Cable supporting and erecting device for electric power transmission based on water conservancy project

Abstract

The utility model discloses a cable supporting and erecting device for power transmission based on a water conservancy project, which comprises a base, a hydraulic telescopic column vertically and fixedly arranged on the upper side of the base, guide telescopic columns symmetrically, vertically and fixedly arranged on the upper side of the base, and an adjusting box horizontally and fixedly arranged at the upper end of the hydraulic telescopic column, the adjusting box is fixedly connected with the upper end of the guiding telescopic column, and a distance adjusting assembly is arranged in the adjusting box. The distance adjusting assembly comprises a two-way screw horizontally and rotatably arranged on the inner wall of the adjusting box, a threaded sleeve arranged on the two-way screw in a threaded mode, a guide connecting frame oppositely and horizontally arranged on the side wall of the adjusting box in a sliding mode, and a fixing plate horizontally and fixedly arranged on the upper side of the guide connecting frame. The utility model belongs to the technical field of cable erection, and particularly relates to a cable supporting and erecting device for electric power transmission based on a water conservancy project, which is convenient to adjust the distance between cables, fix the cables and take and place the cables.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable erection, and in particular relates to a cable support and erection device for electric power transmission based on water conservancy projects. Background Art

[0002] Water conservancy projects refer to various types of projects such as flood control, drainage, hydropower generation and water resource protection. However, in the process of water conservancy construction, a large number of electrical equipment and some electric-powered machines are needed at the construction site for auxiliary work. The transmission of electric energy needs to rely on cables. Because some water conservancy projects have a long construction period, the power management department needs to set up support devices to support the cables.

[0003] The existing cable support and installation devices for power transmission in water conservancy projects are often composed of welded steel pipes or steel plates, with relatively simple functions and unable to clamp and fix the cables. When the cables are affected by strong winds or other external forces, the cables are easily dropped from the support and installation devices; and the few devices that have the function of fixing the cables also require one end of the cables to pass through the fixing devices, which is inconvenient for taking and placing the cables; at the same time, the existing cable support and installation devices cannot adjust the width spacing between the cables, reducing their practicality. Therefore, it is an urgent problem to invent a cable support and installation device for power transmission in water conservancy projects that is easy to adjust the spacing between the cables, easy to fix the cables, and easy to take and place. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cable support and installation device for power transmission in water conservancy projects, which solves the problem that the cable support and installation device for power transmission in water conservancy projects in the prior art is often composed of welded steel pipes or steel plates, has a relatively single function, and cannot clamp and fix the cable. When the cable is affected by strong winds or other external forces, the cable is easy to fall from the support and installation device; and the few devices that can fix the cable also require one end of the cable to pass through the fixing device, which is not convenient for taking and placing the cable; at the same time, the existing cable support and installation device cannot adjust the width spacing between the cables, which reduces the practicality.

[0005] The technical solution adopted by the utility model is as follows: a cable support and installation device for power transmission based on water conservancy projects, including a base, a hydraulic telescopic column vertically fixed on the upper side of the base, and a guide telescopic column symmetrically vertically fixed on the upper side of the base, and also including an adjustment box horizontally fixed on the upper end of the hydraulic telescopic column, the adjustment box is fixedly connected to the upper end of the guide telescopic column, and a spacing adjustment component is arranged in the adjustment box, and the spacing adjustment component includes a bidirectional screw horizontally rotatably arranged on the inner wall of the adjustment box, a threaded sleeve threadedly arranged on the bidirectional screw, a guide connecting frame arranged on the side wall of the adjustment box in opposite horizontal sliding directions, and a fixing plate horizontally fixedly arranged on the upper side of the guide connecting frame.

[0006] As a preferred technical solution of the present scheme, the spacing adjustment component also includes an installation box fixedly arranged on the inner wall of the adjustment box, and circular holes are arranged on the side walls on both sides of the installation box, and the circular holes correspond to the bidirectional screws. An active bevel gear is rotatably arranged on the top inner wall of the installation box, and a passive bevel gear is fixedly arranged at the middle end of the bidirectional screw, and the active bevel gear is vertically meshed with the passive bevel gear. A servo motor is fixedly arranged between the top outer wall of the installation box and the top inner wall of the adjustment box, and the output end of the servo motor is fixedly connected to the center point of the active bevel gear.

[0007] As a preferred technical solution of this scheme, a clamping and fixing assembly is provided on the fixed plate, and the clamping and fixing assembly includes a threaded column vertically rotatably arranged on the upper side of the fixed plate, a guide column symmetrically vertically fixedly arranged on the upper side of the fixed plate, and a lifting plate threaded on the threaded column, and the lifting plate is vertically slidably arranged on the guide column.

[0008] As a preferred technical solution of this scheme, a knob is fixedly provided on the upper end of the threaded column.

[0009] As a preferred technical solution of this scheme, a rubber arc clamping plate is provided on the upper side of the fixing plate, and a rubber arc clamping plate is fixedly provided on the lower side of the lifting plate.

[0010] As a preferred technical solution of this solution, the rubber arc clamping plate on the upper side of the fixing plate corresponds to the rubber arc clamping plate on the lower side of the lifting plate.

[0011] After adopting the above structure, the utility model has the following beneficial effects: the utility model is a cable support and installation device for power transmission based on water conservancy projects,

[0012] 1. Through the arrangement of the servo motor, the active bevel gear, the passive bevel gear, the bidirectional screw, the threaded sleeve and the guide connecting frame, the installation spacing between the cables can be adjusted, thereby improving the practicality of the device;

[0013] 2. Through the setting of the fixing plate, threaded column, knob, lifting plate and rubber arc clamp, the cable can be clamped and fixed to prevent the cable from sliding. In addition, the device can directly put the cable in from both sides without the need to insert one end of the cable, which is convenient for taking and placing the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present solution and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of a cable support and installation device for power transmission based on water conservancy projects in this scheme;

[0016] Figure 2 This is a front view of the overall structure of a cable support and installation device for power transmission in a water conservancy project according to this scheme;

[0017] Figure 3 This is a left view of the overall structure of a cable support and installation device for power transmission based on water conservancy projects in this scheme;

[0018] Figure 4 This is a three-dimensional structural cross-sectional view of a cable support and installation device for power transmission based on water conservancy projects in this scheme.

[0019] In the attached drawings: 1. base, 2. guide telescopic column, 3. hydraulic telescopic column, 4. adjustment box, 5. clamping and fixing assembly, 6. threaded column, 7. guide column, 8. knob, 9. lifting plate, 10. fixing plate, 11. rubber arc splint, 12. guide connecting frame, 13. servo motor, 14. bidirectional screw, 15. active bevel gear, 16. passive bevel gear, 17. threaded sleeve, 18. spacing adjustment assembly, 19. installation box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] like Figure 1-Figure 4 As shown, a cable support and installation device for power transmission based on water conservancy projects includes a base 1, a hydraulic telescopic column 3 vertically fixedly arranged on the upper side of the base 1, and a guide telescopic column 2 symmetrically vertically fixedly arranged on the upper side of the base 1, and also includes an adjustment box 4 horizontally fixedly arranged on the upper end of the hydraulic telescopic column 3, the adjustment box 4 is fixedly connected to the upper end of the guide telescopic column 2, and a spacing adjustment component 18 is provided in the adjustment box 4. The spacing adjustment component 18 includes a bidirectional screw 14 horizontally rotatably arranged on the inner wall of the adjustment box 4, a threaded sleeve 17 threadedly arranged on the bidirectional screw 14, a guide connecting frame 12 horizontally slidably arranged on the side wall of the adjustment box 4, and a fixing plate 10 horizontally fixedly arranged on the upper side of the guide connecting frame 12.

[0023] The spacing adjustment component 18 also includes an installation box 19 fixedly arranged on the inner wall of the adjustment box 4, and circular holes are arranged on the side walls on both sides of the installation box 19, and the circular holes correspond to the bidirectional screw 14. An active bevel gear 15 is rotatably arranged on the top inner wall of the installation box 19, and a passive bevel gear 16 is fixedly arranged at the middle end of the bidirectional screw 14. The active bevel gear 15 is vertically meshed with the passive bevel gear 16. A servo motor 13 is fixedly arranged between the top outer wall of the installation box 19 and the top inner wall of the adjustment box 4, and the output end of the servo motor 13 is fixedly connected to the center point of the active bevel gear 15.

[0024] The fixing plate 10 is provided with a clamping and fixing assembly 5, which includes a threaded column 6 vertically rotatably arranged on the upper side of the fixing plate 10, a guide column 7 symmetrically vertically fixedly arranged on the upper side of the fixing plate 10, and a lifting plate 9 threadedly arranged on the threaded column 6, and the lifting plate 9 is vertically slidably arranged on the guide column 7.

[0025] A knob 8 is fixedly disposed on the upper end of the threaded column 6 .

[0026] A rubber arc clamping plate 11 is disposed on the upper side of the fixing plate 10 , and a rubber arc clamping plate 11 is fixedly disposed on the lower side of the lifting plate 9 .

[0027] The rubber arc clamping plate 11 on the upper side of the fixing plate 10 corresponds to the rubber arc clamping plate 11 on the lower side of the lifting plate 9 .

[0028] When in use, first place the cable into the rubber arc clamping plate 11 on the upper side of the fixing plate 10, then turn the knob 8, the knob 8 drives the threaded column 6 to rotate, and the threaded column 6 drives the lifting plate 9 to move vertically downward under the guidance of the guide column 7. At this time, the rubber arc clamping plate 11 on the upper side will move downward, thereby clamping and fixing the cable to prevent the cable from sliding. In addition, the device can directly put the cable in from both sides without inserting one end of the cable, which is convenient for taking and placing the cable.

[0029] Then start the servo motor 13, which drives the active bevel gear 15 and the passive bevel gear 16 to rotate, and the passive bevel gear 16 drives the bidirectional screw 14 to rotate, and the bidirectional screw 14 drives the threaded sleeve 17 and the guide connecting frame 12 to move to both sides at the same time. At this time, the spacing between the cables can be adjusted. When the supporting height of the cables needs to be adjusted, start the hydraulic telescopic column 3 to move vertically upward, so as to adjust the installation height of the cables.

[0030] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A cable support and installation device for power transmission based on water conservancy projects, comprising a base, a hydraulic telescopic column vertically fixed on the upper side of the base, and a guide telescopic column symmetrically fixed vertically on the upper side of the base, characterized in that: It also includes an adjustment box horizontally fixedly arranged on the upper end of the hydraulic telescopic column, the adjustment box is fixedly connected to the upper end of the guide telescopic column, and a spacing adjustment component is arranged in the adjustment box, and the spacing adjustment component includes a bidirectional screw horizontally rotatably arranged on the inner wall of the adjustment box, a threaded sleeve threadedly arranged on the bidirectional screw, a guide connecting frame arranged on the side wall of the adjustment box in opposite horizontal sliding manner, and a fixing plate horizontally fixedly arranged on the upper side of the guide connecting frame.

2. A cable support and installation device for power transmission based on water conservancy projects according to claim 1, characterized in that: The spacing adjustment assembly also includes an installation box fixedly arranged on the inner wall of the adjustment box, and circular holes are arranged on the side walls on both sides of the installation box, and the circular holes correspond to the bidirectional screws. An active bevel gear is rotatably arranged on the top inner wall of the installation box, and a passive bevel gear is fixedly arranged on the middle end of the bidirectional screw, and the active bevel gear is vertically meshed with the passive bevel gear. A servo motor is fixedly arranged between the top outer wall of the installation box and the top inner wall of the adjustment box, and the output end of the servo motor is fixedly connected to the center point of the active bevel gear.

3. A cable support and installation device for power transmission based on water conservancy projects according to claim 2, characterized in that: The fixing plate is provided with a clamping and fixing assembly, which includes a threaded column vertically rotatably arranged on the upper side of the fixing plate, a guide column symmetrically vertically fixedly arranged on the upper side of the fixing plate, and a lifting plate threadedly arranged on the threaded column, and the lifting plate is vertically slidably arranged on the guide column.

4. A cable support and installation device for power transmission based on water conservancy projects according to claim 3, characterized in that: A knob is fixedly provided on the upper end of the threaded column.

5. A cable support and installation device for power transmission based on water conservancy projects according to claim 4, characterized in that: A rubber arc clamping plate is provided on the upper side of the fixing plate, and a rubber arc clamping plate is fixedly provided on the lower side of the lifting plate.

6. A cable support and installation device for power transmission based on water conservancy projects according to claim 5, characterized in that: The rubber arc clamping plate on the upper side of the fixing plate corresponds to the rubber arc clamping plate on the lower side of the lifting plate.

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