Gas cylinder placement cabinet with gas cylinder placement self-locking structure

Abstract

The utility model discloses a gas cylinder placing cabinet with a gas cylinder placing self-locking structure, which comprises a cabinet body and a cabinet door rotatably connected on the cabinet body, a placing plate is fixedly connected inside the cabinet body, the top of the placing plate is slidably connected with a movable plate, the bottom of the movable plate is fixedly connected with a limiting block, and the limiting block is fixedly connected with the cabinet door. The top of the moving plate is fixedly connected with a limiting placement barrel, a gas cylinder body is placed in the limiting placement barrel, and a self-locking mechanism for self-locking the gas cylinder body is arranged in the limiting placement barrel. A gas cylinder body is put into a limiting placement barrel, after the gas cylinder body is put into the limiting placement barrel, when a movable plate moves, a compressed air bag is compressed through a limiting block at the bottom, gas in the compressed air bag enters the limiting air bag through a guide pipe to enable the limiting air bag to expand, and after the limiting air bag expands, the gas cylinder body is extruded; therefore, the gas cylinder body is limited and locked.

Description

Technical Field

[0001] The utility model relates to the technical field of storage cabinets, in particular to a gas cylinder storage cabinet with a gas cylinder storage self-locking structure. Background Art

[0002] As equipment for supplying various gases, gas cylinder cabinets are widely used. In such gas cylinder cabinets, gas cylinders filled with various gases are stored in an upright state in a storage space for taking in and out the gas cylinders.

[0003] Patent application number "202121469470.4" describes a "gas cylinder placement cabinet with a self-locking structure for placing gas cylinders". This device, through the cooperation of the support rod and the liner disc, squeezes the liner disc when the gas cylinder is placed in the limiting groove ring, driving the piston block to drop and contract, so that negative pressure is generated inside the piston cavity, driving the rubber suction cup connected to the cavity ring to adsorb the outer wall of the gas cylinder, thereby automatically limiting its bottom, etc.;

[0004] The applicant believes that the device has the following defects: the outer wall of the gas cylinder is not flat, so when the rubber suction cup adsorbs the outer wall of the gas cylinder, as long as the contact position between the outer wall of the gas cylinder and the rubber suction cup is not completely flat, leakage will occur, ultimately resulting in failure to adsorb and fix.

[0005] To this end, the utility model provides a gas cylinder placement cabinet with a gas cylinder placement self-locking structure to solve the above-mentioned problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a gas cylinder placement cabinet with a gas cylinder placement self-locking structure, which solves the above-mentioned problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a gas cylinder placement cabinet with a gas cylinder placement self-locking structure, comprising a cabinet body and a cabinet door rotatably connected to the cabinet body, a placement plate fixedly connected inside the cabinet body, a moving plate slidably connected to the top of the placement plate, a limited position block fixedly connected to the bottom of the moving plate, a limited position placement cylinder fixedly connected to the top of the moving plate, and a gas cylinder body placed inside the limited position placement cylinder;

[0008] A self-locking mechanism for self-locking the gas cylinder body is arranged inside the limiting placement cylinder, and the self-locking mechanism includes a limiting airbag fixedly connected to the inside of the limiting placement cylinder, and a compression airbag is arranged below the movable plate, and the limiting airbag and the compression airbag are connected through a conduit.

[0009] Preferably, a limiting groove is provided on the top of the placement plate, the limiting block is slidably connected inside the limiting groove, and the compression airbag is fixedly arranged inside the limiting groove.

[0010] Preferably: a placement groove is provided inside the movable plate, and a threaded groove is provided on one side of the placement groove, a locking mechanism is provided inside the placement groove, the locking mechanism includes a threaded rod threadedly connected to the inside of the placement groove, an insertion rod is fixedly connected to one side of the threaded rod, a spring is fixedly connected to the inside of the placement groove, a lever is fixedly connected to the bottom of the spring, a lever hole is penetrated by the lever, and the inner diameter of the lever hole along the transverse axis direction of the insertion rod is from large to small, the lever is inserted into the inside of the lever hole, and the lever is close to the end with the larger inner diameter of the lever hole.

[0011] Preferably, the catheter is connected to the compression airbag after passing through the limiting placement tube.

[0012] Preferably, a plug hole is provided on the top of the placement plate, and the plug rod is plugged into the plug hole.

[0013] Preferably, a handle is fixedly connected to the outer side of the threaded rod for facilitating the rotation of the threaded rod, and an anti-slip groove is provided on the outer side of the handle. Beneficial Effects

[0014] The utility model provides a gas cylinder storage cabinet with a gas cylinder storage self-locking structure. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The gas cylinder placement cabinet with a gas cylinder placement self-locking structure is configured by placing the gas cylinder body into the interior of the limiting placement tube. After the placement is completed, when the movable plate moves, the compressed air bag will be compressed through the limiting block at the bottom, and the gas inside the compressed air bag will enter the limiting air bag through the conduit to cause the limiting air bag to expand. After the limiting air bag expands, it will squeeze the gas cylinder body, thereby completing the limiting locking of the gas cylinder body.

[0016] (2) The gas cylinder storage cabinet with a self-locking structure for placing gas cylinders can insert the push rod into the inside of the push hole by rotating the threaded rod. As the insertion depth of the push rod increases, the push rod can be pulled out from the inside of the insertion hole. At this time, the gas inside the limiting airbag will quickly enter the compressed airbag through the catheter. The compressed airbag will expand quickly and push the limiting block, so that the movable plate will automatically move out from the inside of the cabinet. Because the gas inside the limiting airbag and the compressed airbag is limited and the gas cylinder body is heavy, the movable plate will not move out too much, thereby effectively avoiding injuries to the staff due to the untimely reaction of the staff due to the moving plate moving out too quickly or too long. Subsequently, when the staff pulls out the movable plate, the gas inside the compressed airbag will also be pushed outward, thereby reducing the force required for the staff to pull out the movable plate. After the movable plate is pulled out, the limiting airbag will also return to its normal size, so that the staff can take out the gas cylinder body normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the open state of the utility model;

[0019] Figure 3 It is a schematic diagram of the placement state of the limit placement cylinder, the self-locking mechanism and the gas cylinder body of the utility model;

[0020] Figure 4 It is an exploded view of the internal parts of the self-locking mechanism of the utility model;

[0021] Figure 5 This is an exploded view of the internal parts of the self-locking mechanism of the utility model from another perspective;

[0022] Figure 6 This is a schematic diagram of the internal parts connection structure of the clamping mechanism of the utility model;

[0023] Figure 7 It is an exploded view of the internal parts of the locking mechanism of the utility model.

[0024] In the figure, 1, cabinet body; 2, cabinet door; 3, placement plate; 31, limit slot; 32, plug hole; 4, movable plate; 41, limit block; 42, placement slot; 5, limit placement cylinder; 6, self-locking mechanism; 61, limit air bag; 62, catheter; 63, compressed air bag; 7, gas cylinder body; 8, locking mechanism; 81, threaded rod; 82, plug rod; 83, lever; 84, lever hole; 85, spring. DETAILED DESCRIPTION

[0025] 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. Example

[0026] See also Figure 1 - Figure 5 A gas cylinder placement cabinet with a gas cylinder placement self-locking structure comprises a cabinet body 1 and a cabinet door 2 rotatably connected to the cabinet body 1, a placement plate 3 is fixedly connected inside the cabinet body 1, a moving plate 4 is slidably connected to the top of the placement plate 3, a limiting block 41 is fixedly connected to the bottom of the moving plate 4, a limiting placement cylinder 5 is fixedly connected to the top of the moving plate 4, and a gas cylinder body 7 is placed inside the limiting placement cylinder 5;

[0027] A self-locking mechanism 6 for self-locking the gas cylinder body 7 is arranged inside the limiting placement tube 5, and the self-locking mechanism 6 includes a limiting airbag 61 fixedly connected to the inside of the limiting placement tube 5, and a compression airbag 63 is arranged below the movable plate 4, and the limiting airbag 61 and the compression airbag 63 are connected through a conduit 62. A limiting groove 31 is provided on the top of the placement plate 3, and the limiting block 41 is slidably connected to the inside of the limiting groove 31. The compression airbag 63 is fixedly arranged inside the limiting groove 31, and the conduit 62 passes through the limiting placement tube 5 and is connected to the compression airbag 63.

[0028] First, move the movable plate 4 out, and then place the gas cylinder body 7 into the interior of the limiting placement tube 5. After the placement is completed, when the movable plate 4 moves, the compression airbag 63 will be compressed through the limiting block 41 at the bottom, and the gas inside it will enter the limiting airbag 61 through the conduit 62 to make the limiting airbag 61 expand. After the limiting airbag 61 expands, it will squeeze the gas cylinder body 7, thereby completing the limiting locking of the gas cylinder body 7. Example

[0029] See also Figure 6 - Figure 7 The present embodiment provides a technical solution based on the first embodiment: a placement groove 42 is provided inside the movable plate 4, and a threaded groove is provided on one side of the placement groove 42, a clamping mechanism 8 is provided inside the placement groove 42, and the clamping mechanism 8 includes a threaded rod 81 threadedly connected inside the placement groove 42, an insertion rod 82 is fixedly connected on one side of the threaded rod 81, a spring 85 is fixedly connected inside the placement groove 42, a lever 83 is fixedly connected to the bottom of the spring 85, a lever hole 84 is provided through the lever 83, and the lever hole 84 is along the insertion rod 82. The inner diameter in the transverse axis direction is from large to small, the lever 83 is inserted into the inside of the lever hole 84, and the lever 83 is close to the end with the larger inner diameter of the lever hole 84. The top of the placement plate 3 is provided with a plug hole 32, and the plug rod 82 is inserted into the inside of the plug hole 32. When the movable plate 4 moves to the corresponding position, the plug rod 82 will be stuck into the inside of the plug hole 32 under the action of the spring 85, and a sound will be generated at this time, thereby reminding the staff that the device has been reset. The outer side of the threaded rod 81 is fixedly connected with a handle for facilitating the rotation of the threaded rod 81, and the outer side of the handle is provided with an anti-slip groove;

[0030] The staff rotates the threaded rod 81 so that the lever 83 is inserted into the inside of the lever hole 84. As the insertion depth of the lever 83 increases, the insertion rod 82 can be pulled out from the inside of the insertion hole 32. At this time, the gas inside the limiting airbag 61 will quickly enter the compressed airbag 63 through the conduit 63. The compressed airbag 63 quickly expands and pushes the limiting block 41, so that the movable plate 4 is automatically moved out from the inside of the cabinet 1. After it is moved out, the staff can take out the gas cylinder body 7.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] Working principle: When working, first move the moving plate 4 to Figure 2 The position shown, then the gas cylinder body 7 is placed into the interior of the limiting placement tube 5. After the placement is completed, the movable plate 4 is pushed into the interior of the cabinet 1. In this process, since the compressed air bag 63 is arranged on the limiting groove 31, and the limiting block 41 is slidably arranged in the limiting groove 31, when the movable plate 4 moves, the compressed air bag 63 will be compressed by the limiting block 41 at the bottom. When the compressed air bag 63 is compressed, the gas inside it will enter the limiting air bag 61 through the conduit 62 to make the limiting air bag 61 expand. After the limiting air bag 61 expands, it will squeeze the gas cylinder body 7, thereby completing the limiting locking of the gas cylinder body 7. When the movable plate 4 moves to the corresponding position, the insertion rod 82 will be stuck into the interior of the jack 32 under the action of the spring 85. At this time, a sound will be generated, thereby reminding the staff that the device has been reset;

[0033] When it is necessary to take out the gas cylinder body 7, the staff rotates the threaded rod 81, which will move along the axial direction of the placement groove 42 after rotation, so that the lever 83 is inserted into the inside of the lever hole 84. Since the inner diameter of the lever hole 84 is from large to small, as the insertion depth of the lever 83 increases, the insertion rod 82 can be pulled out from the inside of the insertion hole 32. At this time, since the limiting airbag 61 squeezes the gas cylinder body 7 and the movement of the movable plate 4 is no longer limited, the gas inside the limiting airbag 61 will quickly enter the compressed airbag 63 through the conduit 63, and the compressed airbag 63 will quickly expand and push the limiting block 41, so that the movable plate 4 is automatically moved out from the inside of the cabinet 1. Because the gas inside the limiting airbag 61 and the compressed airbag 63 is limited and the gas cylinder body 7 is deadweight, the movable plate 4 will not be moved out too much, thereby effectively avoiding injuries to the staff due to the untimely reaction of the movable plate 4 due to the excessively fast or long movement of the movable plate 4.

[0034] Subsequently, when the staff pulls out the movable plate 4, the gas inside the compressed airbag 63 will also push the movable plate 4 outward, thereby reducing the force required by the staff to pull out the movable plate 4. After the movable plate 4 is pulled out, the limiting airbag 61 will also return to its normal size, so that the staff can take out the gas cylinder body 7 normally.

[0035] 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.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas cylinder storage cabinet with a gas cylinder storage self-locking structure, comprising a cabinet body (1) and a cabinet door (2) rotatably connected to the cabinet body (1), characterized in that: A placement plate (3) is fixedly connected inside the cabinet (1), a movable plate (4) is slidably connected to the top of the placement plate (3), a limiting block (41) is fixedly connected to the bottom of the movable plate (4), a limiting placement cylinder (5) is fixedly connected to the top of the movable plate (4), and a gas cylinder body (7) is placed inside the limiting placement cylinder (5); A self-locking mechanism (6) for self-locking the gas cylinder body (7) is arranged inside the position-limiting placement cylinder (5), and the self-locking mechanism (6) comprises a position-limiting airbag (61) fixedly connected to the inside of the position-limiting placement cylinder (5). A compression airbag (63) is arranged below the movable plate (4), and the position-limiting airbag (61) and the compression airbag (63) are connected via a conduit (62).

2. A gas cylinder storage cabinet with a gas cylinder placement self-locking structure according to claim 1, characterized in that: A limiting groove (31) is provided on the top of the placement plate (3), the limiting block (41) is slidably connected inside the limiting groove (31), and the compression air bag (63) is fixedly arranged inside the limiting groove (31).

3. The gas cylinder storage cabinet with a gas cylinder placement self-locking structure according to claim 1, characterized in that: The movable plate (4) is provided with a placement groove (42) inside, and a thread groove is provided on one side of the placement groove (42). A locking mechanism (8) is provided inside the placement groove (42). The locking mechanism (8) comprises a threaded rod (81) threadedly connected inside the placement groove (42). One side of the threaded rod (81) is fixedly connected with an insertion rod (82). A spring (85) is fixedly connected inside the placement groove (42). The bottom of the spring (85) is fixedly connected with a lever (83). A lever hole (84) is provided through the lever (83). The inner diameter of the lever hole (84) along the transverse axis direction of the insertion rod (82) is from large to small. The lever (83) is inserted into the lever hole (84), and the lever (83) is close to the end with a large inner diameter of the lever hole (84).

4. The gas cylinder storage cabinet with a gas cylinder storage self-locking structure according to claim 1, characterized in that: The catheter (62) passes through the position limiting placement tube (5) and is then connected to the compression air bag (63).

5. The gas cylinder storage cabinet with a gas cylinder placement self-locking structure according to claim 3, characterized in that: The top of the placement plate (3) is provided with an insertion hole (32), and the insertion rod (82) is inserted into the inside of the insertion hole (32).

6. The gas cylinder storage cabinet with a gas cylinder placement self-locking structure according to claim 3, characterized in that: A handle is fixedly connected to the outer side of the threaded rod (81) for facilitating the rotation of the threaded rod (81), and an anti-slip groove is provided on the outer side of the handle.

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