CN212928837U - Gas pipeline connecting device with shock-absorbing function - Google Patents
Gas pipeline connecting device with shock-absorbing function Download PDFInfo
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- CN212928837U CN212928837U CN202021741762.4U CN202021741762U CN212928837U CN 212928837 U CN212928837 U CN 212928837U CN 202021741762 U CN202021741762 U CN 202021741762U CN 212928837 U CN212928837 U CN 212928837U
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- connecting plate
- valve
- valve ball
- shock
- absorbing function
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Abstract
The utility model discloses a gas pipeline connecting device with shock-absorbing function, including valve body and reset spring, the inside valve ball that is provided with in middle-end of valve body, and the middle part of valve ball is provided with the valve ball hole, the outer distribution of valve ball has the valve opening, and the top of valve ball is fixed with the connecting block, the top of connecting block is connected with the rotation axis, and the top of rotation axis is provided with the handle, the both sides of valve body are provided with the mounting panel, and inside one side of mounting panel is provided with the telescopic link, the opposite side of telescopic link is connected with the connecting plate, and the middle part of connecting plate is provided with the connecting plate hole, the corner all around of connecting plate is provided with the screw hole, and. This gas pipeline connecting device with shock-absorbing function is provided with the rubber paster, and the middle part of rubber paster is the cavity form and distributes, and when connecting plate and gas pipeline are connected, for avoiding both junctions to leak gas, at connecting plate outer wall laminating one deck rubber paster, when the installation of multiplicable valve body, with gas pipeline's leakproofness.
Description
Technical Field
The utility model relates to a gas pipeline connecting device technical field with shock-absorbing function specifically is a gas pipeline connecting device with shock-absorbing function.
Background
In the present ball valve, the opening and closing member (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valves are classified into a pneumatic ball valve, an electric ball valve and a manual ball valve, and when the ball valves are connected with a gas pipeline, a shock absorption structure is arranged at the joint, so that the service life of the ball valves can be prolonged.
In use, the sealing effect of the joint between the ball valve and the gas pipeline is poor, the potential safety hazard of gas leakage is caused, the damping function is lacked at the joint, and the influence on the ball valve is large when the gas pipeline shakes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas pipeline connecting device with shock-absorbing function to the gas pipeline connecting device in use who has shock-absorbing function who proposes in solving above-mentioned background art, it is not good to appear the sealed effect of junction between ball valve and the gas pipeline, causes the potential safety hazard of gas leakage, and the junction lacks shock-absorbing function simultaneously, when leading to the gas pipeline to rock, to the great problem of influence of ball valve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas pipeline connecting device with shock-absorbing function, includes valve body and reset spring, the inside valve ball that is provided with in middle-end of valve body, and the middle part of valve ball is provided with the valve ball hole, the outer distribution of valve ball has the valve opening, and the top of valve ball is fixed with the connecting block, the top of connecting block is connected with the rotation axis, and the top of rotation axis is provided with the handle, the both sides of valve body are provided with the mounting panel, and inside one side of mounting panel is provided with the telescopic link, the opposite side of telescopic link is connected with the connecting plate, and the middle part of connecting plate is provided with the connecting plate hole, the corner all around of connecting plate is provided with the screw hole, and the outer wall laminating of connecting plate has the rubber paster, the upper and lower both sides of connecting plate are fixed.
Preferably, the valve ball hole is communicated with the valve hole, and the valve ball hole is distributed horizontally.
Preferably, the valve ball and the rotating shaft form a rotating structure through a connecting block, and the valve ball and the connecting block form a fixed connection.
Preferably, the telescopic rods are symmetrically distributed along the vertical central axis of the valve body, and the number of the telescopic rods is two.
Preferably, the connecting plate is mutually attached to the rubber patch, and the middle part of the rubber patch is distributed in a hollow shape.
Preferably, threaded holes are uniformly distributed in the connecting plate, and four threaded holes are formed in the connecting plate.
Preferably, the connecting plate is elastically connected with the mounting plate through a return spring, and the return spring is symmetrically distributed along a horizontal central axis of the connecting plate.
Preferably, the connecting plate forms a sliding structure with the guide rail through the slider, and the slider and the guide rail are mutually attached.
Compared with the prior art, the beneficial effects of the utility model are that: this gas pipeline connecting device with shock-absorbing function is provided with the rubber paster, and the middle part of rubber paster is the cavity form and distributes, and when connecting plate and gas pipeline are connected, for avoiding both junctions to leak gas, at connecting plate outer wall laminating one deck rubber paster, when the installation of multiplicable valve body, with gas pipeline's leakproofness.
Reset spring installs the back along the horizontal axis line symmetric distribution of connecting plate, when receiving the extrusion of pipeline when connecting plate and gas pipeline, and the connecting plate receives pressure extrusion reset spring, and reset spring contracts, and reset spring can produce an opposite effort when contracting, acts on the connecting plate for offset the extrusion force that produces when partial pipeline extrudees, make the junction of connecting plate and gas pipeline have a shock-absorbing function.
Valve ball and connecting block constitute fixed connection, the twist grip drives the rotation axis and rotates, the rotation axis acts on the connecting block, because valve ball and connecting block constitute fixed connection, consequently, the valve ball rotates along with the rotation of connecting block, it communicates each other to valve ball hole and valve opening to rotate, gaseous can pass through from the centre, when needing to close the valve body, the twist grip in the opposite direction, can make the valve ball hole rotatory tend to perpendicularly with the valve opening, gaseous unable valve ball downthehole the passing through, the valve body is closed promptly.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the mounting plate of the present invention;
in the figure: 1. a valve body; 2. a valve ball bore; 3. a valve ball; 4. a valve bore; 5. connecting blocks; 6. a rotating shaft; 7. a handle; 8. mounting a plate; 9. a telescopic rod; 10. a connecting plate; 11. connecting plate holes; 12. rubber paster; 13. a threaded hole; 14. a return spring; 15. a slider; 16. a guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gas pipeline connecting device with a damping function comprises a valve body 1, valve ball holes 2, a valve ball 3, valve holes 4, a connecting block 5, a rotating shaft 6, a handle 7, a mounting plate 8, an expansion link 9, a connecting plate 10, a connecting plate hole 11, a rubber patch 12, a threaded hole 13, a reset spring 14, a sliding block 15 and a guide rail 16, wherein the valve ball 3 is arranged inside the middle end of the valve body 1, the valve ball hole 2 is arranged in the middle of the valve ball 3, the valve holes 4 are distributed outside the valve ball 3, the connecting block 5 is fixed at the top end of the valve ball 3, the rotating shaft 6 is connected at the top end of the connecting block 5, the handle 7 is arranged at the top end of the rotating shaft 6, the mounting plates 8 are arranged on two sides of the valve body 1, the expansion link 9 is arranged on one side inside the mounting plate 8, the other side of the expansion link 9 is connected with, the outer wall of the connecting plate 10 is attached with a rubber patch 12, the upper side and the lower side of the connecting plate 10 are fixed with sliders 15, the other side of each slider 15 is attached with a guide rail 16, and a return spring 14 is arranged at the joint of the connecting plate 10 and the mounting plate 8;
in the utility model, the valve ball hole 2 and the valve hole 4 are communicated with each other, and the valve ball hole 2 is distributed in a horizontal shape, the valve ball hole 2 and the valve hole 4 are positioned on the same horizontal plane, therefore, when the valve ball hole 2 rotates to be parallel to the valve hole 4, the valve ball hole 2 and the valve hole 4 are communicated with each other, gas can pass through the valve ball hole 2 and the valve hole 4, and because the outer wall of the valve ball 3 is tightly attached to the inner wall of the valve hole 4, the gas can only pass through the valve ball hole 2 when moving to the valve ball 3;
the valve ball 3 and the rotating shaft 6 form a rotating structure through the connecting block 5, the valve ball 3 and the connecting block 5 form a fixed connection, the rotating handle 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 acts on the connecting block 5, and the valve ball 3 and the connecting block 5 form a fixed connection, so that the valve ball 3 rotates along with the rotation of the connecting block 5 until the valve ball hole 2 and the valve hole 4 are communicated with each other, gas can pass through the valve ball, when the valve body 1 needs to be closed, the handle 7 is rotated in the opposite direction, the valve ball hole 2 can be rotated to be perpendicular to the valve hole 4, the gas cannot pass through the valve ball hole 2, and the valve body 1 is closed;
the telescopic rods 9 are symmetrically distributed along the vertical central axis of the valve body 1, two telescopic rods 9 are arranged, when gas is transmitted, the gas is transmitted to the valve hole 4 through the connecting plate hole 11, and the connecting plate 10 can move at any time, so that the connecting part between the connecting plate hole 11 and the valve hole 4 can be stretched, the telescopic rods 9 are arranged, and the gas is transmitted from the inner parts of the telescopic rods 9;
the connecting plate 10 and the rubber patches 12 are mutually attached, the middle parts of the rubber patches 12 are distributed in a hollow shape, when the connecting plate 10 is connected with the gas pipeline, in order to avoid air leakage at the joint of the connecting plate 10 and the gas pipeline, a layer of rubber patches 12 is attached to the outer wall of the connecting plate 10, and the sealing performance between the connecting plate 10 and the gas pipeline can be improved when the valve body 1 is installed;
threaded holes 13 are uniformly distributed in the connecting plate 10, four threaded holes 13 are formed in the connecting plate 10, when the connecting plate 10 is connected with a gas pipeline, screws penetrate through connecting holes in the gas pipeline and are aligned with the threaded holes 13, and the screws are rotated to be in threaded connection with the threaded holes 13, so that the connection stability between the connecting plate 10 and the gas pipeline can be improved;
the connecting plate 10 is elastically connected with the mounting plate 8 through the return spring 14, the return springs 14 are symmetrically distributed along the horizontal central axis of the connecting plate 10, after the connecting plate 10 and the gas pipeline are mounted, the connecting plate 10 is extruded by the pipeline, the return springs 14 are compressed, and the return springs 14 generate an opposite acting force when the connecting plate 10 is compressed, so that the acting force acts on the connecting plate 10 and is used for offsetting the extrusion force generated when part of the pipeline is extruded, and the joint of the connecting plate 10 and the gas pipeline has a damping function;
the connecting plate 10 forms a sliding structure through the slider 15 and the guide rail 16, the slider 15 and the guide rail 16 are mutually attached, when the connecting plate 10 is extruded, the slider 15 moves along the track of the guide rail 16, and the sliding connection between the slider 15 and the guide rail 16 can limit the movement of the connecting plate 10 so as to prevent the connecting plate 10 from generating position deviation when moving.
The working principle is as follows: for the gas pipeline connecting device with the damping function, firstly, a screw penetrates through a connecting hole on a gas pipeline to be aligned with a threaded hole 13, the screw is rotated to be in threaded connection with the threaded hole 13, so that a connecting plate 10 is connected with the gas pipeline, after a valve body 1 and the gas pipeline are installed, a rotating handle 7 drives a rotating shaft 6 to rotate, the rotating shaft 6 acts on a connecting block 5, as a valve ball 3 and the connecting block 5 form fixed connection, the valve ball 3 rotates along with the rotation of the connecting block 5 until the valve ball hole 2 is communicated with a valve hole 4, gas can pass through the valve hole, when the valve body 1 needs to be closed, the handle 7 is rotated in the opposite direction, so that the valve ball hole 2 can be rotated to be vertical to the valve hole 4, the gas cannot pass through the valve ball hole 2, the valve body 1 is closed, when the gas pipeline shakes, the mounting plate 8 is pressed, the connecting plate 10 is pressed to, the return spring 14 contracts, and the connecting plate 10 moves along the track of the guide rail 16 through the slider 15, and the return spring 14 generates an opposite acting force during contraction, and the opposite acting force acts on the connecting plate 10 to counteract the extrusion force generated during the extrusion of a part of pipelines, so that the joint of the connecting plate 10 and the gas pipeline has a damping function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a gas pipeline connecting device with shock-absorbing function, includes valve body (1) and reset spring (14), its characterized in that: the middle part of the valve body (1) is internally provided with a valve ball (3), the middle part of the valve ball (3) is provided with a valve ball hole (2), valve holes (4) are distributed on the outer part of the valve ball (3), a connecting block (5) is fixed on the top end of the valve ball (3), the top end of the connecting block (5) is connected with a rotating shaft (6), a handle (7) is arranged on the top end of the rotating shaft (6), mounting plates (8) are arranged on two sides of the valve body (1), a telescopic rod (9) is arranged on one side of the inner part of each mounting plate (8), the other side of each telescopic rod (9) is connected with a connecting plate (10), the middle part of each connecting plate (10) is provided with a connecting plate hole (11), the corners around each connecting plate (10) are provided with threaded holes (13), the outer wall of each connecting plate (10) is laminated with a rubber, and the other side of the sliding block (15) is attached with a guide rail (16), and a return spring (14) is arranged at the joint of the connecting plate (10) and the mounting plate (8).
2. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the valve ball hole (2) is communicated with the valve hole (4), and the valve ball hole (2) is distributed horizontally.
3. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the valve ball (3) and the rotating shaft (6) form a rotating structure through the connecting block (5), and the valve ball (3) and the connecting block (5) form fixed connection.
4. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the telescopic rods (9) are symmetrically distributed along the vertical central axis of the valve body (1), and two telescopic rods (9) are arranged.
5. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the connecting plate (10) is mutually attached to the rubber patch (12), and the middle part of the rubber patch (12) is distributed in a hollow shape.
6. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: threaded holes (13) are uniformly distributed in the connecting plate (10), and four threaded holes (13) are formed.
7. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the connecting plate (10) is elastically connected with the mounting plate (8) through the return springs (14), and the return springs (14) are symmetrically distributed along the horizontal central axis of the connecting plate (10).
8. The gas pipe connecting device with a shock-absorbing function according to claim 1, wherein: the connecting plate (10) and the guide rail (16) form a sliding structure through the sliding block (15), and the sliding block (15) and the guide rail (16) are mutually attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741762.4U CN212928837U (en) | 2020-08-19 | 2020-08-19 | Gas pipeline connecting device with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741762.4U CN212928837U (en) | 2020-08-19 | 2020-08-19 | Gas pipeline connecting device with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928837U true CN212928837U (en) | 2021-04-09 |
Family
ID=75299334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021741762.4U Expired - Fee Related CN212928837U (en) | 2020-08-19 | 2020-08-19 | Gas pipeline connecting device with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928837U (en) |
-
2020
- 2020-08-19 CN CN202021741762.4U patent/CN212928837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |