CN216273051U

CN216273051U - Detachable injection joint applied to no-operation gap

Info

Publication number: CN216273051U
Application number: CN202122477468.8U
Authority: CN
Inventors: 张凌海; 韩青春; 张秀昕; 代广文; 高学奎
Original assignee: SHENYANG MINGKE CONTROLLING CORROSION TECHNOLOGY CO LTD
Current assignee: SHENYANG MINGKE CONTROLLING CORROSION TECHNOLOGY CO LTD
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-12
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a detachable material injection joint applied to a non-operation gap, which is connected to a container and comprises a material injection joint, a material injection pipe, a one-way check valve and an inner joint, wherein the inner joint is arranged on the pipe wall of the container; the material injection joint is provided with an easy fracture which is arranged at the lower part of the material injection joint and is positioned between the material injection pipe and the one-way check valve. According to the utility model, the easy fracture is formed on the injection joint, after the main material is finished, the injection pipe is pulled to break the injection joint, so that the injection pipe is detached from the container, the disassembly of the injection pipe is further realized, and the one-way check valve is arranged to perform non-return plugging on the broken joint, so that the leakage of the injection is avoided; the injection pipe disassembling device has the advantages of being simple in structure and convenient to operate, the problem of disassembling the injection pipe under the condition of no operation gap is solved, and cost and operation difficulty are remarkably reduced.

Description

Detachable injection joint applied to no-operation gap

Technical Field

The utility model relates to the technical field of connectors, in particular to a detachable material injection connector without an operating gap.

Background

Most of present annotate the material mouth and need annotate the dismantlement of material pipe at the scene after annotating the coating, it is comparatively simple when dismantling in the position that has operating space, but in some special places, because the space is limited, constructor can't get into, the equipment that also does not have to be suitable for is used for annotating withdrawing from of material pipe, can only cut from annotating the material pipe rear side, lead to annotating that the material pipe is left on establishing the pipeline, not only material cost is higher, the notes material pipe of leaving over moreover can cause the influence to other facilities on the pipeline. The utility model provides a detachable material injection joint without an operating gap, which solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detachable material injection joint without an operation gap, which is used for realizing convenient and fast disassembly of a material injection pipe.

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

a detachable material injection joint applied to a non-operation gap is connected to a container and comprises a material injection joint, a material injection pipe, a one-way check valve and an inner joint, wherein the inner joint is arranged on the pipe wall of the container;

the material injection joint is provided with an easy fracture which is arranged at the lower part of the material injection joint and is positioned between the material injection pipe and the one-way check valve.

Furthermore, the material injection pipe is connected with the material injection joint through the material injection pipe joint, and the material injection pipe joint is detachably connected to the upper end of the material injection joint.

Further, the one-way check valve is arranged at the outer end part of the inner joint, the inner end part of the inner joint is connected with the pipe wall of the container, and the inner end surface of the inner joint extends into the inner cavity of the container.

Furthermore, a discharge ditch is arranged on the inner end surface of the inner joint and is of a cross structure.

Preferably, the breakable part is an annular cutting groove, and the cross section of the breakable part is of a V-shaped structure.

Preferably, the material of the material injection joint is brass.

Further, the nipple is clamped on the pipe wall of the container through a one-way check valve arranged outside the container.

Preferably, the inner end of the one-way check valve is attached to the outer wall of the container.

The utility model has the following beneficial effects:

the easy fracture is formed in the material injection joint, after the main material is finished, the material injection pipe is pulled to break the material injection joint, the material injection pipe is detached from the container, the material injection pipe is detached, the one-way check valve is arranged to perform non-return plugging on the broken joint, and leakage of the injected material is avoided;

the utility model has simple structure and convenient operation, solves the problem of disassembling the injection pipe without operation clearance and obviously reduces the cost and the operation difficulty.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;

figure 3 is a schematic bottom view of the nipple of the present invention.

Reference numerals: 1-material injection joint, 11-easy fracture, 2-material injection pipe, 21-material injection pipe joint, 3-one-way check valve, 4-inner joint, 41-material discharge groove and 5-container.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

As shown in fig. 1 and 2, the detachable material injection joint applied to the non-operation gap is connected to a container 5, and comprises a material injection joint 1, a material injection pipe 2, a one-way check valve 3 and an inner joint 4, wherein the inner joint 4 is arranged on the pipe wall of the container 5, the one-way check valve 3 is arranged between the material injection joint 1 and the inner joint 4, and the material injection pipe 2 is connected to the material injection joint 1.

The principle of the utility model is as follows: after the material injection pipe 2 is installed on the container 5 through the material injection connector 1 in a spacious environment, the container 5 is installed in place, the material is injected through the material injection pipe 2, after the material injection is completed, the operation gap of an operator is lacked due to the narrow space after the container 5 is installed, so that the material injection pipe 2 is pulled outside by the operator when the material injection pipe 2 is disassembled, the material injection connector 1 is pulled off from the easy-to-break opening 11, then the material injection pipe 2 and the broken material injection connector 1 are pulled out, and the disassembly of the material injection pipe 2 is completed; due to the arrangement of the one-way check valve 3, even if the material injection joint 1 is broken from the easy-to-break port 11, injected material liquid can not flow back, and the functionality of the whole structure is effectively ensured.

As shown in fig. 1 and 2, the material injection joint 1 is provided with an easy-breaking port 11, and the easy-breaking port 11 is arranged at the lower part of the material injection joint 1 and is positioned between the material injection pipe 2 and the one-way check valve 3.

As shown in fig. 2, further, the material injection pipe 2 is connected to the material injection joint 1 through a material injection pipe joint 21, and the material injection pipe joint 21 is detachably connected to the upper end of the material injection joint 1.

As shown in fig. 1 and 2, further, the one-way check valve 3 is arranged at the outer end part of the nipple 4, the inner end part of the nipple 4 is connected with the pipe wall of the container 5, and the inner end surface of the nipple 4 extends into the inner cavity of the container 5. The one-way check valve 3 plays a role in stopping the feed liquid, and effectively ensures that the residual device still has a function after the injection joint 1 is broken.

As shown in fig. 3, a discharge groove 41 is further provided on an inner end surface of the nipple 4, and the discharge groove 41 has a cross-shaped structure.

Preferably, the breakable portion 11 is an annular cutting groove, and the cross section of the breakable portion 11 is a V-shaped structure. Set up the pull-apart notes material joint 1 that the annular grooving can be easier, use less pulling force can connect 1 pull-apart with annotating the material, avoid using great pulling force to lead to annotating the damage of material pipe 2.

Preferably, the material of the material injection joint 1 is brass. Brittle brass possesses higher fragility again when having sufficient intensity, after making easy fracture, can guarantee effectively to bear the pressure of intracavity liquid when normal use to can be comparatively light fracture again when the material pipe 2 is annotated in the pulling, make things convenient for the dismantlement of annotating material pipe 2.

As shown in fig. 2, furthermore, said nipple 4 is clamped on the wall of the container 5 by means of a one-way check valve 3 provided on the outside of the container 5. Nipple 4 is fixed by one-way check valve 3 attached to the outer wall of container 5, and nipple 4 is clamped and fixed by one-way check valve 3 and the wall of container 5.

Preferably, the inner end of the one-way check valve 3 is attached to the outer wall of the container 5.

The using method of the utility model is as follows: firstly, an easy-to-break port 11 is formed in a material injection joint 1, an inner joint 4 is fixed on the pipe wall of a container 5 through a one-way check valve 3 in an open environment, then a material injection pipe 2 is connected with the material injection joint 1 through a material injection pipe joint 21, the container 5 is installed in place after connection is completed, grouting operation is performed after installation is completed, an operator pulls the material injection pipe 2 outside after grouting is completed, the material injection joint 1 is broken from the easy-to-break port 11, and then the broken material injection joint 1 and the broken material injection pipe 2 are pulled out.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A detachable material injection joint applied to a non-operation gap is connected to a container (5) and is characterized by comprising a material injection joint (1), a material injection pipe (2), a one-way check valve (3) and an inner joint (4), wherein the inner joint (4) is arranged on the pipe wall of the container (5), the one-way check valve (3) is arranged between the material injection joint (1) and the inner joint (4), and the material injection pipe (2) is connected to the material injection joint (1);

annotate and seted up easy fracture (11) on material joint (1), easy fracture (11) are established in notes material joint (1) lower part, are located to annotate between material pipe (2) and one-way check valve (3).

2. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: annotate material pipe (2) and annotate material joint (1) through annotating material pipe joint (21) and being connected, annotate material pipe joint (21) and can dismantle the connection and annotate material joint (1) upper end.

3. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: the one-way check valve (3) is arranged at the outer end part of the inner joint (4), the inner end part of the inner joint (4) is connected with the pipe wall of the container (5), and the inner end surface of the inner joint (4) extends into the inner cavity of the container (5).

4. The detachable joint of claim 3, wherein said joint comprises: the inner end face of the inner joint (4) is provided with a discharge ditch (41), and the discharge ditch (41) is of a cross structure.

5. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: the fracture-prone opening (11) is an annular cutting groove, and the section of the fracture-prone opening (11) is of a V-shaped structure.

6. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: the material injection joint (1) is made of brass.

7. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: the inner joint (4) is clamped and fixed on the pipe wall of the container (5) through a one-way check valve (3) arranged outside the container (5).

8. The removable adapter of claim 1, wherein said removable adapter is adapted to be used without any gap between said parts: the inner end of the one-way check valve (3) is attached to the outer wall of the container (5).