CN112653016B - A device for temporarily raising cables - Google Patents

Abstract

The invention discloses a device for temporarily erecting cables, comprising an active box, an active cavity is opened inside the active box, an active pay-off mechanism is arranged in the active cavity, and the active pay-off mechanism includes a fixed arrangement On the active boom on the inner wall of the upper side of the active cavity, the lower side of the active boom is rotatably connected with an active rotating shaft, and the rear end of the active rotating shaft is fixed with an active motor, and the active motor is connected to the active boom. Fixed connection, the active motor controls the rotation of the active rotating shaft, the present invention can be applied to construction sites that require temporary electricity, through the separation of the active box and the positioning box, the positioning box is pulled to the area where it is used, and then the lifting mechanism is used to temporarily Elevation not only avoids the climbing behavior necessary for elevated laying, but also avoids mechanical damage and medium corrosion to a certain extent, thus saving the manpower and material resources required for temporary elevation, and greatly facilitating the electricity consumption of construction personnel need.

Description

A device for temporarily raising cables

technical field

The invention relates to the related field of cables, in particular to a device for temporarily erecting cables.

Background technique

For some construction sites, temporary electricity is often required. Generally, the temporary power cable lines at the construction site are laid overhead or buried, and it is strictly forbidden to drag the cables of the distribution box directly to the ground, and the cables are arranged in disorder, mainly to avoid mechanical damage and medium corrosion. However, in the actual construction site, artificial climbing is generally used, which is difficult and time-consuming, and requires a climbing permit, which is a waste of labor costs and time costs.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is a device for temporarily erecting cables to overcome the above problems.

The present invention is achieved through the following technical solutions.

A device for temporarily erecting cables of the present invention includes an active box, an active cavity is opened inside the active box, an active pay-off mechanism is arranged in the active cavity, and the active pay-off mechanism includes a fixed set on the An active boom on the upper inner wall of the active cavity, an active rotating shaft is rotatably connected to the lower side of the active boom, an active motor is fixed at the rear end of the active rotating shaft, and the active motor is fixed with the active boom connected, the active motor controls the rotation of the active rotating shaft, the active rotating shaft is fixedly connected with the active wire wheel, the active wire wheel is wound with a cable, and the right side of the active boom is fixedly arranged on the active wire wheel. A first standby boom on the inner wall of the upper side of the cavity, a first standby rotating shaft is rotatably connected to the lower side of the first standby boom, and a first standby motor is fixed at the rear end of the first standby rotating shaft. The standby motor is fixedly connected with the first standby boom, the first standby motor controls the rotation of the first standby rotating shaft, the first standby rotating shaft is fixedly connected with a first standby wire pulley, and the first standby The cable is wound on the reel, the front and rear end surfaces of the first standby reel are fixedly connected with a first spare wheel, and a first spare limit cavity is opened on the first spare wheel, and the first spare limit is The opening of the position cavity is downward, the lower side of the first spare wire pulley is provided with a first spare limit block fixed on the inner wall of the lower side of the active cavity, and the first spare limit block is provided with four first spare vertical blocks. The opening of the first standby vertical cavity is upward, the inner wall of the lower side of each first standby vertical cavity is fixedly connected with a first standby electromagnet, and the first standby electromagnet is fixedly connected with a first standby spring, so The other end of the first backup spring is fixedly connected with a first backup slider, the left end face of the active box is fixedly provided with a left limit block, and the right end face of the active box is opened with two self-locking cavities, and the self-locking cavities are open. to the right;

There is a positioning box on the right side of the active box, a positioning cavity is opened inside the positioning box, and a positioning and pay-off mechanism is arranged in the positioning cavity. A second spare boom, a second spare rotating shaft is rotatably connected to the lower side of the second spare boom, a second spare wire wheel is fixedly connected to the second spare rotating shaft, and the second spare wire wheel is wound on There is the cable, the front and rear surfaces of the second spare wire pulley are fixedly connected with a second spare wheel piece, a second spare limit cavity is opened on the second spare wheel piece, and the opening of the second spare limit cavity faces downwards , the lower side of the second spare wheel piece is provided with a second spare limit block fixed on the inner wall of the lower side of the positioning cavity, the second spare limit block is provided with four second spare vertical cavities, the first spare The openings of the two standby vertical chambers face upward, and a second standby electromagnet is fixedly connected to the inner wall of the lower side of each second standby vertical chamber. The upper end of the second standby electromagnet is fixed with a second standby spring, and the second standby The other end of the spring is fixedly connected with a second standby slider, the right side of the second standby boom is provided with a positioning boom fixed on the inner wall of the upper side of the positioning cavity, and the lower side of the positioning boom is rotatably connected with a positioning rotation A positioning motor is fixed at the rear end of the positioning rotating shaft, the positioning motor is fixed on the positioning boom, the positioning motor controls the rotation of the positioning rotating shaft, and the positioning rotating shaft is fixedly provided with a positioning power pulley, a positioning wire wheel is also fixedly connected to the positioning rotating shaft, and the cable is wound on the positioning wire wheel;

Both the active box and the lower side of the positioning box are provided with a lifting mechanism, the lifting mechanism includes a lifting body, a lifting cavity is opened inside the lifting body, and a sliding track is fixed on the inner wall of the lower side of the lifting cavity, so The sliding track is slid left and right with a lifting slider, a lifting bracket is fixedly connected to the lifting slider, a telescopic rod is fixed on the lifting bracket, and the telescopic rod controls the up and down movement of the lifting bracket, and the lifting bracket is A lift plate is fixedly connected to the upper side of the bracket, and lateral cavities are opened at the left and right ends of the lift plate. A lateral electromagnet is fixed on the inner wall of one end of the lateral cavity, and a lateral spring is fixedly connected to the lateral electromagnet. The other end is fixedly connected with a transverse slider.

Preferably, the positioning and pay-off mechanism further comprises a stabilizing rod located on the right side of the positioning wire wheel and fixed on the inner wall of the lower side of the positioning cavity, the upper end of the stabilizing rod is rotatably connected with a stable rotating shaft, A stabilizing runner is fixedly connected to the upper, and a moving block is sleeved on the stabilizing runner. A wave-shaped groove is opened on the surface of the stabilizing runner, and a protrusion matching the groove is arranged in the moving block. A positioning clip is fixed on the moving block, a fixing rod is fixedly connected to the lower side of the moving block, and the moving block and the fixing rod are slid left and right on a stable track, and the stable track is fixedly arranged under the positioning cavity On the side inner wall, the rear end of the stable rotating shaft is fixedly connected with a positioning driven pulley, and the positioning driven pulley and the positioning power pulley are frictionally driven by the positioning belt. The auxiliary boom is symmetrical up and down and fixed on the inner wall of the right side of the positioning cavity. The lower side of the auxiliary boom is rotatably connected with an auxiliary rotating shaft, and an auxiliary runner is fixedly connected to the auxiliary rotating shaft. The right side of the positioning box A right limit block is fixed on the surface, and two raised blocks are fixed on the left surface of the positioning box. The two raised blocks are matched with the two self-locking cavities on the right end surface of the active box. A self-locking slot is opened on the raised block, and a self-locking electromagnet is fixedly connected to the inner wall of one end of the self-locking slot, a self-locking spring is fixedly connected to the self-locking electromagnet, and the other end of the self-locking spring is fixedly connected to a self-locking electromagnet. Lock the slider.

Preferably, the lifting mechanism further comprises four hydraulic rods fixedly arranged on the lower side of the lifting body, each of the hydraulic rods is fixedly connected to a wheel on the lower side, and the lower side of the lifting body is provided with two symmetrical resistances A resistance block is fixedly connected to the lower side of each resistance rod.

Preferably, in an initial state, the lifting bracket is in a compressed state.

Preferably, both ends of the cable are respectively fixed to the left limit block and the right limit block.

Preferably, the second backup slider, the first backup slider, the self-locking slider, the lateral slider, and the lifting slider are all made of magnetic materials.

Beneficial effects of the present invention: The present invention can be applied to construction sites that require temporary electricity. By separating the active box and the positioning box, the positioning box is pulled to the area where it is used, and then the lifting mechanism is used to temporarily elevate it, which not only avoids the need for elevated laying The necessary climbing behavior can also avoid mechanical damage and medium corrosion to a certain extent, thus saving the manpower and material resources required for temporary climbing, and greatly facilitating the electricity demand of construction personnel.

Description of drawings

In order to illustrate the embodiments of the invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only For some embodiments of the invention, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic diagram of the position A in FIG. 1 according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of the direction B-B in FIG. 1 according to the embodiment of the present invention;

FIG. 4 is a schematic diagram of the C-C direction in FIG. 1 according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of the D-D direction in FIG. 4 according to the embodiment of the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with Fig. 1-5, wherein, for the convenience of description, the orientations mentioned below are now specified as follows: the up-down, left-right, front-rear directions mentioned below are consistent with the up-down, left-right, front-rear directions of the projection relationship of Fig. 1 itself.

A device for temporarily erecting cables as described in conjunction with FIGS. 1-5 includes an active box 23, an active cavity 24 is opened inside the active box 23, and an active pay-off mechanism 91 is arranged in the active cavity 24 , the active pay-off mechanism 91 includes an active boom 22 fixedly arranged on the inner wall of the upper side of the active cavity 24, the lower side of the active boom 22 is rotatably connected with an active rotating shaft 19, and the rear end of the active rotating shaft 19 An active motor 68 is fixedly installed, the active motor 68 is fixedly connected with the active boom 22, the active motor 68 controls the active rotation shaft 19 to rotate, and the active wire wheel 20 is fixedly connected to the active rotation shaft 19. , the cable 21 is wound on the active reel 20, the right side of the active boom 22 is provided with a first standby boom 49 fixed on the inner wall of the upper side of the active cavity 24, and the lower side of the first standby boom 49 A first standby rotating shaft 52 is rotatably connected, and a first standby motor 50 is fixed at the rear end of the first standby rotating shaft 52. The first standby motor 50 is fixedly connected to the first standby boom 49. The The first standby motor 50 controls the rotation of the first standby rotating shaft 52, the first standby rotating shaft 52 is fixedly connected with the first standby wire pulley 51, and the first spare wire pulley 51 is wound with the cable 21, The front and rear end surfaces of the first spare wire pulley 51 are fixedly connected with a first spare wheel piece 74 , a first spare limit cavity 75 is opened on the first spare wheel piece 74 , and the first spare limit cavity 75 is open. Downward, the lower side of the first spare wire pulley 51 is provided with a first spare limit block 55 fixed on the inner wall of the lower side of the active cavity 24, and the first spare limit block 55 is provided with four first spare blocks The vertical cavity 56, the first standby vertical cavity 56 opens upward, the inner wall of the lower side of each first standby vertical cavity 56 is fixedly connected with a first standby electromagnet 79, and the first standby electromagnet 79 is fixedly connected with a A first backup spring 54, the other end of the first backup spring 54 is fixedly connected with a first backup slider 53, the left end face of the active box 23 is fixedly provided with a left limit block 18, and the right end face of the active box 23 is opened with a Two self-locking chambers 57, the self-locking chambers 57 open to the right;

A positioning box 25 is provided on the right side of the active box 23, and a positioning cavity 27 is opened inside the positioning box 25. The positioning cavity 27 is provided with a positioning and pay-off mechanism 92. The second standby boom 60 on the upper inner wall of the positioning cavity 27 is rotatably connected to the lower side of the second standby boom 60 with a second standby rotating shaft 63, and the second standby rotating shaft 63 is fixedly connected with a second standby The wire pulley 62, the cable 21 is wound on the second spare wire pulley 62, the front and rear surfaces of the second spare wire pulley 62 are fixedly connected with a second spare pulley 61, and the second spare pulley 61 is open on the top. There is a second spare limit cavity 76 , the opening of the second spare limit cavity 76 faces downward, and the lower side of the second spare wheel 61 is provided with a second spare limit fixed on the inner wall of the lower side of the positioning cavity 27 Block 67, the second spare limit block 67 has four second spare vertical cavities 64, the openings of the second spare vertical cavities 64 face upward, and the inner wall of the lower side of each second spare vertical cavity 64 is fixedly connected There is a second backup electromagnet 94, the upper end of the second backup electromagnet 94 is fixedly provided with a second backup spring 66, and the other end of the second backup spring 66 is fixedly connected with a second backup slider 65, the second backup The right side of the boom 60 is provided with a positioning boom 26 which is fixedly arranged on the inner wall of the upper side of the positioning cavity 27 , and a positioning rotation shaft 30 is rotatably connected to the lower side of the positioning boom 26 . There is a positioning motor 71, the positioning motor 71 is fixed on the positioning boom 26, the positioning motor 71 controls the positioning rotation shaft 30 to rotate, and a positioning power pulley 70 is fixed on the positioning rotation shaft 30. , the positioning rotary shaft 30 is also fixedly connected with a positioning wire wheel 29, and the positioning wire wheel 29 is wound with the cable 21;

The lower side of the active box 23 and the positioning box 25 are provided with a lifting mechanism 93 , the lifting mechanism 93 includes a lifting body 13 , a lifting cavity 14 is opened inside the lifting body 13 , and the inner wall of the lower side of the lifting cavity 14 A sliding rail 45 is fixed on the upper, and a lifting slider 46 is slid left and right on the sliding rail 45. The lifting slider 46 is fixedly connected with a lifting bracket 28, and a telescopic rod 44 is fixed on the lifting bracket 28. The telescopic rod 44 controls the up and down movement of the lifting bracket 28 , the upper side of the lifting bracket 28 is fixedly connected with the lifting plate 15 , the left and right ends of the lifting plate 15 are provided with a transverse cavity 16 , and the inner wall of one end of the transverse cavity 16 is A transverse electromagnet 81 is fixedly provided, the transverse electromagnet 81 is fixedly connected with a transverse spring 17 , and the other end of the transverse spring 17 is fixedly connected with a transverse sliding block 41 .

Beneficially, the positioning and pay-off mechanism 92 further includes a stabilization rod 40 located on the right side of the positioning wire wheel 29 and fixed on the inner wall of the lower side of the positioning cavity 27 , and the upper end of the stabilization rod 40 is rotatably connected with a stable rotating shaft 37 , a stabilizing wheel 38 is fixedly connected to the stable rotating shaft 37, a moving block 39 is sleeved on the stable rotating wheel 38, a wave-shaped groove is opened on the surface of the stable rotating wheel 38, and the moving block is provided with The protrusion 73 matched with the groove, the positioning clip 36 is fixed on the moving block 39, the fixing rod 80 is fixedly connected to the lower side of the moving block 39, and the moving block 39 and the fixing rod 80 slide left and right The stabilizing track 82 is fixedly arranged on the inner wall of the lower side of the positioning cavity 27, and the rear end of the stable rotating shaft 37 is fixedly connected with a positioning driven pulley 72. The positioning driven pulley 72 and the positioning power pulley 70 are frictionally transmitted through the positioning belt 31. The right side of the stabilizer bar 40 is provided with an auxiliary boom 32 that is symmetrical up and down and fixed on the inner wall of the right side of the positioning cavity 27. An auxiliary rotating shaft 33 is rotatably connected to the lower side of the rod 32, an auxiliary runner 34 is fixedly connected to the auxiliary rotating shaft 33, and a right limit block 35 is fixed on the right side surface of the positioning box 25. Two raised blocks 42 are fixed on the side surface. The two raised blocks 42 are matched with the two self-locking cavities 57 on the right end surface of the active box 23. Each of the raised blocks 42 is provided with a self-locking groove. 77, the inner wall of one end of the self-locking slot 77 is fixedly connected with a self-locking electromagnet 78, the self-locking electromagnet 78 is fixedly connected with a self-locking spring 59, and the other end of the self-locking spring 59 is fixedly connected with a self-locking slider. 58.

Beneficially, the lifting mechanism 93 further includes four hydraulic rods 12 that are fixedly arranged on the lower side of the lifting body 13 , the lower side of each hydraulic rod 12 is fixedly connected with a wheel 11 , and the lower side of the lifting body 13 is provided with a wheel 11 . There are two left-right symmetrical resistance rods 48 , and a resistance block 47 is fixedly connected to the lower side of each of the resistance rods 48 .

Beneficially, in the initial state, the lift bracket 28 is in a compressed state.

Beneficially, both ends of the cable 21 are respectively fixed to the left limit block 18 and the right limit block 35 .

Beneficially, the second backup slider 65 , the first backup slider 53 , the self-locking slider 58 , the lateral slider 41 , and the lifting slider 46 are all made of magnetic materials.

In the initial state, the lift bracket 28 is in a compressed state.

The active motor 68 is driven to drive the active rotating shaft 19 to rotate, and the active rotating shaft 19 drives the active reel 20 to rotate. One end of the cable 21 wound on the active reel 20 is in a pay-off state, and the cable 21 can be connected to an external power switch at this time. When the cable 21 is connected with the external power switch, the active motor 68 stops working, the self-locking electromagnet 78 is energized, and an attractive force is generated to attract the self-locking slider 58, so that the self-locking slider 58 performs a retracting motion, and the self-locking spring 59 is retracted , the lock is disconnected, and the active box 23 and the positioning box 25 are in a separable state;

At the same time, the first backup electromagnet 79 is energized to generate an attractive force, attracting the first backup slider 53, causing the first backup slider 53 to perform a retracting motion, the first backup spring 54 is compressed, the lock is disconnected, and the first backup wire The wheel 51 is in a rotatable state, the first standby motor 50 is driven to drive the second standby rotating shaft 63 to rotate, the second standby rotating shaft 63 drives the second standby reel 62 to rotate, and the cable 21 wound around the second standby reel 62 is Elongate, at this time, external personnel can pull the lifting body 13 and the positioning box 25 to the power consumption area;

After reaching the power consumption area, the first standby motor 50 stops working, the positioning motor 71 is driven to drive the positioning rotating shaft 30 to rotate, the positioning rotating shaft 30 drives the positioning pulley 29 to rotate, and the cable 21 wound on the positioning pulley 29 is in the payout line. At the same time, the positioning rotation shaft 30 drives the positioning power pulley 70 to rotate. Because the positioning power pulley 70 and the positioning driven pulley 72 are frictionally driven by the positioning belt 31, the positioning driven pulley 72 is driven to rotate, and the positioning driven pulley 72 drives the stabilizing rotating shaft 37 to rotate, and the stabilizing rotating shaft 37 drives the stabilizing wheel 38 to rotate. Since the moving block 39 is connected to the fixed rod 80 and slides left and right on the stable track 82 on the inner wall of the lower side of the positioning cavity 27, the moving block 39 moves along the stable The wave-shaped grooves on the surface of the runner 38 make a left and right reciprocating motion, which drives the cable 21 clamped on the positioning clip 36 to make a left and right reciprocating movement. The cable 21 passing through the positioning clip 36 is driven by the auxiliary runner 34. Able to lay out the line smoothly;

When the wire is paid out to the required length, the positioning motor 71 stops working, the resistance rod 48 is stretched, and the resistance block 47 is pushed until it touches the ground, the transverse electromagnet 81 is energized, and an attractive force is generated, which attracts the transverse slider 41 and makes the transverse slider 41 When performing the retracting motion, the transverse spring 17 is compressed, the lock is disconnected, the telescopic rod 44 is activated, and a thrust is generated, which pushes the lifting bracket 28 to perform a stretching motion. The plate 15 moves upward together with the cable box above the lifting plate 15 until the specified height. At this time, the laying of the elevated cables is completed;

When the construction of the electric area is completed, the above components are reset in the opposite direction according to the above steps.

The above-mentioned embodiments are only intended to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement it, but not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. An apparatus for temporarily elevating a cable, comprising an active box characterized by: the active box is internally provided with an active cavity, an active pay-off mechanism is arranged in the active cavity, the active pay-off mechanism comprises an active suspender fixedly arranged on the inner wall of the upper side of the active cavity, the lower side of the active suspender is rotatably connected with an active rotating shaft, the rear end of the active rotating shaft is fixedly provided with an active motor, the active motor is fixedly connected with the active suspender, the active motor controls the rotation of the active rotating shaft, the active rotating shaft is fixedly connected with an active wire wheel, a cable is wound on the active wire wheel, the right side of the active suspender is provided with a first standby suspender fixedly arranged on the inner wall of the upper side of the active cavity, the lower side of the first standby suspender is rotatably connected with a first standby rotating shaft, the rear end of the first standby rotating shaft is fixedly provided with a first standby motor, and the first standby motor is fixedly connected with the first standby suspender, the first standby motor controls the first standby rotating shaft to rotate, the first standby rotating shaft is fixedly connected with a first standby wire wheel, the first standby wire wheel is wound with the cable, the front end face and the rear end face of the first standby wire wheel are fixedly connected with first standby wheel sheets, a first standby limiting cavity is formed in each first standby wheel sheet, the opening of each first standby limiting cavity faces downwards, a first standby limiting block fixed on the inner wall of the lower side of the active cavity is arranged on the lower side of each first standby wire wheel, four first standby vertical cavities are formed in each first standby limiting block, the opening of each first standby vertical cavity faces upwards, a first standby electromagnet is fixedly connected on the inner wall of the lower side of each first standby vertical cavity, a first standby spring is fixedly connected on each first standby electromagnet, the other end face of each first standby spring is fixedly connected with a first standby sliding block, and a left limiting block is fixedly arranged on the left end face of the active box, the right end face of the driving box is provided with two self-locking cavities, and the openings of the self-locking cavities face to the right;

the right side of the driving box is provided with a positioning box, a positioning cavity is formed in the positioning box, a positioning pay-off mechanism is arranged in the positioning cavity and comprises a second spare suspension rod fixed on the inner wall of the upper side of the positioning cavity, the lower side of the second spare suspension rod is rotatably connected with a second spare rotating shaft, a second spare wheel is fixedly connected onto the second spare rotating shaft, the cable is wound on the second spare wheel, second spare wheel pieces are fixedly connected onto the front end face and the rear end face of the second spare wheel, a second spare limiting cavity is formed in each second spare wheel piece, the opening of each second spare limiting cavity faces downwards, a second spare limiting block fixed on the inner wall of the lower side of the positioning cavity is arranged on the lower side of each second spare wheel piece, four second spare vertical cavities are formed in each second spare limiting block, the opening of each second spare vertical cavity faces upwards, and a second spare electromagnet is fixedly connected onto the inner wall of the lower side of each second spare vertical cavity, a second standby spring is fixedly arranged at the upper end of the second standby electromagnet, a second standby sliding block is fixedly connected to the other end of the second standby spring, a positioning hanging rod fixedly arranged on the inner wall of the upper side of the positioning cavity is arranged on the right side of the second standby hanging rod, a positioning rotating shaft is rotatably connected to the lower side of the positioning hanging rod, a positioning motor is fixedly arranged at the rear end of the positioning rotating shaft, the positioning motor is fixedly arranged on the positioning hanging rod and controls the positioning rotating shaft to rotate, a positioning power belt wheel is fixedly arranged on the positioning rotating shaft, a positioning wire wheel is also fixedly connected to the positioning rotating shaft, and the cable is wound on the positioning wire wheel;

the lifting mechanism comprises a lifting body, a lifting cavity is formed in the lifting body, a sliding track is fixedly arranged on the inner wall of the lower side of the lifting cavity, a lifting slider is arranged on the sliding track in a sliding mode, a lifting support is fixedly connected to the lifting slider, a telescopic rod is fixedly arranged on the lifting support and controls the lifting support to move up and down, a lifting plate is fixedly connected to the upper side of the lifting support, transverse cavities are formed in the left end and the right end of the lifting plate, transverse electromagnets are fixedly arranged on the inner wall of one end of each transverse cavity, transverse springs are fixedly connected to the transverse electromagnets, and transverse sliders are fixedly connected to the other ends of the transverse springs.

2. An apparatus for temporarily erecting a cable according to claim 1 and further comprising: the positioning and paying-off mechanism also comprises a stabilizer bar which is positioned at the right side of the positioning wire wheel and fixed on the inner wall of the lower side of the positioning cavity, the upper end of the stabilizer bar is rotatably connected with a stable rotating shaft, a stable rotating wheel is fixedly connected on the stable rotating shaft, a moving block is sleeved on the stable rotating wheel, wavy grooves are formed in the surface of the stable rotating wheel, bulges matched with the grooves are arranged in the moving block, a positioning clamp is fixedly arranged on the moving block, a fixed rod is fixedly connected on the lower side of the moving block, the moving block and the fixed rod are arranged on a stable track in a left-right sliding manner, the stable track is fixedly arranged on the inner wall of the lower side of the positioning cavity, a positioning driven belt wheel is fixedly connected at the rear end of the stable rotating shaft, the positioning driven belt wheel and the positioning power belt wheel are in friction transmission through a positioning belt, auxiliary suspenders which are vertically symmetrical and fixed on the inner wall of the right side of the positioning cavity are arranged on the right side of the stabilizer bar, the utility model discloses a positioning box, including supplementary jib, fixed position case right side fixed surface, supplementary jib downside rotates and is connected with supplementary rotation axis, the last supplementary runner of fixedly connected with of supplementary rotation axis, positioning box right side fixed surface is equipped with right stopper, positioning box left side fixed surface is equipped with two protruding pieces, and two protruding pieces cooperate with two self-locking chambeies on the initiative case right side terminal surface, every it has the self-locking groove to open on the protruding piece, self-locking groove one end inner wall fixedly connected with auto-lock electro-magnet, the last fixedly connected with auto-lock spring of auto-lock electro-magnet, auto-lock spring other end fixedly connected with auto-lock slider.

3. An apparatus for temporarily erecting a cable according to claim 2 and wherein: the lifting mechanism further comprises four hydraulic rods fixedly arranged on the lower side of the lifting body, each hydraulic rod is fixedly connected with wheels on the lower side of the hydraulic rod, two resistance rods which are bilaterally symmetrical are arranged on the lower side of the lifting body, and each resistance rod is fixedly connected with a resistance block on the lower side of the resistance rod.

4. An apparatus for temporarily erecting a cable according to claim 3 and wherein: in the initial state, the lifting support is in a compressed state.

5. An apparatus for temporarily erecting a cable according to claim 4 and wherein: and the two ends of the cable are respectively fixed with the left limiting block and the right limiting block.

6. An apparatus for temporarily erecting a cable according to claim 5 and wherein: the second spare sliding block, the first spare sliding block, the self-locking sliding block, the transverse sliding block and the lifting sliding block are all made of magnetic materials.

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