CN221077745U

CN221077745U - Gas meter with protection machanism

Info

Publication number: CN221077745U
Application number: CN202323006396.4U
Authority: CN
Inventors: 贺媛媛; 程丽萍; 刘培源; 李剑; 刘学刚
Original assignee: Qingdao Institute Of Measurement Technology
Current assignee: Qingdao Institute Of Measurement Technology
Filing date: 2023-11-08
Publication date: 2024-06-04
Anticipated expiration: 2033-11-08

Abstract

The utility model relates to the technical field of gas meters, in particular to a gas meter with a protection mechanism, which comprises a quick-connection component set arranged on one side of the gas meter component set, wherein the quick-connection component set is used for quickly installing the gas meter component set, the quick-connection component set comprises a connecting pipe, a limiting block is arranged outside the connecting pipe, a sealing ring I is arranged at one end of the connecting pipe, and a sealing ring II is arranged outside the connecting pipe. According to the utility model, through the structural design of the quick connection, the gas flowmeter component group can be quickly disassembled and installed when being maintained and replaced, so that the maintenance efficiency of the gas flowmeter component group is improved, the time cost of manual maintenance is further reduced, and the display component is protected, so that the damage risk caused by accidental collision of the outside can be reduced.

Description

Gas meter with protection machanism

Technical Field

The utility model relates to the technical field of gas meters, in particular to a gas meter with a protection mechanism.

Background

The gas flow meter is a meter that measures the flow of gas. The amount of gas flowing through was recorded in the piping.

When the installation is changed to present gas flowmeter, owing to be connected through the screw with the pipeline, and then the dismouting is comparatively inconvenient, influences gas flowmeter's dismantlement mounting efficiency, and present gas flowmeter lacks protective structure, when meetting external force collision, its inside electronic instrument and structure receive the damage easily, and then can influence gas flowmeter's use.

Disclosure of utility model

In order to overcome the above-mentioned technical problems, an object of the present utility model is to provide a gas meter with a protection mechanism, so as to solve the problems of inconvenient disassembly and installation and lack of protection structure of the current gas flowmeter proposed in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas meter with protection machanism, includes the gas flowmeter part group, the gas flowmeter part group includes the structure main part, one side of structure main part is provided with the display module, one side of gas flowmeter part group is provided with the quick-connect part group, the quick-connect part group is used for installing the gas flowmeter part group fast, the quick-connect part group includes the connecting pipe, the outside of connecting pipe is provided with the stopper, one end of connecting pipe is provided with sealing ring one, the outside of connecting pipe is provided with sealing ring two, one side of sealing ring two is provided with the sleeve spare, the inside of sleeve spare is provided with the fixture block, one side of fixture block is provided with the link spare, one end of link spare is provided with the pulling piece, the outside of link spare is provided with the spring; the outside of gas flowmeter part group is provided with the protection part group, the protection part group is used for protecting gas flowmeter part group.

Preferably: the quick-connection component sets are provided with two groups, the two groups of quick-connection component sets are symmetrically distributed on two ends of the structural main body, the limiting block, the clamping block, the connecting rod piece, the pulling piece and the spring are provided with four groups, and the four groups of limiting blocks, the clamping block, the connecting rod piece, the pulling piece and the spring are distributed outside the connecting pipe.

Preferably: the limiting block is connected with the surface of the connecting pipe, the first sealing ring is connected with one end of the connecting pipe, the first sealing ring is provided with a groove at a position corresponding to the first sealing ring, the first sealing ring contacts with the first sealing ring through the groove, the second sealing ring is connected onto the surface of the connecting pipe, the sleeve part is provided with a groove at a position corresponding to the second sealing ring, and the sleeve part contacts with the second sealing ring through the groove.

Preferably: the sleeve member is provided with a groove at the position corresponding to the clamping block, the connecting rod member and the spring, the sleeve member is in sliding contact with the clamping block through the groove, the limiting block is in contact with the clamping block through the groove, the pulling member is connected with one end of the connecting rod member, the connecting rod member and the sleeve member are in sliding contact through the through hole, the spring is connected between the sleeve member and the clamping block, the spring is sleeved outside the connecting rod member, and the sleeve member is connected with the surface of the structural main body.

Preferably: the protection component group includes the outer protective housing, one side of outer protective housing is provided with the apron, the outside of outer protective housing is provided with the protection pad.

Preferably: the external protection shell is provided with a groove at a position corresponding to the display assembly, the external protection shell is connected with the display assembly through the groove, one side of the external protection shell is connected with the cover plate through the rotating shaft, and the cover plate is made of transparent plastic materials.

Preferably: the protection pad is provided with two groups, and two groups of protection pads are distributed on two corners above the outer protective shell, the protection pad is made of rubber material, and the protection pad is connected with the outer protective shell.

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

1. The gas meter with the protection mechanism is provided with the quick-connection component group, when the existing gas meter needs to be replaced and installed, the quick-connection component group is relatively inconvenient to assemble and disassemble because the quick-connection component group is connected with a pipeline through threads, the disassembly and installation efficiency of the gas meter is affected, one end of a connecting pipe far away from a first sealing ring is connected with one end of a pipeline which needs to be connected with the gas meter component group through a connection mode such as welding, and the like, then the connecting pipe is directly put in and taken out of the sleeve part, a limiting block is jacked up in the inserting process, the clamping block moves towards the pulling part, the clamping block, the connecting rod part and the pulling part are all driven to move, the spring at the moment is contracted, when the connecting pipe is completely inserted into the sleeve part, and the connecting pipe is contacted with a structural main body through the first sealing ring, the spring releases the force to push the clamping block to the clamping block corresponding to the clamping block, and is provided with a groove to complete the clamping of the limiting block, at the moment, the connecting pipe is connected with the structural main body, the sealing ring II and the sealing ring I are respectively contacted with the sleeve pipe fitting and the structural main body through the groove to play a role in improving the sealing performance, the sealing performance of the whole structure can be improved, when the gas flowmeter component group needs to be disassembled, the pulling piece is pulled up to drive the clamping block to stop the clamping contact with the limiting block, the spring can store the force to shrink, at the moment, the connecting pipe can be directly pulled out from the sleeve pipe fitting, the connecting pipe can also be stopped to contact with the structural main body, at the moment, the disassembly of the gas flowmeter component group is completed, the design of the quick connecting component group can be quickly disassembled and assembled through the structural design of quick connection, the maintenance efficiency of the gas flowmeter component group is improved, and the time cost of manual maintenance is further reduced;

2. this gas meter with protection machanism is provided with protection component group, present gas flowmeter lacks protection architecture, when meetting external force collision, its inside electronic instrument and structure receive the damage easily, and then can influence gas flowmeter's use, in the protection component group of corresponding design, the apron can be opened on the outside protective housing through the pivot, thereby be convenient for personnel show the reading of showing the subassembly and look over, the apron plays the effect of protecting the display module, can block dust and dirt, avoid them to be stained with on the display module, and then avoid dust and dirt to cover the display module, outside protective housing and protection pad also play the effect of protection, when outside accident bumps against the display module, protection component group can block the bump against, the impact force can be absorbed by the protection component group, and then avoid influencing the inner structure of gas flowmeter part group.

Drawings

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

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of an exploded view of a quick connect component assembly portion of the present utility model;

fig. 5 is a schematic view of an exploded structure of a part of the protective member set of the present utility model.

In the figure: 01. a gas flow meter component set; 11. a structural body; 12. a display assembly; 02. a quick-connect component set; 21. a connecting pipe; 22. a limiting block; 23. a first sealing ring; 24. a second sealing ring; 25. a sleeve member; 26. a clamping block; 27. a link member; 28. a pulling member; 29. a spring; 03. a protective member group; 31. an outer protective shell; 32. a cover plate; 33. and a protective pad.

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. 1-5, an embodiment of the present utility model is provided: the utility model provides a gas meter with protection machanism, including gas flowmeter part group 01, gas flowmeter part group 01 includes structure main part 11, one side of structure main part 11 is provided with display module 12, one side of gas flowmeter part group 01 is provided with quick-connect part group 02, quick-connect part group 02 is used for installing gas flowmeter part group 01 fast, quick-connect part group 02 includes connecting pipe 21, the outside of connecting pipe 21 is provided with stopper 22, one end of connecting pipe 21 is provided with sealing ring one 23, the outside of connecting pipe 21 is provided with sealing ring two 24, one side of sealing ring two 24 is provided with sleeve spare 25, the inside of sleeve spare 25 is provided with fixture block 26, one side of fixture block 26 is provided with link member 27, one end of link member 27 is provided with pulling member 28, the outside of link member 27 is provided with spring 29; the outside of the gas flow meter part group 01 is provided with a protection part group 03, and the protection part group 03 is used for protecting the gas flow meter part group 01.

The quick-connection component groups 02 are provided with two groups, the two groups of quick-connection component groups 02 are symmetrically distributed on two ends of the structural main body 11, four groups of limiting blocks 22, clamping blocks 26, connecting rods 27, pulling pieces 28 and springs 29 are arranged, and the four groups of limiting blocks 22, clamping blocks 26, connecting rods 27, pulling pieces 28 and springs 29 are distributed outside the connecting pipe 21.

The stopper 22 is connected with the surface of the connecting pipe 21, the first sealing ring 23 is connected with one end of the connecting pipe 21, the structural body 11 is provided with a groove at the position corresponding to the first sealing ring 23, the structural body 11 is contacted with the first sealing ring 23 through the groove, the second sealing ring 24 is connected on the surface of the connecting pipe 21, the sleeve piece 25 is provided with a groove at the position corresponding to the second sealing ring 24, and the sleeve piece 25 is contacted with the second sealing ring 24 through the groove.

The sleeve member 25 is provided with grooves at positions corresponding to the clamping blocks 26, the connecting rod member 27 and the spring 29, the sleeve member 25 is in sliding contact with the clamping blocks 26 through the grooves, the limiting block 22 is in contact with the clamping blocks 26 through the grooves, the pulling member 28 is connected with one end of the connecting rod member 27, the connecting rod member 27 and the sleeve member 25 are in sliding contact through the through holes, the spring 29 is connected between the sleeve member 25 and the clamping blocks 26, the spring 29 is sleeved outside the connecting rod member 27, the sleeve member 25 is connected with the surface of the structural main body 11, when the sleeve member 25 is installed, one end, far away from the sealing ring I23, of the connecting pipe 21 is connected with one end of a pipeline which needs to be connected with the gas flowmeter component group 01 through a welding mode and the like, then the connecting pipe 21 is directly led to enter and exit the sleeve member 25, the limiting block 22 is jacked up through the clamping blocks 26 in the inserting process, the clamping blocks 26 are enabled to move towards the direction of the pulling member 28, the clamping blocks 26, the connecting rod member 27 and the pulling member 28 are all enabled to move, the spring 29 is enabled to store force to shrink, when the connecting pipe 21 is completely inserted into the sleeve member 25, and the connecting pipe 21 and the structural main body 11 are contacted through the sealing ring I23, the spring 29 releases force to push the clamping block 26 to the clamping block 22 to the corresponding to the groove 22, the clamping block 22 is arranged in the groove and the groove, and the structural main body 11 is connected with the sealing ring 11, and the structural body 11 is contacted with the sealing element, and the whole structure, and the structure is improved, and the structure is 11, and 11 and can be connected and 11.

The protection component group 03 includes an outer protection shell 31, one side of the outer protection shell 31 is provided with a cover plate 32, and the outside of the outer protection shell 31 is provided with a protection pad 33.

The position that the outer protective housing 31 was corresponding to display module 12 is provided with the groove, and outer protective housing 31 and display module 12 pass through the groove connection, and one side of outer protective housing 31 is connected through pivot and apron 32, and apron 32 is transparent plastics material, and apron 32 can be opened on outer protective housing 31 through the pivot to the personnel of being convenient for look over the reading demonstration of display module 12, and apron 32 plays the effect of protection display module 12 simultaneously, can block dust filth.

The protection pad 33 is provided with two sets of, and two sets of protection pads 33 distribute on the top both corners of outside protective housing 31, and protection pad 33 is the rubber material, and protection pad 33 is connected with outside protective housing 31, when outside unexpected display module 12 that collides with, protection component group 03 can block the collision, and the impact force can be absorbed by protection component group 03, and then avoids influencing the inner structure of gas flowmeter component group 01.

Working principle: when the existing gas flowmeter needs to be replaced and installed, as the pipe is connected with the pipe through threads, the disassembly and the assembly are inconvenient, the disassembly and the installation efficiency of the gas flowmeter are affected, in the quick-connection component group 02 correspondingly designed, during the installation, one end of the connecting pipe 21 far away from the first sealing ring 23 is connected with one end of the pipe needing to be connected with the gas flowmeter component group 01 through a connection mode such as welding, and then the connecting pipe 21 is directly put in and out of the sleeve component 25, in the inserting process, the limiting block 22 jacks up the clamping block 26, the clamping block 26 moves towards the direction of the pulling component 28, the clamping block 26, the connecting rod component 27 and the pulling component 28 are all driven to move, the spring 29 is accumulated and contracted at the moment, when the connecting pipe 21 is completely inserted into the sleeve component 25, and the connecting pipe 21 is contacted with the structural main body 11 through the first sealing ring 23, the spring 29 releases the force to push the clamping block 26 to the corresponding clamping block 26 of the limiting block 22 and is provided with a groove, the clamping of the limiting block 22 is completed, at the moment, the connecting pipe 21 is connected with the structural body 11, the second sealing ring 24 and the first sealing ring 23 are respectively contacted with the sleeve member 25 and the structural body 11 through the grooves, the sealing performance of the whole structure is improved, the sealing performance of the whole structure can be improved, when the gas flowmeter component group 01 needs to be detached, the pulling member 28 is pulled up, the pulling member 28 can drive the clamping block 26 to stop the clamping contact with the limiting block 22, the spring 29 can store force to shrink, at the moment, the connecting pipe 21 can be directly pulled out of the sleeve member 25, the connecting pipe 21 can also stop contacting with the structural body 11, at the moment, the detachment of the gas flowmeter component group 01 is completed, the quick-connection component group 02 is designed, and when the gas flowmeter component group 01 is maintained and replaced through the quick-connection structural design, the rapid disassembly and assembly improves the maintenance efficiency of the gas flowmeter component group 01, and further reduces the time cost of manual maintenance. At present, the gas flowmeter lacks protective structure, when encountering external force collision, its inside electronic instrument and structure receive the damage easily, and then can influence the use of gas flowmeter, in the protection component group 03 of corresponding design, the apron 32 can be opened on outer protective housing 31 through the pivot, thereby be convenient for personnel to look over the reading demonstration of display module 12, the apron 32 plays the effect of protecting display module 12 simultaneously, can block dust filth, avoid them to be stained with on the display module 12, and then avoid dust filth to cover display module 12, outer protective housing 31 and protection pad 33 also play the effect of protection, when outside accident collides with display module 12, protection component group 03 can block the collision, the impact force can be absorbed by protection component group 03, and then avoid influencing the inner structure of gas flowmeter component group 01.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Gas meter with protection machanism, including gas flowmeter subassembly group (01), gas flowmeter subassembly group (01) include structure main part (11), one side of structure main part (11) is provided with display module (12), its characterized in that:

One side of the gas flowmeter component group (01) is provided with a quick-connection component group (02), the quick-connection component group (02) is used for quickly installing the gas flowmeter component group (01), the quick-connection component group (02) comprises a connecting pipe (21), a limiting block (22) is arranged outside the connecting pipe (21), one end of the connecting pipe (21) is provided with a sealing ring I (23), the outside of the connecting pipe (21) is provided with a sealing ring II (24), one side of the sealing ring II (24) is provided with a sleeve component (25), a clamping block (26) is arranged inside the sleeve component (25), one side of the clamping block (26) is provided with a connecting rod component (27), one end of the connecting rod component (27) is provided with a pulling component (28), and the outside of the connecting rod component (27) is provided with a spring (29);

The outside of the gas flowmeter component group (01) is provided with a protection component group (03), and the protection component group (03) is used for protecting the gas flowmeter component group (01).

2. A gas meter with guard mechanism as claimed in claim 1, wherein: the quick-connection component groups (02) are provided with two groups, the two groups of quick-connection component groups (02) are symmetrically distributed on two ends of the structural main body (11), the limiting block (22), the clamping block (26), the connecting rod piece (27), the pulling piece (28) and the spring (29) are provided with four groups, and the four groups of limiting blocks (22), the clamping block (26), the connecting rod piece (27), the pulling piece (28) and the spring (29) are distributed outside the connecting pipe (21).

3. A gas meter with guard mechanism as claimed in claim 1, wherein: stopper (22) are connected with the surface of connecting pipe (21), sealing ring one (23) are connected with the one end of connecting pipe (21), structure main part (11) are provided with the recess in the position that corresponds sealing ring one (23), and structure main part (11) and sealing ring one (23) pass through the recess contact, sealing ring two (24) are connected on the surface of connecting pipe (21), sleeve pipe spare (25) are provided with the recess in the position that corresponds sealing ring two (24), and sleeve pipe spare (25) and sealing ring two (24) pass through the recess contact.

4. A gas meter with guard mechanism as claimed in claim 1, wherein: the sleeve member (25) is provided with a groove at the position corresponding to the clamping block (26), the connecting rod member (27) and the spring (29), the sleeve member (25) is in sliding contact with the clamping block (26) through the groove, the limiting block (22) is in contact with the clamping block (26) through the groove, the pulling member (28) is connected with one end of the connecting rod member (27), the connecting rod member (27) is in sliding contact with the sleeve member (25) through the through hole, the spring (29) is connected between the sleeve member (25) and the clamping block (26), the spring (29) is sleeved outside the connecting rod member (27), and the sleeve member (25) is connected with the surface of the structural main body (11).

5. A gas meter with guard mechanism as claimed in claim 1, wherein: the protection component group (03) comprises an outer protection shell (31), a cover plate (32) is arranged on one side of the outer protection shell (31), and a protection pad (33) is arranged outside the outer protection shell (31).

6. A gas meter with guard mechanism as in claim 5, wherein: the display device is characterized in that the outer protective shell (31) is provided with a groove at a position corresponding to the display assembly (12), the outer protective shell (31) is connected with the display assembly (12) through the groove, one side of the outer protective shell (31) is connected with the cover plate (32) through a rotating shaft, and the cover plate (32) is made of transparent plastic materials.

7. A gas meter with guard mechanism as in claim 5, wherein: the protection pad (33) is provided with two sets of protection pads (33), and two sets of protection pads (33) are distributed on the top both corners of outside protective housing (31), protection pad (33) are rubber material, protection pad (33) are connected with outside protective housing (31).