Convenient plug mechanism arranged on pipe orifice of concrete pump pipe
By setting a convenient blocking mechanism on the concrete pump pipe mouth, the use of screw and hooking is used to achieve blocking, which solves the problem of scattered concrete when the pump tube moves, and avoids layering and leakage.
Patent Information
- Application Number
- CN202421085378.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-17
AI Technical Summary
During the concrete pouring process, the concrete is prone to scatter when the pump pipe moves, resulting in high-grade concrete being over-square, causing stratification and possible later leakage.
A convenient blocking agency is designed, including the pump tube, the pipe mouth block, the pipe hoop, the screw and hook, and the coordination of the screw and hook to achieve the convenient blocking of the pump pipe mouth.
Effectively avoid the leakage of concrete during the movement of the pump tube, prevent the layered phenomenon of floor plate concrete, and reduce the risk of later leakage.
Smart Images
Figure CN222416613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete pump pipe, in particular to a convenient plugging mechanism arranged on a pipe opening of the concrete pump pipe. Background Art
[0002] In the construction of cast-in-place concrete high-rise buildings, the concrete grade of the walls and columns of the ground floor of the building must be higher than that of the beams and slabs. When pouring concrete, the concrete pouring of the walls and columns of this floor is completed first, and then the concrete pouring of the beams and slabs of this floor is carried out at one time. When pouring concrete for the walls and columns of this floor, it is often necessary to move the concrete pouring pump pipe. During the movement of the pump pipe, the concrete in the pump pipe is easily scattered on the uncast beams and slabs, causing high-grade concrete to exceed the cubic meter. If the amount of scattered high-grade concrete is large, the beam and slab concrete will be layered in the later stage, and the scattered concrete is prone to water leakage in the later stage due to the loose vibration. How to develop a convenient sealing mechanism for the pipe mouth of the concrete pump to avoid the above phenomenon has become a problem that needs to be solved on the construction site. Summary of the invention
[0003] The utility model provides a convenient plugging mechanism arranged on a pipe mouth of a concrete pump pipe, which solves the technical problem of conveniently plugging the pipe mouth of the pump pipe during the pouring of wall column concrete.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] A convenient plugging mechanism arranged on the pipe mouth of a concrete pump pipe comprises a pump pipe and a pipe mouth plugging plate, a pipe clamp is arranged on the pipe mouth of the pump pipe, a screw hanging ring is arranged at the right end of the pipe clamp, a hook is arranged at the left end of the pipe clamp, a screw passing through hole is arranged at the right end of the pipe mouth plugging plate, and a hook hole is arranged at the left end of the pipe mouth plugging plate; the tail of the screw passes through the screw passing through hole and the screw hanging ring arranged at the right end of the pipe mouth plugging plate in a bottom-to-top direction in sequence, and is screwed together with a nut at the upper end of the screw, the hook is connected to the hook hole arranged at the left end of the pipe mouth plugging plate, the hook and the head of the screw hang the pipe mouth plugging plate on the pipe mouth of the pump pipe, so as to achieve the closure of the pipe mouth of the pump pipe.
[0006] A pipe clamp left end fixing bolt is arranged at the left end of the pipe clamp, and a pipe clamp right end fixing bolt is arranged at the right end of the pipe clamp; the upper end of the hook is connected to the pipe clamp left end fixing bolt.
[0007] The utility model has a simple structure and is easy to use and operate. When the pump pipe moves, the operator can easily rotate the pipe mouth blocking plate to the pipe mouth of the pump pipe to seal the pipe mouth of the pump pipe to avoid leakage of high-grade cement in the pipe and stratification of floor slab cement. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the utility model;
[0009] Figure 2 It is a structural schematic diagram of the pipe clamp 2 of the utility model;
[0010] Figure 3 It is a structural schematic diagram of the pipe port plugging plate 3 of the utility model. DETAILED DESCRIPTION
[0011] The utility model is described in detail below with reference to the accompanying drawings:
[0012] A convenient plugging mechanism arranged on the pipe mouth of a concrete pump pipe comprises a pump pipe 1 and a pipe mouth plugging plate 3, a pipe hoop 2 is arranged on the pipe mouth of the pump pipe 1, a screw hanging ring 4 is arranged at the right end of the pipe hoop 2, a hook 12 is arranged at the left end of the pipe hoop 2, a screw passing through hole 9 is arranged at the right end of the pipe mouth plugging plate 3, and a hook hole 11 is arranged at the left end of the pipe mouth plugging plate 3; firstly, the tail of the screw 7 is passed through the screw passing through hole 9 and the screw hanging ring 4 arranged at the right end of the pipe mouth plugging plate 3 in a direction from bottom to top, and then screwed together with the nut 8 at the upper end of the screw, and the hook 12 is connected to the pipe The hook hole 11 set at the left end of the orifice plugging plate 3 is connected together, and the orifice plugging plate 3 is hung on the screw 7. The orifice plugging plate 3 can rotate around the screw 7. The hook 12 and the head 10 of the screw 7 hang the orifice plugging plate 3 on the orifice of the pump pipe 1. When the orifice plugging plate 3 is rotated to just below the orifice of the pump pipe 1, the hook 12 is hooked on the hook hole 11, so that the orifice plugging plate 3 closes the orifice of the pump pipe 1; when the pump pipe is moved into place, the hook 12 is disengaged from the hook hole 11, and then the orifice plugging plate 3 is rotated to make it leave the orifice of the pump pipe 1, and normal pouring of concrete is carried out.
[0013] A left-end fixing bolt 6 of the pipe clamp is arranged at the left end of the pipe clamp 2, and a right-end fixing bolt 5 of the pipe clamp is arranged at the right end of the pipe clamp 2; the upper end of the hook 12 is connected to the left-end fixing bolt 6 of the pipe clamp; the pipe clamp 2 is fixed to the pipe mouth of the pump pipe 1 by the left-end fixing bolt 6 of the pipe clamp and the right-end fixing bolt 5 of the pipe clamp, and the hook 12 has a certain elasticity to facilitate the operation of the operator.
Claims
1. A convenient plugging mechanism arranged on the pipe mouth of a concrete pump pipe, comprising a pump pipe (1) and a pipe mouth plugging plate (3), wherein a pipe clamp (2) is arranged on the pipe mouth of the pump pipe (1), characterized in that: A screw rod hanging ring (4) is arranged at the right end of the pipe clamp (2), a hook (12) is arranged at the left end of the pipe clamp (2), a screw rod passing through hole (9) is arranged at the right end of the pipe mouth plugging plate (3), and a hook hole (11) is arranged at the left end of the pipe mouth plugging plate (3); the tail of the screw rod (7) passes through the screw rod passing through hole (9) and the screw rod hanging ring (4) arranged at the right end of the pipe mouth plugging plate (3) in a bottom-to-top direction, and is screwed together with the nut (8) at the upper end of the screw rod; the hook (12) is connected to the hook hole (11) arranged at the left end of the pipe mouth plugging plate (3); the hook (12) and the head (10) of the screw rod (7) hang the pipe mouth plugging plate (3) on the pipe mouth of the pump pipe (1), thereby sealing the pipe mouth of the pump pipe (1).
2. A convenient plugging mechanism arranged on the pipe opening of a concrete pump pipe according to claim 1, characterized in that: A pipe clamp left end fixing bolt (6) is arranged at the left end of the pipe clamp (2), and a pipe clamp right end fixing bolt (5) is arranged at the right end of the pipe clamp (2); the upper end of the hook (12) is connected to the pipe clamp left end fixing bolt (6).