CN215974446U - Traction device of electric power construction pencil - Google Patents

Abstract

The utility model relates to a traction device of an electric power construction wire harness, which comprises a movable trolley, wherein the movable trolley comprises a chassis and wheels, the wheels comprise two front wheels and two rear wheels, the front wheels and the rear wheels are respectively arranged at four corners of the chassis, the two front wheels are connected through a first wheel shaft, the two rear wheels are connected through a second wheel shaft, the end part of the chassis is provided with an inverted U-shaped handle, the middle position of the chassis is provided with a winding drum device, the winding drum device comprises two vertically opposite supporting seats, the bottom ends of the supporting seats are both fixedly connected with the chassis, a winding drum is arranged between the tops of the two supporting seats, the winding drum is wound with the wire harness, two ends of the winding drum are respectively connected with the supporting seats through rotating shafts in a rotating way, a rotating shaft at one end of the winding drum penetrates through the supporting seats and extends outwards and is connected with a first wheel shaft in a transmission way, the extending end of the rotating shaft is connected with a handle, one end of the wire harness is connected with a socket, the other end of the wire harness is connected with the plug, so that the time and labor are saved, and the working efficiency can be improved; the wire harness is convenient to unreel and roll.

Description

Traction device of electric power construction pencil

Technical Field

The utility model belongs to the technical field of electric power engineering, and particularly relates to a traction device for an electric power construction wire harness.

Background

At present, in the process of electric power construction, the wire harness is often required to be used for supplying power to each power utilization device, the conventional power wire harness is usually in a roll shape, the wound wire harness needs to be pulled and unreeled when in use, the wire harness needs to be coiled after construction operation is completed, and in some mountainous areas or remote areas, the roll diameter of the power wire harness is often larger or the length of the power wire harness is too long due to inconvenient power utilization, the conventional wire harness is pulled manually when being unreeled, but the mode is time-consuming and labor-consuming and low in working efficiency, and therefore the defects and shortcomings in the prior art still exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a traction device for a wire harness in electric power construction, which solves the problems that the wire harness is unreeled by manual traction in the electric power construction process, time and labor are wasted, and the working efficiency is low.

In order to solve the problems, the utility model adopts the technical scheme that:

the utility model provides a draw gear of electric power construction pencil which characterized in that: including the travelling car, the travelling car includes chassis and wheel, the chassis level sets up, the wheel includes that quantity is two front wheel and rear wheel respectively, the front wheel is installed respectively in the chassis four corners with the rear wheel, connects through first wheel hub between two front wheels, connects through second wheel hub between two rear wheels, one of them tip on chassis is provided with the transverse bar of type of falling U handle and is parallel with first wheel axle, and the intermediate position on chassis is provided with the reel device that is used for the pencil rolling and unreels, the reel device includes the supporting seat of two vertical relative settings, the supporting seat bottom all with chassis fixed connection, be provided with the reel parallel with first wheel axle between two supporting seat tops, the winding has the pencil on the reel, and the reel both ends are rotated through pivot and supporting seat respectively and are connected, and the reel wherein the pivot of one end passes after the supporting seat extend outward and pass through transmission device transmission between the first wheel axle The extension end of the connecting and rotating shaft is connected with a handle used for rotating the winding drum, one end of the wire harness is connected with a socket, and the other end of the wire harness is connected with a plug after the wire body of the wire harness is wound on the winding drum.

Further, the winding drum device further comprises a stopping assembly, the stopping assembly comprises a first threaded rod and a sleeve, the first threaded rod is vertically arranged, the top end of the first threaded rod is fixedly connected with the rotating shaft extending end, the bottom end of the first threaded rod is connected with the sleeve through threads, and an anti-skidding base is arranged at the bottom end of the sleeve.

Further, the chassis four corners still all is provided with the leveling subassembly, the leveling subassembly includes the connecting plate that the level set up, connecting plate and chassis fixed connection, threaded connection has vertical distribution and the second threaded rod that runs through the connecting plate on the connecting plate, and equal threaded connection has first lock nut on the second threaded rod of connecting plate below, first lock nut and connecting plate butt, second threaded rod bottom is provided with the support.

Further, the transmission device is chain transmission or belt transmission.

Further, all be provided with the fixing device of vertical distribution on the chassis of reel device both sides, fixing device is including the type of falling U bottom plate, two vertical board bottom ends of the type of falling U bottom plate outside level respectively extend for diaphragm and can dismantle fixed connection with the chassis, are provided with two vertical relative distribution's third threaded rod on the horizontal plate of the type of falling U bottom plate, and sliding connection has the solid fixed ring that two levels set up relatively between two third threaded rods, gu fixed ring all includes arch portion, arch portion both ends all are provided with the horizontal extension portion with arch portion structure as an organic whole, horizontal extension portion and third threaded rod sliding connection form the fixed space who is used for fixed pencil between two arch portions, and two solid fixed rings are through the second lock nut with third threaded rod threaded connection and fix its position on the third threaded rod.

Furthermore, flexible pads are arranged on the inner walls of the arch parts.

Furthermore, universal wheels with self-locking functions are arranged on two sides of the bottom of the transverse plate of the inverted U-shaped bottom plate of one fixing device, and the tops of the universal wheels are in threaded connection with the transverse plate of the inverted U-shaped bottom plate through fourth threaded rods.

Furthermore, the weight boxes are arranged on two sides of the transverse plate of the inverted U-shaped bottom plate and are located above the transverse plate.

By adopting the technical scheme, the utility model has the beneficial effects that:

the wire harness winding and unwinding device can be used for winding and unwinding a wire harness by arranging the winding drum device, the movable trolley is used for bearing the winding drum device, and the movable trolley is in transmission connection with the winding drum device through the transmission device, namely the movable trolley can synchronously drive the winding drum device to rotate to wind and unwind when moving; the reel device can synchronously drive the moving trolley to move when rotating, and compared with a manual traction mode, the reel device saves time and labor and can improve the working efficiency; in addition, due to the fact that the moving trolley and the winding drum device synchronously rotate, the wire harness cannot be stretched due to the fact that the speed of the moving trolley is larger than the unwinding speed of the winding drum device in the unwinding process; the wire harness can not be accumulated because the speed of the movable trolley is less than the unwinding speed of the winding drum device; the wire harness is convenient to wind in the wire harness winding process.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic structural view of the present invention in use;

FIG. 3 is a left side view of the structure of FIG. 1 without the fixing device;

FIG. 4 is a schematic structural view of a fixing device according to the present invention;

FIG. 5 is a second schematic structural view of the fixing device of the present invention;

FIG. 6 is a third schematic view of the fixing device of the present invention.

Reference numerals: 1. a reel device; 11. a supporting seat; 12. a reel; 13. a wire harness; 131. a socket; 132. a plug; 14. a rotating shaft; 15. a handle; 16. a stop assembly; 161. a first threaded rod; 162. a sleeve; 163. an anti-slip base; 2. a fixing device; 21. an inverted U-shaped bottom plate; 211. a transverse plate; 22. a third threaded rod; 23. a fixing ring; 231. an arch portion; 232. a horizontal extension; 24. a second lock nut; 25. a flexible pad; 26. a universal wheel; 27. a fourth threaded rod; 28. a weight box; 3. a transmission device; 4. moving the trolley; 41. a chassis; 42. a wheel; 421. a front wheel; 422. a rear wheel; 43. a first wheel axle; 44. a second wheel axle; 45. an inverted U-shaped handle; 46. a leveling assembly; 461. a connecting plate; 462. a second threaded rod; 463. a first lock nut; 464. and (4) a support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present invention provides a traction apparatus for an electrical construction harness, including a mobile cart 4, the mobile cart 4 includes a chassis 41 and wheels 42, the chassis 41 is horizontally disposed, the wheels 42 include two front wheels 421 and two rear wheels 422, the front wheels 421 and the rear wheels 422 are respectively installed at four corners of the chassis 41, the two front wheels 421 are connected by a first wheel axle 43, the two rear wheels 422 are connected by a second wheel axle 44, one end of the chassis 41 is provided with an inverted U-shaped handle 45, a transverse rod of the inverted U-shaped handle 45 is parallel to the first wheel axle 43, specifically, when the mobile cart 4 moves, the mobile cart 4 is pushed to move by a human via the inverted U-shaped handle 45, a winding drum apparatus 1 for winding and unwinding the harness 13 is disposed at a middle position of the chassis 41, the winding drum apparatus 1 includes two supporting seats 11 vertically disposed oppositely, the bottom ends of the supporting seats 11 are fixedly connected with the chassis 41, a winding drum 12 parallel to the first wheel shaft 43 is arranged between the top of the two supporting seats 11, a wire harness 13 is wound on the winding drum 12, two ends of the winding drum 12 are respectively rotatably connected with the supporting seats 11 through rotating shafts 14, the rotating shaft 14 at one end of the winding drum 12 extends outwards after penetrating through the supporting seats 11 and is in transmission connection with the first wheel shaft 43 through a transmission device 3, and the extending end of the rotating shaft 14 is connected with a handle 15 for rotating the winding drum 12, in particular, when the winding drum device 1 winds and unwinds the wire harness 13, the winding drum 12 is driven by a manual rotating handle 15 to rotate and wind, one end of the wire harness 13 is connected with a socket 131, the other end of the wire harness 13 is connected with a plug 132 after winding the winding drum 12, when in use, one end of the wire harness 13 connected with the plug 132 needs to be fixed, and then the handle 15 is rotated or the movable trolley 4 is pushed to move, the wire harness 13 can be dragged and unwound, when the wiring harness 13 is wound, the winding device 1 can be used for winding and unwinding the wiring harness 13, the movable trolley 4 is used for bearing the winding device 1, the movable trolley 4 is in transmission connection with the winding device 1 through the transmission device 3, namely, the movable trolley 4 can synchronously drive the winding device 1 to rotate so as to wind and unwind when moving; when the winding drum device 1 rotates, the movable trolley 4 can be synchronously driven to move, and compared with a manual traction mode, the winding drum device saves time and labor and can improve the working efficiency; in addition, due to the fact that the movable trolley 4 and the winding drum device 1 synchronously rotate, the wire harness 13 cannot be stretched due to the fact that the speed of the movable trolley 4 is larger than the unwinding speed of the winding drum device 1 in the unwinding process of the wire harness 13; the wire harness 13 cannot be accumulated because the speed of the movable trolley 4 is less than the unwinding speed of the winding drum device 1; the winding of the wire harness 13 is also facilitated during the winding of the wire harness 13.

Further, when the wire harness 13 is unreeled in place, the handle 15 may be stopped to rotate or the trolley 4 may be stopped to move, but due to the fact that personnel in the electric power construction site are mixed, it is inevitable that a constructor unintentionally moves the trolley 4, and in order to avoid unintentionally continuing to unreel the wire harness 13, as shown in fig. 1 to 3, the reel device 1 further includes a stopping assembly 16, the stopping assembly 16 includes a first threaded rod 161 and a sleeve 162 that are vertically arranged, a top end of the first threaded rod 161 is fixedly connected with an extending end of the rotating shaft 14, a bottom end of the first threaded rod 161 is in threaded connection with the sleeve 162, and a bottom end of the sleeve 162 is provided with an anti-slip base 163, and by such an arrangement, when the reel 12 needs to be stopped, the sleeve 162 may be rotated to enable the anti-slip base 163 to abut against the chassis 41 to position the reel 12, so as to prevent the reel 12 from continuing to rotate.

Further, since the ground of the electric power construction site is not completely flat, which inevitably causes the mobile cart 4 to tilt, as shown in fig. 1 and 3, four corners of the chassis 41 are all provided with leveling assemblies 46, each leveling assembly 46 includes a horizontally arranged connecting plate 461, the connecting plate 461 is fixedly connected with the chassis 41, a second threaded rod 462 vertically distributed and penetrating through the connecting plate 461 is connected to the connecting plate 461 through threads, a first locking nut 463 is connected to each second threaded rod 462 below the connecting plate 461 through threads, the first locking nut 463 abuts against the connecting plate 461, a support 464 is arranged at the bottom end of the second threaded rod 462, by such an arrangement, when any corner of the chassis 41 tilts, the height of the support 464 can be adjusted by adjusting the second threaded rod 462, so that the support 464 abuts against the ground, and the position of the second threaded rod 462 is locked and fixed by the first locking nut 463, this allows the chassis 41 to be leveled and provides support for the overall towing attachment.

Further, the transmission device 3 is chain transmission or belt transmission, and the movable trolley 4 and the winding drum device 1 can synchronously rotate no matter which transmission mode is adopted by the transmission device 3.

Further, as shown in fig. 1, 2, 4 to 6, the fixing devices 2 are vertically distributed on the chassis 41 on both sides of the winding drum device 1, specifically, taking the position of the fixing device 2 in fig. 1 as an example, when the traction device is used, the fixing device 2 on the left side can be used for fixing one end of the wiring harness 13 connected with the plug 132, on one hand, the fixing device 2 on the right side can guide the wiring harness 13 when the wiring harness 13 is wound and unwound, and on the other hand, when the traction device is not used, one end of the wiring harness 13 connected with the plug 132 can be fixed; as for the specific structure of the fixing device 2, the following is made: the fixing device 2 comprises an inverted U-shaped bottom plate 21, the bottom ends of two vertical plates of the inverted U-shaped bottom plate 21 respectively extend horizontally outwards to form a transverse plate 211, the transverse plate 211 is detachably and fixedly connected with the chassis 41 through bolts, two vertically and oppositely distributed third threaded rods 22 are arranged on the transverse plate of the inverted U-shaped bottom plate 21, two horizontally and oppositely arranged fixing rings 23 are connected between the two third threaded rods 22 in a sliding manner, each fixing ring 23 comprises an arch part 231, the two ends of each arch part 231 are respectively provided with a horizontal extending part 232 which is integrated with the arch part 231, the horizontal extending parts 232 are connected with the third threaded rods 22 in a sliding manner, a fixing space for fixing a wiring harness is formed between the two arch parts 231, the two fixing rings 23 fix the position of the wiring harness on the third threaded rods 22 through second locking nuts 24 which are in threaded connection with the third threaded rods 22, and particularly, when the fixing device 2 is used for fixing one end of the wiring harness 13 which is connected with a plug 132, as shown in figure 4, the wire harness 13 is pressed and fixed by a fixing space formed between the two fixing rings 23; when the fixing device 2 has a guiding effect on the wire harness 13, as shown in fig. 5, the two fixing rings 23 are separated by a certain distance, and the wire harness 13 can move left and right along the winding drum 12 when being wound or unwound, so that the two fixing rings 23 are separated to always have a guiding effect on the wire harness 13, and the wire harness 13 is prevented from being pulled due to an included angle formed between the wire harness 13 and the fixing rings 23.

Further, as shown in fig. 4 to 6, the inner walls of the arch parts 231 are provided with flexible pads 25, and by providing the flexible pads 25, the fixing ring 23 is prevented from pressing and wearing the wire harness 13 when the fixing ring 23 presses and fixes the wire harness 13.

Further, as shown in fig. 6, two sides of the bottom of the transverse plate of the inverted U-shaped bottom plate 21 of one of the fixing devices 2 are provided with universal wheels 26 with self-locking function, and the top of the universal wheel 26 is in threaded connection with the transverse plate of the inverted U-shaped bottom plate 21 through a fourth threaded rod 27, specifically, as shown in fig. 2, the fixing device 2 is used for fixing one end of the harness 13 connected with the plug 132 when using a traction device, when the fixing device 2 needs to be fixed in position, the universal wheel 26 is abutted to the ground by rotating the fourth threaded rod 27, and the fixing device 2 is fixed through the self-locking function of the universal wheels 26; when it is desired to mount the fixture 2 on the chassis 41, the universal wheel 26 is raised by turning the fourth threaded rod 27.

Further, as shown in fig. 6, the weight boxes 28 are disposed on two sides of the transverse plate of the inverted U-shaped bottom plate 21, the weight boxes 28 are located above the transverse plate 211, and soil can be added into the weight boxes 28 by arranging the weight boxes 28 to increase the weight of the inverted U-shaped bottom plate 21, so that the fixing device 2 is prevented from being toppled over when in use.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be covered by the appended claims. The scope of the utility model is defined by the appended claims and equivalents.

Claims (8)

1. The utility model provides a draw gear of electric power construction pencil which characterized in that: including the travelling car, the travelling car includes chassis and wheel, the chassis level sets up, the wheel includes that quantity is two front wheel and rear wheel respectively, the front wheel is installed respectively in the chassis four corners with the rear wheel, connects through first wheel hub between two front wheels, connects through second wheel hub between two rear wheels, one of them tip on chassis is provided with the transverse bar of type of falling U handle and is parallel with first wheel axle, and the intermediate position on chassis is provided with the reel device that is used for the pencil rolling and unreels, the reel device includes the supporting seat of two vertical relative settings, the supporting seat bottom all with chassis fixed connection, be provided with the reel parallel with first wheel axle between two supporting seat tops, the winding has the pencil on the reel, and the reel both ends are rotated through pivot and supporting seat respectively and are connected, and the reel wherein the pivot of one end passes after the supporting seat extend outward and pass through transmission device transmission between the first wheel axle The extension end of the connecting and rotating shaft is connected with a handle used for rotating the winding drum, one end of the wire harness is connected with a socket, and the other end of the wire harness is connected with a plug after the wire body of the wire harness is wound on the winding drum.

2. The traction device for an electric power construction harness according to claim 1, characterized in that: the winding drum device further comprises a stopping assembly, the stopping assembly comprises a vertically arranged first threaded rod and a sleeve, the top end of the first threaded rod is fixedly connected with the rotating shaft extension end, the bottom end of the first threaded rod is connected with the sleeve through threads, and an anti-skidding base is arranged at the bottom end of the sleeve.

3. The traction device for an electric power construction harness according to claim 1, characterized in that: the chassis four corners still all is provided with the leveling subassembly, the leveling subassembly includes the connecting plate of level setting, connecting plate and chassis fixed connection, threaded connection has the vertical second threaded rod that distributes and run through the connecting plate on the connecting plate, and equal threaded connection has first lock nut on the second threaded rod of connecting plate below, first lock nut and connecting plate butt, second threaded rod bottom is provided with the support.

4. The traction device for an electric power construction harness according to claim 1, characterized in that: the transmission device is chain transmission or belt transmission.

5. The traction device for an electric power construction harness according to claim 1, characterized in that: all be provided with the fixing device of vertical distribution on the chassis of reel device both sides, fixing device includes the type of falling U bottom plate, the outside level extension respectively of two vertical board bottom ends of the type of falling U bottom plate can dismantle fixed connection for diaphragm and chassis, is provided with the third threaded rod of two vertical relative distributions on the horizontal plate of the type of falling U bottom plate, and sliding connection has the solid fixed ring that two levels set up relatively between two third threaded rods, gu fixed ring all includes arch portion, arch portion both ends all are provided with the horizontal extension portion with arch portion structure as an organic whole, horizontal extension portion and third threaded rod sliding connection form the fixed space who is used for fixed pencil between two arch portions, and two solid fixed rings are through the second lock nut with third threaded rod threaded connection and fix its position on the third threaded rod.

6. The traction device for an electric power construction harness according to claim 5, wherein: and flexible pads are arranged on the inner walls of the arch parts.

7. The traction device for an electric power construction harness according to claim 5, wherein: the two sides of the bottom of the transverse plate of the inverted U-shaped bottom plate of one fixing device are provided with universal wheels with self-locking functions, and the tops of the universal wheels are connected with the transverse plate of the inverted U-shaped bottom plate through fourth threaded rods in a threaded mode.

8. The traction device for an electric power construction harness according to claim 7, wherein: and the two sides of the transverse plate of the inverted U-shaped bottom plate are both provided with weight boxes, and the weight boxes are positioned above the transverse plates.

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