CN212798981U

CN212798981U - Electric BV line pay-off of building

Info

Publication number: CN212798981U
Application number: CN202021619973.0U
Authority: CN
Inventors: 宁丽婵
Original assignee: Zhongshang Cable Group Co ltd
Current assignee: Zhongshang Cable Group Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-26
Anticipated expiration: 2030-08-06

Abstract

The utility model belongs to the technical field of building electricity, in particular to a building electrical BV line pay-off device, which comprises a base, wherein two first bearings are arranged inside the base in a penetrating manner, a first rotating shaft is arranged inside the first bearings in a penetrating manner, the left end of the base is fixedly connected with a shell, a rotating motor is fixedly connected inside the shell, the output shaft of the rotating motor is fixedly connected with the left end of the first rotating shaft, and a telescopic rod is fixedly connected inside the base; the utility model discloses, can cooperate according to the pinch roller and carry out the up-and-down motion through setting up spring and telescopic link, also can prevent that the copper line on drawing drum surface from taking place not hard up simultaneously, enable the effect of unwrapping wire better, set up that the rotating electrical machines can drive first pivot and rotate, can drive the drawing drum simultaneously under the cooperation of draw-in groove and fixture block and rotate, can reduce the operation of artifical manual unwrapping wire simultaneously, make holistic result of use better through mutually supporting between each structure.

Description

Electric BV line pay-off of building

Technical Field

The utility model belongs to the technical field of the building electricity, concretely relates to electric BV line pay-off of building.

Background

BV line, plastic copper line for short, copper core polyvinyl chloride insulating cloth wire, B stands for the classification and is the cloth wire, V stands for insulating polyvinyl chloride, is applicable to 450/750V and following power device, daily use electrical apparatus, instrument and telecommunication equipment cable wire of alternating voltage, adopts the simpler method among the prior art just to put the line on the ground, then alone is responsible for paying out the line, alone is responsible for pulling, the shortcoming of doing so: firstly, people in charge of paying off are tired; secondly, the quality of the paid-out wire is poor, the wire is not bent directly, in another method, tools such as a wood stick are put in the center of a coil, two persons lift the wood stick, one person rolls the coil and one person pulls the wire, so that the paying-off is straight, but the defect is that more persons are needed, at least four persons are needed, and then the labor is wasted, particularly, the labor intensity of the person who rolls the wire is high, the paying-off can cause the copper wire to be excessively fluffy and disordered, and the use and the operation of a user are not convenient, so that the building BV electric wire paying-off device is specially provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building electric BV line pay-off has the operation that reduces personnel, also is convenient for remove, and the confusion when reducing the unwrapping wire also has easy operation convenient to use's characteristics simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building electric BV line pay-off, includes the base, two first bearings are worn to be equipped with inside the base, first pivot is worn to be equipped with inside the first bearing, the left end fixedly connected with casing of base, the inside fixedly connected with rotating electrical machines of casing, the output shaft of rotating electrical machines and the left end fixed connection of first pivot, the inside fixedly connected with telescopic link of base, telescopic link upper end fixedly connected with second bearing, the inside second pivot of wearing to be equipped with of second bearing, the fixed surface of second pivot is connected with presses the pinch roller, it is equipped with the drawing drum to press the lap of wheel upper end.

Preferably, the side of drawing drum has seted up the spout, the inside sliding connection of spout has the slider, the quantity of spout and slider is four.

Preferably, a clamping groove is formed in the surface of the first rotating shaft, a clamping block is clamped in the clamping groove, and the side face of the clamping block is fixedly connected with the side face of the sliding block.

Preferably, threaded holes are formed in the fixture block and the first rotating shaft, a fixing bolt is connected to the inner portion of each threaded hole in a threaded mode, and the bottom end of the base is fixedly connected with the universal wheel.

Preferably, the surface of the telescopic rod is sleeved with a spring, the bottom end of the spring is fixedly connected with the surface of the base, the upper end of the spring is fixedly connected with a limiting block, and the limiting block is fixedly connected with the upper end of the telescopic rod.

Preferably, base fixed surface is connected with starting switch and regulating switch, base bottom fixedly connected with battery and microprocessor, microprocessor passes through wire and battery, rotating electrical machines, starting switch and regulating switch electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can move the whole device under the action of the universal wheels through the base, meanwhile, the gravity born by users during movement can be reduced, the spring and the telescopic rod can be matched with the pressing wheel to move up and down, meanwhile, the copper wire on the surface of the pay-off reel can be prevented from loosening, the pay-off effect is better, the rotating motor can be arranged to drive the first rotating shaft to rotate, simultaneously can drive the drawing drum and rotate under the cooperation of draw-in groove and fixture block, can reduce the operation of artifical manual unwrapping wire simultaneously, it fixes fixture block and first pivot to set up fixing bolt and screw hole after the fixture block joint, prevent that the in-process drawing drum that uses from droing from first pivot, set up regulating switch and microprocessor and mutually support the rotational speed that can control rotating electrical machines, make things convenient for personnel to carry out the unwrapping wire operation, it is better to make holistic result of use through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is a schematic diagram of the system structure of the present invention;

in the figure: 1. a base; 2. a housing; 3. a rotating electric machine; 4. starting a switch; 5. an adjustment switch; 6. a first rotating shaft; 7. a pay-off reel; 8. a chute; 9. pressing the wheel; 10. a universal wheel; 11. a first bearing; 12. a slider; 13. a clamping block; 14. fixing the bolt; 15. a threaded hole; 16. a second bearing; 17. a second rotating shaft; 18. a telescopic rod; 19. a spring; 20. a limiting block; 21. a microprocessor; 22. a storage battery; 23. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a BV line pay-off device for building electrical equipment comprises a base 1, two first bearings 11 are arranged in the base 1 in a penetrating way, a first rotating shaft 6 penetrates through the first bearing 11, the left end of the base 1 is fixedly connected with a shell 2, the inside of the shell 2 is fixedly connected with a rotating motor 3, the rotating motor 3 is arranged to drive a first rotating shaft 6 to rotate, meanwhile, the wire releasing disc 7 can be driven to rotate under the matching of the clamping groove 23 and the clamping block 13, the manual wire releasing operation can be reduced, the output shaft of the rotating motor 3 is fixedly connected with the left end of the first rotating shaft 6, the inner part of the base 1 is fixedly connected with a telescopic rod 18, the upper end of the telescopic rod 18 is fixedly connected with a second bearing 16, a second rotating shaft 17 penetrates through the second bearing 16, the surface of the second rotating shaft 17 is fixedly connected with a pressing wheel 9, and the upper end of the pressing wheel 9 is lapped with a pay-off reel 7.

Specifically, the side of drawing drum 7 has been seted up spout 8, the inside sliding connection of spout 8 has slider 12, the quantity of spout 8 and slider 12 is four.

Specifically, a clamping groove 23 is formed in the surface of the first rotating shaft 6, a clamping block 13 is clamped in the clamping groove 23, and the side surface of the clamping block 13 is fixedly connected with the side surface of the sliding block 12.

Specifically, fixture block 13 and the inside screw hole 15 of seting up of first pivot 6, the inside threaded connection of screw hole 15 has fixing bolt 14, sets up fixing bolt 14 and screw hole 15 and fixes fixture block 13 and first pivot 6 after fixture block 13 joint, prevents to drop from first pivot 6 at in-process pay-off dish 7 that uses, 1 bottom fixedly connected with universal wheel 10 of base enables the integrated device to remove under the effect of universal wheel 10 through setting up base 1, can alleviate the gravity that bears when the user removes simultaneously.

Specifically, spring 19 has been cup jointed on telescopic link 18 surface, sets up spring 19 and telescopic link 18 and can cooperate and press pinch roller 9 to carry out the up-and-down motion, also can prevent simultaneously that the copper line on drawing drum 7 surface from taking place not hard up, and the effect that enables the unwrapping wire is better, spring 19's bottom and base 1 fixed surface are connected, spring 19's upper end fixedly connected with stopper 20, stopper 20 and telescopic link 18 upper end fixed connection.

Specifically, base 1 fixed surface is connected with starting switch 4 and regulating switch 5, sets up regulating switch 5 and microprocessor 21 and mutually supports the rotational speed that can control rotating electrical machines 3, makes things convenient for personnel to carry out the unwrapping wire operation, 1 bottom fixedly connected with battery 22 and microprocessor 21 of base, microprocessor 21 passes through wire and battery 22, rotating electrical machines 3, starting switch 4 and regulating switch 5 electric connection.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, a user moves the whole device through the universal wheel 10 at the bottom end of the base 1, then the user can clamp the corresponding clamping block 13 in the clamping groove 23 on the surface of the first rotating shaft 6 through the sliding block 12, the clamping block 13 can be fixed on the surface of the first rotating shaft 6 through screwing the fixing bolt 14 under the matching of the threaded hole 15, then the speed of the rotating motor 3 is adjusted through the microprocessor 21 by pressing the adjusting switch 5 for different times, after the rotating speed of the rotating motor 3 is set, the user can electrify the whole device through pressing the starting switch 4 and start the rotating motor 3 through the microprocessor 21, the rotating motor 3 can drive the pay-off reel 7 to rotate through the first rotating shaft 6, simultaneously, the wire inside the pay-off reel 7 can be released, and the telescopic rod 18 and the spring 19 can drive the pressing wheel 9 to match the pay-off reel 7 to rotate, and the wire is paid off by matching with a pay-off reel 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric BV line pay-off of building, includes base (1), its characterized in that: base (1) is inside to wear to be equipped with two first bearings (11), first bearing (11) is inside to wear to be equipped with first pivot (6), the left end fixedly connected with casing (2) of base (1), casing (2) inside fixedly connected with rotating electrical machines (3), the output shaft of rotating electrical machines (3) and the left end fixed connection of first pivot (6), the inside fixedly connected with telescopic link (18) of base (1), telescopic link (18) upper end fixedly connected with second bearing (16), second bearing (16) are inside to wear to be equipped with second pivot (17), the fixed surface of second pivot (17) is connected with presses pinch roller (9), it has drawing drum (7) to overlap joint according to pinch roller (9) upper end.

2. The electrical BV wire pay-off for buildings as claimed in claim 1, wherein: the side of drawing drum (7) has been seted up spout (8), spout (8) inside sliding connection has slider (12), the quantity of spout (8) and slider (12) is four.

3. The electrical BV wire pay-off for buildings as claimed in claim 1, wherein: draw-in groove (23) have been seted up on first pivot (6) surface, draw-in groove (23) inside joint has fixture block (13), the side and slider (12) side fixed connection of fixture block (13).

4. The electrical BV wire pay-off for buildings as claimed in claim 3, wherein: threaded holes (15) are formed in the clamping block (13) and the first rotating shaft (6), fixing bolts (14) are connected with the threads in the threaded holes (15), and universal wheels (10) are fixedly connected to the bottom end of the base (1).

5. The electrical BV wire pay-off for buildings as claimed in claim 1, wherein: the surface of the telescopic rod (18) is sleeved with a spring (19), the bottom end of the spring (19) is fixedly connected with the surface of the base (1), the upper end of the spring (19) is fixedly connected with a limiting block (20), and the limiting block (20) is fixedly connected with the upper end of the telescopic rod (18).

6. The electrical BV wire pay-off for buildings as claimed in claim 1, wherein: base (1) fixed surface is connected with starting switch (4) and regulating switch (5), base (1) bottom fixedly connected with battery (22) and microprocessor (21), microprocessor (21) pass through wire and battery (22), rotating electrical machines (3), starting switch (4) and regulating switch (5) electric connection.