Inward-inclined concrete auxiliary vibrating device

Abstract

The utility model discloses an inward-inclined concrete auxiliary vibrating device which comprises a steel reinforcement framework, a chute is arranged on the steel reinforcement framework, and a hook is arranged at the bottom of the chute. By adopting the inward-inclined concrete auxiliary vibrating device disclosed by the utility model, the operation is convenient, and the construction efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and specifically, the utility model relates to an inwardly inclined concrete auxiliary vibrating device. Background Art

[0002] In the traditional inwardly inclined concrete structure method, an insertion vibrator is directly used to slide down along the steel bars. During the sliding process, due to the too-dense steel bars, the insertion vibrator is easily stuck by the horizontal transverse steel bars and is difficult to pull out, resulting in concrete quality accidents. During the vibration process, the insertion vibrator is difficult to approach the surface of the inwardly inclined concrete, resulting in poor vibration effect on the inclined surface, and defects such as large air bubbles and honeycombing on the concrete inclined surface are very likely to appear. Using the traditional vibration method without auxiliary tooling, operators need to slowly slide down along the steel bars and continuously correct the lowering position, which greatly reduces the construction efficiency.

[0003] The invention patent with the publication number of CN112127634A was published on December 25, 2020, with the name of a building concrete pouring and vibrating auxiliary system, which includes a top plate. An inlet is opened at the upper end of the top plate, a feed hopper is fixedly connected to the upper end of the inlet, a storage bin is fixedly connected to the lower end of the inlet, and vibrating mechanisms are fixedly installed on both sides and the left and right sides of the lower end of the storage bin. The structure of this building concrete pouring and vibrating auxiliary system is complex and the operation is not convenient enough. Content of the Utility Model

[0004] The purpose of the utility model is to provide an inwardly inclined concrete auxiliary vibrating device with convenient operation and improved construction efficiency in view of the deficiencies of the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] This kind of inwardly inclined concrete auxiliary vibrating device includes a steel bar framework, a chute is arranged on the steel bar framework, and a hook is arranged at the bottom of the chute; the bottom of the chute extends below the steel bar framework.

[0007] The chute is inclined relative to the steel bar framework. Inclined transverse stirrups are evenly distributed in the steel bar framework. The hook is lapped on the inclined transverse stirrups, and a vibrator is arranged on the chute.

[0008] The cross-section of the chute is V-shaped, and the hook is of an L-shaped structure.

[0009] The hooks are arranged in pairs and are welded and fixed in the middle of the bottom of the chute.

[0010] The chutes are evenly distributed on the steel bar framework.

[0011] The chute is an angle steel, and the hook is a deformed steel bar.

[0012] The upper end of the chute is higher than the steel bar cage.

[0013] The technical effects of the present utility model are as follows: By adopting the inward-inclined concrete auxiliary vibration device of the present utility model, the disadvantages of low efficiency, poor vibration effect and easy jamming of the vibrating rod in the traditional vibration method of the special inward-inclined concrete structure are overcome. It can greatly improve the vibration efficiency of the inward-inclined concrete structure, ensure good vibration effect, and is not prone to appearance quality defects such as large air bubbles, honeycombing and pockmarks. The use of the chute can smoothly lower the inserted vibrating rod to the designated position, eliminate the situation of the inserted vibrating rod being stuck in the steel bar mesh, and also avoid the process of continuously correcting the lowering position, improving the construction efficiency. The device has the advantages of simple structure, convenient use, low cost and recyclability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] This specification includes the following drawings, and the shown contents are respectively:

[0015] Figure 1 is a schematic structural diagram of the inward-inclined concrete auxiliary vibration device of the present utility model;

[0016] Figure 2 is a cross-sectional schematic diagram of the operation of the inward-inclined concrete auxiliary vibration device of the present utility model.

[0017] The markings in the figure are: 1, steel bar cage; 2, chute; 3, hook; 4, inclined surface transverse stirrup; 5, vibrating rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following is a further detailed description of the specific embodiments of the present utility model by describing the embodiments with reference to the drawings, aiming to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and contribute to its implementation.

[0019] As Figure 1 and Figure 2 shown, the inward-inclined concrete auxiliary vibration device includes a steel bar cage 1, a chute 2 is provided on the steel bar cage 1, and a hook 3 is provided at the bottom of the chute 2; the bottom of the chute 2 extends below the steel bar cage 1. The chute 2 realizes the guidance of the lowering direction of the vibrating rod 5, prevents it from being stuck in the steel bar mesh, and can ensure that the inserted vibrating rod 5 is smoothly lowered to the designated position. The steel bar cage 1 is composed of dense steel bars, and the hook 3 is lapped on the inclined surface transverse stirrup 4 in the steel bar cage 1 to fix the chute 2 at the designated position.

[0020] As Figure 2As shown in the figure, the chute 2 is inclined relative to the steel reinforcement cage 1. The steel reinforcement cage 1 is evenly distributed with inclined transverse stirrups 4, and the hook 3 is lapped on the inclined transverse stirrup 4. A vibrating rod 5 is provided on the chute 2. The chute 2 is placed obliquely on the steel reinforcement cage 1 so that it passes through the gaps between the steel bars, thus forming a lowering channel for the vibrating rod 5. The hook 3 is used to keep the position of the chute 2 fixed. Since the hook 3 adopts a lapping fixing method, after vibration, the device can be taken out from the steel reinforcement cage 1 to achieve the effect of repeated use. During the operation, the vibrating rod 5 is placed on the chute 2 and lowered along the chute 2. The vibrating rod 5 is in a straight line as a whole, which can be close to the surface of the inclined concrete, ensuring good vibration effect on the inclined surface, so as to avoid defects such as air bubbles and honeycombing on the concrete inclined surface, and can be applied to special forms of inclined concrete structures; during the operation, the vibrating rod 5 can be quickly lowered along the chute 2 without correcting the lowering position, improving the construction efficiency.

[0021] As Figure 1 shown in the figure, the cross-section of the chute 2 is V-shaped, and the hook 3 is an L-shaped structure. With the chute 2 of the above structure, the two sides of the vibrating rod 5 can be surrounded, and the vibrating rod 5 can be stably placed on the chute 2, which can reduce the obstruction during the lowering process of the chute 2 and enable it to be smoothly lowered to the bottom of the concrete. The hook 3 is designed as an L-shaped structure with the end direction inclined downward, which is convenient for taking out the device.

[0022] As Figure 1 shown in the figure, the hooks 3 are arranged in pairs and welded and fixed in the middle of the bottom of the chute 2. Designing multiple hooks 3 makes the chute 2 form a multi-point fixing effect, which reduces the disturbance to the chute 2 when the vibrating rod 5 is vibrating and improves the stability. The hook 3 is fixed by welding, which can be manufactured quickly and reduce the cost.

[0023] The chutes 2 are evenly distributed on the steel reinforcement cage 1. The chutes 2 are continuously arranged along the surface of the inclined concrete, realizing synchronous construction of multiple inserted vibrating rods 5, and having a better vibrating effect on the whole concrete.

[0024] The chute 2 is made of angle steel, and the hook 3 is made of deformed steel bar. The chute 2 uses ∠50*50 angle steel, with a simple structure and easy access to materials, which can reduce the use cost; the hook 3 is composed of a deformed steel bar in the shape of a seven-character with a diameter of 16mm. When it contacts the inclined transverse stirrup 4, a certain frictional force can be generated between the two, thus improving the stability.

[0025] As Figure 2 shown in the figure, the upper end of the chute 2 is higher than the steel reinforcement cage 1. The upper end of the chute 2 extends out of the steel reinforcement cage 1, which can make the handheld end of the vibrating rod 5 rest on it, facilitating the operation process of the construction workers.

[0026] As Figure 2As shown in the figure, the operation process is as follows: Before the vibration construction, the inner-inclined concrete auxiliary tooling support is placed on the inclined surface transverse stirrup 4, and the chute 2 is placed obliquely with the opening facing outwards. During vibration, the operator lowers the internal vibrator 5 along the chute 2 to the bottom of the concrete, and slowly lifts it upwards along the chute 2 during the vibration process. The vibration auxiliary tooling is continuously arranged along the inner-inclined concrete surface. After the vibration is completed at each arrangement point, the auxiliary vibration tooling is moved to the next arrangement point position for repeated use, greatly improving the vibration efficiency.

[0027] This inner-inclined concrete auxiliary vibration device overcomes the disadvantages of low efficiency, poor vibration effect, and easy jamming of the vibrator 5 in the traditional vibration method for special inner-inclined concrete structures. It can greatly improve the vibration efficiency of the inner-inclined concrete structure, ensure good vibration effect, and is not prone to appearance quality defects such as large air bubbles, honeycombing, and pockmarks. The use of the chute 2 enables the internal vibrator 5 to be smoothly lowered to the designated position, eliminating the situation of the internal vibrator 5 getting stuck in the steel mesh and avoiding the process of continuously correcting the lowering position, thus improving the construction efficiency. This device has the advantages of simple structure, convenient use, low cost, and recyclability.

[0028] The above has made an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.

Claims

1. An inward-inclined concrete auxiliary vibrating device, characterized in that: It comprises a steel frame (1), a chute (2) is provided on the steel frame (1), a hook (3) is provided at the bottom of the chute (2); the bottom of the chute (2) extends to below the steel frame (1).

2. The inward-inclined concrete auxiliary vibrating device according to claim 1 is characterized in that: The chute (2) is arranged obliquely relative to the steel frame (1), inclined transverse stirrups (4) are evenly distributed in the steel frame (1), the hook (3) is overlapped on the inclined transverse stirrups (4), and a vibrating rod (5) is provided on the chute (2).

3. The inward-inclined concrete auxiliary vibrating device according to claim 2 is characterized in that: The cross section of the chute (2) is V-shaped, and the hook (3) is an L-shaped structure.

4. The inward-inclined concrete auxiliary vibrating device according to claim 3 is characterized in that: The hooks (3) are arranged in pairs, and the hooks (3) are welded and fixed to the middle of the bottom of the chute (2).

5. The inward-inclined concrete auxiliary vibrating device according to claim 4 is characterized in that: The chutes (2) are evenly distributed on the steel reinforcement frame (1).

6. The inward-inclined concrete auxiliary vibrating device according to claim 3 is characterized in that: The chute (2) is an angle steel, and the hook (3) is a threaded steel.

7. The inward-inclined concrete auxiliary vibrating device according to claim 3 is characterized in that: The upper end of the chute (2) is higher than the steel bar skeleton (1).

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