CN212863533U

CN212863533U - Main tractor for erecting lead

Info

Publication number: CN212863533U
Application number: CN202021675597.7U
Authority: CN
Inventors: 王维明; 安锁贤
Original assignee: Shaanxi Dinggu Construction Engineering Co ltd
Current assignee: Dinggu Jian'an Group Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-02
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a wire erects and uses main tractor, relate to the field of tractor, it includes the automobile body, the pneumatic cylinder, the backup pad, the runner assembly, the cylinder, clamping component and direction subassembly, the pneumatic cylinder drives backup pad and runner assembly elevating movement, the runner assembly includes first motor and axis of rotation, screw fixed connection is used to first motor and backup pad, the output shaft and the axis of rotation fixed connection of first motor, the roller housing is located in the axis of rotation, clamping component is with cylinder and axis of rotation chucking, the direction subassembly includes bracing piece and posting, posting control wire is in same position all the time. When the wire winding device is used, the wire penetrates through the positioning frame to be connected to the surface of the roller, the hydraulic cylinder drives the roller to lift, and the rotating assembly drives the roller to rotate, so that the wire is continuously and uniformly wound on the surface of the roller. This application is difficult for not hard up effect that drops from the cylinder when having the wire rolling.

Description

Main tractor for erecting lead

Technical Field

The application relates to the field of tractors, in particular to a main tractor for erecting a lead.

Background

In the construction of power transmission lines, stringing construction is one of the most critical construction processes. The stringing construction needs to pull the wires from the communication iron tower at one end of the power transmission line to one side of the communication iron tower at the other end of the power transmission line, and each wire of the power transmission line has a larger diameter and a longer length, so the weight of the power transmission line is large.

At present, in the related art, as disclosed in the application document with the application number of 201810409556.4, the power lead winding and unwinding device includes a bracket, a line blocking plate, a main shaft and a hand crank; the two wire blocking plates are respectively fixedly connected with the main shaft, the power lead is wound on the main shaft between the two wire blocking plates, and the crank handle is fixedly connected with the main shaft; the main shaft is pivoted on the support, the hand crank is rotated to drive the main shaft to rotate, and the rotation of the main shaft can drive the two wire blocking plates to rotate, so that the power wire is wound on the main shaft. Potential safety hazards such as time and labor waste, low efficiency, easy occurrence of injury and the like of manual winding and unwinding are relieved.

In view of the above-mentioned related art, the inventors consider that there is a defect that the wires are not uniformly distributed along the surface of the main shaft, resulting in that the wires are easily loosened and dropped.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that the lead is easy to loosen and fall off from the main shaft when the lead is collected and released in the prior art, the application provides a main tractor for erecting the lead.

The application provides a main tractor for wire erection adopts following technical scheme:

the utility model provides a wire erects and uses main tractor, includes the automobile body, still includes pneumatic cylinder, runner assembly and cylinder, the cylinder body of pneumatic cylinder with automobile body fixed connection, the piston rod fixedly connected with backup pad of pneumatic cylinder, runner assembly includes first motor and axis of rotation, first motor with backup pad fixed connection, the output shaft of first motor with axis of rotation fixed connection, the cylinder with fixed connection can be dismantled in the axis of rotation.

Through adopting above-mentioned technical scheme, when the wire erects the needs rolling wire, start first motor and drive the axis of rotation and rotate, the axis of rotation drives the cylinder and rotates for on the wire was rolled up the cylinder, when the wire was by the cylinder rolling, the pneumatic cylinder drove backup pad and drive assembly and is reciprocating elevating movement, made the wire along the even winding of cylinder surface axial, improved the wire and can not be along main shaft surface evenly distributed, lead to the easy not hard up defect that drops of wire.

Preferably, the roller is cylindrical, a through hole penetrating through the roller is formed in the roller along the axial direction, the diameter of the through hole is larger than that of the rotating shaft, at least one first groove is formed in the bottom wall of the roller, a baffle is fixedly connected to the rotating shaft, at least one protruding block is fixedly connected to the baffle, the roller is arranged on the rotating shaft through the through hole in a sleeved mode, one end of the roller abuts against the baffle, and the protruding block is buckled with the first groove.

Through adopting above-mentioned technical scheme, the baffle can prevent that the cylinder from radially sliding in the axis of rotation, and the cooperation of lug and first recess makes cylinder and axis of rotation synchronous rotation, has effectively reduced the problem of relative rotation between cylinder and the axis of rotation, and when the wire of rolling different grade type, the cylinder that needs to use different models comes the rolling, through the connection dismantled of lug and first recess for the cylinder is more nimble simple and convenient when dismantling and changing.

Preferably, wire blocking plates are fixedly connected to two ends of the roller, and the outer diameter of each wire blocking plate is larger than that of the roller.

Through adopting above-mentioned technical scheme, the line blocking plate can prevent the problem that the wire drops along cylinder endwise slip at rolling in-process for the traction process is steady smooth, and safe efficient goes on.

Preferably, be equipped with the direction subassembly on the automobile body, the direction subassembly includes bracing piece and locating frame, the bracing piece with automobile body fixed connection, the locating frame with bracing piece fixed connection.

Through adopting above-mentioned technical scheme, when the wire was by the rolling along the cylinder surface, the locating frame can be with coming of wire to fixing in same position, effectively avoids the wire to rock from top to bottom because of receiving tensile influence at the in-process of rolling to lead to the wire to twine inseparable, inhomogeneous problem on the cylinder.

Preferably, two rollers are arranged in the positioning frame, and the rollers are rotatably connected with the positioning frame.

Through adopting above-mentioned technical scheme, when the wire passed the locating frame and is rolled up, the wire can be followed and passed between two gyro wheels for the traction process of wire is more smooth, has effectively improved the wire and has lasted the friction and the problem of damage with the locating frame.

Preferably, be equipped with the clamp on the wall of bracing piece, be equipped with the fastener on the clamp, the clamp with the bracing piece passes through fixed connection can be dismantled to the fastener.

Through adopting above-mentioned technical scheme, when drawing in-process wire and having rolled up a cylinder full and need change new cylinder, can cut off the wire from the one end that is close to the cylinder, then pass the one end clamp of carriage with the wire and establish between thread tension plate and bracing piece, tighten the fastener again for the wire is by the chucking of thread tension plate and bracing piece, then changes the operation of cylinder. Through the operation, the lead is effectively prevented from falling on the ground when being cut off, operators are prevented from being stumbled by the pipeline, and the safety of a construction site is improved.

Preferably, a clamping assembly is arranged on the rotating shaft and comprises a support frame, a guide rail, a sliding plate, a second motor and a blocking rod, a driving assembly is arranged on the support frame, the support frame is fixedly connected with the rotating shaft, the guide rail is fixedly connected with the support frame, the sliding plate is slidably connected with the guide rail, the driving assembly drives the sliding plate to slide along the axial direction of the rotating shaft, the second motor is fixedly connected with the sliding plate, and an output shaft of the second motor is fixedly connected with one end of the blocking rod.

Through adopting above-mentioned technical scheme, when the cylinder needs to be changed, the second motor drives a shelves pole at vertical in-plane rotation, when a shelves pole rotates to with the sliding plate vertically position, can take out the cylinder from the axis of rotation, install new cylinder again, then drive assembly drive sliding plate is along the endwise slip on the guide rail, when the sliding plate slides to the position the same with the height of cylinder, start the second motor, the second motor drives a shelves pole at vertical in-plane rotation, when a shelves pole rotates to with cylinder roof butt and chucking, close the second motor, accomplish once complete cylinder change operation promptly. Through the operation, the rotation of shelves pole makes the change process of cylinder more convenient high-efficient, and the sliding plate drives the slip of shelves pole on the guide rail and can makes the position of shelves pole and cylinder chucking change wantonly for the cylinder of changing various different models can both be by a shelves pole chucking, has effectively increased clamping assembly's application scope.

Preferably, the driving assembly includes a screw rod and a third motor, the screw rod is rotatably connected to the support frame, a threaded hole is formed in the sliding plate, the screw rod penetrates through the threaded hole and is in threaded connection with the sliding plate, the third motor is fixedly connected to the support frame, and an output shaft of the third motor is fixedly connected to the screw rod.

Through adopting above-mentioned technical scheme, when needs control sliding plate slided from top to bottom, start the third motor, the third motor drives the lead screw and rotates, and the lead screw passes through the screw hole on the sliding plate and drives the sliding plate and slide from top to bottom along the guide rail, through above-mentioned operation, the position of sliding plate is accurate control more easily when sliding, when effectively having solved artifical slip sliding plate, the difficult problem of control in position of sliding plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the main tractor for erecting the wires is provided with the hydraulic cylinder, the hydraulic cylinder drives the roller to axially lift along the rotating shaft, so that the wires can be uniformly distributed and wound along the surface of the roller, and the problem that the wires are easy to loosen and fall off from the roller when being wound is effectively solved;

2. the application provides a pair of main tractor for wire erects can be with the cylinder chucking of different models through centre gripping subassembly and drive assembly's cooperation for the wire of different grade type can both evenly closely twine on the cylinder surface, has effectively improved the wire and has erect the application scope with main tractor.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of the rotating assembly, baffle and drum of an embodiment of the present application;

FIG. 3 is a schematic structural view of a roller and a thread stop plate according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a clamping assembly and a drive assembly of an embodiment of the present application;

fig. 5 is a schematic structural diagram of a guide assembly according to an embodiment of the present application.

Description of reference numerals: 1. a vehicle body; 11. a headstock; 12. a vehicle body; 13. a wheel; 2. a hydraulic cylinder; 3. a rotating assembly; 31. a first motor; 32. a rotating shaft; 4. a drum; 5. a clamping assembly; 51. a support frame; 52. a guide rail; 53. a sliding plate; 54. a second motor; 55. a gear lever; 6. a guide assembly; 61. a support bar; 62. a positioning frame; 7. a drive assembly; 71. a lead screw; 72. a third motor; 8. a bearing frame; 81. a load-bearing column; 82. a bearing plate; 9. a first coupling; 10. a baffle plate; 14. a bump; 15. a second groove; 16. a ball bearing; 17. a circular hole; 18. a threaded hole; 19. a rotating shaft; 20. a second coupling; 22. A vertical plate; 23. a hinge hole; 24. hinging a shaft; 25. a support plate; 26. a third coupling; 28. a through hole; 29. a first groove; 30. a wire blocking plate; 31. a roller; 32. a wire clamping plate; 33. a fastener.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses wire erects and uses main tractor. Referring to fig. 1, a main tractor for wire erection includes a vehicle body 1, a hydraulic cylinder 2, a rotating assembly 3, a drum 4, a clamping assembly 5, and a guide assembly 6.

Referring to fig. 1, the vehicle body 1 comprises a vehicle head 11, a vehicle body 12 and wheels 13, wherein the vehicle head 11 is welded with the vehicle body 12, the wheels 13 are four, two wheels 13 are rotatably connected with the bottom of the vehicle head 11, and the other two wheels 13 are rotatably connected with the bottom of the vehicle body 12.

Referring to fig. 1 and 2, the bottom of the cylinder body of the hydraulic cylinder 2 is fixedly connected with the vehicle body 12 through screws, the end portion of the piston rod of the hydraulic cylinder 2 is fixedly connected with a supporting plate 25 through the screws, a bearing frame 8 is arranged on the supporting plate 25, the bearing frame 8 comprises four bearing columns 81 and a bearing plate 82, and two ends of each bearing column 81 are respectively welded with the supporting plate 25 and the bearing plate 82.

Referring to fig. 2, the rotating assembly 3 includes a first motor 31 and a rotating shaft 32, the motor housing of the first motor 31 and the support plate 25 are fixedly connected by screws, the output shaft of the first motor 31 and the rotating shaft 32 are fixedly connected by a first coupler 9, a baffle 10 is welded on the side wall of the rotating shaft 32, the baffle 10 is annular, two convex blocks 14 are welded on one side of the baffle 10 close to the roller 4, the convex blocks 14 are cylindrical, the baffle 10 is abutted to a bearing plate 82, one side of the bearing plate 82 close to the baffle 10 is provided with a ring-shaped second groove 15, the cross section of the second groove 15 is semicircular, a plurality of balls 16 are placed in the second groove 15 of the bearing plate 82, and the balls 16 can roll in the through groove 15 when the baffle 10 is driven by the rotating.

Referring to fig. 2 and 3, the drum 4 is cylindrical, the drum 4 is axially provided with a through hole 28, the drum 4 can be sleeved on the rotating shaft 32 through the through hole 28, the axes of the drum 4 and the rotating shaft 32 are vertically arranged, the bottom wall of the drum 4 is provided with two first grooves 29, the first grooves 29 are cylindrical, and the first grooves 29 can be mutually buckled with the protrusions 14 on the baffle 10; the both ends welding of cylinder 4 has line baffle 30, and line baffle 30 cover is located 4 both ends of cylinder, and line baffle 30 is the annular, and the diameter of line baffle 30 inner ring equals the diameter of cylinder 4, and the diameter of line baffle 30 outer ring is the triple of line baffle 30 inner ring diameter.

Referring to fig. 3 and 4, the inner diameter of the roller 4 is greater than the maximum width of the whole clamping assembly 5, the clamping assembly 5 includes a supporting frame 51, a guide rail 52, a sliding plate 53, a second motor 54 and a stop lever 55, the supporting frame 51 is concave, the supporting frame 51 includes two bottom plates and a side plate, two ends of the side plate are respectively welded with the two bottom plates, any bottom plate is welded with the rotating shaft 32, the guide rail 52 is cylindrical, two ends of the guide rail 52 are welded with the two bottom plates, the sliding plate 53 is provided with a circular hole 17 and a threaded hole 18, and the sliding plate 53 is sleeved on the guide rail 52 through; the second motor 54 and the sliding plate 53 are fixedly connected through screws, hinge shafts 24 are welded on two sides of the stop lever 55 close to the second motor 54, two vertical plates 22 are welded on the sliding plate 53, hinge holes 23 are formed in the vertical plates 22, the stop lever 55 is rotatably connected in the hinge holes 23 through the hinge shafts 24, and the hinge shafts 24 are fixedly connected with output shafts of the second motor 54 through a second coupling 20.

Referring to fig. 4, the support frame 51 is provided with a driving assembly 7 for driving the sliding plate 53 to move up and down along the guide rail 52, the driving assembly 7 includes a screw 71 and a third motor 72, the screw 71 is provided with a thread, the screw 71 passes through the threaded hole 18 on the sliding plate 53 and is rotatably connected with the two bottom plates, a motor housing of the third motor 72 is fixedly connected with the bottom plate by a screw, and an output shaft of the third motor 72 is fixedly connected with the screw 71 by a third coupling 26.

Referring to fig. 5, the guiding assembly 6 includes a supporting rod 61 and a positioning frame 62, the supporting rod 61 is quadrangular, the supporting rod 61 is welded to the vehicle body 12, the positioning frame 62 is welded to the top of the supporting rod 61, two rollers 31 are arranged in the positioning frame 62, a rotating shaft 19 is sleeved on each roller 31, the rotating shaft 19 is welded to the inner wall of the positioning frame 62, a wire clamping plate 32 is arranged on the side wall of the supporting rod 61, the wire clamping plate 32 and the supporting rod 61 are detachably and fixedly connected through a fastener 33, and the fastener 33 is a screw.

The implementation principle of the main tractor for erecting the lead wire is as follows: when the wire erects the needs rolling wire, can directly pass the clearance that two gyro wheels 31 formed with wire one end, then adopt the screw with wire one end fixed connection to the surface of cylinder 4, start first motor 31 this moment, first motor 31 drives axis of rotation 32 and rotates, and axis of rotation 32 drives baffle 10 and rotates, and lug 14 on the baffle 10 drives cylinder 4 and rotates, can roll the wire to cylinder 4 this moment on.

Starting the hydraulic cylinder 2 while starting the first motor 31, wherein a piston rod of the hydraulic cylinder 2 drives the bearing frame 8 to ascend, and the bearing frame 8 drives the roller 4 to ascend, so that the wires can be uniformly wound on the surface of the roller 4 from top to bottom; when the roller 4 rises to the lowest part of the wire wound on the roller 4, the piston rod of the hydraulic cylinder 2 contracts, so that the roller 4 is driven to descend, and the wire is uniformly wound on the surface of the roller 4 from bottom to top; repeating the above operation while the wire is being wound can make the wire be continuously and uniformly wound on the surface of the roller 4.

When the surface of the roller 4 is wound by the wire to a height which is about to exceed the ring width of the line blocking plate 30, the roller 4 needs to be replaced, the wire can be cut off at the moment, one end of the wire, far away from the roller 4, is clamped between the line clamping plate 32 and the supporting rod 61, then the screw on the line clamping plate 32 is tightened, the wire can be fixed, and then the roller 4 is replaced.

When the roller 4 is replaced, the second motor 54 is started, the second motor 54 drives the blocking rod 55 to rotate towards the direction far away from the top wall of the roller 4, when the blocking rod 55 rotates to be perpendicular to the sliding plate 53, the second motor 54 is closed, the roller 4 can be taken down from the rotating shaft 32, a new roller 4 is installed, then the second motor 54 is started to drive the blocking rod 55 to rotate towards the direction close to the top wall of the roller 4, when the blocking rod 55 rotates to be parallel to the sliding plate 53, the second motor 54 is closed, then the third motor 72 is started, the third motor 72 drives the lead screw 71 to rotate, the lead screw 71 drives the sliding plate 53 to do lifting motion along the guide rail 52, so that the blocking rod 55 is driven to do lifting motion along the axial direction of the rotating shaft 32, and when the blocking rod 55 is lifted to abut against and clamp the roller 4, the third motor 72 is closed, so that the roller 4 replacing operation is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a main tractor is used in wire frame, includes automobile body (1), its characterized in that: still include pneumatic cylinder (2), rotating assembly (3) and cylinder (4), the cylinder body of pneumatic cylinder (2) with automobile body (1) fixed connection, the piston rod fixedly connected with backup pad (25) of pneumatic cylinder (2), rotating assembly (3) include first motor (31) and axis of rotation (32), first motor (31) with backup pad (25) fixed connection, the output shaft of first motor (31) with axis of rotation (32) fixed connection, cylinder (4) with fixed connection can be dismantled in axis of rotation (32).

2. A main hauling machine for conductor erection as claimed in claim 1, wherein: the utility model discloses a drum (4) for cylindric, set up through-hole (28) that run through along the axial in drum (4), the diameter of through-hole (28) is greater than the diameter of axis of rotation (32), at least one first recess (29) have been seted up to the diapire of drum (4), fixedly connected with baffle (10) on axis of rotation (32), at least one lug (14) of fixedly connected with on baffle (10), drum (4) pass through-hole (28) cover is located on axis of rotation (32), drum (4) one end with baffle (10) butt, lug (14) with first recess (29) lock.

3. A main hauling machine for conductor erection as claimed in claim 1, wherein: the wire blocking plate is characterized in that wire blocking plates (30) are fixedly connected to two ends of the roller (4), and the outer diameter of each wire blocking plate (30) is larger than that of the roller (4).

4. A main hauling machine for conductor erection as claimed in claim 1, wherein: be equipped with direction subassembly (6) on automobile body (1), direction subassembly (6) include bracing piece (61) and locating frame (62), bracing piece (61) with automobile body (1) fixed connection, locating frame (62) with bracing piece (61) fixed connection.

5. A main hauler for conductor erection according to claim 4, wherein: two rollers (31) are arranged in the positioning frame (62), and the rollers (31) are rotatably connected with the positioning frame (62).

6. A main hauler for conductor erection according to claim 5, wherein: be equipped with clamp (32) on the wall of bracing piece (61), be equipped with fastener (33) on clamp (32), clamp (32) with bracing piece (61) pass through fixed connection can be dismantled in fastener (33).

7. A main hauling machine for conductor erection as claimed in claim 1, wherein: the clamping assembly (5) is arranged on the rotating shaft (32), the clamping assembly (5) comprises a supporting frame (51), a guide rail (52), a sliding plate (53), a second motor (54) and a blocking rod (55), a driving assembly (7) is arranged on the supporting frame (51), the supporting frame (51) is fixedly connected with the rotating shaft (32), the guide rail (52) is fixedly connected with the supporting frame (51), the sliding plate (53) is slidably connected with the guide rail (52), the driving assembly (7) drives the sliding plate (53) to slide along the axial direction of the rotating shaft (32), the second motor (54) is fixedly connected with the sliding plate (53), and an output shaft of the second motor (54) is fixedly connected with one end of the blocking rod (55).

8. A main hauling machine for erection of conductors as claimed in claim 7, wherein: the driving assembly (7) comprises a lead screw (71) and a third motor (72), the lead screw (71) is rotatably connected with the support frame (51), a threaded hole (18) is formed in the sliding plate (53), the lead screw (71) penetrates through the threaded hole (18) to be in threaded connection with the sliding plate (53), the third motor (72) is fixedly connected with the support frame (51), and an output shaft of the third motor (72) is fixedly connected with the lead screw (71).