CN220839956U - Universal gas cylinder valve mounting and dismounting device - Google Patents
Universal gas cylinder valve mounting and dismounting device Download PDFInfo
- Publication number
- CN220839956U CN220839956U CN202322710949.8U CN202322710949U CN220839956U CN 220839956 U CN220839956 U CN 220839956U CN 202322710949 U CN202322710949 U CN 202322710949U CN 220839956 U CN220839956 U CN 220839956U
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- clamping
- steering gear
- dismounting
- lifting rod
- gas cylinder
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- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a universal gas cylinder valve mounting and dismounting device which comprises a lifting and shrinking rod connected with equipment for providing dismounting torque, wherein the lower end of the lifting and shrinking rod is provided with a clamp for clamping a gas cylinder clamping part, and the lower end of the clamp is provided with at least two clamping grooves for adapting to clamping parts with different sizes. The utility model can use the same cylinder valve mounting and dismounting device to dismount two or even more cylinder valves, can complete the mounting and dismounting work of the two or even more cylinder valves on the premise of not damaging the dismounting device, improves the mounting and dismounting efficiency of the cylinder valves, and is suitable for mounting and dismounting different types of cylinders.
Description
Technical Field
The utility model relates to a gas cylinder valve mounting and dismounting device, in particular to a universal gas cylinder valve mounting and dismounting device.
Background
The cylinder valve mounting and dismounting device is necessary equipment for a gas cylinder inspection station and is used for mounting and dismounting the cylinder valve of the gas cylinder. As shown in fig. 1, the cylinder valve of the gas cylinder comprises a clamping part 7, a connecting port 8 above the clamping part 7, and a regulating valve 9 above the connecting port 8, when the cylinder valve is assembled and disassembled, the cylinder valve is clamped on the clamping part 7by using an adaptive device, and the device is rotated around the circumferential direction of the device to rotate the cylinder valve, so that the cylinder valve is assembled or disassembled.
Because the external dimensions of the cylinder valves of different types are inconsistent, the dimensions of the clamping parts 7 are also inconsistent, as in fig. 1 (a), the dimensions of the clamping parts 7 of the conventional cylinder valves are smaller, while the dimensions of the clamping parts 7 of the pressure-maintaining cylinder valves in fig. 1 (b) are larger, the existing cylinder valve mounting and dismounting device can only dismount and mount a single cylinder valve, and the mounting and dismounting device also needs to be replaced for the cylinder valves of different types, so that the working efficiency is low.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model aims to provide a universal gas cylinder valve mounting and dismounting device so as to achieve the purpose of dismounting two or even more gas cylinder valves by using the same cylinder valve mounting and dismounting device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a general gas cylinder valve installation dismounting device, is including being used for the lift pole that contracts that is connected with the equipment that provides the dismouting moment of torsion, and lift pole lower extreme is provided with the fixture that is used for chucking gas cylinder chucking portion, at least two draw-in grooves that are used for with the adaptation of different size chucking portions have been seted up to the lower extreme of fixture.
As a limitation of the present utility model: two clamping grooves with different sizes are formed in the lower end of the clamp, and the clamping groove with a smaller opening is arranged on the clamping groove with a larger opening.
As a limitation of the present utility model: the lifting rod is connected with the clamping apparatus through a steering gear, the steering gear is arranged along the height direction of the lifting rod and the clamping apparatus, one end of the steering gear facing the lifting rod is rotationally connected with the lifting rod, one end of the steering gear facing the clamping apparatus is rotationally connected with the clamping apparatus, and the steering gear is rotationally connected with the lifting rod in a rotating shaft direction perpendicular to the rotating shaft direction of the steering gear rotationally connected with the clamping apparatus.
As a limitation of the present utility model: one end of the steering gear, which faces the lifting rod, is rotationally connected with the lifting rod through a first bolt, one end of the steering gear, which faces the clamping apparatus, is rotationally connected with the clamping apparatus through a second bolt, and the axial direction of the first bolt is perpendicular to the axial direction of the second bolt.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
(1) The utility model is provided with at least two clamping grooves, different clamping grooves are matched with the gas cylinder clamping parts with different sizes, two or more gas cylinder valves can be disassembled by using the same gas cylinder valve assembly and disassembly device, the assembly and disassembly work of the two or more gas cylinder valves can be completed on the premise of not damaging the assembly and disassembly device, and the assembly and disassembly efficiency of the gas cylinder valves is improved; furthermore, the small clamping groove is arranged below the large clamping groove, so that a sufficient space can be reserved for accommodating a connecting port and an adjusting valve of the gas cylinder, and the design is reasonable;
(2) According to the utility model, the steering gear is arranged between the clamp and the lifting rod, the steering gear has torsion in two directions perpendicular to each other, and when the gas cylinder valve is incompletely aligned with the lifting rod, the steering gear can accommodate the deviation, so that the condition that the centering is performed for too long time is avoided, and the mounting and dismounting efficiency of the gas cylinder valve is further improved.
In summary, the utility model can use the same cylinder valve mounting and dismounting device to dismount two or even more cylinder valves, can complete the mounting and dismounting work of the two or even more cylinder valves on the premise of not worsening the dismounting device, improves the mounting and dismounting efficiency of the cylinder valves, and is suitable for mounting and dismounting different types of cylinders.
Drawings
The utility model will be described in more detail below with reference to the accompanying drawings and specific examples.
FIG. 1 (a) is a schematic structural view of a conventional bottle valve;
FIG. 1 (b) is a schematic structural view of a pressure maintaining cylinder valve;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an embodiment of the present utility model.
In the figure: the device comprises a 1-gas cylinder, a 2-telescopic rod, a 3-steering gear, a 4-mounting lug, a 5-clamp, a 6-clamping groove, a 7-clamping part, an 8-connecting port and a 9-regulating valve.
Detailed Description
Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the universal cylinder valve mounting and dismounting apparatus described herein is a preferred embodiment and is provided only for the purpose of illustrating and explaining the present utility model and is not to be construed as limiting the utility model.
The terms or positional relationships of the "upper", "lower", "left", "right" and the like in the present utility model are based on the positional relationships of the drawings in the present specification, and are merely for convenience of describing the present utility model and simplifying the description, and are not intended to indicate or imply that the apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the protection of the present utility model.
General air bottle valve mounting and dismounting device of embodiment
This embodiment is shown in fig. 2 and 3, and is a universal gas cylinder valve mounting and dismounting device, including a lifting rod 2 for being connected with a device for providing dismounting torque, the lower end of the lifting rod 2 is provided with a clamping apparatus 5 for clamping a clamping portion 7 of a gas cylinder 1, and the lower end of the clamping apparatus 5 is provided with at least two clamping grooves 6 for adapting to clamping portions 7 of different sizes.
Specifically, as shown in fig. 2, the lifting rod 2 in this embodiment is disposed along a height direction (where the height direction corresponds to a z direction in the drawing, and the same applies to the z direction), the lifting rod 2 is stepped, the diameter of the upper end is smaller, and the diameter of the lower end is larger.
The lower end of the telescopic rod 2 is connected with a clamp 5 for clamping a clamping part 7 of the gas cylinder 1 through a steering gear 3. The main part of steering gear 3 is the cylindricality structure that sets up along the direction of height, and the mounting groove along y direction has been seted up to the upper end of steering gear 3, and the lower extreme of lift pole 2 is provided with along y direction, with mounting groove width looks adaptation's installation ear 4 to run through in mounting groove and the installation ear 4 has the first bolt that sets up along the x direction, through first bolt and nut, realize lift pole 2 and steering gear 3 around the rotation of x direction and be connected. The mounting groove along the x direction is offered to the lower extreme of steering gear 3, fixture 5 upper end be provided with along the x direction, with mounting groove width looks adaptation's installation ear 4 to run through in mounting groove and the installation ear 4 has the second bolt that sets up along the y direction, the second bolt perpendicular to first bolt, through second bolt and nut, realizes that lift pole 2 and steering gear 3 are connected around the rotation of y direction. Of course, other structures can be used to realize the rotation connection between the steering gear 3 and the telescopic rod 2, and between the steering gear 3 and the clamping apparatus 5, such as a pin shaft, and the like, and only the rotation shaft direction of the rotation connection between the steering gear 3 and the telescopic rod 2 is required to be ensured, and the rotation shaft direction of the rotation connection between the steering gear 3 and the clamping apparatus 5 is perpendicular to the rotation shaft direction.
The fixture 5 is connected to the lower end of the steering gear 3, the fixture 5 is of a C shape, the top edge of the C-shaped structure is connected with the lifting rod 2, and the opening part of the C-shaped structure is used for accommodating a connecting port 8 and an adjusting valve 9 above a cylinder valve clamping part 7 of the gas cylinder 1. At least two clamping grooves 6 which are used for being matched with clamping parts 7 with different sizes are formed in the bottom edge of the C-shaped structure. Specifically, the clamping groove 6 is formed in one end of the bottom edge of the C-shaped structure, which extends outwards, two clamping grooves 6 are arranged in the embodiment and are used for being matched with the clamping parts 7 of the square gas cylinder 1 with different sizes, so that the clamping groove 6 is square, the clamping groove 6 forms two mutually parallel clamping tool 5 edges used for clamping the clamping parts 7, and the shape of the clamping groove 6 can be adjusted according to the shape of different clamping parts 7, so long as the clamping groove 6 can clamp the clamping parts 7 and limit the rotation of the clamping tool around the z axis. One of them draw-in groove 6 opening size is less for the less chucking portion 7 of adaptation size, and the opening size of another draw-in groove 6 is great for the bigger chucking portion 7 of adaptation size, and the less draw-in groove 6 of opening sets up on the great draw-in groove 6 of opening, forms step structure. In this embodiment, two clamping grooves 6 are provided, a two-stage step structure is formed between the two clamping grooves 6, so that the mounting and dismounting of most conventional bottle valves and pressure maintaining bottle valves can be dealt with, and when three or more clamping grooves 6 are provided, three-stage or even multi-stage step structures are formed in sequence according to the mode of big top and small bottom respectively.
When the embodiment is used, as shown in fig. 3, the embodiment is installed on equipment for providing dismounting torque by utilizing the telescopic rod 2, the clamping part 7 of the gas cylinder 1 is clamped in the clamping groove 6 matched with the clamping part, the equipment for providing dismounting torque is started to install or remove the gas cylinder 1 cylinder valve, and when the gas cylinder 1 with other sizes needs to be installed or removed, the installation and removal device does not need to be replaced, and only the clamping part 7 of the gas cylinder 1 cylinder valve is clamped in different clamping grooves 6.
Claims (4)
1. The utility model provides a general gas cylinder valve installation dismounting device which characterized in that: the gas cylinder clamping device comprises a lifting rod which is connected with equipment for providing dismounting torque, wherein the lower end of the lifting rod is provided with a clamp for clamping a gas cylinder clamping part, and the lower end of the clamp is provided with at least two clamping grooves which are used for being matched with clamping parts of different sizes.
2. The universal cylinder valve installation and removal device of claim 1, wherein: two clamping grooves with different sizes are formed in the lower end of the clamp, and the clamping groove with a smaller opening is arranged on the clamping groove with a larger opening.
3. The universal cylinder valve mounting and dismounting apparatus of claim 1 or 2, wherein: the lifting rod is connected with the clamping apparatus through a steering gear, the steering gear is arranged along the height direction of the lifting rod and the clamping apparatus, one end of the steering gear facing the lifting rod is rotationally connected with the lifting rod, one end of the steering gear facing the clamping apparatus is rotationally connected with the clamping apparatus, and the steering gear is rotationally connected with the lifting rod in a rotating shaft direction perpendicular to the rotating shaft direction of the steering gear rotationally connected with the clamping apparatus.
4. A universal cylinder valve installation and removal device as defined in claim 3, wherein: one end of the steering gear, which faces the lifting rod, is rotationally connected with the lifting rod through a first bolt, one end of the steering gear, which faces the clamping apparatus, is rotationally connected with the clamping apparatus through a second bolt, and the axial direction of the first bolt is perpendicular to the axial direction of the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322710949.8U CN220839956U (en) | 2023-10-10 | 2023-10-10 | Universal gas cylinder valve mounting and dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322710949.8U CN220839956U (en) | 2023-10-10 | 2023-10-10 | Universal gas cylinder valve mounting and dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839956U true CN220839956U (en) | 2024-04-26 |
Family
ID=90784166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322710949.8U Active CN220839956U (en) | 2023-10-10 | 2023-10-10 | Universal gas cylinder valve mounting and dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839956U (en) |
-
2023
- 2023-10-10 CN CN202322710949.8U patent/CN220839956U/en active Active
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