CN219060904U - A bracket for fixing construction engineering formwork - Google Patents

Abstract

The utility model relates to the field of construction engineering, and discloses a bracket for fixing a construction engineering formwork, which includes a support member and a clamping formwork, the clamping formwork is erected on the ground through the support member, and the clamping formwork is composed of a fixed plate and a moving plate that fit together The fixed plate is provided with a threaded hole near the moving plate, and the moving plate is fixed with a wedge block near the threaded hole. The wedge block is covered with a lock block. A lock hole is provided, and a bolt is installed in the lock hole, and the bolt is screwed into the threaded hole, and the moving plate is closely attached to the fixed plate by tightening the bolt. The beneficial effect of the utility model is: when the bolt is screwed into the threaded hole, the lock block slides along the wedge-shaped surface of the wedge-shaped block, and the lock block exerts an extrusion force on the wedge-shaped surface, and the extrusion force is decomposed into pulling force and downward pressure on the wedge-shaped surface , The movable plate is tightly pressed against the fixed plate under the action of tension, which reduces the risk of gaps between the two plates during concrete pouring and ensures construction efficiency.

Description

A bracket for fixing construction engineering formwork

technical field

The utility model relates to the field of construction engineering, in particular to a bracket for fixing a construction engineering formwork.

Background technique

The construction engineering 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 construction engineering formwork and the external load acting on it . The purpose of formwork engineering is to ensure the quality of concrete engineering and construction safety, speed up the construction progress and reduce engineering costs. The construction engineering formwork should be combined with the fixed bracket when it is used. When the concrete is poured, the concrete will form a thrust for each group of the construction engineering formwork, and the fixed bracket will support the construction engineering formwork; Set of architectural works templates for demolition.

The earlier fixed brackets were mostly made of wooden rods or iron pipes, and their height was not adjustable due to the limitation of their size; the existing fixed brackets were generally assembled into formwork brackets by using steel or wooden Steel or wooden poles are built into a scaffold to form a bracket support, and the concrete construction is carried out in conjunction with the construction project formwork.

The above-mentioned related technologies have the following defects: the fixed bracket supports the construction engineering formwork, and after the construction engineering formwork is erected, the fixed bracket needs to be assembled and built. The group of steel pipes or wooden beams are spliced into one, resulting in a large workload and low construction efficiency in the process of removing the fixed bracket during the erection machine, so there is room for improvement.

Chinese utility model patent (authorized announcement number: CN213597553U name: a kind of fixed support for construction engineering formwork) has improved the work efficiency of construction workers when erecting and dismantling construction engineering formwork, and has reduced labor intensity, but between its engineering formwork, mutually stick The combination is not tight. During concrete pouring, large gaps between the two plates are prone to occur due to vibration and impact, resulting in grout leakage. Construction personnel need to reprocess the formwork before continuing construction, which affects construction efficiency.

Utility model content

The purpose of the utility model is to provide a bracket for fixing building engineering formwork to overcome the shortcomings of the prior art.

The purpose of this utility model is achieved through the following technical solutions: a bracket for fixing construction engineering templates, including supports and clamping templates, the clamping templates are erected on the ground through the supporting members, and the clamping templates are bonded to each other The fixed plate is composed of a fixed plate and a moving plate. The fixed plate is provided with a threaded hole close to the moving plate. The moving plate is fixed with a wedge block near the threaded hole. The wedge block is covered with a locking block. The lock block is hinged on one end of the clamping plate supported by the support member, and a lock hole is opened at a place far away from the wedge block, and a bolt is installed in the lock hole, and the bolt is screwed into the threaded hole Inside, the moving plate is closely attached to the fixed plate by tightening the bolts.

Preferably, a positioning hole is also opened on the locking block, the through hole is located between the positioning hole and the wedge block, and a positioning column is fixed on the fixing plate, and the positioning column is located on the positioning inside the hole.

Preferably, the support includes a telescopic rod and a secondary rod, the telescopic rod is hingedly installed on the ground, the secondary rod is hinged on the telescopic rod, the locking block is two pieces, and the two locking blocks They are respectively hinged on the telescopic rod and the auxiliary rod.

Preferably, the telescopic rod includes a cylinder and a main rod, the bottom of the cylinder is hinged on the ground, the main rod is inserted into the cylinder, and the cylinder is screwed with a screw to lock the main rod , the main rod is hinged to the corresponding locking block.

Preferably, it also includes a base, the base is composed of a horizontal plate and two vertical plates, the vertical plate is welded on the horizontal plate to form an inverted "π" shape, and the bottom of the cylinder is hinged on the two Between the vertical plates of the blocks, through holes are opened on the horizontal plates, and expansion screws are installed in the through holes.

Preferably, the through holes are oblong holes.

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

When the bolt is screwed into the threaded hole, the lock block slides along the wedge-shaped surface of the wedge-shaped block, and the lock block exerts an extrusion force on the wedge-shaped surface, and the extrusion force is decomposed into tension and downward pressure on the wedge-shaped surface. It is tightly pressed on the fixed plate, which reduces the risk of gaps between the two plates during concrete pouring and ensures construction efficiency.

Description of drawings

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

Fig. 2 is the partially enlarged schematic diagram of place A in Fig. 1;

Fig. 3 is the partially enlarged schematic view of place B in Fig. 1;

In the figure, 1-fixed plate, 2-moving plate, 3-wedge block, 4-lock block, 5-bolt, 6-positioning column, 7-sub-rod, 8-cylinder, 9-main rod, 10-screw , 11-horizontal plate, 12-vertical plate, 13-through hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments described above are some of the embodiments of the present utility model, but not all of them. The components of embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, or the orientation or positional relationship that is commonly understood by those skilled in the art, It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figures 1 and 2, a bracket for fixing a building engineering formwork includes a support and a clamping form. The clamping form is erected on the ground through the support. The clamping form is composed of a fixed plate 1 and a moving plate 2 that are attached to each other. The fixed plate 1 is provided with a threaded hole close to the moving plate 2, and the moving plate 2 is fixed with a wedge block 3 near the threaded hole. The wedge block 3 is covered with a lock block 4, and the lock block 4 is hinged on one end of the support clamping template. The lock block 4 is provided with a lock hole away from the wedge block 3, and a bolt 5 is installed in the lock hole, and the bolt 5 is screwed into the threaded hole. By tightening the bolt 5, the moving plate 2 is closely attached to the fixed plate 1, and the bolt 5 is screwed into the threaded hole During the process, the locking block 4 slides along the wedge-shaped surface of the wedge-shaped block 3, and the locking block 4 exerts an extrusion force on the wedge-shaped surface, and the extrusion force is decomposed into tension and downward pressure on the wedge-shaped surface, and the moving plate 2 is tightened under the action of the tension. Pressing on the fixed plate 1 reduces the risk of gaps between the two plates during concrete pouring and ensures construction efficiency.

In this embodiment, as shown in Figure 2, a positioning hole is also provided on the locking block 4, the through hole 13 is located between the positioning hole and the wedge block 3, and a positioning post 6 is fixed on the fixed plate 1, and the positioning post 6 is located at In the positioning hole, during the locking process of the bolt 5, the force on both ends of the locking block 4 is uniform, so as to avoid the deflection of the locking block 4 and cause the jamming phenomenon during the locking process.

In this embodiment, as shown in Figure 1, the support includes a telescopic rod and a secondary rod 7, the telescopic rod is hingedly installed on the ground, the secondary rod 7 is hinged on the telescopic rod, the locking block 4 is two, and the two locking blocks 4 are respectively hinged on the telescopic rod and the auxiliary rod 7, and the two locking blocks 4 respectively act on the upper part and the lower part of the clamping form, which enhances the stability of the locking structure of the clamping form.

In this embodiment, as shown in Figure 1, the telescopic rod includes a cylinder body 8 and a main rod 9, the bottom of the cylinder body 8 is hinged on the ground, the main rod 9 is inserted into the cylinder body 8, and the cylinder body 8 is screwed with a lock The screw 10 of the main rod 9, the main rod 9 is hinged with the corresponding lock block 4, and the depth of the insertion of the main rod 9 into the cylinder 8 is adjusted to adapt to clamping plates of different heights, and has a wide range of applications.

In this embodiment, as shown in Figure 3, it also includes a base, the base is composed of a horizontal plate 11 and two vertical plates 12, the vertical plate 12 is welded on the horizontal plate 11 to form an inverted "π" shape, the cylinder The bottom of 8 is hinged between two vertical plates 12, and the horizontal plate 11 is provided with a through hole 13, and an expansion screw 10 is installed in the through hole 13, and the through hole 13 is an oblong hole, through which the base can be fine-tuned. The seat is positioned on the ground so as to be aligned with the screw 10 holes on the ground, so that expansion screws 10 can be easily installed to fix the base on the ground.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A support for fixing a building engineering formwork, comprising a support and a clamping form, the clamping form is erected on the ground by the support, and it is characterized in that: the clamping formwork is composed of fixed plates (1) that fit together Composed of a moving plate (2), the fixed plate (1) is provided with a threaded hole near the moving plate (2), and the moving plate (2) is fixed with a wedge block (3) near the threaded hole , the wedge block (3) is covered with a lock block (4), the lock block (4) is hinged on one end of the supporting member supporting the clamping plate, and the lock block (4) is away from the wedge block (3) is provided with a lock hole, and a bolt (5) is installed in the lock hole, and the bolt (5) is screwed into the threaded hole, and the moving plate (2) is tightened by tightening the bolt (5). ) is in close contact with the fixed plate (1). 2. A bracket for fixing construction engineering formwork according to claim 1, characterized in that: said locking block (4) is also provided with a positioning hole, said positioning hole is located between said positioning hole and said wedge block Between (3), a positioning column (6) is fixed on the fixed plate (1), and the positioning column (6) is located in the positioning hole. 3. A bracket for fixing a building engineering formwork according to claim 1, characterized in that: the support includes a telescopic rod and a secondary rod (7), the telescopic rod is hingedly mounted on the ground, and the secondary rod (7) Hinged on the telescopic rod, the lock block (4) is two pieces, and the two lock blocks (4) are respectively hinged on the telescopic rod and the auxiliary rod (7). 4. A bracket for fixing construction engineering formwork according to claim 3, characterized in that: the telescopic rod includes a cylinder (8) and a main rod (9), and the bottom of the cylinder (8) is hinged on On the ground, the main rod (9) is inserted into the cylinder (8), and the cylinder (8) is screwed with a screw (10) locking the main rod (9), and the main rod ( 9) Hinge with the corresponding lock block (4). 5. A kind of support for fixing construction engineering formwork according to claim 4, is characterized in that: also comprises base, and described base is made up of a horizontal board (11) and two vertical boards (12), and described The vertical plate (12) is welded on the horizontal plate (11) to form an inverted "π" shape, and the bottom of the cylinder (8) is hinged between two vertical plates (12), and the horizontal plate ( 11) A through hole (13) is provided on the top, and an expansion screw is installed in the through hole. 6. A bracket for fixing construction engineering formwork according to claim 5, characterized in that: said through hole (13) is an oblong hole.

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