Explosion-proof aeration tank

Abstract

The utility model provides an anti-explosion aeration tank, and relates to the technical field of aeration tanks. The anti-explosion aeration tank comprises a tank body, a connecting pipe is arranged in the middle of the tank body, a connector is fixed to one end of the connecting pipe, and a control valve is fixed to the other end of the connecting pipe; one side of the box body is rotatably connected with an electric telescopic rod, the other end of the electric telescopic rod is rotatably connected with a box door, the box door is connected with the box body through a hinge, the middle of the box door is rotatably connected with a connecting frame, the other end of the connecting frame is rotatably connected with a sliding block, and the other end of the sliding block is fixedly provided with a placing seat. According to the anti-explosion inflation box, the box door is pushed through telescopic power generated after the electric telescopic rod is started, the effect of convenient taking or placing is achieved, the effect of improving the use convenience of the anti-explosion inflation box is achieved, the box door is pushed through the telescopic power generated after the electric telescopic rod is started, and the effect of stable clamping is achieved; and the effect of improving the use stability of the explosion-proof aeration tank is achieved.

Description

Technical Field

[0001] This utility model relates to an explosion-proof air box, belonging to the technical field of air box technology. Background Technology

[0002] Gas cylinders are containers used to store gas. After the gas in a high-pressure gas cylinder is used up, it needs to be refilled. However, if a gas cylinder explodes during the refilling process, it could endanger the safety of nearby workers. Therefore, gas cylinders must be placed inside an explosion-proof enclosure for refilling.

[0003] The patent document with publication number CN215807893U describes an explosion-proof inflatable protective box, which includes a box body and an inflation control pipeline. The box body includes an outer box and an inner box. The bottom of the outer box and the side wall of the inner box are provided with pressure relief holes. The inflation control pipeline is located in the middle cavity formed by the outer box and the inner box.

[0004] The aforementioned patent still has the following problems in practical use: First, the excessive depth of the box design requires operators to expend a great deal of effort and time to retrieve and place the gas cylinders, making the operation extremely inconvenient and significantly reducing the ease of use of the explosion-proof gas filling box, thus rendering it unusable. Second, the gas cylinders are simply placed inside the box without effective limiting devices. During inflation, the gas cylinders are prone to shaking due to pressure changes. This not only threatens the stability of the inflation operation but may also damage the gas cylinders due to collisions, even causing safety accidents, severely weakening the stability of the explosion-proof gas filling box, thus rendering it unusable. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides an explosion-proof air box to solve the problems of insufficient ease of use and insufficient stability of existing explosion-proof air boxes.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: an explosion-proof gas-filled box, including a box body, a connecting pipe provided in the middle of the box body, a joint fixed at one end of the connecting pipe, and a control valve fixed at the other end of the connecting pipe;

[0009] An electric telescopic rod is rotatably connected to one side of the box body, and a box door is rotatably connected to the other end of the electric telescopic rod. The box door is connected to the box body by a hinge. A connecting frame is rotatably connected to the middle of the box door, and a slider is rotatably connected to the other end of the connecting frame. A placement seat is fixed to the other end of the slider, and a placement groove is provided in the middle of the placement seat.

[0010] Both sides of the box are provided with sliding grooves, both sides of the placing seat are provided with connecting structures, and two clamping frames are arranged on the connecting structures; the connecting structures can slide in the depth direction of the two sliding grooves in the reverse direction with the two clamping frames, so as to clamp the placed gas cylinder.

[0011] Preferably, the connecting structure comprises two fixing frames, a through groove is formed in the middle of each of the two fixing frames, a sliding rod is slidably connected to the inner wall of each of the two through grooves, a sliding frame is fixed to the middle of each of the two sliding rods, and a clamping frame is detachably installed on the proximal end of each of the two sliding frames through bolts.

[0012] Preferably, the lower ends of the two fixing frames are fixed to both sides of the placing seat, the two through grooves pass through the middle of the two fixing frames, the two through grooves are symmetrically formed, and the vertical sections of the two fixing frames are U-shaped.

[0013] Preferably, the outer surfaces of the two sliding rods are slidably connected to the inner walls of the two through grooves, the middle portions of the two sliding rods are fixed to the middle portions of the two sliding frames, and the outer surfaces of the distal sides of the two sliding frames are slidably connected to the inner walls of the two sliding grooves.

[0014] Preferably, the proximal ends of the two sliding frames are detachably installed on the distal sides of the two clamping frames through bolts, the two clamping frames are oppositely arranged, and the transverse sections of the clamping frames are arc-shaped.

[0015] Preferably, the outer surface of the placing seat is slidably connected to the inner wall of the box, the middle portion of one side of the placing seat is fixed to the lower end of the sliding block, and the outer surface of the sliding block is slidably connected to the inner wall of the box.

[0016] Preferably, the upper end of the sliding block is rotatably connected to the lower end of the connecting frame, the upper end of the connecting frame is rotatably connected to one side of the box door, and the outer surface of the box door is in contact with the outer surface of the box.

[0017] The utility model provides a kind of explosion-proof inflatable box, it has the beneficial effects as follows:

[0018] (1) the explosion-proof inflatable box, the telescopic power generated after the electric telescopic rod is started pushes box door, so that electric telescopic rod, box door, connecting frame, sliding block, placing seat, placing recess mutually cooperate, realize the effect of convenient taking or placing, greatly improve the operation convenience, and then reach the effect of improving the use convenience of explosion-proof inflatable box.

[0019] (2) the explosion-proof inflatable box, the telescopic power generated after the electric telescopic rod is started pushes box door, so that placing seat, placing recess, fixing frame, through groove, sliding rod, sliding frame, clamping frame, sliding groove mutually cooperate, realize the effect of clamping stability, avoid gas cylinder to shake in the process of inflation, ensure that gas cylinder keeps stable when inflating, and then reach the effect of improving the use stability of explosion-proof inflatable box. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side sectional view of the present invention;

[0022] Figure 3 This is a frontal cross-sectional view of the present invention;

[0023] Figure 4 This utility model Figure 3 Enlarged view of the structure of part A.

[0024] [Explanation of Key Component Symbols]

[0025] 1. Box body; 2. Connecting pipe; 3. Joint; 4. Control valve; 5. Electric telescopic rod; 6. Box door; 7. Connecting frame; 8. Slider; 9. Placement seat; 10. Placement groove; 11. Fixing frame; 12. Through groove; 13. Sliding rod; 14. Sliding frame; 15. Clamping frame; 16. Slide groove. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Example 1

[0028] This utility model embodiment provides an explosion-proof gas-filled box.

[0029] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4, including box 1, box 1 is the explosion -proof inflatable box body, it is the core bearing structure of the whole device, it adopts the material of high strength, outstanding explosion -proof performance is made, can effectively resist the explosion impact that may be produced inside, prevent the risk to spread to the surrounding environment, the middle part of box 1 is provided with connecting pipe 2, in the explosion -proof inflatable box bear the key gas -guiding task. It is firmly connected with joint 3 at one end, connecting pipe 2 is fixed with joint 3 at one end, joint 3 its main function is reliably connected with main gas tank, ensure that gas can be smoothly introduced from main gas tank into explosion -proof inflatable box system, the other end of connecting pipe 2 is fixed with control valve 4, control valve 4 when inflating, it can accurately automatically control the inflation process according to preset inflation parameters, such as pressure value, gas flow, etc., without manual intervention, greatly improve the accuracy and convenience of inflation operation, ensure that the inflation process is stable and safe, effectively avoid the risk of overpressure, underpressure etc. Caused by improper manual operation, provide a strong guarantee for the safe and efficient inflation of gas cylinder;Box 1 side rotatably connected with electric telescopic rod 5, electric telescopic rod 5 rotatably connected with box door 6 at the other end, box door 6 is connected with box 1 through hinge, box door 6 is rotatably connected with connecting frame 7 in the middle, connecting frame 7 is rotatably connected with sliding block 8 at the other end, sliding block 8 is fixed with placing seat 9 at the other end, placing recess 10 is formed in the middle of placing seat 9.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , it is worth noting that the outer surface of the placing seat 9 is slidably connected to the inner wall of the box 1, and the middle part of the placing seat 9 is fixed to the lower end of the sliding block 8, and the outer surface of the sliding block 8 is slidably connected to the inner wall of the box 1, and the upper end of the connecting frame 7 is rotatably connected to the side of the box door 6, and the outer surface of the box door 6 is in contact with the outer surface of the box 1.

[0031] The utility model in usage: through the telescopic power of electric telescopic rod 5 after starting and push box door 6, box door 6 is hinged as the axle, under the action of this thrust, gradually open from box 1, at the same time, the connecting frame 7 rotatably connected with box door 6 is driven, sliding block 8 is slid under the limiting of the inner wall of box 1. When sliding block 8 slides, the placing seat 9 fixed at the other end is moved upward under the limiting of box 1, and the depth of the placing seat 9 in the box 1 changes during upward movement. In this way, the staff can more conveniently take or place the gas cylinder, achieving the effect of convenient taking or placing, greatly improving the operation convenience, and further achieving the effect of improving the convenience of the explosion -proof inflatable box.

[0032] Example two

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 andFigure 4 , the clamping stability function is added on the basis of the embodiment one;

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 , it is worth noting that the chute 16 is arranged on both sides of the box body 1, and the connecting structure is arranged on both sides of the placing seat 9, the connecting structure comprises two fixed frames 11, the through grooves 12 are arranged in the middle portions of the two fixed frames 11, the sliding rods 13 are slidably connected to the inner walls of the two through grooves 12, the sliding frames 14 are fixedly connected to the middle portions of the two sliding rods 13, and the clamping frames 15 are detachably connected to the proximal ends of the two sliding frames 14.

[0035] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 , it is worth noting that the chute 16 is arranged on both sides of the box body 1, and the connecting structure is arranged on both sides of the placing seat 9, the connecting structure comprises two fixed frames 11, the through grooves 12 are arranged in the middle portions of the two fixed frames 11, the through grooves 12 are symmetrically arranged, the vertical sections of the two fixed frames 11 are in U-shaped, the sliding rods 13 are slidably connected to the inner walls of the two through grooves 12, the sliding rods 13 are fixedly connected to the middle portions of the two sliding frames 14, the sliding frames 14 are slidably connected to the inner walls of the two chutes 16, the sliding frames 14 are detachably connected to the distal ends of the two clamping frames 15, and the clamping frames 15 are oppositely arranged.

[0036] In use, the telescopic power generated after the electric telescopic rod 5 is started drives the box door 6, and the box door 6 is gradually closed under the action of the hinge as the shaft. At the same time, the connecting frame 7 connected with the box door 6 drives the sliding block 8 to slide downward along the inner wall of the box body 1. With the sliding block 8 moving downward, the placing seat 9 fixed to the other end thereof also moves downward. When the placing seat 9 moves downward, the fixed frame 11 fixed on both sides moves downward synchronously. The two downward fixed frames 11 extrude the two sliding rods 13 through the through grooves 12 arranged in the middle portions thereof. Under the action of the extrusion force, the two sliding rods 13 drive the two sliding frames 14 fixed to the middle portions thereof to move close to each other under the limiting constraint of the two chutes 16. The two sliding frames 14 moving close to each other drive the two clamping frames 15 detachably connected to the proximal ends thereof to clamp the gas cylinder placed in the placing recess 10 in the middle portion of the placing seat 9, so that the clamping stability effect is achieved, the gas cylinder is prevented from shaking during inflation, the gas cylinder is kept stable during inflation, and the use stability of the explosion-proof inflation box is improved.

[0037] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof inflatable chamber comprising a chamber body (1) characterised in that: The middle of the box (1) is provided with a connecting pipe (2), one end of the connecting pipe (2) is fixedly connected with a joint (3), the other end of the connecting pipe (2) is fixedly connected with a control valve (4); The box (1) is rotatably connected with an electric telescopic rod (5) on one side, the other end of the electric telescopic rod (5) is rotatably connected with a box door (6), the box door (6) is connected with the box (1) through a hinge, the middle of the box door (6) is rotatably connected with a connecting frame (7), the other end of the connecting frame (7) is rotatably connected with a sliding block (8), the other end of the sliding block (8) is fixedly connected with a placing seat (9), the middle of the placing seat (9) is provided with a placing groove (10). The both sides of the box (1) are provided with sliding grooves (16), the both sides of the placing seat (9) are provided with connecting structures, and two clamping frames (15) are arranged on the connecting structures; the connecting structures can slide in the depth direction of the two sliding grooves (16) with the two clamping frames (15) to clamp the placed gas cylinder.

2. An explosion-proof inflatable chamber according to claim 1, characterized in that: The connecting structure comprises two fixed frames (11), the middle of each of the two fixed frames (11) is provided with a through groove (12), the inner wall of each of the two through grooves (12) is slidably connected with a sliding rod (13), the middle of each of the two sliding rods (13) is fixedly connected with a sliding frame (14), and the proximal end of each of the two sliding frames (14) is detachably installed with a clamping frame (15) through bolts.

3. A blast protected airbag according to claim 2, characterised in that: The lower end of each of the two fixed frames (11) is fixed on the both sides of the placing seat (9), the two through grooves (12) penetrate the middle of the two fixed frames (11), the two through grooves (12) are symmetrically arranged, and the vertical section of each of the two fixed frames (11) is arranged in a U shape.

4. An explosion-proof air bag according to claim 2, characterized in that: The outer surface of each of the two sliding rods (13) is slidably connected with the inner wall of each of the two through grooves (12), the middle of each of the two sliding rods (13) is fixedly connected with the middle of each of the two sliding frames (14), and the outer surface of the distal side of each of the two sliding frames (14) is slidably connected with the inner wall of each of the two sliding grooves (16).

5. An explosion-proof air bag according to claim 2, characterized in that: The proximal end of each of the two sliding frames (14) is detachably installed on the distal side of each of the two clamping frames (15) through bolts, and the two clamping frames (15) are arranged in opposition to each other, and the transverse section of each of the clamping frames (15) is arranged in an arc shape.

6. An explosion-proof air bag according to claim 1, characterized in that: The outer surface of the placing seat (9) is slidably connected with the inner wall of the box (1), the middle of one side of the placing seat (9) is fixedly connected with the lower end of the sliding block (8), and the outer surface of the sliding block (8) is slidably connected with the inner wall of the box (1).

7. An explosion-proof air bag according to claim 1, characterized in that: The upper end of the sliding block (8) is rotatably connected with the lower end of the connecting frame (7), the upper end of the connecting frame (7) is rotatably connected with one side of the box door (6), and the outer surface of the box door (6) is in contact with the outer surface of the box (1).

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