CN220621160U

CN220621160U - Protection device for construction of outer wall secondary structure

Info

Publication number: CN220621160U
Application number: CN202321919406.0U
Authority: CN
Inventors: 韩妮; 裴帅; 王书远; 陈涛; 许圣骊; 鲍喜臣
Original assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Current assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-19
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a protection device for outer wall secondary structure construction, which relates to the technical field of safety protection of temporary construction, and comprises a reinforced concrete beam, a pull rope and a hook, wherein a threaded sleeve is embedded in the reinforced concrete beam, the bottom of the threaded sleeve is connected with a threaded rod in a threaded manner, the bottom of the threaded rod is provided with a long rod, a clamping seat is arranged on the long rod, the bottom end of the clamping seat is provided with a first hanging ring.

Description

Protection device for construction of outer wall secondary structure

Technical Field

The utility model relates to the technical field of safety protection of temporary construction, in particular to a protection device for outer wall secondary structure construction.

Background

The integral climbing type external scaffold is widely adopted for high-rise buildings and super high-rise buildings to construct a primary structure, and has the outstanding advantages of high efficiency, standardization, attractive appearance, material saving and the like. However, after the whole climbing scaffold is used for climbing, the climbing scaffold is often caused to be incapable of covering the adjacent sides of floors, so that the climbing scaffold can be left open when a secondary structure is built, and the safety of constructors cannot be guaranteed. The used safety protection facilities are various facilities, equipment and appliances which are arranged on the construction site for preventing casualties in construction.

Through retrieving, patent grant publication number CN 213297223U discloses a safety protection system for the temporary construction of a high-rise secondary structure, wherein it is recorded that "after finishing the construction of a certain span, the steel wire rope 4 is moved to seal the sleeve 6, the steel wire clamp is taken down, and is moved to the next construction span range, and is fixed, until the construction within the coverage range of the steel wire rope 4 is completed, the safety rope 5, the steel wire rope 4 and the steel hook 3 are disassembled in turn, and the safety protection system is recycled, and the above-mentioned existing protection device needs to be disassembled when being transferred from one construction span to another construction span according to the above-mentioned recorded content, and then is fixed again when being moved to one construction span range, and the mode is complex in operation, needs to spend a great deal of working time of constructors, so that the construction efficiency is not high enough, and therefore we propose a protection device for the secondary structure construction of an outer wall to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a protection device for construction of an outer wall secondary structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a protector of outer wall secondary structure construction, includes reinforced concrete roof beam, stay cord and couple, pre-buried threaded sleeve in the reinforced concrete roof beam, threaded sleeve bottom threaded connection has the threaded rod, the stock is installed to the bottom of threaded rod, install the cassette on the stock, first link is installed to the bottom of cassette, the second link has been articulated on the first link, the tether has the stay cord on the second link, the couple is installed to the bottom of stay cord.

As a further scheme of the utility model: a plurality of through holes are formed in the long rod, the threaded rod penetrates through the through holes, and a hexagonal nut is mounted at the bottom end of the threaded rod.

As still further aspects of the utility model: the hook is hung on a safety belt of a constructor.

As still further aspects of the utility model: the through holes are formed in the long rod at equal intervals.

As still further aspects of the utility model: the long rod is a light round rod.

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

1. the clamping seat is arranged and is in sliding connection with the long rod arranged at the bottom of the reinforced concrete beam, the clamping seat is not blocked by the threaded rod, the clamping seat can slide on the long rod in the whole course, and constructors are not required to frequently detach and install the clamping seat from the long rod.

2. The threaded sleeve is detachably connected with the threaded rod and the long rod, so that the protection device is convenient to detach after construction is finished, the next utilization is convenient, and the material waste is reduced.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a protection device for construction of an outer wall secondary structure.

Fig. 2 is an enlarged view of the structure of the protection device for the secondary construction of the outer wall at a position a in fig. 1.

Fig. 3 is a side sectional view of the cartridge of fig. 2 of a protective device for construction of an outer wall secondary structure.

1. A reinforced concrete beam; 2. a threaded sleeve; 3. a threaded rod; 4. a long rod; 5. a clamping seat; 6. a first hanging ring; 7. a second hanging ring; 8. a pull rope; 9. a hook; 10. a through hole; 11. a hexagonal nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the embodiment of the utility model, a protection device for construction of an outer wall secondary structure comprises a reinforced concrete beam 1, a pull rope 8 and a hook 9, wherein a threaded sleeve 2 is embedded in the reinforced concrete beam 1, the bottom of the threaded sleeve 2 is in threaded connection with a threaded rod 3, a long rod 4 is installed at the bottom of the threaded rod 3, a clamping seat 5 is installed on the long rod 4, the port size of the clamping seat 5 is gradually increased from top to bottom, the port width on the clamping seat 5 is smaller than the diameter of the long rod 4, the clamping seat 5 is in sliding connection with the long rod 4 installed at the bottom of the reinforced concrete beam 1 and is not blocked by the threaded rod 3, the first hanging ring 6 is hung on the first hanging ring 6, a second hanging ring 7 is hung on the bottom of the clamping seat 5, the pull rope 8 is tethered on the bottom of the second hanging ring 7, a hook 9 is installed at the bottom of the pull rope 8, a plurality of through holes 10 are formed in the long rod 4, the threaded rod 3 penetrates through the through holes 10, a hexagonal nut 11 is installed at the bottom of the threaded rod 3, the hook 9 is hung on a safety belt of a constructor, the threaded rod 3 and the safety belt is conveniently detached from the threaded rod 3 to the bottom of the threaded rod 4.

Referring to fig. 3, a plurality of through holes 10 are formed on the long rod 4 at equal intervals, so that the threaded rod 3 can be conveniently and better connected with the long rod 4, the utility model can be conveniently installed in buildings with different spans, and the application range of the utility model is improved.

Referring to fig. 1 and 3, the long rod 4 is a round rod, so the design can make the card seat 5 slide on the long rod 4 more smoothly.

The working principle of the utility model is as follows:

when the screw thread sleeve 2 is used, the screw thread sleeve 2 is buried at the bottom of the reinforced concrete beam 1 of a high-rise building, when an outer wall secondary structure is constructed, one end of the screw thread sleeve 2 is screwed into the screw thread sleeve 3, then the long rod 4 is provided with the clamping seat 5, the clamping seat 5 can slide along the long rod 4, the bottom end of the screw thread rod 3 penetrates through the through hole 10 formed in the long rod 4, the threaded rod 3 after the screw thread sleeve is penetrated is screwed with the hexagonal nut 11, the long rod 4 is hung on the threaded rod 3 through the hexagonal nut 11, then the pull rope 8 is connected with a safety belt of a constructor through the hook 9 at one end of the pull rope 8, so that safety protection is carried out on the constructor, after construction of one span is completed by the constructor, the clamping seat 5 is not required to be dismounted from the long rod 4, the clamping seat 5 is directly moved and driven to move from one span to the other span on the long rod 4, after the use is finished, the hexagonal nut 11 is unscrewed from the bottom of the threaded rod 3, the threaded rod 3 is removed from the bottom of the screw thread sleeve 2, and then the threaded rod 3 is recovered for recycling.

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 protector of outer wall secondary structure construction, includes reinforced concrete roof beam (1), stay cord (8) and couple (9), its characterized in that: the reinforced concrete beam is characterized in that a threaded sleeve (2) is embedded in the reinforced concrete beam (1), a threaded rod (3) is connected to the bottom of the threaded sleeve (2) in a threaded mode, a long rod (4) is installed at the bottom of the threaded rod (3), a clamping seat (5) is installed on the long rod (4), a first hanging ring (6) is installed at the bottom end of the clamping seat (5), a second hanging ring (7) is connected to the first hanging ring (6) in a hanging mode, a pull rope (8) is connected to the second hanging ring (7) in a tethered mode, and a hook (9) is installed at the bottom end of the pull rope (8).

2. The protective device for construction of an outer wall secondary structure according to claim 1, wherein: a plurality of through holes (10) are formed in the long rod (4), the threaded rod (3) penetrates through the through holes (10), and a hexagonal nut (11) is arranged at the bottom end of the threaded rod (3).

3. The protective device for construction of an outer wall secondary structure according to claim 1, wherein: the hook (9) is hung on a safety belt of a constructor.

4. The protective device for construction of an outer wall secondary structure according to claim 2, wherein: the through holes (10) are formed in the long rod (4) at equal intervals.

5. The protective device for construction of an outer wall secondary structure according to claim 1, wherein: the long rod (4) is a light round rod.