CN204638690U - Large space vent cabinet - Google Patents
Large space vent cabinet Download PDFInfo
- Publication number
- CN204638690U CN204638690U CN201520129552.2U CN201520129552U CN204638690U CN 204638690 U CN204638690 U CN 204638690U CN 201520129552 U CN201520129552 U CN 201520129552U CN 204638690 U CN204638690 U CN 204638690U
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- CN
- China
- Prior art keywords
- cabinet
- pulley
- window
- rotating shaft
- sliding door
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- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a kind of large space vent cabinet, comprise a cabinet, bracing frame and electrical equipment, cabinet is arranged on bracing frame, cabinet supported underneath frame front is provided with guidance panel, installation of electrical equipment is on guidance panel, and electrical equipment includes socket, aqueous vapor cock device and connection line etc.; The front of cabinet is provided with sliding door and window, and the dual-side of sliding door and window is installed on the two side of cabinet by pulley mechanism; Pulley mechanism includes rotating shaft and pulley, and one end of rotating shaft is installed on the madial wall of cabinet by bearing, and pulley is fixedly mounted on the other end of rotating shaft, and the dual-side of sliding door and window is connected with pulley and moves up and down.The utility model by installation of electrical equipment on the installation panel of cabinet supported underneath frame, improve the space utilization rate of cabinet inside greatly, sliding door and window in addition on the utility model cabinet adopts pulley mechanism to be installed to the both sides of cabinet, sliding door and window left and right uniform force, left and right pulley rotation is consistent.
Description
Technical field
The utility model relates to vent cabinet design field, particularly relates to a kind of use for laboratory large space vent cabinet.
Background technology
In the lab, some laboratory apparatus can produce mist streams, various pernicious gas, corrosive substance etc. in the course of the work, unhealthful in order to prevent staff from sucking these harmful substances, need discharge these harmful substances by vent cabinet, therefore vent cabinet is an indispensable part in laboratory ventilation design.
Traditional vent cabinet, is placed on traditional vent cabinet inner by related equipment, take by opening air draft the water smoke steam and heat that instrument discharges away; As shown in fig. 1, the inner both sides of traditional vent cabinet are respectively arranged with interlayer 101, electric part and pipeline thereof are installed in this interlayer 101 by traditional vent cabinet, therefore when cabinet 1 overall width is certain, the design of the interlayer 101 that both sides are arranged occupies the operating space of cabinet part, make the inner usage space of vent cabinet narrow and small, multiple stage instrument and equipment cannot be placed simultaneously.
In addition, in prior art, be arranged on the sliding door and window in cabinet 1 front, in the process moved up and down, the pulley rotation of both sides is inconsistent, and cause sliding door and window left and right discontinuity, balance is poor.
Utility model content
In order to solve the problem, the utility model provides a kind of large space vent cabinet, comprise a cabinet, bracing frame and electrical equipment, described cabinet is arranged on support frame as described above, bracing frame front below described cabinet is provided with a guidance panel, and described installation of electrical equipment is on described guidance panel.
Preferably, described electrical equipment includes socket, aqueous vapor cock device and connection line.
Preferably, the front of described cabinet is provided with sliding door and window, described sliding door and window moves up and down.
Preferably, the dual-side of described sliding door and window is installed on the two side of described cabinet by pulley mechanism.
Preferably, described pulley mechanism includes rotating shaft and pulley, one end of described rotating shaft is installed to by bearing on the madial wall of described cabinet, the other end of described rotating shaft stretches out described cabinet sidewall, described pulley is fixed on the other end of described rotating shaft, and the dual-side of described sliding door and window is connected with described pulley and moves up and down.
Preferably, the other end of described rotating shaft is provided with screw thread, described pulley sleeve is located on described threaded portion, and the both sides of described pulley are all by packing ring and nut check.
Preferably, described cabinet is provided with air inlet and exhaust outlet.
The utility model, owing to adopting above technical scheme, makes it compared with prior art, has following advantage and good effect:
1) the large space vent cabinet that provides of the utility model, by installation of electrical equipment on the installation panel of cabinet supported underneath frame, relative in prior art by the technical scheme of installation of electrical equipment in the interlayer of cabinet both sides, the utility model improves the space utilization rate of cabinet inside greatly, thus makes internal working volume of the present utility model can hold multiple stage laboratory apparatus simultaneously.
2) the large space vent cabinet that provides of the utility model, sliding door and window on cabinet adopts pulley mechanism to be installed to the both sides of cabinet, its middle pulley is fixedly connected with rotating shaft, rotating shaft is installed on cabinet sidewall by bearing, rotating shaft is rotated relative to cabinet sidewall, and this design, makes sliding door and window left and right uniform force, left and right pulley rotation is consistent, and left and right synchronism is good.
Accompanying drawing explanation
By reference to the accompanying drawings, by detailed description hereafter, above-mentioned and other feature and advantage of the present utility model more clearly can be understood, wherein:
Fig. 1 is the structural representation of vent cabinet in prior art;
Fig. 2 is the front schematic view of the utility model large space vent cabinet;
Fig. 3 is the top view of the utility model large space vent cabinet;
Fig. 4 is the utility model large space vent cabinet partial schematic diagram;
Fig. 5 is the opening schematic diagram of the utility model pulley mechanism;
Fig. 6 is the scheme of installation of the utility model pulley mechanism.
Symbol description:
1-cabinet
101-column
2-bracing frame
3-guidance panel
4-sliding door and window
5-pulley mechanism
501-bearing
502-rotating shaft
503-nut
504-large washer
505-pulley bearings
506-pulley
507-small washer
508-self-locking packing ring.
Detailed description of the invention
See the accompanying drawing that the utility model embodiment is shown, hereafter in more detail the utility model will be described.But the utility model can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present utility model completely.In these accompanying drawings, for clarity sake, may be exaggerated size and the relative size in layer and region.
The utility model provides a kind of large space vent cabinet, usually uses in the lab, for placing the safety means of the instrument of the release gas such as mist streams or toxic gas, has the advantages such as inner utilization space is large.
With reference to Fig. 2-3, this large space vent cabinet comprises cabinet 1 and a bracing frame 2, and cabinet 1 is arranged on the entirety of the upside formation vent cabinet of bracing frame 2, and the inner space of cabinet 1 is for placing experimental facilities.Cabinet 1 is provided with air inlet and air outlet, exhaust outlet connects exhaust duct, blower fan is provided with in exhaust duct, under the effect of blower fan, the mist streams produced by experimental facilities in cabinet 1 or toxic gas are drawn in exhaust duct by exhaust outlet by cabinet 1, supplement new air by air inlet in cabinet 1 simultaneously, remain in stationary value to make the air content in cabinet 1 inner space.
In the present embodiment, the front of the bracing frame 2 below cabinet 1 is provided with a guidance panel 3, form an accommodation space between guidance panel 2 and bracing frame 2, install for the pipeline arranging electrical equipment and electrical equipment, electrical equipment can be directly installed on guidance panel 3; Wherein, electrical equipment can include the functional service equipment such as electrical socket, aqueous vapor cock device.The utility model by installation of electrical equipment on the installation panel of cabinet supported underneath frame, relative in prior art by the technical scheme of installation of electrical equipment in cabinet two heel post, the interlayer of the utility model the right and left can reduce to monolateral 40mm from monolateral 150mm, thus the width of operating area can be increased to 1480 from 1200mm, space utilization rate promotes 25% nearly; Above-mentioned design, improves the space utilization rate of cabinet 1 inside greatly, thus makes internal working volume of the present utility model can hold multiple stage laboratory apparatus simultaneously.
In the present embodiment, the front of cabinet 1 is provided with sliding door and window 4, sliding door and window 4 can move up and down, and wherein sliding door and window 4 can adopt transparent material to be made, such as glass etc., so that provide good observation condition to user.
With reference to Fig. 4-6, the both sides of sliding door and window 4 are installed on the both sides of cabinet 1 by pulley mechanism 5.Concrete, pulley mechanism 5 includes pulley 506 and rotating shaft 502; One end of rotating shaft 502 is installed to by bearing 501 on the madial wall of cabinet 1, and rotating shaft 502 is rotated relative to cabinet 1 sidewall, and the other end of rotating shaft 502 stretches out cabinet sidewall.Pulley 506 is arranged on the other end of rotating shaft 502, the other end of concrete rotating shaft 502 is provided with screw thread, the cover of pulley 506 is set on the other end of rotating shaft 502, and the both sides of pulley 506 are installed by nut 503, large washer 504, pulley bearings 505, small washer 507, self-locking packing ring 508.The concrete installation steps of pulley 506 are as follows:
As shown in Figure 6, first bearing 501 is installed in rotating shaft 502 during assembling, then rotating shaft 502 is installed on the sidewall of cabinet 1 together with bearing 501, and make rotating shaft 502 threaded end expose enough distances; One nut 503 is installed in rotating shaft 502, then puts large washer 504, pulley bearings 505 and pulley 506 in order, firmly push pulley 506 to pulley bearings 505, pulley bearings 505 is nested in the groove of pulley 506 inside; At the opposite side of pulley bearings 505, two pieces of small washers 507 are installed, finally self-locking packing ring 508 and large washer 504 are enclosed within rotating shaft 502, and lock with another nut 503; Pulley 506 and pulley bearings 505 are fixed by small washer 507 together with the large washer 504 of opposite side, make pulley 506 when rotating and rotating shaft 502 synchronous axial system, and pulley bearings 505 does not rotate, thus reach when sliding door and window 4 moves up and down, the rotational angle of the pulley 506 of both sides is consistent.
Sliding door and window on the utility model cabinet 1 adopts pulley mechanism 5 to be installed to the both sides of cabinet 1, its middle pulley 506 is fixedly connected with rotating shaft 502, rotating shaft 502 is installed on cabinet 1 sidewall by bearing 501, rotating shaft 502 is rotated relative to cabinet 1 sidewall, this design, make sliding door and window about 4 uniform force, left and right pulley rotation is consistent, and left and right synchronism is good.
In sum, the utility model provides a kind of large space vent cabinet, comprise a cabinet, bracing frame and electrical equipment, cabinet is arranged on bracing frame, cabinet supported underneath frame front is provided with guidance panel, installation of electrical equipment is on guidance panel, and electrical equipment includes socket, aqueous vapor cock device and connection line etc.; The front of cabinet is provided with sliding door and window, and the dual-side of sliding door and window is installed on the two side of cabinet by pulley mechanism; Pulley mechanism includes rotating shaft and pulley, and one end of rotating shaft is installed on the madial wall of cabinet by bearing, and pulley is fixedly mounted on the other end of rotating shaft, and the dual-side of sliding door and window is connected with pulley and moves up and down.The utility model by installation of electrical equipment on the installation panel of cabinet supported underneath frame, improve the space utilization rate of cabinet inside greatly, sliding door and window in addition on the utility model cabinet adopts pulley mechanism to be installed to the both sides of cabinet, sliding door and window left and right uniform force, left and right pulley rotation is consistent.
Those skilled in the art should be understood that the utility model can realize with other concrete forms many and not depart from spirit or scope of the present utility model.Although described embodiment of the present utility model, the utility model should be understood and should not be restricted to these embodiments, within the utility model spirit and scope that those skilled in the art can define as appended claims, make change and amendment.
Claims (7)
1. a large space vent cabinet, it is characterized in that, comprise a cabinet, bracing frame and electrical equipment, described cabinet is arranged on support frame as described above, bracing frame front below described cabinet is provided with a guidance panel, and described installation of electrical equipment is on described guidance panel.
2., according to following large space vent cabinet according to claim 1, it is characterized in that, described electrical equipment includes socket, aqueous vapor cock device and connection line.
3. large space vent cabinet according to claim 1, is characterized in that, the front of described cabinet is provided with sliding door and window, and described sliding door and window moves up and down.
4. large space vent cabinet according to claim 3, is characterized in that, the dual-side of described sliding door and window is installed on the two side of described cabinet by pulley mechanism.
5. large space vent cabinet according to claim 4, it is characterized in that, described pulley mechanism includes rotating shaft and pulley, one end of described rotating shaft is installed to by bearing on the madial wall of described cabinet, the other end of described rotating shaft stretches out described cabinet sidewall, described pulley is fixed on the other end of described rotating shaft, and the dual-side of described sliding door and window is connected with described pulley and moves up and down.
6. large space vent cabinet according to claim 5, is characterized in that, the other end of described rotating shaft is provided with screw thread, and described pulley sleeve is located on described threaded portion, and the both sides of described pulley are all by packing ring and nut check.
7. large space vent cabinet according to claim 1, is characterized in that, described cabinet is provided with air inlet and exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129552.2U CN204638690U (en) | 2015-03-06 | 2015-03-06 | Large space vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129552.2U CN204638690U (en) | 2015-03-06 | 2015-03-06 | Large space vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638690U true CN204638690U (en) | 2015-09-16 |
Family
ID=54091465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129552.2U Expired - Fee Related CN204638690U (en) | 2015-03-06 | 2015-03-06 | Large space vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638690U (en) |
-
2015
- 2015-03-06 CN CN201520129552.2U patent/CN204638690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150916 Termination date: 20170306 |