CN221088707U - Portable small-volume gas cylinder clamping device - Google Patents
Portable small-volume gas cylinder clamping device Download PDFInfo
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- CN221088707U CN221088707U CN202322363099.9U CN202322363099U CN221088707U CN 221088707 U CN221088707 U CN 221088707U CN 202322363099 U CN202322363099 U CN 202322363099U CN 221088707 U CN221088707 U CN 221088707U
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- volume gas
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- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the technical field of auxiliary tools for disassembling cylinder valves of small-volume gas cylinders, in particular to a portable small-volume gas cylinder clamping device, which comprises a clamping frame, a clamping flexible belt and a clamping driving assembly, wherein the clamping frame comprises two identical clamping plates, one ends of the clamping plates are provided with arc-shaped depressions matched with the surfaces of the small-volume gas cylinders, the two clamping plates are spaced at a certain distance and are fixedly connected at two ends through connecting plates, the clamping driving assembly can be connected in a cavity of the clamping frame in a back-and-forth movable manner and extend out of the cavity from the left side and the right side, and two ends of the annular clamping flexible belt are detachably connected with two ends of the clamping driving assembly. The utility model has simple structure and portability; the operation is purely manual, does not depend on an air source and a power supply, and can be operated on the field operation site; durable and reliable performance.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for disassembling cylinder valves of small-volume gas cylinders, and particularly provides a portable small-volume gas cylinder clamping device.
Background
The small-volume gas cylinder is more and more applied in the field of China, and is an important component part of social safety production. The gas cylinder is listed in a special equipment catalog by the country, so that inspection, detection and maintenance are required to be carried out regularly, the gas cylinder valve is required to be detached during inspection, detection or maintenance, the gas cylinder valve is required to be fixed by using the gas cylinder clamping device when the gas cylinder valve is detached due to the smooth structure of the gas cylinder, and then the gas cylinder valve is detached by using the torque wrench; the traditional gas cylinder clamping device drives the clamping die to reciprocate by using a gas cylinder or an electric actuating mechanism, so that the clamping and loosening of the gas cylinder are realized, and the traditional gas cylinder clamping device has the following defects:
1. The traditional gas cylinder clamping device (or clamp) has larger volume and mass, and can not carry out flying consignment;
2. The device has strong dependence on an air source (pneumatic type) or a power source (electric type), and cannot ensure reliable work in a field operation site;
3. Whether pneumatic or electric, the structure is complex, and mechanical faults are extremely easy to occur in coastal wet areas or sand dust areas;
4. The material is non-stainless steel, and phenomena such as rust and the like are easy to occur, so that the service life is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a portable small-volume gas cylinder clamping device.
The utility model is realized in this way, and provides a portable small-volume gas cylinder clamping device, which comprises a clamping frame, a clamping flexible belt and a clamping driving assembly, wherein the clamping frame comprises two identical clamping plates, one end of each clamping plate is provided with an arc-shaped recess matched with the surface of the small-volume gas cylinder, the two clamping plates are separated by a certain distance and are fixedly connected at two ends through connecting plates, the clamping driving assembly can be connected in a cavity of the clamping frame in a back-and-forth movable way and extend out of the cavity from the left side and the right side, and two ends of the annular clamping flexible belt are detachably connected with two ends of the clamping driving assembly.
Preferably, the clamping driving assembly comprises a driving screw and two driving wing plates, the driving screw is movably connected with two ends of the clamping frame, driving nuts are connected to the driving screw in a threaded mode, the two driving wing plates are fixedly connected to the upper side and the lower side of the driving nuts respectively, the left side and the right side of the two driving wing plates extend out of the clamping frame, a plurality of groups of connecting holes are correspondingly formed in the left side and the right side of the two driving wing plates in an up-down mode, two connecting bolts are arranged to extend into any one group of connecting holes in the left side and the right side respectively, and two ends of the clamping flexible belt are connected with the driving wing plates.
Further preferably, four groups of the connection holes are respectively provided on the left and right sides of the two driving wing plates.
Further preferably, a driving handle is connected to an end of the driving screw extending out of the clamping frame.
Further preferably, the arc-shaped concave ends of the two clamping plates are fixedly connected with transverse grain rubber.
Compared with the prior art, the utility model has the advantages that:
1. The structure is simple and the portable;
2. the operation is purely manual, does not depend on an air source and a power supply, and can be operated on the field operation site;
3. durable and reliable performance.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic view of a main structure of a clamping cylinder according to the present utility model;
FIG. 2 is a schematic side view of the present utility model in a state of clamping a gas cylinder;
Fig. 3 is a side view of a portion of the structure of the present utility model (without clamping the flexible strap).
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, 2 and 3, the utility model provides a portable small-volume gas cylinder clamping device, which comprises a clamping frame 1, a clamping flexible belt 2 and a clamping driving assembly, wherein the clamping frame 1 comprises two identical clamping plates 101, one end of each clamping plate 101 is provided with an arc-shaped recess matched with the surface of the small-volume gas cylinder, the two clamping plates 101 are spaced at a certain distance and are fixedly connected at two ends through connecting plates, the clamping driving assembly can be connected in a cavity of the clamping frame 1 in a back-and-forth movable manner and extend out of the cavity from the left side and the right side, and two ends of the annular clamping flexible belt 2 are detachably connected with two ends of the clamping driving assembly.
In the process of using the utility model, the clamping flexible belt 2 is firstly adjusted to a relatively loose state through the clamping driving assembly, then the clamping flexible belt 2 is sleeved into the cylinder body of the gas cylinder 8, and then the clamping flexible belt 2 is driven to be in a clamping state through the clamping driving assembly, and the gas cylinder 8 is clamped, so that the disassembly of the cylinder valve can be performed.
As a specific implementation mode of the clamping driving assembly, the clamping driving assembly comprises a driving screw 3 and two driving wing plates 4, the driving screw 3 is movably connected with two ends of the clamping frame 1, driving nuts 5 are in threaded connection with the driving screw 3, the two driving wing plates 4 are respectively fixedly connected with the upper side and the lower side of the driving nuts 5, the left side and the right side of the two driving wing plates 4 are respectively extended out of the clamping frame 1, a plurality of groups of connecting holes 6 are correspondingly arranged on the left side and the right side of the two driving wing plates 4 from top to bottom, and two connecting bolts 7 are respectively extended into any one group of connecting holes 6 on the left side and the right side to connect the two ends of the clamping flexible belt 2 with the driving wing plates 4.
In the working process of the clamping driving assembly, the driving screw rod 3 is rotated, two ends of the driving screw rod 3 idle at two ends of the clamping frame 1, the driving nut 5 moves upwards or downwards along the driving screw rod 3 to drive the two driving wing plates 4 to move upwards or downwards, and the driving wing plates 4 drive the clamping flexible belt 2 to clamp the gas cylinder 8 or loosen the gas cylinder 8 through the two connecting bolts 7.
Preferably, four groups of the connecting holes 6 are respectively arranged on the left side and the right side of the two driving wing plates 4.
For facilitating rotation, as an improvement of the technical scheme, a driving handle 9 is connected to one end of the driving screw 3 extending out of the clamping frame 1. The driving screw 3 is driven to rotate by the rotation of the driving handle 9.
In order to increase friction force and facilitate clamping of the gas cylinder 8, transverse rubber is fixedly connected to the arc-shaped concave ends of the two clamping plates 101.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. The portable small-volume gas cylinder clamping device is characterized by comprising a clamping frame (1), a clamping flexible belt (2) and a clamping driving assembly, wherein the clamping frame (1) comprises two identical clamping plates (101), one end of each clamping plate (101) is provided with an arc-shaped recess matched with the surface of the small-volume gas cylinder, the two clamping plates (101) are spaced at a certain distance and are fixedly connected at two ends through connecting plates, the clamping driving assembly can be connected in a cavity of the clamping frame (1) in a back-and-forth movable manner and extend out of the cavity from the left side and the right side, and two ends of the annular clamping flexible belt (2) are detachably connected with two ends of the clamping driving assembly;
The clamping driving assembly comprises a driving screw (3) and two driving wing plates (4), wherein the driving screw (3) is movably connected with two ends of the clamping frame (1), driving nuts (5) are connected to the driving screw (3) in a threaded mode, the two driving wing plates (4) are fixedly connected to the upper side and the lower side of the driving nuts (5) respectively, the clamping frame (1) is respectively stretched out from the left side and the right side of the two driving wing plates (4), a plurality of groups of connecting holes (6) are correspondingly formed in the upper side and the lower side of the left side and the right side of the two driving wing plates (4), and two connecting bolts (7) are respectively stretched into any one group of connecting holes (6) from the left side and the right side, so that two ends of the clamping flexible belt (2) are connected with the driving wing plates (4).
2. Portable small-volume gas cylinder clamping device according to claim 1, characterized in that four sets of said connection holes (6) are provided on the left and right sides of two said drive wing plates (4), respectively.
3. Portable small-volume gas cylinder clamping device according to claim 1, characterized in that a drive handle (9) is connected at the end of the drive screw (3) extending out of the clamping frame (1).
4. Portable small-volume gas cylinder clamping device according to claim 1, characterized in that the arc-shaped concave ends of the two clamping plates (101) are fixedly connected with cross-grain rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363099.9U CN221088707U (en) | 2023-08-31 | 2023-08-31 | Portable small-volume gas cylinder clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363099.9U CN221088707U (en) | 2023-08-31 | 2023-08-31 | Portable small-volume gas cylinder clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088707U true CN221088707U (en) | 2024-06-07 |
Family
ID=91306139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322363099.9U Active CN221088707U (en) | 2023-08-31 | 2023-08-31 | Portable small-volume gas cylinder clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088707U (en) |
-
2023
- 2023-08-31 CN CN202322363099.9U patent/CN221088707U/en active Active
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