CN219388952U

CN219388952U - Convenient connecting device for gas meter and gas pipeline

Info

Publication number: CN219388952U
Application number: CN202320813761.3U
Authority: CN
Inventors: 刘猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-21
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to a gas piping connection technical field specifically is a convenient connecting device of gas table and gas piping, including gas table body, two connecting pipes and two air ducts, two connecting pipes are fixed connection respectively at the input tube and the output tube of gas table body, and the one end fixedly connected with tube head of gas table body is kept away from to the connecting pipe, and one side fixedly connected with connector of connecting pipe is kept away from to the tube head, and the inside of connector is provided with block subassembly and unblock subassembly. The utility model has the beneficial effects that the joint which is connected fast is arranged to be used as the connection between the gas meter and the gas pipeline, the joint is fastened by adopting a mode of sleeving the sleeve outside, the tight connection of the joint is realized by matching with the sealing ring, and the sealing is realized at the same time, so that the gas pipeline and the gas meter are in butt joint with certain rigidity to resist the pressure in the gas pipeline, and compared with the traditional flange connection, the flange connection is faster and more convenient in the installation and the disassembly processes.

Description

Convenient connecting device for gas meter and gas pipeline

Technical Field

The utility model relates to the technical field of gas pipeline connection, in particular to a convenient connection device for a gas meter and a gas pipeline.

Background

The gas pipeline is a carrier for conveying various gases, and the gas pipeline has inflammability and explosiveness, so that the gas safety of the gas is determined by the tightness of the gas pipeline in the conveying process, the gas meter is generally installed in a resident home, and the gas meter is connected with the gas pipeline through a connecting pipeline.

Through retrieving, chinese patent discloses a gas table and gas pipeline connecting device (grant bulletin number CN 215371410U), and this patent technique can adjust the length of pipeline to match the distance between gas table and the pipeline, in order to conveniently install fast, local pipeline carries out angle change, can be suitable for in the corner, reduces the tie point, helps improving the leakproofness. However, in this connection mode, the connection between the adapter sleeve and the plug-in sleeve relies on the mutual action extrusion to realize pipeline communication, and it does not adopt comparatively fixed connection mode butt joint each other, and then lacks certain compressive capacity, and gas pipeline itself need possess certain requirement to compressive capacity to deal with the security problem, and the comparatively complicated condition of installation can appear if here adopts traditional flange joint, need to improve. Therefore, a convenient connection device for a gas meter and a gas pipeline is provided by a person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a convenient connecting device for a gas meter and a gas pipeline, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the convenient connecting device for the gas meter and the gas pipeline comprises a gas meter body, two connecting pipes and two gas guide pipes, wherein the two connecting pipes are respectively and fixedly connected with an input pipe and an output pipe of the gas meter body, one end of each connecting pipe, which is far away from the gas meter body, is fixedly connected with a pipe head, one side, which is far away from the connecting pipe, of each pipe head is fixedly connected with a connector, a clamping assembly and an unlocking assembly are arranged in each connector, one side of each gas guide pipe is fixedly connected with a connecting seat, and each connector is in clamping connection with the connecting seat through the corresponding clamping assembly; the clamping assembly comprises a sliding groove, the periphery of the outer side of the connector is provided with the sliding groove, a clamping block is connected between the inner walls of the sliding groove in a sliding mode, clamping grooves are formed in the four sides of the inner walls of the connecting seat, one side of each clamping block extends to the inside of each clamping groove, and the top of the connector is in contact with the top of the inner walls of the connecting seat.

As a further scheme of the utility model: the unlocking component comprises a guide groove, the guide groove is formed in the outer side of the clamping block, the bottom of the clamping block is provided with communication grooves communicated with the inside of the guide groove, the bottom of the pipe head is provided with four operation grooves, the top of the inner wall of the operation groove is slidably connected with an operation rod, the top of the operation rod extends to the inside of the guide groove through the communication groove in the bottom of the clamping block and is fixedly connected with the guide rod, and the outer side of the guide rod is slidably connected with the inner wall of the guide groove.

As still further aspects of the utility model: the unlocking assembly further comprises a base plate, the outside of the operating rod is fixedly connected with the base plate in the operating groove, the outside of the base plate is in sliding connection with the inner wall of the operating groove, a spring is sleeved on the outside of the operating rod and in the operating groove, and an annular operating plate is fixedly connected between the bottom of the operating rod and the lower side of the operating groove.

As still further aspects of the utility model: the outer side of the tube head is provided with a thread tooth, the outer side of the air duct is sleeved with a sleeve, the inner wall part of the sleeve is provided with threads, and the threaded part of the sleeve is in threaded connection with the thread tooth outside the tube head.

As still further aspects of the utility model: the top fixedly connected with sealing washer of connecting seat inner wall, sealed caulking groove has been seted up at the top of connector, the bottom of sealing washer extends to the inside of sealed caulking groove.

As still further aspects of the utility model: the guide groove is arranged as a chute.

As still further aspects of the utility model: one side of the clamping block, which is positioned inside the clamping groove, is provided with an inclined plane.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up comparatively quick connection's joint as being connected between gas table and the gas pipeline to adopt outside cover to establish telescopic mode and fasten junction, the cooperation sealing washer realizes junction zonulae occludens, realize sealedly simultaneously, and then make butt joint between gas pipeline and the gas table have certain rigidity in order to resist the inside pressure of gas pipeline, and more traditional flange joint is all swiftly convenient at installation and dismantlement process, can realize the butt joint between gas pipeline and the gas meter pipe head fast, and then greatly made things convenient for the use

Drawings

FIG. 1 is a schematic view of a partial assembly of a convenient connection device for a gas meter and a gas pipeline;

FIG. 2 is a schematic view of a gas meter and a gas pipeline in a front cross-sectional view with a convenient connection device integrally unfolded;

FIG. 3 is a partially expanded schematic cross-sectional front view of a convenient connection device for a gas meter and a gas pipeline;

fig. 4 is an enlarged view of a portion a in fig. 3 of a convenient connection device for a gas meter and a gas pipeline.

In the figure: 1. a gas meter body; 2. a connecting pipe; 3. an air duct; 4. a connecting seat; 5. a clamping groove; 6. a seal ring; 7. a tube head; 8. an operation groove; 9. a backing plate; 10. a spring; 11. an operation lever; 12. a connector; 13. a chute; 14. a clamping block; 15. a guide groove; 16. a guide rod; 17. a thread tooth; 18. an annular operation plate; 19. sealing the caulking groove; 20. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 4, in the embodiment of the utility model, a convenient connection device for a gas meter and a gas pipeline comprises a gas meter body 1, two connecting pipes 2 and two gas guide pipes 3, wherein the two connecting pipes 2 are respectively and fixedly connected with an input pipe and an output pipe of the gas meter body 1, one end of the connecting pipe 2, which is far away from the gas meter body 1, is fixedly connected with a pipe head 7, one side of the pipe head 7, which is far away from the connecting pipe 2, is fixedly connected with a connector 12, a clamping component and an unlocking component are arranged in the connector 12, one side of the gas guide pipe 3 is fixedly connected with a connecting seat 4, and the connector 12 and the connecting seat 4 are in clamping connection through the clamping component; the block subassembly includes spout 13, spout 13 has all been seted up around the connector 12 outside, sliding connection has fixture block 14 between the inner wall of spout 13, draw-in groove 5 has been seted up to four sides of connecting seat 4 inner wall, one side of fixture block 14 extends to the inside of draw-in groove 5, the top of connector 12 contacts with the top of connecting seat 4 inner wall, through setting up comparatively quick connection's joint as being connected between gas table and the gas pipeline, and adopt outside cover to establish sleeve 20's mode and fasten junction, cooperation sealing washer 6 realizes junction zonulae occludens, realize sealedly simultaneously, and then make the butt joint between gas pipeline and the gas table have certain rigidity in order to resist the inside pressure of gas pipeline, and more traditional flange joint is all swiftly convenient at installation and dismantlement process.

Wherein, unblock subassembly includes guide way 15, guide way 15 has been seted up in the outside of fixture block 14, the intercommunication groove that is linked together with guide way 15 inside has all been seted up to the bottom of fixture block 14, four operating grooves 8 have been seted up to the bottom of tube head 7, the top sliding connection of operating groove 8 inner wall has operating lever 11, the inside and fixedly connected with guide bar 16 that the top of operating lever 11 extends to guide way 15 through the intercommunication groove of fixture block 14 bottom, guide bar 16's outside and guide way 15's inner wall sliding connection can control fixture block 14 slide-in spout 13, make it break away from with draw-in groove 5.

Wherein, the unblock subassembly still includes backing plate 9, the outside of action bars 11 just is located the inside fixedly connected with backing plate 9 of operation groove 8, the outside of backing plate 9 and the inner wall sliding connection of operation groove 8, the outside of action bars 11 just is located the inside cover of operation groove 8 and is equipped with spring 10, be the bottom of action bars 11 extend to the below of operation groove 8 and between fixedly connected with annular operation board 18, can control four action bars 11 simultaneously through annular operation board 18, spring 10 provides the reduction.

The outside of tube head 7 is provided with screw thread tooth 17, and the outside cover of air duct 3 is equipped with sleeve 20, and sleeve 20's inner wall part is threaded, and sleeve 20 takes screw thread position and the outside screw thread tooth 17 threaded connection of tube head 7, can strengthen the fastness of being connected between connecting seat 4 and tube head 7.

Wherein, sealing washer 6 is fixedly connected with at the top of connecting seat 4 inner wall, and sealing caulking groove 19 has been seted up at the top of connector 12, and sealing washer 6's bottom extends to sealing caulking groove 19's inside, can make the pipeline junction leakproofness stronger.

Wherein, the guiding groove 15 is provided as a chute, and when the guiding groove 15 is pressed, the clamping block 14 slides towards the chute 13.

Wherein, the side of the clamping block 14 located inside the clamping groove 5 is provided with an inclined plane, and when the connector 12 is pushed in, the clamping block 14 can automatically slide into the sliding groove 13 under the action of the inclined plane.

The working principle of the utility model is as follows: during connection, the connector 12 stretches into the connecting seat 4, the sealing ring 6 stretches into the sealing caulking groove 19 to realize sealing, the clamping block slides towards the inside of the sliding groove 13 under the action of the inclined plane and the connecting seat 4 and continues to stretch into until the clamping block 14 is opposite to the clamping groove 5, so that the air duct 3 and the connecting pipe 2 are matched with each other through the connector 12, the connecting seat 4 and the pipe head 7 for butt joint, and after the butt joint is completed: the bottom and the outside of connector 12 top contact connecting seat 4 inner wall contact sealing caulking groove 19's bottom and inner wall respectively, the bottom and the outside of sealing washer 6 contact tube head 7's top, the rethread is screwed sleeve 20, realize with tube head 7 threaded connection, and then make to connect more closely firmly, after the sleeve 20 is rotated down in the dismantlement, through pressing annular operating panel 18, promote the action bars 11 activity, and drive guide bar 16 extrusion guide way 15, make fixture block 14 shrink spout 13, and then can dismantle connecting seat 4, fixture block 14 resets under spring 10 effect after the release.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a convenient connecting device of gas table and gas pipeline, includes gas table body (1), two connecting pipes (2) and two air duct (3), its characterized in that, two connecting pipes (2) are input tube and output tube at gas table body (1) respectively fixed connection, one end fixedly connected with tube head (7) of gas table body (1) are kept away from to connecting pipe (2), one side fixedly connected with connector (12) of connecting pipe (2) are kept away from to tube head (7), the inside of connector (12) is provided with block subassembly and unblock subassembly, one side fixedly connected with connecting seat (4) of air duct (3), connector (12) are connected through the block subassembly with connecting seat (4) carries out the block;

the clamping assembly comprises a sliding groove (13), the periphery of the outer side of the connector (12) is provided with the sliding groove (13), clamping blocks (14) are connected between the inner walls of the sliding groove (13) in a sliding mode, clamping grooves (5) are formed in the four sides of the inner walls of the connecting seat (4), one side of each clamping block (14) extends to the inside of each clamping groove (5), and the top of the connector (12) is in contact with the top of the inner walls of the connecting seat (4).

2. The convenient connecting device for the gas meter and the gas pipeline according to claim 1, wherein the unlocking component comprises a guide groove (15), the guide groove (15) is formed in the outer side of the clamping block (14), the bottom of the clamping block (14) is provided with communication grooves communicated with the inside of the guide groove (15), the bottom of the pipe head (7) is provided with four operation grooves (8), the top of the inner wall of the operation groove (8) is slidably connected with an operation rod (11), the top of the operation rod (11) extends to the inside of the guide groove (15) through the communication grooves in the bottom of the clamping block (14) and is fixedly connected with a guide rod (16), and the outer side of the guide rod (16) is slidably connected with the inner wall of the guide groove (15).

3. The convenient connecting device for the gas meter and the gas pipeline according to claim 2, wherein the unlocking assembly further comprises a base plate (9), the outside of the operating rod (11) is fixedly connected with the base plate (9) and located in the operating groove (8), the outside of the base plate (9) is slidably connected with the inner wall of the operating groove (8), a spring (10) is sleeved on the outside of the operating rod (11) and located in the operating groove (8), and an annular operating plate (18) is fixedly connected between the bottom of the operating rod (11) and the lower part of the operating groove (8).

4. The convenient connection device of a gas meter and a gas pipeline according to claim 1, wherein the outer side of the pipe head (7) is provided with a thread tooth (17), the outer side of the gas guide pipe (3) is sleeved with a sleeve (20), the inner wall part of the sleeve (20) is threaded, and the threaded part of the sleeve (20) is in threaded connection with the thread tooth (17) outside the pipe head (7).

5. The convenient connection device of a gas meter and a gas pipeline according to claim 1, wherein a sealing ring (6) is fixedly connected to the top of the inner wall of the connection seat (4), a sealing caulking groove (19) is formed in the top of the connection head (12), and the bottom of the sealing ring (6) extends to the inside of the sealing caulking groove (19).

6. A convenient connection device of a gas meter and a gas pipeline according to claim 2, characterized in that the guide groove (15) is provided as a chute.

7. The device for conveniently connecting a gas meter and a gas pipeline according to claim 1, wherein an inclined surface is arranged on one side of the clamping block (14) positioned in the clamping groove (5).