CN220306852U

CN220306852U - Cable traction device for cable laying

Info

Publication number: CN220306852U
Application number: CN202323255821.3U
Authority: CN
Inventors: 乔建强; 王浩然; 陈勇军; 石长城; 郝世鹏; 韩成军; 冯帅猛
Original assignee: Henan Fengyuan Construction Engineering Co ltd
Current assignee: Henan Fengyuan Construction Engineering Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-01-05
Anticipated expiration: 2033-11-30

Abstract

The utility model provides a cable draw gear of cable laying, including portable dolly, the top right side of portable dolly is equipped with the electric cabinet, the left side of electric cabinet is equipped with the traction mechanism who receive and releases the cable, traction mechanism includes two vertical and reel supports that the interval set up, rotatable the assembly has the reel that is used for twining the cable between two reel supports, the outside of reel support is equipped with first motor, first motor is connected with the reel transmission, the top left side of portable dolly is equipped with the telescopic support frame of vertical setting, the top of telescopic support frame is rotatable to be equipped with the axis of rotation of vertical setting, the bottom of axis of rotation is fixed with the tight pulley support, rotatable assembly has the tight pulley on the tight pulley support; a rope guide mechanism for adjusting the winding angle of the cable is arranged between the telescopic support frame and the winding drum; the four corners of the movable trolley are provided with fixing mechanisms for fixing the movable trolley. The utility model has simple structure, can facilitate the cable laying and improve the working efficiency.

Description

Cable traction device for cable laying

Technical Field

The utility model belongs to the technical field of cable construction, and particularly relates to a cable traction device for cable laying.

Background

With the continuous expansion of the industries such as the power industry, the data communication industry, the urban rail transit industry, the automobile industry, shipbuilding and the like, the demand for wires and cables is also rapidly growing, and the wire and cable industry has great development potential in the future, particularly in the field cable construction process, a cable traction device is needed to tension a cable so that workers can fix the cable on a telegraph pole or a cable tower, and the cable traction device existing in the market is various in variety and rich in function, but has the following defects: in some constructions, a worker pulls one end of the cable, and a plurality of persons are usually required to finish the construction, so that a great deal of manpower is wasted, and the construction efficiency is low; moreover, the traction mechanism often drives the rotary drum to rotate through the motor, one end of the cable is fixed on the rotary drum, the rotary drum rotates to draw the cable, so that the working efficiency is improved, but when the rotary drum draws the cable, the surface layer of the cable can be worn or even the cable can be pulled due to the change of the traction angle, and the cable is wound by the winding drum in disorder, so that the cable is easy to knot when the cable is released. Therefore, in the prior art, the cable laying traction device is inconvenient to use, and is easy to wear and tear the cable even so as to influence the construction efficiency.

Disclosure of Invention

The utility model provides a cable traction device for cable laying, which aims to solve the technical problem that the existing cable laying traction device is easy to abrade and even tear the cable, and comprises a movable trolley, wherein the movable trolley comprises a supporting table which is horizontally arranged, travelling wheels are rotatably assembled at four corners of the bottom end of the supporting table through travelling wheel brackets, and the travelling wheels are arranged so as to facilitate the movement of the supporting table. The top right side of portable dolly is equipped with the electric cabinet, is equipped with the PLC controller in the electric cabinet, and the left side of electric cabinet is equipped with the traction mechanism who receive and releases the cable, and traction mechanism includes two vertical and the reel support that the interval set up, rotatable the being equipped with between two reel supports is used for winding the reel of cable, has offered the wire casing that is used for winding the cable on the reel, and the outside of reel support is equipped with first motor, and first motor and reel transmission are connected, and first motor drives the reel and rotates, and the reel twines the cable, realizes the traction to the cable. The top left side of portable dolly is equipped with the telescopic support frame of vertical setting, telescopic support frame's top rotatable assembly has the axis of rotation of vertical setting, telescopic support frame includes the box of vertical setting, the top of box is opened, the bottom of box is fixed on portable dolly, the upper end of box is equipped with the support column that can reciprocate, a plurality of evenly spaced setting's fixed through-hole has been seted up on the box from the top down, set up the fixed through-hole that corresponds the setting with the box on the support column, the support column can dismantle the upper end of fixing at the box through the round pin axle, the bottom mounting of axis of rotation has the tight wheel support of transfer, rotatable assembly is equipped with the tight wheel of transfer on the tight wheel support, tight wheel support of transfer is rotatable, be convenient for tight wheel change angle, thereby adapt to cable traction angle. The telescopic support frame and the winding drum are provided with a rope guiding mechanism for adjusting the winding angle of the cable, the rope guiding mechanism comprises a horizontally arranged supporting beam, the supporting beam is fixed on the movable trolley and is arranged in parallel with the winding drum, the supporting beam is provided with a guide groove with a convex cross section, a sliding block matched with the guide groove is connected in a sliding way in the guide groove, the top end of the sliding block is fixedly provided with a vertical column which is vertically arranged, the upper end of the vertical column is rotatably provided with two guide wheels, the two guide wheels are arranged at intervals up and down, a screw rod which is arranged in parallel with the supporting beam is arranged in the guide groove, two ends of the screw rod are rotatably assembled on the supporting beam, and the sliding block is connected with the screw rod in a threaded way; one end of the lead screw extends out of the supporting beam, the end part of the supporting beam is fixedly provided with a second motor, a power output shaft of the second motor is connected with the lead screw in a transmission way, the second motor drives the lead screw to rotate, the lead screw pushes the sliding block to move in the horizontal direction along the guide groove, and the guide wheel pulls the cable to enter the wire slot on the winding drum.

The four corners department of portable dolly all is equipped with the fixed establishment who is used for fixed portable dolly, fixed establishment includes the supporting shoe of vertical setting, set up the screw thread through-hole of vertical setting on the supporting shoe, threaded connection has the threaded rod of vertical setting on the supporting shoe, the lower extreme downwardly extending supporting bench of threaded rod just is fixed with the awl head, the top of threaded rod upwards extends the supporting shoe, and be fixed with the hand wheel that is used for rotating the threaded rod, clockwise rotation threaded rod, the vertical downwardly moving of threaded rod, the awl head inserts underground, it is fixed with portable dolly, when having avoided the reel to pull the cable, portable dolly is pulled.

Preferably, both ends of the winding drum are provided with baffles for blocking the cables, and the diameter of the baffles is larger than that of the winding drum.

Preferably, the first motor and the second motor are connected with a power supply through cables, and the first motor and the second motor are connected with a PLC controller in the electric cabinet.

The adoption of the scheme has the following advantages:

the movable trolley is fixed by arranging the fixing mechanism, rotating the hand wheel and driving the conical head to be inserted into the ground by the threaded rod, so that the movable trolley is prevented from being pulled when the cable is pulled by the winding drum; the telescopic support frame is convenient for adjusting the height of the tension pulley, the tension pulley is rotatably assembled on the tension pulley support, the tension pulley support is rotatable, and the tension pulley is convenient for changing the angle, so that the cable traction angle is adapted; the second motor drives the screw rod to rotate, the screw rod pushes the sliding block to move in the horizontal direction along the guide groove, and the guide wheel pulls the cable to enter the wire groove on the winding drum; the traction mechanism is convenient to wind and drag the cable, compared with manual traction, the space is saved, the manpower is saved, and the traction efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the A-A direction of FIG. 3;

FIG. 5 is a schematic structural view of a threaded rod;

fig. 6 is a schematic structural view of the tensioner.

Reference numerals: 1. a movable trolley; 2. a traction mechanism; 3. a retractable support; 4. a rope guiding mechanism; 5. a fixing mechanism; 6. a cable; 11. a support table; 12. a walking wheel; 13. an electric control box; 21. a spool support; 22. a reel; 23. a first motor; 24. a wire slot; 25. a baffle; 31. a case; 32. a support column; 33. a pin shaft; 34. a tightening wheel bracket; 35. a tightening wheel; 36. a rotating shaft; 41. a support beam; 42. a guide groove; 43. a slide block; 44. a screw rod; 45. a second motor; 46. a column; 47. a guide wheel; 51. a support block; 52. a threaded rod; 53. a hand wheel; 54. a conical head.

Detailed Description

As shown in fig. 1-6, a cable traction device for cable laying comprises a movable trolley 1, wherein the movable trolley 1 comprises a supporting table 11 which is horizontally arranged, travelling wheels 12 are rotatably assembled at four corners of the bottom end of the supporting table 11 through travelling wheel brackets, and the travelling wheels 12 are arranged so as to facilitate movement of the supporting table 11. The right side of the top end of the movable trolley 1 is provided with an electric cabinet 13, a PLC controller is arranged in the electric cabinet 13, the left side of the electric cabinet 13 is provided with a traction mechanism 2 for winding and unwinding the cable 6, the traction mechanism 2 comprises two vertical winding drum supports 21 which are arranged at intervals, a winding drum 22 used for winding the cable 6 is rotatably assembled between the two winding drum supports 21, a wire slot 24 used for winding the cable 6 is formed in the winding drum 22, a first motor 23 is arranged on the outer side of the winding drum support 21, the first motor 23 is in transmission connection with the winding drum 22, the first motor 23 drives the winding drum 22 to rotate, and the winding drum 22 winds the cable 6 to realize traction of the cable 6. The top left side of portable dolly 1 is equipped with the telescopic support 3 of vertical setting, telescopic support 3's top rotatable be equipped with the axis of rotation 36 of vertical setting, telescopic support 3 includes the box 31 of vertical setting, the top of box 31 is opened, the bottom of box 31 is fixed on portable dolly 1, the upper end of box 31 is equipped with the support column 32 that can reciprocate, a plurality of evenly spaced setting's fixed through-hole has been seted up from the top down on the box 31, set up the fixed through-hole that corresponds the setting with box 31 on the support column 32, the support column 32 passes through the round pin axle 33 and can dismantle the upper end of fixing at box 31, the bottom of axis of rotation 36 is fixed with the tight pulley support 34, the rotatable tight pulley 35 of being equipped with on the tight pulley support 34, tight pulley support 34 is rotatable, the tight pulley 35 of being convenient for changes the angle, thereby adapt to cable 6 traction angle. A rope guiding mechanism 4 for adjusting the winding angle of the cable 6 is arranged between the telescopic support frame 3 and the winding drum 22, the rope guiding mechanism 4 comprises a horizontally arranged supporting beam 41, the supporting beam 41 is fixed on the movable trolley 1 and is arranged in parallel with the winding drum 22, a guide groove 42 with a convex cross section is formed in the supporting beam 41, a sliding block 43 matched with the guide groove 42 is connected in a sliding manner in the guide groove 42, a vertical column 46 is fixed at the top end of the sliding block 43, two guide wheels 47 are rotatably assembled at the upper end of the vertical column 46, the two guide wheels 47 are arranged at an upper-lower interval, a screw rod 44 which is arranged in parallel with the supporting beam 41 is arranged in the guide groove 42, two ends of the screw rod 44 are rotatably assembled on the supporting beam 41, and the sliding block 43 is in threaded connection with the screw rod 44; one end of the screw rod 44 extends out of the supporting beam 41, a second motor 45 is fixed at the end of the supporting beam 41, a power output shaft of the second motor 45 is in transmission connection with the screw rod 44, the screw rod 44 is driven by the second motor 45 to rotate, the screw rod 44 pushes the sliding block 43 to move in the horizontal direction along the guide groove 42, and the guide wheel 47 pulls the cable 6 to enter the wire slot 24 on the winding drum 22.

The four corners department of portable dolly 1 all is equipped with the fixed establishment 5 that is used for fixed portable dolly 1, fixed establishment 5 includes the supporting shoe 51 of vertical setting, set up the screw thread through-hole of vertical setting on the supporting shoe 51, threaded connection has the threaded rod 52 of vertical setting on the supporting shoe 51, the lower extreme of threaded rod 52 downwardly extending brace table 11 just is fixed with the awl head 54, the top of threaded rod 52 upwards extends supporting shoe 51, and be fixed with the hand wheel 53 that is used for rotating threaded rod 52, clockwise rotation threaded rod 52, threaded rod 52 vertically moves down, the awl head 54 inserts underground, it is fixed with portable dolly 1, when having avoided reel 22 to pull cable 6, portable dolly 1 is pulled.

Preferably, both ends of the drum 22 are provided with a shutter 25 for blocking the cable, the diameter of the shutter 25 being greater than the diameter of the drum 22.

Preferably, the first motor 23 and the second motor 45 are both powered on through the cable 6, and the first motor 23 and the second motor 45 are both connected with the PLC controller in the electric cabinet 13.

The using process comprises the following steps:

when the cable 6 is used in the field, firstly, the movable trolley 1 is pushed to one end of the cable 6 to be laid, the position and the angle of the movable trolley 1 are adjusted, the tension adjusting wheel 35 is opposite to the cable 6, then each hand wheel 53 is respectively rotated clockwise, the hand wheels 53 drive the threaded rods 52 to rotate, the threaded rods 52 push the conical heads 54 to vertically move downwards until the conical heads 54 are spliced in the ground, each conical head 54 firmly fixes the movable trolley 1, then the second motor 45 is started, the second motor 45 drives the lead screw 44 to rotate, the lead screw 44 drives the sliding block 43 to move along the guide groove 42 until the sliding block 43 moves to one end of the guide groove 42, then the height of the tension adjusting wheel 35 is adjusted, the pins 33 are respectively detached, the length of the support columns 32 in the box 31 is adjusted, then the support columns 32 are fixed on the box 31 through the pins 33, then the end to be pulled of the cable 6 passes through the tension adjusting wheel 35 and the guide wheel 47 and is then fixed in the wire grooves 24 on the winding drum 22, the first motor 23 and the second motor 45 are started through the plc controller, the first motor 23 drives the first motor 23 to rotate the cable 22, the second motor 22 is driven by the second motor 45 to rotate along the guide groove 22, and the lead screw 44 is driven by the lead screw 45 to rotate along the winding drum 22, and the lead screw 22 moves along the guide groove 22. After the cable 6 is laid, the cable 6 is dismounted, the hand wheels 53 are respectively rotated anticlockwise, the threaded rods 52 drive the conical heads 54 to move out of the ground, and the movable trolley 1 is pushed to move.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a cable laying's cable draw gear, includes the portable dolly, and the top right side of portable dolly is equipped with the electric cabinet, and the left side of electric cabinet is equipped with the draw gear who receive and releases the cable, and draw gear includes two vertical and the reel support that the interval set up, rotatable the being equipped with between two reel supports is used for winding the reel of cable, and the outside of reel support is equipped with first motor, and first motor is connected its characterized in that with the reel transmission: the left side of the top end of the movable trolley is provided with a vertically arranged telescopic support frame, the top end of the telescopic support frame is rotatably provided with a vertically arranged rotating shaft, the bottom end of the rotating shaft is fixed with a tightening wheel bracket, and the tightening wheel bracket is rotatably provided with a tightening wheel; a rope guide mechanism for adjusting the winding angle of the cable is arranged between the telescopic support frame and the winding drum; the four corners of the movable trolley are provided with fixing mechanisms for fixing the movable trolley.

2. A cabling pulling apparatus for cabling as defined in claim 1, wherein: the fixed establishment includes the supporting shoe of vertical setting, has offered the screw thread through-hole of vertical setting on the supporting shoe, and threaded connection has the threaded rod of vertical setting on the supporting shoe, and the lower extreme of threaded rod downwardly extending supporting bench just is fixed with the awl head, and the top of threaded rod upwards extends the supporting shoe, and is fixed with the hand wheel that is used for rotating the threaded rod.

3. A cabling pulling apparatus for cabling as defined in claim 1, wherein: the telescopic support frame comprises a vertically arranged box body, the top end of the box body is opened, the bottom end of the box body is fixed on the movable trolley, the upper end of the box body is provided with a support column capable of moving up and down, a plurality of fixing through holes which are uniformly arranged at intervals are formed in the box body from top to bottom, fixing through holes which are correspondingly arranged with the box body are formed in the support column, and the support column is detachably fixed at the upper end of the box body through a pin shaft.

4. A cabling pulling apparatus for cabling as defined in claim 1, wherein: the rope guiding mechanism comprises a horizontally arranged supporting beam, the supporting beam is fixed on the movable trolley and is arranged in parallel with the winding drum, a guide groove with a convex cross section is formed in the supporting beam, a sliding block matched with the guide groove is connected in a sliding manner in the guide groove, a vertical column is fixed at the top end of the sliding block, two guide wheels are rotatably assembled at the upper end of the vertical column, the two guide wheels are arranged at an upper and lower interval, a screw rod which is arranged in parallel with the supporting beam is arranged in the guide groove, two ends of the screw rod are rotatably assembled on the supporting beam, and the sliding block is in threaded connection with the screw rod; one end of the screw rod extends out of the supporting beam, a second motor is fixed at the end of the supporting beam, and a power output shaft of the second motor is in transmission connection with the screw rod.

5. A cabling pulling device according to any one of claims 1 to 4, wherein: the movable trolley comprises a supporting table which is horizontally arranged, and walking wheels are rotatably assembled at four corners of the bottom end of the supporting table through walking wheel brackets.

6. A cabling pulling apparatus for cabling as defined in claim 5, wherein: the winding drum is provided with a wire slot for winding the cable.

7. The cabling pulling apparatus of claim 6, wherein: both ends of the winding drum are provided with baffles for blocking the cables, and the diameter of each baffle is larger than that of the winding drum.

8. A cabling pulling apparatus for cabling as defined in claim 7, wherein: the first motor and the second motor are connected with a power supply through cables, and the first motor and the second motor are connected with a PLC controller in the electric cabinet.