CN211252608U

CN211252608U - Telegraph pole trolley

Info

Publication number: CN211252608U
Application number: CN201922483394.1U
Authority: CN
Inventors: 解辉; 李威; 曹世伦
Original assignee: Hebei Kaiqiang Construction And Installation Engineering Co ltd
Current assignee: Hebei Kaiqiang Construction And Installation Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-14
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the technique of electric power construction equipment and specifically relates to a wire pole pull cart is related to, including the frame with rotate the wheel that sets up in the frame both sides, along the fixed layer board that is provided with a plurality of arc structures of length direction on the frame, integrated into one piece is provided with the mount on the frame, be provided with the lifting subassembly that is used for lifting wire pole on the mount, the lifting subassembly is including rotating sleeve and the lead screw of threaded connection in the sleeve that sets up on the mount, it has the spacing groove to open along the axial on the lead screw, be fixed with on the mount with spacing groove assorted stopper, stopper sliding connection is in the spacing groove, the one end of lead screw. The utility model has the advantages of increase the angle of inclination between wire pole and the ground, make things convenient for the staff to right the wire pole and carry out the planting.

Description

Telegraph pole trolley

Technical Field

The utility model belongs to the technical field of the technique of electric power construction equipment and specifically relates to a wire pole pulls a cart is related to.

Background

The utility pole is a pole for erecting the electric wire as the name implies, and is widely applied as a main support for the electric transmission line. Due to the development of steel and reinforced concrete, most of the current telegraph poles use cement telegraph poles. The concrete pole has the characteristics of firmness, durability, corrosion resistance, temperature difference resistance, high strength, crack resistance and the like, but also has the defects of heavy weight and difficult transportation.

To facilitate transportation of the utility pole to a designated planting location, a wire trolley is used for transportation of the utility pole. The existing wire pull rod vehicle comprises a pull rod vehicle frame and pull rod wheels which are rotatably arranged on two sides of the pull rod vehicle frame. The pull rod wheel is positioned in the middle of the pull rod frame in the length direction. When the trolley frame is transported to a designated position and the telegraph pole is planted, one end of the trolley frame is tilted, and the other end of the trolley frame is propped against the ground, so that the whole trolley frame is in an inclined state. The staff lifts up the telegraph pole from the tilted end of the telegraph pole, and plants the telegraph pole on the ground after righting the telegraph pole.

Because the inclination angle of the pull rod frame is smaller, the angle between the telegraph pole placed on the wire pull rod vehicle and the ground is smaller, and the telegraph pole can be righted by a worker with great effort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wire pole trolley increases the angle of inclination between wire pole and the ground, makes things convenient for the staff to right the wire pole and plant.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a wire pole pull cart, includes the frame and rotates the wheel that sets up in the frame both sides, the fixed layer board that is provided with a plurality of arc structures along length direction on the frame, integrated into one piece is provided with the mount on the frame, be provided with the lifting subassembly that is used for lifting the wire pole on the mount, the lifting subassembly is including rotating sleeve and the lead screw of threaded connection in the sleeve that sets up on the mount, it has the spacing groove to open along the axial on the lead screw, be fixed with on the mount with spacing groove assorted stopper, stopper sliding connection is in the spacing groove, the one end of lead screw articulates there is the backup pad.

Through adopting above-mentioned technical scheme, can carry out the lifting with the one end of wire pole, increase the gradient of wire pole and ground, make things convenient for more that the staff erects the wire pole and plants. The method specifically comprises the following steps: the telegraph pole is placed on the supporting plate on the frame, and after the telegraph pole is transported to a specified position, one end of the frame, far away from the lifting assembly, is abutted to the ground, the other end of the frame is tilted, and the frame is inclined with the ground. The limiting groove is matched with the limiting block, so that the screw rod can only lift along the axial direction of the sleeve and cannot rotate. When the sleeve rotates, the screw rod extends outwards, so that the telegraph pole is jacked outwards by the screw rod, the angle formed between the telegraph pole and the ground is further increased, the telegraph pole is more approximately vertical, and the telegraph pole is convenient for workers to right the telegraph pole.

The utility model discloses further set up to: the supporting plate is an arc-shaped plate attached to the telegraph pole, and anti-skid grains are formed in the supporting plate.

Through adopting above-mentioned technical scheme for the backup pad is laminated with the outer wall of wire pole more, has increased the area of contact of backup pad and wire pole outer wall, makes the wire pole more firm when the transportation with by the lifting. The anti-slip threads increase the frictional resistance between the support plate and the outer wall of the utility pole, and reduce the risk of slipping or slipping of the utility pole on the support plate.

The utility model discloses further set up to: the lifting assembly further includes a rotating handle secured to the outer wall of the sleeve.

Through adopting above-mentioned technical scheme, make things convenient for the staff to rotate the sleeve, rotate the handle and make things convenient for the staff to grip, promoted the comfort level of operation.

The utility model discloses further set up to: the wire pole clamping device is characterized in that the supporting plate is hinged with a clamping plate of an arc structure, a gap for clamping a wire pole can be formed between the supporting plate and the clamping plate, and the supporting plate is provided with a fixing component for fixing the clamping plate.

Through adopting above-mentioned technical scheme, grip block and backup pad will enclose in the centre, can fix the wire pole of placing in the backup pad for the backup pad avoids the wire pole landing from the backup pad when the lifting wire pole, has improved the stability that the wire pole lifted when.

The utility model discloses further set up to: a first limiting pipe is fixed at one end of the supporting plate, which is far away from the hinged end, and a second limiting pipe is fixed at one end of the clamping plate, which is far away from the hinged end; the fixed subassembly includes connecting chain and spacing post, connecting chain one end is fixed in the backup pad, the other end and spacing post fixed connection, when the grip block lock is in the backup pad, first spacing pipe is coaxial with the spacing pipe of second.

Through adopting above-mentioned technical scheme, can be fixed with grip block and backup pad. The method specifically comprises the following steps: the clamping plate is rotated towards the direction close to the supporting plate, so that the clamping plate is buckled on the supporting plate, and the first limiting pipe and the second limiting pipe are coaxial at the moment. Insert spacing post in first spacing pipe and the spacing pipe of second for the grip block can't rotate.

The utility model discloses further set up to: one end of the frame close to the lifting assembly is hinged with a support rod.

By adopting the technical scheme, the frame in an inclined state can be supported, so that the frame is more stable when a worker lifts a telegraph pole by using the lifting assembly. The method specifically comprises the following steps: when the frame is the tilt state, open the bracing piece for the bracing piece deviates from the one end of frame and supports subaerial, and bracing piece, frame and bottom surface are right angled triangle structure, have improved the stability when the frame uses.

The utility model discloses further set up to: the clamping sleeve is fixed on the frame, so that the support rod can rotate to be clamped in the clamping sleeve in the direction close to the frame.

Through adopting above-mentioned technical scheme, can be with the cutting ferrule of bracing piece chucking on the frame when not using the bracing piece for the frame is hugged closely to the bracing piece, has realized accomodating of bracing piece.

The utility model discloses further set up to: and a handlebar is fixed at one end of the frame close to the support rod.

Through adopting above-mentioned technical scheme, make things convenient for the staff to promote the electric wire pull rod car, the staff of being convenient for grips, has promoted the comfort level of operation.

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

1. the sleeve is driven to rotate by rotating the rotating handle, the screw rod can only move up and down under the matching of the limiting groove and the limiting block and cannot rotate, so that the screw rod in threaded connection with the sleeve extends upwards under the driving of the sleeve, and the telegraph pole is lifted upwards by the supporting plate on the screw rod to be more nearly vertical, so that a worker can conveniently centralize the telegraph pole;

2. the support rods are expanded to support on the ground, so that the stability of the frame is improved when the telegraph pole is lifted;

3. the clamping plate is fixed with the supporting plate and can clamp the telegraph pole in the middle, so that the telegraph pole is more stable when being lifted, and is not easy to slip from the supporting plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the support rod of the present invention in a retracted state.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. the anti-skid bicycle comprises a bicycle frame, 11, a fixing frame, 12, a bearing seat, 2, wheels, 3, a supporting plate, 4, a handlebar, 51, a sleeve, 52, a screw rod, 53, a rotating handle, 61, a limiting groove, 62, a limiting block, 7, a supporting plate, 71, anti-skid patterns, 72, a clamping plate, 73, a first limiting pipe, 74, a second limiting pipe, 75, a connecting chain, 76, a limiting column, 8, a supporting rod, 81 and a clamping sleeve.

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 a wire pole trolley, including frame 1 and the wheel 2 of rotation setting in frame 1 both sides. The frame 1 is fixed with a plurality of arc-shaped structure's layer board 3 along length direction, conveniently places the wire pole, improves the steadiness of wire pole. A fixed frame 11 is integrally formed and fixed on the frame 1, and the fixed frame 11 is of a U-shaped structure. The fixed frame 11 is provided with a lifting assembly for lifting the telegraph pole.

Referring to fig. 1, the lifting assembly includes a sleeve 51, a lead screw 52, and a turning handle 53. A bearing seat 12 is fixed on the fixed frame 11, and the bearing seat 12 is positioned on one side of the fixed frame 11 facing the ground. The bearing seat 12 is provided with a bearing, an outer ring of the bearing is fixedly connected with the bearing seat 12, and the sleeve 51 is fixedly connected with an inner ring of the bearing, so that the sleeve 51 is rotatably arranged on the fixed frame 11. The screw 52 is screwed into the sleeve 51. Referring to fig. 4, the screw 52 is axially provided with two limiting grooves 61, and the two limiting grooves 61 are symmetrically arranged on two sides of the circumferential surface of the screw 52. One side of the fixing frame 11 departing from the bearing seat 12 is fixed with a limiting block 62 matched with the limiting groove 61, so that the limiting block 62 is slidably connected in the limiting groove 61. The screw 52 can only move up and down along the axial direction of the screw 52 under the limiting action of the limiting groove 61 and the limiting block 62. One end of the screw rod 52, which is far away from the sleeve 51, is hinged with a support plate 7, the support plate 7 is an arc-shaped plate attached to the telegraph pole, and the support plate 7 is provided with anti-skid grains 71. A turning handle 53 is fixed to the outer wall of the sleeve 51 at the end facing away from the holder 11.

Referring to fig. 1 and 2, a clamping plate 72 having an arc structure is hinged to one side of the supporting plate 7, so that when the clamping plate 72 is fastened to the supporting plate 7, a gap for clamping the utility pole is formed between the clamping plate 72 and the supporting plate 7. One end of the supporting plate 7 departing from the hinge shaft is fixed with a first limiting pipe 73, and one end of the clamping plate 72 departing from the hinge shaft is fixed with a second limiting plate 74. The first limiting tube 73 and the second limiting tube 74 have the same inner diameter. When the holding plate 72 is snapped onto the support plate 7, the axes of the first limiting tube 73 and the second limiting tube 74 coincide.

Referring to fig. 1 and 2, a fixing assembly that fixes the clamping plate 72 is provided on the support plate 7. The fixing assembly includes a connecting chain 75 and a restraining post 76. One end of the connecting chain 75 is fixed on the supporting plate 7, and the other end is fixedly connected with the limiting column 76. The length of the stopper post 76 is greater than the sum of the lengths of the first stopper tube 73 and the second stopper tube 74. When the holding plate 72 is fastened to the support plate 7, the position-limiting posts 76 can be inserted into the first position-limiting tube 73 and the second position-limiting tube 74 to fix the holding plate 72 to the support plate 7.

Referring to fig. 1 and 3, the frame 1 is articulated near the one end of lifting subassembly has two bracing pieces 8, and when frame 1 deviates from the one end of bracing piece 8 and supports subaerial, bracing piece 8 can rotate to supporting subaerial towards the direction of keeping away from frame 1 for frame 1, bracing piece 8 and ground constitute the right triangle structure. A cutting sleeve 81 is fixed on the frame 1, and the cutting sleeve 81 is of an annular structure with an opening at one side. Cutting ferrule 81 is the plastics material, has certain deformability for bracing piece 8 can rotate to the joint in cutting ferrule 81 towards the direction that is close to frame 1. The handlebar 4 is fixed to the frame 1 near the one end of bracing piece 8, makes things convenient for the staff to hold.

The implementation principle of the embodiment is as follows: the sleeve 51 is turned so that the lowest point of the support plate 7 and the lowest point of the pallet 3 are at the same height. The clamping plate 72 is unfolded and the utility pole is placed on the support plate 7 so that the support plate 7 and the pallet 3 together support the utility pole. The clamping plate 72 is fastened to the support plate 7, and the limiting post 76 is inserted into the first limiting tube 73 and the second limiting tube 74, so that the clamping plate 72 tightly supports the utility pole on the support plate 7.

The worker holds the handle bar 4 and pulls the utility pole to a desired position. After the frame is moved to the designated position, one end of the frame 1, which is far away from the support rod 8, is abutted against the ground, and the support rod 8 is expanded and supported on the ground. The limiting groove 61 and the limiting block 62 are matched, so that the screw rod 52 can only lift along the axial direction of the sleeve 51 and cannot rotate. The rotating handle 53 rotates to drive the sleeve 51 to rotate, so that the screw rod 52 extends outwards, the support plate 7 on the screw rod 52 jacks up the telegraph pole outwards, the angle formed between the telegraph pole and the ground is further increased, the telegraph pole is more approximately vertical, and the telegraph pole is convenient for a worker to right the telegraph pole. The limiting columns 76 are pulled out of the first limiting tubes 73 and the second limiting tubes 74, so that the clamping plates 72 are opened, and the telegraph pole can be straightened and planted.

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. The utility model provides a wire pole pulls a cart which characterized in that: including frame (1) and wheel (2) that the rotation set up in frame (1) both sides, fixed layer board (3) that are provided with a plurality of arc structures along length direction on frame (1), integrated into one piece is provided with mount (11) on frame (1), be provided with the lifting subassembly that is used for the lifting wire pole on mount (11), the lifting subassembly is including rotating sleeve (51) and the lead screw (52) of threaded connection in sleeve (51) that set up on mount (11), open spacing groove (61) along the axial on lead screw (52), be fixed with on mount (11) with spacing groove (61) assorted stopper (62), stopper (62) sliding connection is in spacing groove (61), the one end of lead screw (52) articulates there is backup pad (7).

2. A pole puller as set forth in claim 1, wherein: the supporting plate (7) is an arc-shaped plate attached to the telegraph pole, and anti-skid grains (71) are formed in the supporting plate (7).

3. A pole puller as set forth in claim 1, wherein: the lifting assembly further comprises a turning handle (53), the turning handle (53) being fixed to the outer wall of the sleeve (51).

4. A pole puller as set forth in claim 1, wherein: the supporting plate (7) is hinged with a clamping plate (72) with an arc structure, a gap for clamping the telegraph pole can be formed between the supporting plate (7) and the clamping plate (72), and a fixing component for fixing the clamping plate (72) is arranged on the supporting plate (7).

5. The utility pole pull cart of claim 4, wherein: a first limiting pipe (73) is fixed at one end of the supporting plate (7) departing from the hinged end, and a second limiting pipe (74) is fixed at one end of the clamping plate (72) departing from the hinged end; the fixed subassembly includes connecting chain (75) and spacing post (76), connecting chain (75) one end is fixed on backup pad (7), the other end and spacing post (76) fixed connection, when grip block (72) lock is on backup pad (7), first spacing pipe (73) and the spacing pipe of second (74) are coaxial.

6. A pole puller as set forth in claim 1, wherein: one end of the frame (1) close to the lifting assembly is hinged with a support rod (8).

7. The utility pole pull cart of claim 6, wherein: a clamping sleeve (81) is fixed on the frame (1) so that the support rod (8) can rotate to be clamped in the clamping sleeve (81) in the direction close to the frame (1).

8. The utility pole pull cart of claim 6, wherein: and a handlebar (4) is fixed at one end of the frame (1) close to the support rod (8).