Fixing device for high-rise building concrete pump pipe on wall

Abstract

The utility model discloses a fixing device for a concrete pump pipe of a high-rise building on a wall body. The fixing device comprises a detachable clamping sleeve fixing piece used for fixedly connecting the pump pipe with the wall body and a detachable ground fixing piece used for fixedly connecting the pump pipe with a building ground. The detachable clamping sleeve fixing piece comprises a clamping hoop matched with the outer diameter of the pump pipe and a screw vertically connected with the clamping hoop. One end of the screw penetrates through a reserved hole in a wall and then is locked through a nut. The pump pipe is fixedly connected to the wall through the detachable clamping sleeve fixing piece, and the pump pipe is fixedly connected to the building ground through the detachable ground fixing piece; therefore, shaking in the horizontal direction is prevented, and all accessories except the embedded bolts can be detached after the main body structure is completed; the technical problems of cracking, insufficient strength, water seepage and the like after the hole is blocked are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing concrete pump pipes on each floor of a residence, in particular to a fixing device for fixing concrete pump pipes on a wall of a high-rise building. Background Art

[0002] During the pouring of concrete in high-rise buildings, a ground concrete pump is generally used to use a pump pipe to pass through the reserved holes on the ground of each floor for pump pipes to vertically transport the concrete to the construction operation level. Since concrete has a huge active pressure that drives the concrete pump pipe, the pipe structure vibrates. The impact load formed by the vibration damages the concrete pump pipe and reduces its service life.

[0003] Therefore, the concrete pump pipe needs to be fixed during construction. The more commonly used fixing method is to reserve holes on the floor surface, and fix the vertical pipe with wooden plugs and steel pipe brackets after passing through the floor. The disadvantage is that the wooden plug is not fixed firmly, and after the pump pipe is removed and the hole is sealed, cracks, insufficient strength, water seepage and other problems may occur later. Utility Model Content

[0004] The utility model aims to provide a fixing device for a concrete pump pipe of a high-rise building on a wall, so as to solve the technical problems that the existing pump pipe is not firmly fixed and the surrounding cracks, insufficient strength and water seepage may occur after the reserved hole of the pump pipe is sealed.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model provides a fixing device for a concrete pump pipe of a high-rise building on a wall, comprising a detachable clamp fixing piece for fixing the pump pipe to the wall, and a detachable ground fixing piece for fixing the pump pipe to the floor;

[0007] The detachable clamp fixing member includes a clamp adapted to the outer diameter of the pump tube and a screw connected vertically to the clamp; one end of the screw passes through a reserved hole on the wall and is locked by a nut;

[0008] The detachable floor fixing member comprises a bottom plate facing the reserved opening on the floor, and ground reserved bolts for fixing the bottom plate on the floor; wherein a hollow hole matching the outer diameter of the pump pipe is opened on the bottom plate.

[0009] Furthermore, two of the screw rods are symmetrically arranged on the clamp of the detachable ferrule fixing piece.

[0010] Furthermore, the reserved opening on the floor is a ventilation opening or a smoke exhaust opening.

[0011] Furthermore, a support column is arranged on the bottom plate and around the hollow hole, and the inner diameter of the support column is adapted to the outer diameter of the pump tube.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are as follows: in the present application, the pump pipe is fixedly connected to the wall by a detachable ferrule fixing part, and the pump pipe is fixedly connected to the floor by a detachable ground fixing part; thereby preventing horizontal shaking, and after the main structure is completed, all accessories except the embedded bolts can be removed; effectively solving technical problems such as cracking, insufficient strength, and water seepage after the hole is sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a structural cross-sectional view of the utility model;

[0015] Figure 2 It is a plan view of the utility model;

[0016] Figure 3 It is a schematic diagram of a split type clamping ring of the utility model.

[0017] Explanation of the reference numerals: 1. nut; 2. screw; 3. reserved hole; 4. removable ferrule fixing part; 5. wall; 6. pump pipe; 7. ventilation or smoke exhaust opening; 8. floor; 9. removable floor fixing part; 10. reserved bolt on the floor; 11. snap ring lock. DETAILED DESCRIPTION

[0018] like Figure 1 As shown, this embodiment discloses a fixing device for a concrete pump pipe of a high-rise building on a wall, comprising a detachable clamp fixing member 4 for fixing a pump pipe 6 to a wall 5, and a detachable ground fixing member 9 for fixing the pump pipe 6 to a floor 8;

[0019] The detachable clamp fixing member 4 includes a clamp adapted to the outer diameter of the pump tube 6 and a screw 2 vertically connected to the clamp; one end of the screw 2 passes through a reserved hole 3 on the wall 5 and is locked by a nut 1;

[0020] The detachable floor fixing member 9 includes a bottom plate facing the reserved opening on the floor 8 and reserved ground bolts 10 for fixing the bottom plate to the floor 8; wherein a hollow hole matching the outer diameter of the pump pipe 6 is opened on the bottom plate.

[0021] In this embodiment, two screw rods 2 are symmetrically mounted on the clamp of the detachable clamp fixing member 4; wherein the use of two screw rods 2 is helpful to maintain the horizontality of the clamp.

[0022] In this embodiment, the reserved opening on the floor 8 is a ventilation opening or a smoke exhaust opening.

[0023] In this embodiment, a support column is installed on the bottom plate and around the hollow hole, and the inner diameter of the support column is adapted to the outer diameter of the pump tube 6; wherein the support column is used to limit the outside of the pump tube 6.

[0024] In this embodiment, the engineering pump pipe is installed through the original ventilation or smoke exhaust hole 7 designed in the structure, and the split detachable fixing device 4 is installed in the reserved bolt hole 3 on the concrete wall 5, and then the pump pipe 6 is fixed by the embedded bolts 10 on the ground and the ground fixing device 9 to prevent horizontal shaking. After the main structure is completed, all accessories except the embedded bolts can be removed. It effectively solves the technical problems such as cracking, insufficient strength, and water seepage after the hole is blocked.

[0025] The pump pipe is laid through the permanent reserved hole in the ground and is stabilized by a standardized detachable fixing device. It can be widely used for fixing pump pipes in residential buildings, ensuring the quality of the project and improving social benefits.

[0026] The above embodiments are only descriptions of the preferred methods of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made to the technical solution of the invention by ordinary technicians in this field should fall within the protection scope of the claims of the invention.

Claims

1. A fixing device for a concrete pump pipe on a wall of a high-rise building, characterized in that: It comprises a detachable sleeve fixing part (4) for fixing the pump pipe (6) to the wall (5), and a detachable floor fixing part (9) for fixing the pump pipe (6) to the floor (8); The detachable clamp fixing member (4) comprises a clamp adapted to the outer diameter of the pump tube (6) and a screw (2) vertically connected to the clamp; one end of the screw (2) passes through a reserved hole (3) on the wall (5) and is locked by a nut (1); The detachable floor fixing member (9) comprises a bottom plate facing a reserved opening on the floor (8) and reserved floor bolts (10) for fixing the bottom plate to the floor (8); wherein a hollow hole matching the outer diameter of the pump pipe (6) is provided on the bottom plate.

2. The fixing device for high-rise building concrete pump pipe on the wall according to claim 1 is characterized in that: Two screw rods (2) are symmetrically arranged on the clamp of the detachable clamping sleeve fixing member (4).

3. The fixing device for high-rise building concrete pump pipe on the wall according to claim 1 is characterized in that: The reserved opening on the floor (8) is a ventilation opening or a smoke exhaust opening.

4. The fixing device for high-rise building concrete pump pipe on the wall according to claim 1 is characterized in that: A support column is arranged on the bottom plate and around the hollow hole, and the inner diameter of the support column is matched with the outer diameter of the pump tube (6).

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