CN214784872U

CN214784872U - Tooling clamp for adjusting deformation joint of framework type membrane structure

Info

Publication number: CN214784872U
Application number: CN202121389666.2U
Authority: CN
Inventors: 李彬; 罗运斌; 代会浮; 卞可磊; 王洋; 张兰芳; 胡晓龙; 葛明伟; 曹明
Original assignee: Beijing Urban Construction Sixth Group Co Ltd
Current assignee: Beijing Urban Construction Sixth Group Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-19
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a framework type membrane structure building construction tool field especially relates to a frock clamp with adjustable be used for framework type membrane structure movement joint department. Comprises two clamping units which are respectively clamped and fixed on two half skeletons of a monomer membrane unit; the two clamping units are connected through a plurality of screws and the distance between the two clamping units is adjusted; the clamping unit comprises two arc-shaped plates, the two arc-shaped plates are buckled with each other to clamp the semi-framework in the middle, wing plates extending outwards are arranged on the arc-shaped plates, and bolts are arranged on the wing plates to fix the two arc-shaped plates; the screw rod is arranged on the wing plate of the arc plate in a penetrating way. Two half skeletons are fixed through a temporary tool clamp, and after the two half skeletons are installed in place in a road, the two half skeletons are convenient to remove, and the motion of the main bodies on the two sides of the deformation joint cannot be influenced by the two subsequent plate skeletons.

Description

Tooling clamp for adjusting deformation joint of framework type membrane structure

Technical Field

The utility model relates to a framework type membrane structure building construction tool field especially relates to a frock clamp with adjustable be used for framework type membrane structure movement joint department.

Background

The framework membrane structure is often used in large monolithic buildings such as stadiums. In general, a skeleton-type membrane structure is supported by a plurality of skeleton structures through a large membrane. However, in recent years, a design form in which a single membrane is supported by a framework structure and then a plurality of membranes are continuously spliced, which is called a monomer membrane unit structure, has also been developed. Such a monolithic membrane unit structure may form a more complex architectural surface.

Because the support structure and membrane of the monolithic membrane unit are difficult to install, the support structure and membrane are generally hoisted to the installation site on the ground. This type of construction can be handled in most locations, but the building body itself has a deformation joint where the monolithic membrane units are supported by the two half-skeletons. Structurally, only lay a membrane material after two half skeleton equipment are accomplished, in addition the requirement of installation progress, need make two half skeleton firm and swift interim equipment shaping again in the installation, can integral hoisting take one's place after accomplishing the membrane material and laying, the interim equipment measure of two last half skeletons can effectively be demolishd, accomplishes the skeleton separation and realizes the movement joint design requirement. The repetitive assembly, hoisting and temporary assembly measures in the process have larger workload for dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a frock clamp with adjustable be used for framework formula membrane structure movement joint department.

The technical problem to be solved is that: the two half-skeletons of the unitary membrane unit structure at the deformation joints of the building body are difficult to fix.

In order to solve the technical problem, the utility model relates to a frock clamp with adjustable be used for framework formula membrane structure movement joint department adopts following scheme.

A tooling fixture for adjusting deformation joints of framework type membrane structures comprises two clamping units, a first clamping unit and a second clamping unit, wherein the two clamping units are respectively clamped and fixed on two half frameworks of a single membrane unit; the two clamping units are connected through a plurality of screws and the distance between the two clamping units is adjusted;

the clamping unit comprises two arc-shaped plates, the two arc-shaped plates are buckled with each other to clamp the semi-framework in the middle, wing plates extending outwards are arranged on the arc-shaped plates, and bolts are arranged on the wing plates to fix the two arc-shaped plates; the screw rod is arranged on the wing plate of the arc plate in a penetrating way.

Preferably, the arc-shaped plates are matched with the semi-framework to form a semi-circle, and the two arc-shaped plates are buckled to form a cylinder.

Preferably, the wing plates extend from the buckled seam of the arc plates to two sides along the radial direction of the semicircular arc plates, and the wing plates of the two arc plates of the same clamping unit are mutually attached.

Preferably, a plurality of screws are symmetrically arranged on the two wing plates at two sides of the arc-shaped plate.

Preferably, the two arc-shaped plates of the same clamping unit are an inner plate closer to the other clamping unit, and the outer plate far away from the other clamping unit; and the inner plate is fixedly provided with a fixing plate extending towards the other clamping unit, and the fixing plates of the two clamping units are mutually attached and fixed through bolts.

Preferably, the fixing plates are provided with U-shaped holes, and the bolts are arranged in the U-shaped holes and can slide along the U-shaped holes so as to adjust the relative positions of the two fixing plates.

Preferably, the long axis of the U-shaped hole is parallel to the axis of the screw.

Preferably, one side of the fixing plate is fixed at the middle position of the arc-shaped plate.

Preferably, the wing plate is provided with a through hole, the screw rod penetrates through the through hole, the screw rod is provided with a nut, and a gasket is arranged between the nut and the wing plate.

Because the building is affected by thermal expansion and contraction, the building body at the deformation joint can be displaced in different seasons, which results in that the monomer film unit arranged across the deformation joint cannot adopt a whole integral framework structure, but adopts two separated semi-frameworks independent of each other to support one film. The two half-skeletons are independent from each other, so that the hoisting and the installation are difficult. If simply with two plate skeleton with reinforcing bar welded fastening, then install cutting again after target in place, because the existence of membrane, can strictly prohibit the fireworks cutting simultaneously.

The utility model relates to a frock clamp with adjustable be used for framework formula membrane structure movement joint department compares with prior art, has following beneficial effect:

two half skeletons are fixed through a temporary tool clamp, and after the two half skeletons are installed in place in a road, the two half skeletons are convenient to remove, and the motion of the main bodies on the two sides of the deformation joint cannot be influenced by the two subsequent plate skeletons.

Specifically utilize two mutually independent clamping unit, clamping unit has two arcs, and the arc is buckled together with half skeleton clamp in the middle of, then two clamping unit are connected through a plurality of screws, just also fixed two half skeletons when screw rod connection and fixed two clamping unit. Specifically according to the actual condition, be connected between two half skeletons a plurality of frock clamp, it can be fixed firm to need to connect through a plurality of frock clamp between two half skeletons.

Two arc-shaped plates of the same holding unit are fixed through bolts, wing plates are further arranged on the side edges of the arc-shaped plates for installing the bolts, the bolts are arranged on the wing plates, and the wing plates of the two arc-shaped plates are aligned and attached to each other.

Drawings

Fig. 1 is a perspective view of the inventive tool holder;

fig. 2 is a front view of fig. 1.

Description of reference numerals: 1-clamping unit, 1 a-arc plate, 1a 1-inner plate, 1a 2-outer plate, 1 b-wing plate, 1 c-fixing plate and 1c 1-U-shaped hole; 2-screw.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem that two half skeletons of the monomer membrane unit structure that are located building subject movement joint department are difficult to fix, the utility model provides a frock clamp for adjustable skeleton formula membrane structure movement joint department, as shown in fig. 1 and 2.

The framework structure and the half framework of the monomer membrane unit are both framework structures and are mostly formed by welding steel pipes, so that the steel pipes or steel bars and the like forming the half framework are clamped by the clamping unit. Two half skeletons are connected through a plurality of frock clamps, reach the effect of stable indeformable. The arc-shaped plate and the wing plate are connected into a whole, the wing plate can be regarded as a part of the arc-shaped plate, and can also be regarded as two independent modules which are fixedly connected into a whole. The preferred arc and wing are made from the same sheet by bending, as shown in fig. 1.

In order to fit the steel pipe material of the half framework, the arc plates and the half framework are matched into a semicircle, and the two arc plates are buckled into a cylinder. The steel pipe of half skeleton just can be wrapped up and fixed to the arc of two locks like this.

As shown in fig. 1 and 2, the wing plates extend from the joint where the arc plates are fastened to both sides along the radial direction of the semicircular arc plates, and the wing plates of the two arc plates of the same clamping unit are closely attached to and aligned with each other. It is meaningless to extend the wing plates outward from the ends of the arc-shaped plates, i.e., the front-rear direction of fig. 2, and only by extending the wing plates outward from the joint of the two arc-shaped plates can the wing plates of the two arc-shaped plates be fixed by bolts without interfering with the semi-framework.

As shown in figure 1, the screw rods are symmetrically arranged on the two wing plates at the two sides of the arc-shaped plate, so that the stress balance at the two sides of the arc-shaped plate is ensured.

Two arc plates of the same clamping unit are an inner plate closer to the other clamping unit and an outer plate far away from the other clamping unit; and the inner plate is fixedly provided with a fixing plate extending towards the other clamping unit, and the fixing plates of the two clamping units are mutually attached and fixed through bolts. The two clamping units can be connected and fixed more stably through the fixing plate.

As shown in fig. 1, the fixing plates are provided with U-shaped holes, and bolts are arranged in the U-shaped holes and can slide along the U-shaped holes so as to adjust the relative positions of the two fixing plates. The U-shaped hole can conveniently adjust the distance between the two clamping units. The long axis of the U-shaped hole is parallel to the axis of the screw.

Preferably, one side of the fixing plate is fixed at the middle position of the arc-shaped plate. Specifically, the wing plate is provided with a through hole, the screw rod penetrates through the through hole, the screw cap is arranged on the screw rod, and the gasket is arranged between the nut and the wing plate.

The utility model discloses a working method: subaerial with two plate skeletons through a plurality of the utility model discloses a frock clamp is fixed to a whole, then after the installation membrane, hoists mounted position and fixed, then demolish frock clamp can.

When the tool clamp is installed, the two arc-shaped plates clamp the half framework, then the bolt on the wing plate is installed and screwed down to fix the clamping unit and the half framework, then the two clamping units are connected through the screw rods, and the two fixing plates on the clamping units are overlapped and fixed through the bolts.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. A tooling fixture for adjusting deformation joints of framework type membrane structures is characterized by comprising two clamping units (1) which are respectively clamped and fixed on two half frameworks of a monomer membrane unit; the two clamping units (1) are connected through a plurality of screw rods (2) and the distance between the two clamping units (1) is adjusted;

the clamping unit (1) comprises two arc-shaped plates (1 a), the two arc-shaped plates (1 a) are mutually buckled to clamp the semi-framework in the middle, wing plates (1 b) extending outwards are arranged on the arc-shaped plates (1 a), and bolts are arranged on the wing plates (1 b) to fix the two arc-shaped plates (1 a); the screw rod (2) is arranged on the wing plate (1 b) of the arc-shaped plate (1 a) in a penetrating way.

2. The tooling clamp for adjusting the deformation joint of the framework type membrane structure as claimed in claim 1, wherein the arc-shaped plates (1 a) are matched with the semi-framework to form a semicircle, and the two arc-shaped plates (1 a) are buckled to form a cylinder.

3. The tooling clamp for adjusting the deformation joint of the framework-type membrane structure is characterized in that the wing plates (1 b) extend from the buckled joint of the arc-shaped plates (1 a) to two sides along the radial direction of the semicircular arc-shaped plates (1 a), and the wing plates (1 b) of the two arc-shaped plates (1 a) of the same clamping unit (1) are mutually attached and aligned.

4. A tool clamp for adjusting deformation joints of framework-type membrane structures as claimed in claim 3, wherein a plurality of screws (2) are symmetrically arranged on two wing plates (1 b) at two sides of an arc-shaped plate (1 a).

5. The tooling clamp adjustable at the deformation joint of the framework type membrane structure is characterized in that two arc-shaped plates (1 a) of the same clamping unit (1) are an inner plate (1 a 1) closer to the other clamping unit (1) and an outer plate (1 a 2) far away from the other clamping unit (1); and fixing plates (1 c) extending towards the other clamping unit (1) are fixed on the inner plate (1 a 1), and the fixing plates (1 c) of the two clamping units (1) are tightly attached to each other and fixed through bolts.

6. A tool clamp for adjusting a deformation joint of a framework type membrane structure as claimed in claim 5, wherein the fixing plate (1C) is provided with a U-shaped hole (1C 1), and a bolt is arranged in the U-shaped hole (1C 1) and can slide along the U-shaped hole (1C 1) so as to adjust the relative position of the two fixing plates (1C).

7. A tooling clamp for adjustment at a deformation joint of a framework type membrane structure according to claim 6, characterized in that the long axis of the U-shaped hole (1C 1) is parallel to the axis of the screw (2).

8. A tool clamp for adjusting a deformation joint of a framework type membrane structure according to claim 5, wherein one side of the fixing plate (1 c) is fixed at the middle position of the arc-shaped plate (1 a).

9. The tooling clamp for adjusting the deformation joint of the framework type membrane structure is characterized in that a through hole is formed in the wing plate (1 b), a screw (2) penetrates through the through hole, a nut is arranged on the screw (2), and a gasket is arranged between the nut and the wing plate (1 b).