CN220131557U - Cable pay-off is used in power line construction - Google Patents

Abstract

The utility model relates to the technical field of cable paying-off, in particular to a cable paying-off device for power line construction, which comprises a bottom plate, wherein the top of the bottom plate is connected with a guide mechanism in a sliding manner, the guide mechanism comprises a fixed frame, a T-shaped block fixed at the bottom of the fixed frame and a guide wheel rotatably connected in the fixed frame, two ends of the top of the bottom plate are respectively fixed with a supporting plate, and the outer wall of one side of one supporting plate is rotatably connected with a first chuck. According to the utility model, the grab handle is pulled to pull the connecting rod out of the supporting plate, and the spring is extruded and contracted between the supporting plate and the fixed plate, so that the second chuck is far away from the first chuck, the pay-off disc can be placed between the first chuck and the second chuck, after the grab handle is loosened, the pay-off disc is clamped between the first chuck and the second chuck under the pushing of the elastic force of the spring, the replacement, the disassembly and the assembly of the pay-off disc can be rapidly and conveniently completed, and the improvement of the working efficiency is facilitated.

Description

Cable pay-off is used in power line construction

Technical Field

The utility model relates to the technical field of cable paying-off, in particular to a cable paying-off device for power line construction.

Background

The cable is a generic term of optical cable, cable and other articles, the power cable is a power cable, and is a cable for transmitting and distributing electric energy, and the power cable is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under sea water passing through the river. When the cable is laid, a pay-off rack is adopted in most cases, and the electric wires are paid out from the surface of the pay-off rack during operation.

The existing pay-off rack is usually composed of brackets placed on two sides, a steering wheel is inserted into a fixed rod, and the fixed rod is put on the two brackets for paying off, so that the following defects are caused in the use process:

the existing pay-off rack is inconvenient to replace the pay-off reel, when the pay-off reel is replaced, the pay-off reel and the fixing rod are required to be taken down together from the support, then the fixing rod is pulled out from the pay-off reel, and then the fixing rod is inserted into a new pay-off reel, so that the operation is complicated, the labor intensity of workers is increased, and the work efficiency is not improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a cable paying-off device for power line construction.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cable pay-off for power line construction, includes the bottom plate, the top sliding connection of bottom plate has guiding mechanism, and guiding mechanism includes fixed frame, is fixed in the T type piece of fixed frame bottom, rotates the leading wheel of connecting in fixed frame, the top both ends of bottom plate all are fixed with the backup pad, one of them one side outer wall of backup pad rotates and is connected with first (holding) chuck, and one side outer wall grafting of another backup pad slides has adjustment mechanism, adjustment mechanism includes the fixed plate, rotates the second (holding) chuck of being connected in fixed plate one side outer wall, is fixed in connecting rod, cover at fixed plate opposite side outer wall both ends establish the spring of sliding on the connecting rod outer wall and be fixed in the grab handle of connecting rod one end.

Preferably, universal wheels are arranged at four corners of the bottom plate.

Preferably, a T-shaped groove is formed in the top of the bottom plate, and the T-shaped block is in sliding fit with the T-shaped groove.

Preferably, the number of the guide wheels is two, the two guide wheels are vertically and symmetrically distributed in the fixing frame, and the cable clamp is fixed on one side of the front face of the fixing frame.

Preferably, through holes which are symmetrically distributed are formed in the outer wall of one side of the other supporting plate, and the through holes and the connecting rods form sliding fit.

Preferably, one end of the spring is fixedly connected with the fixing plate, and the other end of the spring is fixedly connected with the supporting plate.

The beneficial effects of the utility model are as follows:

through pulling the grab handle, pull out the connecting rod to the backup pad outside, the spring receives the extrusion shrink between backup pad and fixed plate this moment, makes the second (holding) chuck keep away from first (holding) chuck, can place the pay off reel between first (holding) chuck and second (holding) chuck, unclamps the grab handle after, with the pay off reel centre gripping between first (holding) chuck and second (holding) chuck under the elasticity promotion of spring, the change dismouting of completion pay off reel that can be quick convenient is favorable to improving work efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a cable paying-off device for power line construction according to the present utility model;

fig. 2 is a schematic structural diagram of a guiding mechanism of a cable paying-off device for power line construction according to the present utility model;

fig. 3 is a schematic structural diagram of an adjusting mechanism of a cable paying-off device for power line construction.

In the figure: 1. a bottom plate; 2. a universal wheel; 3. a guide mechanism; 4. a fixed frame; 5. a T-shaped block; 6. a guide wheel; 7. a support plate; 8. a first chuck; 9. an adjusting mechanism; 10. a fixing plate; 11. a second chuck; 12. a connecting rod; 13. a spring; 14. a grab handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples:

referring to fig. 1, a cable pay-off device for power line construction comprises a bottom plate 1, wherein universal wheels 2 are arranged at four corners of the bottom plate 1, a guide mechanism 3 is slidably connected to the top of the bottom plate 1, and the universal wheels 2 are arranged at the bottom of the device as an integrated structure, so that the whole is convenient to move;

referring to fig. 2, the guiding mechanism 3 comprises a fixed frame 4, a T-shaped block 5 fixed at the bottom of the fixed frame 4, and a guiding wheel 6 rotatably connected in the fixed frame 4, wherein supporting plates 7 are fixed at both ends of the top of the bottom plate 1;

wherein, the top of the bottom plate 1 is provided with a T-shaped groove, the T-shaped block 5 is in sliding fit with the T-shaped groove, the number of the guide wheels 6 is two, the two guide wheels 6 are vertically and symmetrically distributed in the fixed frame 4, and because the electric cable is wound on the annular outer wall of the paying-off reel, the paying-off track of the electric cable can move left and right on the paying-off reel in the paying-off process of the electric cable, at the moment, the guide mechanism 3 can move left and right on the bottom plate 1 along with the paying-off of the electric cable through the sliding fit of the T-shaped block 5 and the T-shaped groove,

the wire clip is fixed on one side of the front surface of the fixed frame 4, and when the electric power cable on the pay-off reel is not completely put, the wire head is clamped in the wire clip, so that the wire head can be wound, and the rotation of the pay-off reel caused by the fact that the wire head is pulled is prevented;

referring to fig. 1, one side outer wall of one support plate 7 is rotatably connected with a first chuck 8, one side outer wall of the other support plate 7 is inserted and slid with an adjusting mechanism 9,

referring to fig. 1 and 3, the adjusting mechanism 9 includes a fixing plate 10, a second chuck 11 rotatably coupled to an outer wall of one side of the fixing plate 10, a connection rod 12 fixed to both ends of an outer wall of the other side of the fixing plate 10, a spring 13 sleeved to slide on the outer wall of the connection rod 12, and a grip 14 fixed to one end of the connection rod 12;

wherein, the through-hole of symmetric distribution has been seted up to the one side outer wall of another backup pad 7, through-hole and connecting rod 12 form sliding fit, the one end and the fixed plate 10 of spring 13 are connected fixedly, the other end and the backup pad 7 of spring 13 are connected fixedly, through connecting rod 12 and backup pad 7 sliding fit, and be connected with spring 13 between backup pad 7 and the fixed plate 10, the distance between second chuck 11 and the backup pad 7 can change through the flexible of spring 13, make things convenient for the pay-off reel to place between first chuck 8 and second chuck 11.

Working principle:

during the use, staff pulls grab handle 14 with the hand, pulls connecting rod 12 to the backup pad 7 outside, and spring 13 receives the extrusion shrink between backup pad 7 and fixed plate 10 this moment, makes second chuck 11 keep away from first chuck 8, then places the pay off reel between first chuck 8 and second chuck 11, unclamps grab handle 14 after, inserts the both ends of pay off reel respectively with the protruding pole on first chuck 8 and the second chuck 11 under the elasticity promotion of spring 13, accomplishes the placing of pay off reel, pulls out the power cable one end on the pay off reel from between two leading wheels 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a cable pay-off for power line construction, includes bottom plate (1), its characterized in that, the top sliding connection of bottom plate (1) has guiding mechanism (3), and guiding mechanism (3) are including fixed frame (4), be fixed in T type piece (5) of fixed frame (4) bottom, rotate guide pulley (6) of being connected in fixed frame (4), the top both ends of bottom plate (1) all are fixed with backup pad (7), one of them one side outer wall rotation of backup pad (7) is connected with first chuck (8), and one side outer wall grafting of another backup pad (7) slides has adjustment mechanism (9), adjustment mechanism (9) are including fixed plate (10), rotate second chuck (11) of being connected in fixed plate (10) one side outer wall, be fixed in connecting rod (12) at fixed plate (10) opposite side outer wall both ends, the cover is established spring (13) of sliding on connecting rod (12) outer wall and is fixed in grab handle (14) of connecting rod (12) one end.

2. The cable pay-off device for power line construction according to claim 1, wherein universal wheels (2) are mounted at four corners of the bottom of the base plate (1).

3. A cable pay-off for electric power line construction according to claim 1, characterized in that the top of the base plate (1) is provided with a T-shaped groove, and the T-shaped block (5) is in sliding fit with the T-shaped groove.

4. The cable pay-off device for power line construction according to claim 1, wherein the number of the guide wheels (6) is two, the two guide wheels (6) are vertically and symmetrically distributed in the fixing frame (4), and a cable clip is fixed on one side of the front face of the fixing frame (4).

5. The cable pay-off device for power line construction according to claim 1, wherein symmetrically distributed through holes are formed in the outer wall of one side of the other supporting plate (7), and the through holes form sliding fit with the connecting rod (12).

6. The cable pay-off device for power line construction according to claim 1, wherein one end of the spring (13) is fixedly connected with the fixing plate (10), and the other end of the spring (13) is fixedly connected with the supporting plate (7).