CN103742039B - The special vertical edge frame of laboratory hood elevating glass form - Google Patents
The special vertical edge frame of laboratory hood elevating glass form Download PDFInfo
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- CN103742039B CN103742039B CN201410038444.4A CN201410038444A CN103742039B CN 103742039 B CN103742039 B CN 103742039B CN 201410038444 A CN201410038444 A CN 201410038444A CN 103742039 B CN103742039 B CN 103742039B
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- installing plate
- vertical edge
- edge frame
- laboratory hood
- installation groove
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Abstract
The special vertical edge frame of a kind of laboratory hood elevating glass form, be made up of main body, installing plate and glass installation groove, main body, installing plate and glass installation groove are the entirety combined, and make section bar by aluminum alloy materials, and length direction can intercept use arbitrarily according to demand; The cross section figure of the special vertical edge frame of laboratory hood elevating glass form is the main graph of approximate " day " font that is formed with the limit of certain live width and the irregular polygon of the rectangular installing plate graphical set synthesis be connected on main graph, wherein the limit at " day " font top is provided with glass installation groove, and a side relative with glass installation groove is connected with installing plate.The special vertical edge frame of laboratory hood elevating glass form with installing plate brings great convenience to the assembling of product, too increases the reliability of product simultaneously.
Description
Technical field
The present invention relates to a kind of laboratory hood parts, say more definitely and relate to the special vertical edge frame of a kind of laboratory hood elevating glass form.
Background technology
Laboratory hood elevating glass form is connected with hoistway by the vertical edge frame of forms, and therefore in the entire system, the performance of vertical edge frame seems very important.At present.What the vertical edge frame of laboratory hood elevating glass form generally adopted is the section bar that namely normal domestic glass window shape of peripheral frame is made up of aluminium alloys or polyvinyl chloride thermoplas tic resin composite, because the requirement of normal domestic glass window to unlatching and closing function is very low, do not consider precision and stability when glass window switch moves, therefore independently slideway is not installed, so, normal domestic glass window shape of peripheral frame is not just designed for the installing component be connected with slideway yet, when making laboratory hood elevating glass form with such section bar, first must fix installing component and installing plate respectively in the left and right sides vertical edge frame of forms, forms just can be made to be connected with slideway.In actual production process, mounting plate compares elaboration, expend a lot of time, even if like this, because the material of laboratory hood elevating glass form vertical edge frame and assembling mode limit, this procedure is difficult to ensure assembly precision, this will cause the operation of laboratory hood elevating glass form to have some setbacks and even the phenomenon stuck in a certain position, then noise is produced, also accelerated wear test, decrease the application life of whole system, the more important thing is and forms can be caused likely to occur tilt phenomenon when moving and parking.For adopting the laboratory hood of exhaust air rate and forms open amount automatic tracking system, the height that the forms that system can detect according to window position sensor promote, the corresponding exhaust blower rotating speed of Lookup protocol, ensures in the course of work to be negative pressure in vent cabinet, due to the position of window position sensor vent cabinet elevating glass form side, a testing laboratory vertical edge frame, whether None-identified forms have tilt phenomenon, and system is that when parking according to forms, lower frame is in level to calculate the air inlet duct area opened below forms, to calculate exhaust blower rotating speed according to this, if there is tilt phenomenon when parking in forms, the air inlet duct area that so system calculates automatically will be inaccurate, the rotating speed of exhaust blower also would not exact matching, in this case, if exhaust blower rotating speed is less than the rotating speed that actual air-admitting surface should be mated, pernicious gas is then likely caused to reveal to laboratory through air inlet duct, threaten the safety of experiment.
Summary of the invention
In view of the shortcomings of the above-mentioned laboratory hood elevating glass form vertical edge frame generally used at present, the object of this invention is to provide that one makes that glass vision panel elevating safety is reliable, noise is low, long service life, production assembles the special vertical edge frame of simple laboratory hood elevating glass form.For achieving the above object, present invention employs following technical scheme: the special vertical edge frame of a kind of laboratory hood elevating glass form, be made up of main body, installing plate and glass installation groove, it is characterized in that: main body, installing plate and glass installation groove are the entirety combined, make section bar by aluminum alloy materials, length direction can intercept use arbitrarily according to demand; The cross section figure of the special vertical edge frame of laboratory hood elevating glass form is the main graph of approximate " day " font that is formed with the limit of certain live width and the irregular polygon of the rectangular installing plate graphical set synthesis be connected on main graph, wherein the limit at " day " font top is provided with glass installation groove, and a side relative with glass installation groove is connected with installing plate; The special vertical edge frame of laboratory hood elevating glass form is an irregular multiaspect solid, and the angle wherein between each adjacent surface is right angle, and installing plate is not on the center line of the face width that main body is attached thereto.
The invention has the beneficial effects as follows: after laboratory hood elevating glass form adopts technical scheme of the present invention, the trouble fixedly mounting parts and installing plate on the left and right sides frame of forms is respectively eliminated during assembling, structure is simple, makes manufacturing process energy-conservation, efficient.Can make simultaneously laboratory hood elevating glass form run more solid and reliable, structure is simpler, noise is lower.
Above-mentioned explanation is only the general introduction of technical solution of the present invention characteristic, for enabling the clearer technological means of the present invention of professional and technical personnel, and can be implemented according to the content of manual, coordinates accompanying drawing to elaborate below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the special vertical edge frame drawing in side sectional elevation of laboratory hood elevating glass form;
Fig. 2 is the special vertical edge frame schematic diagram of laboratory hood elevating glass form;
Fig. 3 is the special vertical edge frame of laboratory hood elevating glass form and combined slide way drawing in side sectional elevation;
In figure: the special vertical edge frame main body of 1 laboratory hood elevating glass form; 2 installing plates; 3 glass installation grooves; 4 slide units; 5 screws; 6 rail grooves; 7 combined track groove structures.
In figure, the long measure of all marks is millimeter.
Detailed description of the invention
As depicted in figs. 1 and 2, the special vertical edge frame of a kind of laboratory hood elevating glass form, be made up of main body (1), installing plate (2) and glass installation groove (3), it is characterized in that: main body (1), installing plate (2) and glass installation groove (3) are the entirety combined, make by aluminum alloy materials the aluminium alloy extrusions that each part thickness is 2 millimeters, length direction can intercept use arbitrarily according to demand; The cross section figure of the special vertical edge frame of laboratory hood elevating glass form is the main graph of approximate " day " font that is formed with the limit of certain live width and the irregular polygon of rectangular installing plate (2) the graphical set synthesis be connected on main graph, wherein the limit at " day " font top is provided with glass installation groove (3), a side relative with glass installation groove (3) is connected with installing plate (2); Long 32 millimeters of main body in the drawing in side sectional elevation of the special vertical edge frame of laboratory hood elevating glass form, main body is wide 16 millimeters, long 20 millimeters of installing plate (2); The special vertical edge frame of laboratory hood elevating glass form is an irregular multiaspect solid, angle wherein between each adjacent surface is right angle, and installing plate (2) is not on the center line of the face width that main body is attached thereto, this bias design conveniently coordinates combined slide way, produces the laboratory hood of Double-layer window.
As shown in Figure 3, two slide units (4) of installing in two rail grooves (6) in combined track groove structure (7) are fixed by screw (5) and the installing plate (2) in the special vertical edge frame of laboratory hood elevating glass form.
The foregoing is only preferred embodiment of the present invention, not any form and structural restriction are done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (1)
1. the special vertical edge frame of laboratory hood elevating glass form, be made up of main body (1), installing plate (2) and glass installation groove (3), it is characterized in that: main body (1), installing plate (2) and glass installation groove (3) are the entirety combined, make section bar by aluminum alloy materials, length direction can intercept use arbitrarily according to demand; The cross section figure of the special vertical edge frame of laboratory hood elevating glass form is the main graph of approximate " day " font that is formed with the limit of certain live width and the irregular polygon of rectangular installing plate (2) the graphical set synthesis be connected on main graph, wherein the limit at " day " font top is provided with glass installation groove (3), a side relative with glass installation groove (3) is connected with installing plate (2); The special vertical edge frame of laboratory hood elevating glass form is an irregular multiaspect solid, and the angle wherein between each adjacent surface is right angle, and installing plate (2) is not on the center line of the face width that main body is attached thereto; Installing plate (2) is fixed by screw (5) and the slide unit (4) in respective rail groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038444.4A CN103742039B (en) | 2014-01-27 | 2014-01-27 | The special vertical edge frame of laboratory hood elevating glass form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038444.4A CN103742039B (en) | 2014-01-27 | 2014-01-27 | The special vertical edge frame of laboratory hood elevating glass form |
Publications (2)
| Publication Number | Publication Date |
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| CN103742039A CN103742039A (en) | 2014-04-23 |
| CN103742039B true CN103742039B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410038444.4A Active CN103742039B (en) | 2014-01-27 | 2014-01-27 | The special vertical edge frame of laboratory hood elevating glass form |
Country Status (1)
| Country | Link |
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| CN (1) | CN103742039B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1816537A (en) * | 1930-02-04 | 1931-07-28 | Truscon Steel Co | Window structure |
| US2793722A (en) * | 1954-09-01 | 1957-05-28 | Sidney H Bingham | Emergency exit window structure |
| JPS5516316U (en) * | 1978-07-17 | 1980-02-01 | ||
| US4825595A (en) * | 1987-04-17 | 1989-05-02 | Bancroft Joseph C | Vent guide |
| CN102486072A (en) * | 2011-11-22 | 2012-06-06 | 厦门明昌兴金属工业有限公司 | Self-weight dual-acting movable window |
| CN203808754U (en) * | 2014-01-27 | 2014-09-03 | 北京成威博瑞实验室设备有限公司 | Lifting glass window special vertical frame for laboratory fume cupboard |
-
2014
- 2014-01-27 CN CN201410038444.4A patent/CN103742039B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1816537A (en) * | 1930-02-04 | 1931-07-28 | Truscon Steel Co | Window structure |
| US2793722A (en) * | 1954-09-01 | 1957-05-28 | Sidney H Bingham | Emergency exit window structure |
| JPS5516316U (en) * | 1978-07-17 | 1980-02-01 | ||
| US4825595A (en) * | 1987-04-17 | 1989-05-02 | Bancroft Joseph C | Vent guide |
| CN102486072A (en) * | 2011-11-22 | 2012-06-06 | 厦门明昌兴金属工业有限公司 | Self-weight dual-acting movable window |
| CN203808754U (en) * | 2014-01-27 | 2014-09-03 | 北京成威博瑞实验室设备有限公司 | Lifting glass window special vertical frame for laboratory fume cupboard |
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| Publication number | Publication date |
|---|---|
| CN103742039A (en) | 2014-04-23 |
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