Steel strand back-bending clamping and fixing device for power construction

Abstract

The invention provides a steel strand back-bending clamping and fixing device for power construction, and belongs to the technical field of power construction, the steel strand back-bending clamping and fixing device comprises a moving vehicle, a sliding assembly, a lifting assembly, a clamping assembly and an electric control part, a placing platform is formed at the upper end of the moving vehicle, the sliding assembly is connected to the upper end of the placing platform, and the lower end of the lifting assembly is slidably connected to the sliding assembly; the lifting assembly has the vertical telescopic freedom degree, the clamping assembly is connected to the upper end of the lifting assembly and used for clamping a tail wire and a main wire of the steel strand by means of sliding and lifting adjustment of the lifting assembly, the clamping and fixing position of the clamping assembly is adjusted by means of the moving trolley and the sliding assembly, and the clamping and fixing height of the clamping assembly is adjusted by means of the lifting assembly. The electric control part controls the moving trolley, the lifting assembly and the clamping assembly to operate. The steel strand binding device has the technical effects that the steel strand can be conveniently fixed, winding and binding are convenient, time and labor are saved, the labor intensity of workers is reduced, and the steel strand binding efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power construction, and more specifically, relates to a device for bending, clamping and fixing steel stranded wires used in electric power construction. Background Art

[0002] The 10kV power line has a wide coverage area and numerous branches. Affected by terrain factors, it is usually necessary to change the direction of the power line. The change of the line direction destroys the force balance of the pole tower, so it is necessary to use the guyed steel stranded wire to balance. One end of the steel stranded wire is fixed on the upper part of the pole tower, and the other end is fixed on the ground to ensure that the pole tower can still stand upright without tilting under external forces, thus ensuring the safe operation of the power line. There should be a guy fitting at the connection between the guyed steel stranded wire and the pole tower and the ground. The commonly used guy fittings are the UT clamp (abbreviated as the lower grip) on the ground and the wedge clamp (abbreviated as the upper grip) at the pole tower part. There is a guyed steel stranded wire connected between the lower grip and the upper grip. After one end of the steel stranded wire connected to the lower grip is connected to the lower grip, it needs to be bent back at the head of the lower grip. The bent-back steel stranded wire (tail wire) needs to be tied and fixed to the steel stranded wire (main line) connected to the upper grip. In the conventional guy fitting bending and tying of the upper and lower grips in the power system, 8# or 10# iron wires are used to fix and tie in a spiral shape.

[0003] In actual operation, the steel stranded wire bent back from the head of the lower grip needs to be fixed to the main line using tools. Only after the two are fixed together can they be tied. If they are not fixed and can be tied directly, it will cause the loosening of the steel stranded wire, and the tying will not be firm, which will affect the guying effect and the fixing effect on the pole tower. Currently, generally, workers use pliers to clamp and fix the main line and the tail wire, which requires a large amount of hand strength during the operation. The clamping operation is time-consuming and laborious, with a high labor intensity, and it will also affect the tying operation. Summary of the Invention

[0004] The purpose of the invention is to provide a device for bending, clamping and fixing steel stranded wires used in electric power construction, aiming to solve the technical problems that the clamping and fixing operation of the steel stranded wire bent back from the lower grip to the main line by manually using pliers in electric power construction is time-consuming and laborious, with a high labor intensity, and it affects the tying operation of the steel stranded wire.

[0005] To achieve the above purpose, the technical solution adopted by the invention is: providing a device for bending, clamping and fixing steel stranded wires used in electric power construction, including: A mobile vehicle, having a freedom of movement in any direction, and a placement platform is formed at the upper end of the mobile vehicle; A sliding component, connected to the upper end of the placement platform of the mobile vehicle; A lifting component, the lower end of which is slidably connected to the sliding component. The lifting component has a freedom of vertical telescopic movement and has a freedom of sliding along the length direction of the sliding component after being slidably connected to the sliding component; The clamping assembly is connected to the upper end of the lifting assembly and is used to clamp the tail wire and the main wire of the steel strand by means of the sliding and lifting adjustment of the lifting assembly. The clamping and fixing position of the clamping assembly is adjusted by means of the mobile cart and the sliding assembly, and the clamping and fixing height of the clamping assembly is adjusted by means of the lifting assembly; The electric control unit is electrically connected to the mobile cart, the lifting assembly and the clamping assembly respectively and controls their operations respectively to automatically clamp and fix the tail wire and the main wire of the steel strand.

[0006] In a possible implementation manner, the sliding assembly includes: The slide rail is arranged at the upper end of the placement platform of the mobile cart. The lower end of the lifting assembly is slidably connected to the slide rail and has a sliding freedom degree within the slide rail. The length direction of the slide rail is parallel to the length direction of the mobile cart; Multiple sets of pushers are all connected to the upper end of the slide rail, and the pushing end has a telescopic pushing freedom degree along the length direction of the slide rail. One ends of multiple sets of the pushers far away from the pushing end are connected to the slide rail, and the pushing ends are connected to the lifting assembly. Multiple sets of the pushers are all used to push the lifting assembly to slide, and multiple sets of the pushers are all electrically connected to the electric control unit and their operations are all controlled by the electric control unit.

[0007] In a possible implementation manner, the lifting assembly includes: Two sets of rotating platforms are connected with sliders at the lower ends and have a circumferential rotation freedom degree in the horizontal plane at the upper ends. The sliders are slidably connected to the slide rail. The two sets of rotating platforms are arranged at intervals. The pushing ends of multiple sets of the pushers are respectively connected to the lower ends of the two sets of rotating platforms and are used to push the rotating platforms to slide within the slide rail. The rotating platforms are electrically connected to the electric control unit and their operations are controlled by the electric control unit; Two sets of telescopic columns are respectively connected to the upper ends of the two sets of rotating platforms. The telescopic columns have a telescopic freedom degree in the vertical direction. The two sets of telescopic columns are both electrically connected to the electric control unit and their telescopic operations are controlled by the electric control unit. The distance between the two sets of telescopic columns is adjusted by means of the sliding of the two sets of rotating platforms. The clamping assembly is connected to the upper ends of the two sets of telescopic columns, and the clamping height of the main wire and the tail wire is adjusted by means of the telescopic columns.

[0008] In a possible implementation manner, the clamping assembly includes: Two sets of telescopic beams, one ends of which are respectively hinged to the upper ends of the two sets of telescopic columns. The telescopic beams have a rotation freedom degree around the hinge points with the telescopic beams. The plane formed after the telescopic beams rotate is in the vertical plane. The telescopic beams have a telescopic freedom degree along their axial directions. The telescopic beams are electrically connected to the electric control unit and their operations are controlled by the electric control unit; Two sets of electric push rods are respectively connected to the bottoms of the two sets of telescopic beams. Both ends of the two sets of electric push rods are hinged, one end is hinged to the bottom end of the telescopic beam, and the other end is hinged to the side wall of the telescopic column. The electric push rods are used to push the telescopic beam to rotate, and the electric push rods are electrically connected to the electric control unit and their operations are controlled by the electric control unit; Two sets of bearing parts are both connected to the ends of the two sets of telescopic beams far from the telescopic column, and the axial direction of the bearing parts coincides with the axial direction of the telescopic beams; Two sets of arc-shaped push plates are both arc-shaped. The convex side of each is connected to the bearing part. The arc-shaped push plates have the freedom of rotation around the axial direction of the telescopic beam by means of the bearing parts. The two sets of arc-shaped push plates are both pushed by the two sets of telescopic beams, the two sets of electric push rods, multiple sets of pusher devices, and the telescopic movement positions of multiple sets of telescopic columns, and push the main line and the tail line of the steel strand to move, so that the main line and the tail line of the steel strand are abutted and fixed to each other.

[0009] In a possible implementation manner, the two sets of arc-shaped push plates arranged oppositely can be combined to form a circular ring to form a clamping and fixing of the main line and the tail line of the steel strand; an anti-slip pad is arranged on the inner side wall of the arc-shaped push plate, and the anti-slip pad is used to abut against the main line and the tail line of the steel strand.

[0010] In a possible implementation manner, two mutually parallel and juxtaposed chutes are arranged at the upper end of the placement platform. The length directions of the two chutes are perpendicular to the length direction of the moving vehicle. The bottom end of the slide rail is slidably connected to the two chutes and has the freedom of sliding in the chutes. The slide rail can be slidably connected to and separated from the placement platform by means of the chutes.

[0011] In a possible implementation manner, the sliding assembly, the lifting assembly, and the clamping assembly are all provided in two sets. The two sets of sliding assemblies are both connected to the upper end of the placement platform and are spaced apart. The two sets of clamping assemblies are both used to clamp and fix the main line and the tail line at different positions. The two sets of clamping assemblies can be combined with each other to form a pair of clamps for the main line and the tail line of the steel strand, so as to clamp and fix the steel strand in different postures.

[0012] In a possible implementation manner, the electric control unit includes a control panel, a PLC controller arranged inside the control panel, multiple control modules arranged on the control panel, and a wireless communication unit. The multiple control modules are respectively electrically connected to the moving vehicle, the lifting assembly, and the clamping assembly and respectively control their operations. The wireless communication unit is wirelessly communicatively connected to a remote controller, and the remote controller has a control unit adapted to respectively control the operations of the moving vehicle, the lifting assembly, and the clamping assembly.

[0013] In a possible implementation, a cavity extends inward from one side of the mobile vehicle, and a wire binding tool is placed inside the cavity; a monitor is connected to the upper end of the mobile vehicle, and the monitor is wirelessly communicatively connected to the remote controller. The remote controller has control buttons adapted to control the operation of the monitor, and the monitor is adapted to monitor the clamping and fixing position of the steel strand by the clamping assembly.

[0014] In a possible implementation, the mobile vehicle includes a vehicle body, a plurality of traveling wheels located at the bottom of the vehicle body, a driving motor, and a brake. The driving motor is electrically connected to the electric control unit and its operation is controlled by the electric control unit. The power output end of the driving motor is connected to at least one of the traveling wheels and is used to drive the traveling wheels to rotate, thereby driving the mobile vehicle to move. The brake operates alternately with the driving motor and is used to brake at least one of the traveling wheels, thereby braking the mobile vehicle.

[0015] The beneficial effects of the steel strand bending and clamping and fixing device for electric power construction provided by the present invention are as follows: Compared with the prior art, the steel strand bending and clamping and fixing device for electric power construction of the present invention includes a mobile vehicle, a sliding assembly, a lifting assembly, a clamping assembly, and an electric control unit. The mobile vehicle has the freedom to move in any direction, and a placement platform is formed at the upper end of the mobile vehicle; the sliding assembly is connected to the upper end of the placement platform of the mobile vehicle; the lower end of the lifting assembly is slidably connected to the sliding assembly. The lifting assembly has the freedom of vertical telescopic movement and has the freedom of sliding along the length direction of the sliding assembly after being slidably connected to the sliding assembly; the clamping assembly is connected to the upper end of the lifting assembly and is used to clamp the tail line and main line of the steel strand by means of the sliding and lifting adjustment of the lifting assembly. The clamping and fixing position of the clamping assembly is adjusted by means of the mobile vehicle and the sliding assembly, and the clamping and fixing height of the clamping assembly is adjusted by means of the lifting assembly; the electric control unit is electrically connected to the mobile vehicle, the lifting assembly, and the clamping assembly respectively and controls their operations respectively to automatically clamp and fix the tail line and main line of the steel strand, solving the technical problems that in electric power construction, manually using pliers to clamp and fix the bent steel strand of the lower grip and the main line is time-consuming and laborious, with a large labor intensity, and affecting the steel strand binding operation. It has the technical effects of being able to conveniently fix the steel strand, facilitating winding and binding, saving time and effort, reducing the manual labor intensity, and improving the steel strand binding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1Schematic diagram of the structure of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention; Figure 2 Schematic diagram of the structure of a set of sliding components, supporting lifting components and clamping components of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention; Figure 3 For Figure 2 The right half structure schematic diagram in; Figure 4 Schematic diagram of the connection structure of the lifting component and the clamping component of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention; Figure 5 Schematic diagram of the structure of a use state of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention; Figure 6 Schematic diagram of the state of the main line and the tail line of the steel strand being clamped by the clamping component of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention; Figure 7 Schematic diagram of the structure of the steel strand bending and clamping fixing device for electric power construction provided by the embodiment of the present invention applied to an actual scenario.

[0018] Explanation of reference numerals: 1. Mobile vehicle; 11. Cavity; 12. Photovoltaic power supply component; 13. Vehicle body; 14. Traveling wheels; 2. Sliding component; 21. Slide rail; 22. Pusher; 3. Lifting component; 31. Rotary table; 32. Telescopic column; 4. Clamping component; 41. Telescopic beam; 42. Electric push rod; 43. Bearing part; 44. Arc-shaped push plate; 45. Anti-slip pad; 5. Electric control unit; 6. Chute; 7. Remote control; 8. Monitor; 9. Steel strand. Detailed implementation manners

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] Please refer to together Figures 1 to 7, the steel strand bending and clamping fixing device for electric power construction provided by the present invention will be described. The steel strand bending and clamping fixing device for electric power construction includes a mobile vehicle 1, a sliding assembly 2, a lifting assembly 3, a clamping assembly 4 and an electric control unit 5. The mobile vehicle 1 has the freedom of movement in any direction, and a placement platform is formed at the upper end of the mobile vehicle 1; the sliding assembly 2 is connected to the upper end of the placement platform of the mobile vehicle 1; the lower end of the lifting assembly 3 is slidably connected to the sliding assembly 2, and the lifting assembly 3 has the freedom of vertical telescopic movement and has the freedom of sliding along the length direction of the sliding assembly 2 after being slidably connected to the sliding assembly 2; the clamping assembly 4 is connected to the upper end of the lifting assembly 3 and is used for clamping the tail line and the main line of the steel strand 9 by means of the sliding and lifting adjustment of the lifting assembly 3. The clamping and fixing position of the clamping assembly 4 is adjusted by means of the mobile vehicle 1 and the sliding assembly 2, and the clamping and fixing height of the clamping assembly 4 is adjusted by means of the lifting assembly 3; the electric control unit 5 is electrically connected to the mobile vehicle 1, the lifting assembly 3 and the clamping assembly 4 respectively and controls their operations respectively to automatically clamp and fix the tail line and the main line of the steel strand 9.

[0021] Compared with the prior art, the steel strand bending and clamping fixing device for electric power construction provided by the present invention can be conveniently moved to any construction site by setting the mobile vehicle 1. The lifting assembly 3 can slide on the sliding assembly 2 and adjust its own lifting, so as to facilitate the adjustment of the height and position of the clamping assembly 4, and then clamp and fix the steel strand 9 at different positions. By operating the electric control unit 5, the automatic clamping operation of the steel strand 9 can be realized, solving the technical problems that the manual operation of clamping and fixing the steel strand 9 with the lower bend and the main line by using pliers in electric power construction is time-consuming and laborious, with a large labor intensity, and affecting the binding operation of the steel strand 9. It has the technical effects of being able to conveniently fix the steel strand 9, facilitating winding and binding, saving time and effort, reducing the manual labor intensity, and improving the binding efficiency of the steel strand 9.

[0022] In some embodiments, please refer to Figures 1 to 7, the sliding component 2 includes a slide rail 21 and multiple sets of ejectors 22. The slide rail 21 is provided at the upper end of the placement platform of the moving vehicle 1. The lower end of the lifting component 3 is slidably connected to the slide rail 21 and has a sliding degree of freedom within the slide rail 21. The length direction of the slide rail 21 is parallel to the length direction of the moving vehicle 1. Multiple sets of ejectors 22 are all connected to the upper end of the slide rail 21, and the ejecting end has a telescopic ejecting degree of freedom along the length direction of the slide rail 21. One end of multiple sets of ejectors 22 away from the ejecting end is connected to the slide rail 21, and the ejecting end is connected to the lifting component 3. Multiple sets of ejectors 22 are all used to eject and slide the lifting component 3. Multiple sets of ejectors 22 are all electrically connected to the electric control unit 5 and their operations are all controlled by the electric control unit 5. The moving vehicle 1 is rectangular parallelepiped-shaped, and the placement platform is the platform formed by the upper end surface of the moving vehicle 1. The slide rail 21 is arranged in a long strip shape and is provided at the upper end of the placement platform, capable of providing sliding adjustment for the lifting component 3. A slideway is provided in the middle of the slide rail 21. Multiple sets of ejectors 22 are respectively arranged on both sides of the slideway at the upper end of the slide rail 21. The ejector 22 is an electric telescopic rod in the prior art, controlled by the electric control unit 5 and capable of adjusting the telescopic length.

[0023] Preferably, the position of the slide rail 21 on the placement platform can be adjusted, that is, the clamping and fixing position of the steel strand 9 can be adjusted.

[0024] In some embodiments, please refer to Figures 1 to 7 , the lifting component 3 includes two sets of rotating platforms 31 and two sets of telescopic columns 32. The lower ends of the two sets of rotating platforms 31 are connected with sliders, and the upper ends have a circumferential rotation degree of freedom in the horizontal plane. The sliders are slidably connected to the slide rail 21. The two sets of rotating platforms 31 are arranged at intervals. The ejecting ends of multiple sets of ejectors 22 are respectively connected to the lower ends of the two sets of rotating platforms 31 and are used to eject and slide the rotating platforms 31 within the slide rail 21. The rotating platforms 31 are electrically connected to the electric control unit 5 and their operations are controlled by the electric control unit 5. Two sets of telescopic columns 32 are respectively connected to the upper ends of the two sets of rotating platforms 31. The telescopic columns 32 have a vertical telescopic degree of freedom. The two sets of telescopic columns 32 are both electrically connected to the electric control unit 5 and their telescopic operations are controlled by the electric control unit 5. The distance between the two sets of telescopic columns 32 is adjusted by the sliding of the two sets of rotating platforms 31. The clamping component 4 is connected to the upper ends of the two sets of telescopic columns 32, and the clamping height of the main line and the tail line is adjusted by the telescopic columns 32. The rotating platform 31 is an electric rotating platform in the prior art, and its upper end has a circumferential rotation degree of freedom. Its rotation operation is controlled by the electric control unit 5. By rotating, the clamping and fixing position or direction of the steel strand 9 can be adjusted. One set of ejectors 22 is arranged on each side of the rotating platform 31. The ejecting end of the ejector 22 is connected to both sides of the rotating platform 31, and thus the rotating platform 31 can be ejected and slid within the slide rail 21 to adjust the fixing position of the clamping component 4 for the steel strand 9. The telescopic column 32 is an electric telescopic rod, and its telescopic operation is controlled by the electric control unit 5. By controlling its telescopic movement, the clamping and fixing height for the steel strand 9 can be adjusted. After the rotating platform 31 rotates, the telescopic column 32 also rotates accordingly. At this time, the position or direction of the clamping component 4 will change.

[0025] In some embodiments, referring to Figures 1 to 7 , the clamping assembly 4 includes two sets of telescopic beams 41, two sets of electric push rods 42, two sets of bearing members 43, and two sets of arc-shaped push plates 44; one ends of the two sets of telescopic beams 41 are respectively hinged to the upper ends of the two sets of telescopic columns 32. The telescopic beam 41 has a rotational freedom about the hinge point with the telescopic beam 41. The plane formed after the telescopic beam 41 rotates is in the vertical plane. The telescopic beam 41 has a telescopic freedom along its axial direction. The telescopic beam 41 is electrically connected to the electric control unit 5 and its operation is controlled by the electric control unit 5; the two sets of electric push rods 42 are respectively connected to the bottom ends of the two sets of telescopic beams 41. Both of the two sets of electric push rods 42 are hinged at one end to the bottom end of the telescopic beam 41 and at the other end to the side wall of the telescopic column 32. The electric push rod 42 is used to push the telescopic beam 41 to rotate. The electric push rod 42 is electrically connected to the electric control unit 5 and its operation is controlled by the electric control unit 5; the two sets of bearing members 43 are both connected to the ends of the two sets of telescopic beams 41 away from the telescopic columns 32. The axial direction of the bearing member 43 coincides with the axial direction of the telescopic beam 41; the two sets of arc-shaped push plates 44 are both arc-shaped. The convex side of the arc-shaped push plate 44 is connected to the bearing member 43. The arc-shaped push plate 44 has a rotational freedom about the axial direction of the telescopic beam 41 by means of the bearing member 43. The two sets of arc-shaped push plates 44 are both pushed by the two sets of telescopic beams 41, the two sets of electric push rods 42, multiple sets of pushers 22, and the telescopic movement of multiple sets of telescopic columns 32 to move their positions, and push the main line and the tail line of the steel strand 9 to move, so that the main line and the tail line of the steel strand 9 are abutted and fixed to each other. The telescopic beam 41 is an electrically controlled telescopic rod, which can be telescoped along its axial direction. By controlling its telescopic movement, the position of the arc-shaped push plate 44 can be adjusted. By controlling the telescopic movement of the electric push rod 42, the rotation angle of the telescopic beam 41 can be controlled, and then the direction or position of the arc-shaped push plate 44 can be adjusted to clamp and fix the steel strand 9 at different positions. By providing the bearing member 43, the circumferential rotation of the arc-shaped push plate 44 can be realized, so that the inclined steel strand 9 can be clamped and pushed, and the steel strand 9 is just located inside the arc-shaped push plate 44, realizing the limiting and clamping of the steel strand 9.

[0026] Specifically, each set of telescopic columns 32 is connected with a set of telescopic beam 41, a set of electric push rod 42, a set of bearing member 43, and a set of arc-shaped push plate 44. By the mutual pushing of the two sets of arc-shaped push plates 44 on the two sets of telescopic columns 32, the mutual pushing and cooperation form a pair of clamps, which can realize the clamping and fixing of the steel strand 9 at different inclination angles. Among the two sets of arc-shaped push plates 44, one set can push the main line and the other set can push the tail line, so that the main line and the tail line can be in contact and fixed to each other. After the two sets of arc-shaped push plates 44 approach each other, they can enclose the main line and the tail line. During the process of pushing the main line and the tail line, they will not run out from inside the arc-shaped push plates 44. After the main line and the tail line are fixed, the binding operation can be carried out.

[0027] In some embodiments, referring to Figures 1 to 7, Two sets of oppositely arranged arc-shaped push plates 44 can be combined to form a circular ring to clamp and fix the main line and the tail line of the steel strand 9; an anti-slip pad 45 is arranged on the inner side wall of the arc-shaped push plate 44, and the anti-slip pad 45 is used to abut against the main line and the tail line of the steel strand 9. The two sets of arc-shaped push plates 44 have a good fixing effect on the main line and the tail line of the steel strand 9. One is that it plays a role in limiting the steel strand 9, and the other is that it can push the steel strand 9 to move so that the main line and the tail line abut against each other and can form a whole, which is beneficial to the later binding operation. In order to increase the friction between the arc-shaped push plate 44 and the steel strand 9 and prevent the steel strand 9 from moving in the arc-shaped push plate 44, an anti-slip pad 45 is provided, and the anti-slip pad 45 is in contact with the steel strand 9.

[0028] For the convenience of the movement of the slide rail 21 on the placement platform, in some embodiments, please refer to Figure 5 , two parallel and juxtaposed chutes 6 are arranged at the upper end of the placement platform. The length directions of the two chutes 6 are perpendicular to the length direction of the moving vehicle 1. The bottom end of the slide rail 21 is slidably connected to the two chutes 6 and has a sliding freedom degree in the chutes 6. The slide rail 21 can be slidably connected to and separated from the placement platform by means of the chutes 6. By sliding the slide rail 21 in the chutes 6, the position of the clamping assembly 4 can be adjusted, that is, the clamping and fixing position of the clamping assembly 4 on the steel strand 9 can be adjusted. When the present invention is not in use, the slide rail 21 can be slid out of the chutes 6, so that the separation of the slide rail 21 from the moving vehicle 1 is realized, and the disassembly of the slide rail 21 is realized. A limiting member is arranged on the slide rail 21, and the limiting member can play a role in limiting the position of the slide rail 21.

[0029] In some embodiments, please refer to Figure 1 and Figure 5 , the sliding assembly 2, the lifting assembly 3 and the clamping assembly 4 are all provided in two sets. The two sets of sliding assemblies 2 are both connected to the upper end of the placement platform and are arranged at intervals. The two sets of clamping assemblies 4 are both used to clamp and fix the main line and the tail line at different positions. The two sets of clamping assemblies 4 can be combined with each other to form a pair of clamps for the main line and the tail line of the steel strand 9 to clamp and fix the steel strand 9 in different postures. The two sets of slide rails 21 are both slidably connected to the chutes 6, the distance between the two sets of slide rails 21 is adjustable, and the two sets of clamping assemblies 4 can be used in cooperation with each other, such as Figure 5As shown, a set of arc-shaped push plates 44 of a set of clamping components 4 can also be used alone to push the main line or the tail line of the steel strand 9. That is, in the present invention, there are three usage modes; one is to use a set of arc-shaped push plates 44 of a set of clamping components 4 to push the main line or the tail line of the steel strand 9; the second is to use two sets of arc-shaped push plates 44 of a set of clamping components 4 to simultaneously push and clamp the main line and the tail line of the steel strand 9; the third is to use multiple sets of arc-shaped push plates 44 of two sets of clamping components 4 in cooperation to simultaneously push and clamp the main line and the tail line of the steel strand 9. In specific use, it can be reasonably selected according to the actual scenario, that is, the present invention can clamp and fix the steel strand 9 in different postures.

[0030] In some embodiments, please refer to Figure 1 and Figure 5 , the electric control unit 5 includes a control panel, a PLC controller arranged inside the control panel, a plurality of control modules arranged on the control panel, and a wireless communication unit. The plurality of control modules are respectively electrically connected to the mobile vehicle 1, the lifting component 3, and the clamping component 4 and respectively control their operations. The wireless communication unit is wirelessly communicatively connected to the remote controller 7. The remote controller 7 has a control unit adapted to respectively control the operations of the mobile vehicle 1, the lifting component 3, and the clamping component 4. By setting a plurality of control modules, separate control operations can be realized. Operating on the control panel can realize the automated operation of clamping and fixing the main line and the tail line of the steel strand 9, which is beneficial to improving the binding efficiency of the steel strand 9. Through the remote controller 7, the movement of the mobile vehicle 1, the telescoping of the lifting component 3, and the clamping of the clamping component 4 on the steel strand 9 can be remotely controlled. In this embodiment, the remote controller 7, the wireless communication unit, etc. can all adopt existing technologies.

[0031] In some embodiments, please refer to Figure 1 and Figure 5 , a cavity 11 extends from one side of the mobile vehicle 1 into the mobile vehicle 1, and a wire binding tool is placed inside the cavity 11; a monitor 8 is connected to the upper end of the mobile vehicle 1. The monitor 8 is wirelessly communicatively connected to the remote controller 7. The remote controller 7 has a control button adapted to control the operation of the monitor 8. The monitor 8 is adapted to monitor the clamping and fixing position of the clamping component 4 on the steel strand 9. When binding the steel strand 9, a binding tool is required. Using this tool can realize the binding of the wire. It can be used after taking the tool out of the cavity 11, and it can be put into the cavity 11 when not in use, which is convenient for storage and use. By setting the monitor 8, the picture during the operation process can be monitored in real time. A display screen is arranged on the remote controller 7, and the picture taken by the monitor 8 can be watched through the display screen. In this embodiment, the monitoring direction and angle of the monitor 8 can be adjusted, such as using a camera with multi-dimensional angle adjustment in the existing technology.

[0032] Preferably, a photovoltaic power supply component 12 is provided on the side of the mobile vehicle 1. The power output end of the photovoltaic power supply component 12 is electrically connected to a storage battery, and the storage battery is electrically connected to the mobile vehicle 1, the sliding component 2, the lifting component 3, and the clamping component 4 respectively. The photovoltaic power supply component 12 can be charged by solar energy and supply power to the mobile vehicle 1, the sliding component 2, the lifting component 3, the electronic control unit 5, the monitor 8, the clamping component 4, etc.

[0033] In some embodiments, please refer to Figure 1 and Figure 5 , the mobile vehicle 1 includes a vehicle body 13, a plurality of traveling wheels 14 located at the bottom of the vehicle body 13, a drive motor and a brake. The drive motor is electrically connected to the electronic control unit 5 and its operation is controlled by the electronic control unit 5. The power output end of the drive motor is connected to at least one traveling wheel 14 and is used to drive the traveling wheel 14 to rotate, thereby driving the mobile vehicle 1 to move. The brake operates alternately with the drive motor and is used to brake at least one traveling wheel 14, thereby braking the mobile vehicle 1. In this embodiment, there are four traveling wheels 14. The drive motor can drive the traveling wheels 14 to rotate, thereby driving the mobile vehicle 1 to move. The mobile vehicle 1 can be locked by the brake, that is, the movement of the mobile vehicle 1 can be controlled by operating on the electronic control unit 5. The placement platform is a platform provided at the upper end of the vehicle body 13.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel strand bending clamping and fixing device for electric power construction, characterized in that: include: A mobile vehicle has the freedom to move in any direction, and an upper end of the mobile vehicle forms a placement platform; A sliding assembly connected to the upper end of the placement platform of the mobile vehicle; A lifting assembly, the lower end of which is slidably connected to the sliding assembly, the lifting assembly has a degree of freedom to extend and retract vertically, and has a degree of freedom to slide along the length direction of the sliding assembly after being slidably connected to the sliding assembly; A clamping assembly connected to the upper end of the lifting assembly, used to clamp the tail wire and the main wire of the steel strand by means of the sliding and lifting adjustment of the lifting assembly, the clamping and fixing position of the clamping assembly is adjusted by means of the moving vehicle and the sliding assembly, and the clamping and fixing height of the clamping assembly is adjusted by means of the lifting assembly; The electric control unit is electrically connected to the moving vehicle, the lifting assembly and the clamping assembly respectively and controls the operation respectively, so as to automatically clamp and fix the tail wire and the main wire of the steel strand.

2. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 1, characterized in that: The sliding assembly comprises: A slide rail is provided at the upper end of the placing platform of the mobile vehicle, the lower end of the lifting assembly is slidably connected to the slide rail and has the freedom to slide in the slide rail, and the length direction of the slide rail is parallel to the length direction of the mobile vehicle; A plurality of groups of pushers are connected to the upper end of the slide rail, and the pusher end has the freedom of telescopic pusher along the length direction of the slide rail. The ends of the plurality of groups of pushers away from the pusher end are connected to the slide rail, and the pusher end is connected to the lifting assembly. The plurality of groups of pushers are used to push the lifting assembly to slide. The plurality of groups of pushers are electrically connected to the electric control unit and their operation is controlled by the electric control unit.

3. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 2, characterized in that: The lifting assembly comprises: Two groups of rotating tables, the lower ends of which are connected with sliders, and the upper ends of which have the degree of freedom of circumferential rotation in the horizontal plane, the sliders are slidably connected to the slide rails, the two groups of rotating tables are arranged at intervals, the pushing top ends of the multiple groups of pushers are respectively connected to the lower ends of the two groups of rotating tables and are used to push the rotating tables to slide in the slide rails, the rotating tables are electrically connected to the electric control unit and the operation is controlled by the electric control unit; Two groups of telescopic columns are respectively connected to the upper ends of the two groups of rotating tables, and the telescopic columns have the freedom of vertical telescopic expansion and contraction. The two groups of telescopic columns are electrically connected to the electronic control unit and the telescopic operation is controlled by the electronic control unit. The spacing between the two groups of telescopic columns is adjusted by means of the sliding of the two groups of rotating tables. The clamping assembly is connected to the upper ends of the two groups of telescopic columns and the clamping height of the main line and the tail line is adjusted by means of the telescopic columns.

4. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 3, characterized in that: The clamping assembly comprises: Two groups of telescopic beams, each having one end hinged to the upper ends of the two groups of telescopic columns, respectively, the telescopic beams have a degree of freedom of rotation around the hinges with the telescopic beams, the plane formed by the rotation of the telescopic beams is in the vertical plane, the telescopic beams have a degree of freedom of telescopic extension along their axial direction, the telescopic beams are electrically connected to the electric control unit and their operation is controlled by the electric control unit; Two groups of electric push rods are respectively connected to the bottom ends of the two groups of telescopic beams. One end of the two groups of electric push rods is hinged to the bottom end of the telescopic beam and the other end is hinged to the side wall of the telescopic column. The electric push rods are used to push the telescopic beams to rotate. The electric push rods are electrically connected to the electric control unit and their operation is controlled by the electric control unit. Two groups of bearing members are connected to one end of the two groups of telescopic beams away from the telescopic columns, and the axial direction of the bearing members is arranged to coincide with the axial direction of the telescopic beams; The two groups of arc push plates are both arranged in an arc shape, and one side of the protrusion is connected to the bearing member. The arc push plates have the axial rotation freedom around the telescopic beam with the help of the bearing member. The two groups of arc push plates are pushed up by the two groups of telescopic beams, the two groups of electric push rods, the multiple groups of pushers and the multiple groups of telescopic columns to move the main line and the tail line of the steel strand, so that the main line and the tail line of the steel strand are fixed to each other.

5. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 4, characterized in that: The two groups of arc-shaped push plates arranged opposite to each other can be combined to form a circular ring to clamp and fix the main line and tail line of the steel strand; the inner side wall of the arc-shaped push plate is provided with an anti-slip pad, which is used to abut the main line and tail line of the steel strand.

6. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 2, characterized in that: Two slide grooves are arranged parallel to each other and in parallel at the upper end of the placement platform. The length directions of the two slide grooves are perpendicular to the length direction of the moving vehicle. The bottom end of the slide rail is slidably connected to the two slide grooves and has the freedom to slide in the slide grooves. The slide rail can be slidably connected to and separated from the placement platform with the help of the slide grooves.

7. The steel strand bending, clamping and fixing device for electric power construction according to claim 1, characterized in that: The sliding assembly, the lifting assembly and the clamping assembly are all arranged in two groups, the two groups of sliding assemblies are both connected to the upper end of the placement platform and are arranged at intervals, the two groups of clamping assemblies are both used to clamp and fix the main line and the tail line at different positions, and the two groups of clamping assemblies can be combined with each other to form a pair of clamps for the main line and the tail line of the steel strand, so as to clamp and fix the steel strands in different postures.

8. The steel strand bending, clamping and fixing device for electric power construction according to claim 1, characterized in that: The electric control part includes a control panel, a PLC controller arranged inside the control panel, a plurality of control modules and a wireless communication unit arranged on the control panel, the plurality of control modules are electrically connected to the moving vehicle, the lifting assembly and the clamping assembly respectively and control their operation respectively, the wireless communication unit is wirelessly connected to a remote controller, and the remote controller has a control unit suitable for controlling the operation of the moving vehicle, the lifting assembly and the clamping assembly respectively.

9. The steel strand bending, clamping and fixing device for electric power construction as claimed in claim 8, characterized in that: A cavity is provided on one side of the mobile vehicle extending toward the interior of the mobile vehicle, and a wire binding tool is placed inside the cavity; a monitor is connected to the upper end of the mobile vehicle, and the monitor is wirelessly communicated with the remote control, and the remote control has control buttons suitable for controlling the operation of the monitor, and the monitor is suitable for monitoring the clamping and fixing position of the steel strand by the clamping assembly.

10. The steel strand bending, clamping and fixing device for electric power construction according to claim 1, characterized in that: The mobile vehicle includes a vehicle body, a plurality of running wheels located at the bottom of the vehicle body, a drive motor and a brake. The drive motor is electrically connected to the electronic control unit and its operation is controlled by the electronic control unit. The power output end of the drive motor is connected to at least one of the running wheels and is used to drive the running wheel to rotate, thereby driving the mobile vehicle to move. The brake operates alternately with the drive motor and is used to brake at least one of the running wheels, thereby braking the mobile vehicle.

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