CN215604878U - Dustless hundred-level laminar flow purification shed - Google Patents
Dustless hundred-level laminar flow purification shed Download PDFInfo
- Publication number
- CN215604878U CN215604878U CN202120944990.XU CN202120944990U CN215604878U CN 215604878 U CN215604878 U CN 215604878U CN 202120944990 U CN202120944990 U CN 202120944990U CN 215604878 U CN215604878 U CN 215604878U
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- China
- Prior art keywords
- door
- hundred
- laminar flow
- door curtain
- cavity
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- Expired - Fee Related
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- 238000000746 purification Methods 0.000 title claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a dust-free hundred-level laminar flow purification shed which comprises a shed body, two door frames fixedly connected to the front side of the shed body and a door curtain mounting plate arranged between the two door frames, wherein a door curtain strip is fixedly connected to the lower surface of the door curtain mounting plate, cavities are formed in the two door frames, sliding grooves are formed in the front inner wall and the rear inner wall of each cavity, an installation sliding block is vertically and slidably connected into each cavity through the sliding grooves, a guide wheel is rotatably connected to the inner wall of the top side of the cavity on the left side, and a reel is elastically and rotatably connected to the inner wall of the bottom side of the cavity on the left side through a spring bearing seat. According to the utility model, the up-and-down movement of the door curtain mounting plate can be realized, so that the mounting height between the door curtain and the door frame is reduced, and the door curtain is convenient to disassemble and assemble; the up-and-down movement structure of the door curtain is simple and easy to operate; the moving structure is automatically limited through the ratchet wheel, the pawl and other structures.
Description
Technical Field
The utility model relates to the technical field of air purification devices, in particular to a dust-free hundred-level laminar flow purification shed.
Background
The purifying shed is also called as a clean shed, is a simple clean room which is fast and convenient to establish, can be designed and manufactured according to use requirements due to multiple clean grades and space collocation, is simple, convenient, large in elasticity, easy to install, short in construction period and movable, can be locally added to a place needing high cleanliness in a local area of a general grade clean room to reduce cost, and is a clean shed with higher purification degree due to dustless hundred-grade laminar flow.
The door curtain of traditional purification canopy is installed at the door frame eminence, leads to the difficult dismouting of door curtain under the not enough condition of height.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the problem that the curtain of the traditional purifying shed is arranged at the high position of a door frame, so that the curtain is not easy to disassemble and assemble under the condition of insufficient height, the utility model provides a dust-free hundred-level laminar flow purifying shed.
(II) technical scheme
The utility model provides a dust-free hundred-level laminar flow purification shed which comprises a shed body, two door frames fixedly connected to the front side of the shed body and a door curtain mounting plate arranged between the two door frames, wherein a door curtain strip is fixedly connected to the lower surface of the door curtain mounting plate, cavities are formed in the two door frames, sliding grooves are formed in the front inner wall and the rear inner wall of each cavity, an installation sliding block is vertically and slidably connected into each cavity through the sliding grooves, a guide wheel is rotatably connected to the inner wall of the top side of the cavity on the left side, a reel is elastically and rotatably connected to the inner wall of the bottom side of the cavity on the left side through a spring bearing seat, the reel is coiled and connected with the bottom end of a pull wire, and the top end of the pull wire is fixedly connected with the top of the installation sliding block after bypassing the guide wheel.
Preferably, both ends of the door curtain mounting plate are fixedly connected with the mounting sliding blocks at the corresponding positions through bolts.
Preferably, the rear end of the reel is fixedly connected with a ratchet wheel, and the inner wall of the cavity positioned on one side of the ratchet wheel is elastically connected with a pawl capable of clamping the ratchet at the edge of the ratchet wheel through a leaf spring.
Preferably, the front surface of the pawl is fixedly connected with a shifting shaft, and the front surface of the door frame is provided with a horizontal preformed groove for the shifting shaft to move transversely.
Preferably, the front surface of the door frame is provided with a vertical preformed groove for vertical movement of the bolt.
Preferably, the front end rotating shaft of the reel penetrates through the front surface of the door frame and is fixedly butted with a knob.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the up-and-down movement of the door curtain mounting plate can be realized, so that the mounting height between the door curtain and the door frame is reduced, and the door curtain is convenient to disassemble and assemble;
the up-and-down movement structure of the door curtain is simple and easy to operate;
the moving structure is automatically limited through the ratchet wheel, the pawl and other structures.
Drawings
FIG. 1 is a schematic structural view of a dust-free hundred-level laminar flow purification shed according to the present invention;
FIG. 2 is a sectional view of the attachment of the curtain mounting plate to the doorframe in accordance with the present invention.
In the figure: the novel door curtain comprises a shed body 1, a door frame 2, a door curtain mounting plate 3, a door curtain strip 4, bolts 5, vertical preformed grooves 6, a knob 7, a poking shaft 8, a guide wheel 9, a reel 10, a sliding groove 11, a mounting sliding block 12, a pull wire 13, a ratchet wheel 14, a pawl 15, a leaf spring 16 and a cavity 17.
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.
As shown in fig. 1-2, the dustless hundred-level laminar flow purification shed provided by the utility model comprises a shed body 1, two door frames 2 fixedly connected to the front side of the shed body 1 and a door curtain mounting plate 3 mounted between the two door frames 2, wherein the lower surface of the door curtain mounting plate 3 is fixedly connected with a door curtain strip 4, cavities 17 are respectively formed in the two door frames 2, sliding grooves 11 are respectively formed in the front and rear inner walls of the two cavities 17, a mounting slide block 12 is vertically and slidably connected in the two cavities 17 through the sliding grooves 11, a guide wheel 9 is rotatably connected to the top inner wall of the cavity 17 on the left side, a reel 10 is elastically and rotatably connected to the bottom inner wall of the cavity 17 on the left side through a spring bearing seat, the reel 10 is coiled and connected with the bottom end of a stay wire 13, and the top end of the stay wire 13 is fixedly connected with the top of the mounting slide block 12 after passing around the guide wheel 9.
Both ends of the door curtain mounting plate 3 are fixedly connected with the mounting slide blocks 12 at the corresponding positions through bolts 5.
The rear end of the reel 10 is fixedly connected with a ratchet wheel 14, the inner wall of a cavity 17 at one side of the ratchet wheel 14 is elastically connected with a pawl 15 capable of clamping the ratchet teeth at the edge of the ratchet wheel 14 through a leaf spring 16, and the rotation of the ratchet wheel 14 can be limited through the pawl 15.
The front surface fixedly connected with of pawl 15 dials axle 8, and the front surface of door frame 2 sets up the horizontal preformed groove that supplies to dial axle 8 lateral shifting, can externally operate pawl 15 through dialling axle 8.
Vertical preformed groove 6 that supplies 5 vertical motions of bolt is seted up to the front surface of door frame 2, makes door curtain mounting panel 3 can normally reciprocate through vertical preformed groove 6.
The front end rotating shaft of the reel 10 penetrates through the front surface of the door frame 2 and is fixedly abutted with a knob 7, and the reel 10 can be rotated outside through the knob 7.
The working principle is as follows: the door curtain of the traditional purification shed is arranged at the high position of the door frame, the height of a person is lower than the installation height of the door curtain, and a foot-padding device is required to be used as an aid when the door curtain is disassembled and assembled; specifically, the dial shaft 8 is horizontally moved rightwards to drive the pawl 15 to rotate rightwards and away from the ratchet 14, then the knob 7 can be rotated clockwise to drive the reel 10 to rotate clockwise, the reel 10 is continuously paid off, the mounting slide block 12 connected with the other end of the pull wire 13 descends along with the reel, so that the door curtain mounting plate 3 is driven to descend, at the moment, the dial shaft 8 can be loosened, the leaf spring 16 enables the pawl 15 to be meshed with the ratchet 14 again through elastic thrust to limit the rotation of the reel 10, and then the disassembly and assembly operation can be carried out;
when the door curtain mounting plate 3 needs to be moved upwards again after the disassembly and assembly operation is finished, the knob 7 is directly rotated anticlockwise to drive the reel 10 to rotate anticlockwise, the bottom end of the stay wire 13 is coiled on the reel 10 again, and the other end of the stay wire 13 drives the mounting slider 12 to move upwards, so that the door curtain mounting plate 3 is driven to move upwards.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A dustless hundred-level laminar flow purification shed comprises a shed body (1), two door frames (2) fixedly connected to the front side of the shed body (1) and a door curtain mounting plate (3) arranged between the two door frames (2), wherein the lower surface of the door curtain mounting plate (3) is fixedly connected with a door curtain strip (4), the dustless hundred-level laminar flow purification shed is characterized in that cavities (17) are formed in the two door frames (2), sliding grooves (11) are formed in the front inner wall and the rear inner wall of each cavity (17), an installation sliding block (12) is vertically and slidably connected in each cavity (17) through the sliding grooves (11), a guide wheel (9) is rotatably connected to the inner wall of the top side of the cavity (17) on the left side, a reel (10) is rotatably connected to the inner wall of the bottom side of the cavity (17) on the left side through a spring bearing seat in an elastic manner, and the reel (10) is connected with the bottom end of a pulling wire (13), the top end of the pull wire (13) is fixedly connected with the top of the mounting slide block (12) after bypassing the guide wheel (9).
2. A dust-free hundred-grade laminar flow purification shed according to claim 1, characterized in that both ends of the door curtain mounting plate (3) are fixedly connected with the mounting slide blocks (12) at the corresponding positions through bolts (5).
3. A dustless hundred-class laminar flow purification shed according to claim 1, characterized in that the rear end of the reel (10) is fixedly connected with a ratchet wheel (14), and the inner wall of the cavity (17) at one side of the ratchet wheel (14) is elastically connected with a pawl (15) capable of blocking the ratchet teeth at the edge of the ratchet wheel (14) through a leaf spring (16).
4. A dustless hundred-grade laminar flow purification shed according to claim 3, characterized in that the front surface of the pawl (15) is fixedly connected with a dial shaft (8), and the front surface of the door frame (2) is provided with a horizontal preformed groove for the dial shaft (8) to move transversely.
5. A dustless hundred-grade laminar flow purification shed according to claim 1, characterized in that the front surface of the door frame (2) is provided with vertical preformed grooves (6) for vertical movement of the bolts (5).
6. A dustless hundred-class laminar flow purification shed according to claim 1, characterized in that the front end rotating shaft of the reel (10) penetrates the front surface of the door frame (2) and is fixedly butted with a knob (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120944990.XU CN215604878U (en) | 2021-04-29 | 2021-04-29 | Dustless hundred-level laminar flow purification shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120944990.XU CN215604878U (en) | 2021-04-29 | 2021-04-29 | Dustless hundred-level laminar flow purification shed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215604878U true CN215604878U (en) | 2022-01-25 |
Family
ID=79937369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120944990.XU Expired - Fee Related CN215604878U (en) | 2021-04-29 | 2021-04-29 | Dustless hundred-level laminar flow purification shed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215604878U (en) |
-
2021
- 2021-04-29 CN CN202120944990.XU patent/CN215604878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |