CN114336307A - Aerify cabinet two gas tanks three station isolation and circuit breaker integral type structure - Google Patents
Aerify cabinet two gas tanks three station isolation and circuit breaker integral type structure Download PDFInfo
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- CN114336307A CN114336307A CN202111651126.1A CN202111651126A CN114336307A CN 114336307 A CN114336307 A CN 114336307A CN 202111651126 A CN202111651126 A CN 202111651126A CN 114336307 A CN114336307 A CN 114336307A
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- 238000002955 isolation Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000006260 foam Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The invention discloses a double-gas-tank three-station isolation and circuit breaker integrated structure of an inflatable cabinet, which comprises: the inner part is provided with an outer box of an inner box and a plurality of fireproof plates. Through the use of PLASTIC LAMINATED, can be somebody's time divide into the triplex with the cupboard is whole, and, mutually independent between, when having flame in the middle of meetting, can isolate effectively, do not influence the part of other parts, the formation of loss has been reduced, and the existence of whole hidden danger, use through fire prevention installation mechanism, can install the PLASTIC LAMINATED in the cupboard more easily, reduce the installation degree of difficulty of PLASTIC LAMINATED, be fit for masses' use, and, moreover, simple structure, it is nimble to use, can operate the inside relatively simplely, use through the mechanism of putting out a fire, can spout the foam effect to the inside, in time put out when the flame appears in inside, reduce the time of putting out, reduce holistic loss, and simultaneously, do not need the manual work to operate, artificial use has been reduced.
Description
Technical Field
The invention belongs to the technical field of electrical devices, and particularly relates to a double-air-box three-station isolation and circuit breaker integrated structure of an inflatable cabinet.
Background
The switch cabinet is opened, closed, controlled and protected by electric equipment in the process of generating, transmitting, distributing and converting electric energy in an electric power system, an external line firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement, so that the switch cabinet is mainly suitable for different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textiles, industrial and mining enterprises, residential districts, high-rise buildings and the like, along with the accelerated development of the electric power industry and the gradual disappearing of a 24KV switch cabinet in recent years, the demand of the 40.5KV medium-voltage switch cabinet in the market is more and more, the research and development investment of production enterprises is more and more, gas is adopted as an arc extinguishing and insulating medium, the switch cabinet is of a fully-sealed and fully-insulated structure, but because a breaker does not have a definite test position in the cabinet, and the CT contact box and CT integrated structure are limited in performance parameters.
In actual operation, because of the fault that generates heat that circuit breaker sound contact failure arouses takes place occasionally, seriously threatens the safe operation of electric wire netting, does not have better separation device to inside between the different regions, makes the chain reaction of flame in inside appear easily to increase holistic loss, and, the device that does not put out a fire often can not put out in time, has increased the scope of loss.
Disclosure of Invention
The invention aims to: through the use of PLASTIC LAMINATED, can be somebody's time divide into the triplex with the cupboard is whole, and, mutually independent between, when having flame in the middle of meetting, can isolate effectively, do not influence the part of other parts, the formation of loss has been reduced, and the existence of whole hidden danger, use through fire prevention installation mechanism, can install the PLASTIC LAMINATED in the cupboard more easily, reduce the installation degree of difficulty of PLASTIC LAMINATED, be fit for masses' use, and, moreover, simple structure, it is nimble to use, can operate the inside relatively simplely, use through the mechanism of putting out a fire, can spout the foam effect to the inside, in time put out when the flame appears in inside, reduce the time of putting out, reduce holistic loss, and simultaneously, do not need the manual work to operate, artificial use has been reduced.
The technical scheme adopted by the invention is as follows: aerify three station isolation of cabinet two gas tanks and circuit breaker integral type structures, include:
an outer box with an inner box inside;
the fire-proof plates are arranged in the inner box and used for isolating flames when fire breaks out inside the inner box;
the fireproof installation mechanism is provided with a plurality of groups, the groups of fireproof installation mechanisms are all arranged in the inner box, and the fireproof installation mechanism is used for, wherein each group of fireproof mechanisms comprises an installation plate, a movable fixture block, an extension spring, a pull rod, a hook and a sinking hole; and
the fire extinguishing mechanism is arranged between the inner box and the outer box and used for extinguishing fire inside the inner box, wherein the fire extinguishing mechanism comprises an installation driving part, two fire extinguishing tanks, a plurality of nozzles and a plurality of pipes, the installation driving part is arranged on two sides of the outer surface of the inner box, the fire extinguishing tanks are arranged on the edge of the bottom of the inner wall of the outer box, the nozzles are all arranged in the installation driving part, the nozzles are a plurality of, the pipes are respectively communicated and arranged between every two nozzles, and one ends of the two pipes are respectively communicated and arranged in one fire extinguishing tank.
The installation driving part comprises a plurality of installation holes and a plurality of telescopic cylinders, the installation holes are arranged on two sides of the outer surface of the inner box at equal intervals, and the telescopic cylinders are fixedly connected to two sides of the inner box through bolts respectively.
Wherein, it is a plurality of the equal joint in one side that the outer container was kept away from to the inner wall of mounting hole is provided with the protection hole cover, and is a plurality of surface one side of protection hole cover all is through connecting wire fixed connection in the inner wall of inner box.
The inner part of the outer box is fixedly connected with two mounting columns close to the bottom, and the centers of the two mounting columns are rotatably connected with driven gears.
The outer surfaces of the two driven gears are all meshed with each other to form toothed belts, and one sides of the outer surfaces of the two driven gears are fixedly connected with fans.
The inner part of the outer box is close to the center of the bottom and is fixedly connected with a driving motor through a bolt, and the output end of the driving motor is fixedly connected with a driving gear.
The outer box is characterized in that a ventilation net is arranged at one side of the outer surface of the outer box close to the bottom, and a maintenance and replacement door is arranged at the bottom of one side of the outer surface of the outer box.
Wherein, it is a plurality of the equal sliding connection of inner wall of mounting panel has the PLASTIC LAMINATED, one side of PLASTIC LAMINATED is close to central department and the mutual joint of couple.
Wherein, the outer surface of the inner box is provided with a vent hole at one side close to the fan.
The bottom of the outer box is close to the edges and is fixedly connected with four universal wheels, and one side of the outer surface of the outer box is rotatably connected with a cabinet door.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) according to the invention, the fireproof plate is used, so that the cabinet can be integrally divided into three parts which are mutually independent, and when flame exists in the middle, the cabinet can be effectively isolated, the parts of other parts are not influenced, the loss formation is reduced, and the integral hidden danger exists.
(2) According to the invention, the fireproof plate can be more easily installed in the cabinet by using the fireproof installation mechanism, the installation difficulty of the fireproof plate is reduced, the fireproof plate is suitable for being used by the public, the structure is simple, the use is flexible, and the internal operation can be relatively simply carried out.
(3) According to the invention, through the use of the fire extinguishing mechanism, the foam spraying effect can be performed on the interior, the fire can be extinguished in time when the fire appears in the interior, the extinguishing time is shortened, the overall loss is reduced, meanwhile, manual operation is not required, and the manual use is reduced.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is a perspective view of a first perspective of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a perspective view from a second perspective of the present invention;
FIG. 5 is an exploded view of the fire protection mounting mechanism of the present invention;
FIG. 6 is a heat dissipating perspective view of the present invention;
fig. 7 is a perspective view of the fire extinguishing mechanism of the present invention.
The labels in the figure are: 1. an outer box; 2. a universal wheel; 3. an inner box; 4. moving the fixture block; 5. an extension spring; 6. a fire-proof plate; 7. a cabinet door; 8. a conduit; 9. mounting holes; 10. a telescopic cylinder; 11. a protective escutcheon; 12. a vent hole; 13. a spray head; 14. a ventilation net; 15. repairing and replacing the door; 16. a drive motor; 17. a fan; 18. a fire extinguishing tank; 19. mounting a column; 20. a drive gear; 21. a toothed belt; 22. a driven gear; 23. a pull rod; 24. hooking; 25. sinking the hole; 26. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one, with reference to fig. 1-7: aerify three station isolation of cabinet two gas tanks and circuit breaker integral type structures, include:
an outer box 1 with an inner box 3 inside;
a plurality of fire-proof plates 6 are arranged, and the fire-proof plates 6 are all arranged in the inner box 3 and used for isolating flames when the interior is on fire;
the fireproof installation mechanism is provided with a plurality of groups, the groups of fireproof installation mechanisms are all arranged in the inner box 3, and the fireproof installation mechanism is used for being used for; and
fire extinguishing mechanism, locate between inner box 3 and outer container 1, a flame for the inner box 3 inside is put out, wherein, fire extinguishing mechanism is including installing the driver part, two jar 18 that go out a fire, a plurality of shower nozzle 13 and a plurality of pipe 8, the installation driver part installation sets up in the surface both sides of inner box 3, two jar 18 installations that go out a fire set up in the inner wall bottom edge of outer container 1, a plurality of shower nozzles 13 are all installed and are set up in installing the driver part, a plurality of pipe 8 communicate respectively and set up between per two shower nozzles 13, wherein the one end of two pipe 8 communicates respectively and sets up in a jar 18 that goes out a fire.
In this embodiment: inner box 3 and outer container 1 detached design, can make the device security of inside improve, when receiving effects such as striking, the preferential atress be outer container 1, the impact to internal installation has been reduced, the life of internal installation has been increased, PLASTIC LAMINATED 6 carries out the separation to flame, can guarantee the independence between the different parts of inner box 3, each other does not influence, and simultaneously, PLASTIC LAMINATED 6 has the thermal-insulated effect of thermal-insulated temperature-proof, fire prevention installation mechanism makes PLASTIC LAMINATED 6 install in inner box 3 more easily, through extension spring 5, remove the combined use of fixture block 4 and pull rod 23, and fix PLASTIC LAMINATED 6 through couple 24, shower nozzle 13 all is provided with in different regions, when having little flame, can put out in time, it perceives to reduce the staff, put out this period, reduce holistic loss.
Specifically, installation drive component includes a plurality of mounting holes 9 and a plurality of telescopic cylinder 10, and the surface both sides of inner box 3 are seted up to a plurality of mounting holes 9 equidistance, and a plurality of telescopic cylinder 10 all are through bolt difference fixed connection in the inside both sides of outer box 1.
In this embodiment: the spray head 13 is fixed at the output end of the telescopic cylinder 10, so that the telescopic cylinder 10 extends, the spray head 13 can be extended out, and the flame can be extinguished in time.
Specifically, the inner wall of a plurality of mounting holes 9 is kept away from one side of outer container 1 and is all clamped and provided with protection hole cover 11, and outer surface one side of a plurality of protection hole covers 11 is all through connecting wire fixed connection in the inner wall of inner box 3.
In this embodiment: the inside whole situation of 3 inner boxes of protection hole covers 11 can be detected effectively to, the remaining mounting hole 9 joint of protection hole covers 11 can be easily by 13 ejecting takedowns of shower nozzle, and, the connecting wire can guarantee that protection hole covers 11 can not drop inside, influence the use of other parts.
Specifically, the inside of outer container 1 is close to two erection columns 19 of bottom department fixedly connected with, and the center department of two erection columns 19 all rotates and is connected with driven gear 22.
In this embodiment: the mounting post 19 can relatively completely dissipate heat at both sides, and the driven gear 22 is connected by a rotating shaft in the mounting post 19.
Specifically, the outer surfaces of the two driven gears 22 are respectively provided with a toothed belt 21 in a meshed manner, and one side of the outer surfaces of the two driven gears 22 is fixedly connected with a fan 17.
In this embodiment: the toothed belt 21 enables the two driven gears 22 to rotate simultaneously, drives the fan 17 to rotate, dissipates the heat inside, and ensures the use of the whole body.
Specifically, the inner part of the outer box 1 near the center of the bottom is fixedly connected with a driving motor 16 through a bolt, and the output end of the driving motor 16 is fixedly connected with a driving gear 20.
In this embodiment: the drive motor 16 is powered and may be of any commercially available type, with the drive gear 20 being intermeshed with the toothed belt 21 as required.
Specifically, a ventilation net 14 is installed and arranged at one side of the outer surface of the outer box 1 close to the bottom, and a maintenance and replacement door 15 is installed and arranged at the bottom of one side of the outer surface of the outer box 1.
In this embodiment: the ventilation holes 12 can ensure the use state of the internal fan 17 under the condition of ensuring ventilation, and the user can not touch the internal fan by mistake.
Specifically, the inner walls of the mounting plates 26 are all connected with the fireproof plate 6 in a sliding mode, and one side of the fireproof plate 6, close to the center, is connected with the hook 24 in a clamping mode.
In this embodiment: the fireproof plate 6 is clamped and connected through the hook 24 for use.
Specifically, the outer surface of the inner case 3 starts with a vent hole 12 on the side near the fan 17.
In this embodiment: the ventilation holes 12 are transverse strip-shaped holes, and effective contact area is increased.
Specifically, the bottom of outer container 1 is close to four universal wheels 2 of edge fixedly connected with, and surface one side of outer container 1 rotates and is connected with cabinet door 7.
In this embodiment: the universal wheel 2 can change direction at will, conveniently uses, and the cabinet door 7 can carry out the separation to inside, uses better.
During the use, remove outer container 1 to the position of use through universal wheel 2, after the internal device installation is accomplished, can use, when the internal part produces little flame, the foam of inside passes through pipe 8 output by jar 18 that goes out, telescopic cylinder 10 stretches out, it is ejecting to protect escutcheon 11 by shower nozzle 13, and put out a fire, guarantee that the inside part uses, simultaneously, driving motor 16 rotates, make drive gear 20 drive cingulum 21, and, make driven gear 22 rotate simultaneously, give off the heat of inside by fan 17, simultaneously, press PLASTIC LAMINATED 6 in mounting panel 26, make pull rod 23 carry out the joint with removal fixture block 4, extension spring 5 extends, couple 24 blocks PLASTIC LAMINATED 6, after pressing once more, pull rod 23 emits removal fixture block 4, couple 24 gets into in sunken hole 25, it can to take out PLASTIC LAMINATED 6.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Aerify three station isolation of cabinet two gas tanks and circuit breaker integral type structures, its characterized in that includes:
an outer box (1) with an inner box (3) inside;
a plurality of fire-proof plates (6) are arranged, and the fire-proof plates (6) are all arranged in the inner box (3) and used for isolating flames when the interior is on fire;
a plurality of groups of fireproof installation mechanisms which are all arranged in the inner box (3) and are used for installing the fireproof installation mechanisms, wherein each group of fire prevention mechanisms comprises a mounting plate (26), a movable clamping block (4), an extension spring (5), a pull rod (23), a hook (24) and a sinking hole (25), the mounting plate (26) is fixedly connected with the inner wall of the inner box (3), the movable fixture block (4) is arranged on one side of the inner wall of the mounting plate (26) in a sliding manner, one end of the extension spring (5) is arranged at the center of one side of the movable clamping block (4), the other end of the movable clamping block (4) is arranged at one side edge of the mounting plate (26), the pull rod (23) is rotatably connected to one side edge of the mounting plate (26), the hook (24) is fixedly connected with one side of the outer surface of the movable clamping block (4), the sinking hole (25) is formed in the edge of one side of the lower inner wall of the mounting plate (26); and
fire extinguishing mechanism locates between inner box (3) and outer container (1) for the inside flame of inner box (3) is put out, wherein, fire extinguishing mechanism is including installation driver part, two jar (18), a plurality of shower nozzle (13) and a plurality of pipe (8) of putting out a fire, installation driver part installation sets up in the surface both sides of inner box (3), two jar (18) of putting out a fire installation sets up in the inner wall bottom edge of outer container (1), and is a plurality of shower nozzle (13) are all installed and are set up in the installation driver part, and are a plurality of pipe (8) communicate respectively and set up between per two shower nozzle (13), and wherein the one end of two pipe (8) communicates respectively and sets up in a jar (18) of putting out a fire.
2. The double-gas-box three-station isolation and circuit breaker integrated structure of the gas-filled cabinet as claimed in claim 1, wherein the installation driving part comprises a plurality of installation holes (9) and a plurality of telescopic cylinders (10), the installation holes (9) are equidistantly arranged on two sides of the outer surface of the inner box (3), and the telescopic cylinders (10) are respectively fixedly connected to two sides of the inner part of the outer box (1) through bolts.
3. The double-gas-box three-station isolation and circuit breaker integrated structure of the gas-filled cabinet as claimed in claim 2, wherein one side of the inner wall of the plurality of mounting holes (9) far away from the outer box (1) is provided with a protection hole cover (11) in a clamping manner, and one side of the outer surface of the plurality of protection hole covers (11) is fixedly connected to the inner wall of the inner box (3) through a connecting wire.
4. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 3, wherein two mounting columns (19) are fixedly connected to the inner part of the outer box (1) near the bottom, and driven gears (22) are rotatably connected to the centers of the two mounting columns (19).
5. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 4, wherein the outer surfaces of the two driven gears (22) are respectively provided with a toothed belt (21) in a meshed manner, and one side of the outer surfaces of the two driven gears (22) is fixedly connected with a fan (17).
6. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 5, wherein a driving motor (16) is fixedly connected to the inner part of the outer box (1) close to the center of the bottom through bolts, and a driving gear (20) is fixedly connected to the output end of the driving motor (16).
7. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 6, wherein a ventilation net (14) is installed on one side of the outer surface of the outer box (1) close to the bottom, and a maintenance and replacement door (15) is installed on one side of the outer surface of the outer box (1) at the bottom.
8. The integrated structure of the double-air-box three-station isolation and circuit breaker of the inflatable cabinet as claimed in claim 6, wherein the inner walls of the mounting plates (26) are all connected with a fireproof plate (6) in a sliding manner, and one side of the fireproof plate (6) is connected with the hook (24) in a clamping manner near the center.
9. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 6, wherein the outer surface of the inner box (3) is provided with a vent hole (12) from the side close to the fan (17).
10. The double-air-box three-station isolation and circuit breaker integrated structure of the inflatable cabinet as claimed in claim 6, wherein four universal wheels (2) are fixedly connected to the bottom of the outer box (1) near the edge, and one side of the outer surface of the outer box (1) is rotatably connected with a cabinet door (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651126.1A CN114336307A (en) | 2021-12-30 | 2021-12-30 | Aerify cabinet two gas tanks three station isolation and circuit breaker integral type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651126.1A CN114336307A (en) | 2021-12-30 | 2021-12-30 | Aerify cabinet two gas tanks three station isolation and circuit breaker integral type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114336307A true CN114336307A (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111651126.1A Pending CN114336307A (en) | 2021-12-30 | 2021-12-30 | Aerify cabinet two gas tanks three station isolation and circuit breaker integral type structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN114336307A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150217978A1 (en) * | 2012-07-19 | 2015-08-06 | Shijiazhuang Wulong Brake Corporation | Gantry binary synchronization block-type brake |
| JP2018135756A (en) * | 2018-05-25 | 2018-08-30 | ホーチキ株式会社 | Fire door locking and unlocking device |
| CN210137976U (en) * | 2019-03-07 | 2020-03-13 | 广州理尔实验室设备有限公司 | Intelligent laboratory safety explosion-proof cabinet |
| CN211359986U (en) * | 2019-10-14 | 2020-08-28 | 湖北创美实验室设备有限公司 | Safe fire prevention laboratory fume chamber |
| CN211598371U (en) * | 2019-12-10 | 2020-09-29 | 苏州嘉睦碧晟建筑装饰有限公司 | Fireproof aluminum alloy door and window |
| CN212323426U (en) * | 2020-01-21 | 2021-01-08 | 张鹏 | Fireproof heat dissipation power distribution cabinet |
| CN213243333U (en) * | 2020-10-13 | 2021-05-18 | 湖南省城建电气设备有限公司 | Mobile radiating ectonexine protective housing body structure of high-low voltage distribution cabinet |
| CN214044439U (en) * | 2020-11-25 | 2021-08-24 | 东盟电气集团南京股份有限公司 | High tension switchgear with isolating structure area monitoring function |
| CN214614751U (en) * | 2021-02-26 | 2021-11-05 | 何光泽 | Fireproof shear wall building structure |
| CN215073305U (en) * | 2021-04-09 | 2021-12-07 | 合安科技技术有限公司 | Loop control box with independently put out a fire |
-
2021
- 2021-12-30 CN CN202111651126.1A patent/CN114336307A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150217978A1 (en) * | 2012-07-19 | 2015-08-06 | Shijiazhuang Wulong Brake Corporation | Gantry binary synchronization block-type brake |
| JP2018135756A (en) * | 2018-05-25 | 2018-08-30 | ホーチキ株式会社 | Fire door locking and unlocking device |
| CN210137976U (en) * | 2019-03-07 | 2020-03-13 | 广州理尔实验室设备有限公司 | Intelligent laboratory safety explosion-proof cabinet |
| CN211359986U (en) * | 2019-10-14 | 2020-08-28 | 湖北创美实验室设备有限公司 | Safe fire prevention laboratory fume chamber |
| CN211598371U (en) * | 2019-12-10 | 2020-09-29 | 苏州嘉睦碧晟建筑装饰有限公司 | Fireproof aluminum alloy door and window |
| CN212323426U (en) * | 2020-01-21 | 2021-01-08 | 张鹏 | Fireproof heat dissipation power distribution cabinet |
| CN213243333U (en) * | 2020-10-13 | 2021-05-18 | 湖南省城建电气设备有限公司 | Mobile radiating ectonexine protective housing body structure of high-low voltage distribution cabinet |
| CN214044439U (en) * | 2020-11-25 | 2021-08-24 | 东盟电气集团南京股份有限公司 | High tension switchgear with isolating structure area monitoring function |
| CN214614751U (en) * | 2021-02-26 | 2021-11-05 | 何光泽 | Fireproof shear wall building structure |
| CN215073305U (en) * | 2021-04-09 | 2021-12-07 | 合安科技技术有限公司 | Loop control box with independently put out a fire |
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