CN219791954U

CN219791954U - Portable pay-off rack

Info

Publication number: CN219791954U
Application number: CN202321073344.6U
Authority: CN
Inventors: 刘发亮; 辛茂杰; 王康康; 丁丁; 孙兴盛; 王光
Original assignee: Qingdao Yilian Construction Group Co ltd
Current assignee: Qingdao Yilian Construction Group Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-03
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a portable pay-off rack, which relates to the technical field of building construction pay-off racks and comprises two support frames, a pay-off connecting rack and two pay-off reels, wherein the upper ends of the two support frames are provided with an adjusting mechanism, the adjusting mechanism comprises a first concave seat and a second concave seat, a rotating handle is arranged at the position, close to the front edge and the rear edge, of one side of the first concave seat, long grooves are formed in the front side wall and the rear side wall of the interior of the first concave seat, threaded rods are arranged in the two long grooves, screw thread seats are fixedly arranged at the front end and the rear end of the second concave seat, and round holes are formed in the position, close to the front edge and the rear edge, of one side of the first concave seat in a penetrating mode. The utility model can adjust the distance between the two groups of support frames, thereby being convenient for folding the pay-off rack, reducing the volume of the pay-off rack, being convenient for moving the pay-off rack indoors, saving time, reducing manpower and improving the construction efficiency.

Description

Portable pay-off rack

Technical Field

The utility model relates to the technical field of pay-off frames for building construction, in particular to a portable pay-off frame.

Background

The building refers to an asset formed by artificial building, belongs to the category of fixed assets, and comprises two major categories of houses and structures. Houses refer to engineering structures for people to live, work, learn, produce, manage, entertain, store items and perform other social activities. The cable pay-off rack is mainly used for paving various cables inside and outside a machine room and a base station, and is composed of a plurality of pairs of pay-off pulleys, a winding drum and other accessories, and the pay-off rack can protect a cable wire and prevent the cable from being rubbed, so that the pay-off rack plays an important role as an important pay-off auxiliary tool in the construction process. Most of the existing pay-off racks are large in size and occupy more space, however, when cables are laid indoors, the pay-off racks with large sizes are difficult to carry, and time and labor are wasted when the cables are moved indoors, so that the pay-off racks are not only caused.

In the prior art, for example, chinese patent No.: CN 210393169U's a portable cable pay-off rack', including hoist engine and the pay-off rack of setting on the floor, the pay-off rack sets up relatively with the hoist engine, be provided with the unwrapping wire passageway on the floor, the tip department that the unwrapping wire support was kept away from to the unwrapping wire passageway is provided with the cable dish, the last cable that winds of being equipped with of cable dish, the unwrapping wire rack includes wire winding pole, bracing piece and connecting rod, the fixed setting of wire winding pole is on the wall body, the bracing piece articulates with the wire winding pole, and the tip butt of bracing piece is in the floor upper surface, the connecting rod sets up between wire winding pole and bracing piece, and the both ends of connecting rod are articulated with wire winding pole and bracing piece respectively, be provided with the reel on the hoist engine, wire rope winds to locate on the reel, and wire rope wears to locate in the unwrapping wire passageway.

In the prior art, when using the pay off rack indoors, need move the pay off rack indoor, and because the rack is great, it is comparatively troublesome to lead to when removing the rack, not only consuming time, but also can consume more manpower, and then reduced the efficiency of construction, consequently, has proposed a portable pay off rack.

Disclosure of Invention

The utility model aims to provide a portable pay-off rack, which solves the problems that in the prior art, when the pay-off rack is used indoors, the pay-off rack needs to be moved indoors, and the pay-off rack is troublesome in moving the pay-off rack due to the large size of the pay-off rack, so that time is wasted, more manpower is consumed, and the construction efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable pay off rack, includes two support frames, unwrapping wire link and two unwrapping wire reels, two the upper end of support frame is provided with adjustment mechanism, adjustment mechanism includes concave seat and No. two concave seats, a side of concave seat is close to front and back edge position department all is provided with the rotating handle, the elongated slot has all been seted up to the inside front and back lateral wall of concave seat, two the inside of elongated slot all is provided with the threaded rod, the equal fixed mounting of front and back end of No. two concave seats has the screw seat, round hole has all been seted up in the front and back edge position department of one side and being located of concave seat.

Preferably, one side of each pay-off reel is fixedly provided with a limiting column, one side of each concave seat is welded with a diagonal bracing block, and one side of each diagonal bracing block is fixedly provided with a guide wheel.

Preferably, the two threaded rods respectively penetrate through the two round holes to be fixed with one sides of the two rotating handles, and the other sides of the two threaded rods are respectively movably arranged with the inner side wall of the first concave seat.

Preferably, a damper is arranged at the lower end of the diagonal support block, one side of the damper is fixed with the inner side wall of the first concave seat, one side of the pay-off connecting frame is fixed with the other side of the pay-off reel, and the lower end of the pay-off connecting frame is in contact with the upper end of the guide wheel.

Preferably, the two screw thread seats are respectively arranged in the two elongated slots, and the two threaded rods are respectively in threaded connection with the two screw thread seats.

Preferably, the lower ends of the two supporting frames are respectively fixed with the upper ends of the first concave seat and the second concave seat, and one side of the second concave seat is arranged in the first concave seat.

Preferably, the upper ends of the two supporting frames are fixedly provided with bearing seats, and the other sides of the two pay-off reels are movably arranged in the bearing seats respectively.

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

1. according to the utility model, the distance between the two groups of support frames can be adjusted by the adjusting mechanism, so that the pay-off rack is conveniently folded, the volume of the pay-off rack is reduced, the pay-off rack is conveniently moved indoors, the time is saved, the labor is reduced, the construction efficiency is improved, meanwhile, the pay-off rack can be adjusted according to the size of the wire barrel, the pay-off rack is conveniently matched with wire barrels of different models, and the applicability of the pay-off rack is improved.

2. According to the utility model, the guide wheel is arranged, so that the guide wheel can stabilize the other group of pay-off connecting frames, the other group of pay-off connecting frames can stably rotate conveniently, and the inclined strut blocks can be buffered by the arrangement of the damper, so that the force born by the inclined strut blocks is reduced.

Drawings

FIG. 1 is a perspective view of a portable pay-off rack according to the present utility model;

FIG. 2 is a schematic structural view of an adjusting mechanism of a portable pay-off rack according to the present utility model;

FIG. 3 is an exploded perspective view of an adjustment mechanism of a portable pay-off rack according to the present utility model;

fig. 4 is a partial top view of a portable pay-off rack according to the present utility model.

In the figure:

1. a support frame; 2. an adjusting mechanism; 21. a first concave seat; 22. a second concave seat; 23. a rotating handle; 24. a long groove; 25. a threaded rod; 26. a screw seat; 27. a round hole; 3. a bearing seat; 4. a damper; 5. paying off the connecting frame; 6. a pay-off reel; 7. a limit column; 8. a diagonal brace block; 9. and a guide wheel.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4: the utility model provides a portable pay off rack, including two support frames 1, pay off link 5 and two pay off reels 6, the upper end of two support frames 1 is provided with adjustment mechanism 2, adjustment mechanism 2 includes concave seat 21 and concave seat 22 No. two, a side of concave seat 21 is close to front and back border position department all is provided with the turnbuckle 23, the elongated slot 24 has all been seted up to the inside front and back lateral wall of concave seat 21, the inside of two elongated slot 24 all is provided with threaded rod 25, the front and back end of concave seat 22 of No. two is fixed mounting has screw thread seat 26, one side of concave seat 21 just is located front and back border position department and has all run through and have been offered round hole 27, two threaded rods 25 are fixed with one side of turnbuckle 23 respectively, the opposite side of two threaded rods 25 is set up with the inside lateral wall activity of concave seat 21 respectively, two screw thread seat 26 set up the inside of two elongated slot 24 respectively, two threaded rods 25 are connected with two screw thread seat 26 screw thread respectively, the lower extreme of two support frames 1 respectively with concave seat 21 and concave seat 22 of No. two, the inside of concave seat 21 is fixed with the concave seat 22 of one side of the inside 21 of concave seat of No. two.

The effect that its whole embodiment reached is, through being provided with adjustment mechanism 2, through rotating two turnhandles 23, two turnhandles 23 can drive the threaded rod 25 rotation of one side, two threaded rods 25 respectively rotate in two round holes 27 inside, and under the screw-thread fit of two threaded seats 26 respectively, its two threaded rods 25 can be at the inside rotation of two threaded seats 26 respectively, make two threaded seats 26 remove in the inside of two elongated slots 24 respectively, when two threaded seats 26 remove, its two threaded seats 26 can drive the inside removal of No. two concave seats 22 in No. one concave seat 21, and then make No. two concave seats 22 drive one of them support frame 1 and remove, and then can adjust the distance between two sets of support frames 1, thereby conveniently fold this pay off rack, reduce the volume of putting, conveniently move this pay off rack indoor, not only save time but also can reduce the manpower, simultaneously, can also adjust this pay off rack according to line section of thick bamboo size, convenience and the line section of thick bamboo carries out the matching with this pay off rack of different model has improved.

Example two

As shown in fig. 1 and 4, a limit post 7 is fixedly mounted on one side of each pay-off reel 6, an inclined support block 8 is welded on one side of a first concave seat 21, a guide wheel 9 is fixedly mounted on one side of the inclined support block 8, a damper 4 is arranged at the lower end of the inclined support block 8, one side of the damper 4 is fixed with the inner side wall of the first concave seat 21, one side of a pay-off connecting frame 5 is fixed with the other side of the other pay-off reel 6, the lower end of the pay-off connecting frame 5 is in contact with the upper end of the guide wheel 9, bearing seats 3 are fixedly mounted on the upper ends of the two support frames 1, and the other sides of the two pay-off reels 6 are movably arranged in the two bearing seats 3 respectively.

The effect that its whole embodiment reached is, through being provided with leading wheel 9, and leading wheel 9 can play the stabilization effect to another group pay off link 5, and make things convenient for another group pay off link 5 to rotate steadily, and the setting of attenuator 4 can cushion diagonal brace 8, reduces the power that diagonal brace 8 received.

The working principle of the utility model is as follows: when the pay-off rack is used, firstly, the two rotating handles 23 are rotated, the two rotating handles 23 can drive the threaded rods 25 on one side to rotate, the two threaded rods 25 respectively rotate in the two round holes 27, the two threaded rods 25 respectively rotate in the interiors of the two threaded seats 26 under the threaded fit of the two threaded seats 26, the two threaded seats 26 respectively move in the interiors of the two long grooves 24, when the two threaded seats 26 move, the two threaded seats 26 can drive the second concave seat 22 to move in the first concave seat 21, the second concave seat 22 can drive one group of supporting frames 1 to move, the distance between the two groups of supporting frames 1 can be adjusted, the pay-off rack is conveniently folded, the volume of the pay-off rack is reduced, the pay-off rack is conveniently moved indoors, and finally, according to the size of a wire barrel, the steps are synchronized, the distance between the two groups of supporting frames 1 is adjusted, the wire barrel is fixed in the middle of the two long grooves 24, the two limiting columns 7 are inserted into the middle of the wire barrel, and therefore the pay-off rack is not matched with the wire barrel in a model.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable pay off rack, includes two support frames (1), unwrapping wire link (5) and two unwrapping wire reels (6), its characterized in that: the upper ends of the two support frames (1) are provided with adjusting mechanisms (2), each adjusting mechanism (2) comprises a concave seat (21) and a second concave seat (22), a rotating handle (23) is arranged at a side part of the first concave seat (21) close to the front edge and the rear edge, long grooves (24) are formed in the front side wall and the rear side wall of the inside of the first concave seat (21), threaded rods (25) are arranged in the long grooves (24), threaded seats (26) are fixedly arranged at the front end and the rear end of the second concave seat (22), and round holes (27) are formed in the front edge and the rear edge of the side of the first concave seat (21) in a penetrating mode.

2. A portable pay-off rack according to claim 1, wherein: one side of each pay-off reel (6) is fixedly provided with a limiting column (7), one side of each concave seat (21) is welded with a diagonal bracing block (8), and one side of each diagonal bracing block (8) is fixedly provided with a guide wheel (9).

3. A portable pay-off rack according to claim 1, wherein: the two threaded rods (25) respectively penetrate through the two round holes (27) to be fixed with one sides of the two rotating handles (23), and the other sides of the two threaded rods (25) are respectively movably arranged with the inner side wall of the first concave seat (21).

4. A portable pay-off rack according to claim 2, wherein: the lower extreme of diagonal brace piece (8) is provided with attenuator (4), one side of attenuator (4) is fixed with the inside lateral wall of concave seat (21) No. one, one side of unwrapping wire link (5) is fixed with another the opposite side of unwrapping wire dish (6), the lower extreme of unwrapping wire link (5) is contacted with the upper end of leading wheel (9).

5. A portable pay-off rack according to claim 1, wherein: the two thread seats (26) are respectively arranged in the two long grooves (24), and the two threaded rods (25) are respectively in threaded connection with the two thread seats (26).

6. A portable pay-off rack according to claim 1, wherein: the lower ends of the two supporting frames (1) are respectively fixed with the upper ends of a first concave seat (21) and a second concave seat (22), and one side of the second concave seat (22) is arranged in the first concave seat (21).

7. A portable pay-off rack according to claim 1, wherein: the upper ends of the two supporting frames (1) are fixedly provided with bearing seats (3), and the other sides of the two pay-off reels (6) are movably arranged in the bearing seats (3) respectively.