CN217630624U

CN217630624U - Precast shear wall with pre-buried tower crane fixing point and fixing system thereof

Info

Publication number: CN217630624U
Application number: CN202220696608.2U
Authority: CN
Inventors: 廖羿; 郁文海; 陶健
Original assignee: Chengdu Architectural Design And Research Institute Co ltd
Current assignee: Chengdu Architectural Design And Research Institute Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-10-21
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a precast shear wall of pre-buried tower crane fixed point and fixed system thereof. The shear wall comprises a wall body, clamping plates located on two sides are pre-embedded in the wall body, the outer surfaces of the clamping plates are flush with the outer surface of the wall body, the clamping plates on the two sides are connected with each other, the outer surface of one clamping plate is connected with a hanging plate, and fixing holes are formed in the hanging plate. The fixing system comprises a tower crane, and the tower crane is connected with a hanging plate through a supporting rod. The utility model has the advantages that: the shear force wall connected node of pre-buried tower crane fixed point sets up the steel column etc. at the job site with traditional at the anchor floor and installs the component additional, realizes the mode of tower crane pull rod drawknot, the utility model discloses together set up in the mill along with prefabricated shear force wall itself and finish, install convenient and fast more, saved the time that sets up the structure once more to the scene, and more standard safety.

Description

Prefabricated shear wall with pre-buried tower crane fixing points and fixing system thereof

Technical Field

The utility model relates to a construction installation field of assembly type structure specifically is a precast shear wall of pre-buried tower crane fixed point and fixed system thereof.

Background

With the vigorous popularization of the assembly type buildings in China in recent years, the assembly type buildings become a necessary trend for the development of the building industry in China, and the industry field points out that the industrial upgrading of the buildings needs to be accelerated, and the assembly type buildings are vigorously developed. In such a background, the increase of the assembly rate of the fabricated building is a necessary trend, and the increase of the assembly rate means that the assembly of the vertical member is a future key point.

Compared with the traditional building construction, the construction mode of the fabricated building mainly realizes the production of prefabricated parts through factories, the traditional site construction is mainly changed into the main mode of site assembly, and the production process is mainly changed from the traditional manual mode into the mechanical mode. The fabricated building construction is mainly hoisting operation taking a tower crane as a center, the utilization rate of the tower crane in the whole construction process is very high, and tasks such as vertical transportation of materials, field stacking of prefabricated parts, hoisting in place and the like are simultaneously undertaken. In the structure work progress, the tower crane needs to be along with the layer height of structure jacking to satisfy the tower crane construction height, reduce the tower body internal force for guaranteeing the stability of tower crane simultaneously, improve lifting capacity, need anchor tower crane and structure, and the assembled structure is prefabricated wall body, and wall body self does not have the tower crane and draws the node, and this has caused very big difficult problem to the construction of on-the-spot assembled structure tower crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the utility model provides a precast shear wall of pre-buried tower crane fixed point and fixing system thereof, has solved the problem that general prefabricated wall body can't provide post-cast anchor node and tower crane pulling point.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a precast shear wall of pre-buried tower crane fixed point, includes the wall body, this internal pre-buried splint that are located both sides of having of wall, the surface of splint and the surface parallel and level of wall body, interconnect between the splint of both sides, the surface and the hanger plate of one side splint are connected, are equipped with the fixed orifices on the hanger plate.

Furthermore, the side part of the wall body is provided with a ring rib.

Furthermore, a screw rod penetrates through the through holes of the clamping plates on the two sides, and a nut is arranged at the end part of the screw rod.

Furthermore, the clamping plate is connected with the hanging plate in a welding mode.

Further, the hanging plate is vertically arranged relative to the clamping plate.

The utility model provides a fixed system of foretell precast shear force wall, includes the tower crane, and the tower crane passes through the bracing piece to be connected with the hanger plate.

Furthermore, the tower crane further comprises a cast-in-place structure, wherein an outer fixed point is arranged on the cast-in-place structure and is connected with the tower crane through a supporting rod.

Furthermore, the outer fixed point is positioned on the outer surface of the cast-in-place structure, and the wall body is vertically arranged relative to the outer surface of the cast-in-place structure.

Furthermore, an edge component is arranged on the cast-in-place structure.

Furthermore, the cast-in-place structure is a hidden column, and the edge component is a bay window, an air-conditioning plate or a balcony.

The utility model has the advantages that: compared with the traditional tower crane anchoring device with the assembly type shear wall structure, firstly, the concentrated stress of the tower crane on the prefabricated shear wall is simulated by adopting the Madass technology software, so that the strength of the steel bar and the grade of concrete required by the prefabricated shear wall are calculated, and the waste caused by the excess strength is avoided while the safety of a building and a tower crane is met. Secondly the shear force wall connected node of pre-buried tower crane fixed point sets up the steel column etc. at the job site at the anchor floor with the tradition and installs the component additional, realizes the mode of tower crane pull rod drawknot, the utility model discloses together set up in the mill along with prefabricated shear force wall itself and finish, install convenient and fast more, saved and set up the time of drawing the structure once more to the scene, and more standard safety.

The main scheme and the further selection schemes of the utility model can be freely combined to form a plurality of schemes, which are the schemes that can be adopted and claimed by the utility model; in addition, the utility model can be freely combined between the (non-conflict selection) selections and other selections. The technical solutions to be protected by the present invention, which are various combinations that can be known to those skilled in the art based on the prior art and the common general knowledge after understanding the present invention, are not exhaustive herein.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the splint connection structure of the present invention.

Fig. 3 is a schematic view of the construction of the present invention.

In the figure: 1-wall body, 2-ring rib, 3-splint, 4-screw, 5-nut, 6-hanging plate, 7-cast-in-place structure, 8-external fixing point, 9-supporting rod, 10-edge member and 11-tower crane

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Example 1

Referring to fig. 1 and 2, the prefabricated shear wall with the tower crane fixing points embedded comprises a wall body 1 formed by pouring reinforcing steel bars and concrete, wherein annular ribs 2 extend out of the side portion of the wall body 1, and concrete pouring connection of the shear wall on site is achieved.

The splint 3 that are located both sides are pre-buried in the wall body 1, and the surface of splint 3 is parallel and level with the surface of wall body 1, realizes the pre-buried embedding of splint 3 in wall body 1. The screw rods 4 penetrate through the through holes of the clamping plates 3 on the two sides, and the nuts 5 are arranged at the end parts of the screw rods 4 to realize the fixed connection between the clamping plates 3 on the two sides. Because splint 3 are pre-buried in wall body 1, realize through screw rod 4 between splint 3 moreover that to drawing fixed, consequently splint 3 forms a stable strong point in wall body 1.

The surface and the hanger plate 6 welded connection of one side splint 3, the relative splint 3 of hanger plate 6 are arranged perpendicularly, guarantee that hanger plate 6 stretches out and the level is arranged relative to wall body 1, are equipped with the fixed orifices on hanger plate 6, utilize the fixed orifices to realize the fixed connection of hanger plate 6 and bracing piece 9, support tower crane 11.

Example 2

Referring to fig. 3, the fixing system for the prefabricated shear wall comprises a cast-in-place structure 7 and a tower crane 11. The cast-in-place structure 7 is a hidden column, the cast-in-place structure 7 is provided with an edge component 10, and the edge component 10 is one or more of a bay window, an air-conditioning plate or a balcony.

Two outer fixed points 8 are fixed on the outer surface of the cast-in-place structure 7 in a pre-buried mode, and the outer fixed points 8 are connected with a tower crane 11 through supporting rods 9. The wall body 1 is arranged perpendicularly relative to the outer surface of the cast-in-place structure 7, and the tower crane 11 is connected with the hanging plate 6 through the supporting rod 9. Support tower crane 11 jointly through outer fixed point 8 and hanger plate 6, guarantee tower crane 11's stability.

The aforesaid the utility model discloses basic embodiment and each further alternative can the independent assortment in order to form a plurality of embodiments, is the utility model discloses can adopt and claim the embodiment of protection. In the scheme of the utility model, each selection example can be combined with any other basic examples and selection examples at will.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a precast shear wall of pre-buried tower crane fixed point, includes wall body (1), its characterized in that: the wall body (1) is internally embedded with clamping plates (3) positioned on two sides, the outer surfaces of the clamping plates (3) are flush with the outer surface of the wall body (1), the clamping plates (3) on the two sides are connected with each other, the outer surface of the clamping plate (3) on one side is connected with the hanging plate (6), and the hanging plate (6) is provided with a fixing hole.

2. The precast shear wall of pre-buried tower crane fixed point of claim 1, characterized in that: the side part of the wall body (1) is provided with a ring rib (2).

3. The precast shear wall of pre-buried tower crane fixed point of claim 1, characterized in that: the screw rods (4) penetrate through the through holes of the clamping plates (3) on the two sides, and nuts (5) are arranged at the end parts of the screw rods (4).

4. The precast shear wall of pre-buried tower crane fixed point of claim 1 or 3, characterized in that: the clamping plate (3) is connected with the hanging plate (6) in a welding mode.

5. The precast shear wall of pre-buried tower crane fixed point of claim 4, characterized in that: the hanging plate (6) is vertically arranged relative to the clamping plate (3).

6. A fixing system comprising the prefabricated shear wall of any one of claims 1 to 5, comprising a tower crane (11), characterized in that: the tower crane (11) is connected with the hanging plate (6) through a supporting rod (9).

7. The fastening system of claim 6, wherein: the tower crane further comprises a cast-in-place structure (7), wherein an outer fixing point (8) is arranged on the cast-in-place structure (7), and the outer fixing point (8) is connected with the tower crane (11) through a supporting rod (9).

8. The fastening system of claim 7, wherein: the outer fixing point (8) is positioned on the outer surface of the cast-in-place structure (7), and the wall body (1) is vertically arranged relative to the outer surface of the cast-in-place structure (7).

9. Fixing system according to claim 7 or 8, characterized in that: and an edge component (10) is arranged on the cast-in-situ structure (7).

10. The fastening system of claim 9, wherein: the cast-in-place structure (7) is a hidden column, and the edge component (10) is a bay window, an air-conditioning plate or a balcony.