CN218954046U

CN218954046U - Mobile plugging structure of concrete pump pipe

Info

Publication number: CN218954046U
Application number: CN202223287709.3U
Authority: CN
Inventors: 何鑫; 刘鹏达; 陈思宇
Original assignee: Beijing Urban Construction Fifth Construction Group Co ltd
Current assignee: Beijing Urban Construction Fifth Construction Group Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a mobile plugging structure of a concrete pump pipe, which comprises a pump pipe, a connecting pipe and a plugging structure, wherein the connecting pipe is connected to the pump pipe; the connecting pipe comprises a pipe body and a pump pipe connecting clamp, the pipe body is connected with the pump pipe through the pump pipe connecting clamp, a socket is formed in the middle of the pipe body, the plugging structure comprises a baffle and a connecting joint, and the baffle is connected onto the pipe body through the connecting joint. When grouting, the baffle plate is vertically arranged on the outer side of the pipe body through the connecting joint and is parallel to the pipe body, normal pouring operation is not affected, and when plugging is carried out, the baffle plate is horizontally arranged in a socket of the pipe body for plugging, so that the grouting device has the advantages of convenience in operation, no influence on pouring operation and simple structure.

Description

Mobile plugging structure of concrete pump pipe

Technical Field

The utility model relates to the technical field of building construction auxiliary tools, in particular to a mobile plugging structure of a concrete pump pipe.

Background

When concrete is poured on a construction site, concrete is generally transported by a pump truck. In concrete pouring operation, continuous pouring of wall and beam slab concrete has become common practice, the operation process is to pour all walls to the top first and then to pour the beam slab, and because the pump truck conveying pipe is longer, the concrete in the conveying pipe still can flow out when moving the pump pipe, so that the concrete can be spilled on the beam slab when moving the pump pipe between wall and wall pouring, because beam slab reinforcing steel bars have been bound, cleaning after the concrete spilled is time-consuming and labor-consuming and difficult to clean. When the concrete is poured to the beam slab, the uncleaned spilled concrete reaches final setting, so that the quality problems of poor appearance, poor self-waterproof effect, honeycomb pitting surface and the like appear at the bottom of the beam slab after the beam slab concrete is poured.

At present, more pump pipe anti-spilling devices are used for avoiding concrete dripping, and if CN216949547U adopts a hopper to carry out anti-spilling in a material receiving mode, CN210712850U adopts a baffle to plug the pump pipe, and the pump pipe is respectively plugged in a pipe internal overturning mode and an opening and closing inserting mode. However, the structure still has inconvenient places in actual use, the hopper receiving needs to be disassembled and assembled, and the operation is complicated and inconvenient; the overturning baffle is easy to turn over in place, and the problem of unsmooth pouring is easy to occur; when the opening and closing baffle is opened, the baffle is paved on one side of the pump pipe, so that occupied space is large when concrete pouring is performed, and the construction operation of operators is influenced. The utility model provides a mobile plugging structure of a concrete pump pipe, which solves the problems.

Disclosure of Invention

The utility model provides a mobile blocking structure of a concrete pump pipe, which is used for blocking the pump pipe by adopting a blocking plate opening and closing blocking mode, and normal pouring construction is not affected when the mobile blocking structure is opened.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the mobile plugging structure of the concrete pump pipe comprises a pump pipe, a connecting pipe and a plugging structure, wherein the connecting pipe is connected to the pump pipe, and the plugging structure is arranged on the connecting pipe;

the connecting pipe comprises a pipe body and a pump pipe connecting clamp, the pipe body is connected with the pump pipe through the pump pipe connecting clamp, a socket is formed in the middle of the pipe body, the plugging structure comprises a baffle and a connecting joint, and the baffle is connected to the pipe body through the connecting joint;

during grouting, the baffle is vertically arranged on the outer side of the pipe body through the connecting joint, and during plugging, the baffle is horizontally arranged in the socket of the pipe body through the connecting joint.

Further, the bottom end of the pump pipe is provided with a clamping groove, the top end of the pipe body is provided with a clamping groove, and the pump pipe connecting clamp is connected with the clamping groove of the pump pipe and the clamping groove of the pipe body.

Further, the baffle is provided with a handle, and the connecting joint and the handle are respectively arranged on two opposite sides of the baffle.

Further, the connecting joint comprises a universal joint and a connecting shaft, the connecting shaft is respectively arranged on the pipe body and the baffle, and two ends of the universal joint are respectively connected to the connecting shaft of the pipe body and the baffle.

Further, the pipe body is provided with a limiting baffle, and the limiting baffle is positioned above the connecting shaft.

Preferably, the outer diameter of the baffle is greater than the diameter of the tube.

Preferably, the handle is a long slat.

Preferably, the baffle is a steel plate with the thickness of 10 mm.

The utility model has the following beneficial effects:

the baffle passes through the junction and establishes perpendicularly in the outside of body when the grout, and is parallel with the body, does not influence normal pouring operation, and when carrying out the shutoff, the baffle level is established and is carried out the shutoff in the socket of body, has simple operation, does not influence pouring operation, simple structure's advantage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a plugging structure in a grouting state according to the present utility model;

FIG. 3 is a schematic illustration of a plugging structure of the present utility model in a plugged state;

FIG. 4 is a schematic view showing a state of the baffle plate of the present utility model when the baffle plate is taken out;

fig. 5 is a schematic view showing a state of the baffle plate of the present utility model when the baffle plate is plugged.

Reference numerals: the device comprises a 1-pump pipe, a 2-connecting pipe, a 21-pipe body, a 22-pump pipe connecting clamp, a 3-plugging structure, a 31-baffle, a 32-connecting joint and a 33-handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

As shown in fig. 1, a mobile plugging structure for a concrete pump pipe comprises a pump pipe 1, a connecting pipe 2 and a plugging structure 3, wherein the connecting pipe 2 is connected to the pump pipe 1, and the plugging structure 3 is arranged on the connecting pipe 2.

As shown in fig. 1, the connecting pipe 2 comprises a pipe body 21 and a pump pipe connecting clamp 22, the pipe body 21 is connected with the pump pipe 1 through the pump pipe connecting clamp 22, a socket is formed in the middle of the pipe body 21, the plugging structure 3 comprises a baffle 31 and a connecting joint 32, and the baffle 31 is connected to the pipe body 21 through the connecting joint 32.

As shown in fig. 2, 3, 4 and 5, the baffle 31 is vertically arranged at the outer side of the pipe body 21 through the connecting joint 32 during grouting, and the baffle 31 is horizontally arranged in the socket of the pipe body 21 through the connecting joint 32 during plugging.

The principle of the utility model is as follows: adopt the universal joint to connect pump line and baffle, the universal joint itself has a plurality of degrees of freedom, can realize a plurality of angular adjustment, when taking out baffle 31 from the socket, the baffle can freely drop, and the level is expanded and is led to influencing normal pouring operation, and when needing to insert the shutoff with the baffle, the operation personnel lifts the baffle to the level earlier, then the baffle is put the back and aim at the socket and insert in the socket of body 21 can realize the shutoff effect.

As shown in fig. 2, further, a clamping groove is formed at the bottom end of the pump tube 1, a clamping groove is formed at the top end of the tube body 21, and the pump tube connecting clamp 22 is connected with the clamping groove of the pump tube 1 and the clamping groove of the tube body 21. The pump line is mostly hose, and it is comparatively difficult to carry out the shutoff on the hose, needs to reform transform the pump line, makes it can be connected with connecting pipe 2, and then realizes the shutoff.

As shown in fig. 2, 3, 4 and 5, further, a handle 33 is provided on the baffle 31, and the connecting joint 32 and the handle 33 are respectively provided on two opposite sides of the baffle 31. The handle 33 is used for opening and closing the baffle 31, and has an indication function, and when the baffle 31 is horizontal, the baffle 31 is also in a horizontal state, and the state of the baffle 31 does not need to be confirmed.

As shown in fig. 2 and 3, further, the connection joint 32 includes a universal joint and a connection shaft, the connection shafts are respectively disposed on the pipe body 21 and the baffle 31, two ends of the universal joint are respectively movably connected to the connection shaft of the pipe body 21 and the connection shaft of the baffle 31, and a node of the universal joint is movably connected to the connection shaft and can rotate around the connection shaft to realize adjustment of the state of the baffle 31.

Preferably, the universal joint is a cross-shaft type universal joint, two nodes of the universal joint can rotate around the center of the cross shaft in any direction, and the baffle 31 can be switched between the vertical state and the horizontal state by adjusting the relative rotation of the two nodes.

As shown in fig. 2 and 3, further, the pipe body 21 is provided with a limiting baffle, and the limiting baffle is located above the connecting joint 32. The setting of spacing separation blade is used for restricting the adjustment position of baffle 31, plays supplementary spacing effect, when upwards lifting up baffle 31 from the free sagging state, when the universal joint contacted with spacing separation blade, the axis of baffle 31 was in the horizontality, then upset baffle 31 makes its level, can insert baffle 31 in the socket. Through the combined action of the handle 33 and the limiting baffle, the operation convenience of the baffle 31 during plugging is improved.

Preferably, the outer diameter of the baffle 31 is greater than the diameter of the tube 21.

Preferably, the handle 33 is a long slat, the baffle 31 and the handle 33 are in an integrated structure, and when the handle 33 is horizontal, the baffle 31 is also in a horizontal state.

Preferably, the baffle 31 is a steel plate with a thickness of 10 mm.

The specific operation of the utility model is as follows: when the pump tube is plugged, an operator holds the handle 33 to lift up, rotates the handle 33 to be in a horizontal state after the limiting baffle plates interfere, inserts the baffle plate 31 into the socket in the middle of the tube body 21, enables the handle 33 to be in full contact with the socket, and completes plugging of the pump tube, and then transfers the pump tube; when the shutter 31 needs to be removed, the operator holds the handle 33 to remove the shutter 31.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The mobile plugging structure of the concrete pump pipe is characterized by comprising a pump pipe (1), a connecting pipe (2) and a plugging structure (3), wherein the connecting pipe (2) is connected to the pump pipe (1), and the plugging structure (3) is arranged on the connecting pipe (2);

the connecting pipe (2) comprises a pipe body (21) and a pump pipe connecting clamp (22), the pipe body (21) is connected with the pump pipe (1) through the pump pipe connecting clamp (22), a socket is formed in the middle of the pipe body (21), the plugging structure (3) comprises a baffle plate (31) and a connecting joint (32), and the baffle plate (31) is connected to the pipe body (21) through the connecting joint (32);

during grouting, the baffle plate (31) is vertically arranged on the outer side of the pipe body (21) through the connecting joint (32), and during plugging, the baffle plate (31) is horizontally arranged in the socket of the pipe body (21) through the connecting joint (32).

2. The mobile plugging structure of a concrete pump pipe according to claim 1, wherein the mobile plugging structure is characterized in that: the bottom of the pump pipe (1) is provided with a clamping groove, the top of the pipe body (21) is provided with a clamping groove, and the pump pipe connecting clamp (22) is connected with the clamping groove of the pump pipe (1) and the clamping groove of the pipe body (21).

3. The mobile plugging structure of a concrete pump pipe according to claim 1, wherein the mobile plugging structure is characterized in that: the baffle (31) is provided with a handle (33), and the connecting joint (32) and the handle (33) are respectively arranged on two opposite sides of the baffle (31).

4. The mobile plugging structure of a concrete pump pipe according to claim 1, wherein the mobile plugging structure is characterized in that: the connecting joint (32) comprises a universal joint and a connecting shaft, the connecting shaft is respectively arranged on the pipe body (21) and the baffle plate (31), and two ends of the universal joint are respectively connected to the connecting shaft of the pipe body (21) and the baffle plate (31).

5. The mobile plugging structure for concrete pump pipes according to claim 4, wherein the mobile plugging structure is characterized in that: the pipe body (21) is provided with a limiting baffle, and the limiting baffle is positioned above the connecting shaft.

6. The mobile plugging structure of a concrete pump pipe according to claim 1, wherein the mobile plugging structure is characterized in that: the outer diameter of the baffle plate (31) is larger than the diameter of the pipe body (21).

7. A mobile plugging structure for a concrete pump pipe according to claim 3, wherein: the handle (33) is a long slat.

8. The mobile plugging structure of a concrete pump pipe according to claim 1, wherein the mobile plugging structure is characterized in that: the baffle (31) is a steel plate with the thickness of 10 mm.