CN101643141B - Aerial cable cross-country belt conveyor - Google Patents

Abstract

The invention discloses an overhead steel cable cross-country belt conveyor which has the structure that a third-wheel group is installed on heads of adjacent towers; a bearing steel cable, a conveyor body steel cable and a lower part steel cable are respectively supported on each third-wheel group; an underframe is installed between every two lower part steel cables; an outer oblique sling is arranged between the bearing steel cable and the lower part steel cable; an inner oblique sling is arranged between the bearing steel cable and the conveyor body steel cable; the underframe near the outer oblique sling is symmetrically provided with handrails; a cable distributing rack is fixed on the center line on the underframe by being symmetric at the underframe; both ends of a hinged carrier roller are fixed to the conveyor body steel cable; a lower carrier roller is positioned at the center of the underframe, and a conveyor belt is positioned on the hinged carrier roller and the lower carrier roller. The overhead steel cable cross-country belt conveyor which is an in-air conveyor can convey loose materials across rivers, mountains, cloughs and lakes, and has the characteristics of large conveying quantity, long conveying distance and the like. The overhead steel cable cross-country belt conveyor can be bent at any angle in the conveying space, has the advantages of complete function and consumption saving, and can be widely used for conveying materials in long distance for the departments of mining, hydroelectric power and the like.

Description

Aerial cable cross-country belt conveyor

technical field

The invention relates to a conveyor, in particular to a cross-country overhead steel cable capable of transporting bulk materials (such as coal, iron ore powder, limestone, etc.) belt conveyor.

Background technique

There are a large number of materials (such as coal, metal or non-metallic materials, etc.) that need to be transported in mining, water conservancy and electric power construction, etc., which can be transported by ordinary floor belt conveyors on flat ground, and cableway intermittent transportation equipment for non-flat ground materials. (or method), there are also tubular belt conveyors. All of these conveying equipment (or machinery) have certain limitations, and they cannot adapt to the long-distance material conveying of mountains, rivers, and gullies, and these conveying equipment (or machinery) are all made of steel, which consumes a lot of material and costs high.

Contents of the invention

The object of the present invention is to provide an overhead steel cable off-road belt conveyor capable of transporting bulk materials across large rivers, mountains, deep valleys and lakes.

In order to achieve the above object, the technical solution adopted by the present invention is: the head drive system, drive system and tail system of a kind of overhead steel cable cross-country belt conveyor described in the present invention are basically the same as those of ordinary fixed belt conveyors, The difference is the body part. The fuselage part is composed of a tower, steel cables, articulated rollers, lower rollers, conveyor belts and slings.

According to the terrain conditions for conveying bulk materials, N (N ≥ 2 integer) left and right towers are designed and installed. The left tower head is fixedly connected to the left tower, and the right tower is fixed to the right tower. The tower head is equipped with a front left upper wheel set, a front left middle wheel set, a front left lower wheel set, a rear left upper wheel set, a rear left middle wheel set and The rear left lower wheel set, and the front right upper wheel set, the front right middle wheel set, the front right lower wheel set, the rear right upper wheel set, and the rear right middle wheel set are installed on the right tower head from top to bottom. Wheel set and rear right lower wheel set. The right bearing cable rests on the front left upper wheel set and the front right upper wheel set, the left load cable leans on the rear left upper wheel set and the rear right upper wheel set, and the right fuselage cable leans on the front left On the center passing wheel set and the front right middle passing wheel set, the left fuselage steel cable rests on the rear left middle passing wheel set and the rear right middle passing wheel set, and the lower right steel cable rests on the front left lower passing wheel set and the front On the lower right wheel set, the lower left steel cable leans against the rear left lower wheel set and the rear right lower wheel set. A canopy is arranged on the upper part of the right load-bearing steel cable and the left load-bearing steel cable, and an underframe is fixedly connected between the right lower steel cable and the left lower steel cable, and N' is arranged between the right load-bearing steel cable and the right lower steel cable. (Integer of N'≥1) right outer slanting slings, and N (integer of N ≥ 1) left outer slanting slings are arranged between the left load-bearing steel cable and the lower left steel cable; the right load-bearing steel cable is the same as the right There are L (integer of L ≥ 1) right inclining slings between the fuselage cables, and L′ (integer of L ≥ 1) left slings are arranged between the left bearing cables and the left fuselage cables Inside inclined sling. A right railing is installed at the right end of the underframe near the lower right steel cable, and a left railing is installed at the left end of the underframe near the left lower steel cable. M (an integer of M≥1) fixed on the base frame is fixedly connected with L root right inclining slings in addition to being fixedly connected with the right fuselage steel cables, and M′ ( Integer of M'≥1) the left sub-rope frames are fixedly connected with L left inner inclined slings in addition to being fixedly connected with the steel cables of the left fuselage. When fixing the right and left sub-rope frames, they are symmetrically distributed in The chassis is on both sides of the axial centerline. Two ends of y (an integer of y ≥ 1) articulated rollers are fixedly connected to the steel cables of the right fuselage and the steel cables of the left fuselage, and the upper conveyor belts filled with materials are running on the hinged rollers. The y (an integer of y ≥ 1) lower rollers located between the right rope splitter and the left rope splitter are installed on the axial centerline of the chassis, and there is a running lower conveyor belt on the lower rollers. Down, the lower conveyor belt is flat (no load), and the shape of the upper conveyor belt becomes the same or similar to the hinged idler due to the material (loaded). The upper conveyor belt and the lower conveyor belt are a whole conveyor belt, their positions are interchangeable, their shapes are interchangeable, and their driving mechanism is the same as that of a common belt conveyor.

Compared with the prior art, a kind of overhead steel cable cross-country belt conveyor provided by the above technical scheme has the following technical effects:

① The structure is creative, it is an "air" conveying machine, which can convey bulk materials across rivers, mountains, deep valleys and lakes;

②It has the advantages of large transportation volume and long transportation distance;

③The entire conveyor has the characteristics of arbitrarily changing the conveying direction according to a certain angle in space;

④The investment cost is reduced because less steel is consumed;

⑤ Easy installation and maintenance.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of a kind of overhead cable cross-country belt conveyor with two towers according to the present invention, which is also a summary drawing of the present invention.

Fig. 2 is a schematic cross-sectional view along line A-A of Fig. 1 .

Fig. 3 is a schematic layout diagram of each wheel set and each steel cable shown in the left direction of Fig. 1 .

Fig. 4 is a schematic layout diagram of each wheel set and each steel cable shown in the right direction of Fig. 1 .

Fig. 5 is a schematic diagram of the external structure of the overhead steel cable cross-country belt conveyor with two or more towers.

Detailed ways

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

According to its topographical conditions, two or more towers are installed on the site for conveying materials, and the present invention only takes two towers as an example.

As shown in Figure 1, there are a left tower 1 and a right tower 1A, a left tower head 2 is fixedly connected to the left tower 1, and a right tower head 2A is fixedly connected to the right tower 1A. The tower 1, the right tower 1A, the left tower head 2 and the right tower head 2A are made of metal materials (such as angle steel, channel steel, etc.), and their shape can be cuboid. As shown in Figures 1, 3, and 4, a front left upper wheel set 3, a front left middle wheel set 3B', a front left lower wheel set 3C', and a rear left wheel set 3 are installed on the left tower head 2 from top to bottom. The upper left wheel set 31, the rear left middle wheel set 31B' and the rear left lower wheel set 31C', while the front right upper wheel set 3A, the front right middle wheel set 3A, and the front right middle wheel set are installed on the right tower head 2A from top to bottom. Wheel set 3B, front right lower passing wheel set 3C, rear right upper passing wheel set 31A, rear right middle passing wheel set 31B and rear right lower passing wheel set 31C. As shown in Figures 1, 2, 3, and 4, the right bearing cable 4 rests on the front left upper passing wheel set 3 and the front right upper passing wheel set 3A, while the left bearing steel cable 4A tower leans against the rear left upper passing wheel set 31 and the rear upper right passing wheel set 31A; the right fuselage cable 5 rests on the front left middle passing wheel set 3B' and the front right middle passing wheel set 3B, and the left fuselage steel cable 5A rests on the rear left middle passing wheel set The wheel set 31B' and the rear right middle passing wheel set 31B; the lower right steel cable 6 rests on the front left lower passing wheel set 3C' and the front right lower passing wheel set 3C, and the left lower steel cable 6A rests on the rear left lower Pass the wheel group 31C ' and the rear right lower and pass the wheel group 31C. As shown in Figure 1, fix the two ends of the loaded load-bearing cables, the fuselage cables and the lower cables to the fixed frame or the fixed pile according to the terrain conditions, so that they are in a tensioned and stable state. The top of the right bearing cable 4 and the left bearing cable 4A is equipped with a canopy 13, and an underframe 16 is fixedly connected between the right lower cable 6 and the left lower cable 6A. Described base frame 16 can be made of metallic material or non-metallic material, and preferably selects monolithic structure, and the fixed connection mode of base frame 16 with right lower part steel cable 6, left lower part steel 6A can adopt welding, screw connection or clamping connection. Between the right load-bearing steel cable 4 and the lower right steel cable 6, there are right outer inclined slings 10 with a quantity greater than or equal to 1, and between the left load-bearing steel cable 4A and the lower left steel cable 6A, there are left outer slings with a quantity greater than or equal to 1. The number of oblique slings 10A, the right outer slant sling 10 and the left outer slant sling 10A can be equal or unequal. Between the right bearing cable 4 and the right fuselage cable 5, there are right inclining slings 12 with a quantity greater than or equal to 1, and between the left load cable 4A and the left fuselage cable 5A, there are slings with a quantity greater than or equal to 1. The left inclining sling 12A, the number of the right inclining sling 12 and the left inclining sling 12A can be equal or unequal, wherein the best choice between the right inclining sling 10 and the right inclining sling 12 is equidistant Arrangement, the left outer oblique sling 10A and the left inner oblique sling 12A are arranged equidistantly (as shown in Figure 1). The right end of underframe 16 is equipped with right railing 14 near right lower part steel cable 6 places, and the left end of underframe 16 is installed with left railing 14A near left lower part steel cables 6A place. Its quantity that is fixed on the underframe 16 is greater than or equal to the right branching rope frame 7 of 1 except being connected with the right fuselage cable 5 and also is fixedly connected with the right inner oblique sling 12 that its quantity is greater than or equal to 1, is fixed on the underframe Quantity on the 16 is greater than or equal to the left sub-rope frame 7A of 1 except being connected with the left fuselage steel cable 5A and is also fixedly connected with its quantity greater than or equal to the left incline sling 12A of 1. The quantity of the right splitting frame 7 and the left splitting frame 7A symmetrically distributed on both sides of the axial center line of the underframe 16 can be equal to the quantity of the right inclining sling 12 and the left inclining sling 12A respectively. The two ends of the articulated idlers 9 whose number is greater than or equal to 1 are fixedly connected to the right fuselage cables 5 and the left fuselage cables 5A to form hinged idlers in a suspended shape. The articulated idlers 9 are prior art. Used on any conveyor belt conveyor. An upper conveyor belt 11A is arranged on the hinged idler 9, and the conveyed material 15 is loaded on the upper conveyor belt 11A. Be positioned at the bottom idler roller 8 of its quantity greater than or equal to 1 to be installed on the axial center line position of chassis 16 between the right splitting frame 7 and the left splitting frame 7A, the lower conveyor belt 11 of operation is arranged on the lower idler roller 8. The upper conveyor belt 11A and the lower conveyor belt 11 are driven by a drive mechanism 16A, which is known in the art.

During implementation, two or three or more than four left towers 1 and right towers 1A are installed according to geographical conditions, and each tower can be on the same straight line or not on the same straight line. Install various steel cables and slings, connect the upper conveyor belt 11A and the lower conveyor belt 11 with the drive mechanism 16A, start the conveyor belt drive mechanism 16A, and then send the material 15 continuously across rivers, lakes or mountains before conveying Go to the designated place to achieve the stated purpose.

At the same time as this case, a utility model patent "over-road belt conveyor with overhead wire cables" was declared, and the drawings used were the same.

Claims (1)

1. An overhead steel cable cross-country belt conveyor, the left tower head (2) is fixedly connected to the left tower (1), and the right tower head (2A) is fixedly connected to the right tower (1A) , characterized in that: a front left upper wheel set (3), a front left middle wheel set (3B'), a front left lower wheel set (3C') are installed on the left tower head (2) from top to bottom. ), the rear left upper passing wheel group (31), the rear left middle passing wheel group (31B') and the rear left lower passing wheel group (31C'), and the front Right upper wheel set (3A), front right middle wheel set (3B), front right lower wheel set (3C), rear right upper wheel set (31A), rear right middle wheel set (31B) and rear right lower wheel set Wheel set (31C); the right bearing cable (4) rests on the front left upper wheel set (3) and the front right upper wheel set (3A), and the left load cable (4A) rides on the rear left upper wheel group (31) and the rear right upper wheel group (31A); The body cable (5A) rides on the rear left middle passing wheel set (31B') and the rear right middle passing wheel set (31B); the right lower part steel cable (6) rides on the front left lower passing wheel set (3C') And on the front right lower passing wheel group (3C), the left lower part steel cable (6A) rides on the rear left lower passing wheel group (31C') and the rear right lower passing wheel group (31C); on the right bearing steel cable (4 ) and the upper part of the left bearing cable (4A) are equipped with a canopy (13), between the lower right cable (6) and the lower left cable (6A) is fixedly connected with the underframe (16); The number of right outer inclined slings (10) greater than or equal to 1 is arranged between the cable (4) and the lower right steel cable (6), and the number greater than or equal to 1 is arranged between the left load-bearing steel cable (4A) and the lower left steel cable (6A). The left outer inclined sling (10A) equal to 1 is equipped with a right inner inclined sling (12) with a quantity greater than or equal to 1 between the right load-bearing steel cable (4) and the right fuselage steel cable (5). A number of left incline slings (12A) greater than or equal to 1 is provided between the cable (4A) and the left fuselage cable (5A); the right end of the chassis (16) is installed with a right Railing (14), the left end of underframe (16) is equipped with left railing (14A) near left lower part steel cable (6A), and its quantity being fixed on the underframe (16) is greater than or equal to the right splitting frame of 1 ( 7) In addition to being fixedly connected with the right fuselage steel cable (5), it is also fixedly connected with the right incline sling (12) whose quantity is greater than or equal to 1, and the left side whose quantity is greater than or equal to 1 is fixed on the underframe (16). In addition to being fixedly connected with the left fuselage steel cable (5A), the splitting frame (7A) is also fixedly connected with the left inner inclined sling (12A) whose number is greater than or equal to 1; The two ends are fixedly connected on the right fuselage cable (5) and the left fuselage cable (5A), and the upper conveyor belt (11A) is installed on the hinged idler roller (9), which is located at the right branch frame (7) and the left branch Between the rope racks (7A) there are lower rollers (8) whose number is greater than or equal to 1 and are installed on the axial centerline position of the underframe (16), and the lower rollers (8) upper and lower conveyor belts (11).

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