CN212670579U

CN212670579U - Non-socketed wallboard bottom grouting device

Info

Publication number: CN212670579U
Application number: CN202020806247.3U
Authority: CN
Inventors: 庞彪; 杨小刚; 夏雨
Original assignee: China Road and Bridge Corp
Current assignee: China Road and Bridge Corp
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-09
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a non-socketed wallboard bottom cementer, it includes: the two ends of each guide pipe extend outwards in the radial direction and are provided with guide pipe joints, and the guide pipes are spliced together through the guide pipe joints; the support comprises a bottom plate and a plurality of support rods, wherein the surface of the bottom plate is provided with a plurality of holes for guide pipes to pass through, and the support rods are hydraulic jacking columns and are arranged at the edge of the bottom plate; and the pulp storage tank is arranged at the top of the supporting rod, the top of the pulp storage tank is provided with an opening, the bottom of the pulp storage tank is provided with a plurality of pulp outlet pipes, the end parts of the pulp outlet pipes are provided with pulp outlet pipe joints matched with the pipe joints, the pulp outlet pipes correspond to the pipes one to one, and the pulp outlet pipe joints can be detachably spliced with the pipe joints. The utility model discloses can realize that a plurality of pipes are in milk simultaneously, the bracing piece sets up and is hydraulic ram lift post, is convenient for stably promote the pipe, relies on this device self gravity can effectively prevent the steel reinforcement cage come-up in addition.

Description

Non-socketed wallboard bottom grouting device

Technical Field

The utility model belongs to the technical field of the construction equipment. More specifically, the utility model relates to a non-socketed wallboard bottom cementer.

Background

Non-rock-embedded wall panels are one of the foundation works for underground continuous walls. When in construction, a trenching machine is adopted on the ground, long and narrow grooves are excavated along the peripheral axis of the deep excavation project under the condition of slurry wall protection. After the groove is cleaned, a reinforcement cage is hung in the groove, then underwater concrete is poured by a conduit method to form a unit groove section, and the method is carried out section by section to form a continuous reinforced concrete wall underground. Use traditional cementer, when the pipe grout, need utilize the crane to lift the pipe, cause the steel reinforcement cage come-up easily this moment, influence underground continuous wall's intensity, and crane promotes that the pipe is difficult to control, poor stability. Therefore, a special grouting device for the bottom of the non-socketed wallboard needs to be designed to improve the construction quality and the working efficiency.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims at providing a non-socketed wallboard bottom cementer, it can realize that a plurality of pipes are in milk simultaneously, and the setting is hydraulic pressure jacking columnar order bracing piece, is convenient for stably promote the pipe, relies on this device self gravity can effectively prevent the steel reinforcement cage come-up in addition to this improves construction quality and work efficiency.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a non-socketed wallboard bottom grouting device, comprising:

the two ends of each guide pipe extend outwards in the radial direction and are provided with guide pipe joints, and the guide pipes are spliced together through the guide pipe joints;

the support comprises a bottom plate and a plurality of support rods, wherein the surface of the bottom plate is provided with a plurality of holes for guide pipes to pass through, and the support rods are hydraulic jacking columns and are arranged at the edge of the bottom plate; and the number of the first and second groups,

the utility model discloses a supporting rod, including the bracing piece, the top of bracing piece, the open-top of thick liquid storage tank, the bottom of thick liquid storage tank is provided with a plurality of play thick liquid pipes, play thick liquid pipe end portion be provided with the play thick liquid coupling that pipe joint matches, go out thick liquid pipe with the pipe one-to-one, it can dismantle the concatenation to go out thick liquid coupling pipe joint.

Preferably, the longitudinal section of the slurry storage tank is in a trapezoidal structure with a wide top and a narrow bottom.

Preferably, a discharge control valve is radially arranged in the slurry outlet pipe.

Preferably, the number of the supporting rods is four, and the supporting rods are respectively arranged at four top corners of the bottom plate.

Preferably, the hydraulic lifting column comprises a cylinder, a piston and a piston rod, the piston is inserted into the cylinder, and the piston rod is connected with the piston and extends out of the cylinder.

Preferably, the cylinder barrel is mounted on the bottom plate, and the free end of the piston rod is connected with the slurry storage tank.

Preferably, the pipe joints are fixedly connected through bolts.

Preferably, the slurry outlet pipe joint is fixedly connected with the conduit joint through bolts.

The utility model discloses at least, include following beneficial effect:

firstly, the utility model has reasonable design and convenient use, can simultaneously grout a plurality of guide pipes, and effectively improves the construction efficiency;

secondly, the support rod of the utility model is designed into a hydraulic jacking column, the end part of the grout outlet pipe is provided with a grout outlet pipe joint matched with the pipe joint, the pipe is connected with the grout outlet pipe, the support rod is extended to realize the stable lifting of the pipe, after the uppermost pipe is removed, the support rod descends, the grout outlet pipe is connected with the next section of pipe, and the grouting is continued;

thirdly, concrete is poured into in the slurry storage tank, the bottom plate is pressed above the reinforcement cage, and the reinforcement cage is effectively prevented from floating by means of the gravity of the device.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is the utility model discloses one of them technical scheme non-socketed wallboard bottom cementer's structural schematic diagram.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

As shown in fig. 1, the utility model provides a non-socketed wallboard bottom cementer, it includes:

the guide pipe comprises a plurality of guide pipes 100, wherein two ends of each guide pipe 100 are provided with a guide pipe joint 101 in an extending mode along the radial direction, and the guide pipes 100 are spliced together through the guide pipe joints 101;

the support comprises a bottom plate 200 and a plurality of support rods 201, wherein the surface of the bottom plate 200 is provided with a plurality of holes 202 for the guide pipes 100 to pass through, and the support rods 201 are hydraulic jacking columns which are arranged at the edges of the bottom plate 200; and the number of the first and second groups,

mud storage tank 300, it sets up the top of bracing piece 201, the open-top of mud storage tank 300, the bottom of mud storage tank 300 is provided with a plurality of play thick liquid pipes 301, play thick liquid pipe 301 tip be provided with play thick liquid union coupling 302 that pipe joint 101 matches, go out thick liquid pipe 301 with pipe 100 one-to-one, play thick liquid union coupling 302 can dismantle the concatenation pipe joint 101. The utility model discloses the support that the setting includes bottom plate 200 and bracing piece 201, support top installation pulp storage tank 300, pulp storage tank 300 bottom is provided with a plurality of play thick liquid pipes 301, correspond on the bottom plate 200 play thick liquid pipe 301 position is provided with the hole 202 that supplies pipe 100 to pass, pipe 100 both ends are provided with pipe joint 101, establish ties a plurality of pipes 100 together through pipe joint 101 to go deep into the ditch inslot and pour into. The end of the slurry outlet pipe 301 is provided with a slurry outlet pipe joint 302 matched with the conduit pipe joint 101, the conduit pipe 100 is connected with the slurry outlet pipe 301 through the conduit pipe joint 101 and the slurry outlet pipe joint 302, the support rod 201 is a hydraulic jacking column, and the support rod 201 extends to drive the conduit pipe 100 to stably lift. During the use, install this device in the slot of placing the steel reinforcement cage, bottom plate 200 suppression is in the top of steel reinforcement cage, pipe 100 that stretches into the slot passes the hole 202 on bottom plate 200, with grout outlet pipe 301 is connected, to pour into the concrete in the mud storage tank 300, to the ditch inslot is grouted. The degree of depth of concrete face in the ditch groove is measured to the grout in-process, when needing to promote pipe 100, makes bracing piece 201 extension to stably promoting pipe 100, after promoting the completion, demolising the top pipe 100, bracing piece 201 shortens, mud storage tank 300 descends, will go out thick liquid pipe 301 and be connected with next section pipe 100, continue to be grouted. When the device is used for pouring underwater concrete by a conduit method, the simultaneous pouring of a plurality of conduits 100 can be realized, and the construction efficiency is increased; meanwhile, the support rod 201 extends to stably and linearly lift the guide pipe 100, so that the guide pipe 100 is prevented from moving left and right, and water return accidents in the pipe are avoided; in addition, in the grouting process, the device is pressed above the steel reinforcement cage, so that the steel reinforcement cage is effectively prevented from floating upwards, and the construction quality is improved.

In one embodiment, as shown in fig. 1, the slurry tank 300 has a trapezoidal structure with a wide top and a narrow bottom in a longitudinal section. The grout storage tank 300 is designed to be wide at the top and narrow at the bottom, so that concrete can be poured into the grout storage tank 300 conveniently, and grout can be discharged from the grout outlet pipe 301 smoothly.

In one of the technical solutions, as shown in fig. 1, a discharge control valve is radially disposed inside the slurry outlet pipe 301. The discharge control valve is provided to be closed when the guide pipe 100 is removed, thereby preventing the concrete in the slurry storage tank 300 from leaking.

In one embodiment, as shown in fig. 1, four support rods 201 are provided, and are respectively disposed at four top corners of the bottom plate 200. The supporting rods 201 are arranged at four top corners of the bottom plate 200, so that the stability of the device is ensured.

In one of the technical solutions, as shown in fig. 1, the hydraulic lifting column includes a cylinder, a piston and a piston rod, the piston is inserted into the cylinder, and the piston rod is connected to the piston and extends out of the cylinder. The hydraulic jack-up column supports the piston rod by using hydraulic pressure, so that the support rod 201 is extended, thereby driving the guide tube 100 to be stably lifted.

In one of the technical solutions, as shown in fig. 1, the cylinder is mounted on the bottom plate 200, and the free end of the piston rod is connected to the slurry tank 300. The hydraulic jack-up column supports the piston rod by hydraulic pressure to lift the slurry storage tank 300, thereby driving the guide pipe 100 to be stably lifted.

In one embodiment, as shown in fig. 1, the pipe joints 101 are fixedly connected by bolts. The pipe joints 101 are fixedly connected through bolts, and can be conveniently detached after the pipe 100 is stably lifted.

In one embodiment, as shown in fig. 1, the grout outlet 302 is fixedly connected to the conduit fitting 101 by bolts. The grout outlet pipe joint 302 is fixedly connected with the conduit joint 101 through bolts, so that the disassembly and the assembly are convenient.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. Non-socketed wallboard bottom cementer, its characterized in that includes:

2. The bottom grouting device of non-socketed wallboard of claim 1, wherein the longitudinal section of the slurry tank is in a trapezoidal structure with a wide top and a narrow bottom.

3. The non-socketed wallboard bottom grouting device of claim 1, wherein a discharge control valve is radially disposed within the grout outlet pipe.

4. The non-socketed wallboard bottom grouting device of claim 1, wherein there are four support rods, which are respectively disposed at four top corners of the bottom plate.

5. The non-socketed wallboard bottom grouting device of claim 1, wherein the hydraulic jack post comprises a cylinder, a piston and a piston rod, the piston is inserted into the cylinder, and the piston rod is connected with the piston and extends out of the cylinder.

6. The non-rock-socketed wallboard bottom grouting device of claim 5, wherein the cylinder barrel is mounted on the bottom plate, and the free end of the piston rod is connected with the grout storage tank.

7. The non-socketed wallboard bottom grouting device of claim 1, wherein the conduit connectors are fixedly connected through bolts.

8. The non-socketed wallboard bottom grouting device of claim 1, wherein the grout outlet joint and the conduit joint are fixedly connected by bolts.