Simulated practical operation training examination device for mining compressed oxygen self-rescuer

Abstract

The utility model relates to the technical field of mining self-rescue equipment, and provides a mining compressed oxygen self-rescuer simulation practical operation training examination device, which comprises an operation table, a placing mechanism is arranged at the top of the operation table, the placing mechanism comprises a placing seat, and the placing seat is fixedly connected to the top of the operation table. First sliding rods penetrating through the side wall of the containing base are slidably connected to the two ends of the containing base, clamping plates are fixedly connected to one ends of the two first sliding rods, the two first sliding rods are sleeved with first springs, one ends of the two first springs abut against the corresponding clamping plates, and the other ends of the two first springs abut against the inner wall of the containing base. A manual part is arranged at the bottom end of the inner side of the placing seat. According to the utility model, the whole simulation process passes timing examination, the shorter the time is, the better the result is, the training can effectively improve the proficiency of taking out the compressed oxygen self-rescuer by an operator, the operator can quickly take out the compressed oxygen self-rescuer for self rescue in emergency, and the survival probability of the operator in danger is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine self-rescue equipment, in particular to a simulated practical operation training and assessment device for a mine compressed oxygen self-rescuer. Background Art

[0002] Compressed oxygen self-rescuer, also known as isolated compressed oxygen self-rescuer, is a reusable self-rescue escape device that uses high-pressure compressed oxygen as the oxygen source. It is mainly used in coal mines or working environments with normal atmospheric pressure when toxic and harmful gas outbursts and hypoxia and suffocation disasters occur. The human respiratory system is isolated from the outside world and is used by people in distress to quickly self-rescue and escape. It is also an indispensable safety setting for coal mining workers. Although compressed oxygen self-rescuer can help people in distress to quickly self-rescue and escape, it is necessary to train and assess the staff to ensure correct use in emergency situations;

[0003] After searching, the Chinese patent publication number CN215298512U discloses "a compressed oxygen self-rescuer simulation assessment device, including an upper cover and a device body, an oxygen cylinder is installed on the device body, the oxygen cylinder is connected to an air bag, an air filling pressure plate and a mouthpiece are provided on the air bag, a signal acquisition module for collecting status information is provided at the switch of the oxygen cylinder, the air filling pressure plate of the air bag, and at least one of the mouthpiece, and a PCB power board for receiving signals from the signal acquisition module and wireless communication is installed on the device body";

[0004] The main signal acquisition device of the above patent performs intelligent scoring on the user's operating steps. The device is mainly for how to use a compressed oxygen self-rescuer. However, since the compressed oxygen self-rescuer needs to be placed in a closed storage device when idle, and in an emergency, the person in distress needs to be able to quickly take out the compressed oxygen self-rescuer in the storage device for use. This requires the person in distress to be able to skillfully find the storage device and take out the compressed oxygen self-rescuer. This process also requires training and assessment of the staff to ensure that the staff can quickly take out the compressed oxygen self-rescuer for use in an emergency to ensure life safety. The above patent cannot train the staff on how to take out the compressed oxygen self-rescuer, so the present application provides a simulated practical training and assessment device for a compressed oxygen self-rescuer for mining. Utility Model Content

[0005] The utility model provides a simulated practical operation training and assessment device for a compressed oxygen self-rescuer for mining, which solves the problem in the prior art that workers cannot be trained on how to quickly take out a compressed oxygen self-rescuer.

[0006] The technical scheme of the utility model is as follows: a simulated practical training and assessment device for compressed oxygen self-rescuer for mining, comprising an operating table, a placing mechanism is arranged on the top of the operating table, the placing mechanism comprises a placing seat for placing the compressed oxygen self-rescuer, the placing seat is fixedly connected to the top of the operating table, both ends of the placing seat are slidably connected with a sliding rod 1 which passes through the side wall of the placing seat, one end of two of the sliding rods 1 are fixedly connected with a clamping plate for clamping the compressed oxygen self-rescuer, two of the sliding rods 1 are sleeved with a spring 1, one end of the two springs 1 are in contact with the corresponding clamping plate, and the other ends of the two springs 1 are in contact with the inner wall of the placing seat, and the bottom end of the inner side of the placing seat is provided with a manual part which drives the two clamping plates to move away from each other through manual operation.

[0007] Preferably, the placement seat is a U-shaped structure, and the manual member is arranged on a horizontal section of the placement seat.

[0008] Preferably, the manual part includes a pull rod passing through the side wall of the placement seat, the pull rod is slidably connected to the side wall of the placement seat, one end of the pull rod is hinged to two connecting rods symmetrically distributed along the center line of the pull rod, the two connecting rods are hinged to a sliding rod 2 at one end away from the pull rod, the two sliding rods 2 pass through the side wall of the placement seat and are slidably connected to the side wall of the placement seat, the two sliding rods 2 are fixedly connected to a connecting plate 1 at one end away from the corresponding connecting rod, the top ends of the two connecting plates 1 are fixedly connected to the end of the corresponding sliding rod 1, and the other end of the pull rod is fixedly connected to a pull block.

[0009] Preferably, an alarm button is fixedly connected to the outer side of the operating console, the alarm button is electrically connected to an alarm via a wire, and the alarm is connected to a remote terminal signal.

[0010] Preferably, a glass cover is provided on the top of the operating table, both ends of the glass cover are fixedly connected with L-shaped blocks, and a positioning mechanism for positioning and fixing the L-shaped blocks is provided on the outer side of the operating table.

[0011] Preferably, the positioning mechanism comprises two holders slidably matched with the L-shaped holder, and the inner sides of the two holders are provided with limiting members which interfere with the horizontal section of the L-shaped holder to limit the separation of the L-shaped holder from the holder.

[0012] Preferably, the limiting member includes a sliding rod three passing through the side wall of the card seat, the sliding rod three being slidably connected to the side wall of the card seat, one end of the sliding rod three being fixedly connected to a wedge-shaped limiting block, a receiving groove slidably matched with the wedge-shaped limiting block is provided on the inner side of the card seat, a spring two is sleeved on the sliding rod three, one end of the spring two is in contact with the wedge-shaped limiting block, and the other end of the spring two is in contact with the inner wall of the receiving groove, and the other end of the sliding rod three is provided with a disassembly member for driving the wedge-shaped limiting block to disengage from the L-shaped card block.

[0013] Preferably, the disassembly member comprises a connecting plate 2, both ends of which are fixedly connected to two sliding rods 3 respectively, and a handle is fixedly connected to the middle of the connecting plate 2.

[0014] Preferably, a hanging bracket is fixedly connected to the outer side of the operating table, and a fire hammer for manually breaking the glass cover is hung on the hanging bracket.

[0015] The technical effects and advantages of the utility model are as follows: when taking out the compressed oxygen self-rescuer in a simulated emergency situation, the operator needs to first press the alarm button to start the alarm, so that the alarm sends an alarm to the remote terminal to remind the ground personnel to perform emergency rescue, and then the operator pulls the handle outward to make the connecting plate two move, so that the two sliding bars three slide outward at the same time, which makes the two wedge-shaped limit blocks slide into the corresponding storage grooves at the same time, and also makes the two wedge-shaped limit blocks disengage from the L-shaped block and releases the restriction on the L-shaped block, at this time, the glass cover can be directly separated from the operating table, and the two splints can be moved back to back by operating the manual part, so that the two splints are separated from the compressed oxygen self-rescuer, and then the compressed oxygen self-rescuer can be directly taken out for use, and the whole process is assessed by timing, the shorter the time, the better the score, and this training can effectively improve the operator's proficiency in taking out the compressed oxygen self-rescuer, which is beneficial for the operator to quickly take out the compressed oxygen self-rescuer for use for self-rescue in an emergency, and improve the operator's survival rate when in distress. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a simulated practical training and assessment device for a mining compressed oxygen self-rescuer of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the placement mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the manual part of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the position limiting member of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the disassembly part of the utility model.

[0022] The accompanying drawings are marked as follows: 1. operating table; 2. placing mechanism; 21. placing seat; 22. sliding rod one; 23. splint; 24. spring one; 25. manual part; 251. pull rod; 252. connecting rod; 253. sliding rod two; 254. connecting plate one; 255. pulling block; 3. glass cover; 4. L-shaped clamping block; 5. positioning mechanism; 51. clamping seat; 52. limiting part; 521. sliding rod three; 522. wedge-shaped limiting block; 523. storage slot; 524. spring two; 53. disassembly part; 531. connecting plate two; 532. handle; 6. hanging seat; 7. fire hammer; 8. alarm button; 9. compressed oxygen self-rescuer. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0024] Reference Figure 1 - Figure 6The utility model provides a simulated practical training and assessment device for a compressed oxygen self-rescuer for mining, comprising an operating table 1, a placing mechanism 2 is arranged on the top of the operating table 1, the placing mechanism 2 comprises a placing seat 21 for placing the compressed oxygen self-rescuer 9, the placing seat 21 is fixedly connected to the top of the operating table 1, both ends of the placing seat 21 are slidably connected with a slide bar 22 penetrating the side wall of the placing seat 21, one end of the two slide bars 22 are fixedly connected with a clamping plate 23 for clamping the compressed oxygen self-rescuer 9, and the two slide bars 22 are sleeved A spring 24 is provided, one end of the two springs 24 is in contact with the corresponding clamping plate 23, and the other ends of the two springs 24 are in contact with the inner wall of the placement seat 21. A manual part 25 is provided at the bottom end of the inner side of the placement seat 21 for driving the two clamping plates 23 to move away from each other through manual operation. The placement seat 21 is a U-shaped structure, and the manual part 25 is provided in the horizontal section of the placement seat 21. An alarm button 8 is fixedly connected to the outer side of the operating table 1, and the alarm button 8 is electrically connected to an alarm through a wire, and the alarm is connected to a remote terminal signal. When installing the compressed oxygen self-rescuer 9, the two clamps 23 can be moved away from each other by operating the manual part 25. At this time, the two springs 24 are compressed to accumulate potential energy. Then the compressed oxygen self-rescuer 9 is placed in the placement seat 21, and the manual part 25 is released. At this time, the two springs 24 release the potential energy, making the two clamps 23 move toward each other and clamp the compressed oxygen self-rescuer 9, thereby ensuring the stability of the compressed oxygen self-rescuer 9; similarly, when in use, the two clamps 23 can be moved away from each other by operating the manual part 25 again, so that the two clamps 23 are separated from the compressed oxygen self-rescuer 9, and then the compressed oxygen self-rescuer 9 can be directly taken out for use. This structure can realize the rapid removal of the compressed oxygen self-rescuer 9, saving the removal time of the compressed oxygen self-rescuer 9 to a certain extent.

[0025] Among them, the manual part 25 includes a pull rod 251 that passes through the side wall of the placement seat 21, and the pull rod 251 is slidably connected to the side wall of the placement seat 21. One end of the pull rod 251 is hinged with two connecting rods 252 that are symmetrically distributed along the center line of the pull rod 251, and the two connecting rods 252 are hinged with sliding rods 253 at one end away from the pull rod 251. The two sliding rods 253 pass through the side wall of the placement seat 21 and are slidably connected to the side wall of the placement seat 21. The two sliding rods 253 are fixedly connected with connecting plates 1 254 at one end away from the corresponding connecting rods 252, and the top ends of the two connecting plates 1 254 are fixedly connected to the ends of the corresponding sliding rods 1 22. The other end of the pull rod 251 is fixedly connected with a pull block 255. When taking out the compressed oxygen self-rescuer 9, the operator can pull the pull block 255 outward to make the pull rod 251 slide, which makes the two connecting rods 252 rotate, so that the connecting rod 252 drives the corresponding sliding rod 253 to slide, and the two connecting plates 1 254 drive the corresponding sliding rod 1 22 to slide, so that the two splints 23 move back to back, so that the two splints 23 can be separated from the compressed oxygen self-rescuer 9, and the compressed oxygen self-rescuer 9 can be taken out for use.

[0026] Among them, a glass cover 3 is arranged on the top of the operating table 1, and L-shaped blocks 4 are fixedly connected to both ends of the glass cover 3. A positioning mechanism 5 for positioning and fixing the L-shaped block 4 is arranged on the outer side of the operating table 1. The positioning mechanism 5 includes two holders 51 that are slidably matched with the L-shaped block 4. The inner sides of the two holders 51 are provided with limit members 52 that are used to limit the separation of the L-shaped block 4 from the holder 51 by contacting with the horizontal section of the L-shaped block 4. The limit member 52 includes a sliding rod 3 521 that passes through the side wall of the holder 51. The sliding rod 3 521 is slidably connected to the side wall of the holder 51. One end of the sliding rod 3 521 is fixedly connected to the wedge-shaped limit block 522. The inner side of the holder 51 is provided with a wedge-shaped limit block 522 that is slidably matched with the wedge-shaped limit block 522. The limit block 522 slides with the storage groove 523, and the slide bar 3 521 is sleeved with a spring 2 524, one end of the spring 2 524 contacts the wedge-shaped limit block 522, and the other end of the spring 2 524 contacts the inner wall of the storage groove 523. The other end of the slide bar 3 521 is provided with a disassembly component 53 for driving the wedge-shaped limit block 522 to disengage from the L-shaped block 4. The disassembly component 53 includes a connecting plate 2 531, and the two ends of the connecting plate 2 531 are respectively fixedly connected to the two slide bars 3 521, and the middle part of the connecting plate 2 531 is fixedly connected with a handle 532, and the outer side of the operating table 1 is fixedly connected with a hanging seat 6, and a fire hammer 7 for manually smashing the glass cover 3 is hung on the hanging seat 6. When installing the glass cover 3, the L-shaped block 4 at the bottom of the glass cover 3 is slidably matched with the socket 51, so that the horizontal section of the L-shaped block 4 contacts the wedge-shaped limit block 522 and applies pressure to it, which makes the wedge-shaped limit block 522 slide into the storage groove 523. At this time, the spring 2 524 is compressed to accumulate potential energy. When the L-shaped block 4 is fully matched with the socket 51, the L-shaped block 4 no longer applies pressure to the wedge-shaped limit block 522. At this time, the spring 2 524 releases the potential energy to make the wedge-shaped limit block 522 return to its initial position and limit the horizontal section of the L-shaped block 4, so that the L-shaped block 4 cannot be separated from the socket 51, thereby making the glass cover 3 and the operating table 1 remain fixed to protect the compressed oxygen self-rescuer 9 and prevent the compressed oxygen self-rescuer 9 from being damaged by foreign objects.

[0027] The working principle of the utility model is as follows: when taking out the compressed oxygen self-rescuer 9 in a simulated emergency situation, the operator needs to first press the alarm button 8 to activate the alarm, so that the alarm sends an alarm to the remote terminal to remind the ground personnel to perform emergency rescue. Then the operator pulls the handle 532 outward to make the connecting plate 2 531 move, so that the two slide bars 3 521 slide outward at the same time, which makes the two wedge-shaped limit blocks 522 slide into the corresponding storage grooves 523 at the same time, so that the two wedge-shaped limit blocks 522 are separated from the L-shaped block 4 and the restriction on the L-shaped block 4 is released. At this time, the glass cover 3 can be directly separated from the operating table 1;

[0028] Then the operator pulls the pull block 255 outward to make the pull rod 251 slide, which makes the two connecting rods 252 rotate, so that the connecting rod 252 drives the corresponding sliding rod 253 to slide, and the two connecting plates 1 254 drives the corresponding sliding rod 1 22 to slide, so that the two clamping plates 23 move back to back, so that the two clamping plates 23 can be separated from the compressed oxygen self-rescuer 9, and then the compressed oxygen self-rescuer 9 can be taken out for use. The whole process is tested by timing, and the shorter the time, the better the result. This kind of training can effectively improve the operator's proficiency in taking out the compressed oxygen self-rescuer 9, which is conducive to the operator to quickly take out the compressed oxygen self-rescuer 9 for use in emergency situations, thereby improving the operator's chance of survival when in distress;

[0029] When the glass cover 3 cannot be opened, the operator can use the fire hammer 7 to smash the glass cover 3 and take out the compressed oxygen self-rescuer 9, which can simulate an emergency situation in which the glass cover 3 cannot be opened and the operator can break the glass cover 3 to take out the compressed oxygen self-rescuer 9, thereby improving the operator's response ability.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simulated practical training and assessment device for a compressed oxygen self-rescuer for mining, comprising an operating table (1), characterized in that: A placement mechanism (2) is provided on the top of the operating table (1), and the placement mechanism (2) includes a placement seat (21) for placing the compressed oxygen self-rescuer (9). The placement seat (21) is fixedly connected to the top of the operating table (1), and both ends of the placement seat (21) are slidably connected to a sliding rod (22) that penetrates the side wall of the placement seat (21), and one end of each of the two sliding rods (22) is fixedly connected to a clamping plate (23) for clamping the compressed oxygen self-rescuer (9), and each of the two sliding rods (22) is sleeved with a spring (24), and one end of each of the two springs (24) contacts the corresponding clamping plate (23), and the other end of each of the two springs (24) contacts the inner wall of the placement seat (21), and a manual part (25) is provided at the bottom end of the inner side of the placement seat (21) for driving the two clamping plates (23) to move away from each other through manual operation.

2. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 1 is characterized in that: The placement seat (21) is a U-shaped structure, and the manual member (25) is arranged on a horizontal section of the placement seat (21).

3. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 1 is characterized in that: The manual member (25) includes a pull rod (251) that passes through the side wall of the placement seat (21), and the pull rod (251) is slidably connected to the side wall of the placement seat (21). One end of the pull rod (251) is hinged with two connecting rods (252) that are symmetrically distributed along the center line of the pull rod (251), and the ends of the two connecting rods (252) away from the pull rod (251) are hinged with sliding rods (253). The two sliding rods (253) pass through the side wall of the placement seat (21) and are slidably connected to the side wall of the placement seat (21), and the ends of the two sliding rods (253) away from the corresponding connecting rods (252) are fixedly connected with connecting plates (254), and the top ends of the two connecting plates (254) are fixedly connected to the ends of the corresponding sliding rods (22), and the other end of the pull rod (251) is fixedly connected with a pulling block (255).

4. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 1 is characterized in that: An alarm button (8) is fixedly connected to the outside of the operating console (1), and the alarm button (8) is electrically connected to an alarm via a wire, and the alarm is connected to a remote terminal signal.

5. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 1 is characterized in that: A glass cover (3) is arranged on the top of the operating table (1), L-shaped clamping blocks (4) are fixedly connected to both ends of the glass cover (3), and a positioning mechanism (5) for positioning and fixing the L-shaped clamping block (4) is arranged on the outside of the operating table (1).

6. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 5 is characterized in that: The positioning mechanism (5) comprises two clamping seats (51) which are slidably matched with the L-shaped clamping block (4), and the inner sides of the two clamping seats (51) are provided with limiting members (52) which are used to limit the separation of the L-shaped clamping block (4) and the clamping seat (51) by abutting against the horizontal section of the L-shaped clamping block (4).

7. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 6 is characterized in that: The limiting member (52) comprises a sliding rod 3 (521) penetrating the side wall of the card seat (51), the sliding rod 3 (521) being slidably connected to the side wall of the card seat (51), one end of the sliding rod 3 (521) being fixedly connected to the wedge-shaped limiting block (522), the inner side of the card seat (51) being provided with a receiving groove (523) slidably matched with the wedge-shaped limiting block (522), a spring 2 (524) being sleeved on the sliding rod 3 (521), one end of the spring 2 (524) being in contact with the wedge-shaped limiting block (522), the other end of the spring 2 (524) being in contact with the inner wall of the receiving groove (523), and the other end of the sliding rod 3 (521) being provided with a disassembly member (53) for driving the wedge-shaped limiting block (522) to disengage from the L-shaped card block (4).

8. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 7 is characterized in that: The disassembly member (53) comprises a second connecting plate (531), the two ends of which are respectively fixedly connected to two third sliding rods (521), and a handle (532) is fixedly connected to the middle of the second connecting plate (531).

9. The simulated practical training and assessment device for compressed oxygen self-rescuer for mining according to claim 5 is characterized in that: A hanging seat (6) is fixedly connected to the outside of the operating platform (1), and a fire hammer (7) for manually smashing the glass cover (3) is hung on the hanging seat (6).

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