CN220928993U - Anti-scalding building fireproof door - Google Patents
Anti-scalding building fireproof door Download PDFInfo
- Publication number
- CN220928993U CN220928993U CN202321958524.2U CN202321958524U CN220928993U CN 220928993 U CN220928993 U CN 220928993U CN 202321958524 U CN202321958524 U CN 202321958524U CN 220928993 U CN220928993 U CN 220928993U
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- handle
- fixedly connected
- door
- door body
- scalding
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- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 206010053615 Thermal burn Diseases 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a handle scalding-preventing building fireproof door, which relates to the technical field of building fireproof doors and comprises a door body, wherein a scalding-preventing mechanism is arranged inside the door body and comprises a lock body, two sides of the door body are fixedly connected with a protective cover, a rectangular column is clamped inside the lock body, two sides of the door body are respectively provided with a handle, one side surface, close to each other, of each handle is fixedly connected with a clamping cylinder, the inner wall of each clamping cylinder is contacted with the outer surface of the rectangular column, and each clamping cylinder is rotatably connected inside the protective cover. The anti-scalding device can enable the handle to be in a semi-suspension state, greatly reduces heat transfer from the metal lock body, enables the temperature of the handle not to be too high, plays a role in enabling the building fireproof door to cooperate with the anti-scalding mechanism to enable the high temperature generated by heating of the lock body not to be easily transferred to the handle too much, and accordingly prevents escape personnel from scalding hands when the escape personnel opens and closes the protective door, secondary injury to the escape personnel is reduced, and the use safety of the building fireproof door is further improved.
Description
Technical Field
The utility model relates to the technical field of building fireproof doors, in particular to a handle scalding-preventing building fireproof door.
Background
In order to reduce the loss caused by the fire disaster of the building, and simultaneously to better isolate the flame, the flame is prevented from burning indoors, and the flame is usually isolated by using a building fireproof door, so that the flame-proof door is an important protective door for a warehouse, a safety channel and the like, which needs to isolate the flame place.
The utility model discloses a building fireproof door according to an authorized bulletin number CN 214997231U, which comprises a fireproof door body, wherein the front side and the rear side of the fireproof door body are respectively provided with a smoke-proof rolling curtain, the smoke-proof rolling curtain comprises a scroll, a curtain surface arranged on the scroll, two sliding ways vertically arranged on walls on two sides of the fireproof door, and two sides of the curtain surface are respectively connected with the two sliding ways in a sliding way.
Although the equipment has the characteristics of good smoke isolation effect and low production and manufacturing cost, the equipment is suitable for wide application in the building, but the equipment building fireproof door has no good anti-scalding effect in use, especially after the fireproof door is roasted by flame, the temperature of the fireproof door handle can be extremely increased, the appearance of the fireproof door handle usually does not change obviously, and when the evacuee holds the handle to open the fireproof door, the palm of the evacuee can be seriously scalded, secondary injury is caused to the evacuee, and the use safety of the building fireproof door is greatly influenced; therefore, the fireproof door for the building, which is provided with the handle for preventing scalding, solves the problems.
Disclosure of utility model
The utility model aims to make up the defects of the prior art and provides a building fireproof door with a handle capable of preventing scalding.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent building fire door that scalds of handle, includes the door body, the inside of the door body is provided with prevents scalding the mechanism, prevent scalding the mechanism and include the lock body, the equal fixedly connected with protection casing of both sides face of the door body, the inside joint of lock body has the rectangle post, the both sides of the door body all are provided with the handle, two the equal fixedly connected with joint section of thick bamboo of a side that the handle is close to each other, every the inner wall of joint section of thick bamboo all contacts with the surface of rectangle post, every the equal swivelling joint of joint section of thick bamboo is connected in the inside of protection casing, every equal fixedly connected with rolling bearing of surface of joint section of thick bamboo, every equal fixedly connected with rolling bearing of surface, every equal fixedly connected with compression spring of a side of handle is kept away from to the connecting plate, every compression spring keeps away from the one end of connecting plate all with the surface fixed connection of protection casing, every group equal fixedly connected with spacing frame in front of handle, two equal fixedly connected with electric putter of a side that the protection casing kept away from each other, every electric putter's end all has the equal fixedly connected with temperature sensor of equal outer surface of conductor with each handle, every equal sensor.
Further, the left side of the door body is fixedly connected with two hinges, the left side of the door body is fixedly connected with a descriptive board, and the descriptive board is located above the lock body.
Further, the draw-in groove has been seted up to the left surface of the door body, the inner wall fixedly connected with refractory glass of draw-in groove).
Further, the upper surface and the bottom surface of the lock body are fixedly connected with clamping plates, and each clamping plate is clamped in the door body.
Further, each clamping plate is internally and uniformly connected with a fixing bolt in a threaded manner, one end, close to the clamping plate, of each fixing bolt penetrates through the clamping plate and extends to the inside of the door body, and each fixing bolt is connected with the door body in a threaded manner.
Further, every compression spring's inside all is provided with the telescopic link, every telescopic link flexible end all keeps away from a side fixed connection of handle with the connecting plate, every the one end that the connecting plate was kept away from to the telescopic link all with the surface fixed connection of protection casing.
Further, the upper surface of every the protection casing is all fixedly connected with battery case, every the inside of battery case all the joint has the battery, every the battery all is connected with electric putter and temperature sensor electricity respectively through the wire.
Further, the upper surface of each battery box is movably hinged with a battery cover, and the upper surface of each battery cover is fixedly connected with a handle.
Compared with the prior art, the anti-scalding handle building fireproof door has the following beneficial effects:
1. According to the utility model, the temperature of the lock body can be detected at any time through the temperature sensor, when a fire disaster occurs outside the door body, the temperature sensor can send an electric signal to the electric push rod through the lead after the temperature exceeds the set value inside the temperature sensor, the electric push rod drives the limit plate to shrink upwards, the limit of the limit frame is released, at the moment, the handle can be pushed to a direction away from the lock body by utilizing the elastic force provided by the compression spring in cooperation with the connecting plate, the clamping cylinder is separated from the rectangular column, the handle is in a semi-suspension state, the heat transfer from the metal lock body is greatly reduced, the temperature of the handle is not too high, the high temperature generated by heating the lock body is not easily transferred to the handle by matching with the anti-scalding mechanism, thereby preventing the escape personnel from scalding the palm when the escape personnel opens and closes the protective door, and further improving the effect of the use safety of the building fireproof door.
2. According to the utility model, by arranging the handle and matching with the anti-scalding cover, an evacuee can force the compression spring to shrink in a mode of pressing the handle leftwards and rightwards, the clamping cylinder is temporarily clamped with the rectangular column, then the door body can be opened by rotating the handle, the evacuee can not be influenced to smoothly open the building fireproof door, and the effect of smoothly opening the fireproof door for escaping while the building fireproof door handle is not easy to scald the evacuee is achieved.
Drawings
FIG. 1 is a schematic view of a door body according to the present utility model;
FIG. 2 is a schematic view of a lock body according to the present utility model;
FIG. 3 is a schematic cross-sectional perspective view of the shield of the present utility model;
fig. 4 is a schematic sectional perspective view of a clamping cylinder according to the present utility model.
In the figure: 1. a door body; 2. an anti-scalding mechanism; 201. a lock body; 202. a protective cover; 203. rectangular columns; 204. a handle; 205. a clamping cylinder; 206. a rotating bearing; 207. a connecting plate; 208. a compression spring; 209. a limiting frame; 210. an electric push rod; 211. a limiting plate; 212. a temperature sensor; 213. an anti-scalding cover; 214. a hinge; 215. a notice board; 216. a clamping groove; 217. refractory glass; 218. a clamping plate; 219. a fixing bolt; 220. a telescopic rod; 221. a battery case; 222. a storage battery; 223. a battery cover; 224. a handle.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The embodiment provides a prevent building fire door that scalds by handle, the device is used for preventing scalding by the handle 204 of building fire door, utilizes preventing scalding mechanism 2 can prevent to prevent when the conflagration from preventing fire door handle 204 scald personnel of fleing.
Referring to fig. 1-4, a handle scald-proof building fireproof door comprises a door body 1, wherein a scald-proof mechanism 2 is arranged in the door body 1, the scald-proof mechanism 2 comprises a lock body 201, two hinges 214 are fixedly connected to the left side face of the door body 1, a description board 215 is fixedly connected to the left side face of the door body 1, the description board 215 is located above the lock body 201, the hinges 214 can facilitate staff to fix the door body 1 at a required position, the description board 215 can describe an opening and closing operation mode when the door body 1 encounters fire, and smooth opening and closing of the door body 1 by escape staff is ensured.
Both sides face of the door body 1 are all fixedly connected with protection casing 202, and the inside joint of the lock body 201 has rectangular post 203, and the both sides of the door body 1 all are provided with handle 204, and draw-in groove 216 has been seted up to the left surface of the door body 1, and the inner wall fixedly connected with fire-resistant glass 217 of draw-in groove 216 utilizes draw-in groove 216 cooperation fire-resistant glass 217 can guarantee the fire prevention effect of the door body 1, can have increased the light transmissivity of the door body 1, make things convenient for the staff to observe through the door body 1.
Two handles 204 are all fixedly connected with joint section of thick bamboo 205 each other near a side, and the inner wall of every joint section of thick bamboo 205 all contacts with the surface of rectangular column 203, and every joint section of thick bamboo 205 all rotates to be connected in the inside of protection casing 202, and the equal fixedly connected with joint board 218 in upper surface and the bottom surface of lock body 201, every joint board 218 all joint in the inside of door body 1, and the joint board 218 can fix a position the position of lock body 201 in door body 1, and it is more accurate reliable when letting the lock body 201 install in door body 1 inside, has increased the installation accuracy of lock body 201.
The surface of every joint section of thick bamboo 205 is all fixedly connected with rolling bearing 206, the surface of every rolling bearing 206 is all fixedly connected with two connecting plates 207, the inside of every joint board 218 is all threaded connection has fixing bolt 219, the one end that every fixing bolt 219 is close to joint board 218 all runs through joint board 218 and extends to the inside of door body 1, every fixing bolt 219 all is with door body 1 threaded connection, can fix the position of lock body 201 in door body 1 through fixing bolt 219 cooperation joint board 218, the installation firmness of lock body 201 has been increased.
Each connecting plate 207 is kept away from the equal fixedly connected with compression spring 208 of a side of handle 204, the one end that the connecting plate 207 was kept away from to each compression spring 208 all with the surface fixed connection of protection casing 202, the inside of each compression spring 208 all is provided with telescopic link 220, the telescopic link 220 flexible end all keeps away from a side fixed connection of handle 204 with connecting plate 207, the one end that the connecting plate 207 was kept away from to each telescopic link 220 all with the surface fixed connection of protection casing 202, the telescopic link 220 can restrict compression spring 208's flexible direction, prevent compression spring 208 from taking place the skew, follow-up handle 204's work of opening and shutting has been guaranteed going on smoothly.
The front of every group connecting plate 207 all is fixed mounting spacing 209 jointly, a side that two protection casings 202 kept away from each other is fixed connection electric putter 210, the flexible end of every electric putter 210 is fixed connection limiting plate 211 all, the inner wall of every limiting plate 211 all contacts with the surface of spacing 209, the inner wall of every protection casing 202 is fixed connection temperature sensor 212 all, the upper surface of every protection casing 202 is fixed connection battery case 221, the inside of every battery case 221 all the joint has battery 222, every battery 222 all is connected with electric putter 210 and temperature sensor 212 electricity respectively through the wire, utilize the electric energy that battery case 221 cooperatees inside battery 222 to provide, can provide the required electric energy of work for electric putter 210 and temperature sensor 212, the normal use of electric putter 210 and temperature sensor 212 has been guaranteed.
The sensing end of each temperature sensor 212 is contacted with the outer surface of the lock body 201, each temperature sensor 212 is electrically connected with the electric push rod 210 through a wire, the outer surface of each handle 204 is fixedly connected with an anti-scalding cover 213, the upper surface of each battery box 221 is movably hinged with a battery cover 223, the upper surface of each battery cover 223 is fixedly connected with a handle 224, the battery boxes 221 can be sealed by the battery covers 223, the storage batteries 222 in the battery boxes 221 can be better protected, and a worker can conveniently open the battery covers 223 by manually pulling the handles 224.
Working principle: when the door body 1 is used, firstly, the door body 1 is arranged at a required position, when the door body 1 needs to be opened at ordinary times, the clamping cylinder 205 is rotated by only manually holding the handle 204 and matching with the rotation of the rotating bearing 206, the rectangular column 203 can be driven to rotate by using the clamping relation between the clamping cylinder 205 and the rectangular column 203, further, the limiting block in the lock body 201 can be opened, the door body 1 can be smoothly opened, when one side of the door body 1 encounters fire, the temperature of the lock body 201 is rapidly increased, and after the temperature exceeds the set value in the temperature sensor 212, the temperature sensor 212 can send an electric signal to the electric push rod 210 through a wire, the electric push rod 210 drives the limiting plate 211 to be contracted upwards, the limit of the limiting frame 209 is released, at the moment, the handle 204 can be pushed to a direction far away from the lock body 201 by matching with the elastic force provided by the compression spring 208 and the connecting plate 207, and the clamping cylinder 205 is separated from the rectangular column 203, the handle 204 is in a semi-suspension state, so that the heat transfer from the metal lock body 201 is greatly reduced, the temperature of the handle 204 is not too high, the high temperature generated by heating the lock body 201 can not be easily and excessively transferred to the handle 204 by matching with the anti-scalding mechanism 2, thereby preventing the palm from being scalded when an evacuee opens and closes the protective door, reducing the secondary injury to the evacuee, further improving the use safety of the building fireproof door, when the evacuee needs to open the door body 1 to escape outwards, the evacuee can force the compression spring 208 to shrink by pressing the handle 204 leftwards and rightwards by matching with the anti-scalding cover 213, the clamping cylinder 205 is temporarily clamped with the rectangular column 203, then the door body 1 can be opened by rotating the handle 204, the evacuee can not be excessively influenced to smoothly open the building fireproof door, the evacuee is not easy to scald the evacuee by the building fireproof door handle 204, the fireproof door can be smoothly opened for escape.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a prevent building fireproof door that scalds by handle, includes door body (1), its characterized in that: the inside of the door body (1) is provided with an anti-scalding mechanism (2), the anti-scalding mechanism (2) comprises a lock body (201), both sides of the door body (1) are fixedly connected with a protection cover (202), rectangular posts (203) are clamped in the inside of the lock body (201), handles (204) are arranged on both sides of the door body (1), two side faces, which are close to each other, of the handles (204) are fixedly connected with a clamping cylinder (205), the inner wall of each clamping cylinder (205) is contacted with the outer surface of the rectangular posts (203), each clamping cylinder (205) is rotationally connected inside a protection cover (202), each clamping cylinder (205) is fixedly connected with a rotating bearing (206) on the outer surface, two connecting plates (207) are fixedly connected with one another on the outer surface of each rotating bearing (206), one side face, which is far away from the handles (204), of each connecting plate (207) is fixedly connected with a compression spring (208), each compression spring (207) is far away from the outer surface of the protection cover (202), one end (210) which is fixedly connected with one end (209) of each electric push rod (209) which is fixedly connected with each other, every the flexible end of electric putter (210) all fixedly connected with limiting plate (211), every the inner wall of limiting plate (211) all contacts with the surface of spacing (209), every the inner wall of protection casing (202) all fixedly connected with temperature sensor (212), every temperature sensor's (212) sensing end all contacts with the surface of lock body (201), every temperature sensor (212) all are connected with electric putter (210) through the wire, every the surface of handle (204) all fixedly connected with prevents scalding cover (213).
2. A handle burn resistant building fire door as defined in claim 1, wherein: the left side face of the door body (1) is fixedly connected with two hinges (214), the left side face of the door body (1) is fixedly connected with a signboard (215), and the signboard (215) is located above the lock body (201).
3. A handle burn resistant building fire door as defined in claim 1, wherein: the left side face of the door body (1) is provided with a clamping groove (216), and the inner wall of the clamping groove (216) is fixedly connected with refractory glass (217).
4. A handle burn resistant building fire door as defined in claim 1, wherein: the upper surface and the bottom surface of the lock body (201) are fixedly connected with clamping plates (218), and each clamping plate (218) is clamped inside the door body (1).
5. A handle burn resistant building fire door as recited in claim 4, wherein: each clamping plate (218) is internally and respectively connected with a fixing bolt (219) in a threaded mode, one end, close to the clamping plate (218), of each fixing bolt (219) penetrates through the clamping plate (218) and extends to the inside of the door body (1), and each fixing bolt (219) is connected with the door body (1) in a threaded mode.
6. A handle burn resistant building fire door as defined in claim 1, wherein: the inside of every compression spring (208) all is provided with telescopic link (220), and the flexible end of every telescopic link (220) all keeps away from a side fixed connection of handle (204) with connecting plate (207), every one end that connecting plate (207) was kept away from to telescopic link (220) all with the surface fixed connection of protection casing (202).
7. A handle burn resistant building fire door as defined in claim 1, wherein: the upper surface of every protection casing (202) all fixedly connected with battery case (221), every the inside of battery case (221) all the joint has battery (222), every battery (222) all are connected with electric putter (210) and temperature sensor (212) electricity respectively through the wire.
8. The handle scalding-resistant architectural fire door of claim 7, wherein: the upper surface of each battery box (221) is movably hinged with a battery cover (223), and the upper surface of each battery cover (223) is fixedly connected with a handle (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958524.2U CN220928993U (en) | 2023-07-25 | 2023-07-25 | Anti-scalding building fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958524.2U CN220928993U (en) | 2023-07-25 | 2023-07-25 | Anti-scalding building fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928993U true CN220928993U (en) | 2024-05-10 |
Family
ID=90966231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321958524.2U Active CN220928993U (en) | 2023-07-25 | 2023-07-25 | Anti-scalding building fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928993U (en) |
-
2023
- 2023-07-25 CN CN202321958524.2U patent/CN220928993U/en active Active
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