Sealing and reinforcing structure for gas prevention and control
By designing a gas-control sealing and reinforcement structure for reinforcement components and fixing components, the existing structure is easily deformed and unevenly fixed under external impact, and the stability of the structure and the long-term maintenance of the sealing effect are achieved.
Patent Information
- Application Number
- CN202510074409.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing gas control sealing and reinforcement structure is prone to deformation due to local uneven force impact under external force, and cannot effectively strengthen the weak points, and is uneven in fixing and loosening, which affects sealing protection.
A gas control sealing reinforcement structure including a reinforcement assembly and a fixing assembly is designed. The reinforcement assembly pushes the extrusion plate to slide along the opening through a hydraulic device, and uses the precise sliding of the slide rail and the slider to apply stable pressure to strengthen structural weaknesses. The fixing assembly works synergistically with the chute, round rod and spikes to ensure that the structure is firm and avoids loosening.
This structure can effectively resist external impacts, maintain a good sealing state, avoid loosening affecting the sealing and protection effect, and ensure long-term and stable operation by cleaning components, reducing potential fault risks.
Smart Images

Figure CN119982074A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gas prevention and control, and in particular to a gas prevention and control sealing reinforcement structure. Background Art
[0002] The gas prevention and control sealing reinforcement structure is a safety protection technology designed for underground working environments such as coal mines. Its main function and purpose is to effectively prevent gas leakage and accumulation by enhancing the sealing of tunnels or mining faces, thereby reducing the risk of gas explosion. In daily applications, this structure is widely used in coal mining, tunnel engineering and other underground working places where there may be hidden gas hazards.
[0003] The gas prevention and control sealing reinforcement structure is usually composed of a sealing material layer, a reinforcement support structure and a monitoring device. Its working principle is to form a barrier to isolate gas through the sealing material layer, and at the same time use the reinforcement support structure to enhance the stability and durability of the sealing layer. The operation process includes the laying of sealing materials, the installation of reinforcement structures and the setting of monitoring devices. This structure shows significant advantages in practical applications, such as good sealing effect, stable structure and easy maintenance.
[0004] However, in actual use of the above-mentioned equipment, most of the existing equipment relies on the rigidity of the material itself. It is easy to deform due to uneven local force under external force impact, and it is impossible to effectively strengthen weak points. In addition, the existing equipment often adopts independent fixing methods, such as simple bolt fixing, without a linkage mechanism, which is difficult to fix in time when needed, and the fixing is uneven. It is easy to loosen after long-term use, affecting the sealing protection. In view of this, we propose a gas prevention and control sealing reinforcement structure. Summary of the invention
[0005] The object of the present invention is to provide a gas prevention and control sealing reinforcement structure to solve the problems raised in the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: a gas prevention and control sealing reinforcement structure, comprising a shell, a column is arranged on the outer side of the shell, a sealing plate is clamped and installed on the outer side of the shell, and a reinforcement component is arranged on the outer side of the shell, and the reinforcement component comprises:
[0007] A mounting plate, the inner side of the housing is fixedly mounted with the mounting plate, the outer side of the mounting plate is fixedly mounted with a hydraulic device, the piston end of the hydraulic device is fixedly mounted with a connecting block, and the outer side of the connecting block is fixedly mounted with a sliding plate;
[0008] An extrusion plate, an extrusion plate is fixedly installed on the outer side of the slide plate, a slide rail is fixedly installed on the inner side of the shell, a slider is slidably installed on the outer side of the slide rail, a block is fixedly installed on the outer side of the shell, and a partition is fixedly installed on the outer side of the shell;
[0009] A slide groove is provided on the inner side of the block, a slide shell is fixedly installed on the outer side of the extrusion plate, a baffle is fixedly installed on the outer side of the extrusion plate, and an opening is provided on the outer side of the shell.
[0010] Preferably, the shell, column, mounting plate, hydraulic device, connecting block, slide plate, extrusion plate, slide rail, slider, block, partition, slide groove, sliding shell and baffle are provided in multiple groups, and the multiple groups of the columns, mounting plates, hydraulic devices, connecting blocks, slide plates, extrusion plates, slide rails, sliders, blocks, partitions, slide grooves, sliding shells and baffles are mirrored on the outside of the shell with the vertical center line of the front-to-back direction of the shell as the mirror axis, and the multiple groups of the shell, mounting plates, hydraulic devices, connecting blocks, slide plates, extrusion plates, slide rails, sliders, blocks, partitions, slide grooves, sliding shells and baffles are mirrored on the outside of the column with the horizontal center line of the front-to-back direction of the column as the mirror axis.
[0011] Preferably, the slide plate is fixedly mounted on the outer side of the slide block, the slide housing slides in the inner side, the baffle plate slides on the inner side of the outer shell, and the extrusion plate slides on the inner side of the opening.
[0012] Preferably, a fixing component is provided on the outer side of the shell, and the fixing component includes an oblique groove, an oblique groove is opened on the outer side of the shell, a square plate is fixedly installed on the outer side of the skateboard, a push plate is fixedly installed on the outer side of the square plate, a square rod is fixedly installed on the outer side of the square plate, a round rod is slidably installed on the inner side of the oblique groove, a limiting rod is fixedly installed on one end of the outer side of the round rod, a limiting groove is opened on the outer side of the oblique groove, a spike is fixedly installed on the other end of the outer side of the round rod, and a sliding rod is fixedly installed on the outer side of the round rod.
[0013] Preferably, the inclined grooves, square plates, push plates, square rods, round rods, limit rods, limit grooves, spikes and sliding rods are provided in multiple groups, and the multiple groups of square rods are mirrored on the outside of the square plates with the vertical center line of the square plates in the front-to-back direction as the mirror axis, and the multiple groups of inclined grooves, square plates, push plates, square rods, round rods, limit rods, limit grooves, spikes and sliding rods are mirrored on the outside of the shell with the vertical center line of the shell in the front-to-back direction as the mirror axis.
[0014] Preferably, the sliding rod slides inside the limiting groove, and the limiting rod slides between the push plate and the square rod.
[0015] Preferably, the inclined groove and the limiting groove pass through the bottom of the shell, the round rod and the sliding rod are arranged between multiple groups of square rods, and the spikes are arranged on the outside of the shell.
[0016] Preferably, a cleaning assembly is provided on the inner side of the shell, and the cleaning assembly includes an empty slot. An empty slot is opened on the inner side of the shell, one end of a long spring rod is fixedly installed on the inner side of the empty slot, and a No. 1 steel brush is fixedly installed on the other end of the long spring rod, one end of a short spring rod is fixedly installed on the inner side of the empty slot, and a No. 2 steel brush is fixedly installed on the other end of the short spring rod.
[0017] Preferably, the empty slots, long spring rods, No. 1 steel brushes, short spring rods and No. 2 steel brushes are provided in multiple groups, and the multiple groups of empty slots, long spring rods, No. 1 steel brushes, short spring rods and No. 2 steel brushes are mirrored on the inner side of the shell with the vertical center line in the front-to-back direction of the shell as the mirror axis.
[0018] Preferably, the No. 1 steel brush and the No. 2 steel brush are arranged on the outside of the round rod and the sliding rod.
[0019] Compared with the prior art, the present invention provides a gas prevention and control sealing reinforcement structure, which has the following beneficial effects:
[0020] 1. In order to make the sealing reinforcement structure of the gas prevention and control device able to resist external force impact, a reinforcement component is provided. The component cooperates with the hydraulic device to push the extrusion plate along the opening, and slides accurately with the help of the slide rail and the slider. The extrusion plate cooperates with the slide groove and the sliding shell of the block to apply stable pressure to the specific area to make up for the possible structural weaknesses of the outer shell, so as to ensure that in the gas prevention and control scenario, the sealing reinforcement structure can resist external force impact and maintain a good sealing state.
[0021] 2. In order to prevent the gas prevention and control sealing reinforcement structure from loosening and affecting the sealing and protection effects, a fixing component is provided. When the component cooperates with the reinforcement component, the slide plate moves with the square plate, and the push plate of the square plate squeezes the limit rod, so that the round rod slides down the inclined groove. The round rod and the slide rod work together to allow the spikes to penetrate the surrounding mounting surface. The slide rod slides in the limit groove, and the limit rod slides between the push plate and the square rod, ensuring precise movements and firmly rooting the entire gas prevention and control sealing reinforcement structure to prevent loosening from affecting the sealing and protection effects.
[0022] 3. In order to ensure the long-term and stable operation of the entire gas prevention and control sealing reinforcement structure, a cleaning component is provided. The component cooperates with the empty groove on the inner side of the outer shell. The long spring rod and the short spring rod are respectively connected to the No. 1 steel brush and the No. 2 steel brush. When the round rod, sliding rod and other components of the fixed component move, the steel brushes clean the dust and debris on the surface in time under the action of the spring to prevent dirt accumulation from hindering the movement of components, thereby ensuring the long-term and stable operation of the entire gas prevention and control sealing reinforcement structure and reducing potential fault hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic top view of the structure of the present invention as a whole;
[0024] Figure 2 It is a schematic cross-sectional view of part of the structure of the present invention;
[0025] Figure 3 It is a top view and cross-sectional schematic diagram of a part of the structure of the present invention;
[0026] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;
[0027] Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;
[0028] Figure 6 It is a schematic cross-sectional view of part of the structure of the present invention;
[0029] Figure 7 It is a schematic side cross-sectional view of part of the structure of the present invention;
[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of the middle C area.
[0031] In the figure: 1. shell; 2. column; 3. sealing plate; 4. reinforcement component; 41. mounting plate; 42. hydraulic device; 43. connecting block; 44. slide plate; 45. extrusion plate; 46. slide rail; 47. slide block; 48. block; 49. partition; 410. slide groove; 411. slide shell; 412. baffle; 413. opening; 5. fixing component; 51. inclined groove; 52. square plate; 53. push plate; 54. square rod; 55. round rod; 56. limit rod; 57. limit groove; 58. spike; 59. slide rod; 6. cleaning component; 61. empty groove; 62. long spring rod; 63. No. 1 steel brush; 64. short spring rod; 65. No. 2 steel brush. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] See also Figure 1-8 The present invention provides a technical solution: a gas prevention and control sealing reinforcement structure, comprising a shell 1, a column 2 is arranged on the outer side of the shell 1, and a sealing plate 3 is clamped and installed on the outer side of the shell 1.
[0034] In one embodiment of the present invention, a reinforcement component 4 is provided on the outer side of the shell 1, and the reinforcement component 4 includes a mounting plate 41, a mounting plate 41 is fixedly installed on the inner side of the shell 1, a hydraulic device 42 is fixedly installed on the outer side of the mounting plate 41, a connecting block 43 is fixedly installed on the piston end of the hydraulic device 42, a slide plate 44 is fixedly installed on the outer side of the connecting block 43, an extrusion plate 45 is fixedly installed on the outer side of the slide plate 44, a slide rail 46 is fixedly installed on the inner side of the shell 1, a slider 47 is slidably installed on the outer side of the slide rail 46, a block 48 is fixedly installed on the outer side of the shell 1, a partition plate 49 is fixedly installed on the outer side of the shell 1, a slide groove 410 is opened on the inner side of the block 48, a sliding shell 411 is fixedly installed on the outer side of the extrusion plate 45, and a baffle 411 is fixedly installed on the outer side of the extrusion plate 45 12, an opening 413 is opened on the outer side of the shell 1, and the shell 1, the column 2, the mounting plate 41, the hydraulic device 42, the connecting block 43, the slide plate 44, the extrusion plate 45, the slide rail 46, the slider 47, the block 48, the partition 49, the slide groove 410, the slide shell 411 and the baffle 412 are provided in multiple groups, and the multiple groups of columns 2, mounting plates 41, hydraulic devices 42, connecting blocks 43, slide plates 44, extrusion plates 45, slide rails 46, sliders 47, blocks 48, partitions 49, slide grooves 410, slide shells 411 and baffles 412 are mirrored with the vertical center line of the front-to-back direction of the shell 1 as the mirror axis, and the mirror image is arranged on the outer side of the shell 1, and the multiple groups of shells 1, mounting plates 41, hydraulic devices 42, connecting blocks 43, slide plates 44, extrusion plates 45, The slide rail 46, the slider 47, the block 48, the partition 49, the slide groove 410, the slide shell 411 and the baffle 412 are mirrored with the horizontal center line of the front-rear direction of the column 2 as the mirror axis, and the mirror image is set on the outside of the column 2. The slide plate 44 is fixedly installed on the outside of the slider 47, the slide shell 411 slides the slide groove 410 on the inside, the baffle 412 slides on the inside of the shell 1, and the extrusion plate 45 slides on the inside of the opening 413. First, the shell 1 is used as the main structure, and the mounting plate 41 on the inside provides the mounting basis for the reinforcement component 4. The hydraulic device 42 on the mounting plate 41 is the power source. When there may be external force impact in the gas prevention environment or the sealing reinforcement needs to be strengthened, the hydraulic device 42 is started, and the piston end of the hydraulic device 42 is connected to the connecting block 43. The piston extends and retracts to drive the connecting block 43 to move, while the slide plate 44 drives the extrusion plate 45 to move. The extrusion plate 45 can slide in the opening 413 on the outside of the outer shell 1, and the force on both sides is evenly distributed through multiple groups of reinforcement components 4. The sliding shell 411 on the outside of the extrusion plate 45 can slide in the slide groove 410 on the inside of the block 48, and the baffle 412 can slide on the inside of the outer shell 1. These structures together ensure the stability of the extrusion plate 45 during movement. When the hydraulic device 42 pushes the extrusion plate 45 to move to a specific area, the extrusion plate 45 applies stable pressure to areas where structural weaknesses may exist, thereby strengthening the overall stability of the outer shell 1 and ensuring that in gas prevention and control scenarios, the sealing reinforcement structure can resist external force impact and maintain a good sealing state.
[0035] In one embodiment of the present invention, a fixing assembly 5 is provided on the outer side of the housing 1, and the fixing assembly 5 includes an oblique groove 51. The outer side of the housing 1 is provided with an oblique groove 51, and a square plate 52 is fixedly installed on the outer side of the slide plate 44, and a push plate 53 is fixedly installed on the outer side of the square plate 52. A square rod 54 is fixedly installed on the outer side of the square plate 52, and a round rod 55 is slidably installed on the inner side of the oblique groove 51. A limiting rod 56 is fixedly installed on one end of the outer side of the round rod 55, and a limiting groove 57 is provided on the outer side of the oblique groove 51. A spike 58 is fixedly installed on the other end of the outer side of the round rod 55. A slide bar 59 is fixedly installed on the outside of 55, and multiple groups of inclined grooves 51, square plates 52, push plates 53, square rods 54, round rods 55, limit rods 56, limit grooves 57, spikes 58 and slide bars 59 are provided, and multiple groups of square rods 54 are mirrored on the outside of the square plate 52 with the vertical center line of the front and rear direction of the square plate 52 as the mirror axis, and multiple groups of inclined grooves 51, square plates 52, push plates 53, square rods 54, round rods 55, limit rods 56, limit grooves 57, spikes 58 and slide bars 59 are mirrored on the vertical center line of the front and rear direction of the shell 1. , the mirror image is arranged on the outside of the shell 1, the slide bar 59 slides inside the limit groove 57, the limit rod 56 slides between the push plate 53 and the square rod 54, the inclined groove 51 and the limit groove 57 pass through the bottom of the shell 1, the round rod 55 and the slide bar 59 are arranged between multiple groups of square rods 54, and the spike 58 is arranged on the outside of the shell 1. At the same time, when the reinforcement component 4 is working, the slide plate 44 moves with the square plate 52, and the push plate 53 on the square plate 52 squeezes the limit rod 56 as the square plate 52 moves, and the limit rod 56 can slide between the push plate 53 and the square rod 54 The movement of the limiting rod 56 drives the round rod 55 to move, and the round rod 55 slides in the inclined groove 51 on the outside of the shell 1, providing a guide for the movement of the round rod 55 and the sliding rod 59. At the same time, the spikes 58 penetrate into the surrounding mounting surface during the sliding of the round rod 55 to fix the entire structure. The sliding rod 59 on the outside of the round rod 55 can slide in the limiting groove 57, ensuring the accuracy of the movement of the round rod 55. The multiple sets of fixing components 5 ensure the uniformity and reliability of the fixing effect, and avoid structural looseness affecting the sealing and protection effects.
[0036] In one embodiment of the present invention, a cleaning assembly 6 is provided on the inner side of the shell 1, and the cleaning assembly 6 includes an empty slot 61. An empty slot 61 is provided on the inner side of the shell 1. One end of a long spring rod 62 is fixedly installed on the inner side of the empty slot 61, and a No. 1 steel brush 63 is fixedly installed on the other end of the long spring rod 62. One end of a short spring rod 64 is fixedly installed on the inner side of the empty slot 61, and a No. 2 steel brush 65 is fixedly installed on the other end of the short spring rod 64. The empty slot 61, the long spring rod 62, the No. 1 steel brush 63, the short spring rod 64 and the No. 2 steel brush 65 are provided in multiple groups, and the multiple groups of empty slots 61, the long spring rod 62, the No. 1 steel brush 63, the short spring rod 64 and the No. 2 steel brush 65 are mirrored with the vertical midline of the front-to-back direction of the shell 1 as the mirror axis, and the mirror image is provided on the inner side of the shell 1. The No. 1 steel brush 63 The steel brush 63 and the second steel brush 65 are arranged on the outside of the round rod 55 and the sliding rod 59. Furthermore, a long spring rod 62 and a short spring rod 64 are installed in the empty groove 61 on the inner side of the outer shell 1. In a natural state, the long spring rod 62 and the short spring rod 64 are in a certain compression or tension state, so that the No. 1 steel brush 63 and the No. 2 steel brush 65 are in a suitable position, ready to clean the relevant components. When the round rod 55, the sliding rod 59 and other components of the fixed component 5 move, the No. 1 steel brush 63 and the No. 2 steel brush 65 clean the dust and debris on their surface in time under the elastic action of the long spring rod 62 and the short spring rod 64, prevent dirt accumulation from hindering the movement of components, ensure the long-term stable operation of the entire gas prevention and control sealing reinforcement structure, and reduce the hidden dangers of failure.
[0037] Working principle: First, the outer shell 1 is used as the main structure, and the mounting plate 41 inside it provides an installation foundation for the reinforcement component 4. The hydraulic device 42 on the mounting plate 41 is the power source. When there may be external force impact in the gas prevention environment or the sealing reinforcement needs to be strengthened, the hydraulic device 42 is started, and the piston end of the hydraulic device 42 is connected to the connecting block 43. The piston retracts and drives the connecting block 43 to move. At the same time, the slide plate 44 drives the extrusion plate 45 to move. The extrusion plate 45 can slide in the opening 413 on the outside of the outer shell 1, and the force on both sides is uniform through multiple groups of reinforcement components 4. The sliding shell 411 on the outside of the extrusion plate 45 can be moved in the square. The block 48 slides in the slide groove 410 on the inner side, and the baffle 412 can slide on the inner side of the shell 1. These structures together ensure the stability of the extrusion plate 45 during movement. When the hydraulic device 42 pushes the extrusion plate 45 to move to a specific area, the extrusion plate 45 applies a stable pressure to the area where there may be structural weaknesses, thereby strengthening the overall stability of the shell 1 and ensuring that the sealing reinforcement structure can resist external force impact and maintain a good sealing state in the gas prevention and control scenario. At the same time, when the reinforcement component 4 works, the slide plate 44 moves with the square plate 52, and the push plate 53 on the square plate 52 squeezes the limit rod 5 as the square plate 52 moves. 6. The limiting rod 56 can slide between the push plate 53 and the square rod 54. The movement of the limiting rod 56 drives the round rod 55 to move. The round rod 55 slides in the inclined groove 51 on the outside of the shell 1, providing a guide for the movement of the round rod 55 and the sliding rod 59. At the same time, the spikes 58 penetrate into the surrounding mounting surface during the sliding of the round rod 55 to fix the entire structure. The sliding rod 59 on the outside of the round rod 55 can slide in the limiting groove 57 to ensure the accuracy of the movement of the round rod 55. The multiple sets of fixing components 5 ensure the uniformity and reliability of the fixing effect, avoid structural loosening affecting the sealing and protection effects, and further at the same time, the shell 1 A long spring rod 62 and a short spring rod 64 are installed in the empty groove 61 on the side. In a natural state, the long spring rod 62 and the short spring rod 64 are in a certain compression or tension state, so that the No. 1 steel brush 63 and the No. 2 steel brush 65 are in a suitable position, ready to clean the relevant parts. When the round rod 55, the sliding rod 59 and other parts of the fixed component 5 move, the No. 1 steel brush 63 and the No. 2 steel brush 65 clean the dust and debris on their surface in time under the elastic action of the long spring rod 62 and the short spring rod 64, prevent dirt accumulation from hindering the movement of parts, ensure the long-term stable operation of the entire gas prevention and control sealing reinforcement structure, and reduce the hidden dangers of failure.
[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A gas prevention and control sealing reinforcement structure, comprising a housing (1), a column (2) is arranged on the outer side of the housing (1), and a sealing plate (3) is clamped and installed on the outer side of the housing (1), characterized in that: A reinforcement component (4) is arranged on the outer side of the housing (1), and the reinforcement component (4) comprises: A mounting plate (41), the mounting plate (41) being fixedly mounted on the inner side of the housing (1), a hydraulic device (42) being fixedly mounted on the outer side of the mounting plate (41), a connecting block (43) being fixedly mounted on the piston end of the hydraulic device (42), and a sliding plate (44) being fixedly mounted on the outer side of the connecting block (43); An extrusion plate (45), the extrusion plate (45) is fixedly mounted on the outer side of the slide plate (44), a slide rail (46) is fixedly mounted on the inner side of the housing (1), a slider (47) is slidably mounted on the outer side of the slide rail (46), a block (48) is fixedly mounted on the outer side of the housing (1), and a partition plate (49) is fixedly mounted on the outer side of the housing (1); A slide groove (410), a slide groove (410) is provided on the inner side of the block (48), a slide shell (411) is fixedly installed on the outer side of the extrusion plate (45), a baffle (412) is fixedly installed on the outer side of the extrusion plate (45), and an opening (413) is provided on the outer side of the outer shell (1).
2. A gas prevention and control sealing reinforcement structure according to claim 1, characterized in that: The housing (1), the column (2), the mounting plate (41), the hydraulic device (42), the connecting block (43), the slide plate (44), the extrusion plate (45), the slide rail (46), the slider (47), the block (48), the partition plate (49), the slide groove (410), the slide housing (411) and the baffle plate (412) are provided in a plurality of groups.
3. A gas prevention and control sealing reinforcement structure according to claim 1, characterized in that: The slide plate (44) is fixedly mounted on the outside of the slide block (47), the slide housing (411) slides in the slide groove (410) on the inside, the baffle plate (412) slides on the inside of the outer housing (1), and the extrusion plate (45) slides on the inside of the opening (413).
4. A gas prevention and control sealing reinforcement structure according to claim 1, characterized in that: A fixing assembly (5) is arranged on the outer side of the shell (1), and the fixing assembly (5) comprises an inclined groove (51). The outer side of the shell (1) is provided with an inclined groove (51). A square plate (52) is fixedly mounted on the outer side of the slide plate (44). A push plate (53) is fixedly mounted on the outer side of the square plate (52). A square rod (54) is fixedly mounted on the outer side of the square plate (52). A round rod (55) is slidably mounted on the inner side of the inclined groove (51). A limiting rod (56) is fixedly mounted on one end of the outer side of the round rod (55). A limiting groove (57) is arranged on the outer side of the inclined groove (51). A spike (58) is fixedly mounted on the other end of the outer side of the round rod (55). A sliding rod (59) is fixedly mounted on the outer side of the round rod (55).
5. A gas prevention and control sealing reinforcement structure according to claim 4, characterized in that: The inclined groove (51), the square plate (52), the push plate (53), the square rod (54), the round rod (55), the limiting rod (56), the limiting groove (57), the spike (58) and the sliding rod (59) are arranged in multiple groups.
6. A gas prevention and control sealing reinforcement structure according to claim 4, characterized in that: The sliding rod (59) slides inside the limiting groove (57), and the limiting rod (56) slides between the push plate (53) and the square rod (54).
7. A gas prevention and control sealing reinforcement structure according to claim 4, characterized in that: The inclined groove (51) and the limiting groove (57) penetrate the bottom of the shell (1); the round rod (55) and the sliding rod (59) are arranged between the multiple groups of square rods (54); and the spike (58) is arranged on the outside of the shell (1).
8. The gas prevention and control sealing reinforcement structure according to claim 1, characterized in that: A cleaning assembly (6) is arranged inside the housing (1), and the cleaning assembly (6) comprises an empty slot (61). The housing (1) is provided with an empty slot (61) inside. One end of a long spring rod (62) is fixedly mounted inside the empty slot (61), and a first steel brush (63) is fixedly mounted on the other end of the long spring rod (62). One end of a short spring rod (64) is fixedly mounted inside the empty slot (61), and a second steel brush (65) is fixedly mounted on the other end of the short spring rod (64).
9. A gas prevention and control sealing reinforcement structure according to claim 8, characterized in that: The empty slot (61), the long spring rod (62), the No. 1 steel brush (63), the short spring rod (64) and the No. 2 steel brush (65) are provided in multiple groups.
10. A gas prevention and control sealing reinforcement structure according to claim 8, characterized in that: The first steel brush (63) and the second steel brush (65) are arranged on the outside of the round rod (55) and the sliding rod (59).