CN215722524U - Clamping apparatus for filling gas cylinder - Google Patents
Clamping apparatus for filling gas cylinder Download PDFInfo
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- CN215722524U CN215722524U CN202122319496.7U CN202122319496U CN215722524U CN 215722524 U CN215722524 U CN 215722524U CN 202122319496 U CN202122319496 U CN 202122319496U CN 215722524 U CN215722524 U CN 215722524U
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- inlet pipe
- fixedly connected
- connecting plate
- gas cylinder
- sealing
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Abstract
The utility model discloses a gas cylinder filling clamp which comprises a gas cylinder valve and a connecting plate, wherein one side of the gas cylinder valve is fixedly connected with a gas inlet pipe, the center of the connecting plate is fixedly connected with a center rod, the top and the bottom of one side, far away from the gas inlet pipe, of the connecting plate are fixedly connected with a micro cylinder, the top and the bottom of the gas inlet pipe, close to the connecting plate, are fixedly connected with connecting fixed blocks, connecting inserted rods are movably connected at the centers of the two connecting fixed blocks, and one ends, far away from the gas inlet pipe, of the two connecting inserted rods are fixedly connected with a baffle. The air inlet pipe is convenient for fixedly connecting the connecting plate and the air inlet pipe together by arranging the clamping groove and the sealing block; the sealing effect is improved and gas leakage is avoided by arranging the sealing gasket in the sealing groove; through setting up two reference columns and constant head tank, be convenient for confirm the fixed connection position of connecting plate and intake pipe, make things convenient for the swing joint pole to insert in the connecting rod movable hole.
Description
Technical Field
The utility model relates to the technical field of gas cylinder filling equipment, in particular to a gas cylinder filling clamp.
Background
The gas cylinder is a common tool for storing various gases, and belongs to one type of pressure vessels; when gas is stored, the pressure in the gas cylinder is higher, even the pressure in the gas cylinder can reach 15.0Mpa, and a great deal of gas in the gas cylinder contains flammable, explosive, virulent and other dangerous components; the gas cylinder filling fixture is a special tool for ensuring that gas can be safely conveyed into the gas cylinder from a gas pipeline.
In use, the prior gas cylinder filling fixture has the following defects: firstly, the gas cylinder filling process is generally operated manually, so that the physical consumption of workers is large, and people are in direct contact with the gas cylinder and have certain dangerousness; secondly, the filling equipment and the gas bottle are generally fixed through threads, so that poor sealing is easily caused, and gas leaks; accordingly, there is a need to provide a cylinder filling clamp that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the gas cylinder filling process is generally operated manually, so that the labor consumption of staff is large, and people are in direct contact with the gas cylinder and have certain dangerousness; the filling device and the gas cylinder are generally fixed through threads, so that poor sealing is easily caused, and gas leakage occurs.
In order to solve the technical problems, the utility model adopts a technical scheme that: the gas cylinder filling fixture comprises a gas cylinder valve and a connecting plate, wherein one side of the gas cylinder valve is fixedly connected with an air inlet pipe, the center of the connecting plate is fixedly connected with a center rod, the top and the bottom of one side of the connecting plate, which is far away from the air inlet pipe, are fixedly connected with a micro cylinder, the top and the bottom of the air inlet pipe, which are close to one side of the connecting plate, are fixedly connected with connecting fixed blocks, the centers of the two connecting fixed blocks are movably connected with connecting inserted rods, and one ends of the two connecting inserted rods, which are far away from the air inlet pipe, are fixedly connected with a baffle;
the outer wall of one end, close to the air inlet pipe, of the central rod is fixedly connected with a sealing block, one end, close to the connecting plate, of the air inlet pipe is provided with a clamping groove corresponding to the sealing block, the inner side wall of the clamping groove is fixedly connected with a sealing plate, one side, far away from the connecting plate, of the sealing block is provided with a sealing groove corresponding to the sealing plate, the top and the bottom of one side, close to the connecting plate, of the air inlet pipe are both provided with positioning grooves, and the top and the bottom of one side, close to the air inlet pipe, of the connecting plate are both fixedly connected with positioning columns corresponding to the positioning grooves;
two equal fixedly connected with swing joint pole of miniature cylinder piston rod, two swing joint pole top center all seted up with be connected the corresponding connecting rod jack of inserted bar, two connect fixed block center all set up with be connected the corresponding inserted bar activity groove of inserted bar, two connect the inserted bar outer wall and all cup jointed reset spring.
Preferably, the central rod is of a hollow structure, one end, far away from the air inlet pipe, of the central rod is fixedly connected with a gas filling pipeline, and the air inlet pipe is inflated through the hollow interior of the central rod.
Preferably, the sealing block and the sealing plate are both in a circular ring type structure, the diameter of the clamping groove is larger than the inner diameter of the air inlet pipe, and the diameter of the sealing block corresponds to that of the clamping groove.
Preferably, seal gasket is arranged at the center of the seal groove, the seal groove is of an annular structure, the seal gasket is inserted into the seal groove through the seal plate and is extruded, the air tightness of the equipment is improved, and gas leakage is avoided.
Preferably, the top and the bottom of the side surface of the connecting plate are both provided with cylinder moving holes corresponding to the piston rods of the micro cylinders, and the piston rods of the micro cylinders can smoothly slide in the cylinder moving holes.
Preferably, two the connecting rod jack is the U type hole, conveniently connects the inserted bar and inserts in the connecting rod jack.
Preferably, two connecting rod activity holes corresponding to the movable connecting rods are formed in the centers of the side surfaces of the connecting fixed blocks, the two movable connecting rods penetrate through the cylinder activity holes firstly and then are inserted into the connecting rod activity holes, and the connecting rod activity holes are communicated with the inserting rod activity grooves.
The utility model has the following beneficial effects:
1. the air inlet pipe is provided with the clamping groove and the sealing block, so that the connecting plate and the air inlet pipe are conveniently and fixedly connected together; the sealing effect is improved and gas leakage is avoided by arranging the sealing gasket in the sealing groove;
2. according to the utility model, the two positioning columns and the positioning groove are arranged, so that the fixed connection position of the connecting plate and the air inlet pipe can be conveniently determined, and the movable connecting rod can be conveniently inserted into the connecting rod movable hole;
3. according to the utility model, the micro cylinder and the connecting inserted rod are arranged, so that the connecting plate and the air inlet pipe are conveniently and fixedly connected, and the air bottle filling process does not need more manual operation, and is safer and more convenient.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the air induction tube of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
fig. 5 is a schematic view of the articulating linkage of the present invention.
In the figure: 1. a cylinder valve; 2. an air inlet pipe; 3. a connecting plate; 4. a center pole; 5. a micro cylinder; 6. connecting a fixed block; 7. connecting the inserted link; 8. a baffle plate; 9. a card slot; 10. a sealing block; 11. a sealing plate; 12. a sealing groove; 13. a positioning column; 14. positioning a groove; 15. a cylinder movable hole; 16. a movable connecting rod; 17. a connecting rod jack; 18. a connecting rod movable hole; 19. an insertion rod movable groove; 20. a return spring.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1, a clamping apparatus for filling gas cylinder comprises a gas cylinder valve 1 and a connecting plate 3, wherein one side of the gas cylinder valve 1 is fixedly connected with a gas inlet pipe 2, the gas cylinder is inflated through the gas inlet pipe 2, the center of the connecting plate 3 is fixedly connected with a central rod 4, the central rod 4 is of a hollow structure, one end of the central rod 4, far away from the connecting plate 3, is fixedly connected with a gas pipeline and is inserted into the gas inlet pipe 2 through the central rod 4, the gas cylinder is filled, the top and the bottom of one side of the connecting plate 3, which is far away from the gas inlet pipe 2, are fixedly connected with the micro-cylinder 5, the top and the bottom of the gas inlet pipe 2, which are near to one side of the connecting plate 3, are fixedly connected with the connecting and fixing blocks 6, the centers of the two connecting and fixing blocks 6 are movably connected with the connecting and inserting rods 7, one ends of the two connecting and inserting rods 7, which are far away from the gas inlet pipe 2, are fixedly connected with the baffle plate 8, the connecting inserted bar 7 can be pushed and pulled through the hand-held baffle 8, so that the connecting inserted bar 7 slides in the center of the connecting fixed block 6.
Referring to fig. 2 and 3, a sealing block 10 is fixedly connected to an outer wall of a center rod 4 near one end of an air inlet pipe 2, a slot 9 corresponding to the sealing block 10 is formed at one end of the air inlet pipe 2 near a connecting plate 3, a sealing plate 11 is fixedly connected to an inner side wall of the slot 9, the sealing block 10 and the sealing plate 11 are both in a circular structure, a sealing groove 12 corresponding to the sealing plate 11 is formed at one side of the sealing block 10 far from the connecting plate 3, a sealing gasket is arranged at the center of the sealing groove 12 and inserted into the sealing groove 12 through the sealing plate 11, then the sealing gasket in the sealing groove 12 is squeezed to deform the sealing gasket, so as to avoid gas leakage, positioning grooves 14 are formed at the top and the bottom of the air inlet pipe 2 near one side of the connecting plate 3, positioning posts 13 corresponding to the positioning grooves 14 are fixedly connected to the top and the bottom of the connecting plate 3 near one side of the air inlet pipe 2, and are inserted into the positioning grooves 14 through the positioning posts 13, the connecting position of the connecting plate 3 and the intake pipe 2 is defined.
Referring to fig. 4 and 5, the piston rods of the two micro cylinders 5 are fixedly connected with movable connecting rods 16, the top and the bottom of the side of the connecting plate 3 are respectively provided with a cylinder moving hole 15 corresponding to the piston rod of the micro cylinder 5, the piston rod of the micro cylinder 5 extends out to drive the movable connecting rod 16 to be inserted into the connecting rod moving hole 18, the top centers of the two movable connecting rods 16 are respectively provided with a connecting rod inserting hole 17 corresponding to the connecting inserting rod 7, the two connecting rod inserting holes 17 are both U-shaped holes, the connecting inserting rod 7 can penetrate through the connecting rod inserting holes 17, the centers of the two connecting fixing blocks 6 are respectively provided with an inserting rod moving groove 19 corresponding to the connecting inserting rod 7, the side centers of the two connecting fixing blocks 6 are respectively provided with connecting rod moving holes 18 corresponding to the movable connecting rod 16, the outer walls of the two connecting inserting rods 7 are respectively sleeved with return springs 20, and the two ends of the return springs 20 are respectively fixedly connected with the baffle plate 8 and the connecting fixing blocks 6, the baffle plate 8 moves towards the direction close to the connecting fixed block 6 under the action of the elastic force of the return spring 20.
When the utility model is used, firstly, the central rod 4 is inserted into the air inlet pipe 2, the two positioning columns 13 are respectively inserted into the corresponding positioning grooves 14, then the sealing plate 11 is inserted into the sealing groove 12, the position of the cylinder movable hole 15 corresponds to the position of the connecting rod movable hole 18, the connecting inserted rod 7 slides out of the position of the connecting rod movable hole 18 by pulling the two baffle plates 8, then the two movable connecting rods 16 are inserted into the connecting rod movable hole 18 by extending the piston rods of the two micro cylinders 5 until the position of the connecting rod inserting hole 17 is opposite to the position of the inserting rod movable groove 19, then the baffle plates 8 are loosened, the two connecting inserted rods 7 are inserted into and penetrate through the connecting rod inserting hole 17 by the elastic force of the reset spring 20, then the piston rods of the two micro cylinders 5 are controlled to shrink, so that the connecting plate 3 is tightly contacted with the air inlet pipe 2, and simultaneously the sealing gasket in the sealing groove 12 is extruded by the sealing plate 11, thereby achieving the sealing effect.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a gas cylinder fills fixture, includes gas cylinder valve (1) and connecting plate (3), its characterized in that: an air inlet pipe (2) is fixedly connected to one side of the gas cylinder valve (1), a central rod (4) is fixedly connected to the center of the connecting plate (3), a miniature cylinder (5) is fixedly connected to the top and the bottom of one side, far away from the air inlet pipe (2), of the connecting plate (3), connecting fixing blocks (6) are fixedly connected to the top and the bottom of the air inlet pipe (2) and close to one side of the connecting plate (3), connecting insertion rods (7) are movably connected to the centers of the two connecting fixing blocks (6), and a baffle plate (8) is fixedly connected to one end, far away from the air inlet pipe (2), of the two connecting insertion rods (7);
the outer wall of one end, close to the air inlet pipe (2), of the central rod (4) is fixedly connected with a sealing block (10), one end, close to the connecting plate (3), of the air inlet pipe (2) is provided with a clamping groove (9) corresponding to the sealing block (10), the inner side wall of the clamping groove (9) is fixedly connected with a sealing plate (11), one side, far away from the connecting plate (3), of the sealing block (10) is provided with a sealing groove (12) corresponding to the sealing plate (11), the top and the bottom of one side, close to the connecting plate (3), of the air inlet pipe (2) are both provided with positioning grooves (14), and the top and the bottom of one side, close to the air inlet pipe (2), of the connecting plate (3) are both fixedly connected with positioning columns (13) corresponding to the positioning grooves (14);
two equal fixedly connected with swing joint pole (16) of miniature cylinder (5) piston rod, two swing joint pole (16) top center all seted up with be connected corresponding connecting rod jack (17) of inserted bar (7), two connect fixed block (6) center and all seted up with be connected corresponding inserted bar activity groove (19) of inserted bar (7), two connect inserted bar (7) outer wall and all cup jointed reset spring (20).
2. A gas cylinder filling fixture according to claim 1, characterized in that: the central rod (4) is of a hollow structure.
3. A gas cylinder filling fixture according to claim 1, characterized in that: the sealing block (10) and the sealing plate (11) are both in circular ring structures.
4. A gas cylinder filling fixture according to claim 1, characterized in that: and a sealing gasket is arranged at the center of the sealing groove (12).
5. A gas cylinder filling fixture according to claim 1, characterized in that: and the top and the bottom of the side surface of the connecting plate (3) are provided with cylinder movable holes (15) corresponding to the piston rod of the micro cylinder (5).
6. A gas cylinder filling fixture according to claim 1, characterized in that: and the two connecting rod jacks (17) are U-shaped holes.
7. A gas cylinder filling fixture according to claim 1, characterized in that: the centers of the side surfaces of the two connecting fixed blocks (6) are provided with connecting rod movable holes (18) corresponding to the movable connecting rods (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319496.7U CN215722524U (en) | 2021-09-24 | 2021-09-24 | Clamping apparatus for filling gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319496.7U CN215722524U (en) | 2021-09-24 | 2021-09-24 | Clamping apparatus for filling gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215722524U true CN215722524U (en) | 2022-02-01 |
Family
ID=80024301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122319496.7U Active CN215722524U (en) | 2021-09-24 | 2021-09-24 | Clamping apparatus for filling gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215722524U (en) |
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2021
- 2021-09-24 CN CN202122319496.7U patent/CN215722524U/en active Active
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