CN213205176U - Auxiliary vehicle for mounting electric pole - Google Patents

Abstract

The utility model relates to an electric pole installation auxiliary vehicle, relate to the field of electric pole installation technique, it includes the locomotive, the automobile body, promotion subassembly and centre gripping subassembly, the promotion subassembly includes the motor, axis of rotation and hawser, the output shaft and the axis of rotation fixed connection of motor, fixed connection can be dismantled in hawser one end and axis of rotation, one end and centre gripping subassembly are connected, the centre gripping subassembly includes two centre gripping arms and two sliders, centre gripping arm and slider one-to-one fixed connection, centre gripping arm upper end and hawser ligature, the perpendicular arm and the slider fixed connection of centre gripping arm, be equipped with the pneumatic cylinder on the automobile body, press the cylinder body bottom of cylinder at night to be connected with the bottom plate, bottom plate and automobile body welding, the tailpiece of the piston rod portion of. This application has the centre gripping subassembly through pole installation auxiliary vehicle and promotes the cooperation work of subassembly alright realize promoting the one end of pole to the operation of assigned position, reaches the intensity of labour who alleviates constructor, improves the effect of efficiency of construction.

Description

Auxiliary vehicle for mounting electric pole

Technical Field

The application relates to the field of pole installation technology, in particular to an auxiliary car for pole installation.

Background

The pole installation is the important work of power line construction, the work load that occupies great proportion in the power line construction, along with rural electric network transformation work is constantly deepened in recent years, the use amount of concrete pole constantly increases, because most rural area road is narrow, the transport condition is relatively poor, crane and large-scale motor car can't reach, therefore the installation work of pole mainly relies on the manpower to accomplish, rely on pure manpower installation not only with high costs, work efficiency is low, and there is very big potential safety hazard, consequently more and more use pole installation car to install the pole.

In the related art, for example, the invention with the patent publication number of CN102061818B discloses an electric pole mounting vehicle, which comprises a controller, a support rod on a rear carriage plate, a vertical pole connector hinged to the top of the support rod, and a hydraulic cylinder mounted in the middle of a vehicle head and hinged to the middle of the support rod; and a locking mechanism is arranged between the support rod and the carriage plate, and the locking mechanism and the hydraulic cylinder are respectively controlled. The vertical pole connector can effectively limit four degrees of freedom of the electric pole, so that the electric pole can only do axial sliding and axial rotation under the limit of the electric pole. After the pole is connected with the pole connector, the lower end of the pole is thrown into the pit, the pole can only slide axially relative to the pole connector, and when a vehicle runs towards the pole, the pole rotates along with the pole because the pole is hinged with the pole connector. When the electric pole is close to vertical, the vehicle stops moving, and the hydraulic cylinder is started until the electric pole is vertical; and (5) burying and disassembling the rod, and finishing one-time rod erecting operation by the vertical rod connector.

Aiming at the related technologies, the inventor thinks that the defects of large labor intensity and low working efficiency exist in the process that the electric pole mounting vehicle needs to lift one end of the electric pole through manpower in the using process, connect the electric pole with the upright pole connector and then perform upright pole operation.

SUMMERY OF THE UTILITY MODEL

In order to improve above-mentioned pole installation car need the manpower when connecting pole and upright pole connector lift the one end of pole big, the low problem of work efficiency of intensity of labour, this application provides a pole installation auxiliary vehicle.

The application provides a pole installation auxiliary vehicle adopts following technical scheme:

the utility model provides an auxiliary car for electric pole installation, includes locomotive, automobile body, promotion subassembly and centre gripping subassembly, the locomotive with automobile body fixed connection, the centre gripping subassembly is located promote the subassembly below, it includes motor, axis of rotation and hawser to promote the subassembly, the output shaft of motor with axis of rotation fixed connection, the motor with automobile body fixed connection, the axis of rotation with the automobile body rotates the connection, hawser one end with the centre gripping subassembly fixed connection other end with fixed connection can be dismantled to the axis of rotation.

Through adopting above-mentioned technical scheme, when needs promote the one end of pole to the assigned position and be connected with the pole setting connector, it is tight with the one end that the pole pit was kept away from to the pole with clamping assembly, then starter motor drives the axis of rotation and rotates, and the axis of rotation is convoluteed the hawser to the axis of rotation, and the hawser drives clamping assembly and rises, and clamping assembly promotes pole one end to the assigned position to reach the purpose with pole and pole setting connector high-speed joint. Above-mentioned operation does not need manual work to promote the pole, has alleviateed constructor's intensity of labour, has effectively improved construction work efficiency.

Preferably, the clamping assembly comprises two clamping arms and two sliding blocks, the cable is provided with two cables, each clamping arm is fixedly connected with the tail end of each cable in a one-to-one correspondence manner, each sliding block is fixedly connected with each clamping arm, a sliding rail is fixedly connected to one sliding block, a sliding groove is formed in the other sliding block, the two sliding blocks can slide in a matched manner through the sliding rail and the sliding groove, and the two sliding blocks are fixedly connected through a first fastening piece.

Through adopting above-mentioned technical scheme, when the one end of centre gripping subassembly clamp tight pole, with two centre gripping arms and pole wall butt, then stir the slider and slide in opposite directions on the slide rail, make two centre gripping arms be close to each other, when two centre gripping arms and pole clamp tightly, fix two sliders with first fastener. Can make more tightly that centre gripping arm and pole pressed from both sides through above-mentioned operation, prevent that the pole is not hard up droing at the promotion in-process, effectively improve the stability of centre gripping subassembly, reduce the potential safety hazard.

Preferably, each of the sliding blocks is vertically provided with a plurality of first round holes in a penetrating manner, each first fastening piece comprises a bolt and a nut, and the bolts sequentially penetrate through the first round holes in the two sliding blocks to be connected with the nuts.

Through adopting above-mentioned technical scheme, when the pole of different models need be promoted in the work progress, two sliders that slide drive two centre gripping arms and press from both sides tightly, have a pair of first round hole to be in the coincidence position on two sliders this moment, pass the first round hole on two sliders with the bolt, tighten nut and bolt again, can be fixed with the pole with the centre gripping arm. The clamping range of the clamping assembly is effectively increased through the operation, and the clamping arm can be guaranteed to be in a stable clamping state for electric poles of different models.

Preferably, the rotating shaft is provided with limiting assemblies in one-to-one correspondence with the mooring ropes, each limiting assembly comprises two baffles, each baffle is fixedly connected with the outer wall of the rotating shaft, a limiting groove is formed between the two baffles, the mooring ropes are wound in the limiting grooves, and the diameters of the mooring ropes are equal to the widths of the limiting grooves.

Through adopting above-mentioned technical scheme, at the in-process that promotes the pole, because the groove width of hawser diameter and spacing groove equals, consequently two hawsers remain the state of synchronous coiling in the spacing inslot all the time when convoluteing in the axis of rotation, have effectively prevented that the hawser from coiling when convoluteing the problem that highly the difference that leads to both sides to promote has reduced the potential safety hazard that promotes the pole in-process.

Preferably, the baffle is equipped with the card line board on keeping away from the lateral wall of hawser, the card line board with the baffle adopts the second fastener to connect, the hawser presss from both sides and locates the baffle lateral wall with between the card line board.

Through adopting above-mentioned technical scheme, if the degree of wear of discovery hawser is great when overhauing, can unscrew the second fastener, take out hawser from between baffle and the wiring board, then put into new hawser between baffle and the wiring board, screw up the second fastener, make new hawser be by wiring board and baffle chucking. Through the operation, the mooring rope can be replaced quickly and timely during maintenance, and unsafe factors can be eliminated timely.

Preferably, the vehicle body is provided with at least one hydraulic cylinder, the bottom of the cylinder body of each hydraulic cylinder is fixedly connected with a bottom plate, the bottom plate is fixedly connected with the vehicle body, and the top end of a piston rod of each hydraulic cylinder is fixedly connected with the lifting assembly.

Through adopting above-mentioned technical scheme, consider that the pole installation probably goes on in the field of the desolate outskirts of remote, there is not power supply very probably, can start the pneumatic cylinder this moment, and the piston rod of pneumatic cylinder drives the centre gripping subassembly and rises, realizes the process that promotes the pole. Above-mentioned operation can just can promote the pole without the motor, has prevented this pole installation auxiliary vehicle because of not having the unable problem of using of power supply.

Preferably, the end part of the piston rod of the hydraulic cylinder is fixedly connected with a bearing plate, the bearing plate is fixedly connected with the motor, the bearing plate is fixedly connected with a support, and the rotating shaft is rotatably connected with the support.

By adopting the technical scheme, in the process of lifting the electric pole, the bearing plate can properly disperse the vertical gravity applied by the electric pole to the horizontal plane where the bearing plate is located, so that the piston rod of the hydraulic cylinder can be prevented from being deformed due to overlarge stress, and the service life of the hydraulic cylinder is effectively prolonged; the support can make the axis of rotation more smooth when rotating, has effectively improved the efficiency of construction.

Preferably, each clamping arm comprises a vertical arm and a support arm, the support arm is fixedly connected with the lower end of the vertical arm, and any support arm is obliquely and downwards arranged towards one side of the other clamping arm.

By adopting the technical scheme, when the clamping assembly clamps one end of the electric pole, the two support arms are obliquely and downwards arranged and can be more tightly attached to the outer wall of the electric pole, so that the clamping arms and the electric pole can be more compactly clamped; the bracket arm can also bear the gravity of a part of electric pole in the lifting process, so that the electric pole can be effectively prevented from sliding off from the clamping arm in the lifting process, and the potential safety hazard in the construction process is greatly reduced.

Preferably, a first through hole is formed in one end, far away from the vertical arm fixedly connected with the vertical arm, of any one supporting arm, a fixing piece is hinged to one end, far away from the vertical arm fixedly connected with the supporting arm, of the other supporting arm, a plurality of second through holes are formed in the fixing piece, a bolt is arranged on the fixing piece, and the bolt sequentially penetrates through the first through hole and the second through holes to fixedly connect the fixing piece with any one supporting arm.

Through adopting above-mentioned technical scheme, press from both sides tightly when centre gripping arm and pole, promote the pole by the lifting means to leave ground after, for the purpose of safer insurance, can rotate the stationary blade on the trailing arm, when the stationary blade rotates the coincidence of the first through-hole on second through-hole and another trailing arm, pass first through-hole and second through-hole with the bolt in proper order, reach the fixed purpose in centre gripping arm bottom. Make the clamping arm more firm reliable with the pole centre gripping through above-mentioned operation, the effectual safety problem of having guaranteed in the work progress.

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

1. according to the auxiliary vehicle for mounting the electric pole, the operation of lifting one end of the electric pole to the designated position can be realized through the matching work of the clamping assembly and the lifting assembly, and the problems of high labor intensity and low working efficiency when constructors lift the electric pole manually are effectively solved;

2. the application provides a pair of pole installation auxiliary vehicle is equipped with the pneumatic cylinder, also can normally work when power supply is not enough, is applicable to field environment operation, has effectively reduced the construction operation requirement of pole installation auxiliary vehicle.

Drawings

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

FIG. 2 is a schematic structural view of a lifting assembly and a clamping assembly in an embodiment of the present application;

FIG. 3 is an exploded view of a clamping assembly according to an embodiment of the present application;

FIG. 4 is an exploded view of a slider and a first fastener according to an embodiment of the present application.

Description of reference numerals: 1. a headstock; 2. a vehicle body; 3. a wheel; 4. a hydraulic cylinder; 41. a cylinder body; 42. a piston rod; 5. a bearing plate; 6. a lifting assembly; 61. a motor; 62. a rotating shaft; 63. a cable; 7. a clamping assembly; 71. a slider; 72. a clamp arm; 721. a vertical arm; 722. a bracket arm; 8. a slide rail; 9. a chute; 10. a first circular hole; 11. a first fastener; 111. a bolt; 112. a nut; 12. a limiting component; 121. a baffle plate; 13. a limiting groove; 14. a wire clamping plate; 15. a second fastener; 16. a base plate; 17. a support; 18. a bearing; 19. a fixing sheet; 20. a first through hole; 21. a second through hole; 22. a bolt; 23. a third through hole; 24. a fourth via hole; 25. a fifth through hole; 26. a rotating shaft; 27. a first groove; 28 second recess.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses pole installation auxiliary vehicle. Referring to fig. 1 and 2, an electric pole mounting auxiliary vehicle includes a vehicle head 1, a vehicle body 2, wheels 3, a hydraulic cylinder 4, a bearing plate 5, a lifting assembly 6, and a clamping assembly 7.

Referring to fig. 1, locomotive 1 and automobile body 2 welding, wheel 3 are equipped with four, and two wheels 3 rotate with locomotive 1 bottom and are connected, and two wheels 3 rotate with automobile body 2 bottoms and connect in addition, and automobile body 2 is the U type, and the U type opening orientation of automobile body 2 keeps away from the one end of locomotive 1.

Referring to fig. 1 and 2, the bottom plates 16 are respectively welded on two sides of the U-shaped opening of the vehicle body 2, the hydraulic cylinders 4 are two in number and have the same type, the cylinder body 41 of one hydraulic cylinder 4 is correspondingly connected with one bottom plate 16 through screws, the end parts of the piston rods 42 of each bearing plate 5 and the hydraulic cylinder 4, which correspond to each other, are fixedly connected through screws, the top wall of each bearing plate 5 is fixedly connected with a support 17 through screws, a third through hole 23 which penetrates through the side wall of each support 17 is formed, a bearing 18 is arranged in each third through hole 23, the bearing 18 is embedded in each third through hole 23, and the diameter of the outer ring of the bearing 18 and the tolerance of the inner wall of the support.

Referring to fig. 2 and 3, the lifting assembly 6 includes a motor 61, a rotating shaft 62 and a cable 63, the bottom of the motor 61 is fixedly connected with the upper wall surface of the bearing plate 5 by screws, the rotating shaft 62 passes through the inner ring of the bearing 18 and is fixedly connected with the output shaft of the motor 61 by a coupler, the tolerance fit between the outer wall of the rotating shaft 62 and the inner ring of the bearing 18 is interference fit, two sets of limiting assemblies 12 are arranged on the rotating shaft 62, two cables 63 are arranged, and one cable 63 is correspondingly connected with one set of limiting assemblies 12.

Referring to fig. 3, the limiting assembly 12 includes two baffles 121, the baffles 121 are annular, the baffles 121 are coaxially sleeved on the outer wall of the rotating shaft 62 and welded to the outer wall of the rotating shaft 62, a limiting groove 13 is formed between the two baffles 121, the groove width of the limiting groove 13 is equal to the diameter of the cable 63, and the cable 63 is clamped in the limiting groove 13, so that the winding length of the cable 63 is always kept in a synchronous state during the winding process.

Referring to fig. 3, a wire clamping plate 14 is arranged on a baffle 121 far away from another limiting assembly 12 in each limiting assembly 12, the wire clamping plate 14 is fixedly connected with the baffle 121 through a second fastener 15, the second fastener 15 is a screw, second round holes are formed in two ends of the wire clamping plate respectively, a second threaded hole is formed in the corresponding position of the baffle 121, a fourth through hole 24 is formed in the baffle 121, the fourth through hole 24 is located at one end, close to the rotating shaft 62, of the baffle 121, one end of the cable 63 penetrates through the fourth through hole 24 to be clamped between the baffle 121 and the wire clamping plate 14, the second fastener 15 penetrates through the second round hole and the second threaded hole in sequence to fix the wire clamping plate 14 and the baffle 121, so that the cable 63 is clamped, and the other end of the cable 63 is connected.

Referring to fig. 2, the gripping assembly 7 includes two gripping arms 72 and two sliding blocks 71, each gripping arm 72 includes a vertical arm 721 and a bracket arm 722, the vertical arm 721 and the other end of the cable 63 are correspondingly bound, and the bracket arm 722 of each set of gripping arms 72 is disposed obliquely downward toward the other gripping arm 72.

Referring to fig. 3 and 4, each slider 71 is welded with each vertical arm 721 respectively, a slide rail 8 of T type is welded on one slider 71, a sliding groove 9 of T type is opened on the other slider 71, two sliders 71 can slide along slide rail 8 and sliding groove 9 mutually, thereby it is close to or keep away from each other to drive two clamping arms 72, all vertically run through on each slider 71 and opened six first round holes 10, six first round holes 10 are evenly distributed along the long side direction of slider 71, it is fixed that two sliders 71 drive clamping arm 72 and adopt first fastener 11 when sliding to the assigned position, first fastener 11 includes bolt 111 and nut 112, bolt 111 passes first round hole 10 and nut 112 threaded connection on two sliders 71 in proper order, thereby it is fixed to clamp arm 72.

Referring to fig. 3, a first through hole 20 and a first groove 27 are formed at one end of the supporting arm 722 of any one of the clamping arms 72 far from the vertical arm 721, the first through hole 20 is circular, the first through hole 20 and the first groove 27 are communicated with the supporting arm 722 of the other clamping arm 72, a fixing piece 19 is hinged at one end far from the vertical arm 721, the supporting arm 722 is provided with a second groove 28, a rotating shaft 26 is welded between two inner walls of the second groove 28, one end of the fixing piece 19 close to the supporting arm 722 is provided with a fifth through hole 25, the fixing piece 19 is sleeved on the rotating shaft 26 through the fifth through hole 25, the fixing piece 19 is long-strip-shaped, the fixing piece 19 is provided with five second through holes 21 uniformly distributed along the long edge of the fixing piece 19, a, when the fixing piece 19 is rotated until any one of the second through holes 21 coincides with the first through hole 20, the plug 22 may pass through the first through hole 20 and the second through hole 21 in sequence, thereby fixing the lower end of the clamp arm 72.

The implementation principle of pole installation auxiliary vehicle of the embodiment of the application is as follows: when the auxiliary vehicle for installing the electric pole is used, the bolt 111 and the nut 112 on the sliding block 71 are loosened, the bolt 22 on the fixing piece 19 is taken down, then the sliding block 71 is slid, a proper width is kept between the two clamping arms 72, so that the electric pole can be clamped smoothly, when the electric pole is surrounded by the clamping arms 72, the sliding block 71 is slid oppositely, the clamping arms 72 are driven to approach each other, when the clamping arms 72 approach to a limit position, so that the clamping arms 72 are tightly attached to the outer wall of the electric pole, the bolt 111 sequentially penetrates through the first round holes 10 on the two sliding blocks 71, then the bolt 111 and the nut 112 are screwed, so that the upper end of the clamping arm 72 is fixed, the motor 61 is started, the output shaft of the motor 61 drives the rotating shaft 62 to rotate, so that the cable 63 is continuously wound on the rotating shaft 62, and one.

When one end of the electric pole is lifted to be away from the ground by about 100 mm, the motor 61 is turned off for the sake of safety, then the fixing piece 19 on the bracket arm 722 is turned, and when the fixing piece 19 is turned to the position where the first through hole 20 and the second through hole 21 are overlapped, the bolt 22 sequentially passes through the first through hole 20 and the second through hole 21, so as to fix the lower end of the clamping arm 72.

After the clamping assembly 7 and the electric pole are completely and firmly fixed, the motor 61 is started again, the output shaft of the motor 61 drives the rotating shaft 62 to rotate, so that the cable 63 is continuously wound on the rotating shaft 62, and in the process, because the width between the baffles 121 is equal to the diameter of the cable 63, the winding length of the two cables 63 in the winding process is always kept in a synchronous state, and the condition that the lifting heights of the two cables 63 are inconsistent is reduced; as the motor 61 rotates, the electric pole is lifted to a designated position.

Work when promoting the pole goes on in the field of long-range, when insufficient electric power supply this moment, after accomplishing clamping component 7 and pole are fixed, start hydraulic cylinder 4, and hydraulic cylinder 4's piston rod 42 drives bearing plate 5 and rises, and bearing plate 5 is driving lifting component 6 and is wholly rising, reaches the purpose of promoting the pole to the assigned position.

After the pole was promoted to appointed position, can be connected the one end that the pole promoted and the pole connector of pole installation car, after connecting and accomplishing, unscrew bolt 111 and the nut 112 of centre gripping arm 72 upper end, take off bolt 22 on the stationary blade 19, with two slider 71 relative sliding, drive centre gripping arm 72 and keep away from the pole, can separate pole and centre gripping subassembly 7, can accomplish once complete process that promotes pole one end pole through above-mentioned operation.

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 (9)

1. The utility model provides a pole installation auxiliary vehicle which characterized in that: including locomotive (1), automobile body (2), lifting means (6) and centre gripping subassembly (7), locomotive (1) with automobile body (2) fixed connection, centre gripping subassembly (7) are located lifting means (6) below, lifting means (6) include motor (61), axis of rotation (62) and hawser (63), the output shaft of motor (61) with axis of rotation (62) fixed connection, motor (61) with automobile body (2) fixed connection, axis of rotation (62) with automobile body (2) rotate and connect, hawser (63) one end with the other end of clamping means (7) fixed connection with fixed connection can be dismantled in axis of rotation (62).

2. The utility pole mounting auxiliary vehicle as recited in claim 1, wherein: the clamping assembly (7) comprises two clamping arms (72) and two sliding blocks (71), two mooring ropes (63) are arranged, each clamping arm (72) is fixedly connected with the tail end of each mooring rope (63) in a one-to-one correspondence mode, each sliding block (71) is fixedly connected with each clamping arm (72), a sliding rail (8) is fixedly connected to one sliding block (71), a sliding groove (9) is formed in the other sliding block (71), the two sliding blocks (71) can slide in a matched mode through the sliding rails (8) and the sliding grooves (9), and the two sliding blocks (71) are fixedly connected through first fasteners (11).

3. The electric pole mounting auxiliary vehicle as recited in claim 2, wherein: each slider (71) is provided with a plurality of first round holes (10) in a vertical penetrating mode, each first fastener (11) comprises a bolt (111) and a nut (112), and the bolts (111) sequentially penetrate through the two first round holes (10) in the sliders (71) and are connected with the nuts (112).

4. The utility pole mounting auxiliary vehicle as recited in claim 1, wherein: be equipped with on axis of rotation (62) with each spacing subassembly (12) of hawser (63) one-to-one, spacing subassembly (12) include two baffles (121), each baffle (121) with axis of rotation (62) outer wall fixed connection, two form spacing groove (13) between baffle (121), hawser (63) twine in spacing groove (13), hawser (63) diameter with the groove width of spacing groove (13) equals.

5. The utility pole mounting auxiliary vehicle as recited in claim 4, wherein: the side wall, far away from the mooring rope (63), of the baffle plate (121) is provided with a wire clamping plate (14), the wire clamping plate (14) is connected with the baffle plate (121) through a second fastening piece (15), and the mooring rope (63) is clamped between the side wall of the baffle plate (121) and the wire clamping plate (14).

6. The utility pole mounting auxiliary vehicle as recited in claim 1, wherein: be equipped with pneumatic cylinder (4) on automobile body (2), pneumatic cylinder (4) are equipped with one at least, cylinder body (41) bottom fixedly connected with bottom plate (16) of pneumatic cylinder (4), bottom plate (16) with automobile body (2) fixed connection, the piston rod (42) top of pneumatic cylinder (4) with lifting unit (6) fixed connection.

7. The utility pole mounting auxiliary vehicle as recited in claim 6, wherein: piston rod (42) tip fixedly connected with bearing plate (5) of pneumatic cylinder (4), bearing plate (5) with motor (61) fixed connection, fixedly connected with support (17) on bearing plate (5), axis of rotation (62) with support (17) rotate and are connected.

8. The electric pole mounting auxiliary vehicle as recited in claim 2, wherein: each clamping arm (72) comprises a vertical arm (721) and a supporting arm (722), the supporting arm (722) is fixedly connected with the lower end of the vertical arm (721), and any supporting arm (722) is obliquely and downwards arranged towards one side of the other clamping arm (72).

9. The utility pole mounting auxiliary vehicle as recited in claim 8, wherein: any one of the supporting arms (722) is provided with a first through hole (20), the other supporting arm (722) is hinged with a fixing plate (19), the fixing plate (19) is provided with a plurality of second through holes (21), a bolt (22) is arranged on the fixing plate (19), and the bolt (22) sequentially penetrates through the first through hole (20) and the second through hole (21) to fixedly connect the fixing plate (19) and the supporting arm (722).

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