Standard gas distribution device

Abstract

The utility model discloses a standard gas distribution device which comprises a bottom plate, a vertical plate is connected to the bottom plate in a sliding mode through a first sliding groove and a first sliding block, a clamping spring is arranged in the first sliding groove, a fixing block is arranged on the vertical plate, one end of a rotating plate is hinged to the vertical plate, a clamping groove is formed in the bottom plate, and the other end of the rotating plate is clamped in the clamping groove. An L-shaped supporting plate is arranged on the bottom plate, a gas distribution block is arranged on the side wall of the L-shaped supporting plate, a first control seat is fixedly connected to the upper end face of the L-shaped supporting plate, a gas distribution pipe is jointly connected between the gas distribution block and the first control seat, and a first valve is arranged on the first control seat. The position of the vertical plate can be fixed through cooperation of the rotating plate and the clamping groove, the gas tank is prevented from shaking in the gas distribution process, the gas distribution effect is guaranteed, gas distribution is conducted on the gas tank through the first valve, the first control base and the gas distribution pipe, and the gas distribution device has the advantages of being high in practicability and capable of fixing the gas tank.

Description

Technical Field

[0001] The utility model relates to the technical field of gas processing, in particular to a standard gas distribution device. Background Art

[0002] Gas cylinders are mobile pressure vessels for holding permanent gases, liquefied gases or dissolved gases. Standard gas is a term in the gas industry. Standard substances are measurement standards with uniform concentration, good stability and accurate value. They have the basic functions of reproducing, preserving and transmitting the value. Standard gas is mostly filled into gas cylinders for storage. However, the existing gas filling devices used for standard gas in some large-capacity gas cylinders cannot effectively fix the gas cylinders, and will cause the gas cylinders to move during filling, which is not conducive to the filling work.

[0003] Therefore, it is necessary to design a standard gas distribution device which is practical and can fix the gas tank. Utility Model Content

[0004] The purpose of the utility model is to provide a standard gas distribution device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a standard gas distribution device, comprising a base plate, a plurality of universal wheels are fixedly installed on the lower surface of the base plate, two pairs of first slide grooves are symmetrically arranged on the upper surface of the base plate, first sliders are slidably connected in the first slide grooves, the inner side walls of the first slide grooves are fixedly connected with fixed rods, and the fixed rods are slidably connected with the first sliders, the first sliders and the inner side walls of the first slide grooves are fixedly connected with clamping springs, the upper surfaces of each pair of the first sliders are fixedly connected with vertical plates, and the The side walls of the vertical plates are fixedly connected with fixed blocks, the side walls of the fixed blocks are provided with arc-shaped clamping grooves, the side walls of the vertical plates are hinged with one end of the rotating plate, the upper surface of the bottom plate is symmetrically provided with a plurality of slots, and the other end of the rotating plate is clamped in the slots, the upper surface of the bottom plate is fixedly connected with an L-shaped support plate, the side walls of the L-shaped support plate are provided with a gas distribution block for connecting to the top port of the gas tank, the upper end surface of the L-shaped support plate is fixedly connected with a first control seat, a gas distribution pipe is commonly connected between the gas distribution block and the first control seat, and a first valve is provided on the first control seat.

[0006] According to the above technical solution, a placement groove is provided on the upper surface of the bottom plate, and an elastic pad is fixedly connected in the placement groove.

[0007] According to the above technical solution, protective gaskets are fixedly connected in the arc surface clamping grooves.

[0008] According to the above technical solution, the side wall of the L-shaped support plate is provided with a second slide groove, a second slider is slidably connected in the second slide groove, and the gas distribution block is fixedly connected to the side wall of the second slider, a threaded rod is rotatably connected in the second slide groove, and the threaded rod and the second slider are threadedly connected, and the upper end of the threaded rod passes through the upper end surface of the L-shaped support plate and is fixedly connected with a rotating block.

[0009] According to the above technical solution, the upper end surface of the L-shaped support plate is fixedly connected to the second control seat, a liquid adding pipe is commonly connected between the gas distribution block and the second control seat, and a second valve is provided on the second control seat.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a bottom plate, the bottom plate is movable by means of universal wheels, the fixing rod can limit the first slider to slide in the first sliding groove, the clamping spring can push the first slider to one side, so that the vertical plate slides with the first slider, and when the two vertical plates are close to each other under the action of the clamping spring, the gas tank will be clamped and fixed by the fixing block, the inner wall of the arc surface clamping groove fits the surface of the gas tank, so that the fixing block has a better clamping effect on the gas tank, and the rotating plate is on the side of the vertical plate The wall flips up and down, and when the rotating plate rotates downward and is stuck in the slot, the vertical plate can be fixed, the L-shaped support plate can support the gas distribution block, and the first valve and the first control seat can control the on and off of the gas distribution pipe, thereby realizing the gas distribution to the gas tank, and by adjusting the position of the vertical plate, the two fixing blocks can fix the gas tank on the bottom plate, and the position of the vertical plate can be fixed by the cooperation of the rotating plate and the slot to prevent the gas tank from shaking during the gas distribution process, thereby ensuring the gas distribution effect, and the gas tank is distributed with gas through the first valve, the first control seat and the gas distribution pipe.

[0011] The placement groove can be used to place the gas tank, and the elastic pad can protect the bottom of the gas tank.

[0012] The protective gasket used is arranged between the arc-surface clamping groove and the gas tank, which can play a buffering role and prevent the fixing block from causing damage to the gas tank.

[0013] The second slider used can realize vertical sliding in the second slide groove. The threaded rod can control the sliding of the second slider when it rotates. The staff can control the rotation of the threaded rod by rotating the rotary block, thereby controlling the sliding of the second slider, so that the gas distribution block has the lifting function.

[0014] The adopted second valve, second control seat and liquid adding pipe can add liquid to the gas tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a main structural schematic diagram of the utility model;

[0017] Figure 2 It is a right view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the bottom plate and the L-shaped support plate of the utility model;

[0019] In the figure: 1-bottom plate, 2-universal wheel, 3-first slide groove, 4-first slider, 5-fixed rod, 6-clamping spring, 7-vertical plate, 8-fixed block, 9-arc clamping groove, 10-rotating plate, 11-card slot, 12-L-shaped support plate, 13-gas distribution block, 14-first control seat, 15-gas distribution pipe, 16-first valve, 17-placement groove, 18-elastic pad, 19-protective gasket, 20-second slide groove, 21-second slider, 22-threaded rod, 23-rotating block, 24-second control seat, 25-liquid adding pipe, 26-second valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: a standard gas distribution device, including a bottom plate 1, a plurality of universal wheels 2 are fixedly installed on the lower surface of the bottom plate 1, two pairs of first slide grooves 3 are symmetrically arranged on the upper surface of the bottom plate 1, first sliders 4 are slidably connected in the first slide grooves 3, the inner side walls of the first slide grooves 3 are fixedly connected with fixed rods 5, and the fixed rods 5 are slidably connected with the first sliders 4, and the first sliders 4 and the inner side walls of the first slide grooves 3 are fixedly connected with clamping springs. 6, the upper surface of each pair of the first sliders 4 is commonly fixedly connected with a vertical plate 7, and the side walls of the vertical plates 7 are fixedly connected with a fixing block 8. When the two vertical plates 7 are close to each other under the action of the clamping spring 6, the gas tank will be clamped and fixed by the fixing block 8. The side walls of the fixing blocks 8 are provided with arc-surface clamping grooves 9, and the inner walls of the arc-surface clamping grooves 9 fit the surface of the gas tank, so that the fixing blocks 8 have a better clamping effect on the gas tank. The side walls of the vertical plates 7 are hinged with one end of a rotating plate 10, and the upper surface of the bottom plate 1 is symmetrically provided with There are several card slots 11, and the other ends of the rotating plate 10 are all stuck in the card slots 11. When the rotating plate 10 is rotated downward and stuck in the card slots 11, the vertical plate 7 can be fixed. The upper surface of the bottom plate 1 is fixedly connected with an L-shaped support plate 12. The side wall of the L-shaped support plate 12 is provided with a gas distribution block 13 for connecting to the top port of the gas tank. The upper end surface of the L-shaped support plate 12 is fixedly connected with a first control seat 14. The gas distribution block 13 and the first control seat 14 are commonly connected with a gas distribution pipe 15, the first valve 16 and the first control seat 14 can control the on and off of the gas distribution pipe 15, so as to realize the gas distribution to the gas tank. The first control seat 14 is provided with a first valve 16. By adjusting the position of the vertical plate 7, the two fixing blocks 8 fix the gas tank on the bottom plate 1. The position of the vertical plate 7 can be fixed by the cooperation of the rotating plate 10 and the slot 11 to prevent the gas tank from shaking during the gas distribution process, thereby ensuring the gas distribution effect. The gas tank is distributed with gas through the first valve 16, the first control seat 14 and the gas distribution pipe 15.

[0022] Specifically, a placement groove 17 is provided on the upper surface of the bottom plate 1 , and an elastic pad 18 is fixedly connected in the placement groove 17 .

[0023] The placement groove 17 can be used to place the gas tank, and the elastic pad 18 can protect the bottom of the gas tank.

[0024] Specifically, the arc surface grooves 9 are all fixedly connected with protective gaskets 19 .

[0025] The protective gasket 19 used is arranged between the arc surface groove 9 and the gas tank, which can play a buffering role and prevent the fixing block 8 from causing damage to the gas tank.

[0026] Specifically, the side wall of the L-shaped support plate 12 is provided with a second slide groove 20, a second slider 21 is slidably connected in the second slide groove 20, and the gas distribution block 13 is fixedly connected to the side wall of the second slider 21, a threaded rod 22 is rotatably connected in the second slide groove 20, and the threaded rod 22 is threadedly connected to the second slider 21, and the upper end of the threaded rod 22 passes through the upper end surface of the L-shaped support plate 12 and is fixedly connected to a rotating block 23.

[0027] The second slider 21 can slide vertically in the second slide groove 20. The threaded rod 22 can control the sliding of the second slider 21 when rotating. The staff can control the rotation of the threaded rod 22 by rotating the rotary block 23, thereby controlling the sliding of the second slider 21, so that the gas distribution block 13 has a lifting function.

[0028] Specifically, the upper end surface of the L-shaped support plate 12 is fixedly connected with a second control seat 24 , a liquid adding pipe 25 is commonly connected between the gas distribution block 13 and the second control seat 24 , and a second valve 26 is disposed on the second control seat 24 .

[0029] The second valve 26, the second control seat 24 and the liquid adding pipe 25 can be used to add liquid to the gas tank.

[0030] Working principle: When in use, the utility model places the gas tank in the placement groove 17, brings the two vertical plates 7 close to each other, and makes the fixing block 8 clamp the gas tank, flips the rotating plate 10 downward, makes the lower end of the rotating plate 10 clamp in the clamping groove 11, thereby fixing the position of the vertical plate 7, rotates the rotating block 23, and the threaded rod 22 drives the second slider 21 to slide downward during rotation, thereby making the gas distribution block 13 descend, and after the gas distribution block 13 is connected to the top port of the gas tank, the gas tank can be distributed through the first control seat 14, the first valve 16 and the gas distribution pipe 15.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A standard gas distribution device, comprising a base plate (1), characterized in that: A plurality of universal wheels (2) are fixedly mounted on the lower surface of the base plate (1); two pairs of first slide grooves (3) are symmetrically arranged on the upper surface of the base plate (1); first sliders (4) are slidably connected in the first slide grooves (3); fixed rods (5) are fixedly connected to the inner side walls of the first slide grooves (3); and the fixed rods (5) are slidably connected to the first sliders (4); clamping springs (6) are fixedly connected between the first sliders (4) and the inner side walls of the first slide grooves (3); a vertical plate (7) is fixedly connected to the upper surface of each pair of the first sliders (4); a fixed block (8) is fixedly connected to the side walls of the vertical plate (7); and the side walls of the fixed block (8) are provided with The upper surface of the bottom plate (1) is symmetrically provided with a plurality of slots (11), and the other ends of the rotating plates (10) are all clamped in the slots (11). The upper surface of the bottom plate (1) is fixedly connected with an L-shaped support plate (12). The side wall of the L-shaped support plate (12) is provided with a gas distribution block (13) for connecting with the top port of the gas tank. The upper end surface of the L-shaped support plate (12) is fixedly connected with a first control seat (14). A gas distribution pipe (15) is commonly connected between the gas distribution block (13) and the first control seat (14). The first control seat (14) is provided with a first valve (16).

2. A standard gas distribution device according to claim 1, characterized in that: The upper surface of the bottom plate (1) is provided with a placement groove (17), and an elastic pad (18) is fixedly connected in the placement groove (17).

3. A standard gas distribution device according to claim 2, characterized in that: The arc surface clamping grooves (9) are all fixedly connected with protective gaskets (19).

4. A standard gas distribution device according to claim 3, characterized in that: The side wall of the L-shaped support plate (12) is provided with a second slide groove (20), a second slider (21) is slidably connected in the second slide groove (20), and the gas distribution block (13) is fixedly connected to the side wall of the second slider (21), a threaded rod (22) is rotatably connected in the second slide groove (20), and the threaded rod (22) and the second slider (21) are threadedly connected, and the upper end of the threaded rod (22) passes through the upper end surface of the L-shaped support plate (12) and is fixedly connected to a rotating block (23).

5. A standard gas distribution device according to claim 4, characterized in that: The upper end surface of the L-shaped support plate (12) is fixedly connected to a second control seat (24), a liquid adding pipe (25) is commonly connected between the gas distribution block (13) and the second control seat (24), and a second valve (26) is provided on the second control seat (24).

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