CN216110836U - A emergency rescue case for construction of highway tunnel - Google Patents
A emergency rescue case for construction of highway tunnel Download PDFInfo
- Publication number
- CN216110836U CN216110836U CN202122102554.0U CN202122102554U CN216110836U CN 216110836 U CN216110836 U CN 216110836U CN 202122102554 U CN202122102554 U CN 202122102554U CN 216110836 U CN216110836 U CN 216110836U
- Authority
- CN
- China
- Prior art keywords
- box
- emergency
- emergency rescue
- power supply
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 53
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to an emergency rescue box for highway tunnel construction, and belongs to the technical field of highway construction emergency devices. The emergency rescue box for the construction of the highway tunnel comprises a box body, a hemispheroid, universal wheels, an emergency telephone, a power supply system, a master controller, an electromagnetic induction device, a flashing lamp, a loudspeaker, an infrared camera, a projection lamp and an illuminating lamp tube; the box is the cylinder shape, and its outside has arranged shell body rigid material, and the hemisphere is rigid glass material, matches and installs at the box top, and the bottom half is provided with the universal wheel of area brake. The emergency rescue box is provided with the flashing lamp and the projection lamp, so that workers can quickly find the emergency rescue box in the first time; after the box is hit by falling objects after a dangerous case occurs, the damage degree of the box is reduced, and emergency materials in the box are guaranteed; the emergency telephone and the infrared camera are arranged in the device, after a dangerous case occurs, the trapped condition in the construction tunnel can be transmitted to an emergency dispatching room in the first time, and help is provided for timely rescue.
Description
Technical Field
The utility model belongs to the technical field of emergency devices for highway construction, and particularly relates to an emergency rescue box for highway tunnel construction.
Background
China is a mountainous country, the area of a hilly area accounts for nearly 70% of the total area of the country, and due to the limitation of lines and terrains, a large number of tunnels appear in the road construction process. Along with the construction of infrastructure in China and the rapid development of the design and construction technology of highway tunnels in China, highway tunnel projects at home and abroad are more and more, the longer the length of a highway tunnel is repaired, the longer the construction span of the highway tunnel projects is, and the geological conditions of the encountered highway tunnel projects are more and more complicated. In the engineering of tunnel construction, the geological conditions of the project of can't accurate expectation, thereby make accidents such as unexpected collapse can appear often in the work progress, in case the accident takes place, constructor is stranded in the construction tunnel, need the very first time quick find emergency rescue case to save oneself, reduce accident casualties, secondly, need pass to external emergency rescue room as early as possible with the stranded condition in the tunnel, help for reasonable rescue provides, furthest's reduction casualties.
The existing tunnel construction emergency rescue box is a cuboid welded by simple steel plates, and although the simple emergency rescue box has certain help for self rescue of workers in dangerous situations during tunnel construction, tunnel construction is continuously promoted in the construction process, and the existing emergency rescue box is fixed in a place, so that time and labor are wasted and movement is difficult when the emergency rescue box moves forwards along with the construction progress; when a dangerous case occurs, workers cannot find the emergency self-rescue box in the first time, and in addition, because light rays in the tunnel are dark, the visibility in the tunnel is extremely low when accidents such as collapse and the like are trapped, and the workers are more difficult to find the self-rescue box; after an accident occurs, an external emergency rescue team does not know the specific condition in the accident tunnel, and secondary damage can occur due to slow rescue or blind rescue; in addition, when an accident occurs, emergency rescue materials in the box can be seriously damaged after the emergency rescue materials are hit by objects. The simple self-rescue box cannot play an emergency role in time when a dangerous case occurs, and becomes a great potential safety hazard.
Therefore, it is necessary to provide an emergency rescue box for highway tunnel construction, so that a worker can quickly find the emergency rescue box in the first time, the movement is convenient, and self-rescue is performed on internal construction personnel and a certain time is strived for external rescue when a tunnel is in a sudden dangerous situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the existing device is not easy to move, an emergency rescue box is difficult to find, articles in the box are seriously damaged when a falling object is hit, and the like in the background technology, the utility model provides the emergency rescue box for highway tunnel construction, so that a worker can quickly find the emergency rescue box at the first time, the movement is convenient, and self-rescue is carried out on internal constructors and a certain time is strived for external rescue when a tunnel is suddenly in a dangerous situation.
In order to realize the purpose, the utility model is realized by the following technical scheme:
the utility model provides an emergency rescue box for highway tunnel construction, which comprises a box body 1, a hemispheroid 2, universal wheels 3, an emergency telephone 4, a power supply system 5, a master controller 6, an electromagnetic induction device 7, an explosion flash lamp 8, a loudspeaker 9, an infrared camera 10, a projection lamp 11 and an illuminating lamp tube 17, wherein the hemispheroid 2 is a spherical body; the box 1 be the cylinder shape, its outside has arranged shell body rigid material, hemisphere 2 is the rigid glass material, matches and installs at box 1 top, box 1 bottom is provided with the universal wheel 3 of area brake.
The inner cavity of the box body 1 is arranged in layers, a box door 12 is arranged on the side face through a hinge, an emergency telephone 4 is arranged on the inner side of the box door 12, a power supply system 5 and a master controller 6 are arranged on the rear side in the box body 1, the power supply system 5 is electrically connected with the master controller 6, the emergency telephone 4 is electrically connected with the power supply system 5, the box door 12 is connected and closed with the box body 1 through a lock catch 13, an electromagnetic induction device 7 is arranged at the closed position of the box door 12, the electromagnetic induction device 7 is electrically connected with the master controller 6, a flash lamp 8 and a loudspeaker 9 are arranged in the hemispheroid 2, an infrared camera 10, a projection lamp 11 and an illuminating lamp tube 17 are arranged in the hemispheroid 2, the loudspeaker 9, the infrared camera 10 and the illuminating lamp tube 17 are respectively electrically connected with the power supply system 5, the master controller 6 and the electromagnetic induction device 7, the flash lamp 8 and the projection lamp 11 are respectively electrically connected with the power supply system 5, and a transmission device is connected with the infrared camera 10, the transmission device is connected with the emergency dispatching room receiving system.
Preferably, reinforcing ribs are arranged inside the box body 1.
Preferably, a reflective film warning sign is attached to the outer surface of the housing 1.
Preferably, the box body 1 is provided with an electric wire coil 14, the electric wire coil 14 is wound with an electric wire, the power supply system 5 is provided with two sets, one set is a storage battery in the box body, the other set is an external power supply connected with the power supply through the electric wire, and a power supply conversion structure is arranged between the two sets of power supply systems.
Preferably, the box body 1 is provided with a main switch 15 and a branch switch 16, the main switch 15 is electrically connected with the main controller 6, and the branch switch 16 is electrically connected with the electromagnetic induction device 7.
Preferably, the electromagnetic induction device 7 is a wired door magnetic inductor.
Preferably, the door 12 is provided with a door handle 18.
The utility model has the beneficial effects that:
the emergency rescue box is provided with the flashing lamp and the projection lamp, so that the eye-catching degree of the emergency rescue box is effectively improved in a construction tunnel with dark light, and workers can quickly find the emergency rescue box at the first time; after the box is hit by falling objects after a dangerous case occurs, the damage degree of the box is reduced, and emergency materials in the box are guaranteed; the universal wheels with brakes are arranged at the bottom of the emergency rescue box, the emergency rescue box can move conveniently when moving along with the advance of the construction progress, and the flexibility and the stability of the emergency rescue box are improved; the emergency telephone and the infrared camera are arranged in the device, after a dangerous case occurs, the trapped condition in the construction tunnel can be transmitted to an emergency dispatching room in the first time, and help is provided for timely rescue.
Drawings
FIG. 1 is an external structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of a hemisphere of the present invention;
FIG. 3 is a schematic view of the interior front structure of the case of the present invention;
FIG. 4 is a schematic view of the internal back structure of the case of the present invention;
FIG. 5 is a schematic view of the operation of the projection lamp of the present invention;
fig. 6 is a control flow diagram of the present invention.
In the figure, 1-box body, 2-hemisphere, 3-universal wheel, 4-emergency telephone, 5-power supply system, 6-master controller, 7-electromagnetic induction device, 8-flashing lamp, 9-loudspeaker, 10-infrared camera, 11-projection lamp, 12-box door, 13-lock catch, 14-wire coil, 15-master switch, 16-branch switch, 17-lighting lamp tube and 18-box door handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-6, the emergency rescue box for road tunnel construction comprises a box body 1, a hemisphere 2, a universal wheel 3, an emergency telephone 4, a power supply system 5, a master controller 6, an electromagnetic induction device 7, a flashing light 8, a loudspeaker 9, an infrared camera 10, a projection lamp 11 and an illuminating lamp 17; the self-rescue box is characterized in that the box body 1 is cylindrical, an outer shell rigid material is arranged outside the box body, reinforcing ribs are arranged inside the box body, the hemispheroid 2 is made of rigid glass and is installed at the top of the box body 1 in a matching mode, the self-rescue box is placed in a tunnel, when accidents such as collapse occur, due to the fact that the hemispheroid is one of the most stable structural systems, the hemispheroid is a combination of a plurality of arches and is arched in all directions, falling objects in any direction are thrown to the emergency rescue box after the accidents such as collapse occur, the thrown force can be uniformly dispersed all around, the self-rescue box has the advantages of light dead weight, good stability, dispersed gravity around and dispersed pressure, heavy objects are prevented from being thrown and soil is prevented from being accumulated, the universal wheels 3 with brakes are arranged at the bottom of the box body 1, the emergency rescue box can be conveniently moved, and the emergency rescue box also needs to move forwards along with the construction progress along with the continuous movement of the tunnel construction progress, therefore, the universal wheel 3 with the brake has flexibility when moving along with the engineering, and the rescue box can step on the brake when staying for a short time.
1 inner chamber layering setting of box, divide into the three-layer at least, the one deck is urgent need supplies such as medical treatment medicine, flashlight, and the second floor is basic supplies such as water, food, and the three-layer is equipment such as little spade for storage space is bigger, when carrying out emergent supplies storage, can save more emergent supplies, provides the necessity for stranded construction worker.
The box body 1 side is equipped with chamber door 12 through the hinge, is equipped with chamber door handle 18 on the chamber door 12, conveniently opens the chamber door, and chamber door 12 inboard is provided with emergency telephone 4, and after the dangerous situation takes place, construction worker can transmit the stranded condition for the external world the very first time in the tunnel, and the best rescue scheme is made according to the information that provides to the rescue team, falls to the least with the casualties to stranded personnel are rescued out at the fastest speed.
The rear side in the box body 1 is provided with a power supply system 5 and a master controller 6, the power supply system 5 is electrically connected with the master controller 6, an emergency telephone 4 is electrically connected with the power supply system 5, a box door 12 is connected and closed with the box body 1 through a lock catch 13, an electromagnetic induction device 7 is arranged at the closed position of the box door 12, the electromagnetic induction device 7 is electrically connected with the master controller 6, a flashing lamp 8 and a loudspeaker 9 are arranged in a hemisphere 2, an infrared camera 10, a projection lamp 11 and an illuminating lamp tube 17 are respectively electrically connected with the power supply system 5, the master controller 6 and the electromagnetic induction device 7, the flashing lamp 8 and the projection lamp 11 are respectively electrically connected with the power supply system 5, a transmission device is connected on the infrared camera 10, and the transmission device is connected with an emergency dispatching room receiving system; electromagnetic induction device 7 chooses for use wired door magnetic inductor, wired door magnetic inductor has signal transmission and stabilizes the advantage, after the risk event takes place, the workman opens emergency rescue case, chamber door 12 and box 1 must produce the displacement, the door magnetism also produces the displacement with the magnet simultaneously, the signal is launched for total controller 6 at once, control megaphone 9 reports to the police, infrared camera 10 transmission of making a video recording, with condition transmission to external control room in the tunnel, illumination fluorescent tube 17 is opened, provide illumination for stranded workman in the construction tunnel, make the stranded workman can make clear the condition in the tunnel.
When taking place the dangerous situation, utilize the flashing light 8 for the construction worker in time discovers the position of emergency rescue case in the tunnel that light is darker, and the emergent goods and materials of quick getting, in time provide the goods and materials for the workman that is stranded, flashing light 8 also is worked under the condition that does not have the dangerous situation, in workman construction operation, constantly reminds the workman's emergency rescue case's of construction newest position in the tunnel. The infrared camera 10 receives the dangerous case signal, automatically starts the camera to work, and the camera transmits the dangerous case condition in the tunnel to an emergency dispatching room by using a transmission device, so that help is provided for the dangerous case rescue treatment.
A reflective film warning sign is pasted on the outer surface of the box body 1, and damage to the emergency rescue box by construction vehicles in a tunnel is avoided. The box body 1 is provided with a main switch 15 and a branch switch 16, the main switch 15 is electrically connected with a main controller 6, the branch switch 16 is electrically connected with an electromagnetic induction device 7, the emergency mode of the emergency rescue box is prevented from being started under the condition that no accident occurs, when the box is opened to inspect materials, the branch switch 16 is pulled down, and the box is in an inspection state; after the inspection is finished, the sub-switch 16 is turned on, the box is in an emergency mode, and the sensitivity of the emergency rescue box is guaranteed after a risk event occurs.
Install wire coil 14 on the box 1, around being equipped with the electric wire on the wire coil 14, YC rubber sleeve cable is selected to the electric wire, along with the gos forward of engineering progress, and wire coil 14 through the 1 rear side of box lengthens the electric wire, and after the engineering, the electric wire is received the line through two supports of twining the wire reel for the electric wire is neatly hung and is put at 1 rear side of box, avoids causing the damage to the electric wire when unwrapping wire and receiving the line operation. The power supply system 5 is provided with two sets, and one set is the inside storage battery of box, and one set is for the external power supply through the connection of electric lines power supply, is provided with power conversion structure between two sets of power supply system, and when external power supply disconnection (have a power failure), the circuit can switch to inside storage battery power supply mode for the power supply of this utility model equipment has had duplicate protection, has guaranteed the normal work of the consumer in the emergency rescue case.
The working process of the utility model is as follows:
after a main switch 15 is opened, the emergency rescue box is in a running working state, a projection lamp 11, a flashing lamp 8 and an emergency telephone 4 are all in a running state, the projection lamp 8 projects five characters of 'emergency rescue box' to a tunnel wall, the flashing lamp 8 continuously flashes to remind workers of the position of the emergency rescue box, when a risk event occurs, trapped people open the emergency rescue box by pulling a lock catch 13, an electromagnetic induction device 7 on a box door 12 of the emergency rescue box senses that the box door 12 is opened and immediately transmits a signal to a single chip microcomputer, the single chip microcomputer transmits the signal to a fourth driving module, a fifth driving module and a sixth driving module, a loudspeaker 9, an infrared camera 10 and an illuminating lamp tube 17 are immediately opened to enter an emergency state, the trapped workers can inform an external emergency main control room of the trapped situation through the emergency telephone 4 for the first time, the loudspeaker 9 gives an alarm, and the infrared camera 10 is started, the condition in the tunnel is transmitted to an emergency master control room outside the tunnel, so that assistance is provided for rescue; the emergency materials stored in the box comprise medicines, compressed biscuits, water, a flashlight, a small spade, a hammer and other emergency materials, so that the personnel trapped in the tunnel can obtain sufficient emergency materials, and casualties are reduced.
The construction of highway tunnel is constantly advanced, and constructor promotes emergency rescue case and advances to the suitable position with current construction operation point, and at the antedisplacement in-process, through the electric wire drum 14 unwrapping wire of emergency rescue case rear side. After pushing away to the best position in construction tunnel, stepping on the brake of four universal wheels 3, emergency rescue case is stabilized to this position, and after the engineering, neatly retrieve the electric wire to rescue case rear side through electric wire drum 14.
When checking emergency materials in the emergency rescue box, the switch 16 at the position of the electromagnetic induction device 7 is pulled down to be in a non-working state, the emergency rescue box is prevented from being opened in an emergency mode when the materials are checked to be in a safe state, the materials in the box are checked to be finished, the switch 16 is pulled up, the box is in the emergency mode, and the sensitivity of the emergency rescue box is ensured after a risk event occurs.
The emergency rescue box is provided with the flashing light 8 and the projection light 11, so that the eye-catching degree of the emergency rescue box is effectively improved in a construction tunnel with dark light, and workers can quickly find the emergency rescue box in the first time; after the box is hit by falling objects after a dangerous case occurs, the damage degree of the box is reduced, and emergency materials in the box are guaranteed; the universal wheels 3 with brakes are arranged at the bottom of the emergency rescue box, the emergency rescue box can move conveniently when moving along with the advance of the construction progress, and the flexibility and the stability of the emergency rescue box are improved; the emergency telephone 4 and the infrared camera 10 are arranged in the device, so that after a dangerous case occurs, the trapped condition in the construction tunnel can be transmitted to an emergency dispatching room in the first time, and help is provided for timely rescue.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides an emergency rescue case for highway tunnel construction which characterized in that: the emergency rescue box for road tunnel construction comprises a box body (1), a hemispheroid (2), universal wheels (3), an emergency telephone (4), a power supply system (5), a master controller (6), an electromagnetic induction device (7), a flashing lamp (8), a loudspeaker (9), an infrared camera (10), a projection lamp (11) and an illuminating lamp tube (17); the box body (1) is cylindrical, a rigid material of an outer shell is arranged outside the box body, the hemispheroid (2) is made of rigid glass and is installed at the top of the box body (1) in a matching mode, and the bottom of the box body (1) is provided with a universal wheel (3) with a brake;
the indoor wall of the refrigerator is characterized in that inner cavities of the refrigerator body (1) are arranged in a layered mode, a refrigerator door (12) is arranged on the side face of the refrigerator door (12) through a hinge, an emergency telephone (4) is arranged on the inner side of the refrigerator door (12), a power supply system (5) and a master controller (6) are arranged on the inner rear side of the interior of the refrigerator body (1), the power supply system (5) and the master controller (6) are electrically connected, the emergency telephone (4) is electrically connected with the power supply system (5), the refrigerator door (12) is connected and closed with the refrigerator body (1) through a lock catch (13), an electromagnetic induction device (7) is arranged at the closed position of the refrigerator door (12), the electromagnetic induction device (7) is electrically connected with the master controller (6), an explosion flash lamp (8) and a loudspeaker (9) are arranged in the hemispheroid (2), an infrared camera (10), a projection lamp (11), an illumination lamp tube (17), the loudspeaker (9) and the infrared camera (10), the illumination lamp tube (17) are respectively connected with the power supply system (5), The general controller (6) and the electromagnetic induction device (7) are electrically connected, the flashing light (8) and the projection light (11) are respectively electrically connected with the power supply system (5), the infrared camera (10) is connected with a transmission device, and the transmission device is connected with an emergency dispatching room receiving system.
2. An emergency rescue case for road tunnel construction according to claim 1, characterized in that: and reinforcing ribs are arranged in the box body (1).
3. An emergency rescue case for road tunnel construction according to claim 1 or 2, characterized in that: the outer surface of the box body (1) is adhered with a reflective membrane warning sign.
4. An emergency rescue case for road tunnel construction according to claim 1 or 2, characterized in that: the box (1) on install electric wire drum (14), around being equipped with the electric wire on electric wire drum (14), power supply system (5) are provided with two sets, one set is the inside storage battery of box, one set is the external power source of power supply through the connection of electric lines, is provided with power conversion structure between two sets of power supply system.
5. An emergency rescue case for road tunnel construction according to claim 1 or 2, characterized in that: the electromagnetic induction box is characterized in that a main switch (15) and a branch switch (16) are arranged on the box body (1), the main switch (15) is electrically connected with the main controller (6), and the branch switch (16) is electrically connected with the electromagnetic induction device (7).
6. An emergency rescue case for road tunnel construction according to claim 1 or 2, characterized in that: the electromagnetic induction device (7) is a wired door magnetic inductor.
7. An emergency rescue case for road tunnel construction according to claim 1 or 2, characterized in that: the box door (12) is provided with a box door handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102554.0U CN216110836U (en) | 2021-09-02 | 2021-09-02 | A emergency rescue case for construction of highway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102554.0U CN216110836U (en) | 2021-09-02 | 2021-09-02 | A emergency rescue case for construction of highway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110836U true CN216110836U (en) | 2022-03-22 |
Family
ID=80730360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122102554.0U Expired - Fee Related CN216110836U (en) | 2021-09-02 | 2021-09-02 | A emergency rescue case for construction of highway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115880910A (en) * | 2023-03-08 | 2023-03-31 | 云南省交通投资建设集团有限公司 | Intelligent expressway tunnel traffic incident rapid detection processing system and method |
-
2021
- 2021-09-02 CN CN202122102554.0U patent/CN216110836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115880910A (en) * | 2023-03-08 | 2023-03-31 | 云南省交通投资建设集团有限公司 | Intelligent expressway tunnel traffic incident rapid detection processing system and method |
| CN115880910B (en) * | 2023-03-08 | 2023-06-06 | 云南省交通投资建设集团有限公司 | Intelligent expressway tunnel traffic event rapid detection processing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216110836U (en) | A emergency rescue case for construction of highway tunnel | |
| CN203410347U (en) | Mine emergency rescue vehicle | |
| CN105905030B (en) | A kind of multi-purpose vehicle(MPV) Warning frame | |
| CN113371647B (en) | Remote control type small-sized electrically-driven folding forklift | |
| CN211969265U (en) | Life detection rescue vehicle of radiation protection system | |
| CN211682148U (en) | Fire rescue robot | |
| CN207617839U (en) | A kind of multifunctional pole-climbing robot | |
| CN208271348U (en) | Automatic induction escape system | |
| CN206608205U (en) | A kind of vcehicular tunnel multifunction railway slide device | |
| CN112221035A (en) | Small-bore deep well rescue robot | |
| CN107972696A (en) | A kind of rail polling robot | |
| CN201139889Y (en) | Equipment vehicle for emergency | |
| CN104597792B (en) | High-rise rescue escaping device intelligent commanding method and system | |
| CN218100617U (en) | Crossing variable arrow prompting lamp capable of dynamically displaying directional arrow | |
| CN114293491B (en) | Movable alarm sign | |
| CN215756238U (en) | Remote control type small electric driving folding forklift | |
| CN214989491U (en) | Elevator power failure emergency device convenient to maintain | |
| CN215298419U (en) | Fire-fighting alarm device for highway tunnel | |
| CN204915161U (en) | Full topography drainage rescue car | |
| CN114031019A (en) | Space operation safety control device and method for crane boom and aerial work platform | |
| CN210047632U (en) | High-rise building auxiliary escape unmanned aerial vehicle | |
| CN220243070U (en) | Multifunctional public security service vehicle | |
| CN205491388U (en) | Take sparse instruction illumination control device of wireless function | |
| CN206307069U (en) | A kind of trailer-type generating set | |
| CN213088061U (en) | Emergency rescue equipment for underground mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |