Anti-abrasion connecting piece for turning position of steel cable of support

Abstract

The utility model relates to the technical field of anti-abrasion connecting pieces, in particular to an anti-abrasion connecting piece at the turning position of a support steel cable. The device comprises an installation base, the installation base is installed on a support, steel plates are fixedly connected to the two sides of the upper end of the installation base, two identical fixed pulleys are rotationally connected between the two steel plates, a protection assembly is arranged between the installation base and the support, and a clamping assembly is arranged on the surface of the installation base. The protection assembly comprises a sliding frame connected to the mounting base in a sliding mode, and the problems that due to the fact that most of the anti-abrasion connecting pieces and the supports are fixed in a welding mode, the mounting base is welded to the supports, the surfaces of the mounting base and the supports are coated with anti-corrosion materials, the anti-corrosion materials between the mounting base and the supports are possibly damaged through welding, and the anti-corrosion materials are damaged are solved. Therefore, water is easy to corrode between the mounting base and the bracket, and the service life of the mounting base fixed on the bracket is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-wear connectors, in particular to an anti-wear connector at a turning point of a support steel cable. Background Art

[0002] The anti-wear connector is used to be installed on the flexible photovoltaic bracket to prevent the wear of the steel cable and the connector caused by the turning point of the protective steel cable. The anti-wear connector consists of a mounting base, a steel plate and two fixed pulleys. When the wear of the steel cable and the connector is caused at the turning point of the protective steel cable, a fixed mounting base is installed on the flexible photovoltaic bracket, and the steel cable passes through the two fixed pulleys on the steel plate. When the bracket is located at the turning point of the steel cable at the bottom of the valley or hillside, the steel cable contacts the upper pulley; when the bracket is located at the turning point of the steel cable at the top of the peak or hillside, the steel cable contacts the upper pulley. Therefore, compared with the traditional connection method, the connector changes the sliding friction into rolling friction, which can reduce the adverse effects of the friction caused by the relative movement between the steel cable and the connector on the steel cable and the connector.

[0003] The inventor found in his daily work that when the anti-wear connecting parts are in use, the mounting base is welded to the bracket, and the surface of the mounting base and the bracket are coated with anti-corrosion material. The anti-corrosion material between the mounting base and the bracket may be destroyed by welding, which may cause water corrosion between the mounting base and the bracket, thereby affecting the life of the mounting base fixed to the bracket. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in actual use, since most of the anti-wear connecting parts and bracket fixing methods are welded, the mounting base is welded to the bracket, and the mounting base and the bracket surface are coated with anti-corrosion material, the anti-corrosion material between the mounting base and the bracket may be destroyed by welding, which may cause water corrosion between the mounting base and the bracket, thereby affecting the life of the mounting base fixed to the bracket, and an anti-wear connecting part for the turning point of the bracket steel cable is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-wear connector at the turning point of the steel cable of the bracket, comprising a mounting base, the mounting base is installed on the bracket, steel plates are fixedly connected to the upper ends of the mounting base on both sides, two identical fixed pulleys are rotatably connected between the two steel plates, a protective component is arranged between the mounting base and the bracket, a clamping component is arranged on the surface of the mounting base, and the protective component comprises a sliding frame slidably connected to the mounting base, a sealing groove 1 is provided on the side of the sliding frame close to the mounting base, a sealing groove 2 is provided on the surface of the mounting base, a sealing gasket 1 is provided between the sealing groove 1 and the sealing groove 2, and a mounting groove is provided at the right end of the bracket, and the sliding frame is inserted into the mounting groove.

[0006] The effect achieved by the above-mentioned components is: by setting up a protective component, when it is necessary to protect the mounting base and the welding part of the bracket, drag the sliding frame so that the sealing gasket 1 in the sealing groove 1 is inserted into the sealing groove 2, and at the same time the sliding frame is inserted into the mounting groove, thereby preventing rainwater from flowing into the mounting base and the welding part of the bracket, thereby achieving the effect of protecting the mounting base and the welding part of the bracket as much as possible.

[0007] Preferably, a sealing groove three is provided on the other side of the sliding frame, a sealing groove four is provided on the top of the inner wall of the mounting groove, and a sealing gasket two is provided between the sealing groove three and the sealing groove four.

[0008] The effects achieved by the above components are: by providing the sealing groove three, the sealing groove four and the sealing pad two, the sliding frame and the bracket are sealed.

[0009] Preferably, airbag 1 is installed on the top of the inner wall of the sealing groove 1, airbag 2 is installed on the inner wall of the sealing groove 3, airbag 1 is fixed to sealing pad 1, and airbag 2 is fixed to sealing pad 2.

[0010] The effect achieved by the above components is: by inflating the airbag 1 and the airbag 2, the sealing pad 1 and the sealing pad 2 are pushed.

[0011] Preferably, a pipe is fixedly connected between the airbag 1 and the airbag 2, and an air nozzle is fixedly connected to the upper end of the sliding frame, and the air nozzle is communicated with the pipe.

[0012] The effect achieved by the above components is: the air nozzle and the air pump are connected to inflate the airbag 1 and the airbag 2.

[0013] Preferably, the clamping assembly comprises clamping plates arranged at both ends of the mounting base, and a clamping pad is arranged on one side of the clamping plate.

[0014] The effect achieved by the above components is: when welding the mounting base and the bracket, the clamping plate is dragged, and the clamping pad is squeezed onto the bracket through the squeezing mechanism, thereby fixing the mounting base to the bracket and then welding is performed.

[0015] Preferably, a screw rod is threadedly inserted into the front surface of the clamping plate, and the other end of the screw rod is rotatably connected to the clamping pad.

[0016] The effect achieved by the above components is: the screw rod is twisted so that the screw rod moves against the clamping pad.

[0017] Preferably, a circular column is fixedly connected to the back of the clamping pad, and the circular column passes through the clamping plate.

[0018] The effect achieved by the above components is: the clamping pad is limited by setting the circular column.

[0019] Preferably, a rectangular long groove is opened on the back of the mounting base, and the clamping plate slides on the inner wall of the rectangular long groove.

[0020] The effect achieved by the above components is: when clamping is not needed, the clamping plate is dragged to separate from the rectangular long groove.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, by setting a protection component, when it is necessary to protect the welding part of the mounting base and the bracket, the sliding frame is dragged so that the sealing gasket 1 in the sealing groove 1 is inserted into the sealing groove 2, and the sliding frame is inserted into the mounting groove, so as to prevent rainwater from flowing into the welding part of the mounting base and the bracket, thereby achieving the effect of protecting the welding part of the mounting base and the bracket as much as possible, and solving the problem that the anti-wear connecting parts and the bracket are mostly fixed by welding, the mounting base is welded to the bracket, and the surface of the mounting base and the bracket is coated with anti-corrosion material, and the anti-corrosion material between the mounting base and the bracket may be destroyed by welding, thereby causing water corrosion between the mounting base and the bracket, thereby affecting the life of the mounting base fixed to the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the cross section of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the protective component of the utility model from another angle;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the protective component of the utility model;

[0027] Figure 5 A schematic diagram of the three-dimensional structure of the cross section of the protective component of the utility model

[0028] Legend: 1. Mounting base; 2. Protection assembly; 3. Clamping assembly; 4. Steel plate; 5. Fixed pulley; 6. Bracket; 21. Sliding frame; 22. Sealing groove one; 23. Sealing groove two; 24. Sealing pad one; 25. Mounting groove; 26. Sealing groove three; 27. Sealing pad two; 28. Sealing groove four; 29. ​​Airbag one; 210. Airbag two; 211. Air nozzle; 31. Clamping plate; 32. Clamping pad; 33. Round column; 34. Screw rod; 35. Rectangular long groove. DETAILED DESCRIPTION

[0029] Reference Figure 1 and Figure 2As shown, the utility model provides a technical solution: an anti-wear connector at the turning point of a bracket steel cable includes a mounting base 1, the mounting base 1 is mounted on a bracket 6, steel plates 4 are fixedly connected to both sides of the upper end of the mounting base 1, two identical fixed pulleys 5 are rotatably connected between the two steel plates 4, a protective component 2 is arranged between the mounting base 1 and the bracket 6, and a clamping component 3 is arranged on the surface of the mounting base 1.

[0030] The specific configuration and functions of the protection component 2 and the clamping component 3 are described in detail below.

[0031] Reference Figure 5 As shown, in this embodiment: the protection component 2 includes a sliding frame 21 slidably connected to the mounting base 1, a sealing groove 22 is provided on one side of the sliding frame 21 close to the mounting base 1, a sealing groove 23 is provided on the surface of the mounting base 1, a sealing gasket 24 is provided between the sealing groove 22 and the sealing groove 23, a mounting groove 25 is provided on the right end of the bracket 6, and the sliding frame 21 is inserted into the mounting groove 25. By setting the protection component 2, when it is necessary to protect the welding part of the mounting base 1 and the bracket 6, the sliding frame 21 is dragged so that the sealing gasket 24 in the sealing groove 22 is inserted into the sealing groove 23, and the sliding frame 21 is inserted into the mounting groove 25, so as to prevent rainwater from flowing into the welding part of the mounting base 1 and the bracket 6, thereby achieving the effect of protecting the welding part of the mounting base 1 and the bracket 6 as much as possible, and the other side of the sliding frame 21 is provided with a sealing groove Three 26, a sealing groove four 28 is opened on the top of the inner wall of the installation groove 25, and a sealing gasket two 27 is arranged between the sealing groove three 26 and the sealing groove four 28. By arranging the sealing groove three 26, the sealing groove four 28 and the sealing gasket two 27, the sliding frame 21 and the bracket 6 are sealed, and an airbag one 29 is installed on the top of the inner wall of the sealing groove one 22, and an airbag two 210 is installed on the inner wall of the sealing groove three 26. The airbag one 29 and the sealing gasket one 24 are fixed, and the airbag two 210 and the sealing gasket two 27 are fixed. By inflating the airbag one 29 and the airbag two 210, the sealing gasket one 24 and the sealing gasket two 27 are pushed. A pipeline is fixedly connected between the airbag one 29 and the airbag two 210, and an air nozzle 211 is fixedly connected to the upper end of the sliding frame 21. The air nozzle 211 is connected to the pipeline, and the air nozzle 211 is connected to the air pump to inflate the airbag one 29 and the airbag two 210.

[0032] Reference Figure 3 and Figure 4As shown, in this embodiment: the clamping assembly 3 includes a clamping plate 31 arranged at both ends of the mounting base 1, and a clamping pad 32 is arranged on one side of the clamping plate 31. When the mounting base 1 and the bracket 6 are welded, the clamping plate 31 is dragged, and the clamping pad 32 is squeezed onto the bracket 6 through the extrusion mechanism, so that the mounting base 1 is fixed to the bracket 6, and then welding is performed. A screw rod 34 is inserted into the front thread of the clamping plate 31, and the other end of the screw rod 34 is rotatably connected to the clamping pad 32. The screw rod 34 is twisted so that the screw rod 34 moves against the clamping pad 32. A circular column 33 is fixedly connected to the back of the clamping pad 32, and the circular column 33 passes through the clamping plate 31. The clamping pad 32 is limited by setting the circular column 33. A rectangular long groove 35 is opened on the back of the mounting base 1, and the clamping plate 31 slides on the inner wall of the rectangular long groove 35. When clamping is not needed, the clamping plate 31 is dragged to separate from the rectangular long groove 35.

[0033] Working principle:

[0034] When the steel cable and the connecting piece are worn at the turning point of the protective steel cable, a fixed mounting base 1 is installed on the flexible photovoltaic bracket 6, and the steel cable passes between the two fixed pulleys 5 on the steel plate 4. When the bracket 6 is located at the turning point of the steel cable at the bottom of the valley or hillside, the steel cable contacts the upper pulley; when the bracket 6 is located at the turning point of the steel cable at the top of the peak or hillside, the steel cable contacts the upper pulley. Therefore, compared with the traditional connection method, the connecting piece changes the sliding friction into rolling friction, which can reduce the adverse effect of the friction caused by the relative movement between the steel cable and the connecting piece on the steel cable and the connecting piece. When it is necessary to protect the mounting base 1 and the welding part of the bracket 6, the sliding frame 21 is dragged to make the sealing gasket 24 in the sealing groove 22 inserted into the sealing groove 23, and the sliding frame 21 is inserted into the mounting groove 25, so as to prevent rainwater from flowing into the mounting base 1 and the welding part of the bracket 6. In order to protect the welding parts of the mounting base 1 and the bracket 6 as much as possible, the sliding frame 21 and the bracket 6 are sealed by setting the sealing groove three 26 and the sealing groove four 28 and the sealing pad two 27, and the air nozzle 211 is connected to the air pump to inflate the airbag one 29 and the airbag two 210. By inflating the airbag one 29 and the airbag two 210, the screw rod 34 is turned to make the screw rod 34 move against the clamping pad 32, so as to push the sealing pad one 24 and the sealing pad two 27. When welding the mounting base 1 and the bracket 6, the clamping plate 31 is dragged, and the clamping pad 32 is squeezed onto the bracket 6 through the extrusion mechanism, so as to fix the mounting base 1 to the bracket 6, and then welding is performed. The clamping pad 32 is limited by setting the circular column 33. When clamping is not needed, the clamping plate 31 is dragged to separate it from the rectangular long groove 35.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A wear-resistant connector for a bracket cable turning point, comprising a mounting base (1), wherein the mounting base (1) is mounted on a bracket (6), and is characterized in that: Steel plates (4) are fixedly connected to both sides of the upper end of the mounting base (1), and two identical fixed pulleys (5) are rotatably connected between the two steel plates (4). A protective component (2) is provided between the mounting base (1) and the bracket (6), and a clamping component (3) is provided on the surface of the mounting base (1). The protective component (2) includes a sliding frame (21) slidably connected to the mounting base (1), and a sealing groove (22) is provided on the side of the sliding frame (21) close to the mounting base (1). A sealing groove (23) is provided on the surface of the mounting base (1), and a sealing gasket (24) is provided between the sealing groove (22) and the sealing groove (23). A mounting groove (25) is provided at the right end of the bracket (6), and the sliding frame (21) is inserted into the mounting groove (25).

2. The anti-wear connector for the bracket cable turning point according to claim 1, characterized in that: A sealing groove three (26) is provided on the other side of the sliding frame (21), a sealing groove four (28) is provided on the top of the inner wall of the mounting groove (25), and a sealing gasket two (27) is provided between the sealing groove three (26) and the sealing groove four (28).

3. The anti-wear connector for the turning point of the support cable according to claim 2, characterized in that: An airbag 1 (29) is installed on the top of the inner wall of the sealing groove 1 (22), and an airbag 2 (210) is installed on the inner wall of the sealing groove 3 (26). The airbag 1 (29) is fixed to the sealing gasket 1 (24), and the airbag 2 (210) is fixed to the sealing gasket 2 (27).

4. The anti-wear connector for the bracket cable turning point according to claim 3, characterized in that: A pipeline is fixedly connected between the airbag 1 (29) and the airbag 2 (210), and an air nozzle (211) is fixedly connected to the upper end of the sliding frame (21), and the air nozzle (211) is communicated with the pipeline.

5. The anti-wear connector for the turning point of the support cable according to claim 4, characterized in that: The clamping assembly (3) comprises clamping plates (31) arranged at both ends of the mounting base (1), and a clamping pad (32) is provided on one side of the clamping plate (31).

6. The anti-wear connector for the turning point of the support cable according to claim 5, characterized in that: A screw rod (34) is threadedly inserted into the front surface of the clamping plate (31), and the other end of the screw rod (34) is rotatably connected to the clamping pad (32).

7. The anti-wear connector for the bracket cable turning point according to claim 6, characterized in that: The back of the clamping pad (32) is fixedly connected with a circular column (33), and the circular column (33) passes through the clamping plate (31).

8. The anti-wear connector for the turning point of the support cable according to claim 7, characterized in that: A rectangular long groove (35) is provided on the back of the mounting base (1), and the clamping plate (31) slides on the inner wall of the rectangular long groove (35).

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