CN208004474U - A kind of safety-type laboratory ventilation equipment with monitoring function - Google Patents
A kind of safety-type laboratory ventilation equipment with monitoring function Download PDFInfo
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- CN208004474U CN208004474U CN201721890700.8U CN201721890700U CN208004474U CN 208004474 U CN208004474 U CN 208004474U CN 201721890700 U CN201721890700 U CN 201721890700U CN 208004474 U CN208004474 U CN 208004474U
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Abstract
The utility model is related to a kind of safety-type laboratory ventilation equipment with monitoring function, including main body, laboratory, movable glass door and exhaust pipe, further include mechanism for monitoring and protection mechanism, mechanism for monitoring includes displacement component, lifting assembly and monitoring assembly, and protection mechanism includes seal assembly and telescopic component.This passes through mechanism for monitoring in safety-type laboratory ventilation equipment with monitoring function, so that the adjusting that camera is comprehensive, experimental data can accurately be recorded, with it is existing artificially by paper records compared with, it avoids and lacks the case where misremembering note caused by record time deficiency and occur, improve the accuracy of experimental record, pass through protection mechanism, prevent toxic and harmful gas from being overflowed from the lower section in laboratory, the health of people is impacted, and the inside for stretching into laboratory by osculum convenient for the arm of different thicknesses is tested, it is operated when testing more convenient, safety, improve practicability and the safety of laboratory ventilation equipment.
Description
Technical field
The present invention relates to field of ventilation equipment, more particularly to a kind of safety-type laboratory ventilation with monitoring function is set
It is standby.
Background technology
Laboratory hood is a kind of common ventilation equipment, is most importantly degassing function, in chemical laboratory,
Various pernicious gases, foul smell, moisture and inflammable, explosive, corrosive substance are generated when experimental implementation, are made by vent cabinet protection
The safety of user prevents the polluter in experiment from being spread to laboratory.
However vent cabinet still comes with some shortcomings during actual use, for example in experimental implementation, need to remember
Experimental data is recorded, is usually all to carry out experimental record using by the way of notes, due to being pressed for time when notes, it is understood that there may be lack and remember
The case where incorrect posting, and when testing, there are observation dead angle, human eye is not easy to observe, causes Experiment Data Records there are problem, this
Outside, it when doing some experiments, needs to pull up at movable glass door very high, the opened downward in laboratory is caused to expose in this way,
Poisonous and hazardous gas may be flowed out along the lower section in laboratory, be impacted to the health of people, and laboratory is logical
It is often required for arm to stretch into the inside in laboratory around movable glass door, increases the operation difficulty of experiment in this way, reduce logical
The practicability of wind devices and safety.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of with monitoring function
Safety-type laboratory ventilation equipment.
The technical solution adopted by the present invention to solve the technical problems is：A kind of safety-type laboratory with monitoring function
Ventilation equipment, including main body, laboratory, movable glass door and exhaust pipe further include mechanism for monitoring and protection mechanism, the monitoring
Mechanism is arranged in the inside in laboratory, and the protection mechanism is arranged in the inside of main body, and the protection mechanism is located at laboratory
Lower section；
The mechanism for monitoring includes displacement component, lifting assembly and monitoring assembly, and the displacement component is arranged in laboratory
Inside top, the lifting assembly is arranged in the side of displacement component, and the monitoring assembly is arranged under lifting assembly
Side, the displacement component are sequentially connected with lifting assembly, and the lifting assembly is sequentially connected with monitoring assembly；
The monitoring assembly includes monitoring room, the second motor, driving wheel, transmission belt, driven wheel, shaft and camera, institute
It states monitoring room and is horizontally set on the lower section of lifting assembly, second motor is vertically provided at the inside of monitoring room, and described second
Motor is connect with capstan drive, and the shaft is vertically provided at the side of driving wheel, and the top of the shaft passes through bearing block
It is connect with the inner wall of monitoring room, the lower end of the shaft is connect with camera, and the camera is horizontally set on the interior of monitoring room
Portion, the driven wheel are set in shaft, and the driving wheel is sequentially connected by transmission belt and driven wheel, and the driven wheel passes through
Shaft drives camera rotation；
The protection mechanism includes seal assembly and telescopic component, and the telescopic component is arranged in the inside of seal assembly；
The seal assembly includes third motor, second gear, third gear, protective plate and two mobile units, described
Third motor is horizontally set on the inside of main body, and the third motor is sequentially connected with second gear, the third gear setting
In the lower section of second gear, the second gear is engaged with third gear, and the protective plate is vertically provided at the lower section in laboratory
Side, the protective plate matches with laboratory, and the protective plate is slidably connected with laboratory, the two of the top of the protective plate
Side is respectively equipped with two openings, and the vertical cross-section of the opening is quadrangle, and two mobile units are separately positioned on third gear
Both sides, two mobile units are symmetrical about third gear；
The mobile unit includes lead screw, movable block and connecting rod, and the lead screw is coaxially disposed with third gear, the movement
Block is set on lead screw, and the movable block is connect with wire rod thread, and the third gear drives two by two lead screws respectively
Movable block moves toward one another, and one end of the connecting rod and movable block are hinged, and the other end of the connecting rod and the lower section of protective plate are hinged,
Two connecting rods are separately positioned on the both sides of the lower section of protective plate, and two connecting rods are symmetrical about protective plate；
The telescopic component includes pressing plate, baffle and spring, and the pressing plate is horizontally set on the top of the opening of protective plate,
The pressing plate is matched with opening, and the pressing plate is slidably connected with protective plate, and the baffle is vertically provided at the opening of protective plate
Side, the baffle are matched with opening, and the baffle is slidably connected with protective plate, connects above one end of the pressing plate and baffle
It connects, the spring is vertically arranged, and the lower section of one end of the spring and pressing plate connects, the other end of the spring and protective plate
The lower section of opening connects.
Preferably, in order to make camera back-and-forth motion be monitored, the displacement component includes first motor, the first tooth
Wheel and rack, the first motor are vertically provided at the top of the inside in laboratory, and the first motor is driven with first gear
Connection, the rack are horizontally set on the side of first gear, and the first gear is engaged with rack, the rack and mobile glass
Glass door is vertical.
Preferably, being monitored to make camera move up and down, the lifting assembly includes shell, cylinder, sliding
Block and expansion bracket, the shell are arranged in the side of rack, and the shell is connect with rack, and the cylinder is horizontally set on shell
Inside, the gas bar of the cylinder connect with sliding shoe, and the sliding shoe is arranged in the inside of shell, and the expansion bracket is vertically set
It sets, in the both ends of the upside of the expansion bracket, the inside of wherein one end and shell is hinged, and the other end is hinged with sliding shoe, described
The both ends of the downside of expansion bracket are arranged at the inside of monitoring room.
Preferably, in order to make the movement of rack horizontal stable, the top of the rack be equipped with sliding unit, the sliding
Unit includes dovetail groove and fixed block, and the dovetail groove is horizontally set on the inside in laboratory, and the dovetail groove is parallel with rack,
The fixed block is matched with dovetail groove, and the fixed block is arranged in the inside of dovetail groove, and the fixed block connects with dovetail groove sliding
It connects, the lower section of the fixed block is connect with rack.
Preferably, in order to detect the position where protective plate, the main body is internally provided with range sensor.
Preferably, for the ease of observation, the making material of the protective plate is glass.
Preferably, in order to make the movement of movable block horizontal stable, the lower section of the movable block is equipped with guide rod, described to lead
The inside of main body is horizontally set on to bar, the movable block is with guide rod against the movable block is slidably connected with guide rod.
Preferably, for the ease of button control device, the main body is equipped with control button, and the control button is light
Touch of key-press.
Preferably, in order to by PLC control devices, the main body is internally provided with PLC, the mechanism for monitoring and protection
Mechanism is electrically connected with PLC.
Preferably, in order to carry out signal transmission, to be controlled remotely by a computer equipment, the inside of the main body is set
There is antenna.
Pass through monitoring machine the invention has the advantages that being somebody's turn to do in the safety-type laboratory ventilation equipment with monitoring function
Structure, adjusting that can be comprehensive to camera can accurately record experimental data, artificially pass through paper records phase with existing
Than avoiding and lacking the case where misremembering note caused by record time deficiency and occur, and can comprehensively look back experimental record, improve
The accuracy of experimental record, improves the condition of experiment, by protection mechanism, can control protective plate and rise laboratory
Gaps underneath seals, and when preventing from testing, toxic and harmful gas is overflowed from the lower section in laboratory, is caused to the health of people
It influences, improves the safety of equipment, and the inside for being convenient for the arm of different thicknesses to stretch into laboratory by osculum is tested,
With it is existing experiment is done around movable glass door by arm compared with, since arm is directly protruding into the inside in laboratory, and small
Mouth almost with arm formed seal, effectively reduce toxic and harmful gas spilling possibility, operated when testing it is more convenient,
Safety, improves practicability and the safety of laboratory ventilation equipment.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the safety-type laboratory ventilation equipment with monitoring function of the present invention；
Fig. 2 is the structural representation of the displacement component of the safety-type laboratory ventilation equipment with monitoring function of the present invention
Figure；
Fig. 3 is the structural representation of the lifting assembly of the safety-type laboratory ventilation equipment with monitoring function of the present invention
Figure；
Fig. 4 is the structural representation of the monitoring assembly of the safety-type laboratory ventilation equipment with monitoring function of the present invention
Figure；
Fig. 5 is the structural representation of the protection mechanism of the safety-type laboratory ventilation equipment with monitoring function of the present invention
Figure；
Fig. 6 is the structural representation of the telescopic component of the safety-type laboratory ventilation equipment with monitoring function of the present invention
Figure；
In figure：1. main body, 2. laboratories, 3. movable glass doors, 4. exhaust pipes, 5. first motors, 6. first gears, 7.
Rack, 8. shells, 9. cylinders, 10. sliding shoes, 11. expansion brackets, 12. monitoring rooms, 13. second motors, 14. driving wheels, 15. pass
Dynamic band, 16. driven wheels, 17. shafts, 18. cameras, 19. third motors, 20. second gears, 21. third gears, 22.
Bar, 23. movable blocks, 24. connecting rods, 25. protective plates, 26. pressing plates, 27. baffles, 28. springs.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of safety-type laboratory ventilation equipment with monitoring function, including main body 1, laboratory 2, shifting
Dynamic glass door 3 and exhaust pipe 4, further include mechanism for monitoring and protection mechanism, and the inside in laboratory 2 is arranged in the mechanism for monitoring,
The protection mechanism is arranged in the inside of main body 1, and the protection mechanism is located at the lower section in laboratory 2；
By mechanism for monitoring, adjusting that can be comprehensive to camera 18 can accurately record experimental data, and existing
It is artificial compared by paper records, avoid and lack the case where misremembering note caused by record time deficiency and occur, and can be complete
The review experimental record in face, improves the accuracy of experimental record, improves the condition of experiment, by protection mechanism, can control
Protective plate 25 processed, which rises, seals the gaps underneath in laboratory 2, and when preventing from testing, toxic and harmful gas is under laboratory 2
Side is overflowed, and is impacted to the health of people, improves the safety of equipment, and pass through convenient for the arm of different thicknesses
The inside that osculum stretches into laboratory 2 is tested, with it is existing experiment is done around movable glass door 3 by arm compared with, due to hand
Arm is directly protruding into the inside in laboratory 2, and osculum is almost formed with arm and sealed, and effectively reduces toxic and harmful gas spilling
Possibility, operated when testing it is more convenient, safety, improve practicability and the safety of laboratory ventilation equipment.
The mechanism for monitoring includes displacement component, lifting assembly and monitoring assembly, and the displacement component is arranged in laboratory 2
Inside top, the lifting assembly is arranged in the side of displacement component, and the monitoring assembly is arranged under lifting assembly
Side, the displacement component are sequentially connected with lifting assembly, and the lifting assembly is sequentially connected with monitoring assembly；
As shown in figure 4, the monitoring assembly include monitoring room 12, it is the second motor 13, driving wheel 14, transmission belt 15, driven
Wheel 16, shaft 17 and camera 18, the monitoring room 12 are horizontally set on the lower section of lifting assembly, and second motor 13 is vertical
Inside in monitoring room 12 is set, and second motor 13 is sequentially connected with driving wheel 14, and the shaft 17 is vertically provided at master
The top of the side of driving wheel 14, the shaft 17 is connect by bearing block with the inner wall of monitoring room 12, the lower end of the shaft 17
It is connect with camera 18, the camera 18 is horizontally set on the inside of monitoring room 12, and the driven wheel 16 is set in shaft 17
On, the driving wheel 14 is sequentially connected by transmission belt 15 and driven wheel 16, and the driven wheel 16 is driven by shaft 17 and imaged
First 18 rotation；
When needing to record experimental data, signal is passed to by PLC, the second electricity of PLC controls by control button
Machine 13 starts, and the second motor 13 drives driving wheel 14 to rotate, and driving wheel 14 drives driven wheel 16 to rotate by transmission belt 15, from
Driving wheel 16 drives camera 18 to rotate by shaft 17, the angle of camera 18 is adjusted, so that coverage is more
Extensively, by the comprehensive adjusting of camera 18, experimental data can be accurately recorded, artificially passes through paper records phase with existing
Than avoiding and lacking the case where misremembering note caused by record time deficiency and occur, and can comprehensively look back experimental record, improve
The accuracy of experimental record, improves the condition of experiment.
The protection mechanism includes seal assembly and telescopic component, and the telescopic component is arranged in the inside of seal assembly；
As shown in figure 5, the seal assembly includes third motor 19, second gear 20, third gear 21,25 and of protective plate
Two mobile units, the third motor 19 are horizontally set on the inside of main body 1, and the third motor 19 is passed with second gear 20
Dynamic connection, the third gear 21 are arranged in the lower section of second gear 20, and the second gear 20 is engaged with third gear 21, institute
The side that protective plate 25 is vertically provided at the lower section in laboratory 2 is stated, the protective plate 25 is matched with laboratory 2, the protective plate
25 are slidably connected with laboratory 2, and the both sides of the top of the protective plate 25 are respectively equipped with two openings, and the vertical of the opening is cut
Face is quadrangle, and two mobile units are separately positioned on the both sides of third gear 21, and two mobile units are about third gear 21
Symmetrically；
The mobile unit includes lead screw 22, movable block 23 and connecting rod 24, and the lead screw 22 is coaxially set with third gear 21
It sets, the movable block 23 is set on lead screw 22, and the movable block 23 is threadedly coupled with lead screw 22, and the third gear 21 is distinguished
Two movable blocks 23 are driven to move toward one another by two lead screws 22, one end of the connecting rod 24 and movable block 23 are hinged, the company
The other end of bar 24 and the lower section of protective plate 25 are hinged, and two connecting rods 24 are separately positioned on the both sides of the lower section of protective plate 25, and two
A connecting rod 24 is symmetrical about protective plate 25；
When needing the space sealing by 2 lower section of laboratory, signal is passed to by PLC, PLC controls by control button
Third motor 19 starts, and third motor 19 drives second gear 20 to rotate, and second gear 20 drives third gear 21 to rotate, third
Gear 21 drives two movable blocks 23 close to each other by two lead screws 22 respectively, and two movable blocks 23 are logical during close
Connecting rod 24 is crossed so that protective plate 25 is gradually raised, protective plate 25, which rises, seals the gaps underneath in laboratory 2, prevents from testing
When, toxic and harmful gas is overflowed from the lower section in laboratory 2, is impacted to the health of people, is improved the safety of equipment
Property, it is relatively reliable.
As shown in fig. 6, the telescopic component includes pressing plate 26, baffle 27 and spring 28, the pressing plate 26 is horizontally set on
The top of the opening of protective plate 25, the pressing plate 26 are matched with opening, and the pressing plate 26 is slidably connected with protective plate 25, the gear
Plate 27 is vertically provided at the side of the opening of protective plate 25, and the baffle 27 is matched with opening, the baffle 27 and protective plate 25
It being slidably connected, one end of the pressing plate 26 is connect with the top of baffle 27, and the spring 28 is vertically arranged, and the one of the spring 28
End is connect with the lower section of pressing plate 26, and the other end of the spring 28 is connect with the lower section of the opening of protective plate 25.
When needing laboratory 2 after sealing to test, press pressing plate 26, pressing plate 26 that baffle 27 is driven to move down with subordinate,
In fact, baffle 27 initially blocks the side of opening, gas leakage is prevented, after baffle 27 moves down, opening is stayed one small
Mouthful, by the way that the size of osculum can be adjusted to the compression of spring 28, laboratory 2 is stretched by osculum convenient for the arm of different thicknesses
Inside test, with it is existing experiment is done around movable glass door 3 by arm compared with, since arm is directly protruding into laboratory
2 inside, and osculum is almost formed with arm and is sealed, and is effectively reduced the possibility of toxic and harmful gas spilling, is tested
When operate it is more convenient, safety.
As shown in Fig. 2, the displacement component includes first motor 5, first gear 6 and rack 7, the first motor 5 is perpendicular
To the top being arranged in the inside in laboratory 2, the first motor 5 is sequentially connected with first gear 6, and 7 level of the rack is set
It sets in the side of first gear 6, the first gear 6 is engaged with rack 7, and the rack 7 is vertical with movable glass door 3.
When needing to record experimental data, signal is passed to by PLC, the first electricity of PLC controls by control button
Machine 5 starts, and first motor 5 drives first gear 6 to rotate, and first gear 6 is with the horizontal back-and-forth motion of carry-over bar 7, so that taking the photograph
As first 18 also can the inside in laboratory 2 be moved forward and backward carry out shooting record.
As shown in figure 3, the lifting assembly includes shell 8, cylinder 9, sliding shoe 10 and expansion bracket 11, the shell 8 is set
It sets in the side of rack 7, the shell 8 is connect with rack 7, and the cylinder 9 is horizontally set on the inside of shell 8, the cylinder 9
Gas bar connect with sliding shoe 10, the sliding shoe 10 is arranged in the inside of shell 8, and the expansion bracket 11 is vertically arranged, described
In the both ends of the upside of expansion bracket 11, wherein one end and the inside of shell 8 is hinged, and the other end is hinged with sliding shoe 10, described to stretch
The both ends of the downside of contracting frame 11 are arranged at the inside of monitoring room 12.
When needing to record experimental data, signal is passed to by PLC by control button, PLC control cylinders 9 open
Dynamic, the gas bar of cylinder 9 drives sliding shoe 10 to move right, and in the process of moving, expansion bracket 11 can move down sliding shoe 10,
So that camera 18, which moves down into suitable height, carries out shooting record.
Preferably, in order to make the movement of 7 horizontal stable of rack, the top of the rack 7 be equipped with sliding unit, the cunning
Moving cell includes dovetail groove and fixed block, and the dovetail groove is horizontally set on the inside in laboratory 2, the dovetail groove and rack 7
Parallel, the fixed block is matched with dovetail groove, and the fixed block is arranged in the inside of dovetail groove, and the fixed block is slided with dovetail groove
Dynamic connection, the lower section of the fixed block is connect with rack 7.
Preferably, in order to detect the position where protective plate 25, the main body 1 is internally provided with range sensor.
Preferably, for the ease of observation, the making material of the protective plate 25 is glass.
Preferably, in order to make the movement of 23 horizontal stable of movable block, the lower section of the movable block 23 be equipped with guide rod, institute
The inside that guide rod is horizontally set on main body 1 is stated, the movable block 23 is with guide rod against the movable block 23 is slided with guide rod
Dynamic connection.
Preferably, for the ease of button control device, the main body 1 is equipped with control button, and the control button is
Touch key.
Preferably, in order to by PLC control devices, the main body 1 is internally provided with PLC, the mechanism for monitoring and anti-
Shield mechanism is electrically connected with PLC.
Preferably, in order to carry out signal transmission, to be controlled remotely by a computer equipment, the inside of the main body 1
Equipped with antenna.
By displacement component, camera 18 can be made to be moved forward and backward, by lifting assembly, can make 18 liters of camera
Drop can make camera 18 rotate by monitoring assembly, carry out angular adjustment, and camera 18 is located in monitoring room 12
Portion is safer, prevents pernicious gas corrosion camera 18 from can accurately record reality by the comprehensive adjusting of camera 18
Test data, with it is existing artificially by paper records compared with, avoid and lack the case where misremembering note caused by record time deficiency and send out
It is raw, and experimental record can be comprehensively looked back, the accuracy of experimental record is improved, the condition of experiment is improved, by close
Sealing assembly, control protective plate 25, which rises, seals the gaps underneath in laboratory 2, and when preventing from testing, toxic and harmful gas is from reality
The lower section for testing room 2 is overflowed, and is impacted to the health of people, is improved the safety of equipment, relatively reliable, by flexible
Component is stretched by osculum the inside in laboratory 2 and tested convenient for the arm of different thicknesses, with it is existing by arm around moving
Dynamic glass door 3 does experiment and compares, and since arm is directly protruding into the inside in laboratory 2, and osculum is almost formed with arm and sealed,
The possibility for effectively reducing toxic and harmful gas spilling operates more convenient, safety when testing.
Compared with prior art, should have in the safety-type laboratory ventilation equipment of monitoring function, it, can by mechanism for monitoring
With the adjusting comprehensive to camera 18, can accurately record experimental data, with it is existing artificially by paper records compared with,
It avoids and lacks the case where misremembering note caused by record time deficiency and occur, and can comprehensively look back experimental record, improve
The accuracy of experimental record improves the condition of experiment, by protection mechanism, can control protective plate 25 and rise laboratory 2
Gaps underneath sealing, when preventing from testing, toxic and harmful gas from the lower section in laboratory 2 overflow, to the health of people
It impacts, improves the safety of equipment, and the inside for being convenient for the arm of different thicknesses to stretch into laboratory 2 by osculum is done
Experiment, with it is existing experiment is done around movable glass door 3 by arm compared with, since arm is directly protruding into the inside in laboratory 2,
And osculum is almost formed with arm and is sealed, and effectively reduces the possibility of toxic and harmful gas spilling, is operated more when testing
Add convenience, safety, improves practicability and the safety of laboratory ventilation equipment.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of safety-type laboratory ventilation equipment with monitoring function, including main body (1), laboratory (2), movable glass door
(3) and exhaust pipe (4), which is characterized in that further include mechanism for monitoring and protection mechanism, the mechanism for monitoring is arranged in laboratory
(2) inside, the protection mechanism are arranged in the inside of main body (1), and the protection mechanism is located at the lower section in laboratory (2)；
The mechanism for monitoring includes displacement component, lifting assembly and monitoring assembly, and the displacement component is arranged in laboratory (2)
Internal top, the lifting assembly are arranged in the side of displacement component, and the monitoring assembly is arranged in the lower section of lifting assembly,
The displacement component is sequentially connected with lifting assembly, and the lifting assembly is sequentially connected with monitoring assembly；
The monitoring assembly include monitoring room (12), the second motor (13), driving wheel (14), transmission belt (15), driven wheel (16),
Shaft (17) and camera (18), monitoring room (12) are horizontally set on the lower section of lifting assembly, second motor (13)
It is vertically provided at the inside of monitoring room (12), second motor (13) is sequentially connected with driving wheel (14), the shaft (17)
It is vertically provided at the side of driving wheel (14), the top of the shaft (17) is connected by bearing block and the inner wall of monitoring room (12)
It connects, the lower end of the shaft (17) is connect with camera (18), and the camera (18) is horizontally set on the interior of monitoring room (12)
Portion, the driven wheel (16) are set in shaft (17), and the driving wheel (14) is passed by transmission belt (15) and driven wheel (16)
Dynamic connection, the driven wheel (16) drive camera (18) to rotate by shaft (17)；
The protection mechanism includes seal assembly and telescopic component, and the telescopic component is arranged in the inside of seal assembly；
The seal assembly includes third motor (19), second gear (20), third gear (21), protective plate (25) and two shiftings
Moving cell, the third motor (19) are horizontally set on the inside of main body (1), the third motor (19) and second gear (20)
It is sequentially connected, third gear (21) setting is in the lower section of second gear (20), the second gear (20) and third gear
(21) it engages, the protective plate (25) is vertically provided at the side of the lower section in laboratory (2), the protective plate (25) and laboratory
(2) it matches, the protective plate (25) is slidably connected with laboratory (2), and the both sides of the top of the protective plate (25) are respectively equipped with
The vertical cross-section of two openings, the opening is quadrangle, and two mobile units are separately positioned on the both sides of third gear (21),
Two mobile units are symmetrical about third gear (21)；
The mobile unit includes lead screw (22), movable block (23) and connecting rod (24), the lead screw (22) and third gear (21)
Coaxial arrangement, the movable block (23) are set on lead screw (22), and the movable block (23) is threadedly coupled with lead screw (22), described
Third gear (21) drives two movable blocks (23) to move toward one another by two lead screws (22) respectively, one end of the connecting rod (24)
Hinged with movable block (23), the other end of the connecting rod (24) is hinged with the lower section of protective plate (25), and two connecting rods (24) are respectively
Both sides in the lower section of protective plate (25) are set, and two connecting rods (24) are symmetrical about protective plate (25)；
The telescopic component includes pressing plate (26), baffle (27) and spring (28), and the pressing plate (26) is horizontally set on protective plate
(25) top of opening, the pressing plate (26) match with opening, and the pressing plate (26) is slidably connected with protective plate (25), described
Baffle (27) is vertically provided at the side of the opening of protective plate (25), and the baffle (27) matches with opening, the baffle (27)
It is slidably connected with protective plate (25), one end of the pressing plate (26) is connect with the top of baffle (27), and the spring (28) is vertical
Setting, one end of the spring (28) are connect with the lower section of pressing plate (26), the other end and the protective plate (25) of the spring (28)
Opening lower section connection.
2. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the displacement
Component includes first motor (5), first gear (6) and rack (7), and the first motor (5) is vertically provided at laboratory (2)
Internal top, the first motor (5) are sequentially connected with first gear (6), and the rack (7) is horizontally set on first gear
(6) side, the first gear (6) are engaged with rack (7), and the rack (7) is vertical with movable glass door (3).
3. the safety-type laboratory ventilation equipment with monitoring function as claimed in claim 2, which is characterized in that the lifting
Component includes shell (8), cylinder (9), sliding shoe (10) and expansion bracket (11), and the shell (8) is arranged the one of rack (7)
Side, the shell (8) connect with rack (7), and the cylinder (9) is horizontally set on the inside of shell (8), the cylinder (9)
Gas bar is connect with sliding shoe (10), and the sliding shoe (10) is arranged in the inside of shell (8), and the expansion bracket (11) vertically sets
It sets, in the both ends of the upside of the expansion bracket (11), wherein one end and the inside of shell (8) is hinged, the other end and sliding shoe
(10) hinged, the both ends of the downside of the expansion bracket (11) are arranged at the inside of monitoring room (12).
4. the safety-type laboratory ventilation equipment with monitoring function as claimed in claim 2, which is characterized in that the rack
(7) top is equipped with sliding unit, and the sliding unit includes dovetail groove and fixed block, and the dovetail groove is horizontally set on experiment
The inside of room (2), the dovetail groove is parallel with rack (7), and the fixed block is matched with dovetail groove, and the fixed block is arranged in swallow
The inside of stern notch, the fixed block are slidably connected with dovetail groove, and the lower section of the fixed block is connect with rack (7).
5. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the main body
(1) be internally provided with range sensor.
6. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the protection
The making material of plate (25) is glass.
7. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the movement
The lower section of block (23) is equipped with guide rod, and the guide rod is horizontally set on the inside of main body (1), the movable block (23) and guiding
Bar is against the movable block (23) is slidably connected with guide rod.
8. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the main body
(1) it is equipped with control button, the control button is touch key.
9. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the main body
(1) be internally provided with PLC, the mechanism for monitoring and protection mechanism are electrically connected with PLC.
10. the safety-type laboratory ventilation equipment with monitoring function as described in claim 1, which is characterized in that the master
Body (1) is internally provided with antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890700.8U CN208004474U (en) | 2017-12-28 | 2017-12-28 | A kind of safety-type laboratory ventilation equipment with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890700.8U CN208004474U (en) | 2017-12-28 | 2017-12-28 | A kind of safety-type laboratory ventilation equipment with monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208004474U true CN208004474U (en) | 2018-10-26 |
Family
ID=63882239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890700.8U Active CN208004474U (en) | 2017-12-28 | 2017-12-28 | A kind of safety-type laboratory ventilation equipment with monitoring function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781848A (en) * | 2020-12-29 | 2021-05-11 | 广东顶固集创家居股份有限公司 | Glass hinge test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781848A (en) * | 2020-12-29 | 2021-05-11 | 广东顶固集创家居股份有限公司 | Glass hinge test equipment |
| CN112781848B (en) * | 2020-12-29 | 2023-05-16 | 广东顶固集创家居股份有限公司 | Glass hinge test equipment |
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Effective date of registration: 20201104 Address after: Building 13, No.1 Wangdong Middle Road, Sijing Town, Songjiang District, Shanghai, 201601 Patentee after: Kemec (Shanghai) Pharmaceutical Technology Co.,Ltd. Address before: 200120 room 3501, 1077 Chong Zhi Road, Pudong New Area, Shanghai. Patentee before: BIDE PHARMATECH Ltd. |