Cable positioning equipment for power grid construction

Abstract

The invention relates to the technical field of power grid construction, and particularly discloses a power grid construction cable positioning device which comprises a device body and further comprises a bending assembly arranged at the side end of the device body and used for bending a cable; and the limiting assembly is arranged on the bending assembly, and the limiting assembly is used for limiting the bending angle of the cable by the bending assembly. By means of the bending assembly, when the conveying direction of the cable needs to be adjusted, the cable does not need to be bent manually, the directional conveying direction of the cable can be adjusted through the bending assembly so that the cable can be conveyed and laid in a steering mode, and workers can use the cable conveniently; according to the cable bending device, the bending angles of cables with different thicknesses can be limited when the cables are bent through the bending assembly, so that the cables are prevented from being excessively bent to cause damage to the cables, and the cables can be prevented from being excessively bent possibly when the cables are bent manually.

Description

Technical Field

[0001] The invention relates to the technical field of power grid construction, and in particular to a cable positioning device for power grid construction. Background Art

[0002] Grid construction refers to receiving electric energy from the transmission network or regional power station according to the needs of the power system, building distribution lines and distribution equipment between substations and users, and distributing it locally or step by step according to voltage to various users through distribution facilities to meet the users' electricity needs. It is an important part of the power system and is mainly responsible for transmitting electric energy from the power station to the user end to ensure the stability and safety of users' electricity use.

[0003] In the process of power grid construction, when laying cables, in order to ensure their stability and avoid deviation during installation, it is necessary to use positioning equipment to position and guide the cables so as to guide and lay the cables. However, when the cables are directionally transported by cable positioning equipment, if the cable needs to change the transportation direction, it may be necessary to manually bend the cables to adjust the directional transportation direction of the cables and turn the cables for transportation and laying, which may be inconvenient for workers to use. For this reason, we propose a cable positioning device for power grid construction. Summary of the invention

[0004] The object of the present invention is to provide a cable positioning device for power grid construction, so as to solve the problem raised in the above background technology that when the cable is directionally transported by the cable positioning device, if the cable needs to change the transportation direction, it may be necessary to manually bend the cable to adjust the directional transportation direction of the cable and turn the cable for transportation and laying, which may be inconvenient for workers to use.

[0005] To achieve the above object, the present invention provides the following technical solution: a cable positioning device for power grid construction, comprising: a device body, both sides of which are provided with conveyor belts,

[0006] It also includes: a bending component, which is arranged at the side end of the device body and is used to bend the cable;

[0007] The limiting component is arranged on the bending component, and is used to limit the bending angle of the bending component to the cable.

[0008] Among them, the bending component includes brackets symmetrically fixed on both sides of the equipment body, axles are symmetrically and slidably arranged between the two brackets on each side, rollers are rotatably arranged on the outer side of the axles, and the first gears are rotatably arranged on the sides of the brackets away from each other, and the first gear condition and the second gear condition are respectively meshed and connected on both sides of the first gear, the first gear condition is fixed to the upper axle, and the second gear condition is fixed to the lower axle, and the outer sides of the first gear condition and the second gear condition are slidably sleeved with sliding sleeves fixed to the brackets, a rod member is fixed between each two lower axles, and the output end of the first electric push rod is fixed on the lower side of the rod member, the first electric push rod is fixed to the equipment body, and a control module is installed on one side of the equipment body.

[0009] Among them, a mounting plate is fixed at one end of two brackets on one side, a first motor is fixed on the upper side of the mounting plate, the output shaft of the first motor movably passes through the mounting plate and is fixed with a sliding rod, a sleeve rod is slidably arranged on one side of the sliding rod, a third electric push rod is fixed in the sliding rod, the output shaft of the third electric push rod is fixed to the sleeve rod, a support rod is fixed on the lower side of the sleeve rod, a universal wheel is arranged at the lower end of the support rod, and a fixing plate is fixed on one side of the equipment body.

[0010] Among them, a fixing frame is fixed on the upper side of the sleeve rod, a supporting plate is fixed on the upper side of the fixing frame, guide wheels are symmetrically arranged on the upper side of the supporting plate, a second gear is rotatably arranged on the lower side of the supporting plate, third gear conditions are meshed and connected on both sides of the second gear, one end of the two third gear conditions are fixed with an L-shaped rod that is slidably arranged with the supporting plate, the vertical sections of the L-shaped rods on both sides are rotatably arranged with the guide wheels on both sides, one side of the third gear condition on one side is fixed with the output shaft of the second electric push rod, the second electric push rod is fixed with the supporting plate, and one side of the third gear condition on the other side is fixed with the first telescopic rod fixed with the support plate.

[0011] Among them, the limit assembly includes limit plates symmetrically arranged on both sides of the sliding rod, a rotating shaft rotatably arranged with the mounting plate is fixed on one side of the limit plate, an L-shaped plate fixed with the mounting plate is rotatably arranged on the lower side of the rotating shaft, torsion springs are arranged between the limit plate, the mounting plate and the L-shaped plate, and a button is installed on the side of the limit plate close to the sliding rod.

[0012] Among them, a gear disc is fixed on the lower side of the rotating shaft, a limiting gear ring is arranged on the outer side of the gear disc and is slidably arranged with the rotating shaft, a third gear is fixed on the lower end of the rotating shaft, a second telescopic rod is symmetrically fixed between the limiting gear ring and the third gear, a first spring fixed with the limiting gear ring and the third gear is sleeved on the outer side of the second telescopic rod, and a third electromagnetic block that can be adsorbed with the limiting gear ring is fixedly embedded on the lower side of the L-shaped plate.

[0013] Among them, a first support rod is rotatably provided on one side of two brackets away from each other, a rotating kit is fixedly provided on the bracket on one side of the first support rod, a second support rod is rotatably provided inside the rotating kit, a fourth gear and a bevel gear are fixedly provided on the first support rod and the second support rod, the two bevel gears are meshed and connected, the fourth gear on the first support rod is meshed and connected with the second gear condition, and the lower side of the fourth gear on the second support rod is meshed and connected with a connecting rack.

[0014] Among them, the outer sliding sleeve of the connecting rack is provided with a limit sleeve fixed to the mounting plate, and a connecting rod is fixed on the side of the connecting rack away from the fourth gear. The ends of the two connecting rods away from the connecting rack are respectively located on the side where the limit plates on both sides are close to each other.

[0015] Among them, a first gear rod is meshed and connected between the two third gears, a guide block fixed to the mounting plate is slidably arranged on the outer side of the first gear rod, a mounting block fixed to the mounting plate is arranged on the upper side of the first gear rod, a guide rod is symmetrically slidably arranged on the lower side of the mounting block, a first gear block is fixed at the lower end of the guide rod, a tooth groove matched with the first gear block is arranged on the upper side of the first gear rod, a second spring sleeved on the outer side of the guide rod is symmetrically fixed between the mounting block and the first gear block, and a first electromagnetic block that can be adsorbed with the first gear block is fixedly embedded on the lower side of the mounting block.

[0016] Among them, an insert block is slidably arranged on one side of the first gear rod close to the sleeve rod, a second electromagnetic block which can be adsorbed with the insert block is fixedly arranged on the lower side of the first gear rod, a third spring fixedly arranged on the lower side of the insert block is symmetrically arranged with the first gear rod, and a slot is arranged on the upper side of the sleeve rod.

[0017] The present invention has at least the following beneficial effects:

[0018] The present invention uses a bending component, so that when the conveying direction of the cable needs to be adjusted, there is no need to manually bend the cable. The directional conveying direction of the cable can be adjusted by the bending component to steer the cable for conveying and laying, which is convenient for workers to use. The limiting component can limit the angle of cables of different thicknesses when they are bent by the bending component, so as to prevent excessive bending of the cable and damage to the cable, thereby preventing excessive bending of the cable that may be caused by manual bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a structural schematic diagram of the connection between the slide rod and the sleeve rod of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the integral connection of the support plates of the present invention;

[0023] Figure 5 It is a structural schematic diagram of a cross-section of a sleeve rod of the present invention;

[0024] Figure 6 For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0025] Figure 7 It is a structural schematic diagram of the limit assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure in which the limit plate and the rotating shaft are integrally connected to each other in the present invention;

[0027] Fig. 9 This is a schematic diagram of the structure of the lower side connection of the rotating shaft of the present invention;

[0028] Fig.10 It is a schematic diagram of the structure of the first gear block and the first gear rod limiting the present invention;

[0029] Fig.11 It is a schematic diagram of the structure of the connection between the mounting block and the first gear block of the present invention;

[0030] Fig.12 It is a structural schematic diagram of a cross section of the first gear rod of the present invention at the insertion block;

[0031] Fig.13 It is a schematic diagram of the structure of the integral connection of the gear ring parts of the present invention;

[0032] Fig.14 It is a schematic diagram of the structure of the explosion of the support ring and the gear ring of the present invention;

[0033] Fig.15 It is a schematic structural diagram of a partial cross-section of the gear ring component of the present invention.

[0034] In the figure: 11, equipment body; 12, conveyor belt; 2, bending assembly; 21, bracket; 22, shaft; 23, roller; 24, first gear; 25, first gear condition; 26, second gear condition; 27, sliding sleeve; 28, first electric push rod; 29, rod; 210, mounting plate; 211, first motor; 212, sliding rod; 213, sleeve rod; 214, fixing frame; 215, support plate; 216, second gear; 217, third gear condition; 218, second electric push rod; 219, L-shaped rod; 220, guide wheel; 221, third electric push rod; 222, support rod; 223, universal wheel; 224, fixed plate; 225, control module; 226, first telescopic rod; 3, limit assembly; 31, limit plate; 32, rotating shaft; 33, torsion spring; 34, L-shaped plate; 35, button; 36, second telescopic rod; 37, first spring; 3 8, the third gear; 39, the first gear rod; 310, the guide block; 311, the first support rod; 312, the transfer kit; 313, the second support rod; 314, the fourth gear; 315, the bevel gear; 316, the connecting rack; 317, the limit sleeve; 318, the connecting rod; 319, the mounting block; 320, the guide rod; 321, the first gear block; 322, the second spring; 323, the first electromagnetic block; 324, the plug block; 325, the first Second electromagnetic block; 326, third spring; 327, slot; 328, third electromagnetic block; 329, toothed disc; 330, limit toothed ring; 41, supporting ring; 42, toothed ring; 43, connecting plate; 44, second motor; 45, fifth gear; 46, second gear rod; 47, cleaning block; 48, speed regulator; 49, sixth gear; 410, second gear block; 411, fifth spring; 412, lever; 413, mounting bracket. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] See also Figures 1 to 15 The present invention provides a technical solution: a cable positioning device for power grid construction, comprising: a device body 11, and conveyor belts 12 are arranged on both sides of the device body 11,

[0038] It also includes: a bending component 2, which is arranged at the side end of the device body 11 and is used to bend the cable;

[0039] The limiting component 3 is arranged on the bending component 2, and is used to limit the bending angle of the bending component 2 to the cable.

[0040] When in use, the cable is placed between the conveyor belts 12 on both sides, and the transmission of the conveyor belt 12 is driven by the cable positioning device body 11 to guide the laying of the cable. Through the bending component 2, when the conveying direction of the cable needs to be adjusted, there is no need to manually bend the cable. The directional conveying direction of the cable can be adjusted by the bending component 2 to steer the conveying and laying of the cable, which is convenient for workers to use. Through the limit component 3, the bending angle of cables of different thicknesses when passing through the bending component 2 can be limited to prevent excessive bending of the cable and damage to the cable, thereby preventing excessive bending of the cable that may be caused by manual bending of the cable.

[0041] Embodiment 2

[0042] The bending assembly 2 includes brackets 21 symmetrically fixed on both sides of the equipment body 11, and a shaft 22 is symmetrically penetrated and slidably arranged between the two brackets 21 on each side. The through sliding portion between the shaft 22 and the bracket 21 can also guide the up and down movement of the shaft 22. A roller 23 is rotatably arranged on the outer side of the shaft 22, and the roller 23 is located between the two brackets 21. The sides of the brackets 21 away from each other are rotatably arranged with a first gear 24, and the two sides of the first gear 24 are respectively meshed and connected with a first gear condition 25 and a second gear condition 26, and the first gear condition 25 is meshed with the upper shaft 22. The second gear condition 26 is fixedly installed with the lower shaft rod 22, and the outer sides of the first gear condition 25 and the second gear condition 26 are slidably sleeved with a sleeve 27 fixedly installed with the bracket 21, and the sleeve 27 can guide the up and down movement of the first gear condition 25 and the second gear condition 26, and a rod 29 is fixedly installed between each two lower shaft rods 22, and the output end of the first electric push rod 28 is fixedly installed on the lower side of the rod 29, and the first electric push rod 28 is fixedly installed with the equipment body 11, and a control module 225 is installed on one side of the equipment body 11, and the first electric push rod 28 is electrically connected with the control module 225;

[0043] When in use, the cable passes between the two guide wheels 220, between the upper and lower rollers 23 on both sides, and between the conveyor belts 12 on both sides. The spacing between the conveyor belts 12 on both sides can be adjusted according to the thickness of different cables (existing technology) to carry out directional transportation and laying of cables of different thicknesses. Through the control module 225, the telescopic end of the first electric push rod 28 is controlled to drive the rod 29 to move upward, so that the lower shaft rod 22 moves upward, the second gear condition 26 moves upward, and drives the first gear 24 to rotate, so that the first gear condition 25 drives the upper shaft rod 22 to move downward synchronously, so that cables of different thicknesses can be clamped and positioned by the upper and lower rollers 23 on both sides, and the conveyor belts 12 on both sides are driven through the cable positioning device body 11. When the cable is transported in a directional manner, the rollers 23 will rotate around the shaft rod 22.

[0044] A mounting plate 210 is fixedly disposed at one end of the two brackets 21 on one side, a first motor 211 is fixedly disposed on the upper side of the mounting plate 210, the first motor 211 is electrically connected to the control module 225, an output shaft of the first motor 211 movably passes through the mounting plate 210 and is fixedly disposed with a slide bar 212, a sleeve bar 213 is slidably disposed on one side of the slide bar 212, a third electric push rod 221 electrically connected to the control module 225 is fixedly disposed in the slide bar 212, an output shaft of the third electric push rod 221 is fixedly disposed with the sleeve bar 213, a plurality of through holes (not shown in the figure) are opened at the slide bar 212 and the sleeve bar 213 at the third electric push rod 221, so as to ensure that the third electric push rod 22 1 Heat dissipation during the working process, a support rod 222 is fixedly provided at the lower side of the sleeve rod 213, and a universal wheel 223 is provided at the lower end of the support rod 222. A fixed plate 224 is fixedly provided at one side of the equipment body 11, and the universal wheel 223 is supported on the fixed plate 224. When the sleeve rod 213 is driven to move along the slide rod 212 by the third electric push rod 221, or when the slide rod 212 and the sleeve rod 213 are driven to rotate by the first motor 211, the universal wheel 223 will roll along the fixed plate 224, so that the sleeve rod 213 and the fixing frame 214, the support plate 215 and other components thereon can be further supported through the universal wheel 223 and the support rod 222;

[0045] A fixing frame 214 is fixedly provided on the upper side of the sleeve rod 213, a supporting plate 215 is fixedly provided on the upper side of the fixing frame 214, a guide wheel 220 is symmetrically provided on the upper side of the supporting plate 215, and the guide wheel 220 is located at the rear side of the directional transmission direction of the cable, and a second gear 216 is rotatably provided on the lower side of the supporting plate 215, and both sides of the second gear 216 are meshed and connected with third gear conditions 217, and one end of the two third gear conditions 217 is fixedly provided with an L-shaped rod 219 that is slidably provided through the supporting plate 215, and the vertical sections of the L-shaped rods 219 on both sides are rotatably provided with the guide wheels 220 on both sides, and one side of the third gear condition 217 on one side is fixedly provided with the output shaft of the second electric push rod 218, and the second electric push rod 218 is fixedly provided with the supporting plate 215, and one side of the third gear condition 217 on the other side is fixedly provided with a first telescopic rod 226 that is fixedly provided with the supporting plate 215, and the first telescopic rod 226 can support and guide the third gear condition 217 on the other side;

[0046] While the control module 225 controls the first electric push rod 28 to clamp and position the upper and lower rollers 23 for the cable, the telescopic end of the second electric push rod 218 can be controlled to drive the third gear condition 217 on one side to move, and the second gear 216 can be rotated to make the third gear condition 217 on the other side move synchronously, and the guide wheels 220 on both sides can be moved closer to each other through the L-shaped rods 219 on both sides to clamp and position the cable. When the cable is transported in a directional manner, the movement of the cable will drive the guide wheel 220 to rotate around the vertical section of the L-shaped rod 219;

[0047] When the cable needs to be turned and the directional conveying direction of the cable needs to be adjusted, the control module 225 is used to control the first motor 211 to work, so that the output shaft of the first motor 211 drives the sliding rod 212 and the sleeve rod 213 to rotate a certain angle, and then drives the fixing frame 214, the support plate 215 and the guide wheels 220 on both sides to rotate a certain angle, so that the cable can be bent through the guide wheels 220 on both sides, so as to steer and position the cable for conveying; for thicker cables, if the bending angle needs to be larger, the bending radius of the thicker cables needs to be larger to prevent damage to the cables when bending and facilitate the bending of the cables. The control module 225 is used to control the telescopic end of the third electric push rod 221 to drive the sleeve rod 213 to move away from the first motor 211, so that the fixing frame 214, the support plate 215 and the guide wheel 220 move away from the first motor 211, so that the rotation radius when the first motor 211 drives the guide wheel 220 to rotate is larger, so that the bending radius of the thicker cables is larger.

[0048] Embodiment 3

[0049] The limiting assembly 3 includes limiting plates 31 symmetrically arranged on both sides of the slide bar 212, a rotating shaft 32 rotatably arranged with the mounting plate 210 is fixed on one side of the limiting plate 31, an L-shaped plate 34 rotatably arranged with the mounting plate 210 is rotatably arranged under the rotating shaft 32, the limiting plate 31 is rotated by the rotating shaft 32, a torsion spring 33 is arranged between the limiting plate 31 and the mounting plate 210 and the L-shaped plate 34, the torsion spring 33 is used for resetting the limiting plate 31 after rotation, and a button 35 is installed on the side of the limiting plate 31 close to the slide bar 212, and the button 35 is electrically connected to the first motor 211;

[0050] A toothed disc 329 is fixedly arranged at the lower side of the rotating shaft 32, and the tooth grooves of the toothed disc 329 are densely arranged. A limiting toothed ring 330 which is slidably arranged with the rotating shaft 32 is arranged on the outer side of the toothed disc 329, and the limiting toothed ring 330 is adapted to the toothed disc 329. A third gear 38 is fixedly arranged at the lower end of the rotating shaft 32, and a second telescopic rod 36 is symmetrically fixedly arranged between the limiting toothed ring 330 and the third gear 38 to guide the limiting toothed ring 330 to move up and down along the rotating shaft 32. A first spring 37 which is fixedly arranged with the limiting toothed ring 330 and the third gear 38 is sleeved on the outer side of the second telescopic rod 36, and a third electromagnetic block 328 which can be adsorbed with the limiting toothed ring 330 is fixedly embedded at the lower side of the L-shaped plate 34, and the third electromagnetic block 328 is arranged in a circular ring shape;

[0051] The first support rod 311 is rotatably provided on the side where the two brackets 21 are away from each other. The bracket 21 is fixedly provided with a rotating set 312 on one side of the first support rod 311. A second support rod 313 is rotatably provided inside the rotating set 312. The rotating set 312 can support and position the second support rod 313. The first support rod 311 and the second support rod 313 are fixedly provided with a fourth gear 314 and a bevel gear 315. The two bevel gears 315 are meshed and connected. The fourth gear 314 on the first support rod 311 is meshed with the fourth gear 314 on the first support rod 311. The two teeth conditions 26 are meshed and connected, and the lower side of the fourth gear 314 on the second support rod 313 is meshed and connected with a connecting rack 316. The outer sliding sleeve of the connecting rack 316 is provided with a limiting sleeve 317 fixed to the mounting plate 210. The limiting sleeve 317 can support and guide the connecting rack 316. A connecting rod 318 is fixed on the side of the connecting rack 316 away from the fourth gear 314. The ends of the two connecting rods 318 away from the connecting rack 316 are respectively located on the side close to each other of the limiting plates 31 on both sides;

[0052] When the control module 225 controls the first electric push rod 28 to work, the third electromagnetic block 328 can be energized to produce an adsorption effect on the limit gear ring 330, so that the limit gear ring 330 moves up and disengages from the toothed disc 329, the second telescopic rod 36 is extended, and the first spring 37 is stretched. When the second gear condition 26 is moved up by the first electric push rod 28, the fourth gear 314 on the first support rod 311 can be driven to rotate, so that the first support rod 311 and the bevel gear 315 on the first support rod 311 can be rotated, thereby driving the bevel gear 315 on the second support rod 313 to rotate. , through the second support rod 313, the fourth gear 314 on the second support rod 313 rotates, so that the connecting rack 316 moves away from the limit plate 31, and through the connecting rods 318 on both sides, the limit plates 31 on both sides can be driven to rotate synchronously in the direction away from each other through the rotating shaft 32, and the torsion spring 33 is elastically deformed. After the upper and lower rollers 23 clamp the cable for positioning through the first electric push rod 28, the limit plate 31 stops rotating. When the first electric push rod 28 stops working, the third electromagnetic block 328 is powered off, and under the elastic force of the first spring 37, the limit gear ring 33 0 is moved down and stuck on the toothed disc 329, and the first tooth block 321 limits the rotation of the third gear 38 through the limiting effect on the first toothed rod 39, thereby limiting the rotation of the limiting plate 31. The limiting plates 31 on both sides limit the maximum rotation angle of the slide bar 212 to prevent excessive bending of the cable. When the slide bar 212 and the sleeve rod 213 are driven to rotate by the first motor 211 to adjust the directional conveying direction of the cable, if the slide bar 212 rotates to the maximum limiting angle, the slide bar 212 will press the button 35 on one side of the limiting plate 31, so that the first motor 211 is closed in time. Closed to prevent the first motor 211 from driving the slide bar 212 to continue rotating and causing excessive bending of the cable, so that the angle of rotation of the two side limit plates 31 toward the two outer sides of the slide bar 212 can be adjusted according to the different thicknesses of the cables, and for thicker cables, the upward movement distance of the second tooth condition 26 is smaller, so that the connecting rack 316 can drive the connecting rod 318 to move away from the slide bar 212. The rotation angle of the limit plate 31 is smaller, so that for thicker cables, the maximum bending angle is smaller, preventing the cable from being damaged by excessive bending.

[0053] A first gear rod 39 is meshed and connected between the two third gears 38. A guide block 310 fixed to the mounting plate 210 is slidably arranged on the outer side of the first gear rod 39. The guide block 310 can support and guide the first gear rod 39. A mounting block 319 fixed to the mounting plate 210 is arranged on the upper side of the first gear rod 39. A guide rod 320 is symmetrically slidably arranged on the lower side of the mounting block 319. The mounting block 319 is located at the guide rod 320 and is provided with a sliding cavity adapted to the guide rod 320. The guide rod 320 is arranged along the mounting The sliding cavity of the block 319 slides up and down, a first tooth block 321 is fixedly arranged at the lower end of the guide rod 320, a tooth groove adapted to the first tooth block 321 is arranged on the upper side of the first tooth rod 39, and the tooth grooves are densely arranged, a second spring 322 sleeved on the outer side of the guide rod 320 is symmetrically fixedly arranged between the mounting block 319 and the first tooth block 321, and a first electromagnetic block 323 that can be attracted to the first tooth block 321 is fixedly embedded on the lower side of the mounting block 319. Initially, the first tooth block 321 is inserted in the tooth groove on the upper side of the first tooth rod 39;

[0054] The first gear rod 39 is provided with an insert block 324 on one side close to the sleeve rod 213. The first gear rod 39 is provided with a second electromagnetic block 325 fixedly disposed at the lower side of the insert block 324, which can be attracted to the insert block 324. The insert block 324 is symmetrically fixedly disposed with a third spring 326 fixedly disposed with the first gear rod 39 at the lower side. The sleeve rod 213 is provided with a slot 327 at the upper side of the insert block 324. Initially, under the elastic force of the third spring 326, the insert block 324 is inserted upward into the slot 327. After insertion, the insert block 324 will not be separated from the first gear rod 39. The cross-sectional dimension of the slot 327 is slightly larger than the cross-sectional dimension of the insert block 324. The first gear block 321 is inserted into the tooth groove on the upper side of the first gear rod 39. When the first gear rod 39 is limited, the insert block 324 can be inserted into the slot 327 later.

[0055] When the control module 225 controls the third electric push rod 221 to drive the sleeve rod 213 to move away from the first motor 211, so that the bending radius of the cable is increased, the first electromagnetic block 323 can be energized to produce an adsorption effect on the first tooth block 321, so that the first tooth block 321 moves up and disengages from the tooth groove on the upper side of the first tooth rod 39, and the second spring 322 is compressed. The plug block 324 is initially inserted into the slot 327 on the lower side of the sleeve rod 213. When the third electric push rod 221 drives the sleeve rod 213 to move, the plug block 324 and the first tooth rod 39 can be driven to move away from the first tooth rod 39. The motor 211 moves to rotate the third gears 38 on both sides, and the second telescopic rod 36 can drive the rotation of the limit gear ring 330. The engagement of the limit gear ring 330 with the toothed disc 329 can drive the rotation of the toothed disc 329 and the rotating shaft 32, so that the limit plates 31 on both sides can continue to rotate away from the slide bar 212 according to the moving distance of the sleeve rod 213, so as to continue to adjust the maximum limiting angle of the cable bending according to the increase of the cable bending radius, so as to prevent the cable from being excessively bent. After the third electric push rod 221 stops working, the first electromagnetic block 323 is disconnected. The first gear block 321 is moved downward and inserted into the tooth groove on the upper side of the first gear rod 39 under the elastic force of the second spring 322 to limit the movement of the first gear rod 39, thereby limiting the rotation of the limit plate 31, so as to continue to limit the maximum bending angle of the cable through the limit plates 31 on both sides. When the control module 225 controls the first motor 211 to work and bend the cable, the second electromagnetic block 325 can be energized to generate an adsorption effect on the plug block 324, so that the plug block 324 moves downward and leaves the slot 327, so that the first motor 211 drives the slide bar 21 2 and the sleeve rod 213 rotate, the first gear rod 39 will not be driven to rotate, so as not to hinder the rotation of the sleeve rod 213. After use, the sleeve rod 213 is driven by the first motor 211 to rotate in the opposite direction to the initial angle position. After the first motor 211 stops working, the second electromagnetic block 325 is powered off. Under the elastic force of the third spring 326, the plug block 324 moves up, so that when the sleeve rod 213 is driven by the third electric push rod 221 to move close to the first motor 211 and reset, the first gear rod 39 can be driven to reset, thereby causing the limit plate 31 to rotate in the opposite direction.

[0056] Embodiment 4

[0057] A support ring 41 is fixedly provided on one side of the two brackets 21 on the other side. The support ring 41 is located on the front side of the directional transmission direction of the cable. A gear ring 42 is rotatably provided on the side of the support ring 41 away from the bracket 21. The support ring 41 can support the gear ring 42. A fifth gear 45 is meshedly connected to the lower side of the gear ring 42. The output shaft of a second motor 44 is fixedly provided in the middle of the fifth gear 45. The second motor 44 is electrically connected to the control module 225. A connecting plate 43 fixed to the bracket 21 is fixedly provided on the lower side of the second motor 44. A sixth gear 49 is meshedly connected to the second gear condition 26 on one side of the bracket 21 on the other side. A speed regulator 48 electrically connected to the second motor 44 is provided on one side of the sixth gear 49. The sixth gear 49 is fixed to the adjusting knob of the speed regulator 48. A mounting bracket 413 fixed to the equipment body 11 is fixedly provided on the lower side of the speed regulator 48.

[0058] A second gear rod 46 is symmetrically and slidably provided on one side of the gear ring 42, and a tooth groove is densely provided on one side of the second gear rod 46, and a side of the tooth groove away from the center of the gear ring 42 is set in an inclined shape, and a second gear block 410 is provided on one side of the tooth groove of the second gear rod 46 to slide with the gear ring 42, and the second gear block 410 is adapted to the second gear rod 46, and a fifth spring 411 fixed to the gear ring 42 is fixed on one side of the second gear block 410. Initially, under the elastic force of the fifth spring 411, the second gear block 410 is stuck in the tooth groove of the second gear rod 46 to limit the movement of the second gear rod 46, and a cleaning block 47 is fixed on the side of the second gear rod 46 close to the center of the gear ring 42, and a shift rod 412 is fixed on one side of the second gear block 410, and the shift rod 412 and the gear ring 42 are slidably arranged;

[0059] When in use, the cable passes through the inner side of the gear ring 42, pushing the cleaning block 47 toward the center of the gear ring 42, so that the cleaning blocks 47 on both sides are in contact with the two sides of the cable, and the elastic force of the fifth spring 411 causes the second tooth block 410 to be stuck in the tooth groove of the second gear rod 46 to limit the movement of the second gear rod 46, thereby limiting the movement of the cleaning block 47, and controlling the second motor 44 to work through the control module 225, so that the output shaft of the second motor 44 drives the fifth gear 45 to rotate, so that the gear ring 42 rotates, thereby driving the second gear The rod 46 and the cleaning block 47 rotate, so that the dirt or stones that may be attached to the surface of the cable can be scraped and cleaned by the cleaning block 47, so as to prevent the dirt or stones on the surface of the cable from damaging the surface of the cable during the cable positioning and transportation process, and to prevent the dirt or stones on the surface of the cable from affecting the use of the cable positioning device body 11. After use, the second tooth block 410 is disengaged from the tooth groove of the second tooth rod 46 by pulling the lever 412 away from the second tooth rod 46, so as to reversely move the second tooth rod 46 and the cleaning block 47 to reset;

[0060] And for thinner cables, the first electric push rod 28 will cause the second gear condition 26 to move up a larger distance, causing the sixth gear 49 to rotate a larger range, which in turn will cause the adjustment knob of the speed regulator 48 to rotate a larger range, causing the second motor 44 to drive the fifth gear 45 to rotate at a larger speed, so that for thinner cables, the cleaning block 47 can rotate slower to prevent excessive cleaning of thinner cables and damage to the cable skin; conversely, for thicker cables, the cleaning block 47 can rotate faster than relatively thinner cables to ensure the cleaning of the surface of the thicker cables.

[0061] 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.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable positioning device for power grid construction, comprising: The equipment body (11) is provided with conveyor belts (12) on both sides of the equipment body (11). It is characterized in that it also includes: a bending component (2), the bending component (2) is arranged at the side end of the device body (11), and the bending component (2) is used to bend the cable; A limiting component (3), wherein the limiting component (3) is arranged on the bending component (2), and the limiting component (3) is used to limit the bending angle of the bending component (2) on the cable.

2. The cable positioning device for power grid construction according to claim 1, characterized in that: The bending assembly (2) comprises brackets (21) symmetrically fixed on both sides of the equipment body (11), a shaft (22) is symmetrically penetrated and slidably arranged between the two brackets (21) on each side, a roller (23) is rotatably arranged on the outer side of the shaft (22), and a first gear (24) is rotatably arranged on the side of the brackets (21) away from each other, and the first gear (24) is respectively meshed and connected with a first gear condition (25) and a second gear condition (26) on both sides, and the first gear condition (25) is meshed with the upper shaft (22). ) is fixedly mounted on the lower shaft (22), the second gear condition (26) is fixedly mounted on the lower shaft (22), the first gear condition (25) and the second gear condition (26) are both slidably sleeved on the outer sides with a sleeve (27) fixedly mounted on the bracket (21), a rod (29) is fixedly mounted between each two lower shafts (22), the output end of the first electric push rod (28) is fixedly mounted on the lower side of the rod (29), the first electric push rod (28) is fixedly mounted on the device body (11), and a control module (225) is installed on one side of the device body (11).

3. The cable positioning device for power grid construction according to claim 2, characterized in that: A mounting plate (210) is fixedly provided at one end of the two brackets (21) on one side, a first motor (211) is fixedly provided on the upper side of the mounting plate (210), an output shaft of the first motor (211) movably passes through the mounting plate (210) and is fixedly provided with a sliding rod (212), a sleeve rod (213) is slidably provided on one side of the sliding rod (212), a third electric push rod (221) is fixedly provided inside the sliding rod (212), an output shaft of the third electric push rod (221) is fixedly provided with the sleeve rod (213), a support rod (222) is fixedly provided on the lower side of the sleeve rod (213), a universal wheel (223) is provided at the lower end of the support rod (222), and a fixing plate (224) is fixedly provided on one side of the equipment body (11).

4. The cable positioning device for power grid construction according to claim 3, characterized in that: A fixing frame (214) is fixedly arranged on the upper side of the sleeve rod (213), a support plate (215) is fixedly arranged on the upper side of the fixing frame (214), a guide wheel (220) is symmetrically arranged on the upper side of the support plate (215), a second gear (216) is rotatably arranged on the lower side of the support plate (215), both sides of the second gear (216) are meshingly connected with third gear conditions (217), one end of the two third gear conditions (217) are fixedly arranged with an L-shaped rod (219) which is slidably arranged through the support plate (215), the vertical sections of the L-shaped rods (219) on both sides are rotatably arranged with the guide wheels (220) on both sides, one side of the third gear condition (217) on one side is fixedly arranged with the output shaft of the second electric push rod (218), the second electric push rod (218) is fixedly arranged with the support plate (215), and one side of the third gear condition (217) on the other side is fixedly arranged with a first telescopic rod (226) which is fixedly arranged with the support plate (215).

5. The cable positioning device for power grid construction according to claim 3, characterized in that: The limiting assembly (3) comprises limiting plates (31) symmetrically arranged on both sides of the slide bar (212); a rotating shaft (32) rotatably arranged with the mounting plate (210) is fixed on one side of the limiting plate (31); an L-shaped plate (34) rotatably arranged with the mounting plate (210) is rotatably arranged at the lower side of the rotating shaft (32); a torsion spring (33) is arranged between the limiting plate (31) and the mounting plate (210) and the L-shaped plate (34); and a button (35) is installed on the side of the limiting plate (31) close to the slide bar (212).

6. The cable positioning device for power grid construction according to claim 5, characterized in that: A toothed disc (329) is fixedly provided on the lower side of the rotating shaft (32), a limiting toothed ring (330) is provided on the outer side of the toothed disc (329) and is slidably arranged with the rotating shaft (32), a third gear (38) is fixedly provided on the lower end of the rotating shaft (32), a second telescopic rod (36) is symmetrically fixedly provided between the limiting toothed ring (330) and the third gear (38), a first spring (37) fixedly provided with the limiting toothed ring (330) and the third gear (38) is sleeved on the outer side of the second telescopic rod (36), and a third electromagnetic block (328) which can be attracted to the limiting toothed ring (330) is fixedly embedded on the lower side of the L-shaped plate (34).

7. The cable positioning device for power grid construction according to claim 6, characterized in that: A first support rod (311) is rotatably provided on the side of the two supports (21) that are away from each other. A rotating set (312) is fixedly provided on the side of the support (21) located on the first support rod (311). A second support rod (313) is rotatably provided inside the rotating set (312). A fourth gear (314) and a bevel gear (315) are fixedly provided on the first support rod (311) and the second support rod (313). The two bevel gears (315) are meshingly connected. The fourth gear (314) on the first support rod (311) is meshingly connected to the second gear condition (26). The lower side of the fourth gear (314) on the second support rod (313) is meshingly connected to a connecting rack (316).

8. The cable positioning device for power grid construction according to claim 7, characterized in that: The outer sliding sleeve of the connecting rack (316) is provided with a limiting sleeve (317) fixed to the mounting plate (210); a connecting rod (318) is fixed to the side of the connecting rack (316) away from the fourth gear (314); and the ends of the two connecting rods (318) away from the connecting rack (316) are respectively located on the sides of the limiting plates (31) close to each other.

9. The cable positioning device for power grid construction according to claim 6, characterized in that: A first gear rod (39) is meshedly connected between the two third gears (38); a guide block (310) fixed to the mounting plate (210) is slidably arranged on the outer side of the first gear rod (39); a mounting block (319) fixed to the mounting plate (210) is arranged on the upper side of the first gear rod (39); a guide rod (320) is symmetrically slidably arranged on the lower side of the mounting block (319); a first tooth block (321) is fixed to the lower end of the guide rod (320); a tooth groove matched with the first tooth block (321) is arranged on the upper side of the first gear rod (39); a second spring (322) sleeved on the outer side of the guide rod (320) is symmetrically fixed between the mounting block (319) and the first tooth block (321); and a first electromagnetic block (323) capable of being attracted to the first tooth block (321) is fixedly embedded on the lower side of the mounting block (319).

10. The cable positioning device for power grid construction according to claim 9, characterized in that: An insert block (324) is slidably provided on one side of the first gear rod (39) close to the sleeve rod (213); a second electromagnetic block (325) capable of being attracted to the insert block (324) is fixedly provided on the lower side of the insert block (324) of the first gear rod (39); a third spring (326) fixedly provided with the first gear rod (39) is symmetrically fixedly provided on the lower side of the insert block (324); and a slot (327) is provided on the upper side of the sleeve rod (213) on the insert block (324).

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