CN215950424U

CN215950424U - Gas table valve connection structure that sealing performance is good

Info

Publication number: CN215950424U
Application number: CN202122049419.4U
Authority: CN
Inventors: 才春艳; 王晓静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-03-04
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses a gas meter valve connecting structure with good sealing performance, which comprises a connecting frame body, wherein the left side and the right side of the connecting frame body are both provided with first through holes, the inner cavities of the adjacent first through holes commonly penetrate through a pipeline, the left end and the right end of the pipeline are both inserted with connecting ports, one ends of the connecting ports, which are far away from the center of the pipeline, are both provided with openings, the top part and the bottom part of the connecting frame body are both inserted with fixing frames, one sides of the fixing frames, which are far away from the center of the pipeline, are both provided with threaded holes, the inner cavities of the adjacent threaded holes are both penetrated with threaded rotating rods, through the mutual matching of all the parts, the equipment has a mode of sealing at two sides, the sealing effect is higher, the gas leakage and gas leakage are avoided, the sealing adjustment can be synchronously performed, the equipment has high synchronism and is relatively simple to operate, the whole sealing is firm, and the safety of constructors is guaranteed.

Description

Gas table valve connection structure that sealing performance is good

Technical Field

The utility model relates to the technical field of gas equipment, in particular to a gas meter valve connecting structure with good sealing performance.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). The gas meter is a device for calculating the amount of gas used, and is classified into a shut-off valve, a check valve, a regulating valve, and the like according to its function.

Among the prior art, current gas table valve is not simple and convenient inadequately that the junction set up, when needs dismantle the maintenance to the gas table, need through sealed to the pipeline, traditional sealed mode is firm inadequately, and the leakproofness is poor, has certain potential safety hazard, and the problem that the aforesaid appears is solved to the gas table valve connection structure that sealing performance is good that now urgently needs.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a gas meter valve connecting structure with good sealing performance.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a gas meter valve connecting structure with good sealing performance comprises a connecting frame body, wherein first through holes are formed in the left side and the right side of the connecting frame body, a pipeline jointly penetrates through the inner cavities of the adjacent first through holes, connectors are inserted into the left end and the right end of the pipeline, one end, away from the center of the pipeline, of each connector is provided with an opening, fixed frames are inserted into the top and the bottom of the connecting frame body, threaded holes are formed in one sides, away from the center of the pipeline, of the fixed frames, threaded rotating rods penetrate through the inner cavities of the adjacent threaded holes, a fluted disc is fixedly connected to one end, away from the center of the pipeline, of each adjacent threaded rotating rod, a threaded block is sleeved at one end, close to the center of the pipeline, of the outer edge of each threaded rotating rod, two fixed blocks are arranged in the inner cavity of the pipeline, and a first bearing is fixedly connected to one side, away from the center of the pipeline, of the two fixed blocks, the utility model discloses a pipeline, including the screw thread bull stick, the screw thread bull stick is close to the inner chamber of pipeline center department and all pegs graft at adjacent first bearing's one end, the inner chamber of pipeline is close to the equal fixedly connected with fixed strip of left and right sides department, and is adjacent the fixed strip is close to center department and all has run through the sleeve pipe, and is adjacent sheathed tube inner chamber all has run through the movable rod, two the one end that the movable rod is close to mutually all articulates there are two gangbars, adjacent two it sets up to articulate each other between the gangbar, the front side of pipeline and the inner chamber front side fixed connection of connecting the framework.

Furthermore, two the equal fixedly connected with sealing plug of one end that the movable rod kept away from mutually, two one side that pipeline center department was kept away from to the sealing plug is the arc setting, just the arc of sealing plug sets up one side and pegs graft in the inner chamber of adjacent connector.

Furthermore, the two fixing strips are arranged in a left-right symmetrical mode by taking the center of the pipeline as a symmetrical axis.

Furthermore, the top and the bottom of the connecting frame body are both fixedly connected with second bearings close to the rear side, adjacent rotary rods are inserted into inner cavities of the second bearings, and tooth columns are sleeved at one ends, far away from the center of the pipeline, of the outer side edges of the rotary rods.

Furthermore, the adjacent tooth columns and the fluted disc are meshed with each other.

Furthermore, the rear side of the connecting frame body is close to a third bearing fixedly connected with the center, an adjusting rod penetrates through the inner cavity of the third bearing, the rear end of the adjusting rod is fixedly connected with a rotating shaft, and the outer edge of the rotating shaft is fixedly connected with a plurality of hand-operated rods.

Furthermore, the adjusting rod is adjacent to two adjacent rotating rods, a bevel gear is fixedly connected to one end of the adjusting rod, the bevel gear is meshed with the bevel gear, the bevel gear is adjacent to a fixing rod fixedly connected to the front side of the adjusting rod, a fixing plate is fixedly connected to the rear side of the pipeline, a fourth bearing is fixedly connected to the rear side of the fixing plate, and the front end of the fixing rod is inserted into an inner cavity of the fourth bearing.

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

through the mutual cooperation between each part, make this equipment have through the sealed mode in both sides, make sealed effect higher, avoid the condition of gas leakage gassing to appear, and can go on in step when sealing the regulation, equipment synchronism is high, and the operation is comparatively simple, and overall seal is firm, has ensured constructor's safety.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged left side view of the present embodiment;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. connecting the frame body; 2. a tooth post; 3. a threaded rotating rod; 4. a thread block; 5. a fixing strip; 6. a sealing plug; 7. a sleeve; 8. a movable rod; 9. a connecting port; 10. a linkage rod; 11. a pipeline; 12. a fluted disc; 13. fixing the rod; 14. a fixing frame; 15. rotating the rod; 16. adjusting a rod; 17. a bevel gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a gas meter valve connecting structure with good sealing performance comprises a connecting frame body 1, wherein the top and the bottom of the connecting frame body 1 are fixedly connected with second bearings near the rear side, the inner cavities of the adjacent second bearings are respectively inserted with a rotating rod 15, one end of the outer edge of the rotating rod 15 far away from the center of a pipeline 11 is respectively sleeved with a tooth post 2, the adjacent tooth posts 2 and a fluted disc 12 are arranged in a mutually meshed manner, the left side and the right side of the connecting frame body 1 are respectively provided with a first through hole, the inner cavities of the adjacent first through holes are respectively penetrated with a pipeline 11, the left end and the right end of the pipeline 11 are respectively inserted with a connecting port 9, one end of the connecting port 9 far away from the center of the pipeline 11 is respectively provided with an opening, the top and the bottom of the connecting frame body 1 are respectively inserted with a fixing frame 14, one side of the fixing frame 14 far away from the center of the pipeline 11 is provided with a threaded hole, the inner cavities of the adjacent threaded rotating rods 3 are penetrated with threads, the fluted disc 12 is fixedly connected with one end of each adjacent threaded rotating rod 3 far away from the center of the pipeline 11, the threaded block 4 is sleeved at one end of the outer edge of each threaded rotating rod 3 close to the center of the pipeline 11, the inner cavity of the pipeline 11 is provided with two fixed blocks, the first bearings are fixedly connected with one sides of the two fixed blocks far away from the center of the pipeline 11, one ends of the threaded rotating rods 3 close to the center of the pipeline 11 are inserted into the inner cavities of the adjacent first bearings, the fixed strips 5 are fixedly connected with the inner cavities of the pipeline 11 close to the left and right sides, the two fixed strips 5 are arranged in a left-right symmetrical mode by taking the center of the pipeline 11 as a symmetrical axis, the sleeve 7 penetrates through the adjacent fixed strips 5 close to the center, the movable rods 8 penetrate through the inner cavities of the adjacent sleeve 7, the ends of the two movable rods 8 far away from each other are fixedly connected with the sealing plugs 6, one sides of the two sealing plugs 6 far away from the center of the pipeline 11 are both in an arc shape, and one side of the arc-shaped arrangement of the sealing plug 6 is inserted into the inner cavity of the adjacent connecting port 9, two linkage rods 10 are hinged to the ends, close to each other, of the two movable rods 8, the two adjacent linkage rods 10 are hinged to each other, and the front side of the pipeline 11 is fixedly connected with the front side of the inner cavity of the connecting frame body 1.

Connect the rear side of framework 1 and be close to center department fixedly connected with third bearing, the inner chamber of third bearing is run through there is regulation pole 16, adjust the equal fixedly connected with bevel gear 17 of one end that 16 and two adjacent swing arms 15 are close to mutually, be the meshing setting between the adjacent bevel gear 17, and adjacent bevel gear 17 is close to front side department fixedly connected with dead lever 13, the rear side fixedly connected with fixed plate of pipeline 11, the rear side fixedly connected with fourth bearing of fixed plate, peg graft the inner chamber at the fourth bearing in the front end of dead lever 13, the rear end fixedly connected with pivot of adjusting pole 16, the outside edge fixedly connected with hand pole of a plurality of pivot, it is high to make the inside linkage nature of equipment through this setting, be convenient for operate.

The working principle is as follows: firstly, when sealing is needed, a rotating shaft and a hand lever are manually rotated, an adjusting rod 16 is driven to rotate through the rotation of the rotating shaft, adjacent conical gears 17 are driven to rotate through the rotation of the adjusting rod 16, a plurality of conical gears 17 are arranged in a meshed mode, so that the conical gears 17 rotate to drive adjacent rotary rods 15 to rotate, adjacent tooth posts 2 are driven to rotate through the rotation of the rotary rods 15, adjacent tooth discs 12 are driven to rotate through the rotation of the tooth posts 2, adjacent threaded rotary rods 3 are driven to rotate through the rotation of the tooth discs 12, the adjacent fixed blocks are pushed to move through the threaded rotary rods 3 when the inner cavities of threaded holes rotate, the threaded rotary rods 3 can always keep a sealing state when moving through the threaded blocks 4, the adjacent linkage rods 10 are pushed to move through the movement of the linkage rods 10, and the adjacent movable rods 8 are pushed to move to two sides in the inner cavities of the sleeve 7 through the movement of the linkage rods 10, and promote the sealing plug 6 of both ends department and seal 9 inner chambers of connector, through the sealed mode in both sides for sealed effect is higher, avoids the condition of gas leakage to appear, and can go on in step when sealing the regulation, and equipment synchronism is high, and the operation is comparatively simple, and overall seal is firm, has ensured constructor's safety.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a gas table valve connection structure that sealing performance is good, is including connecting framework (1), its characterized in that: the connecting frame body (1) is provided with first through holes on the left side and the right side, the inner cavities of the adjacent first through holes commonly penetrate through a pipeline (11), the left end and the right end of the pipeline (11) are respectively spliced with a connecting port (9), one end of each connecting port (9) far away from the center of the pipeline (11) is provided with an opening, the top and the bottom of the connecting frame body (1) are respectively spliced with a fixed frame (14), one side of each fixed frame (14) far away from the center of the pipeline (11) is respectively provided with a threaded hole, the inner cavities of the adjacent threaded holes are respectively penetrated with a threaded rotating rod (3), one end of each adjacent threaded rotating rod (3) far away from the center of the pipeline (11) is respectively and fixedly connected with a fluted disc (12), one end of the outer edge of each threaded rotating rod (3) close to the center of the pipeline (11) is respectively sleeved with a threaded block (4), and the inner cavity of the pipeline (11) is provided with two fixed blocks, two the equal first bearing of fixedly connected with in one side that pipeline (11) center department was kept away from to the fixed block, the one end that pipeline (11) center department was close to in screw bull stick (3) is all pegged graft at the inner chamber of adjacent first bearing, the inner chamber of pipeline (11) is close to the equal fixedly connected with fixed strip (5) of left and right sides department, and is adjacent fixed strip (5) are close to center department and all run through sleeve pipe (7), and are adjacent the inner chamber of sleeve pipe (7) all runs through movable rod (8), two the one end that movable rod (8) are close to mutually all articulates there are two gangbars (10), adjacent two articulated the setting each other between gangbar (10), the front side of pipeline (11) and the inner chamber front side fixed connection of being connected frame body (1).

2. The gas meter valve connecting structure with good sealing performance according to claim 1, characterized in that: two equal fixedly connected with sealing plug (6) of one end that movable rod (8) kept away from mutually, two one side that pipeline (11) center department was kept away from in sealing plug (6) is the arc setting, just the arc of sealing plug (6) sets up one side and pegs graft in the inner chamber of adjacent connector (9).

3. The gas meter valve connecting structure with good sealing performance according to claim 1, characterized in that: the two fixing strips (5) are arranged in a bilateral symmetry mode by taking the center of the pipeline (11) as a symmetry axis.

4. The gas meter valve connecting structure with good sealing performance according to claim 1, characterized in that: the top and the bottom of the connecting frame body (1) are close to the rear side and are fixedly connected with second bearings, adjacent rotary rods (15) are inserted into inner cavities of the second bearings, and one ends, far away from the center of the pipeline (11), of the outer side edges of the rotary rods (15) are sleeved with tooth columns (2).

5. The gas meter valve connecting structure with good sealing performance according to claim 4, characterized in that: the adjacent tooth columns (2) and the fluted disc (12) are meshed with each other.

6. The gas meter valve connecting structure with good sealing performance according to claim 1, characterized in that: the rear side of connecting frame body (1) is close to center department fixedly connected with third bearing, the inner chamber of third bearing has run through and has adjusted pole (16), the rear end fixedly connected with pivot of adjusting pole (16), the outside edge fixedly connected with a plurality of hand rocker of pivot.

7. The gas meter valve connecting structure with good sealing performance according to claim 6, characterized in that: the adjusting rod (16) and two adjacent rotating rods (15) are close to one end of the conical gear (17) and are meshed with each other, the conical gear (17) is adjacent to each other and is fixedly connected with a fixing rod (13) close to the front side, the rear side of the pipeline (11) is fixedly connected with a fixing plate, a fourth bearing is fixedly connected with the rear side of the fixing plate, and the front end of the fixing rod (13) is inserted into an inner cavity of the fourth bearing.