CN214359436U

CN214359436U - A pay-off for electric power installation

Info

Publication number: CN214359436U
Application number: CN202120103365.2U
Authority: CN
Inventors: 李晓波
Original assignee: Zhejiang Qianjiang Electric Power Co ltd
Current assignee: Zhejiang Qianjiang Electric Power Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-08
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a pay-off device for electric power installation, which comprises a base, wherein two supporting plates are respectively and fixedly arranged at the top end of the base, sliding grooves are respectively penetrated through the two supporting plates, sliding blocks are respectively arranged inside the two sliding grooves, sliding blocks are respectively and fixedly arranged at the two ends of the sliding blocks, sliding grooves are respectively arranged at the two sides of the inner wall of the sliding grooves, two sliding blocks are respectively positioned inside the two sliding grooves, fixed rods are respectively arranged on the two sliding blocks, a plurality of fixed grooves are respectively penetrated through the outer walls of the two supporting plates, the fixed rods penetrate through the two ends of the sliding blocks and are respectively matched with the fixed grooves, a rotating shaft is arranged between the two sliding blocks, two sliding blocks are respectively penetrated through the two ends of the rotating shaft, a plurality of unwinding groups for pay-off are arranged on the rotating shaft, the utility model adjusts the heights of the unwinding groups on the rotating shaft and the rotating shaft by moving the sliding blocks at the two sides of the sliding blocks, and after the adjustment is finished, an operator inserts the fixed rods into the fixed grooves, finally, the sliding block and the supporting plate can be fixed.

Description

A pay-off for electric power installation

Technical Field

The utility model relates to an electric power apparatus technical field, in particular to pay-off for electric power installation.

Background

At electric power construction's in-process, can need to use and take pay-off to carry out the unwrapping wire to the cable, pay-off's use provides very big convenience for electric power constructor, improves electric power construction's efficiency.

At present, most of the existing electric power installation pay-off devices do not have the function of height adjustment, and can not install the coiled cable with the diameter difference being too large, so that the electric power installation pay-off devices have certain limitation in actual use, and the application range is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pay-off for electric power installation has height-adjustable's advantage.

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

a pay-off device for electric installation comprises a base, wherein two symmetrical supporting plates are fixedly arranged at the top end of the base respectively, sliding grooves are formed in the two supporting plates respectively in a penetrating mode, sliding blocks are mounted inside the two sliding grooves and are connected with the sliding grooves in a sliding mode, sliding blocks are fixedly arranged at two ends of each sliding block, sliding grooves are formed in two sides of the inner wall of each sliding groove, the two sliding blocks are located inside the two sliding grooves respectively and are connected with the sliding grooves in a sliding mode, fixing rods are mounted on the two sliding blocks respectively, a plurality of fixing grooves are formed in the outer walls of the two supporting plates respectively in a penetrating mode, the fixing rods penetrate through two ends of the sliding blocks and are matched with the fixing grooves respectively, a rotating shaft is mounted between the two sliding blocks, two sliding blocks are arranged at two ends of the rotating shaft respectively in a penetrating mode, a plurality of pay-off unwinding groups for pay-off are mounted on the rotating shaft, a plurality of unreel the group and all contradict.

Adopt above-mentioned technical scheme, when needs adjust a plurality of and unreel the cable height on the group, operating personnel takes out the dead lever earlier, can remove the slider after that, not only drive the pivot and lie in the epaxial a plurality of unreel group and remove together when the slider slides in the spout, still drive the sliding block of its both sides respectively in two sliding tray inside slideings, when two sliding blocks remove to the height of needs, operating personnel inserts fixed slot and sliding block respectively with the dead lever again, finally make the sliding block fixed mutually with the supporting plate.

Preferably, the supporting plate is composed of a concave plate and a limiting plate located at the top end of the concave plate, two bolts are installed at the top end of the limiting plate, and the concave plate and the limiting plate are fixed through the two bolts.

Adopt above-mentioned technical scheme, the limiting plate has played limiting slide's effect, inside the roll-off spout when having avoided slider rebound, when needs change different grade type cable, operating personnel need take out earlier and be located the slider, just can take out pivot and the epaxial a plurality of commentaries on classics on the slider and put a roll group, operating personnel takes out two bolts earlier after that, take off the limiting plate again immediately, after the limiting plate takes out, operating personnel can with slider rebound, until the slider breaks away from the spout, after the slider breaks away from the spout, pivot and the epaxial a plurality of commentaries on classics on the slider put a roll group and also all break away from the spout.

Preferably, the outer walls of the two ends of the rotating shaft are provided with external threads, and nuts in threaded connection with the external threads are mounted on the two external threads.

Adopt above-mentioned technical scheme, after the slider breaks away from the spout, operating personnel takes out the slider as required, and slowly unscrews the nut earlier, when the nut breaks away from the epaxial external screw thread of commentaries on classics, operating personnel can take off and be located the pivot slider, and after the slider took off, finally it can to unreel the group with epaxial a plurality of again and take off.

As preferred, unreel the group including unreeling the wheel and being located the fixed disk one and the fixed disk two of unreeling the wheel both sides, fixed disk one is close to unreel wheel one side and has set firmly a plurality of inserted bar, fixed disk two is close to unreel wheel one side and has seted up a plurality of slot, a plurality of the inserted bar is all worn to establish and is unreeled the wheel and be located inside a plurality of slot respectively.

Adopt above-mentioned technical scheme, when needs installation cable, operating personnel places fixed disk one and fixed disk two earlier in the unreeling wheel both sides that have the cable, pass the unreeling wheel with a plurality of inserted bars on the fixed disk one again, thereby make the unreeling wheel be located the inserted bar, after that when a plurality of inserted bars get into a plurality of slot on the fixed disk two respectively inside, fixed disk one is fixed with fixed disk two, finally form and unreel the group, fixed disk one and fixed disk two in the unreeling group have all played the effect of spacing cable, avoid the cable can twine with other cables when the unwrapping wire.

Preferably, four universal wheels are fixedly arranged at the bottom end of the base, and a handle is fixedly arranged on one side of the base.

By adopting the technical scheme, an operator can push the whole device only by pushing the handle, wherein four universal wheels play a role in transportation.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

fig. 3 is an exploded view of the unwinding group according to the embodiment.

Reference numerals: 1. a base; 11. a support plate; 111. a concave plate; 112. a limiting plate; 113. a bolt; 12. a chute; 13. a slider; 14. a rotating shaft; 15. an external thread; 16. a nut; 17. a slider; 18. a sliding groove; 19. fixing the rod; 191. fixing grooves; 2. unwinding the group; 21. a first fixed disc; 22. inserting a rod; 23. unwinding wheels; 24. a second fixed disc; 25. a slot; 3. a handle; 4. a universal wheel.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a pay-off for electric power installation, includes base 1, and four universal wheels 4 have set firmly in base 1 bottom, and base 1 one side has set firmly handle 3, and operating personnel only need promote handle 3 can promote whole device, and wherein four universal wheels 4 have played the effect of transportation.

Base 1 top has set firmly two symmetrical backup pads 11 respectively, all runs through spout 12 on two backup pads 11, and slider 13 is all installed to two 12 inside spouts, installs pivot 14 between two sliders 13, and two sliders 13 are worn to establish respectively at 14 both ends of pivot, and 14 both ends outer walls of pivot all are equipped with external screw thread 15, all install threaded connection's with it nut 16 on two external screw threads 15. After the sliding block 13 is separated from the sliding groove 12, an operator takes out the sliding block 13 as required, firstly, the nut 16 is slowly unscrewed, when the nut 16 is separated from the external thread 15 on the rotating shaft 14, the operator can take down the sliding block 13 on the rotating shaft 14, and after the sliding block 13 is taken down, finally, the unreeling group 2 on the rotating shaft 14 is taken down.

Install a plurality of on the pivot 14 and be used for unreeling group 2 of unreeling of unwrapping wire, a plurality of unreels group 2 homogeneous phase and contradicts, unreels group 2 including unreeling 23 wheels and being located the fixed disk 21 and the fixed disk two 24 of unreeling 23 both sides, and fixed disk 21 is close to unreeling 23 one side and has set firmly a plurality of inserted bar 22, and fixed disk two 24 is close to unreeling 23 one side and has seted up a plurality of slot 25, and a plurality of inserted bar 22 all wears to establish unreeling 23 wheels and is located inside a plurality of slot 25 respectively. When the cable needs to be installed, an operator firstly places the first fixed disk 21 and the second fixed disk 24 on two sides of the unwinding wheel 23 with the cable, then the plurality of inserted bars 22 on the first fixed disk 21 penetrate through the unwinding wheel 23, so that the unwinding wheel 23 is located on the inserted bars 22, then when the plurality of inserted bars 22 respectively enter the plurality of slots 25 on the second fixed disk 24, the first fixed disk 21 is fixed with the second fixed disk 24, the unwinding group 2 is finally formed, the first fixed disk 21 and the second fixed disk 24 in the unwinding group 2 both play a role of limiting the cable, and the cable is prevented from being wound with other cables when being unwound.

Slider 13 is sliding connection with spout 12, and slider 13 both ends all have set firmly sliding block 17, and sliding tray 18 has all been seted up to spout 12 inner wall both sides, and two sliding blocks 17 are located two sliding tray 18 respectively inside, and sliding block 17 is sliding connection with sliding tray 18, all installs dead lever 19 on two sliding blocks 17, and two backup pad 11 outer walls all run through and have had a plurality of fixed slot 191, and dead lever 19 is worn to establish sliding tray 17 both ends and is cooperateed with a plurality of fixed slot 191 respectively.

The support plate 11 is composed of a concave plate 111 and a limit plate 112 located at the top end of the concave plate 111, two bolts 113 are installed at the top end of the limit plate 112, and the concave plate 111 and the limit plate 112 are fixed through the two bolts 113. Limiting plate 112 has played the effect of limiting slide 13, inside the roll-off spout 12 when having avoided slider 13 rebound, when needing to change different grade type cable, operating personnel need take out earlier and be located slider 13, just can take out pivot 14 and the epaxial a plurality of pivot 14 on the slider 13 and unreel group 2, operating personnel takes out two bolts 113 earlier afterwards, limiting plate 112 takes off again immediately, after limiting plate 112 takes out, operating personnel can break away from slider 13 rebound, until slider 13 breaks away from spout 12, after slider 13 breaks away from spout 12, a plurality of on the pivot 14 and the pivot 14 on the slider 13 is put and is rolled up group 2 and also all breaks away from spout 12.

When the height of the cable on the unreeling group 2 needs to be adjusted, the operator takes out the fixed rod 19 first, then the sliding block 13 can be moved, when the sliding block 13 slides in the sliding groove 12, the rotating shaft 14 and the unreeling group 2 on the rotating shaft 14 are driven to move together, the sliding blocks 17 on two sides of the sliding block are driven to slide in the two sliding grooves 18 respectively, when the two sliding blocks 17 move to the required height, the operator inserts the fixed rod 19 into the fixed groove 191 and the sliding blocks 17 respectively, and finally the sliding blocks 17 are fixed with the supporting plate 11.

Claims

1. The utility model provides a pay-off for electric power installation, includes base (1), its characterized in that, base (1) top has set firmly two symmetrical backup pad (11) respectively, two all run through spout (12) on backup pad (11), two slider (13) are all installed to spout (12) inside, slider (13) are sliding connection with spout (12), slider (13) both ends have all set firmly sliding block (17), sliding tray (18), two have all been seted up to spout (12) inner wall both sides sliding block (17) are located two sliding tray (18) respectively inside, just sliding block (17) are sliding connection with sliding tray (18), two all install dead lever (19) on sliding block (17), two backup pad (11) outer wall all runs through and has a plurality of fixed slot (191), dead lever (19) are worn to establish sliding block (17) both ends and cooperate with a plurality of fixed slot (191) respectively Two install pivot (14) between slider (13), two slider (13) are worn to establish respectively at pivot (14) both ends, install a plurality of in pivot (14) and be used for the unwrapping wire to unreel group (2), a plurality of it contradicts to unreel group (2) homogeneous phase.

2. The pay-off device for electric power installation as claimed in claim 1, wherein the support plate (11) is composed of a concave plate (111) and a limit plate (112) positioned at the top end of the concave plate (111), two bolts (113) are installed at the top end of the limit plate (112), and the concave plate (111) and the limit plate (112) are fixed through the two bolts (113).

3. A pay-off device for electric installation according to claim 1, wherein the outer walls of both ends of the rotating shaft (14) are provided with external threads (15), and nuts (16) which are in threaded connection with the external threads (15) are mounted on both external threads (15).

4. The pay-off device for electric power installation as claimed in claim 1, wherein the unwinding group (2) comprises an unwinding wheel (23) and a first fixed disk (21) and a second fixed disk (24) which are positioned on two sides of the unwinding wheel (23), the first fixed disk (21) is provided with a plurality of insertion rods (22) on one side close to the unwinding wheel (23), the second fixed disk (24) is provided with a plurality of slots (25) on one side close to the unwinding wheel (23), and the insertion rods (22) are all penetrated through the unwinding wheel (23) and are respectively positioned in the slots (25).

5. Pay-off device for electric installation according to claim 1, characterized in that four universal wheels (4) are fixed to the bottom end of the base (1), and a handle (3) is fixed to one side of the base (1).