CN216303054U

CN216303054U - Lifting device for assembly of assembly type building

Info

Publication number: CN216303054U
Application number: CN202122356249.4U
Authority: CN
Inventors: 孙建礼; 孙小飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-15
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of assembly type buildings, and particularly discloses a lifting device for assembly type buildings, which comprises a hook body, wherein a first through hole is formed in the inner wall of the hook body, a first slide bar is embedded and installed in the first through hole, a second slide bar is hinged and installed at the bottom of the first slide bar, a second through hole is formed in the left side surface of the hook body, a third slide bar is embedded and installed in the second through hole, a supporting seat is fixedly installed on the outer wall of the third slide bar, and a spring is fixedly installed at the top of the supporting seat. According to the utility model, when the lifting hook body is matched with the steel bar hanging ring and then lifted, gravity can suppress the first slide bar to sink, the second slide bar is matched with the slide cylinder body of the mounting frame to do lever motion, the left side of the second slide bar is automatically lifted and jacks up the third slide bar, and after the third slide bar is jacked up, the safety protection can be carried out on the joint of the lifting hook body and the steel bar hanging ring, so that the unhooking condition is avoided.

Description

Lifting device for assembly of assembly type building

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a lifting device for assembly of an assembly type building.

Background

At present, an assembly type building transfers a large amount of field operation work in the traditional building mode to a factory for carrying out, building components and accessories are processed and manufactured in the factory, the components and the accessories are transported to a building construction site to be directly assembled, and then the building of the building exterior can be completed, parts of the assembly type building need to be moved by a hoisting mechanism during assembly, a lifting hook can be used, although the traditional lifting hook is provided with an anti-unhooking device, the lifting hook needs to be manually assembled and disassembled, and the safety is low, so that the lifting device for assembly of the assembly type building is provided.

The existing patent (publication number: CN212356228U), a hoisting device for assembly of assembly type building, includes the stay cord, the bottom fixed mounting of stay cord has the piece of drawing, draw the bottom of piece and seted up first groove of stepping down, the inslot roof fixed mounting in first groove of stepping down has first electric putter, first electric putter's bottom fixed mounting has the bottom and draws the electro-magnet that the piece bottom is located the coplanar, draws the bottom fixed mounting of piece to have and is located the left connecting seat in first groove of stepping down, the second groove of stepping down has been seted up on the right side of connecting seat.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the anti-falling protection of lifting hook is realized through three electric putter to above-mentioned device, but power equipment not only has the fault rate, makes the exterior structure grow of lifting hook moreover, is difficult to control lifting hook and rings cooperation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting device for assembling an assembly type building, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an assembly type lifting device for building assembly, including the hook body, first through-hole has been seted up to hook body inner wall, first through-hole is inside to be inlayed and to install first slide bar, the articulated second slide bar of installing in first slide bar bottom, the second through-hole has been seted up on the left side surface of hook body, the inside third slide bar of installing of inlaying of second through-hole, third slide bar outer wall fixed mounting has the supporting seat, supporting seat top fixed mounting has the spring, hook body bottom left side fixed mounting has the connecting seat, hook body bottom fixed mounting has the mounting bracket, the articulated smooth barrel body of installing of mounting bracket inner wall, smooth barrel body inner wall fixed mounting has miniature guide pulley.

As a preferred embodiment of the present invention, the second sliding rod is located inside the sliding cylinder body, and the second sliding rod is in contact with the micro guide wheel.

As a preferred embodiment of the present invention, the top of the spring is connected with the connection seat.

As a preferred embodiment of the utility model, the mounting frame is located between the third slide bar and the first slide bar.

As a preferred embodiment of the present invention, the third slide bar, the first slide bar and the second slide bar are all located in the same plane.

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

1. according to the utility model, the third slide bar can be limited in position through the spring, so that the third slide bar is prevented from obstructing the lifting and conveying matching of the lifting hook body and the assembled object, when the lifting hook body is lifted and conveyed after being matched with the steel bar lifting ring, the gravity can suppress the first slide bar from sinking, because the second slide bar is matched with the slide cylinder body of the mounting frame to perform lever motion, the left side of the second slide bar is automatically lifted and jacks up the third slide bar, the joint of the lifting hook body and the steel bar lifting ring can be safely protected after the third slide bar is jacked up, the unhooking condition is avoided, the whole device does not depend on electric control, the unhooking protection can be automatically realized, and the failure rate is greatly reduced.

2. According to the utility model, the second slide bar can rotate when the first slide bar sinks, and the second slide bar can self-adaptively move in the slide cylinder body while rotating.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a prefabricated building assembly hoist of the present invention;

FIG. 2 is a top view of a hook body of a prefabricated building assembly hoist of the present invention;

fig. 3 is a schematic structural diagram of a sliding cylinder body of the lifting device for assembly of the prefabricated building.

In the figure: 1. a hook body; 2. a first slide bar; 3. a second slide bar; 4. a slider body; 5. a mounting frame; 6. a third slide bar; 7. a connecting seat; 8. a spring; 9. a supporting seat; 10. a second through hole; 11. a first through hole; 12. a miniature guide wheel.

Detailed Description

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides an assembly type lifting device for building assembly, including the lifting hook body 1, first through-hole 11 has been seted up to 1 inner wall of the lifting hook body, first slide bar 2 is installed to inside the inlaying of first through-hole 11, articulated second slide bar 3 of installing in 2 bottoms of first slide bar, second through-hole 10 has been seted up on the left side surface of the lifting hook body 1, inside the inlaying of second through-hole 10 installs

third slide bar

6, 6 outer wall fixed mounting of third slide bar have supporting

seat

9, 9 top fixed mounting of supporting seat have a spring 8, 1 bottom left side fixed mounting of the lifting hook body has connecting seat 7, 1 bottom fixed mounting of the lifting hook body has mounting

bracket

5, 5 articulated pulley body 4 of installing bracket inner wall, 4 inner wall fixed mounting of pulley body has miniature guide pulley 12.

In the embodiment, as shown in fig. 1 and fig. 2, the third slide bar 6 can be position-limited by the spring 8, so as to prevent the third slide bar 6 from obstructing the lifting hook body 1 and the assembled article from lifting and matching, when the lifting hook body 1 is lifted and matched with the steel bar lifting ring, gravity can suppress the first slide bar 2 from sinking, because the second slide bar 3 is matched with the slide cylinder body 4 of the mounting frame 5 to do lever motion, the second slide bar 3 can self-adaptively move in the slide cylinder body 4 while rotating, because the micro guide wheel 12 is arranged in the slide cylinder body 4, the smoothness of the rotation of the second slide bar 3 can be improved, the sliding abrasion loss of the second slide bar 3 is reduced, the left side of the second slide bar 3 is automatically lifted and jacks up the third slide bar 6, after the lifting up of the third slide bar 6, the joint of the lifting hook body 1 and the steel bar lifting ring can be safely protected, the unhooking situation is avoided, and the device is not controlled by electric power as a whole, the unhooking protection can be automatically realized, and the failure rate is greatly reduced.

In this embodiment, the second sliding rod 3 is located inside the sliding barrel 4, and the second sliding rod 3 contacts with the micro guide wheel 12, so that the smoothness of the rotation of the second sliding rod 3 can be improved, and the sliding wear amount of the second sliding rod 3 can be reduced.

In this embodiment, the top of the spring 8 is connected to the connecting seat 7, and the first slide bar 2 is connected to the third slide bar 6 through the connecting seat 7 and the spring 8.

In this embodiment, the mounting frame 5 is located between the third slide bar 6 and the first slide bar 2, so that the second slide bar 3 performs a lever motion in cooperation with the slide cylinder 4 of the mounting frame 5.

In this embodiment, the third slide bar 6, the first slide bar 2 and the second slide bar 3 are all located in the same plane, so that the third slide bar 6 can be jacked up when the second slide bar 3 rotates.

The working principle is as follows: when the lifting device for assembly of the prefabricated building is used, the third slide bar 6 can be limited in position through the spring 8, the top of the third slide bar 6 can be stored into the second through hole 10, the hook body 1 and an assembly object are lifted and matched, gravity can suppress the first slide bar 2 to sink during lifting, the second slide bar 3 is located inside the slide cylinder body 4, the second slide bar 3 is matched with the slide cylinder body 4 of the mounting frame 5 to perform lever motion, the second slide bar 3 can self-adaptively move in the slide cylinder body 4 while rotating, due to the fact that the micro guide wheel 12 is arranged inside the slide cylinder body 4, the smoothness of rotation of the second slide bar 3 can be improved, the left side of the second slide bar 3 is automatically lifted and jacks up the third slide bar 6, the spring 8 is in a compression state at the moment, and the connection position of the hook body 1 and a lifting ring can be safely protected after the third slide bar 6 is jacked up.

Claims

1. The utility model provides a hoisting device for assembly of prefabricated building, includes hook body (1), its characterized in that: first through-hole (11) have been seted up to lifting hook body (1) inner wall, first through-hole (11) inside is inlayed and is installed first slide bar (2), articulated second slide bar (3) of installing in first slide bar (2) bottom, second through-hole (10) have been seted up to the left side surface of lifting hook body (1), second through-hole (10) inside is inlayed and is installed third slide bar (6), third slide bar (6) outer wall fixed mounting has supporting seat (9), supporting seat (9) top fixed mounting has spring (8), lifting hook body (1) bottom left side fixed mounting has connecting seat (7), lifting hook body (1) bottom fixed mounting has mounting bracket (5), sliding barrel body (4) are installed in mounting bracket (5) inner wall articulated, sliding barrel body (4) inner wall fixed mounting has miniature guide pulley (12).

2. The assembly lifting device for the prefabricated building according to claim 1, wherein: the second sliding rod (3) is positioned inside the sliding barrel body (4), and the second sliding rod (3) is in contact with the micro guide wheel (12).

3. The assembly lifting device for the prefabricated building according to claim 1, wherein: the top of the spring (8) is connected with the connecting seat (7).

4. The assembly lifting device for the prefabricated building according to claim 1, wherein: the mounting frame (5) is located between the third slide bar (6) and the first slide bar (2).

5. The assembly lifting device for the prefabricated building according to claim 1, wherein: the third slide bar (6), the first slide bar (2) and the second slide bar (3) are all located in the same plane.