CN218715076U - Formwork support frame - Google Patents

Abstract

The utility model discloses a formwork support frame, which comprises a support member, the support member includes a casing, and also includes a lifting assembly and a mounting assembly, the lifting assembly is installed on the top of the casing, and the mounting assembly is installed It is located at the bottom of the casing, and the lifting assembly includes a lifting piece and a limit piece, and the lifting piece includes a hand wheel, a screw seat and a lifting screw, and the screw seat is welded on the casing One side top; when using this device to support the formwork, during the support process, the lifting structure can be directly adjusted, the length of the pole can be adjusted in conjunction with the fine adjustment of the lifting parts, and the formwork can be positioned quickly. When the formwork needs to be accurately positioned, the lifting components can be directly adjusted to improve Formwork installation efficiency, in special-shaped components and variable sections, the variable section can be matched by adjusting the support and lifting components to ensure uniform and stable formwork support force, especially when the support is used at the formwork joint position, the formwork joint can be adjusted through the lifting piece Misplaced.

Description

A template support frame

technical field

The utility model belongs to the technical field of formwork support frames, in particular to a formwork support frame.

Background technique

The building formwork is a temporary support structure, which is manufactured according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric size, maintain their correct position, and bear the self-weight of the building formwork and the external load acting on it. The formwork support system usually includes vertical support system, horizontal support system, and oblique support system. The three systems are flexible in combination and tight in structure, and can be designed and configured according to the different requirements of customers' projects.

In the existing formwork support frame, during the construction process, the formwork is supported and positioned by the support frame during pouring, which can ensure the formation of the concrete structure. When the combination of steel pipe and square wood is installed and used, usually the height is fixed, variable cross-section or special-shaped section requires special processing and on-site production of support parts. Limited by site conditions, the precision of the processed parts is limited and the adjustment is difficult, which cannot guarantee the accuracy of formwork installation. In particular, the variable cross-section is limited by factors such as the foundation and terrain, and the variable cross-section size of the component needs to be adjusted through the support system. The traditional support is difficult to adjust. After the initial adjustment, the formwork and the support are often secretly pasted with wooden wedges or small steel plates. It can be transferred from the formwork to the support. The installation period of the support is long, the accuracy is poor, and the uneven force often causes local loads to be too large. Reinstalling the supporting structure will affect the stability of the supporting frame and make it inconvenient to support and use. For this reason, we propose a formwork supporting frame.

Utility model content

The purpose of this utility model is to provide a formwork support frame to solve the existing formwork support frame proposed in the above-mentioned background technology. During the installation process, the height can be quickly adjusted and the formwork can be accurately positioned, especially in the case of variable cross-section and special-shaped member support. It can improve the working efficiency, without pads, directly construct the special-shaped support surface through the lifting system, ensure the support force through the fine adjustment parts, effectively transmit the load, and improve the stability of the support frame. In particular, the component can be installed at the joint of the combined formwork bolts. The formwork bolt holes are usually 2-3mm larger than the bolts, which can effectively solve the formwork misalignment caused by the bolt holes.

In order to achieve the above purpose, the utility model provides the following technical solutions: a template support frame, including a support, the support includes a casing, and also includes a lifting assembly and an installation assembly, and the lifting assembly is installed on the casing The top of the casing, the mounting assembly is installed at the bottom of the casing, and the lifting assembly includes a lifting piece and a limiting piece.

Preferably, the lifting member includes a hand wheel, a screw seat and a lifting screw, the screw seat is welded on the top of one side of the sleeve, and the lifting screw is installed on the wire by screw rotation. The inner side of the rod base, the screw base is fixedly installed on one end of the lifting screw.

Preferably, the other end of the lifting screw is equipped with a support plate, and two lifting members are installed symmetrically on both sides of the sleeve, and one end of the two lifting members is installed symmetrically. There is a support board.

Preferably, the limit member includes a limit rod and a limit seat, the limit seat is welded on the inner top of the sleeve, and the limit rod is fixed on the bottom of the support plate side.

Preferably, the support plate is spirally lifted and lowered by a lifting screw, and the support plate is limited by a limit rod and a limit seat.

Preferably, the installation assembly includes support columns and bolts, and screw holes are provided at the bottoms of both sides of the sleeve.

Preferably, the support column is inserted and installed at the bottom of the sleeve, and the bolt is screwed and installed in the screw hole, and the sleeve and the support column are fixed by screwing the bolt.

Compared with the prior art, the beneficial effects of the utility model are:

(1) During the installation and use of commonly used formwork support frames, usually the height is fixed, variable cross-section or special-shaped sections require special processing and on-site production of support parts. Limited by site conditions, the precision of the processed parts is limited and the adjustment is difficult and cannot be guaranteed. The installation accuracy of the formwork, especially the variable section is limited by the foundation, terrain and other factors. The variable section size of the component needs to be adjusted through the support system. It is difficult to adjust the traditional support. The secret is that the load can be transferred from the formwork to the support. The support has a long installation period, poor precision, and often uneven force, which leads to excessive local load and deformation of the support frame. The support frame that can be easily adjusted by setting up and down, when When the device is used to support the formwork, the height can be adjusted quickly during the installation process, and the formwork can be positioned accurately. Especially in the support of variable cross-section and special-shaped components, the work efficiency can be improved. There is no need for pads, and the special-shaped support surface is directly constructed through the lifting system. Through precision The adjustable parts ensure that the support is stressed, the load is effectively transmitted, and the stability of the support frame is improved. In particular, the component can be installed at the joint of the combined formwork bolts. The formwork bolt holes are usually 2-3mm larger than the bolts, which can effectively solve the formwork misalignment caused by the bolt holes, thereby improving the stability of the support frame.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic cross-sectional structure diagram of the sleeve pipe of the present invention;

Among the figure: 100, casing; 200, hand wheel; 201, support plate; 202, screw seat; 203, limit rod; 204, limit seat; 205, lifting screw; 300, support column; 301, bolt ; 302, screw holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figure 1 and Figure 2, the utility model provides a technical solution: a template support frame, including a support, the support includes a casing 100, and also includes a lifting component and an installation component, the lifting component is installed on the casing 100 The top of the casing 100, the mounting assembly is installed at the bottom of the casing 100, and the lifting assembly includes a lifting piece and a limiting piece.

Specifically, the lifting member includes a hand wheel 200, a screw seat 202 and a lifting screw 205, the screw seat 202 is welded on the top of one side of the casing 100, and the lifting screw 205 is installed on the top of the screw seat 202 by threaded rotation. Inside, the screw seat 202 is fixedly installed on one end of the lifting screw 205, the other end of the lifting screw 205 is equipped with a support plate 201, and two lifting parts are symmetrically installed on both sides of the casing 100, and the two One end of each lifting member is symmetrically provided with a support plate 201 to ensure better support.

Specifically, the limiting member includes a limiting rod 203 and a limiting seat 204 , the limiting seat 204 is welded on the inner top of the casing 100 , and the limiting rod 203 is fixedly installed on the bottom side of the support plate 201 .

Preferably, the support plate 201 is spirally lifted and lowered by the lifting screw 205, and the support plate 201 is limited by the limit rod 203 and the limit seat 204, so as to facilitate the adjustment of the support plate 201 to ensure the convenience of installation and use, and at the same time ensure the support plate 201 for installation stability.

Example 2

Please refer to FIG. 1 and FIG. 2 , the utility model provides a technical solution: a formwork support frame, specifically, the installation assembly includes support columns 300 and bolts 301 , and screw holes 302 are provided at the bottom of both sides of the casing 100 .

Preferably, the support column 300 is inserted and installed at the bottom of the casing 100, and the bolt 301 is screwed and installed in the screw hole 302, and the casing 100 and the support column 300 are screwed and fixed by the bolt 301, and the bolt 301 is screwed. It is easy to install, can be easily disassembled and fixed, and improves the convenience of disassembly.

The working principle and use process of the utility model: when the building construction is over, when the concrete components are installed and poured through the formwork, after the formwork is installed, the support frame will be used for support and positioning. When the commonly used formwork support frame is installed and used, it will In the support of variable cross-section and special-shaped components, the work efficiency can be improved, no pads are needed, and the special-shaped support surface is directly constructed through the lifting system, and the support force is ensured by the fine adjustment parts, the load is effectively transmitted, and the stability of the support frame is improved. By setting The support frame that can be easily adjusted up and down, when using this device to support the formwork, after the formwork is installed, the sleeve 100 and the supporting support column 300 can be installed and fixed by bolts 301, the installation method is simple and convenient, and the installation can be improved. Efficiency, convenient disassembly and assembly at the same time, support one end of the installation sleeve 100 on the bottom of the formwork, if the support distance changes during the support process, you can turn the hand wheel 200, and the hand wheel 200 drives the lifting screw 205 to rotate and lift through the thread, and at the same time The support plate 201 at one end of the lifting screw 205 fits more stably on the template, which improves the support strength and stability, prevents the support frame from toppling or supporting unstable due to foundation settlement, and improves the safety of the support frame at the same time. Better support for use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A formwork support frame comprising a support comprising a sleeve (100), characterized in that: the lifting device is characterized by further comprising a lifting assembly and a mounting assembly, wherein the lifting assembly is mounted at the top of the sleeve (100), the mounting assembly is mounted at the bottom of the sleeve (100), and the lifting assembly comprises a lifting piece and a limiting piece.

2. The formwork support bracket of claim 1, wherein: the lifting piece comprises a hand wheel (200), a screw rod seat (202) and a lifting screw rod (205), the screw rod seat (202) is welded to the top of one side of the sleeve (100), the lifting screw rod (205) is installed on the inner side of the screw rod seat (202) through thread rotation, and the screw rod seat (202) is fixedly installed at one end of the lifting screw rod (205).

3. The formwork support bracket of claim 2, wherein: the other end of the lifting screw rod (205) is provided with a supporting plate (201), the two sides of the sleeve (100) of the lifting piece are symmetrically provided with two lifting pieces, and one end of each of the two lifting pieces is symmetrically provided with one supporting plate (201).

4. The formwork support bracket of claim 3, wherein: the locating part comprises a limiting rod (203) and a limiting seat (204), the limiting seat (204) is welded and installed on the top of the inner side of the sleeve (100), and the limiting rod (203) is fixedly installed on one side of the bottom of the supporting plate (201).

5. The formwork support bracket of claim 4, wherein: the supporting plate (201) is spirally lifted through a lifting screw rod (205), and the supporting plate (201) is limited with a limiting seat (204) through a limiting rod (203).

6. The formwork support bracket of claim 1, wherein: the mounting assembly comprises a support upright (300) and a bolt (301), and screw holes (302) are formed in the bottoms of two sides of the sleeve (100).

7. The formwork support bracket of claim 6, wherein: the support upright post (300) is inserted and installed at the bottom of the sleeve (100), the bolt (301) is installed in the screw hole (302) in a rotating mode, and the sleeve (100) and the support upright post (300) are fixed through the bolt (301) in a rotating mode.

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