CN211573171U - Laboratory is with airtight lift window - Google Patents
Laboratory is with airtight lift window Download PDFInfo
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- CN211573171U CN211573171U CN202020212073.8U CN202020212073U CN211573171U CN 211573171 U CN211573171 U CN 211573171U CN 202020212073 U CN202020212073 U CN 202020212073U CN 211573171 U CN211573171 U CN 211573171U
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Abstract
The utility model discloses a laboratory closed lifting window, which comprises a frame body, a sealing air bag, toughened glass and a lifting and inflating assembly, wherein the left end and the right end of the toughened glass are respectively embedded in the through grooves of a left beam and a right beam; the left and right side surfaces of the toughened glass are respectively connected with a group of lifting and inflating assemblies; the lifting and inflating assembly comprises an air cylinder, a connecting frame and an inflator pump, one side of the connecting frame is connected with the side face of the toughened glass, the top of the other side of the connecting frame is connected with a connecting plate extending in the horizontal direction, the bottom surface of the connecting plate is connected with the piston end of the air cylinder, and the top surface of the connecting plate is connected with the bottom end of the air rod; when the air cylinder pushes the toughened glass to move upwards, the air cylinder is inflated by skillfully utilizing the upward movement action, air in the air cylinder is flushed into the sealing air bag, the toughened glass is sealed and compacted around, the problem of deformation of the sealing strip is avoided, and the safety and the reliability of sealing of a laboratory window are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the laboratory window body technique and specifically relates to a laboratory is with airtight lift window.
Background
Some pollution experimental researches are frequently carried out in chemical laboratories and medical laboratories, generated gas has toxic action on human bodies, personnel in the laboratories usually need to wear isolation clothes for operation, and doors and windows of the laboratories need to have high air tightness so as to prevent harmful gas in the laboratories from leaking.
Among the prior art, the window of laboratory is usually sealed through adding the sealing strip between the gap, and long this before, deformation can take place through repeated extrusion to the longer sealing strip of live time to influence the sealing performance of window, and then influence the airtight security in laboratory.
SUMMERY OF THE UTILITY MODEL
The utility model provides an overcome the not enough of above-mentioned prior art existence, provide a laboratory and use airtight lift window, when promoting toughened glass by the cylinder and shift up, ingenious utilization moves up and moves the action and inflates the inflator pump, and rush into the air-tight gasbag with the gas in the inflator pump, make when toughened glass shifts up to extreme position, the air-tight gasbag is bloated and is sealed the compaction with toughened glass all around, prevent the interior air leakage of laboratory, guarantee the laboratory sealing security, when toughened glass shifts down, the gas in the air-tight gasbag is taken out back to the inflator pump; the sealing structure has the advantages that the problem of deformation of the sealing strip is avoided, and the safety and the reliability of sealing of a laboratory window are greatly improved.
The utility model provides a technical scheme that its technical problem adopted is:
a laboratory closed lifting window comprises a frame body, a sealing air bag, toughened glass and a lifting and inflating assembly, wherein the frame body comprises a cross beam, a left beam and a right beam, the top ends of the left beam and the right beam are connected through the cross beam, the bottoms of the left beam and the right beam are hermetically connected with a sealing plate, the bottoms of the sealing plate, the left beam and the right beam are hermetically connected with the ground, the bottoms of the left beam, the right beam and the cross beam are respectively provided with a through groove which penetrates in the left-right direction, the thickness of the toughened glass is matched with the width of the through groove, and the left end and the right end of the toughened glass are respectively embedded in the through grooves of the left beam and;
sliding rails extending in the vertical direction are arranged on the left beam and the right beam, pulleys matched with the sliding rails are arranged at the left end and the right end of the toughened glass, the toughened glass moves up and down along the sliding rails, and a group of lifting and inflating assemblies are respectively connected to the side faces of the left side and the right side of the toughened glass;
the lifting and inflating assembly comprises an air cylinder, a connecting frame and an inflator pump, one side of the connecting frame is connected with the side face of the toughened glass, the top of the other side of the connecting frame is connected with a connecting plate extending in the horizontal direction, the base of the air cylinder is fixed on the ground and arranged below the connecting plate, the bottom surface of the connecting plate is connected with the piston end of the air cylinder, the inflator pump comprises an air cylinder and an air rod, the air cylinder is arranged above the air cylinder, the air cylinder is fixed on the wall and located above the connecting plate, and the top surface of the connecting plate is connected with the bottom end of the air rod;
the frame body is internally provided with the sealing air bag used for sealing the periphery of the toughened glass when the toughened glass moves to the upper limit position, the toughened glass has an area enough to cover all the sealing air bags and the sliding rails, and the sealing air bag is connected with the air outlet of the inflator pump through an air pipe;
the cylinder is connected with an air source and is controlled by an electromagnetic valve, and the electromagnetic valve is electrically connected with a manual switch.
Preferably, the left beam is divided into a left front beam and a left rear beam by the through groove, the right beam is divided into a right front beam and a right rear beam by the through groove, and the bottom of the cross beam is divided into a front cross beam and a rear cross beam by the through groove; the slide rails are arranged on the left sides of the left front beam and the left rear beam and the right sides of the right front beam and the right rear beam;
the left front beam, the right side of the left rear beam, the left side of the right front beam and the left side of the right rear beam are provided with a left sealing air bag installation groove and a right sealing air bag installation groove which extend longitudinally, the inner side of the rear cross beam is provided with a top sealing air bag installation groove which extends horizontally, and the upper end of the inner side of the sealing plate is provided with a bottom sealing air bag installation groove which extends horizontally;
the sealing air bags comprise a left sealing air bag, a right sealing air bag, a top sealing air bag and a bottom sealing air bag, the left sealing air bag and the right sealing air bag are arranged in the left sealing air bag mounting groove and the right sealing air bag mounting groove, the top sealing air bag is arranged in the top sealing air bag mounting groove, and the bottom sealing air bag is arranged in the bottom sealing air bag mounting groove;
the air inlets of the left and right sealing air bags, the top sealing air bag and the bottom sealing air bag are all connected with the air outlet of the inflator through air pipes.
Preferably, both sides of crossbeam and the top of closing plate all are equipped with the via hole that the trachea of being convenient for passed.
Preferably, the left beam, the right beam and the cross beam are of an integrated structure.
Preferably, the sealing plate is of steel plate construction.
The utility model has the advantages that:
1. the device is characterized in that lifting and inflating assemblies are respectively additionally arranged on two sides of toughened glass, when the toughened glass is pushed to move upwards by the air cylinder, the air cylinder is inflated by skillfully utilizing the upward movement, and air in the air cylinder is flushed into the sealing air bag, so that when the toughened glass moves upwards to the upper limit position, the sealing air bag is expanded to seal and compact the periphery of the toughened glass, air leakage in a laboratory is prevented, the sealing safety of the laboratory is ensured, and when the toughened glass moves downwards, the air in the sealing air bag is pumped back into the air cylinder; the sealing structure has the advantages that the problem of deformation of the sealing strip is avoided, and the safety and the reliability of sealing of a laboratory window are greatly improved.
2. The toughened glass is embedded in the through groove, so that the lifting and inflating assembly can be in driving connection through the side face of the toughened glass, and spaces are provided for the front side and the rear side of the toughened glass to be additionally provided with the pulleys; left and right sealing air bag installation grooves which extend longitudinally are arranged on the right sides of the left front beam and the left rear beam and the left sides of the right front beam and the right rear beam, and toughened glass is compressed in two directions on the left and right sides, so that the sealing effect is ensured; the inboard top seal gasbag mounting groove that the horizontal direction extends that is equipped with of rear frame member, and the inboard upper end of closing plate is equipped with the bottom seal gasbag mounting groove that the horizontal direction extends, compresses tightly at toughened glass's upper and lower both ends respectively to realize that toughened glass compresses tightly in the sealed all around.
3. The setting of via hole reduces the trachea and detours apart from, improves the whole indirection of equipment and corresponding speed.
4. Left beam, right beam, crossbeam formula structure as an organic whole, the wholeness is strong, improves frame structure bulk strength and anti load capacity.
5. The closing plate is the steel sheet structure, makes left beam and right beam fixed more firm in the bottom, improves the holistic fastness of framework.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a first schematic structural diagram of a frame body;
FIG. 4 is a second schematic structural view of the frame body;
FIG. 5 is an enlarged view taken at A in FIG. 3;
FIG. 6 is an enlarged view at B in FIG. 3;
fig. 7 is an enlarged view at C in fig. 4.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
As shown in fig. 1-7, the laboratory closed lifting window comprises a frame body 1, a sealing airbag 2, toughened glass 3 and a lifting and inflating assembly 4, wherein the frame body 1 comprises a cross beam 11, a left beam 12 and a right beam 13, the top ends of the left beam 12 and the right beam 13 are connected through the cross beam 11, the bottoms of the left beam 12 and the right beam 13 are connected with a sealing plate 14 in a sealing manner, the bottoms of the sealing plate 14, the left beam 12 and the right beam 13 are all connected with the ground in a sealing manner, through grooves penetrating in the left and right directions are formed in the bottoms of the left beam 12, the right beam 13 and the cross beam 11, the thickness of the toughened glass 3 is matched with the width of the through grooves, and the left end and the right end of the toughened glass 3 are respectively embedded in the through grooves of;
the left beam 12 and the right beam 13 are provided with slide rails 15 extending in the vertical direction, pulleys matched with the slide rails 15 are arranged at the left end and the right end of the toughened glass 3, the toughened glass 3 moves up and down along the slide rails, and the side surfaces of the left side and the right side of the toughened glass 3 are respectively connected with a group of lifting and inflating assemblies 4;
the lifting and inflating assembly 4 comprises an air cylinder 41, a connecting frame 42 and an inflator 43, one side of the connecting frame 42 is connected with the side surface of the tempered glass 3, the top of the other side of the connecting frame 42 is connected with a connecting plate 421 extending in the horizontal direction, the base of the air cylinder 41 is fixed on the ground and is arranged below the connecting plate 421, the bottom surface of the connecting plate 421 is connected with the piston end of the air cylinder 41, the inflator 43 comprises an air cylinder 431 and an air rod 432, the air cylinder 431 is arranged above the air cylinder 431, the air cylinder 431 is fixed on the wall and is positioned above the connecting plate 421, and the top surface of the connecting plate 421 is connected with the bottom end of the air rod;
the frame body 1 is internally provided with the sealing air bags 2 used for sealing the periphery of the toughened glass 3 when the toughened glass 3 moves to the upper limit position, the toughened glass 3 has an area enough to cover all the sealing air bags 2 and the slide rails 15, and the sealing air bags 2 are connected with the air outlet of the inflator 43 through air pipes;
the air cylinder 41 is connected with an air source, the air cylinder 41 is controlled by an electromagnetic valve, and the electromagnetic valve is electrically connected with a manual switch.
According to the device, the lifting and inflating assemblies 4 are respectively additionally arranged on two sides of the toughened glass 3, when the toughened glass 3 is pushed to move upwards by the air cylinder 41, the inflator 43 is inflated by skillfully utilizing the upwards movement, and air in the inflator 43 is flushed into the sealing air bag 2, so that when the toughened glass 3 moves upwards to an upper limit position, the sealing air bag 2 is expanded to seal and compact the periphery of the toughened glass 3, air leakage in a laboratory is prevented, the sealing safety of the laboratory is ensured, and when the toughened glass 3 moves downwards, the air in the sealing air bag 2 is pumped back into the inflator 431; the sealing structure has the advantages that the problem of deformation of the sealing strip is avoided, and the safety and the reliability of sealing of a laboratory window are greatly improved.
The left beam 12 is divided into a left front beam 121 and a left rear beam 122 by a through groove, the right beam 13 is divided into a right front beam 131 and a right rear beam 132 by a through groove, and the bottom of the cross beam 11 is divided into a front cross beam 111 and a rear cross beam 112 by a through groove; the slide rails 15 are arranged on the left sides of the left front beam 121 and the left rear beam 122 and the right sides of the right front beam 131 and the right rear beam 132;
left and right sealing air bag mounting grooves 16 extending longitudinally are formed in the right sides of the left front beam 121 and the left rear beam 122 and the left sides of the right front beam 131 and the right rear beam 132, a top sealing air bag mounting groove 1121 extending in the horizontal direction is formed in the inner side of the rear cross beam 112, and a bottom sealing air bag mounting groove 141 extending in the horizontal direction is formed in the upper end of the inner side of the sealing plate 14;
the airbag 2 includes left and right airbags 21, a top airbag 22, and a bottom airbag 23, the left and right airbags 21 being disposed in the left and right airbag mounting grooves 16, the top airbag 22 being disposed in the top airbag mounting groove 1121, and the bottom airbag 23 being disposed in the bottom airbag mounting groove 141;
the air inlets of the left and right sealing air bags 21, the top sealing air bag 22 and the bottom sealing air bag 23 are all connected with the air outlet of the inflator 431 through air pipes.
The toughened glass 3 is embedded in the through groove, so that the lifting and inflating assembly 4 can be in driving connection through the side face of the toughened glass 3, and spaces are provided for the front side and the rear side of the toughened glass 3 to be additionally provided with pulleys; the left and right sealing air bag installation grooves 16 which longitudinally extend are formed in the right sides of the left front beam 121 and the left rear beam 122 and the left sides of the right front beam 131 and the right rear beam 132, and the toughened glass 3 is bidirectionally compressed on the left and right sides, so that the sealing effect is ensured; the inner side of the rear cross beam 11 is provided with a top sealing air bag installation groove 1121 extending in the horizontal direction, the upper end of the inner side of the sealing plate 14 is provided with a bottom sealing air bag installation groove 141 extending in the horizontal direction, and the upper end and the lower end of the toughened glass 3 are respectively compressed, so that the toughened glass 3 is compressed in a sealing mode all around.
Through holes 17 convenient for air pipes to pass through are formed in the two sides of the cross beam 11 and the top end of the sealing plate 14; the arrangement of the via holes 17 reduces the air pipe bypassing distance, and improves the overall indirection and corresponding speed of the equipment.
The left beam 12, the right beam 13 and the cross beam 11 are of an integrated structure; the wholeness is strong, improves frame 1 structure bulk strength and anti load capacity.
The sealing plate 14 is of a steel plate structure, so that the left beam 12 and the right beam 13 are fixed at the bottom more firmly, and the overall firmness of the frame body 1 is improved.
When the device is used, when a window needs to be closed, the electromagnetic valve is controlled to act through the manual switch, so that the piston ends of the two cylinders 41 are controlled to move upwards simultaneously, the toughened glass 3 is driven to move upwards, the air rod 432 is driven to move upwards simultaneously, and at the moment, air in the air cylinder 431 is gradually injected into the sealed air bag 2; when the toughened glass 3 rises to the limit position, the air rod 432 also reaches the upper limit position, and all the air in the air cylinder 431 is injected into the corresponding sealing air bag 2 to seal and press the periphery of the toughened glass 3, so that the window is sealed; on the contrary, when the window needs to be opened, the electromagnetic valve controls the piston ends of the two cylinders 41 to move downwards simultaneously, the air in the sealed air bag 2 is gradually drawn back into the air cylinder 431 along with the downward movement of the air rod 432 until the toughened glass 3 returns to the lower limit position, and the window is opened.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (5)
1. The laboratory closed lifting window is characterized by comprising a frame body, a sealing air bag, toughened glass and a lifting and inflating assembly, wherein the frame body comprises a cross beam, a left beam and a right beam, the top ends of the left beam and the right beam are connected through the cross beam, the bottoms of the left beam and the right beam are hermetically connected with a sealing plate, the bottoms of the sealing plate, the left beam and the right beam are hermetically connected with the ground, through grooves penetrating in the left and right directions are formed in the bottoms of the left beam, the right beam and the cross beam, the thickness of the toughened glass is matched with the width of the through grooves, and the left end and the right end of the toughened glass are respectively embedded in the through grooves of the left beam and the right beam;
sliding rails extending in the vertical direction are arranged on the left beam and the right beam, pulleys matched with the sliding rails are arranged at the left end and the right end of the toughened glass, the toughened glass moves up and down along the sliding rails, and a group of lifting and inflating assemblies are respectively connected to the side faces of the left side and the right side of the toughened glass;
the lifting and inflating assembly comprises an air cylinder, a connecting frame and an inflator pump, one side of the connecting frame is connected with the side face of the toughened glass, the top of the other side of the connecting frame is connected with a connecting plate extending in the horizontal direction, the base of the air cylinder is fixed on the ground and arranged below the connecting plate, the bottom surface of the connecting plate is connected with the piston end of the air cylinder, the inflator pump comprises an air cylinder and an air rod, the air cylinder is arranged above the air cylinder, the air cylinder is fixed on the wall and located above the connecting plate, and the top surface of the connecting plate is connected with the bottom end of the air rod;
the frame body is internally provided with the sealing air bag used for sealing the periphery of the toughened glass when the toughened glass moves to the upper limit position, the toughened glass has an area enough to cover all the sealing air bags and the sliding rails, and the sealing air bag is connected with the air outlet of the inflator pump through an air pipe;
the cylinder is connected with an air source and is controlled by an electromagnetic valve, and the electromagnetic valve is electrically connected with a manual switch.
2. The laboratory enclosed hoist window of claim 1, wherein the left beam is divided into a left front beam and a left rear beam by a through groove, the right beam is divided into a right front beam and a right rear beam by a through groove, and the bottom of the cross beam is divided into a front cross beam and a rear cross beam by a through groove; the slide rails are arranged on the left sides of the left front beam and the left rear beam and the right sides of the right front beam and the right rear beam;
the left front beam, the right side of the left rear beam, the left side of the right front beam and the left side of the right rear beam are provided with a left sealing air bag installation groove and a right sealing air bag installation groove which extend longitudinally, the inner side of the rear cross beam is provided with a top sealing air bag installation groove which extends horizontally, and the upper end of the inner side of the sealing plate is provided with a bottom sealing air bag installation groove which extends horizontally;
the sealing air bags comprise a left sealing air bag, a right sealing air bag, a top sealing air bag and a bottom sealing air bag, the left sealing air bag and the right sealing air bag are arranged in the left sealing air bag mounting groove and the right sealing air bag mounting groove, the top sealing air bag is arranged in the top sealing air bag mounting groove, and the bottom sealing air bag is arranged in the bottom sealing air bag mounting groove;
the air inlets of the left and right sealing air bags, the top sealing air bag and the bottom sealing air bag are all connected with the air outlet of the inflator through air pipes.
3. The laboratory closed lifting window according to claim 2, wherein both sides of the cross beam and the top end of the sealing plate are provided with through holes for air pipes to pass through.
4. The laboratory enclosed elevating window in claim 3, wherein the left beam, the right beam and the cross beam are of an integrated structure.
5. The laboratory sealed sash window of claim 4, wherein said sealing plate is of steel plate construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212073.8U CN211573171U (en) | 2020-02-26 | 2020-02-26 | Laboratory is with airtight lift window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212073.8U CN211573171U (en) | 2020-02-26 | 2020-02-26 | Laboratory is with airtight lift window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573171U true CN211573171U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212073.8U Active CN211573171U (en) | 2020-02-26 | 2020-02-26 | Laboratory is with airtight lift window |
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| Country | Link |
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| CN (1) | CN211573171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240139A (en) * | 2020-10-15 | 2021-01-19 | 温州晨戈信息科技有限公司 | High-efficiency sealing automatic door structure |
| CN112826360A (en) * | 2020-12-31 | 2021-05-25 | 莱州市源利建筑工程有限公司 | Utilize high building ware self-cleaning device that windows that suction was hugged closely |
-
2020
- 2020-02-26 CN CN202020212073.8U patent/CN211573171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240139A (en) * | 2020-10-15 | 2021-01-19 | 温州晨戈信息科技有限公司 | High-efficiency sealing automatic door structure |
| CN112826360A (en) * | 2020-12-31 | 2021-05-25 | 莱州市源利建筑工程有限公司 | Utilize high building ware self-cleaning device that windows that suction was hugged closely |
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