CN211470294U

CN211470294U - Pay-off for construction

Info

Publication number: CN211470294U
Application number: CN201922036284.0U
Authority: CN
Inventors: 蒋玉林
Original assignee: 蒋玉林
Current assignee: SHANXI HONGTU CONSTRUCTION GROUP Co.,Ltd.
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-11
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the unwrapping wire equipment field, especially, an unwrapping wire device for construction is not convenient for prevent the reverse pivoted problem of drawing drum to current unwrapping wire device, now proposes following scheme, and it includes the base, the top fixed mounting of base has the riser that two symmetries set up, and one side that two risers are close to each other is rotated and is installed same dwang, and fixed cover is equipped with the drawing drum on the dwang, and the one end of dwang extends to the outside of riser and fixed mounting has a rotation seat, is the equidistant a plurality of draw-in grooves of having seted up of annular on the rotation seat, and a riser one side fixed mounting in two risers has the connecting seat, and the connecting seat is located and rotates the seat under, and the first groove has been seted up at the top of connecting seat, and sliding mounting has trapezoidal seat in the first groove, and. The utility model relates to a rationally, through the cooperation of trapezoidal seat and draw-in groove for the drawing drum during operation can only carry out clockwise rotation.

Description

Pay-off for construction

Technical Field

The utility model relates to a unwrapping wire equipment technical field especially relates to a pay-off for construction.

Background

The cable is made by one or more mutually insulated conductors and an outer insulation protective layer, and is used for transmitting electric power or information from one place to a lead of another place, and comprises a power cable, a control cable, a compensation cable, a shielding cable, a computer cable, a signal cable, a coaxial cable and the like.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art and be not convenient for prevent pay off reel reverse rotation, and the pay-off for construction device who provides.

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

the utility model provides a pay-off for construction, the on-line screen storage device comprises a base, the top fixed mounting of base has the riser that two symmetries set up, one side that two risers are close to each other is rotated and is installed same dwang, fixed cover is equipped with the drawing drum on the dwang, the one end of dwang extends to the outside of riser and fixed mounting has the rotation seat, it has a plurality of draw-in grooves to be equidistant the seted up of annular on the rotation seat, a riser one side fixed mounting in two risers has the connecting seat, and the connecting seat is located the rotation seat under, the first groove has been seted up at the top of connecting seat, slidable mounting has trapezoidal seat in the first groove, and trapezoidal seat.

Preferably, all seted up the second groove on the both sides inner wall in first groove, slidable mounting has the connecting plate in the second groove, and one side that two connecting plates are close to each other all articulates the one end of push rod, and the other end of push rod articulates on trapezoidal seat, owing to be provided with the connecting plate, the one end of connecting plate can drive trapezoidal seat through the push rod and remove.

Preferably, the equal fixed mounting in one side that two connecting plates kept away from each other has a plurality of reset spring's one end, and reset spring's other end fixed mounting is on the inner wall in the second groove that corresponds, owing to be provided with reset spring, can make the connecting plate reset.

Preferably, the trapezoidal seat is provided with a cavity, the inner wall of the bottom of the first groove is provided with a threaded hole, a threaded rod is installed in the threaded hole, and due to the threaded hole, the threaded rod can rotate and move under the action of the threaded hole when rotating.

Preferably, the top of threaded rod extends to in the cavity and fixed mounting has the diaphragm, and diaphragm and cavity looks adaptation, and the bottom of threaded rod extends to the below of connecting seat and fixed mounting has the commentaries on classics board, owing to be provided with the diaphragm, the threaded rod can pass through the trapezoidal seat downstream in diaphragm bottom.

Preferably, the limiting grooves are formed in the inner wall of the top of the second groove and the inner wall of the bottom of the second groove, the limiting seats are fixedly arranged at the tops and the bottoms of the connecting plates, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the connecting plates can be stably moved due to the fact that the limiting grooves and the limiting seats are arranged.

In the utility model, when the construction is carried out, the cable needs to be placed, at the moment, the pay-off reel needs to be rotated, thereby being capable of releasing the cable wound on the pay-off reel, clockwise rotating the pay-off reel, the pay-off reel driving the rotating rod to rotate, the rotating rod driving the rotating seat to rotate, the rotating seat rotating to extrude the trapezoidal seat, the trapezoidal seat moving downwards, the trapezoidal seat driving the connecting plate to move through the push rod, the connecting plate compressing the reset spring to make the trapezoidal seat separate from the corresponding clamping groove, when the rotating seat continues to rotate, the connecting plate can be reset under the elastic force of the reset spring, the connecting plate can drive the trapezoidal seat to move through the push rod, so that the trapezoidal seat is clamped into the corresponding clamping groove, through the cooperation of trapezoidal seat and draw-in groove, can prevent to rotate a counterclockwise rotation to can prevent that the cable is not hard up on the drawing drum.

The utility model relates to a rationally, simple structure, convenient operation through the cooperation of trapezoidal seat and draw-in groove for the pay off reel during operation can only carry out clockwise rotation.

Drawings

Fig. 1 is a schematic structural view of a construction pay-off device provided by the present invention;

fig. 2 is the utility model provides a pay-off for construction's a part schematic structure diagram.

In the figure: 1. a base; 2. a vertical plate; 3. rotating the rod; 4. a pay-off reel; 5. a rotating seat; 6. a card slot; 7. a connecting seat; 8. a first groove; 9. a trapezoidal base; 10. a second groove; 11. a connecting plate; 12. a return spring; 13. a push rod; 14. a chamber; 15. a threaded hole; 16. a threaded rod; 17. a transverse plate; 18. and (6) rotating the plate.

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.

Referring to fig. 1-2, a pay-off for construction, including base 1, base 1's top fixed mounting has riser 2 that two symmetries set up, one side that two risers 2 are close to each other is rotated and is installed same dwang 3, the fixed cover is equipped with drawing drum 4 on the dwang 3, the one end of dwang 3 extends to riser 2's the outside and fixed mounting has rotation seat 5, it has a plurality of draw-in grooves 6 to be the equidistant of annular on the

rotation seat

5, 2 one side fixed mounting of a riser in two risers 2 has connecting seat 7, and connecting seat 7 is located and rotates seat 5 under, first groove 8 has been seted up at connecting seat 7's top, slidable mounting has trapezoidal seat 9 in first groove 8, and trapezoidal seat 9 and the 6 looks adaptations of draw-in groove that correspond.

The utility model discloses in, all seted up second groove 10 on the both sides inner wall of first groove 8, slidable mounting has connecting plate 11 in the second groove 10, and two connecting plates 11 one side that are close to each other all articulate the one end that has push rod 13, and the other end of push rod 13 articulates on trapezoidal seat 9, owing to be provided with connecting plate 11, the one end of connecting plate 11 can drive trapezoidal seat 9 through push rod 13 and remove.

The utility model discloses in, the equal fixed mounting in one side that two connecting plates 11 kept away from each other has the one end of a plurality of reset spring 12, and reset spring 12's other end fixed mounting is on the inner wall of the second groove 10 that corresponds, owing to be provided with reset spring 12, can make connecting plate 11 reset.

The utility model discloses in, seted up cavity 14 on trapezoidal seat 9, set up threaded hole 15 on the bottom inner wall of first groove 8, threaded hole 15 internally threaded mounting has threaded rod 16, owing to be provided with threaded hole 15, threaded rod 16's rotation can make threaded rod 16 rotate while removing under threaded hole 15's effect.

The utility model discloses in, threaded rod 16's top extends to in the cavity 14 and fixed mounting has diaphragm 17, and diaphragm 17 and cavity 14 looks adaptation, and threaded rod 16's bottom extends to below and fixed mounting of connecting seat 7 has commentaries on classics board 18, owing to be provided with diaphragm 17, threaded rod 16 can be through the trapezoidal seat 9 downstream in diaphragm 17 bottom.

The utility model discloses in, all seted up the spacing groove on the top inner wall of second groove 10 and on the inner wall of bottom, the equal fixed mounting in top and the bottom of connecting plate 11 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can be so that connecting plate 11 carries out stable removal owing to be provided with spacing groove and spacing seat.

In the utility model, during the building construction, the cable is required to be placed, at the moment, the pay-off reel 4 is required to be rotated, so that the cable wound on the pay-off reel 4 can be paid out, the pay-off reel 4 is clockwise rotated, the pay-off reel 4 drives the rotating rod 3 to rotate, the rotating rod 3 drives the rotating seat 5 to rotate, the rotating seat 5 rotates to extrude the trapezoidal seat 9, the trapezoidal seat 9 moves downwards, the trapezoidal seat 9 can drive the connecting plate 11 to move through the push rod 13, the connecting plate 11 compresses the reset spring 12, so that the trapezoidal seat 9 is separated from the corresponding clamping groove 6, when the rotating seat 5 continues to rotate, the connecting plate 11 can be reset under the elastic force action of the reset spring 12, the connecting plate 11 can drive the trapezoidal seat 9 to move through the push rod 13, so that the trapezoidal seat 9 is clamped into the corresponding clamping groove 6, through the matching of the trapezoidal seat 9 and, can prevent to rotate 5 anticlockwise rotations of seat, thereby can prevent that the cable is not hard up on drawing drum 4, when needing 4 anticlockwise rotations of drawing drum, through rotating commentaries on classics board 18, commentaries on classics board 18 drives threaded rod 16 and rotates, under the effect of screw hole 15, can make threaded rod 16 rotate while removing, threaded rod 16 can drive diaphragm 17 and move, diaphragm 17 can drive trapezoidal seat 9 downstream through cavity 14, make trapezoidal seat 9 break away from draw-in groove 6, thereby remove the reverse fixed to rotating seat 5, drawing drum 4 can anticlockwise rotate this moment.

Claims

1. A pay-off device for building construction comprises a base (1) and is characterized in that two symmetrically arranged vertical plates (2) are fixedly installed at the top of the base (1), one side, close to each other, of the two vertical plates (2) is rotatably installed with a rotating rod (3), a pay-off reel (4) is fixedly sleeved on the rotating rod (3), one end of the rotating rod (3) extends to the outer sides of the vertical plates (2) and is fixedly provided with a rotating seat (5), the rotating seat (5) is annularly and equidistantly provided with a plurality of clamping grooves (6), one side of one vertical plate (2) of the two vertical plates (2) is fixedly provided with a connecting seat (7), and connecting seat (7) are located and rotate under seat (5), and first groove (8) have been seted up at the top of connecting seat (7), and slidable mounting has trapezoidal seat (9) in first groove (8), and trapezoidal seat (9) and draw-in groove (6) looks adaptation that corresponds.

2. The pay-off device for building construction as claimed in claim 1, wherein the inner walls of the two sides of the first groove (8) are respectively provided with a second groove (10), the second grooves (10) are internally provided with a connecting plate (11) in a sliding manner, one side of the two connecting plates (11) close to each other is hinged with one end of a push rod (13), and the other end of the push rod (13) is hinged on the trapezoidal seat (9).

3. The construction paying-off device as claimed in claim 2, wherein one ends of a plurality of return springs (12) are fixedly mounted on the sides of the two connecting plates (11) far away from each other, and the other ends of the return springs (12) are fixedly mounted on the inner walls of the corresponding second grooves (10).

4. The pay-off device for building construction as claimed in claim 1, wherein the trapezoidal seat (9) is provided with a cavity (14), the inner wall of the bottom of the first groove (8) is provided with a threaded hole (15), and a threaded rod (16) is internally threaded in the threaded hole (15).

5. The pay-off device for building construction as claimed in claim 4, characterized in that the top end of the threaded rod (16) extends into the chamber (14) and is fixedly provided with a transverse plate (17), the transverse plate (17) is matched with the chamber (14), and the bottom end of the threaded rod (16) extends below the connecting seat (7) and is fixedly provided with a rotating plate (18).

6. The pay-off device for building construction as claimed in claim 2, wherein the second groove (10) is provided with a limiting groove on the top inner wall and a limiting groove on the bottom inner wall, the top and the bottom of the connecting plate (11) are fixedly provided with limiting seats, and the limiting seats are slidably connected with the corresponding limiting grooves.