CN211650648U - Intelligent building fire engineering is with portable fume extractor - Google Patents
Intelligent building fire engineering is with portable fume extractor Download PDFInfo
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- CN211650648U CN211650648U CN201922382795.8U CN201922382795U CN211650648U CN 211650648 U CN211650648 U CN 211650648U CN 201922382795 U CN201922382795 U CN 201922382795U CN 211650648 U CN211650648 U CN 211650648U
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Abstract
The utility model discloses an intelligent building fire engineering uses portable smoke exhaust equipment, which comprises a carriage body, the upper end of automobile body is fixed with the loading board, the upper end of loading board is fixed with the guard box, be equipped with clamping device in the guard box, bottom in the guard box is fixed with the backup pad, the air exhauster has been placed to the upper end of backup pad, clamping device's lower extreme is fixed with four dead levers, the lower extreme of dead lever is fixed with the grip ring, and the lower extreme of four grip rings all contradicts in the upper end of air exhauster, the upper end both sides of backup pad all are fixed with the limiting plate. The utility model provides an inconvenient removal fume extractor's problem, still solved the inconvenient problem of installing and dismantling simultaneously, when discharging fume, realized the function of discharging fume to different positions and different angles, improved smoke exhaust efficiency, reduced workman intensity of labour, still reduced the harm that dense smoke caused the human body simultaneously.
Description
Technical Field
The utility model relates to a technical field that discharges fume especially relates to an intelligent building fire engineering is with portable smoke exhaust equipment.
Background
The intelligent building integrates advanced technologies of building, communication, computer network, monitoring and the like into an optimized whole, has the characteristics of reasonable engineering investment, automatic control of equipment height, scientific information management, high quality and high efficiency of service, flexible and convenient use, safe and comfortable environment and the like, can adapt to the modern novel building required by the development of the information society, and mainly comprises three parts, namely building equipment automation, communication automation and office automation, wherein the 3 parts of automation are generally called as 3A, and the 3A comprises fire-fighting automation.
At present, in intelligent building control center computer room working process, the phenomenon that computer circuit burns out or the circuit catches fire often can take place, in case take place, can produce dense smoke, and can seriously influence human health after the dense smoke inhales the human body, can cause the threat to the life even, need discharge fume this moment, however, current fume extractor removes inconveniently, can not remove the position according to the demand, and unable angle regulation, the effect of discharging fume is poor, consuming time is of a specified duration, when using, air exhauster stability is poor, it is inconvenient when needs maintain and dismantle the air exhauster, for this reason, we have provided an intelligent building fire engineering and have solved above-mentioned problem with portable fume extractor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an intelligent mobile smoke exhaust equipment for building fire-fighting engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent mobile smoke exhaust device for building fire engineering comprises a vehicle body, wherein a bearing plate is fixed at the upper end of the vehicle body, a protective box is fixed at the upper end of the bearing plate, a clamping device is arranged in the protective box, a supporting plate is fixed at the bottom in the protective box, an exhaust fan is placed at the upper end of the supporting plate, four fixing rods are fixed at the lower end of the clamping device, clamping rings are fixed at the lower ends of the fixing rods, the lower ends of the four clamping rings are abutted against the upper end of the exhaust fan, limiting plates are fixed on two sides of the upper end of the supporting plate, the two limiting plates are abutted against two sides of the exhaust fan respectively, a bearing frame is fixed on one side of the bearing plate, a fixed box is fixed at the upper end of the bearing frame, one side of the fixed box is fixed on one side of the protective box, the both sides of fixed case all are equipped with first opening, one side of fixed case is equipped with two second openings, and the one end of two rotor plates runs through two first openings respectively and extends to the both sides of fixed case, one side of rotor plate is equipped with the recess, be fixed with the air duct jointly between the relative lateral wall in the recess, be connected with two suction hoods on the air duct, and wherein two suction hoods are corresponding with two second openings respectively, the one end of air exhauster is connected with the connector, be connected with two gas-supply pipes on the connector, the one end of two gas-supply pipes runs through the lateral wall of guard box, fixed case and rotor plate respectively and connects on the air duct.
Preferably, the clamping device includes two first sliding blocks disposed in the protection box, first sliding grooves are disposed on opposite side walls in the protection box, the two first sliding blocks are respectively installed in the two first sliding grooves, a first moving block is fixed to one side of each first sliding block, a moving plate is fixed between the two first moving blocks, upper ends of four fixing rods are fixed to lower ends of the moving plate, first threaded through holes are formed in the first moving blocks, first screws penetrate through the first threaded through holes, lower ends of the first screws are rotatably connected to the bottom in the protection box, and rotating wheels are fixed to upper ends of the first screws.
Preferably, the adjusting device includes a fixed box fixed between the opposite side walls in the fixed box, a second sliding groove is arranged at the bottom in the fixed box, a second sliding block is installed in the second sliding groove, a second moving block is fixed at the upper end of the second sliding block, a second thread through hole is arranged on the second moving block, a second screw rod penetrates through the second thread through hole, two ends of the second screw rod are respectively and rotatably connected to the opposite side walls in the fixed box, a second bevel gear is fixedly sleeved on the second screw rod, a servo motor is fixed at the upper end of the fixed box, an output shaft of the servo motor penetrates through the side walls of the fixed box and extends into the fixed box, a first bevel gear is fixed at the tail end of the output shaft of the servo motor, the second bevel gear and the first bevel gear are mutually engaged, and connecting rods are rotatably connected to two sides of the second moving block, the both sides of fixed box all are equipped with the third opening, and the one end of two rotor plates rotates respectively to be connected in the both sides of fixed box, and the one end of two connecting rods runs through two third openings respectively and rotates the one side of connecting at two rotor plates.
Preferably, four first through holes are formed in the supporting plate, four first threaded blind holes corresponding to the first through holes are formed in the bottom of the protective box, second screws penetrate through the first through holes, and one ends of the second screws extend into the first threaded blind holes.
Preferably, the lower extreme both sides of guard box all are fixed with the mounting panel, be equipped with two second through-holes on the mounting panel, the upper end of loading board is equipped with four second screw thread blind holes that correspond with the second through-hole, it is equipped with first screw to run through in the second through-hole, the lower extreme of first screw extends to in the second screw thread blind hole.
Preferably, one side of the protection box is provided with a fourth opening, the fourth opening is hinged with a sealing cover, one side of the sealing cover is fixed with a handle, and one side of the protection box is provided with an observation window.
Preferably, the four corners of the lower end of the protection box are respectively fixed with a connecting piece, and the lower end of each connecting piece is connected with a roller.
Preferably, the other end of the exhaust fan is connected with an exhaust pipe, and one end of the exhaust pipe penetrates through the side wall of the protection box and extends to one side of the protection box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the problem of poor stability of the exhaust fan is solved through the matching of the first screw rod, the clamping ring, the first moving block and the moving plate, the exhaust fan is clamped and fixed through the clamping ring, the stability of the exhaust fan is improved, meanwhile, the installation and the disassembly are convenient, and the installation and the disassembly efficiency are improved;
2. the trolley solves the problem of inconvenient movement by matching the trolley body, the connecting piece and the idler wheels, and achieves the effect of quickly moving the trolley body to a proper position according to the requirement by driving the trolley body to move by the idler wheels;
3. through the cooperation of the second screw, the connecting rod, the second moving block, the rotating plate and the dust hood, the problem of poor smoke exhaust effect is solved, the connecting rod moves to drive the rotating plate to move, and the function of exhausting smoke from different angles and different positions is realized;
in conclusion, the device has solved the problem of inconvenient removal fume extractor, has still solved the problem of inconvenient installation and dismantlement simultaneously, when discharging fume, has realized the function of discharging fume to different positions and different angles, has improved smoke exhaust efficiency, has reduced workman intensity of labour, has still reduced the harm that dense smoke caused the human body simultaneously.
Drawings
Fig. 1 is a schematic view of an external structure of an intelligent mobile smoke exhaust device for building fire protection engineering provided by the present invention;
fig. 2 is a sectional view of the mobile smoke exhaust equipment protection box for the intelligent building fire engineering provided by the utility model;
fig. 3 is a side view of the mobile smoke exhaust device for intelligent building fire engineering provided by the present invention;
fig. 4 is a schematic view of the internal structure of the mobile smoke exhaust equipment fixing box for the intelligent building fire engineering provided by the utility model;
fig. 5 is an expanded state diagram of the movable smoke exhaust equipment dust hood for the intelligent building fire engineering of the utility model;
fig. 6 is a schematic structural view of the mobile smoke exhaust equipment rotating plate for intelligent building fire engineering provided by the utility model;
fig. 7 is the utility model provides an intelligent building fire engineering is with portable fume extractor's A enlargements.
In the figure: 1 servo motor, 2 fixed box, 3 bearing plate, 4 support frame, 5 connecting piece, 6 idler wheels, 7 vehicle body, 8 sealing cover, 9 handle, 10 observation window, 11 mounting plate, 12 first screw, 13 exhaust pipe, 14 protection box, 15 support plate, 16 limit plate, 17 second screw, 18 first screw, 19 first moving block, 20 first chute, 21 rotating wheel, 22 moving plate, 23 fixed rod, 24 clamping ring, 25 exhaust fan, 26 first opening, 27 connector, 28 air pipe, 29 first thread blind hole, 30 air inlet pipe, 31 connecting rod, 32 rotating plate, 33 dust hood, 34 second opening, 35 fixed box, 36 second moving block, 37 third opening, 38 second screw, 39 second chute, 40 first taper gear, 41 second slider, air pipe 42, 43 second taper gear, and bearing frame 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-7, an intelligent mobile smoke exhaust device for building fire engineering comprises a vehicle body 7, which is convenient to support and fix, a bearing plate 3 is fixed at the upper end of the vehicle body 7, a protection box 14 is fixed at the upper end of the bearing plate 3, a clamping device is arranged in the protection box 14, a support plate 15 is fixed at the bottom in the protection box 14, an exhaust fan 25 is placed at the upper end of the support plate 15, which is convenient to exhaust smoke, four fixing rods 23 are fixed at the lower end of the clamping device, clamping rings 24 are fixed at the lower ends of the fixing rods 23, the lower ends of the four clamping rings 24 are butted against the upper end of the exhaust fan 25, under the action of the four clamping rings 24, the exhaust fan 25 is convenient to be clamped and fixed, limiting plates 16 are fixed at both sides of the upper end of the support plate 15, and the two limiting plates 16 are butted against both sides of the, the stability of the exhaust fan 25 is improved;
a bearing frame 44 is fixed on one side of the bearing plate 3 and plays a supporting role, a fixed box 2 is fixed on the upper end of the bearing frame 44, one side of the fixed box 2 is fixed on one side of the protection box 14, an adjusting device is arranged in the fixed box 2, two rotating plates 32 are arranged on the adjusting device, first openings 26 are arranged on two sides of the fixed box 2, two second openings 34 are arranged on one side of the fixed box 2, one ends of the two rotating plates 32 respectively penetrate through the two first openings 26 and extend to two sides of the fixed box 2, a groove is arranged on one side of each rotating plate 32, an air duct 42 is jointly fixed between opposite side walls in the groove, the rotating plates 32 rotate to drive the air duct 42 to move, two dust hoods 33 are connected on the air duct 42, the air duct 42 moves to drive the dust hoods 33 to move, and the two dust hoods 33 respectively correspond to the two second openings 34, under the action of the, the inclination angle of the rotating plate 32 can be conveniently adjusted, so that the angle of the dust hood 33 can be adjusted, and smoke can be conveniently discharged from different positions and different angles;
one end of the exhaust fan 25 is connected with a connector 27, the connector 27 is connected with two gas pipes 28, one ends of the two gas pipes 28 respectively penetrate through the side walls of the protective box 14, the fixed box 2 and the rotating plate 32 and are connected on a gas guide pipe 42, one side of the protective box 14 is provided with a fourth opening, the fourth opening is hinged with a sealing cover 8, one side of the sealing cover 8 is fixedly provided with a handle 9, the sealing cover 8 is conveniently opened by utilizing the handle 9, one side of the protective box 14 is provided with an observation window 10 for convenient observation, four corners of the lower end of the protective box 14 are fixedly provided with connecting pieces 5, the lower end of the connecting piece 5 is connected with a roller 6 for conveniently moving the position of the vehicle body 7, the other end of the exhaust fan 25 is connected with an exhaust pipe 13, the exhaust pipe 13 is a telescopic hose, one end of the exhaust pipe 13 penetrates through the side wall, thereby achieving the purpose of smoke exhaust.
In the utility model, the clamping device comprises two first sliding blocks arranged in the protective box 14, the opposite side walls in the protective box 14 are respectively provided with a first chute 20, and the two first sliding blocks are respectively arranged in the two first chutes 20, one side of the first sliding block is fixed with a first moving block 19 which is convenient for the first moving block 19 to move and reduces the resistance encountered when the first moving block 19 moves, a moving plate 22 is jointly fixed between the two first moving blocks 19 and is convenient for the moving plate 22 to move and adjust the height, the upper ends of four fixed rods 23 are all fixed at the lower end of the moving plate 22, the first moving block 19 is provided with a first thread through hole, a first screw 18 passes through the first thread through hole, the first screw 18 rotates to drive the first moving block 19 to move, the lower end of the first screw 18 rotates to be connected with the bottom in the protective box 14, the upper end of the first screw 18 is fixed with a rotating wheel 21, the rotation of the wheel 21 rotates the first screw 18 to provide power for adjusting the height of the moving plate 22.
The utility model discloses in, adjusting device is including fixing the fixed box 35 between the relative lateral wall in fixed case 2, bottom in the fixed box 35 is equipped with second spout 39, install second slider 41 in the second spout 39, the upper end of second slider 41 is fixed with second movable block 36, make things convenient for second movable block 36 to remove, the resistance that meets when reducing second movable block 36 to remove, be equipped with second screw thread through-hole on the second movable block 36, it has second screw 38 to run through in the second screw thread through-hole, second screw 38 rotates and drives second movable block 36 and remove, the both ends of second screw 38 rotate respectively and connect on the relative lateral wall in fixed box 35, second bevel gear 43 is fixed cover-mounted on second screw 38, second bevel gear 43 rotates and drives second screw 38 and rotate, thereby conveniently adjust the position of second movable block 36;
the servo motor 1 is fixed at the upper end of the fixed box 2, the output shaft of the servo motor 1 penetrates through the side walls of the fixed box 2 and the fixed box 35 and extends into the fixed box 35, the first bevel gear 40 is fixed at the tail end of the output shaft of the servo motor 1, the output shaft of the servo motor 1 rotates to drive the first bevel gear 40 to rotate, the second bevel gear 43 is meshed with the first bevel gear 40, the first bevel gear 40 rotates to drive the second bevel gear 43 to rotate, the connecting rod 31 is rotatably connected to both sides of the second moving block 36, the connecting rod 31 is driven to move by the second moving block 36, the third openings 37 are arranged on both sides of the fixed box 35, one ends of the two rotating plates 32 are rotatably connected to both sides of the fixed box 35, one ends of the two connecting rods 31 penetrate through the two third openings 37 and are rotatably connected to one sides of the two rotating plates 32, the connecting rod 31 moves to drive the, thereby facilitating the power for the rotation of the rotating plate 32.
The utility model discloses in, be equipped with four first through-holes in the backup pad 15, bottom in the guard box 14 is equipped with four first screw thread blind holes that correspond with first through-hole, runs through in the first through-hole and is equipped with second screw 17, and in second screw 17's one end extended to first screw thread blind hole, easy to assemble and dismantlement improved the efficiency of installation and dismantlement.
In this reality is novel, the lower extreme both sides of guard box 14 all are fixed with mounting panel 11, be equipped with two second through-holes on the mounting panel 11, the upper end of loading board 3 is equipped with four second screw thread blind holes that correspond with the second through-hole, run through in the second through-hole and be equipped with first screw 12, the lower extreme of first screw 12 extends to in the second screw thread blind hole, through the cooperation of first screw 12 and mounting panel 11, conveniently fix guard box 14 in the upper end of loading board 3, the efficiency of fixing and dismantling has still been improved simultaneously.
In the utility model, when in use, the vehicle body 7 is moved to a proper position, the cover 8 is opened by the handle 9, the exhaust fan 25 is placed on the support plate 15, then the rotating wheel 21 is rotated, the rotating wheel 21 is rotated to drive the first screw rod 18 to rotate, the first screw rod 18 is rotated to drive the first moving block 19 to move, the first moving block 19 is moved to drive the moving plate 22 to move, the moving plate 22 is moved to drive the fixing rod 23 to move, the fixing rod 23 is moved to drive the clamping ring 24 to move, the exhaust fan 25 is clamped and fixed by the clamping ring 24, then the output shaft of the servo motor 1 is rotated to drive the first bevel gear 40 to rotate, the first bevel gear 40 is rotated to drive the second bevel gear 43 to rotate, the second bevel gear 43 is rotated to drive the second screw 38 to rotate to drive the second moving block 36 to move, the second moving block 36 is moved to drive the connecting, the connecting rod 31 moves to drive the rotating plate 32 to move, so that the angle of the dust hood 33 is adjusted, and then the flue gas is discharged from the exhaust pipe 13.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligent building fire engineering is with portable fume extractor, includes automobile body (7), its characterized in that: the upper end of the vehicle body (7) is fixed with a bearing plate (3), the upper end of the bearing plate (3) is fixed with a protective box (14), a clamping device is arranged in the protective box (14), a supporting plate (15) is fixed at the bottom in the protective box (14), an exhaust fan (25) is placed at the upper end of the supporting plate (15), four fixing rods (23) are fixed at the lower end of the clamping device, clamping rings (24) are fixed at the lower ends of the fixing rods (23), the lower ends of the four clamping rings (24) are abutted against the upper end of the exhaust fan (25), limiting plates (16) are fixed at both sides of the upper end of the supporting plate (15), two limiting plates (16) are abutted against both sides of the exhaust fan (25) respectively, a bearing frame (44) is fixed at one side of the bearing plate (3), a fixing box (2) is fixed at the upper end, and one side of the fixed box (2) is fixed on one side of the protection box (14), an adjusting device is arranged in the fixed box (2), two rotating plates (32) are arranged on the adjusting device, first openings (26) are arranged on two sides of the fixed box (2), two second openings (34) are arranged on one side of the fixed box (2), one ends of the two rotating plates (32) respectively penetrate through the two first openings (26) and extend to two sides of the fixed box (2), a groove is arranged on one side of each rotating plate (32), an air duct (42) is jointly fixed between opposite side walls in the groove, two dust hoods (33) are connected on the air duct (42), the two dust hoods (33) correspond to the two second openings (34) respectively, one end of the air exhauster (25) is connected with a connector (27), and two air conveying pipes (28) are connected on the connector (27), one end of each air pipe (28) respectively penetrates through the side walls of the protection box (14), the fixed box (2) and the rotating plate (32) and is connected to the air guide pipe (42).
2. The intelligent mobile smoke exhaust equipment for the building fire protection project according to claim 1, characterized in that the clamping device comprises two first sliding blocks arranged in the protective box (14), the opposite side walls in the protection box (14) are provided with first sliding chutes (20), the two first sliding blocks are respectively arranged in the two first sliding grooves (20), a first moving block (19) is fixed on one side of each first sliding block, a moving plate (22) is jointly fixed between the two first moving blocks (19), the upper ends of four fixed rods (23) are all fixed at the lower end of the moving plate (22), a first thread through hole is arranged on the first moving block (19), a first screw rod (18) penetrates through the first thread through hole, the lower end of the first screw rod (18) is rotatably connected to the bottom in the protective box (14), and a rotating wheel (21) is fixed at the upper end of the first screw rod (18).
3. The intelligent mobile smoke exhaust device for the building fire engineering according to claim 1, wherein the adjusting device comprises a fixed box (35) fixed between opposite side walls in the fixed box (2), a second sliding groove (39) is formed in the bottom of the fixed box (35), a second sliding block (41) is installed in the second sliding groove (39), a second moving block (36) is fixed at the upper end of the second sliding block (41), a second threaded through hole is formed in the second moving block (36), a second screw rod (38) penetrates through the second threaded through hole, two ends of the second screw rod (38) are respectively and rotatably connected to opposite side walls in the fixed box (35), a second conical gear (43) is fixedly sleeved on the second screw rod (38), and a servo motor (1) is fixed at the upper end of the fixed box (2), the output shaft of servo motor (1) runs through the lateral wall of fixed case (2) and fixed box (35) and extends to in fixed box (35), the output shaft end of servo motor (1) is fixed with first conical gear (40), and second conical gear (43) and first conical gear (40) intermeshing, the both sides of second movable block (36) all rotate and are connected with connecting rod (31), the both sides of fixed box (35) all are equipped with third opening (37), and the one end of two rotor plates (32) rotates respectively and connects in the both sides of fixed box (35), and the one end of two connecting rods (31) runs through two third openings (37) respectively and rotates and connect in the one side of two rotor plates (32).
4. The intelligent movable smoke exhaust equipment for the building fire engineering according to claim 1, wherein four first through holes are formed in the supporting plate (15), four first threaded blind holes corresponding to the first through holes are formed in the bottom of the protective box (14), second screws (17) penetrate through the first through holes, and one ends of the second screws (17) extend into the first threaded blind holes.
5. The intelligent movable smoke exhaust equipment for the building fire engineering according to claim 1, wherein mounting plates (11) are fixed on two sides of the lower end of the protection box (14), two second through holes are formed in the mounting plates (11), four second threaded blind holes corresponding to the second through holes are formed in the upper end of the bearing plate (3), first screws (12) penetrate through the second through holes, and the lower ends of the first screws (12) extend into the second threaded blind holes.
6. The intelligent movable smoke exhaust equipment for the building fire protection engineering according to claim 1, wherein a fourth opening is formed in one side of the protection box (14), a sealing cover (8) is hinged to the fourth opening, a handle (9) is fixed to one side of the sealing cover (8), and an observation window (10) is formed in one side of the protection box (14).
7. The intelligent movable smoke exhaust equipment for the building fire engineering according to claim 1, wherein four corners of the lower end of the protection box (14) are respectively fixed with a connecting piece (5), and the lower end of each connecting piece (5) is connected with a roller (6).
8. The intelligent mobile smoke exhaust equipment for the building fire protection project is characterized in that the other end of the exhaust fan (25) is connected with an exhaust pipe (13), and one end of the exhaust pipe (13) penetrates through the side wall of the protection box (14) and extends to one side of the protection box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382795.8U CN211650648U (en) | 2019-12-26 | 2019-12-26 | Intelligent building fire engineering is with portable fume extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382795.8U CN211650648U (en) | 2019-12-26 | 2019-12-26 | Intelligent building fire engineering is with portable fume extractor |
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| Publication Number | Publication Date |
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| CN211650648U true CN211650648U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922382795.8U Active CN211650648U (en) | 2019-12-26 | 2019-12-26 | Intelligent building fire engineering is with portable fume extractor |
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| CN (1) | CN211650648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120564A (en) * | 2021-11-19 | 2022-03-01 | 桂垚 | Building intelligence fire control aggregate unit |
| CN114877462A (en) * | 2022-05-10 | 2022-08-09 | 湖南恒安建设有限公司 | Intelligent building fire control is with portable fume extractor |
-
2019
- 2019-12-26 CN CN201922382795.8U patent/CN211650648U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120564A (en) * | 2021-11-19 | 2022-03-01 | 桂垚 | Building intelligence fire control aggregate unit |
| CN114120564B (en) * | 2021-11-19 | 2023-12-01 | 广东宇阳智能工程有限公司 | Intelligent fire-fighting linkage device for building |
| CN114877462A (en) * | 2022-05-10 | 2022-08-09 | 湖南恒安建设有限公司 | Intelligent building fire control is with portable fume extractor |
| CN114877462B (en) * | 2022-05-10 | 2024-02-02 | 湖南恒安建设有限公司 | Intelligent movable smoke exhaust equipment for building fire control |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mobile smoke exhaust equipment for intelligent building fire protection engineering Effective date of registration: 20221229 Granted publication date: 20201009 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Shandong Xinzhu Intelligent Technology Co.,Ltd. Registration number: Y2022980028829 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |