CN111228673A - Intelligent spraying and isolating device for building fireproof escape channel - Google Patents

Intelligent spraying and isolating device for building fireproof escape channel Download PDF

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Publication number
CN111228673A
CN111228673A CN202010073590.6A CN202010073590A CN111228673A CN 111228673 A CN111228673 A CN 111228673A CN 202010073590 A CN202010073590 A CN 202010073590A CN 111228673 A CN111228673 A CN 111228673A
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CN
China
Prior art keywords
groove
magnet
building
matched
lateral
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.)
Pending
Application number
CN202010073590.6A
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Chinese (zh)
Inventor
王磊
Original Assignee
王磊
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王磊 filed Critical 王磊
Priority to CN202010073590.6A priority Critical patent/CN111228673A/en
Publication of CN111228673A publication Critical patent/CN111228673A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02Masks
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator

Abstract

The invention discloses an intelligent spraying isolation device for a fireproof escape channel of a building, which comprises a wall body, wherein the side wall of the wall body is fixedly connected with a plurality of connecting rods, a water pipe is fixedly connected between the side walls of the lower ends of a plurality of connecting pipes, the side wall of the water pipe is provided with a plurality of intelligent spray heads, a water retaining cover is fixedly connected onto each intelligent spray head, the side wall of the wall body is fixedly connected with a smoke alarm and a warning lamp, the side wall of the wall body is fixedly connected with an installation groove, the side wall of the installation groove is movably connected with a groove cover matched with the installation groove through a hinge, and an anti-poison mask is arranged in the. According to the invention, through the matching of the intelligent spray head and the water retaining cover, water can be sprayed rapidly, and the water can be sprayed to the periphery rapidly, in addition, the slot cover can be opened rapidly and automatically, so that the gas mask falls out from the mounting slot, and the escape probability of an escape person can be greatly improved by using the gas mask.

Description

Intelligent spraying and isolating device for building fireproof escape channel
Technical Field
The invention relates to the technical field of intelligent safety equipment of buildings, in particular to an intelligent spraying isolation device for a fireproof escape channel of a building.
Background
Along with the development of urbanization process, more and more people concentrate on living in the city, in order to promote living space's utilization ratio, present building height is higher and higher, but because the promotion of building height leads to the security requirement of building also higher and higher, should the waterproof main means of high-rise building for installing fire-fighting equipment at present to utilize various intelligent spray set to put out a fire, guarantee people's property safety.
In the prior art, when a fire disaster occurs in a building, the fire disaster is the most serious, the fire disaster is not accompanied by strong fire, and when people escape, if too much smoke enters the nose of a mouth, the smoke can cause great harm to the human body.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, when people escape, if dense smoke in an inlet nose is too much, the people can be greatly injured, and provides an intelligent spraying isolation device for a building fireproof escape channel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligence sprays isolating device for building fire prevention passway for escaping, includes the wall body, a plurality of connecting rods of lateral wall fixedly connected with of wall body, it is a plurality of fixedly connected with water pipe between the lower extreme lateral wall of connecting pipe, the lateral wall of water pipe is equipped with a plurality of intelligent shower nozzles, fixedly connected with manger plate cover on the intelligent shower nozzle, the lateral wall fixedly connected with smoke alarm and the warning light of wall body, the lateral wall fixedly connected with mounting groove of wall body, the lateral wall of mounting groove has the capping rather than matcing through hinge swing joint, be equipped with the gas mask in the mounting groove.
Preferably, the lateral wall of the groove cover is provided with a clamping groove, the clamping groove is internally connected with a first magnet in a clamping manner, the lateral wall of the mounting groove is provided with a groove, the bottom wall of the groove is fixedly connected with a mounting seat through a plurality of elastic telescopic rods, and the lateral wall of the mounting seat is connected with a second magnet matched with the first magnet in a clamping manner.
Preferably, the first magnet and the second magnet are both rubidium magnets, and the side walls of the clamping groove and the groove are both provided with ventilation openings.
Preferably, the opening has been seted up to the lateral wall of draw-in groove, fixedly connected with nut in the opening, the lateral wall of capping is equipped with the threaded rod, the spacing groove has been seted up to the lateral wall of first magnet, the threaded rod screw thread runs through the nut and extends to the spacing groove.
Preferably, the lateral wall of mounting groove is equipped with temperature sensor, the inner wall fixedly connected with driving motor of recess, driving motor is just reversing the setting, temperature sensor is connected with the driving motor electricity, the inner wall of recess rotates the ball that is connected with the output shaft matching with driving motor through the pivot, the cover is equipped with the screw rather than matching on the ball, the lateral wall of screw and the inner wall sliding connection of recess, the lower extreme lateral wall fixedly connected with wedge of screw, the upper end lateral wall fixedly connected with branch of mount pad, the one end that the mount pad was kept away from to branch is equipped with the gyro wheel that matches with the wedge.
Preferably, fixedly connected with slide rail between the both sides inner wall of recess, the upper end lateral wall fixedly connected with of screw and the sliding block that the slide rail matches.
Preferably, the elasticity telescopic link includes the telescopic link, the stiff end of telescopic link and the diapire fixed connection of recess, the flexible end of telescopic link and the lateral wall fixed connection of mount pad, the cover is equipped with reset spring on the telescopic link, reset spring's both ends respectively with the lateral wall of mount pad and the diapire fixed connection of recess.
Preferably, the lateral wall of mount pad has been seted up and has been accomodate the groove, the lateral wall of accomodating the groove is connected with the swinging arms through torsion spring rotation, torsion spring's one end fixedly connected with spheroid is kept away from to the swinging arms, the arc wall that matches with the spheroid has all been seted up to the both sides lateral wall of second magnet, the upper end lateral wall adhesive connection of second magnet has first double-sided glue, the diapire adhesive connection of accomodating the groove has the second double-sided glue that matches with first double-sided glue.
Preferably, the side wall of the wedge-shaped block is provided with a chamfer, and the side wall of the lower end of the wedge-shaped block is provided with a strip-shaped groove matched with the roller.
Preferably, the side projection of the water retaining cover is in a shape of a precious cover, and the side wall of the water retaining cover is subjected to anti-corrosion treatment.
Compared with the prior art, the invention has the beneficial effects that:
1. when a fire disaster happens, the temperature rises, the slot cover is opened, so that the gas mask can fall out from the mounting slot for the escape personnel to use, and the escape probability of the escape personnel can be greatly improved;
2. the slot cover can be attracted stably through the matching of the first magnet and the second magnet, the position of the gas mask can be limited stably by the slot cover, and when the temperature rises, the attraction force of the first magnet and the second magnet is weakened, so that the gas mask can be ensured to be separated from the mounting slot quickly;
3. the wedge-shaped block can be driven to move by the driving motor, so that the mounting seat and the second magnet can move under the action of the elastic telescopic rod, the first magnet and the second magnet can be stably separated, and the gas mask can fall out of the mounting groove more conveniently;
4. the first magnet can be conveniently detached through the matching among the first double-sided adhesive tape, the second double-sided adhesive tape, the torsion spring, the ball body and the like, so that a new gas mask is added into the mounting groove after a fire disaster is facilitated, and the safe use of the gas mask is ensured.
Drawings
FIG. 1 is a schematic structural view of an intelligent spraying and isolating device for a fireproof escape passage of a building according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 2;
fig. 4 is a schematic structural diagram at C in fig. 2.
In the figure: the intelligent spray head comprises a wall body 1, a connecting rod 2, a water pipe 3, an intelligent spray head 4, a water retaining cover 5, a smoke alarm 6, a warning lamp 7, an installation groove 8, a groove cover 9, a gas mask 10, a first magnet 11, an elastic telescopic rod 12, an installation seat 13, a second magnet 14, a nut 15, a threaded rod 16, a temperature sensor 17, a driving motor 18, a ball screw 19, a nut 20, a wedge block 21, a support rod 22, a roller 23, a sliding rail 24, a sliding block 25, a torsion spring 26, a swinging rod 27, a sphere 28, a first double-sided adhesive 29 and a second double-sided adhesive 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an intelligent spraying isolation device for a fireproof escape passage of a building comprises a wall body 1, wherein the side wall of the wall body 1 is fixedly connected with a plurality of connecting rods 2, a water pipe 3 is fixedly connected between the lower end side walls of the connecting pipes, the side wall of the water pipe 3 is provided with a plurality of intelligent nozzles 4, the intelligent nozzles 4 are fixedly connected with a water retaining cover 5, the side projection of the water retaining cover 5 is in a cover shape, so that water can be sprayed to the periphery quickly, the side wall of the water retaining cover 5 is subjected to anti-corrosion treatment to avoid corrosion damage of the water retaining cover 5 and prolong the service life of the water retaining cover 5, the side wall of the wall body 1 is fixedly connected with a smoke alarm 6 and a warning lamp 7, the side wall of the wall body 1 is fixedly connected with a mounting groove 8, the side wall of the mounting groove 8 is provided with a temperature sensor 17, the signal of the temperature sensor 17 is transmitted, for example, using a plc program, which allows the drive motor 18 to operate smoothly;
the inner wall of the groove is fixedly connected with a driving motor 18, the driving motor 18 is arranged in a forward and reverse rotation mode, so that a wedge block 21 can be driven to move left and right, a temperature sensor 17 is electrically connected with the driving motor 18, the inner wall of the groove is rotatably connected with a ball screw 19 matched with an output shaft of the driving motor 18 through a rotating shaft, the ball screw 19 is sleeved with a nut 20 matched with the ball screw, the side wall of the nut 20 is in sliding connection with the inner wall of the groove, the side wall of the lower end of the nut 20 is fixedly connected with the wedge block 21, the side wall of the wedge block 21 is provided with a chamfer, so that the roller 23 can be more easily abutted against the wedge block 21, the side wall of the lower end of the wedge block 21 is provided with a strip-shaped groove matched with the roller 23, the positions of the wedge block 21 and the roller 23 are limited through the strip-shaped groove, the side wall of the upper, the side wall of the mounting groove 8 is movably connected with a groove cover 9 matched with the mounting groove through a hinge, and the gas mask 10 can be locked in the mounting groove 8 by closing the groove cover 9, so that people are prevented from stealing the gas mask;
the side wall of the groove cover 9 is provided with a clamping groove, the side wall of the clamping groove is provided with an opening, a nut 15 is fixedly connected in the opening, the side wall of the groove cover 9 is provided with a threaded rod 16, the side wall of the first magnet 11 is provided with a limiting groove, the threaded rod 16 penetrates through the nut 15 in a threaded manner and extends to the limiting groove, the threaded rod 16 can move through the threads of the nut 15, and the threaded rod 16 is caught in the catching groove, so that the threaded rod 16 can catch the first magnet 11, meanwhile, the first magnet 11 can be conveniently replaced, the first magnet 11 is connected in the clamping groove in a clamping manner, the side wall of the mounting groove 8 is provided with a groove, a sliding rail 24 is fixedly connected between the inner walls at the two sides of the groove, the side wall at the upper end of the screw nut 20 is fixedly connected with a sliding block 25 matched with the sliding rail 24, the nut 20 can move left and right under the limitation of the ball screw 19 without following the rotation of the ball screw 19 through the limitation of the slide rail 24 and the slide block 25;
the bottom wall of the groove is fixedly connected with a mounting seat 13 through a plurality of elastic telescopic rods 12, the side wall of the mounting seat 13 is provided with a containing groove, the side wall of the containing groove is rotatably connected with a swinging rod 27 through a torsion spring 26, one end of the swinging rod 27 far away from the torsion spring 26 is fixedly connected with a sphere 28, the side walls of the two sides of the second magnet 14 are both provided with arc-shaped grooves matched with the sphere 28, the rocking lever 27 and the ball 28 can be caught in the arc-shaped groove by the repulsive force of the torsion spring 26, which can ensure not only the stability of the first magnet 11, meanwhile, the magnet is convenient to replace, the side wall of the upper end of the second magnet 14 is connected with a first double-sided adhesive 29 in an adhesive way, the bottom wall of the accommodating groove is connected with a second double-sided adhesive 30 matched with the first double-sided adhesive 29 in an adhesive way, the second magnet 14 can be more tightly connected with the mounting seat 13 through the matching of the first double-sided adhesive tape 29 and the second double-sided adhesive tape 30, and meanwhile, the second magnet 14 is convenient to replace;
the elastic telescopic rod 12 comprises a telescopic rod, the fixed end of the telescopic rod is fixedly connected with the bottom wall of the groove, the telescopic end of the telescopic rod is fixedly connected with the side wall of the mounting seat 13, a reset spring is sleeved on the telescopic rod, the two ends of the reset spring are respectively fixedly connected with the side wall of the mounting seat 13 and the bottom wall of the groove, the telescopic rod can be limited to a certain extent during expansion through the reset spring, after the limitation is lost, the mounting seat 13 is driven to move stably under the action of the rebound force of the reset spring, the second magnet 14 matched with the first magnet 11 is connected to the side wall of the mounting seat 13 in a clamping manner, the first magnet 11 and the second magnet 14 are rubidium magnets, the magnetic force is strong, the attraction force is large, the gas mask 10 can be stably limited in the mounting groove 8, the side walls of the clamping groove and the groove are provided with vent holes, and the external high temperature can be rapidly contacted with the first magnet, thereby rapidly demagnetizing the first magnet 11 and the second magnet 14, thus ensuring that the respirator can be rapidly dropped out, and the mounting slot 8 is provided with the respirator 10.
When a fire disaster occurs, the surrounding temperature rises, the intelligent spray head 4 sprays water rapidly, water is sent out continuously through the water pipe 3 to extinguish the fire, and the water can be sprayed to the surrounding rapidly along the water retaining cover 5 under the action of the water retaining cover 5, so that the rapid watering is ensured, meanwhile, the water retaining cover 5 can also play a good role in protecting the intelligent spray head 4 to ensure the safety of the intelligent spray head 4, the smoke alarm 6 can give an alarm rapidly to remind indoor personnel, meanwhile, the warning lamp 7 can illuminate an escape channel of a building in dense smoke, so that escape personnel can see an escape route rapidly;
meanwhile, when a building catches fire, a lot of dense smoke can be generated, the temperature can also rise, when the temperature rises, the first magnet 11 and the second magnet 14 can be demagnetized rapidly, after the magnetic attraction is lost, the slot cover 9 can be opened under the action of the gravity of the slot cover 9 and the gas mask, and the gas mask can fall out of the mounting slot 8, so that the escape personnel can greatly improve the safety of escape by wearing the gas mask 10 under the condition of dense smoke;
and can measure the rising of temperature at temperature sensor 17, thereby control driving motor 18 work, driving motor 18 drives ball 19 and rotates, thereby make screw 20 remove, screw 20 can drive wedge 21 and remove, lose the restriction of wedge 21 like this after, elasticity telescopic link 12 can drive mount pad 13 and second magnet 14 and remove, the interval grow between second magnet 14 and the first magnet 11, magnetic force weakens, guarantee like this that the gas mask can break away from mounting groove 8 rapidly, thereby further improve the practicality of device, and the security is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An intelligent spraying isolation device for a fireproof escape channel of a building comprises a wall body (1) and is characterized in that a plurality of connecting rods (2) are fixedly connected to the side wall of the wall body (1), a water pipe (3) is fixedly connected between the lower end side walls of the connecting pipes, a plurality of intelligent spray heads (4) are arranged on the side wall of the water pipe (3), a water retaining cover (5) is fixedly connected to each intelligent spray head (4), a smoke alarm (6) and a warning lamp (7) are fixedly connected to the side wall of the wall body (1), an installation groove (8) is fixedly connected to the side wall of the wall body (1), a groove cover (9) matched with the installation groove (8) is movably connected to the side wall of the installation groove (8) through a hinge, an anti-poison mask (10) is arranged in the installation groove (8), a clamping groove is formed in the side wall of the groove cover (9), and a first magnet (11, the lateral wall of mounting groove (8) is seted up flutedly, the diapire of recess is through a plurality of elastic telescopic rod (12) fixedly connected with mount pad (13), the lateral wall joint of mount pad (13) is connected with second magnet (14) that match with first magnet (11), first magnet (11) with second magnet (14) are rubidium magnet, the draw-in groove with ventilative mouthful has all been seted up to the lateral wall of recess, the opening has been seted up to the lateral wall of draw-in groove, fixedly connected with nut (15) in the opening, the lateral wall of capping (9) is equipped with threaded rod (16), the spacing groove has been seted up to the lateral wall of first magnet (11), threaded rod (16) screw thread runs through nut (15) and extends to the spacing groove.
2. The intelligent spray isolation device for the fireproof escape passage of building as claimed in claim 1, it is characterized in that the side wall of the mounting groove (8) is provided with a temperature sensor (17), the inner wall of the groove is fixedly connected with a driving motor (18), the driving motor (18) is arranged in a positive and negative rotation way, the temperature sensor (17) is electrically connected with a driving motor (18), the inner wall of the groove is rotationally connected with a ball screw (19) matched with an output shaft of the driving motor (18) through a rotating shaft, the ball screw (19) is sleeved with a nut (20) matched with the ball screw, the side wall of the nut (20) is connected with the inner wall of the groove in a sliding way, the side wall of the lower end of the screw nut (20) is fixedly connected with a wedge-shaped block (21), the side wall of the upper end of the mounting seat (13) is fixedly connected with a supporting rod (22), and one end of the support rod (22) far away from the mounting seat (13) is provided with a roller (23) matched with the wedge-shaped block (21).
3. The intelligent spraying isolation device for the building fireproof escape channel according to claim 2, wherein a sliding rail (24) is fixedly connected between the inner walls of the two sides of the groove, and a sliding block (25) matched with the sliding rail (24) is fixedly connected to the side wall of the upper end of the nut (20).
4. The intelligent spraying isolation device for the fireproof escape passage of the building as claimed in claim 1, wherein the elastic telescopic rod (12) comprises a telescopic rod, the fixed end of the telescopic rod is fixedly connected with the bottom wall of the groove, the telescopic end of the telescopic rod is fixedly connected with the side wall of the mounting seat (13), a return spring is sleeved on the telescopic rod, and two ends of the return spring are respectively fixedly connected with the side wall of the mounting seat (13) and the bottom wall of the groove.
5. The intelligent spraying isolation device for the building fireproof escape channel is characterized in that a containing groove is formed in the side wall of the mounting seat (13), a swinging rod (27) is rotatably connected to the side wall of the containing groove through a torsion spring (26), a ball body (28) is fixedly connected to one end, away from the torsion spring (26), of the swinging rod (27), arc-shaped grooves matched with the ball body (28) are formed in the side walls of the two sides of the second magnet (14), a first double-faced adhesive (29) is connected to the side wall of the upper end of the second magnet (14) in an adhering mode, and a second double-faced adhesive (30) matched with the first double-faced adhesive (29) is connected to the bottom wall of the containing groove in an adhering mode.
6. The intelligent spraying and isolating device for the fireproof escape passage of the building as claimed in claim 2, wherein the side wall of the wedge-shaped block (21) is provided with a chamfer, and the side wall of the lower end of the wedge-shaped block (21) is provided with a strip-shaped groove matched with the roller (23).
7. The intelligent spraying and isolating device for the fireproof escape passage of the building as claimed in claim 5, wherein the side projection of the water retaining cover (5) is in a shape of a treasure cover, and the side wall of the water retaining cover (5) is subjected to anti-corrosion treatment.
CN202010073590.6A 2020-01-22 2020-01-22 Intelligent spraying and isolating device for building fireproof escape channel Pending CN111228673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010073590.6A CN111228673A (en) 2020-01-22 2020-01-22 Intelligent spraying and isolating device for building fireproof escape channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010073590.6A CN111228673A (en) 2020-01-22 2020-01-22 Intelligent spraying and isolating device for building fireproof escape channel

Publications (1)

Publication Number Publication Date
CN111228673A true CN111228673A (en) 2020-06-05

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Application Number Title Priority Date Filing Date
CN202010073590.6A Pending CN111228673A (en) 2020-01-22 2020-01-22 Intelligent spraying and isolating device for building fireproof escape channel

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Country Link
CN (1) CN111228673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112263801A (en) * 2020-10-26 2021-01-26 温州康竞鞋业有限公司 Fireproof escape passage spraying isolation device
CN112650319A (en) * 2020-11-26 2021-04-13 陕西威斯特高新技术投资有限公司 Automatic temperature control equipment for building

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CN109160465A (en) * 2018-10-24 2019-01-08 广东电网有限责任公司 A kind of device facilitating plantation electric pole
CN110181372A (en) * 2019-06-17 2019-08-30 马单智 A kind of metal sheet double-side efficient burnishing device
CN110671938A (en) * 2019-10-08 2020-01-10 徐州工程学院 High-safety gallium oxide high-temperature calcining furnace

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Publication number Priority date Publication date Assignee Title
CN202315026U (en) * 2011-05-06 2012-07-11 赵仙帝 Self-rescuing fire extinguishing apparatus for fire dangers of buildings
CN202179797U (en) * 2011-08-05 2012-04-04 吴俊融 Smoke-proof mask box
CN104721986A (en) * 2013-12-19 2015-06-24 肖作鹏 Automatic fire emergency device with immersion function
CN206715106U (en) * 2017-03-24 2017-12-08 汪海天 A kind of fire-fighting automatic shower nozzle
CN207356391U (en) * 2017-08-21 2018-05-15 西门子(中国)有限公司 Jury rig release device and jury rig release system
CN207464736U (en) * 2017-10-29 2018-06-08 东莞市普拉提纳米科技有限公司 A kind of fixture for machine-building
CN207708378U (en) * 2017-12-06 2018-08-10 海门市设备安装工程有限公司 A kind of indoor fire-fighting device
CN207871299U (en) * 2018-01-16 2018-09-18 南京秦淮之源智能科技有限公司 A kind of saving oneself respirator holder
CN109160465A (en) * 2018-10-24 2019-01-08 广东电网有限责任公司 A kind of device facilitating plantation electric pole
CN110181372A (en) * 2019-06-17 2019-08-30 马单智 A kind of metal sheet double-side efficient burnishing device
CN110671938A (en) * 2019-10-08 2020-01-10 徐州工程学院 High-safety gallium oxide high-temperature calcining furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112263801A (en) * 2020-10-26 2021-01-26 温州康竞鞋业有限公司 Fireproof escape passage spraying isolation device
CN112650319A (en) * 2020-11-26 2021-04-13 陕西威斯特高新技术投资有限公司 Automatic temperature control equipment for building

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