CN116950449B - Transmission tower overhauls device - Google Patents

Abstract

The invention discloses a transmission tower overhauling device which comprises two bases, a plurality of first automatic trolleys, a plurality of second automatic trolleys and a plurality of image scanning modules, wherein a lifting frame and a master controller are arranged on each base, a fixed block is fixedly connected above each lifting frame, a bidirectional screw rod is rotationally connected to the fixed block, two sliding blocks are connected to the bidirectional screw rod in a threaded mode, a supporting rod is fixedly connected to one sliding block, a bending rod is fixedly connected to the other sliding block, and a first mounting plate and a second mounting plate are arranged above each supporting rod. The distance between the invention and the surface of the pole tower can be adaptively adjusted, and the situation that partial positions cannot be overhauled well can be effectively avoided in the process of overhauling the pole tower, so that the overhauling effect on the pole tower is good, and the pole tower is beneficial to use.

Description

A kind of transmission pole tower maintenance device

Technical field

The invention relates to the technical field of transmission line maintenance, and in particular to a transmission pole and tower maintenance device.

Background technique

With the continuous development of society and the advancement of science and technology, the technology related to the maintenance of transmission lines is also constantly improving. Concrete poles are often used in distribution network transmission lines. After concrete poles have been working in the open air environment for a long time, the surface of the tower will easily The phenomenon of cracks requires workers to find whether there are cracks on the tower.

The existing towers are thicker at the bottom and thinner at the top. For the current maintenance equipment of the tower, in the process of maintenance of the tower from bottom to top, the distance from the surface of the tower cannot be adaptively adjusted, resulting in the maintenance of the tower. , it is easy to find that some locations cannot be properly inspected, resulting in poor inspection results for the tower, which is not conducive to the use of the tower.

Contents of the invention

The purpose of the present invention is to solve the following shortcomings in the prior art. The existing towers are thicker at the bottom and thinner at the top. Currently, for the maintenance device of the tower, in the process of maintenance of the tower from bottom to top, the distance between the tower and the surface of the tower The inability to make adaptive adjustments results in the fact that during the maintenance of the tower, it is easy to find that some locations cannot be properly maintained, resulting in a poor maintenance effect on the tower, which is not conducive to the use of the tower. The proposed transmission tower Maintenance device.

In order to achieve the above objects, the present invention adopts the following technical solutions:

A transmission pole tower maintenance device includes two bases, a plurality of first automatic trolleys, a plurality of second automatic trolleys, and a plurality of image scanning modules. Each of the bases is equipped with a lifting frame and a master controller. Each base is equipped with a lifting frame and a master controller. A fixed block is fixedly connected to the upper part of the lifting frame. A two-way screw is rotatably connected to the fixed block. Two slide blocks are threadedly connected to the two-way screw. One of the slide blocks is fixedly connected to a support. rod, a bending rod is fixedly connected to the other slider, a first mounting plate and a second mounting plate are arranged above the support rod, a third mounting plate and a fourth mounting plate are installed above the bending rod. mounting plate;

Each second mounting plate and each fourth mounting plate are provided with a storage cavity. The upper inner wall of each storage cavity is provided with a groove, and an extrusion block is slidably connected in the groove. , a moving component is provided in each storage cavity, the moving component includes a first spring, a telescopic rod, a hinged rod and a pressure plate, one end of the first spring is fixedly connected to the extrusion block, and the third The other end of a spring is fixedly connected to the inner wall of the groove, one end of the telescopic rod is fixedly connected to the upper inner wall of the storage cavity, the telescopic end of the telescopic rod is fixedly connected to the pressure plate, and the hinged rod One end is hinged to the extrusion block, and the other end of the hinge rod is hinged to the telescopic end of the telescopic rod.

As a preferred solution, each first mounting plate is fixedly connected to the upper end of the corresponding support rod, the second mounting plate is fixedly arranged above the first mounting plate, and each of the third The mounting plates are all fixedly connected to the upper end of the bending rod, the fourth mounting plate is fixedly arranged above the third mounting plate, and each of the slide blocks is slidingly connected to the corresponding fixed block. Each of the second mounting plates is connected to a first arc-shaped cover plate through two positioning pins, and each of the fourth mounting plates is connected to a second arc-shaped cover plate through two positioning pins. The mounting plate and each of the fourth mounting plates are provided with slots for connecting the positioning pins.

As a preferred solution, a bending block is fixedly connected to each fixed block, and two extrusion rods with different heights are slidably connected to the bending block, and each extrusion rod is sleeved with There is a second spring, one end of the second spring is fixedly connected to the extrusion rod, the other end of the second spring is fixedly connected to the bending block, each of the first arc-shaped cover plates and each Each of the second arc-shaped cover plates is provided with a through hole for connecting the extrusion rod.

As a preferred solution, each extrusion rod is provided with an annular groove, and the inner wall of the annular groove is fixedly connected with colored marking paper.

As a preferred solution, each of the second mounting plates and each of the fourth mounting plates is provided with a mounting slot, and each mounting slot is rotatably connected with an inclined deflector. One side of each of the storage chambers is provided with an opening communicating with the deflector plate. Each deflector plate is fixedly mounted with a plurality of torsion springs, and each torsion spring is located away from the deflector plate. One end is fixedly connected to the inner wall corresponding to the installation slot.

As a preferred solution, one end of each guide plate away from the inner wall of the installation groove is fixedly connected with a rubber block, and the cross section of the rubber block is arranged in an arc shape.

As a preferred solution, a plurality of the image scanning modules are respectively installed on each of the first installation plates and the third installation plates, and a plurality of the second automatic trolleys are installed on each of the second installation plates. And on each of the fourth mounting boards, a plurality of the first automatic trolleys are respectively installed on each of the first mounting boards and each of the third mounting boards.

As a preferred solution, each first automatic trolley is provided with an injection head, and each first mounting plate and each third mounting plate are equipped with a slurry bucket. A grouting pump is installed on the barrel, and the grouting pump is connected to the injection head through a grout pipe. A solenoid valve is provided on the grout pipe, located on the same second mounting plate and on the same third installation plate. Sanding brushes, electric drills and scrapers are respectively installed on the plurality of second automatic trolleys on the upper surface of the four mounting plates.

Compared with the prior art, the beneficial effects of the present invention are:

1. Through two first mounting plates and two third mounting plates with different inner diameters, the distance from the surface of the tower can be adaptively adjusted during the bottom-up maintenance of the tower that is thick at the bottom and thin at the top. , during the maintenance of the pole tower, it can effectively avoid the situation that some locations cannot be properly maintained, thereby making the maintenance effect of the pole tower better and conducive to the use of the pole tower;

2. When the electric drill, grinding brush and scraper are drilling, grinding and scraping respectively, the debris generated during the processing will fall on the guide plate, and will fall along the surface of the guide plate through the opening. Collect them in the corresponding storage cavity to prevent debris from falling directly into the external environment, which is beneficial to environmental protection;

3. During the automatic downward movement of the pressure plate, the debris collected in the storage cavity can be squeezed and compressed, so that more debris can be stored in the storage cavity, which is conducive to better storage of debris;

4. When the colored marking paper in the annular groove on the extrusion rod moves from one side of the bending block to the other side of the bending block, the user can be reminded that the debris stored in the storage cavity is full, so as to facilitate Users should promptly clean up the debris in the storage cavity, which is beneficial to the use of the device.

Description of drawings

Figure 1 is a schematic front structural view of a transmission pole tower maintenance device proposed by the present invention;

Figure 2 is a schematic side structural view of a transmission pole tower maintenance device proposed by the present invention;

Figure 3 is a schematic structural view from above of a transmission pole tower maintenance device proposed by the present invention;

Figure 4 is a front partial structural schematic diagram of a transmission pole tower maintenance device proposed by the present invention;

Figure 5 is a top view of the partial structure of the fixed block and the bending block;

Figure 6 is a front partial cross-sectional structural diagram of the second mounting plate and the pressure plate;

Figure 7 is a partial three-dimensional structural diagram of the extrusion block and the first spring.

In the picture: 1 base, 2 lifting frame, 3 bending block, 4 extrusion rod, 5 second mounting plate, 6 third mounting plate, 7 second automatic trolley, 8 image scanning module, 9 rubber block, 10 guide plate, 11 first installation plate, 12 fixed block, 13 support rod, 14 slider, 15 two-way screw rod, 16 bending rod, 17 first arc cover plate, 18 second arc cover plate, 19 fourth installation plate, 20 scraper, 21 injection head, 22 second spring, 23 first automatic trolley, 24 annular groove, 25 through hole, 26 extrusion block, 27 first spring, 28 telescopic rod, 29 torsion spring, 30 pressure plate, 31 storage cavity, 32 hinged rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments.

Referring to Figures 1-7, a transmission pole tower maintenance device includes two bases 1, a plurality of first automatic trolleys 23, a plurality of second automatic trolleys 7 and a plurality of image scanning modules 8. The two bases 1 are detachably connected. Together, a lifting frame 2 and a master controller are installed on each base 1. A fixed block 12 is fixedly connected to the top of each lifting frame 2, and a two-way screw rod 15 is rotatably connected in the fixed block 12. Two slide blocks 14 are threadedly connected to the two-way screw rod 15. One slide block 14 is fixedly connected to a support rod 13, and the other slide block 14 is fixedly connected to a bending rod 16. A first support rod 13 is provided above the support rod 13. The mounting plate 11 and the second mounting plate 5 are installed above the bending rod 16. The third mounting plate 6 and the fourth mounting plate 19 are installed.

Each second mounting plate 5 and each fourth mounting plate 19 is provided with a storage cavity 31. The upper inner wall of each storage cavity 31 is provided with a groove, and an extrusion block 26 is slidably connected in the groove. The storage cavity 31 is provided with a moving component. The moving component includes a first spring 27, a telescopic rod 28, a hinge rod 32 and a pressure plate 30. One end of the first spring 27 is fixedly connected to the extrusion block 26, and the other end of the first spring 27 is fixedly connected to the extrusion block 26. It is fixedly connected to the inner wall of the groove, one end of the telescopic rod 28 is fixedly connected to the upper inner wall of the storage cavity 31, the telescopic end of the telescopic rod 28 is fixedly connected to the pressure plate 30, one end of the hinge rod 32 is hinged to the extrusion block 26, and the hinge rod 32 is fixedly connected to the inner wall of the groove. The other end is hinged with the telescopic end of the telescopic rod 28 .

Each first mounting plate 11 is fixedly connected to the upper end of the corresponding support rod 13 , the second mounting plate 5 is fixedly arranged above the first mounting plate 11 , and each third mounting plate 6 is fixed to the upper end of the bending rod 16 connection, the fourth mounting plate 19 is fixedly arranged above the third mounting plate 6, each slider 14 is slidingly connected to the corresponding fixed block 12, and each second mounting plate 5 is connected to the first mounting plate 5 through two positioning pins. Arc-shaped cover plate 17, each fourth mounting plate 19 is connected to a second arc-shaped cover plate 18 through two positioning pins. By taking out each positioning pin, the first arc-shaped cover plate 17 and the second arc-shaped cover plate can be 18 are separated from the second mounting plate 5 and the fourth mounting plate 19 respectively to facilitate the processing of debris in the storage cavity 31 .

Each fixed block 12 is fixedly connected to a bending block 3. Two extrusion rods 4 with different heights are slidingly connected to the bending block 3. Each extrusion rod 4 is equipped with a second spring 22. One end of the second spring 22 is fixedly connected to the extrusion rod 4, and the other end of the second spring 22 is fixedly connected to the bending block 3. Each first arc-shaped cover plate 17 and each second arc-shaped cover plate 18 are provided with There is a through hole 25 for connecting the extrusion rod 4. During the movement of the second installation plate 5 or the fourth installation plate 19, one end of the corresponding extrusion rod 4 on the bending block 3 will pass through the first The through hole 25 on the arc cover 17 or the second arc cover 18, and the surface of the extrusion block 26 will move against one end of the extrusion rod 4, and the extrusion block 26 will slide in the groove. When the extrusion block 26 cannot slide inside the groove, the extrusion block 26 will move together with the extrusion rod 4 during its movement, causing relative sliding with the bending block 3 and causing the second spring 22 to deform.

Each extrusion rod 4 is provided with an annular groove 24, and the inner wall of the annular groove 24 is fixedly connected with colored marking paper. When the colored marking paper in the annular groove 24 on the extruding rod 4 moves from one side of the bending block 3 to After bending the other side of the block 3, the user can be reminded that the debris stored in the storage cavity 31 is full, so that the user can clean the debris in the storage cavity 31 in time.

Each second mounting plate 5 and each fourth mounting plate 19 are provided with installation grooves. Each installation groove is rotatably connected with an inclined deflector 10 . Each storage cavity 31 is provided with an installation groove on one side. There is an opening communicating with the guide plate 10. Each guide plate 10 is fixedly installed with a plurality of torsion springs 29. One end of each torsion spring 29 away from the guide plate 10 is fixedly connected to the inner wall of the corresponding installation groove. Each torsion spring 29 is fixedly installed on the guide plate 10. One end of the guide plate 10 away from the inner wall of the installation groove is fixedly connected with a rubber block 9. The cross section of the rubber block 9 is arranged in an arc shape. When the fixed block 12 moves upward, under the elastic force of each torsion spring 29, the rubber block 9 is fixedly connected to the rubber block 9. The rubber block 9 at one end of the deflector 10 can better contact with different surfaces of the tower. When the rubber block 9 moves against the surface of the tower, impurities attached to the surface of the tower can be removed.

A plurality of image scanning modules 8 are respectively installed on each first installation plate 11 and a third installation plate 6. A plurality of second automatic trolleys 7 are installed on each second installation plate 5 and each fourth installation plate 19 respectively. A plurality of The first automatic trolley 23 is installed on each first installation plate 11 and each third installation plate 6 respectively. Each first automatic trolley 23 is provided with an injection head 21 and a grouting module. Each first installation plate 11 and There are slurry barrels on each third installation plate 6, and a grouting pump is installed on each slurry barrel. The grouting pump is connected to the injection head 21 through a grout pipe. A solenoid valve is provided on the grout pipe, located on the same third installation plate. Sanding brushes, electric drills and scrapers 20 are respectively installed on the second mounting plate 5 and the plurality of second automatic trolleys 7 located on the upper surface of the same fourth mounting plate 19.

Each first installation plate 11 and the third installation plate 6 are provided with a first automatic tracking car module. The first automatic tracking car module includes a first automatic tracking car module laid on the corresponding first installation plate 11 and the third installation plate 6. The motion track also includes a first automatic car controller used to control the movement of the corresponding first automatic car 23. Each first automatic car 23 moves along the corresponding first motion track under the control of the corresponding first automatic car controller. , a second automatic tracking car module is provided on each of the second installation plate 5 and the fourth installation plate 19. The second automatic tracking car module includes a third automatic tracking car module laid on the corresponding second installation plate 5 and the fourth installation plate 19. The second motion track also includes a second automatic car controller used to control the movement of the corresponding second automatic car 7. Each second automatic car 7 moves along the corresponding second motion track under the control of the corresponding second automatic car controller. , the main controller is also equipped with an automatic car control unit used to control the work of the corresponding first automatic car controller and the corresponding second automatic car controller. The automatic car control unit is connected with the corresponding first automatic car controller and second automatic car controller. The working principles of the controller communication connection (the main controller, the image scanning module 8, the grouting module, the first automatic car controller, the second automatic car controller and the automatic car control unit) have been disclosed in the document No. CN114094497A , is an existing technology, and its working principle will not be described in detail).

In the present invention, when in use, the two bases 1 are attached to the two side surfaces of the tower, and the two bases 1 are connected together. At this time, the two bases 1 are stably connected to the surface of the tower, and then the two lifting frames 2 are connected. Under the action of The distance between the first mounting plates 11 and the tower surface is relatively close. When the two first mounting plates 11 drive each image scanning module 8 to move upward, each image scanning module 8 can fully scan the surface of the pole tower. When cracks are found on the surface of the pole tower, the image scanning module 8 sends a crack signal to the main controller. The main controller controls the lifting frame 2 to stop moving upward, and at the same time controls each second automatic trolley 7 on the second installation plate 5 to move to the corresponding position. position, and control the electric drill on the corresponding second automatic trolley 7 to drill the crack. When the drilling is completed, control the grinding brush on the other second automatic trolley 7 to clean and polish, and then control the first mounting plate 11 The injection head 21 installed on the first automatic trolley 23 above is inserted into the borehole to perform grouting. After the corresponding image scanning module 8 detects that mud flows out, the grouting ends, and finally the main controller controls the corresponding second The scraper 20 on the automatic trolley 7 will smooth the cracks.

After that, the main controller controls the lifting frame 2 to continue to move upward. When the image scanning module 8 scans the crack, repeat the above process to repair the crack. When the moving height of the two fixed blocks 12 reaches a certain level, the two fixed blocks 12 move upward. The distance between a mounting plate 11 and the tower surface is relatively large, and then the servo motors on the two fixed blocks 12 drive the corresponding two-way screw rods 15 to rotate. During the rotation of each two-way screw rod 15, the upper part of the two-way screw rod 15 is threaded. The two sliders 14 will move toward each other, the distance between the two sliders 14 is reduced, and the length of the two-way screw 15 is sufficient. When one slider 14 moves, it will drive the support rod 13 to move together, thereby driving the first installation The plate 11 and the second mounting plate 5 move away from the tower surface. When the other slider 14 moves, it will drive the bending rod 16 to move, and then drive the third mounting plate 6 and the fourth mounting plate 19 closer. Directional movement of the tower surface.

The inner diameter of the two third mounting plates 6 is small, the distance from the tower surface is small, and is similar to the inner diameter of the tower section. Afterwards, when the third mounting plate 6 moves upward under the action of the lifting frame 2, the third mounting plate 6 Each image scanning module 8 on the fourth mounting plate 19 can comprehensively scan the surface of the tower. When a crack occurs, each second automatic trolley 7 on the fourth mounting plate 19 can be used in the same manner. The electric drill, polishing brush and scraper 20 above it can For processing, the first automatic trolley 23 on the third mounting plate 6 is used, and the injection head 21 set above it can be used for grouting processing. Two first mounting plates 11 and two third mounting plates 6 with different inner diameters are used. In the process of overhauling the tower with a thick bottom and a thin top from the bottom up, the distance from the surface of the tower can be adjusted adaptively, so that during the maintenance of the tower, it can effectively avoid the situation where some parts of the tower cannot be positioned properly. Carry out maintenance, so that the maintenance effect of the pole tower is better, which is beneficial to the use of the pole tower.

During the process of each second installation plate 5 and each fourth installation plate 19 moving upward along the tower, when the distance between the two first installation plates 11 and the tower surface is relatively close, each guide on the two second installation plates 5 The rubber block 9 at one end of the flow plate 10 will be in contact with the surface of the tower, and the other rubber blocks 9 will be separated from the surface of the tower. When the distance between the two third installation plates 6 and the surface of the tower is close, the two fourth installation plates 6 will be in contact with the surface of the tower. The rubber block 9 at one end of each guide plate 10 on the plate 19 will also be in contact with the surface of the pole tower. When the electric drill, grinding brush and scraper 20 are drilling, grinding and scraping respectively, the rubber block 9 produced during the processing will Debris will fall on the guide plate 10. Since the guide plate 10 is arranged in an inclined manner, after the debris falls on the surface of the guide plate 10, it will pass through the opening along the surface and fall into the corresponding storage cavity 31 for collection, which avoids The debris falls directly into the external environment, which is beneficial to environmental protection.

When the two two-way screw rods 15 rotate and the distance between each second mounting plate 5 or fourth mounting plate 19 and the tower surface becomes larger, during the movement of the second mounting plate 5 or fourth mounting plate 19, the corresponding One end of the corresponding extrusion rod 4 on the bending block 3 will pass through the through hole 25 on the first arc-shaped cover plate 17 or the second arc-shaped cover plate 18, and the surface of the extrusion block 26 will be pressed against One end of the rod 4 moves. Since the stiffness coefficient of the first spring 27 is smaller than the stiffness coefficient of the second spring 22, after one end of the extrusion rod 4 extends into the through hole 25, it will push the extrusion block 26 to move. The pressure block 26 will slide in the groove, and the first spring 27 will deform at the same time. Since the two ends of the hinge rod 32 are respectively hinged with the squeeze block 26 and the lower end of the telescopic rod 28, the inclination angle of the hinge rod 32 changes, and the telescopic rod The pressure plate 30 fixedly connected to the telescopic end of 28 moves downward in the storage cavity 31 at the same time. During the downward movement of the pressure plate 30, the debris collected in the storage cavity 31 can be squeezed and compressed, so that more information can be stored in the storage cavity 31. More debris is conducive to better storage of debris.

When the amount of debris stored in the storage cavity 31 reaches the maximum, and the pressure plate 30 cannot squeeze the debris in the storage cavity 31, the distance between each second mounting plate 5 or the fourth mounting plate 19 and the tower surface becomes larger. , after one end of the extrusion rod 4 passes through the through hole 25 and contacts the surface of the extrusion block 26, as each second installation plate 5 or the fourth installation plate 19 continues to move, the extrusion block 26 cannot move in the groove. Sliding inside, the extrusion rod 4 will slide relative to the bending block 3, and the second spring 22 will deform. When the colored marking paper in the annular groove 24 on the extrusion rod 4 moves from one side of the bending block 3 to the bending After reaching the other side of the block 3, the user can be reminded that the debris stored in the storage cavity 31 is full, so that the user can clean the debris in the storage cavity 31 in time, which is beneficial to the use of the device.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, implement the technical solutions of the present invention. Equivalent substitutions or changes of the inventive concept thereof shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a transmission tower overhauls device, includes two bases (1), a plurality of first automatic dolly (23), a plurality of second automatic dolly (7) and a plurality of image scanning module (8), every all install crane (2) and total controller on base (1), its characterized in that, every the top of crane (2) is all fixedly connected with fixed block (12), fixed block (12) internal rotation is connected with two-way lead screw (15), threaded connection has two sliders (14) on two-way lead screw (15), one of them fixedly connected with bracing piece (13) on slider (14), another fixedly connected with bending rod (16) on slider (14), the top of bracing piece (13) is provided with first mounting panel (11) and second mounting panel (5), third mounting panel (6) and fourth mounting panel (19) are installed to the top of bending rod (16);

each second mounting plate (5) and each fourth mounting plate (19) are provided with a storage cavity (31), each storage cavity (31) is provided with a groove in the upper inner wall, an extrusion block (26) is connected in a sliding manner in each groove, each storage cavity (31) is internally provided with a movable assembly, each movable assembly comprises a first spring (27), a telescopic rod (28), a hinging rod (32) and a pressing plate (30), one end of each first spring (27) is fixedly connected with the extrusion block (26), the other end of each first spring (27) is fixedly connected with the inner wall of each groove, one end of each telescopic rod (28) is fixedly connected with the upper inner wall of each storage cavity (31), one end of each telescopic rod (28) is fixedly connected with the corresponding pressing plate (30), one end of each hinging rod (32) is hinged with the corresponding extrusion block (26), and the other end of each hinging rod (32) is hinged with the telescopic end of the corresponding telescopic rod (28);

each fixed block (12) is fixedly connected with a bending block (3), two extrusion rods (4) with different heights are connected to the bending blocks (3) in a sliding mode, each extrusion rod (4) is sleeved with a second spring (22), one end of each second spring (22) is fixedly connected with each extrusion rod (4), the other end of each second spring (22) is fixedly connected with the corresponding bending block (3), and each first arc-shaped cover plate (17) and each second arc-shaped cover plate (18) are provided with through holes (25) used for connecting the extrusion rods (4);

an annular groove (24) is formed in each extrusion rod (4), and color marking paper is fixedly connected to the inner wall of the annular groove (24);

a polishing brush, an electric drill and a scraping plate (20) are respectively arranged on the same second mounting plate (5) and a plurality of second automatic trolleys (7) arranged on the upper surface of the same fourth mounting plate (19);

the first mounting plate (11) and the third mounting plate (6) have different inner diameters, and the stiffness coefficient of the first spring (27) is smaller than that of the second spring (22);

each second mounting plate (5) is connected with a first arc-shaped cover plate (17) through two locating pins, and each fourth mounting plate (19) is connected with a second arc-shaped cover plate (18) through two locating pins.

2. The transmission tower overhauling device according to claim 1, wherein each first mounting plate (11) is fixedly connected with the upper end of the corresponding supporting rod (13), each second mounting plate (5) is fixedly arranged above the first mounting plate (11), each third mounting plate (6) is fixedly connected with the upper end of the bending rod (16), each fourth mounting plate (19) is fixedly arranged above the third mounting plate (6), each sliding block (14) is slidably connected with the corresponding fixing block (12), and clamping grooves for connecting the positioning pins are formed in each second mounting plate (5) and each fourth mounting plate (19).

3. The transmission tower overhauling device according to claim 1, wherein each second mounting plate (5) and each fourth mounting plate (19) are provided with a mounting groove, each mounting groove is internally and rotatably connected with a guide plate (10) which is obliquely arranged, one side of each storage cavity (31) is provided with an opening communicated with the guide plate (10), each guide plate (10) is fixedly provided with a plurality of torsion springs (29), and one end, far away from the guide plate (10), of each torsion spring (29) is fixedly connected with the inner wall corresponding to the mounting groove.

4. A transmission tower overhauling device according to claim 3, wherein one end of each guide plate (10) far away from the inner wall of the installation groove is fixedly connected with a rubber block (9), and the cross section of the rubber block (9) is in a circular arc shape.

5. A transmission tower inspection device according to claim 1, wherein a plurality of said image scanning modules (8) are provided on each of said first mounting plates (11) and said third mounting plates (6), a plurality of said second automatic carriages (7) are mounted on each of said second mounting plates (5) and each of said fourth mounting plates (19), and a plurality of said first automatic carriages (23) are mounted on each of said first mounting plates (11) and each of said third mounting plates (6).

6. Transmission tower overhauling device according to claim 1, characterized in that each first automatic trolley (23) is provided with an injection head (21), each first mounting plate (11) and each third mounting plate (6) is provided with a slurry tank, each slurry tank is provided with a grouting pump, the grouting pump is connected with the injection head (21) through a slurry conveying pipe, and the slurry conveying pipe is provided with an electromagnetic valve.