CN213236372U

CN213236372U - Gas engineering sleeve with good plugging performance

Info

Publication number: CN213236372U
Application number: CN202021873722.5U
Authority: CN
Inventors: 杨常庆
Original assignee: Shangqiu Xinao Gas Engineering Co ltd
Current assignee: Shangqiu Xinao Gas Engineering Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-18
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a sleeve pipe for gas engineering that shutoff performance is good, sleeve pipe on being located the wall body, the intraductal pipeline of installing of cover, the intussuseption of sleeve pipe is filled with caulking material, annular standing groove has been seted up on the sheathed tube inner wall, and one side of annular standing groove sets up to the opening, sliding sleeve is equipped with the fixed plate on the pipeline, one side fixed mounting of fixed plate has sealed the pad, and sealed pad and annular standing groove looks adaptation, the top and the equal fixed mounting in bottom of pipeline have the connecting seat, and connecting seat fixed mounting is in the wall body, the mounting groove has been seted up to one side of connecting seat, slidable mounting has L shape pole in the mounting groove, a plurality of fixed slots have been seted up to the opposite. The utility model relates to a rationally, simple structure, convenient operation is convenient for fix the fixed plate, and through the extrusion of fixed plate to sealed pad, can fix the sleeve, the leakproofness is good.

Description

Gas engineering sleeve with good plugging performance

Technical Field

The utility model relates to a sleeve pipe for gas engineering that shutoff performance is good belongs to gas pipe construction and installation technical field.

Background

In the construction of gas pipeline house-entry, the gas pipeline sleeve pipe needs to be installed on the wall at the position where the gas pipeline penetrates the wall, and the gas pipeline is protected. When the sleeve vertically penetrates through a floor slab, the sleeve is easy to fall under the action of gravity due to the complex installation process and long construction time, so that safety accidents are caused, and the construction period is prolonged; the traditional sleeve for the gas engineering is poor in plugging performance, so that the sleeve is easy to corrode, the pipeline is damaged, and the problem that the sleeve is inconvenient to seal and plug exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas sleeve pipe for engineering that plugging performance is good for solving the problem that exists among the prior art and be not convenient for seal the sleeve pipe and shutoff.

In order to achieve the purpose, the utility model provides a sleeve for gas engineering with good plugging performance, which comprises a sleeve arranged on a wall body, wherein a pipeline is arranged in the sleeve, gap filling materials are filled between the sleeve and the pipeline, an annular placing groove is arranged on the inner wall of the sleeve, one side of the annular placing groove is provided with an opening, a fixed plate is sleeved on the pipeline in a sliding way, a sealing gasket is fixedly arranged on one side of the fixed plate and is matched with the annular placing groove, connecting seats are fixedly arranged at the top and the bottom of the pipeline, the connecting seats are fixedly arranged in the wall body, a mounting groove is arranged on one side of the connecting seats, an L-shaped rod is slidably arranged in the mounting groove, a plurality of fixing grooves are arranged on the other side of the fixed plate, threaded holes are arranged on the L-shaped rod, fixing bolts are arranged on the threaded holes, the, the mounting hole has been seted up on the L shape pole, and slidable mounting has the pin rod in the mounting hole, and pin rod and the cotter way looks adaptation that corresponds, and pin rod one end extends to the outside and the fixed mounting of L shape pole has the pin rod, and fixed mounting has connecting spring's one end on the pin rod, and connecting spring's the other end is connected on L shape pole, the mounting groove keep away from the fixed plate one side with be equipped with fixed spring between the L shape pole, fixed spring's one end is connected on L shape pole, its other end fixed mounting is on the inner wall of mounting groove.

Preferably, the same stabilizer bar is fixedly mounted on the top inner wall and the bottom inner wall of the mounting groove, and the L-shaped rod is slidably sleeved on the stabilizer bar.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the mounting groove, the limiting seats are fixedly mounted on the two sides of the L-shaped rod, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the L-shaped rod can be stably moved.

Preferably, the top and the bottom of the sleeve are both fixedly provided with sleeve wing rings, and the sleeve wing rings are fixedly connected with the wall body.

Preferably, the fixing plate is provided with a communicating hole, a sealing ring is fixedly arranged in the communicating hole, and the sealing ring is matched with the pipeline.

Adopt the utility model discloses when installing the pipeline, at first, the pipeline runs through in the cover pipe, then it has caulking material to pack the cover pipe intussuseption, can fill the clearance between pipeline and the cover pipe, then establish the fixed plate cover on the pipeline, then move two L shape poles of the same side, make L shape pole move to the direction of keeping away from each other, namely one L shape pole moves upwards, another L shape pole moves downwards, thereby L shape pole can compress the fixed spring, can move the fixed plate this moment, the fixed plate can drive the sealed pad card to go into corresponding annular standing groove, then loosen L shape pole, under the elastic force effect of fixed spring, can make L shape pole reset;

the L-shaped rod is moved by moving the L-shaped rod, the L-shaped rod can be moved towards the direction of the fixing plate, the pin rod moves upwards and stretches the connecting spring, then the fixing bolt is rotated, the fixing bolt can be rotated and moved under the action of the threaded hole, the fixing bolt can be clamped into the corresponding fixing groove, the fixing bolt can extrude the fixing plate through the fixing groove, the fixing plate can compress a sealing gasket, the sleeve can be sealed, the pin rod corresponds to the pin groove in position at the moment, the connecting spring is in a stretching state, under the elastic action of the connecting spring, the pin rod can be moved and clamped into the corresponding pin groove, and the fixing plate can be fixed.

The utility model relates to a rationally, simple structure, convenient operation is convenient for fix the fixed plate, and through the extrusion of fixed plate to sealed pad, can fix, sealing performance is good to the sleeve.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention. In the figure:

fig. 1 is a schematic front view structural diagram of a sleeve for gas engineering with good plugging performance according to a preferred embodiment of the present invention;

FIG. 2 is a schematic sectional view of the gas engineering casing of FIG. 1 with good plugging performance;

fig. 3 is an enlarged view of a schematic structure of a in fig. 2.

In the figure: 1. a wall body; 2. a pipeline; 3. a sleeve; 4. a bushing wing ring; 5. a caulking material; 6. an annular placing groove; 7. a fixing plate; 8. a gasket; 9. a connecting seat; 10. mounting grooves; 11. an L-shaped rod; 12. fixing the spring; 13. fixing grooves; 14. a threaded hole; 15. fixing the bolt; 16. a pin slot; 17. mounting holes; 18. a pin rod; 19. a spring is connected.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be embodied in many different forms and covered by the claims.

The following describes in detail a sleeve for gas engineering with good plugging performance according to fig. 1, 2 and 3, comprising a sleeve 3 on a wall 1, a pipeline 2 is installed in the sleeve 3, a gap filling material 5 is filled between the sleeve 3 and the pipeline 2, an annular placing groove 6 is opened on the inner wall of the sleeve 3, one side of the annular placing groove 6 is provided with an opening, a fixing plate 7 is slidably sleeved on the pipeline 2, a sealing gasket 8 is fixedly installed on one side of the fixing plate 7, the sealing gasket 8 is matched with the annular placing groove 6, connecting seats 9 are fixedly installed on the top and the bottom of the pipeline 2, the connecting seats 9 are fixedly installed in the wall 1, one side of the connecting seats 9 is provided with an installation groove 10, an L-shaped rod 11 is slidably installed in the installation groove 10, the other side of the fixing plate 7 is provided with a plurality of fixing grooves 13, a threaded hole 14 is formed in the L, and fixing bolt 15 and the fixed slot 13 looks adaptation that corresponds, round pin groove 16 has all been seted up to the top and the bottom of fixed plate 7, mounting hole 17 has been seted up on the L shape pole 11, slidable mounting has round pin pole 18 in the mounting hole 17, and round pin pole 18 and the round pin groove 16 looks adaptation that corresponds, 18 one end of round pin pole extends to the outside of L shape pole 11 and fixed mounting has round pin pole 18, fixed mounting has connecting spring 19's one end on the round pin pole 18, connecting spring 19's other end fixed mounting is on L shape pole 11, one side fixed mounting that two L shape poles 11 kept away from each other has the other end of same fixed spring 12, the other end fixed mounting of fixed spring 12 is on the inner wall of mounting groove 10.

In this embodiment, the same stabilizer bar is fixedly mounted on the top inner wall and the bottom inner wall of the mounting groove 10, the upper end of the stabilizer bar is fixed on the top wall of the mounting groove 10, the bottom end of the stabilizer bar is fixed on the bottom wall of the mounting groove 10, the L-shaped rod 11 is slidably sleeved on the stabilizer bar, the L-shaped rod 11 can slide up and down along the stabilizer bar under the action of driving force, and the stabilizer bar is sleeved with the fixing spring 12.

In this embodiment, the limiting grooves have all been seted up on the both sides inner wall of mounting groove 10, and the equal fixed mounting in both sides of L shape pole 11 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make L shape pole 11 carry out stable removal.

In this embodiment, the top and the bottom of the casing 3 are both fixedly provided with casing wing rings 4, and the casing wing rings 4 are fixedly connected with the wall body 1, so that the stability of the connection between the casing and the wall body 1 is improved.

In this embodiment, the intercommunicating pore has been seted up on the fixed plate 7, and the fixed mounting has the sealing washer in the intercommunicating pore, and the sealing washer and 2 looks adaptations of pipeline to improve the leakproofness of fixed plate 7 and pipeline.

In the utility model, when the pipeline 2 is installed, firstly the pipeline 2 is penetrated through the sleeve 3, then the sleeve 3 is filled with the gap filling material 5, the gap between the pipeline 2 and the sleeve 3 can be filled, then the fixing plate 7 is sleeved on the pipeline 2, then two L-shaped rods 11 on the same side are moved, so that the L-shaped rods 11 move towards the direction far away from each other, namely one L-shaped rod 11 moves upwards, the other L-shaped rod moves downwards 11, so that the L-shaped rod 11 can compress the fixing spring 12, at the moment, the fixing plate 7 can be moved, the fixing plate 7 can drive the sealing gasket 8 to be clamped into the corresponding annular placing groove 6, then the L-shaped rod 11 is loosened, the L-shaped rod 11 can be reset under the elastic action of the fixing spring 12, the L-shaped rod 11 can be moved by moving the L-shaped rod 11, the L-shaped rod 11 can be moved towards the direction of the fixing plate 7, the pin rod 18 is enabled to move upwards and stretch the connecting spring 19, then the fixing bolt 15 is rotated, under the action of the threaded hole 14, the fixing bolt 15 can move while rotating, the fixing bolt 15 can be clamped into the corresponding fixing groove 13, the fixing bolt 15 can extrude the fixing plate 7 through the fixing groove 13, the fixing plate 7 can compress the sealing gasket 8, the sleeve 3 can be sealed, the pin rod 18 corresponds to the pin groove 16 at the moment, the connecting spring 19 is in a stretching state, under the action of the elastic force of the connecting spring 19, the pin rod 18 can move and can be clamped into the corresponding pin groove 16, and the fixing plate 7 can be fixed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeve for gas engineering with good plugging performance comprises a sleeve positioned on a wall body, and is characterized in that a pipeline is installed in the sleeve, gap filling materials are filled between the sleeve and the pipeline, an annular placing groove is formed in the inner wall of the sleeve, an opening is formed in one side of the annular placing groove, a fixing plate is slidably sleeved on the pipeline, a sealing gasket is fixedly installed on one side of the fixing plate and matched with the annular placing groove, connecting seats are fixedly installed at the top and the bottom of the pipeline, the connecting seats are fixedly installed in the wall body, an installation groove is formed in one side of each connecting seat, an L-shaped rod is slidably installed in the installation groove, a plurality of fixing grooves are formed in the other side of the fixing plate, threaded holes are formed in the L-shaped rods, fixing bolts are installed in threaded holes and matched with the corresponding fixing grooves, and pin grooves, the mounting hole has been seted up on the L shape pole, and slidable mounting has the pin rod in the mounting hole, and pin rod and the cotter way looks adaptation that corresponds, and pin rod one end extends to the outside and the fixed mounting of L shape pole has the pin rod, and fixed mounting has connecting spring's one end on the pin rod, and connecting spring's the other end is connected on L shape pole, the mounting groove keep away from the fixed plate one side with be equipped with fixed spring between the L shape pole, fixed spring's one end is connected on L shape pole, its other end fixed mounting is on the inner wall of mounting groove.

2. The sleeve for gas engineering with good plugging performance according to claim 1, wherein the top inner wall and the bottom inner wall of the mounting groove are respectively and fixedly connected with the upper end and the lower end of the stabilizer bar, and the L-shaped rod is slidably sleeved on the stabilizer bar.

3. The sleeve for gas engineering with good plugging performance according to claim 1, wherein the inner walls of the two sides of the mounting groove are respectively provided with a limiting groove, the two sides of the L-shaped rod are respectively fixedly provided with a limiting seat, and the limiting seats are in sliding connection with the corresponding limiting grooves.

4. The sleeve with good plugging performance for gas engineering as claimed in claim 1, wherein sleeve wing rings are fixedly mounted at the top and bottom of the sleeve, and the sleeve wing rings are fixedly connected with the wall.

5. The sleeve with good plugging performance for gas engineering as claimed in claim 1, wherein the fixing plate is provided with a communication hole, a sealing ring is fixedly installed in the communication hole, and the sealing ring is matched with the pipeline.