CN115401513A - Fire engineering is with broken dismouting of portable burglary-resisting door device - Google Patents
Fire engineering is with broken dismouting of portable burglary-resisting door device Download PDFInfo
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- CN115401513A CN115401513A CN202210861095.0A CN202210861095A CN115401513A CN 115401513 A CN115401513 A CN 115401513A CN 202210861095 A CN202210861095 A CN 202210861095A CN 115401513 A CN115401513 A CN 115401513A
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- door
- switch
- protective cover
- rod
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a portable anti-theft door breaking and dismantling device for fire engineering, which comprises a handheld frame, wherein the handheld frame is fixedly connected with a supporting rod, a limiting block is fixedly connected onto the supporting rod, a protective cover is connected onto the supporting rod in a sliding manner, at least one group of springs are fixedly arranged on one side of the limiting block, the other ends of the at least one group of springs are fixedly connected with the protective cover, the protective cover slides between a motor and the limiting block, a sealing strip is arranged on the protective cover, and the sealing strip is flush with a cutting part of a cutter body.
Description
Technical Field
The invention relates to the technical field of fire-fighting tools, in particular to a portable anti-theft door breaking and detaching device for fire-fighting engineering.
Background
The anti-theft door is broken and torn open the device and is when the conflagration breaing out, because the owner is not on the spot or stranded in the indoor emergent instrument that leads to the door to use when can't opening, mainly used forces to open the door, opens the door plant fast in order to accelerate rescue speed, nevertheless has steam blowout in the twinkling of an eye when broken position of tearing open when indoor conflagration is great usually, very easily burns the fireman, and this phenomenon becomes the problem that the field personnel await the opportune moment and solve.
Disclosure of Invention
The invention aims to provide a portable anti-theft door breaking and dismantling device for fire engineering, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a portable anti-theft door breaking and dismantling device for fire engineering comprises a handheld frame, a supporting rod cutting assembly, a protection assembly, a cooling assembly and an anti-poison assembly, wherein the cutting assembly comprises a cutter body, a battery box, a motor, a first gear, a second gear and a motor switch;
the support rod is fixedly connected to one side of the upper end of the handheld frame, the battery box is fixedly connected to the bottom of the handheld frame, the motor is fixedly connected to the support rod, the output end of the motor is fixedly connected with the second gear, the cutter body is connected with the support rod bearing, the cutter body is fixedly connected with the first gear, the first gear is meshed with the second gear, and the motor and the battery box are both electrically connected with the motor switch.
The invention further discloses that the protection component comprises a first telescopic rod, at least one group of second telescopic rods, at least one group of supporting blocks and a first switch;
the first telescopic rod comprises a first fixed rod and a first sliding rod, the first sliding rod is connected inside the first fixed rod in a sliding mode, the first fixed rod is fixedly connected with the supporting rod, at least one group of second telescopic rods comprises a second fixed rod and a second sliding rod, the second sliding rod is connected inside the second fixed rod in a sliding mode, the second fixed rod is uniformly and fixedly connected around the first telescopic rod, at least one group of second sliding rods is fixedly connected with at least one group of supporting blocks, and the first telescopic rod and the battery box are electrically connected with the first switch.
The invention further discloses that the protection assembly further comprises a second telescopic rod and a second switch;
and the second telescopic rod and the battery box are electrically connected with the second switch.
The invention further discloses that the protection assembly further comprises a protection cover, a limiting block and at least one group of springs;
the limiting block is fixedly connected with the supporting rod, the protective cover is connected with the supporting rod in a sliding mode, and the two ends of the spring are fixedly connected with the limiting block and the protective cover respectively.
The invention further discloses that the cooling component comprises a water spray nozzle, a pump body, a water inlet pipe and a pump body switch;
the water spraying opening is fixedly connected with the telescopic rod, the other end of the water spraying opening is fixedly connected with the water inlet pipe, the pump body is installed on the water inlet pipe, the pump body switch is located on the pump body, and the pump body and the battery box are both electrically connected with the pump body switch.
The invention further provides that the anti-poison assembly comprises a poison gas detector and a poison gas display;
the toxic gas detector is fixedly arranged on the water inlet pipe, and the toxic gas display is fixedly arranged on the supporting rod.
The invention further discloses that the gas defense assembly further comprises a group of dust shields and a third telescopic rod;
a set of the dust guard is hinged to the first telescopic rod, the third telescopic rod comprises a third fixed rod and a third sliding rod, the three sliding rods are connected to the third fixed rod in a sliding mode, the third fixed rod is fixedly connected with the toxic gas detector, a sliding block is installed on the third sliding rod, and the sliding block is connected with the set of dust guard in a sliding mode.
The invention further provides that the gas defense assembly further comprises a sealing strip;
the sealing strip is fixedly connected with the protective cover.
The invention further discloses that the cooling assembly further comprises a temperature sensor;
the temperature sensor is installed on the sealing strip and is in signal connection with the motor switch.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the protective cover is adopted, when the door plate is cut, a fireman always pushes the hand-held frame into the door, the cutter body is enabled to contact with the door plate and cut the door plate, the protective cover which is abutted against the door gradually compresses the spring, meanwhile, the protective cover is always attached to the door plate by the repulsive force of the spring, and the cut hole is contained in the protective cover, so that the situation that after the door plate is cut, hot air in the door is suddenly sprayed out to burn the fireman is prevented, and the protective effect is achieved;
adopt the water jet, if the door plant temperature is when hot, explain the interior high temperature of door, stretch into the door in telescopic link one and when pushing away the door plant that cuts away simultaneously in the door, open pump body switch, make the pump body get into high-speed running mode, the pump body passes through a large amount of water and spouts in the water jet, realizes tentatively cooling to the temperature in the door, and a large amount of steam gushes out suddenly when preventing to open the door, personnel around burning.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional schematic view of the present invention;
FIG. 3 is an opened schematic view of the first and second telescopic rods of the present invention;
FIG. 4 is a schematic view of the position of a toxic gas detector inside the extension pole of the present invention;
in the figure: 1. a hand-held frame; 2. a cutter body; 3. a support bar; 4. a battery case; 5. a water jet; 6. a protective cover; 7. a limiting block; 8. a pump body; 9. a water inlet pipe; 10. a sealing strip; 11. a motor; 12. a first gear; 13. a second gear; 14. a first telescopic rod; 15. a second telescopic rod; 16. a support block; 17. a dust-proof plate; 18. a third telescopic rod; 19. a toxic gas detector; 20. a toxic gas display; 21. a temperature sensor; 22. a spring; 23. a motor switch; 24. a first switch; 25. a pump body switch; 26. and a second switch.
Detailed Description
The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a portable anti-theft door breaking and dismantling device for fire engineering comprises a handheld frame 1 and a support rod 3 installed on the handheld frame 1, wherein a battery box 4 is fixed at the bottom of the support rod 3, a motor 11 is fixed on the support rod 3, a second gear 13 is fixed at the output end of the motor 11, a cutter body 2 is connected to the support rod 3 in a bearing mode, the cutter body 2 is divided into a fixed part and a cutting part, the fixed part is connected with the support rod 3, the front end of the cutting part is in a circular hollow shape, a first gear 12 is fixed on one side of the cutter body 2, the first gear 12 and the cutter body 2 are coaxial, the first gear 12 is meshed with the second gear 13, a holding part is arranged on the handheld frame 1, a motor switch 23 is arranged on the holding part, the motor 11 and the battery box 4 are electrically connected with the motor switch 23, the motor 11 drives the gear 13 to rotate and drives the gear 13 meshed with the gear to rotate, so as to drive the cutter body to rotate, and the door body to rotate and cut under the action of pressing force;
3 front ends of bracing piece are fixed with telescopic link 14, telescopic link 14 includes dead lever one and slide bar one, a slide bar sliding connection is in the inside of dead lever one, dead lever one and 3 fixed connection of bracing piece, the one end fixedly connected with of slide bar one is two 15 at least a set of telescopic links, two 15 at least a set of telescopic links include dead lever two and slide bar two, two even fixes around slide bar one of dead lever, two sliding connection of slide bar are in the inside of dead lever two, two equal fixedly connected with supporting shoes 16 of slide bar, be equipped with switch one 24 in the portion of gripping, telescopic link 14 all is connected with switch one 24 electricity with battery case 4.
The second switch 26 is arranged on the holding part, and the second telescopic rod 15 and the battery box 4 are both electrically connected with the second switch 26.
As shown in fig. 2, a limiting block 7 is fixedly connected to the support rod 3, a protective cover 6 is slidably connected to the support rod 3, at least one group of springs 22 is fixedly mounted on one side of the limiting block 7, the other end of the at least one group of springs 22 is fixedly connected with the protective cover 6, and the protective cover 6 slides between the motor 11 and the limiting block 7.
As shown in fig. 3, the front end of the first sliding rod is fixedly connected with a water jet 5, one end of the water jet 5 extends into the sliding rod and is fixedly connected with a water inlet pipe 9, the other end of the water inlet pipe 9 extends out of the rear end of the support rod 3, a pump body 8 is installed on the water inlet pipe 9, the pump body 8 is fixedly connected with the support rod 3, a pump body switch 25 is arranged on the pump body 8, the pump body switch 25 is positioned above the holding part, when a fireman uses the water jet, the fireman can hold the holding part with one hand and press the pump body switch 25 with the thumb at the same time to realize one-hand operation, the pump body 8 and the battery box 4 are both electrically connected with the pump body switch 25,
the outer wall of the water inlet pipe 9 is fixedly provided with a toxic gas detector 19, the support rod 3 is fixedly provided with a toxic gas display 20, the toxic gas detector 19 is in signal connection with the toxic gas display 20, and power supplies are arranged in the toxic gas detector 19 and the toxic gas display 20.
Articulated on the slide bar one have a set of dust guard 17, install three 18 of telescopic link on the toxic gas detector 19, three 18 of telescopic link include three dead levers and three slide bars, three sliding connection of slide bar are in the inside of three dead levers, three dead levers and the 19 fixed connection of toxic gas detector, install a set of slider on the slide bar three, have all seted up the spout on a set of dust guard 17, inside a set of slider difference sliding connection and spout.
As shown in fig. 3, the protection cover 6 is hollow, and a sealing strip 10 is fixedly connected to the front end of the protection cover 6.
The sealing strip 10 is provided with a temperature sensor 21, and the temperature sensor 21 is in signal connection with a motor switch 23.
The implementation method comprises the following steps: when a fireman is locked in a fire scene and needs to be demolished to enter rescue, the fireman holds the hand-held frame 1 with one hand, the cutter body 2 is attached to a door lock needing to be demolished, the protective cover 6 is always pushed by the spring 22, the sealing strip 10 is always flush with the cutter opening of the cutter body 2, the temperature sensor 21 is set with a temperature upper limit value before use, the temperature sensor 21 attached to the door plate detects the temperature on the door plate, when the temperature on the door plate is in a temperature value range set by the temperature sensor 21, the temperature sensor 21 does not influence the motor 11, the motor switch 23 can be controlled to select the rotating speed of the motor 11, when the temperature on the door plate detected by the temperature sensor 21 is higher than a preset temperature value, the temperature sensor 21 cuts off the high-rotating-speed power supply of the motor switch 23, and the motor 11 can only rotate at a low speed, simultaneously the pump body 8 is connected with motor switch 23's low rotational speed power electricity, when motor 11 got into low rotational speed and rotates, pump body 8 simultaneous start, pump body 8 goes out water jet 5 with the water pump, spray a small amount of water between cutter body 2 and the door plant through water jet 5, realize reducing the temperature with cutter body 2 on the door plant, prevent that high-speed pivoted cutter body 2 and door plant rapid friction from causing the fire when the temperature is too high on the door plant, the safety of protection fire fighter, open motor switch 23, start motor 11, the output of motor 11 drives gear two 13 and rotates, the rotation of gear two 13 drives gear one 12 and rotates, gear one 12 drives cutter body 2 and rotates, door plant lock is cut off gradually to pivoted cutter body 2, if the door plant is unheated, can directly open the door plant and get into.
If the door plant temperature is higher, if the door plant is when interior division of door plant, only need stretch out handheld 1 forward, make protection casing 6 support the door plant and inwards promote until opening the door plant, if the door plant is when opening outward, open switch one 24, switch one 24 opens telescopic link one 14, telescopic link one 14 stretches into in the door plant, the door plant that cuts away cutter body 2 pushes away to the door plant in, click switch two 26 this moment, switch two 15 is opened to switch two 26, make at least a set of telescopic link two 15 stretch out, the card is in the round hole that cutter body 2 surely goes out, outwards pull handheld 1 this moment, at least a set of supporting shoe 16 outwards stimulates the door plant simultaneously, make the door plant outwards pulled out, prevent the direct contact of hand and door plant, prevent that the high temperature from leading to the scald on the door plant.
When the cutting door plant, the fire fighter pushes hand-held rack 1 in to the door all the time, makes cutter body 2 contact door plant and cutting door plant, supports 6 gradual compression spring 22 of protection casing on the door this moment, and spring 22 makes protection casing 6 laminate on the door plant all the time for 6 repulsive power of protection casing simultaneously, contains the hole of cutting at protection casing 6, prevents that the door plant from being cut the back, and the fire fighter of burning is burnt to the steam blowout suddenly in the door, plays the guard action.
If the door plant temperature is when hotter, it is too high to explain the interior temperature of door, when telescopic link 14 stretches into in the door and the door plant that will cut away pushes away to the door plant in, opens pump body switch 25, makes pump body 8 get into high-speed running mode, and pump body 8 passes through water jet 5 with a large amount of water and spouts into in the door, realizes tentatively cooling the temperature in the door, and a large amount of steam gushes out suddenly when preventing to open the door, personnel around burning.
The second embodiment is as follows: if the door plant of cutting is regional such as chemical plant, open telescopic link 14 in switch 24, open telescopic link three 18, the slide bar of telescopic link three 18 opens a set of dust guard 17 slightly, make the interior air current of door flow in telescopic link 14 in, whether poisonous gas detector 19 in telescopic link 14 detects the air current contains poisonous gas this moment, if detect poisonous gas, poisonous gas detector 19 then with detected data conveying to have on the poisonous gas display 20, make things convenient for the fire fighter to know the inside condition in advance, corresponding protection has been done in advance, sealing strip 10 plays sealed effect simultaneously, prevent that poisonous gas from flowing out to outdoors.
The battery box 4 plays a role in power supply, and the water inlet pipe 9 is externally connected with a water source.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions may be made in some technical features thereof, without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A portable anti-theft door breaking and dismantling device for fire engineering comprises a handheld frame (1) for supporting and facilitating handheld;
the support rod (3) is arranged at the upper end of the handheld frame (1), and the support rod (3) is of a hollow structure and is used for supporting all parts by matching with the handheld frame (1);
the cutting assembly is arranged at the front part of the support rod (3) and is used for rapidly cutting the door panel;
the protection component is arranged on the outer side of the cutting component and used for blocking hot gas or toxic gas leaked from the cut door panel;
the cooling assembly is arranged inside the supporting rod (3) and is used for reducing the heat generated by cutting friction between the door panel and the cutting assembly and reducing the heat of the inner part of the door;
the gas protection assembly is arranged in the protection assembly and used for detecting whether the gas in the door contains toxic gas or not;
the method is characterized in that: the guard assembly includes:
the protective cover (6) is connected to the support rod (3) in a sliding mode and used for sealing a hole formed after the door panel is cut and preventing hot air from being sprayed out;
the limiting block (7) is arranged on one side of the protective cover (6) and used for supporting at least one group of springs (22) and limiting the protective cover (6);
the two ends of the spring (22) are fixedly connected with the limiting block (7) and the protective cover (6) respectively and used for pushing out the protective cover (6) to enable the protective cover (6) to be attached to the door plate.
2. The portable antitheft door breaking device for fire fighting engineering according to claim 1, characterized in that: the guard assembly further includes:
the first telescopic rod (14) is arranged at the front end of the supporting rod (3) and used for pushing out the cut door panel;
the at least one group of second telescopic rods (15) are respectively arranged on the periphery of the front end of the first telescopic rod (14) and are used for being clamped inside the door panel to facilitate pulling open the door panel;
the supporting blocks (16) are respectively arranged on the second telescopic rods (15) and are used for being matched with the second telescopic rods (15) to pull the door panel open;
the first switch (24) is arranged on the handheld frame (1) and used for controlling the first telescopic rod (14).
3. The portable antitheft door breaking device for fire fighting engineering according to claim 2, characterized in that: the guard assembly further includes:
and the second switch (26) is installed on the handheld frame (1), and the second switch (26) and the first switch (24) are positioned on the same vertical line and are used for controlling the second telescopic rod (15).
4. The portable antitheft door breaking device for fire fighting engineering according to claim 3, characterized in that: the cutting assembly includes:
the cutter body (2) is connected to the outer wall of the front end of the support rod (3) through a bearing and used for cutting the door plate;
the battery box (4) is arranged at the lower end of the handheld frame (1) and is used for providing power for all parts;
the motor (11) is arranged on one side of the supporting rod (3) and is used for driving the second gear (13);
the gear I (12) is fixedly connected with the cutter body (2) and is used for driving the cutter body (2) to rotate;
the second gear (13) is fixedly connected with the output end of the motor (11), and the second gear (13) is meshed with the first gear (12) and is used for driving the first gear (12) to rotate;
and the motor switch (23) is arranged on the handheld frame (1), and the motor switch (23), the switch I (24) and the switch II (26) are positioned on the same vertical line and used for controlling the motor (11).
5. The portable antitheft door breaking device for fire fighting engineering according to claim 4, characterized in that: the cooling component comprises;
the water spray nozzle (5) is arranged at the front end of the first telescopic rod (14) and is used for spraying water and cooling;
the pump body (8) is arranged at the rear end of the support rod (3) and is used for pumping water into the water inlet pipe (9);
the water inlet pipe (9) is arranged inside the support rod (3) and the first telescopic rod (14) and is used for communicating a water source with the water spraying opening (5);
and the pump body switch (25) is arranged on one side of the pump body (8) and is used for controlling the pump body (8).
6. The portable antitheft door breaking device for fire fighting engineering according to claim 5, characterized in that: the anti-virus component comprises; the toxic gas detector (19) is arranged on the outer surface of the water inlet pipe (9) and is used for detecting the toxic content of the gas in the whole body;
and the toxic gas display (20) is arranged on the supporting rod (3) and is used for displaying the data detected by the toxic gas detector (19).
7. The portable antitheft door breaking device for fire fighting engineering according to claim 6, characterized in that: the anti-virus assembly further comprises; a group of dust-proof plates (17) which are arranged on the side wall of the first telescopic rod (14) and used for isolating external dust and reducing dust from contacting with the toxic gas detector (19);
and one end of the telescopic rod III (18) is fixedly connected to the toxic gas detector (19) and is used for opening or closing the group of dust-proof plates (17).
8. The portable antitheft door breaking device for fire fighting engineering according to claim 7, characterized in that: the anti-virus component also comprises; and the sealing strip (10) is arranged at the opening of the protective cover (6) and used for reducing the gap between the protective cover (6) and the door.
9. The portable antitheft door breaking device for fire fighting engineering according to claim 8, characterized in that: the cooling component also comprises; and the temperature sensor (21) is arranged on the sealing strip (10) and used for detecting the temperature of the door panel and controlling the rotating speed of the motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210861095.0A CN115401513B (en) | 2022-07-22 | 2022-07-22 | Portable burglary-resisting door breaks dismouting and puts for fire control engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210861095.0A CN115401513B (en) | 2022-07-22 | 2022-07-22 | Portable burglary-resisting door breaks dismouting and puts for fire control engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115401513A true CN115401513A (en) | 2022-11-29 |
| CN115401513B CN115401513B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210861095.0A Active CN115401513B (en) | 2022-07-22 | 2022-07-22 | Portable burglary-resisting door breaks dismouting and puts for fire control engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115401513B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8924431D0 (en) * | 1989-10-31 | 1989-12-20 | Manchester City Council | Security door |
| CA2524558A1 (en) * | 2004-10-29 | 2006-04-29 | Andreas Stihl Ag & Co. Kg | Protective cover for a hand-held cut-off machine |
| CN101491719A (en) * | 2008-01-22 | 2009-07-29 | 公安部上海消防研究所 | Water-power fire-fighting detachment device |
| KR200466270Y1 (en) * | 2012-09-24 | 2013-04-05 | (주) 우리산업 | Variable safety cover consist windows and doors cutting machine |
| CN208611349U (en) * | 2018-01-29 | 2019-03-19 | 民生药业集团珍医堂制药有限公司 | A kind of Chinese medicine steaming the medicinal hebrs box assembly |
| CN208726588U (en) * | 2018-06-17 | 2019-04-12 | 温州普锐智能科技有限公司 | A kind of wind fire-extinguisher of the gardens with protective device |
| CN210359598U (en) * | 2019-07-11 | 2020-04-21 | 九江市浩川消防装备有限公司 | Fire-fighting forcible entry device |
| CN211751886U (en) * | 2020-01-19 | 2020-10-27 | 傲斧(上海)消防设备有限公司 | Portable fire-fighting forcible entry tool |
| CN213491658U (en) * | 2020-09-14 | 2021-06-22 | 应急管理部消防救援局昆明训练总队 | Breaking-in fire-fighting lance |
| CN113521578A (en) * | 2021-09-15 | 2021-10-22 | 江苏丰嘉建设有限责任公司 | Door body breaking and dismantling device for fire fighting police |
| CN114102248A (en) * | 2021-12-08 | 2022-03-01 | 宁波境燕机电设备有限公司 | High-safety cutting auxiliary device with rapid installation and labor saving effects |
-
2022
- 2022-07-22 CN CN202210861095.0A patent/CN115401513B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8924431D0 (en) * | 1989-10-31 | 1989-12-20 | Manchester City Council | Security door |
| CA2524558A1 (en) * | 2004-10-29 | 2006-04-29 | Andreas Stihl Ag & Co. Kg | Protective cover for a hand-held cut-off machine |
| CN101491719A (en) * | 2008-01-22 | 2009-07-29 | 公安部上海消防研究所 | Water-power fire-fighting detachment device |
| KR200466270Y1 (en) * | 2012-09-24 | 2013-04-05 | (주) 우리산업 | Variable safety cover consist windows and doors cutting machine |
| CN208611349U (en) * | 2018-01-29 | 2019-03-19 | 民生药业集团珍医堂制药有限公司 | A kind of Chinese medicine steaming the medicinal hebrs box assembly |
| CN208726588U (en) * | 2018-06-17 | 2019-04-12 | 温州普锐智能科技有限公司 | A kind of wind fire-extinguisher of the gardens with protective device |
| CN210359598U (en) * | 2019-07-11 | 2020-04-21 | 九江市浩川消防装备有限公司 | Fire-fighting forcible entry device |
| CN211751886U (en) * | 2020-01-19 | 2020-10-27 | 傲斧(上海)消防设备有限公司 | Portable fire-fighting forcible entry tool |
| CN213491658U (en) * | 2020-09-14 | 2021-06-22 | 应急管理部消防救援局昆明训练总队 | Breaking-in fire-fighting lance |
| CN113521578A (en) * | 2021-09-15 | 2021-10-22 | 江苏丰嘉建设有限责任公司 | Door body breaking and dismantling device for fire fighting police |
| CN114102248A (en) * | 2021-12-08 | 2022-03-01 | 宁波境燕机电设备有限公司 | High-safety cutting auxiliary device with rapid installation and labor saving effects |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115401513B (en) | 2023-05-12 |
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