CN210201330U

CN210201330U - Automatic cable threading device

Info

Publication number: CN210201330U
Application number: CN201921620775.3U
Authority: CN
Inventors: Shichang Zeng; 曾世昌; Bangling Chi; 池邦灵; Wen Ye; 叶文
Original assignee: Fujian Zhongtong Haichuang Communication Technology Co Ltd
Current assignee: Fujian Zhongtong Haichuang Communication Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-03-27
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to an automatic cable threading device, it includes: the equidistance is provided with a plurality of hanging hook's steel strand wires, is located the removal portion of steel strand wires both sides and the wire portion of being connected with removal portion, removal portion includes two runners and the connecting rod of being connected with two runners, the runner drives through drive assembly, wire portion includes: the lifting hook comprises a traction rod penetrating through the center of the lifting hook and two balance plates abutting against the two sides of the lifting hook respectively, wherein the balance plates are provided with fixed rods, one surfaces of the fixed rods, facing the traction rod, are provided with grooves, the bottoms of the grooves are connected with inserting rods through springs, one ends, far away from the springs, of the inserting rods are provided with arc-shaped plates, and inserting ports which are inserted into the arc-shaped plates are formed in the traction rod. The utility model discloses can reduce the barrier effect of hanging the pole to the lead wire ware, improve the displacement rate of lead wire ware, guarantee that the lead wire ware has higher work efficiency.

Description

Automatic cable threading device

Technical Field

The utility model belongs to the technical field of communication engineering's technique and specifically relates to an automatic cable threading device is related to.

Background

At present, aerial cables are mostly adopted in old power grid transformation of cities, and the aerial cables can reduce the occurrence of personal electric shock casualty accidents. And the aerial cable does not need to carry out special inspection, and short circuit tripping accidents caused by branch flashover, throwing of sundries by residents, or crane boom collision and the like can be avoided, so that the maintenance and overhaul work of the line is greatly reduced. When the cable was built on stilts laid, hang on the steel strand by a couple at an interval distance, in the work progress, need the installer to lay the work at the eminence with the help of the instrument that climbs, the work degree of difficulty is great, and is dangerous high.

Currently, for example, the chinese patent utility model patent application publication No. CN207853333U discloses an automatic cable threading device, which includes a moving part, a threading part, a driving part, and a protection device, wherein the protection device is disposed at two sides of the moving part; the lead part sets up in one side of removal portion and with removal portion fixed connection, the removal portion is including walking a plurality of gyro wheels on the steel strand wires, connect the connecting rod of adjacent gyro wheel, it includes one end and connecting rod fixed connection's bracing piece to add the protection device, with bracing piece other end fixed connection's backup pad, the lead part includes a plurality of guide bars with connecting rod fixed connection, connect and keep away from the traction piece of connecting rod one end at the traction bar, set up the traction bar inside the guide bar, the drive division includes and sets up driving motor on one of them gyro wheel, the setting is kept away from the balancing weight of driving motor one side at the gyro wheel. The motor drives the roller to walk on the steel strand, and the traction block is combined with the traction rod through the magnet, so that the traction rod drives the traction wire to penetrate through the hook, the safety in the process of laying the cable is improved, and the probability of safety accidents in the process of manually laying the cable at high altitude is reduced.

The above prior art solutions have the following drawbacks: the traction block is separated from the traction rod when passing through the hook, so that the hook is prevented from blocking the movement of the wire leading device. When the hook is made of iron, the hook is easy to magnetically attract the traction block, the moving speed of the wire leading device is influenced, and the working efficiency of the wire leading device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cable guide that wears can avoid the couple to influence the work efficiency of wire guide.

The above object of the present invention is achieved by the following technical solutions:

an automatic cable feedthrough comprising: the equidistance is provided with a plurality of hanging hook's steel strand wires, is located the removal portion of steel strand wires both sides and the wire portion of being connected with the removal portion, the removal portion includes: two runners with the double-phase offside butt of steel strand wires respectively and the connecting rod of being connected with two runners, the runner drives through drive assembly, connecting rod and steel strand wires top butt, the wire portion includes: wear to penetrate in the traction lever at hanging hook center and two balance plates of conflicting each other with hanging hook both sides respectively, the one end of traction lever is connected with the pull wire, balance plate is provided with the dead lever, the dead lever is seted up flutedly towards the traction lever simultaneously, there is the peg graft pole at the tank bottom of recess through spring coupling, the peg graft pole stretches out recess one end and is provided with the arc that leads hanging hook, the interface of pegging graft each other with the arc is seted up to the traction lever.

By adopting the technical scheme, the driving assembly is utilized to drive the two rotating wheels to rotate oppositely, so that the wire leading device moves on the steel strand, the two balance plates and the hanging hook are mutually abutted to keep the wire leading device balanced on the steel strand, the inserting rod is inserted into the inserting port, the moving part drives the traction rod to move in the hanging hook, the traction wire penetrates into the hanging hook, then the cable is connected with the traction wire, and the traction wire is pulled to enable the cable to penetrate through the hanging hook; when the thread guide moves on the steel strand, the hanging hook is mutually abutted and extruded with the arc-shaped plate, so that the inserting rod compression spring is enabled, the arc-shaped plate guides the hanging hook, the hanging hook can smoothly pass through the space between the inserting rod and the traction rod, the influence of the hanging hook on the moving speed of the thread guide can be reduced to the greatest extent, and the thread guide is guaranteed to have efficient work efficiency.

The utility model discloses further set up to: the moving parts are arranged in two groups, and the two groups of moving parts are arranged along the length direction of the steel strand.

Through adopting above-mentioned technical scheme, two sets of moving parts can improve the balance of lead wire ware in steel strand wires length direction, make the lead wire ware can steadily move on the steel strand wires.

The utility model discloses further set up to: the drive assembly comprises a motor, a synchronizing gear and a synchronous belt, the synchronizing gear is fixedly connected with a central shaft of the rotating wheel and is located at the same side of the steel strand, two synchronizing gears of the same side of the steel strand are connected with each other through the synchronous belt, and the steel strand is located at one of the synchronizing gears of the same side of the steel strand and is connected with the motor.

Through adopting above-mentioned technical scheme, the motor drive synchronizing gear that is located steel strand wires both sides is the counter-rotation, and the runner that is located steel strand wires with one side utilizes the hold-in range can be synchronous and the equidirectional rotation, makes two sets of moving parts can drive the lead wire ware simultaneously and move on steel strand wires.

The utility model discloses further set up to: and the other two synchronous gears which are not connected with the motor are provided with balancing weights, and the weight of each balancing weight is equal to that of the motor.

Through adopting above-mentioned technical scheme, the mounted position of two motors breaks the balance of lead wire ware on the steel strand wires easily, makes the removal of lead wire ware unstable, utilizes balancing weight and motor to balance each other, can play the effect of supplementary lead wire ware steady operation.

The utility model discloses further set up to: the connecting rod is located the steel strand wires top and rotates and be provided with the commentaries on classics roller.

Through adopting above-mentioned technical scheme, when the removal portion removed, the connecting rod blockked each other with the couple that hangs on the steel strand wires easily, reduced the translation rate of lead wire ware, utilized to change the roller and rotate at the top surface of steel strand wires, changes the roller and rotates through hanging the couple, can reduce the hindrance effect of couple to the connecting rod by the at utmost.

The utility model discloses further set up to: the outer wall of the rotating wheel is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, when the runner removed to hanging the couple position, hanging the couple and producing the hindrance to the removal of runner, the rubber sleeve can take place deformation, reduces the hindrance effect between hanging couple and the runner, further ensures the work efficiency of lead wire ware.

The utility model discloses further set up to: the outer surface of the rubber sleeve is concave-convex.

Through adopting above-mentioned technical scheme, can increase the coefficient of friction of runner and steel strand wires, make the outer wall of runner and the lateral wall of steel strand wires can the synchronous displacement, avoid the runner to take place the phenomenon of skidding on the steel strand wires to reduce the mobility of lead wire ware.

The utility model discloses further set up to: the length of the balance plate is larger than the distance between two adjacent hanging hooks.

Through adopting above-mentioned technical scheme, the lead wire ware removes the in-process, and the balance plate is contradicted each other with the couple that hangs more than one or two all the time, makes the balancing pole can support the lead wire ware and keep the level, improves the stability of lead wire ware operation.

To sum up, the utility model discloses a beneficial technological effect does:

1. the driving assembly is utilized to drive the two rotating wheels to rotate oppositely, the two balance plates and the hanging hook are mutually abutted to keep the wire leading device balanced on the steel strand, the inserting rod is inserted into the inserting port, the moving part drives the traction rod to move in the hanging hook, when the wire leading device moves on the steel strand, the arc-shaped plate guides the hanging hook, the hanging hook extrudes the arc-shaped plate to compress the spring, so that the hanging hook can smoothly pass through the space between the inserting rod and the traction rod, the influence of the hanging hook on the moving speed of the wire leading device can be reduced to the greatest extent, and the wire leading device is ensured to have high-efficiency working efficiency;

2. the rotating roller rotates on the top surface of the steel strand, and the rotating roller rotates through the hanging hook, so that the blocking effect of the hanging hook on the connecting rod can be reduced to the greatest extent;

3. when the rotating wheel moves to the position of the hanging hook, the rubber sleeve can deform, the blocking effect between the hanging hook and the rotating wheel is reduced, and the working efficiency of the wire leading device is further guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic cable threading device;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic cross-sectional structure of an automatic cable threading device.

In the figure, 1, steel strand; 11. hanging a hook; 2. a moving part; 21. a rotating wheel; 211. a rubber sleeve; 22. a connecting rod; 221. rotating the roller; 3. a wire portion; 31. a draw bar; 311. a pull wire; 312. an interface; 32. a balance plate; 321. an arcuate bar; 4. a drive assembly; 41. a synchronizing gear; 411. a balancing weight; 42. a synchronous belt; 43. a motor; 5. fixing the rod; 51. a groove; 511. a spring; 52. a plug rod; 521. an arc-shaped plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an automatic cable threading device, including the wire portion 3 that is located steel strand wires 1, is located the removal portion 2 of steel strand wires 1 both sides and is connected with removal portion 2, steel strand wires 1 equidistance is fixed with a plurality of hangers 11, and removal portion 2 moves on steel strand wires 1 through drive assembly 4, and wire portion 3 follows removal portion 2 and moves together.

The moving part 2 comprises a connecting rod 22 and two rotating wheels 21, the two rotating wheels 21 are respectively abutted to two opposite sides of the steel strand 1, and the two rotating wheels 21 rotate oppositely to walk on the steel strand 1. The outer wall of the rotating wheel 21 is sleeved with the rubber sleeve 211, and the rubber sleeve 211 can deform when the rotating wheel 21 passes through the hanging hook 11, so that the rotating wheel 21 can conveniently pass through the hanging hook 11; the rubber sleeve 211 is concave-convex, so that the friction coefficient between the rotating wheel 21 and the steel strand 1 can be increased, and the phenomenon of slipping when the rotating wheel 21 moves on the steel strand 1 is avoided. Connecting rod 22 both ends are rotated with the pivot top of two runners 21 respectively and are connected, and connecting rod 22 is located steel strand wires 1 top and rotates and be connected with and change roller 221, changes the mutual butt of bottom and the top surface of steel strand wires 1 of roller 221, changes the roller 221 rotation and follows runner 21 and move on steel strand wires 1 together, avoids hanging hook 11 to cause the blockking to the removal of connecting rod 22. The moving parts 2 are provided with two groups, and the two groups of moving parts 2 are arranged along the length direction of the steel strand 1.

The driving assembly 4 comprises a motor 43, a synchronizing gear 41 and a synchronous belt 42, the bottom end of the rotating shaft of the rotating wheel 21 is fixed with the synchronizing gear 41, the central shaft of the synchronizing gear 41 of one group of moving parts 2 is fixedly connected with the output shaft of the motor 43, the bottom of the central shaft of the synchronizing gear 41 of the other group of moving parts 2 is rotatably connected with a balancing weight 411 with the same weight of the motor 43, and the synchronizing gear 41 on the same side of the steel strand 1 is connected with the synchronous belt 42. The motor 43 drives the rotating wheels 21 on the two sides of the steel strand 1 to rotate oppositely, and the synchronous belt 42 is utilized to drive the two rotating wheels 21 on the same side of the steel strand 1 to rotate synchronously, so that the wire leading device can move stably on the steel strand 1.

Referring to fig. 1 and 2, the wire guiding portion 3 includes a traction rod 31 and two balance plates 32, the positions of the balance plates 32 near the two ends are respectively and fixedly connected with the motor 43 on the same side of the steel strand 1 and the bottom surface of the counterweight 411 through arc-shaped rods 321, and the opposite surfaces of the two balance plates 32 are abutted against the two sides of the hanging hook 11, so as to support the wire guide to keep balance; the length of the balance plate 32 is larger than the distance between two adjacent hanging hooks 11, and the balance plate 32 can always interfere with one or more hanging hooks 11 when the wire guide moves. A plurality of fixing rods 5 in an inverted L shape are fixed on the top surface of the balance plate 32 at equal intervals, the bent ends of the fixing rods 5 positioned on both sides of the steel strand 1 are arranged in opposite directions, the traction rod 31 penetrates through the inside of the hanging hook 11 and is positioned between the fixing rods 5 on both sides of the steel strand 1, and one end of the traction rod 31 is connected with a traction wire 311.

Referring to fig. 2 and 3, a groove 51 is formed in one surface of the fixing rod 5 facing the traction rod 31, a spring 511 is connected to the bottom of the groove 51, an insertion rod 52 is connected to one end of the spring 511, which is far away from the groove 51, and one end of the insertion rod 52, which is close to the spring 511, is located inside the groove 51. An arc-shaped plate 521 is fixed at one end, far away from the spring 511, of the insertion rod 52, the arc-shaped plate 521 is arranged towards the groove 51, an insertion opening 312 is formed in the position, corresponding to the arc-shaped plate 521, of the side wall of the traction rod 31, the arc-shaped plate 521 and the insertion opening 312 are clamped with each other, so that the traction rod 31 and the balance plate 32 are connected with each other, and the moving portion 2 can drive the traction rod 31 to move inside the plurality of hanging hooks 11. The two sides of the arc plate 521, which are opposite to the side of the inserting rod 52, extend out of the inserting port 312 and are abutted against the hanging hook 11, the hanging hook 11 extrudes the arc plate 521, the inserting rod 52 compresses the spring 511, so that the arc plate 521 is separated from the inserting port 312, and the arc plate 521 can guide the hanging hook 11 to pass through between the inserting rod 52 and the traction rod 31.

The implementation principle of the embodiment is as follows: the motors 43 on the two sides of the steel strand 1 drive the synchronous gears 41 to rotate oppositely, the synchronous gears 41 on the two sides of the steel strand 1 rotate synchronously and in the same direction through the synchronous belts 42, the synchronous gears 41 drive the rotating wheels 21 to rotate, and the two rotating wheels 21 of the same group of moving parts 2 rotate oppositely to enable the wire leading device to move on the steel strand 1. When the wire guiding device moves, the rotating wheel 21 drives the rotating roller 221 to move on the steel strand 1 to rotate, so that the obstruction of the hanging hook 11 to the connecting rod 22 can be reduced. The moving part 2 drives the balance plates 32 to move together, and the two balance plates 32 respectively abut against the two sides of the hanging hook 11 to support the lead wire device to keep horizontal. The insertion rod 52 is inserted into the insertion port 312, so that the balance board 32 drives the traction rod 31 to move inside the hanger 11, the traction wire 311 is inserted into the hanger 11, the cable is connected with the traction wire 311, and the traction wire 311 is pulled to lead the cable to pass through the hanger 11. When the wire guiding device moves, the arc plate 521 is in contact with the hanging hook 11 for guiding, the hanging hook 11 extrudes the arc plate 521 to compress the spring 511, the hanging hook 11 can pass through the space between the insertion rod 52 and the traction rod 31, the influence of the hanging hook 11 on the speed of the wire guiding device can be reduced to the greatest extent, and the wire guiding device is guaranteed to have higher working efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An automatic cable threading device is characterized in that: the method comprises the following steps: the equidistance is provided with steel strand wires (1) of a plurality of hangers (11), is located removal portion (2) of steel strand wires (1) both sides and wire portion (3) that are connected with removal portion (2), removal portion (2) include: two runner (21) that respectively with two opposite side butt of steel strand wires (1) and connecting rod (22) of being connected with two runner (21), runner (21) are driven through drive assembly (4), connecting rod (22) and steel strand wires (1) top butt, wire portion (3) include: wear to penetrate in traction lever (31) at couple (11) center and two balance plate (32) of contradicting each other with couple (11) both sides respectively, the one end of traction lever (31) is connected with pull wire (311), balance plate (32) are provided with dead lever (5), recess (51) have been seted up towards traction lever (31) one side in dead lever (5), the tank bottom of recess (51) is connected with peg graft pole (52) through spring (511), peg pole (52) stretch out recess (51) one end and are provided with arc (521) that carry out the guide to couple (11), bayonet socket (312) of pegging graft each other with arc (521) are seted up in traction lever (31).

2. The automatic cable feedthrough of claim 1, wherein: the moving parts (2) are arranged in two groups, and the two groups of moving parts (2) are arranged along the length direction of the steel strand (1).

3. The automatic cable feedthrough of claim 2, wherein: drive assembly (4) include motor (43), synchronizing gear (41) and hold-in range (42), synchronizing gear (41) and runner (21)'s center pin fixed connection is located two synchronizing gear (41) that steel strand wires (1) were same one side pass through hold-in range (42) interconnect, are located one of them synchronizing gear (41) that steel strand wires (1) were same one side are connected with motor (43).

4. The automatic cable feedthrough of claim 3, wherein: the other two synchronous gears (41) which are not connected with the motor (43) are provided with balancing weights (411), and the weights of the balancing weights (411) are equal to the weight of the motor (43).

5. The automatic cable feedthrough of claim 4, wherein: the connecting rod (22) is positioned above the steel strand (1) and is rotatably provided with a rotating roller (221).

6. The automatic cable feedthrough of claim 5, wherein: the outer wall of the rotating wheel (21) is sleeved with a rubber sleeve (211).

7. The automatic cable feedthrough of claim 6, wherein: the outer surface of the rubber sleeve (211) is concave-convex.

8. The automatic cable feedthrough of claim 7, wherein: the length of the balance plate (32) is larger than the distance between two adjacent hanging hooks (11).