Adjustable clamping and fixing device for gas cylinder detection

Abstract

The utility model belongs to the field of gas cylinder inspection equipment, and particularly relates to an adjustable gas cylinder detection clamping and fixing device which comprises a pair of clamping plates installed on a frame body, the pair of clamping plates can be opened and closed, a placing plate is arranged below the clamping plates, and the height of the placing plate can be adjusted. Sleeves are fixed to the two ends of the containing plate and arranged on the front supporting legs in a sleeving mode, and the containing plate can slide up and down along the front supporting legs. Through the combination of the insertion holes in the front supporting legs and the cross rods, the height of the placing plate can be accurately adjusted according to gas cylinders of different models and different heights, it is ensured that the clamping device can accurately clamp the positions of cylinder heads, and the adaptability and flexibility of the device are enhanced.

Description

Technical Field

[0001] The utility model relates to an adjustable clamping and fixing device for gas cylinder detection, belonging to the field of gas cylinder inspection equipment. Background Art

[0002] When detecting and inspecting the gas cylinder of a self-contained breathing apparatus, it is necessary to clamp the gas cylinder and remove the cylinder valve for test operation. In the past, when removing the cylinder valve, two people were required to cooperate, which was extremely easy to slip, time-consuming and laborious, and inconvenient to operate. For this reason, the utility model patent with the publication number of CN211163626U discloses a gas cylinder clamping device. When in use, the gas cylinder is placed between a pair of clamping plates, and the air cylinder is started, and the piston rod extends out to clamp the gas cylinder. However, the applicable gas cylinder models are limited. When the height of the gas cylinder is too high or too low, it is impossible to clamp to the bottle head position, which has limitations. Specifically, when facing gas cylinders with heights exceeding or below the standard range, the existing clamping devices often cannot accurately and stably clamp the bottle head part, which not only increases the operation difficulty, but also may cause the gas cylinder to tilt during the detection process due to unstable clamping, resulting in potential safety hazards and equipment damage. The traditional clamping device may not be effectively used due to lack of adaptability, restricting its application range. Summary of the Utility Model

[0003] According to the above deficiencies in the prior art, the technical problem to be solved by the utility model is: to provide an adjustable clamping and fixing device for gas cylinder detection to solve the above problems.

[0004] The adjustable clamping and fixing device for gas cylinder detection described in the utility model includes a pair of clamping plates installed on a frame body. The pair of clamping plates can be opened and closed. A placing plate is arranged below the clamping plates, and the height of the placing plate is adjustable; both ends of the placing plate are fixed with sleeves, and the sleeves are sleeved on the front legs, and the placing plate can slide up and down along the front legs.

[0005] Among them, a plurality of jacks are opened on the front legs, and the plurality of jacks are arranged along the height direction of the front legs. A cross bar for supporting the placing plate can be inserted into the jacks.

[0006] Preferably, the plurality of jacks are evenly distributed along the height direction of the front legs.

[0007] Preferably, a layer of buffer pads is arranged on the placing plate.

[0008] Preferably, a handle is arranged at the front end of the placing plate.

[0009] Preferably, fixed buffer springs are arranged below the placing plate.

[0010] Preferably, guide wheels are arranged in the sleeves, and the guide wheels are in contact with the outer walls of the front legs.

[0011] The adjustable gas cylinder detection clamping and fixing device described in the present utility model realizes flexible clamping of gas cylinders with different heights. When it is necessary to clamp a gas cylinder with a height exceeding or lower than the standard range, the operator can first adjust the height of the placement plate according to the actual height of the gas cylinder. Specifically, pull out the cross bar from the current jack, and then insert it into the jack at a more appropriate position along the height direction of the front leg, so as to fix the placement plate at the required height. This adjustment process is simple and fast, without the need for complex tools or multi-person cooperation, significantly improving work efficiency.

[0012] The beneficial effects of the present utility model compared with the prior art are as follows:

[0013] 1. Height adjustability: Through the combination of the jacks on the front legs and the cross bar, the height of the placement plate can be accurately adjusted according to different models and heights of gas cylinders, ensuring that the clamping device can accurately clamp to the bottle head position, enhancing the adaptability and flexibility of the device.

[0014] 2. Buffer protection: The buffer pads provided on the placement plate and the buffer springs below can effectively reduce the impact when clamping and releasing the gas cylinder, protecting the surface of the gas cylinder from damage and extending the service life of the gas cylinder.

[0015] 3. Operation convenience: The setting of the handle enables the operator to easily move and adjust the position of the placement plate, further simplifying the operation process and improving work efficiency. At the same time, the design of the guide wheels in the sleeve reduces the friction during the sliding process of the placement plate, making the height adjustment smoother. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the placement plate;

[0018] Figure 3 is the schematic diagram of the usage state of the present utility model.

[0019] In the figure: 1, frame body; 2, clamping plate; 3, front leg; 4, sleeve; 5, jack; 6, buffer pad; 7, placement plate; 8, handle; 9, cross bar; 10, buffer spring; 11, guide wheel; 12, positioning groove; 13, gas cylinder. Specific Embodiments

[0020] The following further describes the present utility model in conjunction with specific embodiments.

[0021] However, the description of the present utility model is only an embodiment of the structural and functional description, and the scope of the rights of the present utility model is not limited by the embodiments described in the text.

[0022] For example, multiple embodiments can have various changes and various forms. It should be understood that the scope of the rights of the present utility model includes equivalents that can implement the technical idea.

[0023] As Figures 1 to 3 shown, this embodiment is achieved through the following technical solutions: It includes a pair of clamping plates 2 installed on the frame 1. The pair of clamping plates 2 can be opened and closed. A placement plate 7 is provided below the clamping plates 2, and the height of the placement plate 7 is adjustable.

[0024] Both ends of the placement plate 7 are fixed with sleeves 4. The sleeves 4 are sleeved on the front legs 3. Both the front legs 3 and the sleeves 4 are made of square tubes. The placement plate 7 can slide up and down along the front legs 3. Guide wheels 11 are provided at the front and back inside the sleeves 4. The guide wheels 11 are in contact with the front and back outer walls of the front legs 3, reducing the friction during the sliding process of the placement plate and making the height adjustment smoother.

[0025] A number of jacks 5 are opened on the front legs 3. The number of jacks 5 is evenly distributed along the height direction of the front legs 3. A cross bar 9 for supporting the placement plate 7 can be inserted into the jacks 5. A positioning groove 12 is provided at the bottom of the sleeve 4. The cross bar 9 can be snapped into the positioning groove 12.

[0026] A layer of buffer pads 6 is provided on the placement plate 7 of this embodiment. A handle 8 is provided at the front end of the placement plate 7. A fixed buffer spring 10 is provided below the placement plate 7. The setting of the handle 8 enables the operator to easily move and adjust the position of the placement plate 7. The buffer pads 6 and the buffer spring 10 below can effectively reduce the impact when clamping and releasing the gas cylinder 13, protecting the surface of the gas cylinder 13 from damage.

[0027] In addition, on the outer surface of the front legs 3, the position of each jack 5 is marked with a scale adapted to the height of the gas cylinder, which is convenient for fixing the height before inspection.

[0028] Of course, the above content is only a preferred embodiment of the present utility model and cannot be considered as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples either. Equivalent changes and improvements made by those of ordinary skill in the art within the essence of the present utility model shall fall within the scope covered by the patent of the present utility model.

Claims

1. An adjustable gas cylinder detection clamping and fixing device, comprising a pair of clamping plates (2) mounted on a frame (1), the pair of clamping plates (2) can be opened and closed, and a placement plate (7) is provided below the clamping plates (2), characterized in that: The placement plate (7) is height-adjustable; sleeves (4) are fixed at both ends of the placement plate (7), the sleeves (4) are sleeved on the front legs (3), and the placement plate (7) can slide up and down along the front legs (3).

2. The adjustable gas cylinder detection clamping and fixing device according to claim 1 is characterized in that: The front supporting leg (3) is provided with a plurality of insertion holes (5), which are arranged along the height direction of the front supporting leg (3), and a cross bar (9) for supporting the placement plate (7) can be inserted into the insertion holes (5).

3. The adjustable gas cylinder detection clamping and fixing device according to claim 2 is characterized in that: A plurality of insertion holes (5) are evenly distributed along the height direction of the front supporting leg (3).

4. The adjustable gas cylinder detection clamping and fixing device according to claim 1 is characterized in that: A layer of buffer pad (6) is provided on the placement plate (7).

5. The adjustable gas cylinder detection clamping and fixing device according to claim 1 or 2, characterized in that: The front end of the placement plate (7) is provided with a handle (8).

6. The adjustable gas cylinder detection clamping and fixing device according to claim 1 or 2, characterized in that: A fixed buffer spring (10) is provided below the placement plate (7).

7. The adjustable gas cylinder detection clamping and fixing device according to claim 1 is characterized in that: A guide wheel (11) is arranged inside the sleeve (4), and the guide wheel (11) contacts the outer wall of the front supporting leg (3).

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