Mining Explosion-Proof Automatic Following Scissor Throw Explosion-Proof Transfer Platform

Abstract

This invention relates to the field of transfer platform technology and discloses a mining explosion-proof automatic following scissor-type explosion-proof device transfer platform, including a support and balancing mechanism installed inside the transport vehicle body. The support and balancing mechanism includes support legs located at the end of the transport vehicle body and counterweight rollers located inside the cavity of the transport vehicle body. Several sets of high-pressure springs are installed at one end of the cavity of the transport vehicle body. This explosion-proof device transfer platform, through the support and balancing mechanism, achieves dynamic transfer and active support of the vehicle's center of gravity at the moment of explosion impact, effectively preventing overturning. When the vehicle body is lifted by impact, the ball bearings are driven by gravity to strike the baffle, triggering the limit linkage to rotate, thereby releasing the limit block from locking the counterweight rollers. Subsequently, the high-pressure springs push the counterweight rollers to roll rapidly along the counterweight compartment towards the lifted end of the vehicle body, shifting the center of gravity of the entire vehicle to that side, correcting the vehicle body posture in the first instance, and providing a foundation for the stable operation of the explosion-proof device.

Description

Technical Field

[0001] This invention relates to the field of transfer platform technology, and more specifically, to a mine-use explosion-proof automatic following scissor-type explosion-proof transfer platform. Background Technology

[0002] In mining and other work environments with the risk of gas explosions, it is often necessary to deploy explosion-proof devices in critical areas to promptly block the spread of explosions. Currently, existing technologies use transfer platforms with mobility and lifting capabilities to undertake this task. Such platforms can transport explosion-proof device units to designated monitoring points and lift them to a predetermined height using scissor lift mechanisms, in order to form an effective isolation barrier in the event of an explosion.

[0003] However, existing transfer platforms have revealed serious stability problems when dealing with the impact of explosions. The shock wave generated by the explosion not only acts on the explosion-proof device itself, but also generates huge horizontal thrust and overturning moment on the carrier vehicle. This can easily cause the entire vehicle to be pushed backward and overturned, causing the height of the explosion-proof device output port on the top to drop suddenly, making it impossible to form a complete barrier at the preset height, thus seriously weakening its explosion-proof performance, or even causing it to fail completely.

[0004] The root of this problem lies in the fact that the design focus of traditional transfer platforms is generally concentrated on realizing movement and lifting functions, and their own structure lacks the ability to actively stabilize and resist overturning under extreme impacts. Existing fixed counterweights or simple mechanical structures are difficult to respond dynamically within milliseconds and cannot quickly offset the overturning tendency caused by the impact, resulting in the interruption of critical explosion-proof actions due to platform instability, which constitutes a major safety design defect. Summary of the Invention

[0005] To overcome the above-mentioned technical problems, this invention proposes a mining explosion-proof automatic following scissor-type explosion-proof device transfer platform.

[0006] The present invention achieves the above objectives through the following technical solutions:

[0007] The mine-use explosion-proof automatic following scissor lift transfer platform includes:

[0008] The transport vehicle body is equipped with a battery module, an electrical module, a central control module, and a drive module.

[0009] A support and balancing mechanism is installed inside the transport vehicle body. The support and balancing mechanism includes a support leg located at the end of the transport vehicle body and a counterweight roller located inside the cavity of the transport vehicle body.

[0010] Several sets of high-pressure springs are installed at one end of the cavity of the transport vehicle. The high-pressure springs are initially in a compressed state, and the other end of the high-pressure springs is in contact with the outer side of the counterweight roller.

[0011] As a further optimization of the present invention, the inside of the transport vehicle body is provided with a counterweight compartment, and the counterweight roller rolls and moves inside the counterweight compartment. A lever is provided at the center position of both ends of the counterweight roller. Limiting grooves adapted to the levers are provided on both sides of the transport vehicle body. The limiting grooves extend from the inside of the counterweight compartment to the outside of the transport vehicle body.

[0012] As a further optimization of the present invention, the top of the support leg is hinged to the outer wall of the transport vehicle body, and a linkage push rod is slidably hinged to one side of the support leg that is in contact with the transport vehicle body. A displacement groove that matches the linkage push rod is provided inside the side of the support leg. The other end of the linkage push rod is horizontally inserted into the interior of the transport vehicle body. A limiting groove that matches the linkage push rod is provided inside the transport vehicle body. A first spring that is fastened to the inner wall of the limiting groove is provided at one end of the linkage push rod inserted into the limiting groove, and the first spring is initially in a compressed state.

[0013] As a further optimization of the present invention, the top of the linkage push rod is provided with a wedge-shaped groove, the top of the wedge-shaped groove engages with a limiting wedge block, the bottom of the limiting wedge block is provided with a support block, the bottom of the support block is an upwardly curved arc surface, and the bottom of the arc surface is adapted to the outer side of the toggle rod. Both ends of the support block are provided with a fourth spring, and the interior of the transport vehicle body is provided with an installation groove adapted to the support block. The top of the fourth spring is fastened to the inner wall of the installation groove, and the installation groove is an "I"-shaped groove structure.

[0014] As a further optimization of the present invention, the transport vehicle body is provided with slots on both sides near the initial position of the counterweight roller, and a limiting plug is provided inside the slot. One end of the limiting plug is provided with a plug that can be inserted into the counterweight roller, and several sets of plug holes that are compatible with the plug are evenly provided at both ends of the counterweight roller.

[0015] As a further optimization of the present invention, the upper and lower end faces of the limiting block are provided with positioning sliders, the inner wall of the slot is provided with positioning grooves adapted to the positioning sliders, and the end of the limiting block away from the counterweight roller is provided with a second spring that is fastened to the inner wall of the slot. The second spring is initially in a stretched state.

[0016] As a further optimization of the present invention, a mounting shaft is vertically arranged on one side of the slot, and a limiting connecting rod is sleeved on the outer bearing of the mounting shaft. One end of the limiting connecting rod is inserted into the interior of the side of the limiting block, and a baffle is provided at the bottom of the other end of the limiting connecting rod. A third spring is provided on the side of the limiting connecting rod and is tightly connected to the inner wall of the slot. The third spring is initially unloaded.

[0017] As a further optimization of the present invention, the inside of both sides of the transport vehicle body is symmetrically provided with limiting grooves, one end of the limiting groove is connected to the inside of the slot, the bottom of the baffle extends into the inside of the limiting groove, the end of the limiting groove away from the slot is provided with an embedding cavity, the horizontal height of the bottom of the embedding cavity is lower than the horizontal height of the limiting groove, and a ball is embedded inside the embedding cavity.

[0018] As a further optimization of the present invention, the position of the linkage push rod is higher than the position of the top surface of the actuating rod at the bottom of the end face of the limit block near the counterweight roller, and the upper and lower ends of the linkage push rod near the first spring are both sloped structures.

[0019] As a further optimization of the present invention, the top of the transport vehicle body is provided with a support top plate, the top of the support top plate is supported by a scissor-type support frame, the top of the scissor-type support frame is supported by an installation platform, and the top of the installation platform is supported by an explosion-proof device unit.

[0020] The beneficial effects of this invention are as follows:

[0021] 1. This invention, through a supporting balance mechanism, achieves dynamic transfer and active support of the vehicle's center of gravity at the moment of explosion impact, effectively preventing overturning; when the vehicle body is lifted by the impact, the ball bearings are driven by gravity to strike the baffle, triggering the limit linkage to rotate, thereby releasing the limit block from locking the counterweight roller; subsequently, the high-pressure spring pushes the counterweight roller to roll rapidly along the counterweight chamber towards the lifted end of the vehicle body, shifting the center of gravity of the entire vehicle to that side, correcting the vehicle body posture in the first instance, and providing a foundation for the stable operation of the explosion-proof device.

[0022] 2. This invention achieves automatic and rapid deployment of the support leg through mechanical linkage. When the counterweight roller moves, the actuating rod on it pushes up the support block and the limiting wedge block, releasing the locking of the linkage push rod. The first spring, which is in a compressed state, is then released, pushing the linkage push rod to extend and quickly opening the hinged support leg to the ground, forming a stable triangular support structure. This process is synchronized with the displacement of the counterweight roller, and the two work together to fundamentally prevent the vehicle body from continuing to roll over, ensuring the height and position stability of the explosion-proof device unit throughout the entire process of releasing dry powder. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 This is an enlarged schematic diagram of the structure of the transport vehicle body in this invention;

[0025] Figure 3 This is an enlarged sectional view of the structure of the transport vehicle body in this invention;

[0026] Figure 4 yes Figure 3 Enlarged schematic diagram of the structure at point A;

[0027] Figure 5 This is an enlarged sectional view of the internal structure of the transport vehicle body in this invention;

[0028] Figure 6 This is a schematic diagram showing the structural distribution of the internal installation components in the transport vehicle body of the present invention;

[0029] Figure 7 This is an enlarged schematic diagram of the connection structure between the limiting link and the limiting plug in this invention;

[0030] Figure 8 This is an enlarged schematic diagram of the connection structure at the support leg in this invention;

[0031] Figure 9 This is an enlarged schematic diagram of the position structure of the toggle lever and the limiting wedge block in this invention.

[0032] In the picture:

[0033] 100. Transport vehicle body; 200. Support and balancing mechanism; 300. Supporting roof plate; 400. Scissor lift support frame; 500. Explosion-proof device unit; 600. Installation platform;

[0034] 201. Support leg; 202. Limiting groove; 203. Linkage push rod; 204. Limiting roller groove; 205. Ball bearing; 206. Limiting groove; 207. First spring; 208. Limiting wedge; 209. Limiting connecting rod; 210. Limiting insert;

[0035] 211. Positioning groove; 212. Second spring; 213. Mounting groove; 214. Embedded cavity; 215. Counterweight compartment; 216. Counterweight roller; 217. Positioning slider; 218. Plug; 219. Mounting shaft; 220. Third spring;

[0036] 221. Baffle; 222. Displacement groove; 223. Wedge groove; 224. Insertion hole; 225. Fourth spring; 226. Support block; 227. Actuating rod; 228. High-pressure spring; 229. Slot. Detailed Implementation

[0037] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0038] Example 1

[0039] like Figures 1 to 9 As shown, the mining explosion-proof automatic following scissor-type explosion-proof transfer platform includes:

[0040] The transport vehicle body 100 is equipped with a battery module, an electrical module, a central control module, and a drive module.

[0041] The top of the transport vehicle body 100 is provided with a support top plate 300, the top of the support top plate 300 is supported by a scissor-type support frame 400, the top of the scissor-type support frame 400 is supported by an installation platform 600, and the top of the installation platform 600 is supported by an explosion-proof device unit 500.

[0042] The support and balancing mechanism 200 is installed inside the transport vehicle body 100. The support and balancing mechanism 200 includes a support leg 201 disposed at the end of the transport vehicle body 100 and a counterweight roller 216 disposed inside the cavity of the transport vehicle body 100.

[0043] Several sets of high-pressure springs 228 are installed at one end of the cavity of the transport vehicle body 100. The high-pressure springs 228 are initially in a compressed state, and the other end of the high-pressure springs 228 is in contact with the outer side of the counterweight roller 216.

[0044] like Figure 2 , Figure 6 , Figure 9 As shown, the inside of the transport vehicle body 100 is provided with a counterweight compartment 215, and the counterweight roller 216 rolls and moves inside the counterweight compartment 215. A lever 227 is provided at the center of both ends of the counterweight roller 216. Limiting grooves 202 that are adapted to the levers 227 are provided on both sides of the transport vehicle body 100. The limiting grooves 202 extend from the inside of the counterweight compartment 215 to the outside of the transport vehicle body 100.

[0045] like Figures 2 to 5 , Figure 8 , Figure 9 As shown, the top of the support leg 201 is hinged to the outer wall of the transport vehicle body 100. The support leg 201 is slidably hinged to one side of the transport vehicle body 100 with a linkage push rod 203. The inside of the side of the support leg 201 is provided with a displacement groove 222 that is compatible with the linkage push rod 203. The other end of the linkage push rod 203 is horizontally inserted into the interior of the transport vehicle body 100. The interior of the transport vehicle body 100 is provided with a limiting groove 206 that is compatible with the linkage push rod 203. One end of the linkage push rod 203 inserted into the limiting groove 206 is provided with a first spring 207 that is fastened to the inner wall of the limiting groove 206, and the first spring 207 is initially in a compressed state.

[0046] The top of the linkage push rod 203 is provided with a wedge groove 223, the top of the wedge groove 223 engages with a limiting wedge block 208, the bottom of the limiting wedge block 208 is provided with a support block 226, the bottom of the support block 226 is an upward curved surface, and the bottom of the curved surface is adapted to the outer side of the toggle rod 227. Both ends of the support block 226 are provided with a fourth spring 225. The interior of the transport vehicle body 100 is provided with an installation groove 213 adapted to the support block 226. The top of the fourth spring 225 is fastened to the inner wall of the installation groove 213. The installation groove 213 is an "I" shaped groove structure.

[0047] like Figures 3 to 9 As shown, the transport vehicle body 100 is provided with slots 229 on both sides near the initial position of the counterweight roller 216. Each slot 229 is provided with a limiting block 210. One end of the limiting block 210 is provided with a plug 218 that is inserted into the counterweight roller 216. Both ends of the counterweight roller 216 are provided with several sets of insertion holes 224 that are adapted to the plug 218. The upper and lower end faces of the limiting block 210 are provided with positioning sliders 217. The inner wall of the slot 229 is provided with positioning grooves 211 that are adapted to the positioning sliders 217. The end of the limiting block 210 away from the counterweight roller 216 is provided with a second spring 212 that is fastened to the inner wall of the slot 229. The second spring 212 is initially in a stretched state.

[0048] A mounting shaft 219 is also vertically arranged on one side of the slot 229. A limiting link 209 is sleeved on the outer bearing of the mounting shaft 219. One end of the limiting link 209 is inserted into the inside of the side of the limiting block 210. A baffle 221 is provided at the bottom of the other end of the limiting link 209. A third spring 220 is provided on the side of the limiting link 209 and is fastened to the inner wall of the slot 229. The third spring 220 is not under force in the initial state.

[0049] The inside of both sides of the transport vehicle body 100 is symmetrically provided with limiting grooves 204. One end of the limiting groove 204 is connected to the inside of the slot 229. The bottom of the baffle 221 extends into the inside of the limiting groove 204. The end of the limiting groove 204 away from the slot 229 is provided with an embedding cavity 214. The horizontal height of the bottom of the embedding cavity 214 is lower than the horizontal height of the limiting groove 204, and a ball bearing 205 is embedded inside the embedding cavity 214.

[0050] The position of the limiting block 210 is near the bottom of the end face of the counterweight roller 216. The position of the linkage push rod 203 is higher than the position of the top surface of the actuating rod 227. The upper and lower ends of the linkage push rod 203 near the first spring 207 are both sloped structures.

[0051] The process of using the explosion-proof device transfer platform proposed in this embodiment is as follows: the transport vehicle 100 is moved to the mine monitoring area by the remote control device, so that the pulse sensing end of the explosion-proof device unit 500 is facing the monitoring area.

[0052] By activating the hydraulic device inside the scissor support frame 400, the scissor support frame 400 supports the explosion-proof device unit 500 and the mounting platform 600, thereby putting the output end of the explosion-proof device unit 500 at a high position.

[0053] Among them, the forward end of the transport vehicle body 100 can be equipped with a millimeter-wave radar, which can be set to automatic obstacle avoidance or automatic following mode through the central control module inside and in combination with the remote control device.

[0054] It should be noted that the battery module, electrical module, central control module and drive module inside the transport vehicle body 100 are all existing technologies, and their specific working principles are the same as those of existing technologies, so they will not be described in detail here.

[0055] When the transport vehicle body 100 and the explosion-proof device unit 500 are located in the monitoring area, the transfer platform is in a stationary state.

[0056] When an explosion occurs in the monitored area, the shock wave generated by the explosion first comes into contact with the pulse sensing end of the explosion-proof device unit 500, which then causes the explosion-proof device unit 500 to release isolation dry powder, which is then used to isolate the subsequent fire and provide escape time for the mine workers.

[0057] When the explosion shock wave reaches the location of the explosion-proof device unit 500, it also impacts the entire body of the transport vehicle 100, causing the transport vehicle 100 to shift backward and lift up, or even overturn. As the transport vehicle 100 is lifted up by the shock wave, the output end of the explosion-proof device unit 500 will inevitably decrease in height, making it impossible for the output dry powder to form an effective isolation barrier.

[0058] When the transport vehicle body 100 is subjected to a shock wave and is lifted at a horizontal angle greater than 10°, the ball bearing 205 is not embedded in the cavity 214. Under its own gravity, it slides downward along the limiting groove 204. The ball bearing 205 is subjected to gravity, and the gravitational potential energy of the ball bearing 205 extending the displacement of the limiting groove 204 continuously increases. When the ball bearing 205 moves to the position of the baffle 221, the gravitational potential energy is converted into an impact force on the baffle 221, which in turn drives the baffle 221 to rotate around the mounting shaft 219 as the central axis.

[0059] The rotation of the baffle 221 causes the other end of the limiting link 209 to rotate as well, thereby releasing the limiting link 209 from its limiting engagement with the limiting plug 210.

[0060] At this time, the limiting plug 210 is no longer restricted in positioning, and the second spring 212 is in a stretched state. Then, under the action of the rebound force of the second spring 212, the limiting plug 210 is driven to retract and move, so that the positioning slider 217 slides inside the positioning groove 211, and the plug 218 releases the locking and limiting of the socket 224.

[0061] When the two ends of the counterweight roller 216 are no longer blocked by the plug 218, under the action of the rebound force of the high pressure spring 228, the counterweight roller 216 is pushed to move from one end of the counterweight chamber 215 to the other end.

[0062] At this time, the counterweight roller 216 moves to the other end of the counterweight bin 215, and its displacement direction is towards the end of the transport vehicle 100 that is lifted, thereby transferring the center of gravity of the transport vehicle 100 to the end of the transport vehicle 100 that is lifted, quickly correcting the posture of the transport vehicle 100, so as to ensure the stability of the position of the explosion-proof device unit 500.

[0063] During the displacement of the counterweight roller 216, the actuating rod 227 is simultaneously driven to slide inside the limiting groove 202. When the actuating rod 227 slides to the bottom of the support block 226, it generates an upward pushing force on the support block 226, which in turn causes the support block 226 to drive the limiting wedge block 208 to move upward inside the mounting groove 213, thereby releasing the locking effect of the limiting wedge block 208 on the wedge groove 223.

[0064] Then, under the rebound force of the first spring 207, the support leg 201 at the other end of the linkage push rod 203 is pushed to rotate, so that the bottom of the support leg 201 deflects to the outside of the transport vehicle body 100, so that the support leg 201 can support the end of the transport vehicle body 100, thereby limiting the possibility of the transport vehicle body 100 continuing to overturn. In conjunction with the center of gravity transfer of the counterweight roller 216, the overall stability of the transport vehicle body 100 is further achieved, preventing the transport vehicle body 100 from being overturned under the action of the explosion shock wave, and providing an effective guarantee for the complete release of the isolation dry powder by the explosion-proof device unit 500.

[0065] The specific implementation methods of the embodiments of the present invention have been described above. However, the embodiments of the present invention are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the embodiments of the present invention, all of which are within the protection scope of the embodiments of the present invention.

Claims

1. A mine-used explosion-proof automatic following scissor-type explosion-proof device transfer platform, characterized in that, include: The transport vehicle body (100) is equipped with a battery module, an electrical module, a central control module, and a drive module. A support and balancing mechanism (200) is installed inside the transport vehicle body (100). The support and balancing mechanism (200) includes a support leg (201) disposed at the end of the transport vehicle body (100) and a counterweight roller (216) disposed inside the cavity of the transport vehicle body (100). Several sets of high-pressure springs (228) are provided at one end of the cavity of the transport vehicle body (100). The high-pressure springs (228) are initially in a compressed state, and the other end of the high-pressure springs (228) is in contact with the outer side of the counterweight roller (216).

2. The mine explosion-proof automatic following scissor explosion-proof device transfer platform according to claim 1, characterized in that, The transport vehicle body (100) is provided with a counterweight compartment (215) inside, and the counterweight roller (216) rolls and moves inside the counterweight compartment (215). A lever (227) is provided at the center of both ends of the counterweight roller (216). Limiting grooves (202) that are adapted to the levers (227) are provided on both sides of the transport vehicle body (100). The limiting grooves (202) extend from the inside of the counterweight compartment (215) to the outside of the transport vehicle body (100).

3. The mine explosion-proof automatic follow-up scissor explosion-proof device transfer platform according to claim 1, characterized in that, The top of the support leg (201) is hinged to the outer wall of the transport vehicle body (100). The support leg (201) is slidably hinged to a linkage push rod (203) on one side of the transport vehicle body (100). The inside of the side of the support leg (201) is provided with a displacement groove (222) that is compatible with the linkage push rod (203). The other end of the linkage push rod (203) is horizontally inserted into the interior of the transport vehicle body (100). The interior of the transport vehicle body (100) is provided with a limiting groove (206) that is compatible with the linkage push rod (203). One end of the linkage push rod (203) inserted into the limiting groove (206) is provided with a first spring (207) that is fastened to the inner wall of the limiting groove (206), and the first spring (207) is initially in a compressed state.

4. The mine explosion-proof automatic follow-up shear fork explosion-proof device transfer platform according to claim 3, characterized in that, The top of the linkage push rod (203) is provided with a wedge groove (223), the top of the wedge groove (223) engages with a limiting wedge block (208), the bottom of the limiting wedge block (208) is provided with a support block (226), the bottom of the support block (226) is an upward curved arc surface, and the bottom of the arc surface is adapted to the outer side of the toggle rod (227). Both ends of the support block (226) are provided with a fourth spring (225). The interior of the transport vehicle body (100) is provided with an installation groove (213) adapted to the support block (226). The top of the fourth spring (225) is fastened to the inner wall of the installation groove (213), and the installation groove (213) is an "I" shaped groove structure.

5. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 4, characterized in that, The transport vehicle body (100) is provided with slots (229) on both sides near the initial position of the counterweight roller (216). Each slot (229) is provided with a limiting plug (210). One end of the limiting plug (210) is provided with a plug (218) that can be inserted into the counterweight roller (216). Both ends of the counterweight roller (216) are provided with several sets of sockets (224) that are compatible with the plug (218).

6. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 5, characterized in that, The upper and lower end faces of the limiting plug (210) are provided with positioning sliders (217), and the inner wall of the slot (229) is provided with positioning grooves (211) that are adapted to the positioning sliders (217). The end of the limiting plug (210) away from the counterweight roller (216) is provided with a second spring (212) that is fastened to the inner wall of the slot (229). The second spring (212) is initially in a stretched state.

7. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 6, characterized in that, A mounting shaft (219) is also vertically arranged on one side of the slot (229). A limiting link (209) is sleeved on the outer bearing of the mounting shaft (219). One end of the limiting link (209) is inserted into the interior of the side of the limiting block (210). A baffle (221) is provided at the bottom of the other end of the limiting link (209). A third spring (220) is provided on the side of the limiting link (209) and is tightly connected to the inner wall of the slot (229). The third spring (220) is initially unloaded.

8. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 7, characterized in that, The inside of the two sides of the transport vehicle body (100) is symmetrically provided with limiting grooves (204). One end of the limiting groove (204) is connected to the inside of the slot (229). The bottom of the baffle (221) extends into the inside of the limiting groove (204). The end of the limiting groove (204) away from the slot (229) is provided with an embedding cavity (214). The horizontal height of the bottom of the embedding cavity (214) is lower than the horizontal height of the limiting groove (204), and a ball (205) is embedded inside the embedding cavity (214).

9. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 8, characterized in that, The position of the limiting plug (210) is close to the bottom of the end face of the counterweight roller (216). The position of the linkage push rod (203) is higher than the position of the top surface of the actuating rod (227). The upper and lower ends of the linkage push rod (203) near the first spring (207) are both sloped structures.

10. The mine explosion-proof automatically following scissor explosion-proof device transfer platform according to claim 1, characterized in that, The top of the transport vehicle body (100) is provided with a support top plate (300), the top of the support top plate (300) is supported by a scissor support frame (400), the top of the scissor support frame (400) is supported by an installation platform (600), and the top of the installation platform (600) is supported by an explosion-proof device unit (500).

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