Sealed and isolated gas storage monitoring equipment

By setting up a sealed monitoring cover and a gas leak sensor on the gas storage device, real-time detection and warning of gas leaks are achieved, and the problem of insufficient gas leak warning in the prior art is solved, and transportation safety is improved.

CN222577950UActive Publication Date: 2025-03-07HUAJIN COKING COAL CO LTD SHAQU NO 2 COAL MINE
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Patent Information

Application Number
CN202421224657.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

When existing gas storage devices are in the mobile transportation of gas storage tanks, if there is gas leakage, there is a lack of effective warning and reminder mechanism, resulting in lower safety.

Method used

Design a sealed and isolated gas storage monitoring device. By setting up a sealed monitoring cover above the gas storage tank, equipped with a gas leakage sensor, a microcontroller and a warning light. When a gas leak is detected, the warning light flashes and reminds the staff.

Benefits of technology

It effectively improves the safety of gas storage tanks during mobile transportation, promptly reminds staff of gas leakage and avoids potential dangers.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222577950U_ABST
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Abstract

The utility model discloses sealed and isolated gas storage monitoring equipment which comprises a movable frame and a gas storage tank, and the gas storage tank is arranged at the top end of the movable frame. The sealing monitoring cover is arranged, the sealing monitoring cover is erected above the gas storage tank in the using process, a sealing block is clamped into a sealing groove, meanwhile, multiple sets of extending blocks extend out of the bottom of a sealing seat, a hand wheel is rotated to drive a threaded rod to rotate, and a threaded sleeve drives a locking pin to be connected with a locking groove under the threaded connection effect; according to the gas leakage monitoring device, the sealing monitoring cover is locked, a sealing space is formed above the gas storage tank, the interior of the sealing monitoring cover can be further detected through the gas leakage sensor, when gas leakage occurs, a signal is transmitted to the single-chip microcomputer through the gas leakage sensor, and a warning lamp flickers to remind workers, so that the working efficiency is improved, and the working efficiency is improved. Therefore, the safety of the gas storage tank in the moving and transporting process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas storage, and in particular to a sealed and isolated gas storage monitoring device. Background Art

[0002] Gas refers to harmful gases mainly composed of coal-bed methane in mines, sometimes referred to as methane alone. Gas is a colorless, tasteless, odorless gas that can burn or explode. It is difficult to dissolve in water and has a higher diffusion rate than air. Gas is non-toxic, but when the concentration is very high, it can cause suffocation. Mining coal-bed methane before mining can effectively reduce coal mine gas. Coal sample tanks for geological exploration are all made of steel structure, consisting of tank body, tank cover, flat gasket, exhaust hole gasket, pressure pad, and compression nut, which can store gas;

[0003] Chinese patent authorization announcement number CN 212837959 U discloses a gas storage device used in coal mining, including a bracket, a support plate fixedly connected to the bottom of the bracket, a storage tank arranged on the support plate, a gas valve arranged on the top of the storage tank, a fixed clamping mechanism arranged on both sides and the front end of the support plate, the fixed clamping mechanism comprising a fixed plate, a movable plate, an attached plate and a screw, the fixed plate is fixedly connected to the support plate; the mobility of the device can be improved by the action of casters, so that the storage tank located on the support plate can be moved to a required position, and since the support plate is a plane, the storage tank can be placed on the support plate so that the storage tank is against the bracket, and the attached plate is clamped by the screw to fix the storage tank, so that the storage tank can be stably moved, so that the storage tank can be moved to a suitable position for collection;

[0004] The above-mentioned existing technical solutions have the following shortcomings: the technical solutions are relatively lacking in warnings and reminders when there is leakage above the gas storage tank during use. During the movement and transportation of the gas storage tank, if there is a gas leakage, it is not convenient to give timely reminders, and there is room for improvement. Therefore, it is necessary to design a sealed and isolated gas storage monitoring device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sealed and isolated gas storage monitoring device to solve the problem of lack of warning and reminder when there is leakage above the gas storage tank proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A sealed and isolated gas storage monitoring device, comprising a mobile frame and a gas storage tank, wherein the gas storage tank is arranged on the top of the mobile frame;

[0007] A fixed plate is fixed on one side of the top of the mobile frame, a movable plate is connected to the other side of the top of the mobile frame, and rollers are evenly arranged at the bottom of the mobile frame;

[0008] A sealing seat is fixed at the top end of the outer side of the gas storage tank, and a sealing groove is provided inside the sealing seat. A sealing monitoring cover is arranged at the top end of the gas storage tank, and a connecting ring is fixed to the inner side of the sealing monitoring cover. A sealing block is fixed to the bottom end of the connecting ring, and an extension block is evenly fixed to the bottom end of the sealing block, and locking grooves are provided inside the extension blocks. Receiving grooves are evenly provided inside the sealing monitoring cover, and threaded rods are rotatably connected inside the receiving grooves. Threaded sleeves are threadedly connected to the outer sides of the threaded rods, and locking pins are fixed on the inner sides of the threaded sleeves, and the locking pins are connected to the locking grooves. A hand wheel is rotatably connected to the outer side of the sealing monitoring cover, and one end of the hand wheel is connected to the threaded rod. A gas leakage sensor is arranged at the top end of the sealing monitoring cover, a control box is arranged at the top end of the sealing monitoring cover, and a single-chip microcomputer is arranged inside the control box, and a warning light is arranged at the top end of the control box.

[0009] When using a sealed and isolated gas storage monitoring device of the present technical solution, a sealed space can be formed above the gas storage tank by setting a sealed monitoring cover. When a gas leak occurs, the warning light can flash to alert the staff, thereby improving the safety of the gas storage tank during mobile transportation.

[0010] Preferably, grooves are evenly formed on the outer side of the sealing block, and sealing rings are arranged inside the grooves.

[0011] Preferably, limiting grooves are provided on the inner sides of the fixed plate and the movable plate, and the cross-sections of the limiting grooves are both arranged to be V-shaped.

[0012] Preferably, a protective pad is provided on the inner side of the limiting groove, and the material of the protective pad is rubber.

[0013] Preferably, a connecting plate is fixed to the outer side of the movable plate, and mounting grooves are evenly opened inside the connecting plate, mounting blocks are evenly fixed to the bottom end of the movable frame, and the mounting blocks are connected to the mounting grooves, a threaded head is fixed to the top end of the mounting block, and the top end of the threaded head extends to the outer side of the mounting groove and is threadedly connected with a threaded cover.

[0014] Preferably, a gasket is provided at the bottom end of the threaded cap, and an anti-slip pattern is provided at the bottom end of the gasket.

[0015] Preferably, the size of the mounting block matches the size of the mounting groove, and the mounting block and the mounting groove are symmetrically arranged about the central axis of the movable plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the sealed and isolated gas storage monitoring device realizes the functions of convenient sealing monitoring and convenient clamping and limiting;

[0017] By providing a sealing monitoring cover, the sealing monitoring cover is set up above the gas storage tank during use, and the sealing block is engaged in the sealing groove. At the same time, multiple groups of extension blocks extend from the bottom of the sealing seat. The hand wheel is turned to drive the threaded rod to rotate. Under the action of the threaded connection, the threaded sleeve drives the locking pin to connect with the locking groove, that is, the locking function of the sealing monitoring cover is realized, and a sealed space is formed above the gas storage tank. Further, the inside of the sealing monitoring cover can be detected through the gas leakage sensor. When gas leakage occurs, it transmits the signal to the single-chip microcomputer, and the warning light flashes to remind the staff, thereby improving the safety of the gas storage tank during mobile transportation;

[0018] By providing a fixed plate and a movable plate, one side of the gas tank is fitted with the fixed plate during use, and then the movable plate is installed on the other side of the gas tank through the connection between the mounting block and the mounting groove, and the threaded cover is rotated to connect it with the extended threaded head to fix the movable plate, that is, the fixed plate and the movable plate are used to achieve a limit protection function for the inner gas tank to prevent it from tilting and shaking during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the top view structure of the sealing seat of the utility model;

[0024] Figure 5 It is a front view structural schematic diagram of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. Mobile frame; 2. Gas storage tank; 3. Fixed plate; 4. Roller; 5. Movable plate; 6. Connecting plate; 7. Handwheel; 8. Threaded cover; 9. Sealing monitoring cover; 10. Control box; 11. Single chip microcomputer; 12. Warning light; 13. Gas leakage sensor; 14. Connecting ring; 15. Sealing groove; 16. Sealing block; 17. Sealing seat; 18. Extension block; 19. Locking groove; 20. Locking pin; 21. Accommodating groove; 22. Threaded rod; 23. Threaded sleeve; 24. Sealing ring; 25. Groove body; 26. Limiting groove; 27. Protective pad; 28. Mounting block; 29. ​​Threaded head; 30. Mounting groove; 31. Gasket. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a sealed and isolated gas storage monitoring device, comprising a mobile frame 1 and a gas storage tank 2, wherein the gas storage tank 2 is arranged at the top of the mobile frame 1, and a fixing plate 3 is fixed to one side of the top of the mobile frame 1;

[0028] The inner sides of the fixed plate 3 and the movable plate 5 are provided with a limiting groove 26, and the cross-section of the limiting groove 26 is set to be V-shaped. The inner sides of the limiting groove 26 are provided with a protective pad 27, and the material of the protective pad 27 is rubber;

[0029] Specifically, Figure 1 and Figure 3 As shown, when in use, the cross-section of the limiting groove 26 is set to be V-shaped, which can facilitate the positioning of the gas storage tank 2, and the anti-slip effect of the gas storage tank 2 can be improved by setting the protective pad 27;

[0030] The other side of the top of the mobile frame 1 is connected with a movable plate 5;

[0031] The outer side of the movable plate 5 is fixed with a connecting plate 6, and the inside of the connecting plate 6 is uniformly provided with a mounting groove 30, the bottom end of the movable frame 1 is uniformly fixed with a mounting block 28, and the mounting block 28 is connected to the mounting groove 30, the top of the mounting block 28 is fixed with a thread head 29, and the top of the thread head 29 extends to the outer side of the mounting groove 30 and is threadedly connected with a thread cover 8, the bottom end of the thread cover 8 is provided with a gasket 31, and the bottom end of the gasket 31 is provided with an anti-slip pattern, the size of the mounting block 28 matches the size of the mounting groove 30, and the mounting block 28 and the mounting groove 30 are symmetrically arranged about the central axis of the movable plate 5;

[0032] Specifically, Figure 1 and Figure 3 As shown, when in use, one side of the gas storage tank 2 is fitted with the fixed plate 3, and then the movable plate 5 is installed on the other side of the gas storage tank 2 through the connection between the mounting block 28 and the mounting groove 30, and the threaded cover 8 is rotated to connect it with the extended threaded head 29 to fix the movable plate 5, that is, the fixed plate 3 and the movable plate 5 realize the limit protection function of the inner gas storage tank 2 to prevent it from tilting and shaking during the movement;

[0033] Rollers 4 are evenly arranged at the bottom end of the mobile frame 1, a sealing seat 17 is fixed to the top end of the outer side of the gas storage tank 2, and a sealing groove 15 is opened inside the sealing seat 17, a sealing monitoring cover 9 is arranged at the top end of the gas storage tank 2, and a connecting ring 14 is fixed to the inner side of the sealing monitoring cover 9, and a sealing block 16 is fixed to the bottom end of the connecting ring 14;

[0034] Grooves 25 are evenly formed on the outside of the sealing block 16, and sealing rings 24 are disposed inside the grooves 25;

[0035] Specifically, Figure 2 As shown, when in use, the sealing ring 24 can improve the connection sealing between the sealing block 16 and the sealing seat 17;

[0036] The bottom end of the sealing block 16 is evenly fixed with an extension block 18, and a locking groove 19 is provided inside the extension block 18. The sealing monitoring cover 9 is evenly provided with a receiving groove 21, and the inside of the receiving groove 21 is rotatably connected with a threaded rod 22, the outer side of the threaded rod 22 is threadedly connected with a threaded sleeve 23, and the inner side of the threaded sleeve 23 is fixed with a locking pin 20, and the locking pin 20 is connected to the locking groove 19. The outer side of the sealing monitoring cover 9 is rotatably connected with a hand wheel 7, and one end of the hand wheel 7 is connected to the threaded rod 22. A gas leakage sensor 13 is arranged at the top of the sealing monitoring cover 9, a control box 10 is arranged at the top of the sealing monitoring cover 9, and a single-chip microcomputer 11 is arranged inside the control box 10, and a warning light 12 is arranged at the top of the control box 10.

[0037] Working principle: When the utility model is in use, one side of the gas storage tank 2 is fitted with the fixed plate 3, and then the movable plate 5 is installed on the other side of the gas storage tank 2 through the connection between the mounting block 28 and the mounting groove 30, and the threaded cover 8 is rotated to connect it with the extended threaded head 29 to fix the movable plate 5, that is, the limit protection function of the inner gas storage tank 2 is realized through the action of the fixed plate 3 and the movable plate 5 to prevent it from tilting and shaking during the movement. The sealing monitoring cover 9 is set up above the gas storage tank 2, and the sealing block 16 is engaged in the sealing groove 15. At the same time A plurality of extension blocks 18 extend from the bottom of the sealing seat 17. Turning the handwheel 7 drives the threaded rod 22 to rotate. Under the action of the threaded connection, the threaded sleeve 23 drives the locking pin 20 to connect with the locking groove 19, thereby realizing the locking function of the sealing monitoring cover 9 and forming a sealed space above the gas storage tank 2. Further, the inside of the sealing monitoring cover 9 can be detected through the gas leakage sensor 13. When gas leakage occurs, it transmits the signal to the single-chip microcomputer 11 and flashes the warning light 12 to remind the staff, thereby improving the safety of the gas storage tank 2 during movement and transportation.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A sealed and isolated gas storage monitoring device, comprising a mobile frame (1) and a gas storage tank (2), wherein the gas storage tank (2) is arranged on the top of the mobile frame (1); Features: A fixed plate (3) is fixed on one side of the top of the mobile frame (1), a movable plate (5) is connected to the other side of the top of the mobile frame (1), and rollers (4) are evenly arranged at the bottom of the mobile frame (1); A sealing seat (17) is fixed to the top of the outer side of the gas storage tank (2), and a sealing groove (15) is provided inside the sealing seat (17). A sealing monitoring cover (9) is provided at the top of the gas storage tank (2), and a connecting ring (14) is fixed inside the sealing monitoring cover (9). A sealing block (16) is fixed to the bottom end of the connecting ring (14), and an extension block (18) is evenly fixed to the bottom end of the sealing block (16), and a locking groove (19) is provided inside the extension block (18). A receiving groove (21) is evenly provided inside the sealing monitoring cover (9), and a threaded rod (22) is rotatably connected inside the receiving groove (21). The outer side of the threaded rod (22) is threadedly connected with a threaded sleeve (23), and the inner side of the threaded sleeve (23) is fixed with a locking pin (20), and the locking pin (20) is connected to the locking groove (19). The outer side of the sealing monitoring cover (9) is rotatably connected with a hand wheel (7), and one end of the hand wheel (7) is connected to the threaded rod (22). The top end of the sealing monitoring cover (9) is provided with a gas leakage sensor (13), the top end of the sealing monitoring cover (9) is provided with a control box (10), and the control box (10) is provided with a single chip microcomputer (11), and the top end of the control box (10) is provided with a warning light (12).

2. A sealed and isolated gas storage monitoring device according to claim 1, characterized in that: Grooves (25) are evenly formed on the outer side of the sealing block (16), and sealing rings (24) are disposed inside the grooves (25).

3. The sealed and isolated gas storage monitoring device according to claim 1, characterized in that: The inner sides of the fixed plate (3) and the movable plate (5) are both provided with limiting grooves (26), and the cross-sections of the limiting grooves (26) are both arranged to be V-shaped.

4. The sealed and isolated gas storage monitoring device according to claim 3, characterized in that: A protective pad (27) is provided on the inner side of each of the limiting grooves (26), and the material of the protective pad (27) is rubber.

5. The sealed and isolated gas storage monitoring device according to claim 1, characterized in that: The outer side of the movable plate (5) is fixed with a connecting plate (6), and the interior of the connecting plate (6) is evenly provided with a mounting groove (30); the bottom end of the movable frame (1) is evenly fixed with a mounting block (28), and the mounting block (28) is connected to the mounting groove (30); the top end of the mounting block (28) is fixed with a threaded head (29), and the top end of the threaded head (29) extends to the outer side of the mounting groove (30) and is threadedly connected with a threaded cover (8).

6. The sealed and isolated gas storage monitoring device according to claim 5, characterized in that: The bottom end of each threaded cover (8) is provided with a gasket (31), and the bottom end of each gasket (31) is provided with an anti-slip pattern.

7. The sealed and isolated gas storage monitoring device according to claim 5, characterized in that: The size of the mounting block (28) matches the size of the mounting groove (30), and the mounting block (28) and the mounting groove (30) are symmetrically arranged about the central axis of the movable plate (5).

Citation Information

Patent Citations

  • Gas storage device for coal mining

    CN212837959U