CN110528921B

CN110528921B - Sealing connection combined laboratory

Info

Publication number: CN110528921B
Application number: CN201910785709.XA
Authority: CN
Inventors: 邢希学
Original assignee: Beijing Dynaflow Experiment Technology Co Ltd
Current assignee: Dana Zhizao Hebei Industrial Equipment Co.,Ltd.
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2021-03-23
Anticipated expiration: 2039-08-23
Also published as: CN110528921A

Abstract

The invention discloses a sealing connection combination laboratory, which comprises: the bottom plate, the equal fixedly connected with riser in the left and right sides of bottom plate, the rear side fixedly connected with diaphragm of bottom plate, the positive fixedly connected with of bottom plate supports the door plant, there is the sealing door inside of supporting the door plant through hinge movable mounting, the top of bottom plate is provided with the roof, the riser, the top of diaphragm and support door plant all with the bottom fixed connection of roof, the inboard of the riser on right side has set the experiment wiper mechanism, the inboard of left riser has set the experiment table, the left front side fixedly connected with exhaust fan in roof bottom, the top fixedly connected with support column of bottom plate, the top of support column is provided with installation adjustment mechanism, the equal fixedly connected with purge lamp in front side of the left. The problem of current laboratory comparatively complicated and comparatively take time and complicated when the installation construction when the construction installation reduced installation effectiveness and leakproofness is solved, this sealing connection combination laboratory possesses the convenient and good advantage of leakproofness of installation.

Description

Sealing connection combined laboratory

Technical Field

The invention relates to the technical field of laboratory installation, in particular to a sealing connection combined laboratory.

Background

At present, many professional manufacturers in the domestic design and construction biosafety laboratory have different construction process levels, but the total can be classified into two types, one type is a color steel plate field assembling type adopted by most professional manufacturers, and the other type is a field welding type. In both processes, partial processing is carried out on the product in advance inside a manufacturer, and then secondary processing is carried out on the site by a construction team to achieve the purpose of finished products. Because the site environment of a construction site is complex and severe, the overall quality level is difficult to ensure when the product is subjected to secondary processing on site.

The installation efficiency has been reduced to comparatively complicated and comparatively time-consuming complicacy when the installation of comparatively complicated and installation construction in current laboratory, and the sealed effect after the installation can not be guaranteed simultaneously, and the most structure of inside just can install again after needing to install completely, and the easy harm original fixed knot of secondary installation causes the insecure leakproofness of installation poor.

Disclosure of Invention

The invention aims to provide a sealing connection combination laboratory which has the advantages of convenience in installation and good sealing performance and solves the problems that the existing laboratory is complex in construction and installation, time-consuming and complex in installation and construction, and installation efficiency and sealing performance are reduced.

In order to achieve the above object, the present invention provides a sealingly jointed laboratory comprising:

the device comprises a bottom plate, vertical plates are fixedly connected to the left side and the right side of the bottom plate, a transverse plate is fixedly connected to the rear side of the bottom plate, a supporting door plate is fixedly connected to the front side of the bottom plate, a sealing door is movably mounted inside the supporting door plate through a hinge, a top plate is arranged at the top of the bottom plate, the tops of the vertical plates, the transverse plate and the supporting door plate are fixedly connected with the bottom of the top plate, an experiment cleaning mechanism is arranged on the inner side of the vertical plate on the right side, an experiment table is arranged on the inner side of the vertical plate on the left side, an exhaust fan is fixedly connected to the front side of the left side of the bottom of the top plate, a supporting column is fixedly connected to the top;

the sealing grooves are formed in the tops of the vertical plate, the transverse plate and the supporting door plate, the four sides of the bottom of the top plate are fixedly connected with sealing strips in sealing connection with the sealing grooves, second bolts are arranged at the four corners of the top plate, and the bottom ends of the second bolts penetrate through the top plate and extend to the tops of the vertical plate, the transverse plate and the supporting door plate and are in threaded connection with the tops of the vertical plate, the transverse plate and the supporting door plate.

Preferably, a cavity is arranged in the experiment table, two openable or closable experiment door panels are arranged at the front end of the cavity, a first movable part is arranged at a position, corresponding to the cavity, of a first table top board of the experiment table, the first movable part comprises a first movable square rod, two first hinges arranged on the first movable square rod and two first sleeves arranged at two ends of the first movable square rod, and the first hinges are used for connecting the first movable square rod with the first table top board;

the experiment modules are placed in the cavity and comprise a second table top board, a second movable part and a third movable part, the second movable part is arranged at the right end of the second table top board, the third movable part is arranged at the left end of the second table top board, the second movable part comprises a second movable square rod, two second hinges and two second sleeves, the two second hinges are arranged on the second movable square rod, the two second sleeves are arranged at the two ends of the second movable square rod, and the second hinges are used for connecting the second movable square rod and the second table top board;

the third movable part comprises a third movable square rod, two third hinges arranged on the third movable square rod, two third sleeves arranged at two ends of the third movable square rod and a fourth sleeve sleeved in the third sleeve, a stabilizing rod is arranged between the two fourth sleeves and is close to the lower end of the fourth sleeve, and the third hinge is used for connecting the third movable square rod and the second table board;

the outer diameter of the second sleeve is smaller than the inner diameters of the first sleeve and the third sleeve, and the second sleeve can be sleeved in the first sleeve and the third sleeve, so that a plurality of second table panels are connected and temporarily overlapped with the first table panels to form a large experiment table.

Preferably, one surface of the first movable square bar is connected with a first connecting leaf of a first hinge, and a second connecting leaf of the first hinge is connected with the lower surface of the first table top plate, so that the first movable part rotates 90 degrees relative to the first table top plate;

the second movable square rod is arranged at the position, close to the right end of the second table top plate, of the second table top plate through a second hinge, and the third movable square rod is arranged outside the left end of the second table top plate through a third hinge, so that the third movable square rod rotates 90 degrees relative to the second table top plate.

Preferably, a first limiting hole is formed in a position, close to the lower end of the third sleeve, a plurality of second limiting holes corresponding to the first limiting holes are formed in the fourth sleeve along the length direction of the fourth sleeve, the fourth sleeve is connected with the third sleeve through a limiting rod, and one end of the limiting rod penetrates through the first limiting hole and extends into any one of the second limiting holes.

Preferably, wherein, experiment wiper mechanism includes the washing panel, with wash the washing tank that the panel is connected, the top fixedly connected with of washing tank washs the valve, it is linked together with external water source to wash the valve.

Preferably, the cleaning tank comprises a cleaning top plate arranged on the lower surface of the experimental cleaning mechanism, an inner barrel sleeve arranged below the cleaning top plate, an outer barrel sleeve arranged below the cleaning top plate and sleeved outside the inner barrel sleeve, and an inner barrel core arranged between the inner barrel sleeve and the outer barrel sleeve in a sliding manner, wherein two opposite strip-shaped holes are formed in the barrel wall of the outer barrel sleeve along the length direction of the outer barrel sleeve, and protruding plates corresponding to the strip-shaped holes are arranged on the barrel wall of the inner barrel core;

two electric rods are arranged below the cleaning top plate, are symmetrically positioned on two sides of the outer cylinder sleeve, and are connected with the protruding plate at the working ends, and a switch assembly for controlling the electric rods to work is arranged on the lower surface of the cleaning top plate;

the outer surface of the inner cylinder sleeve is provided with a plurality of annular grooves close to the lower end of the inner cylinder sleeve, sealing rings in contact with the inner cylinder core are arranged in the annular grooves, a drain hole is formed in the bottom of the inner cylinder core, an electromagnetic valve electrically connected with the switch assembly is arranged in the drain hole, and the electromagnetic valve is connected with an external drain pipe.

Preferably, wherein, wash the roof and be connected with experiment wiper mechanism through a plurality of C types of connecing soon, connect soon to press from both sides and put splint, middle splint and put splint down including last tie, it is provided with vertical adjusting screw down to put on the splint to tie down, vertical adjusting screw's upper end is supported and is pushed up the lower surface of wasing the roof.

Preferably, the method further comprises the following steps:

the alarm system comprises a monitoring module arranged on the lower surface of the top plate 6, the monitoring module comprises a controller and a sensor module, the sensor module is electrically connected with the controller through a control circuit, and the output end of the controller is respectively connected with the input ends of the exhaust fan 8 and the purification lamp 11;

the control circuit comprises a diode D11, a capacitor C1, a resistor R11, a resistor R12, a resistor R13, a resistor R14, a resistor R15, a resistor R16, a resistor R17, a resistor R18, a PNP bipolar transistor Q1, an NPN bipolar transistor Q2, an NPN bipolar transistor Q3 and a PNP bipolar transistor Q4;

the controller is a single chip microcomputer, a first I/O port of the single chip microcomputer is electrically connected with an anode of a diode D11, an anode of a diode D11 is electrically connected with one end of a resistor 17, a cathode of a diode D11 is electrically connected with one end of a resistor R18, the other end of a resistor R18 is electrically connected with an emitter of an NPN bipolar transistor Q1, a base of an NPN bipolar transistor Q1 is electrically connected with the other end of a resistor R17, a collector of the NPN bipolar transistor Q1 is electrically connected with one end of a resistor R16, and an emitter of an NPN bipolar transistor Q1 is electrically connected with one ends of the resistor R15 and the resistor R13;

a collector of the NPN bipolar transistor Q3 is electrically connected to one end of the resistor R13, the other end of the resistor R15 is electrically connected to one ends of the resistor R11 and the resistor R12, the other end of the resistor R11 is electrically connected to the resistor R13 and a base of the NPN bipolar transistor Q3, and an emitter of the NPN bipolar transistor Q3 is electrically connected to one end of the capacitor C1;

an emitter of the PNP bipolar transistor Q4 is electrically connected with one end of a capacitor C1, the other end of the capacitor C1 is electrically connected with one end of the sensor module, the other end of the sensor module is electrically connected with a collector of the PNP bipolar transistor Q4 and connected to the ground GND, and a base of the PNP bipolar transistor Q4 is electrically connected with the other end of the resistor R12;

the collector of the NPN bipolar transistor Q2 is electrically connected with one end of the resistor R12, the base of the NPN bipolar transistor Q2 is electrically connected with the other end of the resistor R16, and the emitter of the NPN bipolar transistor Q2 is electrically connected with the second I/O port of the single chip microcomputer and is connected to the ground GND.

Compared with the prior art, the invention at least comprises the following beneficial effects:

1. the bottom plate in the sealed connection combined laboratory fixes the vertical plate, the transverse plate and the supporting door plate, the supporting columns are welded at the top of the bottom plate, the top plate is hoisted to enable the supporting columns to reduce the installation clearance fixed with the top plate through the installation adjusting mechanism, the supporting force is improved, the problems that the existing laboratory is complex in construction and installation, time is consumed during installation and construction, the installation efficiency and the sealing performance are reduced are solved, the sealed connection combined laboratory has the advantages of convenience in installation and good sealing performance, the installation efficiency is improved, the secondary installation cost is reduced, and the sealing performance after installation is improved.

2. According to the sealing connection combined laboratory, the installation adjusting mechanism is designed, the supporting plate is welded at the top of the installation adjusting mechanism, the stud is connected to the top of the supporting plate in a threaded mode, the fixed plate is welded at the top of the stud, the first bolt is connected to two sides of the inner portion of the fixed plate in a threaded mode, the top end of the first bolt penetrates through the fixed plate and extends into the inner portion of the top plate to be connected with the top plate in a threaded mode.

3. The sealed connection combined laboratory is provided with the laboratory table, the laboratory module is placed in the laboratory table, and the laboratory module and the first table top plate and the laboratory module can be mutually overlapped and assembled, so that the laboratory table can be temporarily overlapped to form a larger laboratory table for a user to use.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the riser of FIG. 1 in accordance with the invention;

FIG. 3 is a schematic top view of the top plate of the present invention;

FIG. 4 is a schematic top cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the invention at A;

FIG. 6 is an enlarged view of the invention at B;

FIG. 7 is a schematic structural view of the experiment table of the present invention;

FIG. 8 is a schematic structural view of the first movable portion of the present invention;

FIG. 9 is a front view of the structure of the experimental module of the present invention;

FIG. 10 is a schematic diagram of the structure of an experimental module according to the present invention;

FIG. 11 is a schematic view of the structure of the combination of the experiment table and the experiment module in the present invention;

FIG. 12 is a schematic view of the construction of a third sleeve and a fourth sleeve according to the present invention;

FIG. 13 is a schematic view of the cleaning tank of the present invention;

FIG. 14 is a schematic view of a portion of the structure of FIG. 13 in accordance with the present invention;

FIG. 15 is a diagram of a control circuit according to the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 to 15, the present invention provides a sealed connection combination laboratory, comprising:

a bottom plate 1, wherein the left side and the right side of the bottom plate 1 are both fixedly connected with a vertical plate 2, the rear side of the bottom plate 1 is fixedly connected with a transverse plate 3, the front surface of the bottom plate 1 is fixedly connected with a supporting door panel 4, a sealing door 5 is movably arranged in the supporting door panel 4 through a hinge, the top of the bottom plate 1 is provided with a top plate 6, the tops of the vertical plate 2, the transverse plate 3 and the supporting door plate 4 are all fixedly connected with the bottom of the top plate 6, the inner side of the vertical plate 2 on the right side is fixedly connected with an experiment cleaning mechanism, the inner side of the vertical plate 2 on the left side is provided with an experiment table 30, the front side of the left side of the bottom of the top plate 6 is fixedly connected with an exhaust fan 8, the top of the bottom plate 1 is fixedly connected with a support column 9, the top of the supporting column 9 is provided with an installation adjusting mechanism 10, and the front sides of the left side and the right side of the bottom of the top plate 6 are fixedly connected with purification lamps 11;

wherein, seal groove 14 has all been seted up at the top of riser 2, diaphragm 3 and support door plant 4, the equal fixedly connected with of four sides and the sealing strip 15 of 14 sealing connection of seal groove of 6 bottoms of roof, the four corners at 6 tops of roof all is provided with second bolt 16, the top and riser 2, diaphragm 3 and the top threaded connection who supports door plant 4 that roof 6 and extension to riser 2, diaphragm 3 and support door plant 4 are run through to the bottom of second bolt 16.

The working principle of the technical scheme is as follows: the scheme provides a sealing connection combination laboratory, which comprises a bottom plate 1, wherein the left side and the right side of the bottom plate 1 are fixedly connected with vertical plates 2, sealing grooves 14 are respectively formed in the tops of the vertical plates 2, a transverse plate 3 and a supporting door plate 4, four sides of the bottom of the top plate 6 are fixedly connected with sealing strips 15 which are in sealing connection with the sealing grooves 14, four corners of the top plate 6 are respectively provided with a second bolt 16, the bottom end of each second bolt 16 penetrates through the top plate 6 and extends to the tops of the vertical plates 2, the transverse plate 3 and the supporting door plate 4 to be in threaded connection with the vertical plates 2, the transverse plate 3 and the top of the supporting door plate 4, a user can conveniently fix the top plate 6 by rotating the second bolts 16 through the sealing grooves 14 and the sealing grooves 14 through the arrangement of the sealing strips 14, the sealing strips 15 are in close contact with the sealing grooves 14 after the top plate 6 is fixed, and, the left front side fixedly connected with exhaust fan 8 in roof 6 bottom, the top fixedly connected with support column 9 of bottom plate 1, the top of support column 9 is provided with the front side fixedly connected with purification lamp 11 of installation adjustment mechanism 10 roof 6 bottom both sides.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, bottom plate 1 is with riser 2, diaphragm 3 is fixed with support door plant 4, it has support column 9 to weld bottom plate 1's top again, hoist and mount the top plate again and make support column 9 reduce the installation clearance fixed with roof 6 through installation adjustment mechanism 10, improve the holding power, the problem that the installation effectiveness and leakproofness have been reduced to comparatively complicated and comparatively time-consuming complicacy when installing in the construction of having solved current laboratory, this sealing connection makes up the laboratory, possess the convenient advantage good with the leakproofness of installation, the efficiency of having improved the installation has reduced secondary installation cost and has improved the leakproofness after the installation.

In one embodiment, the inboard front side of riser 2 and the equal fixedly connected with backup pad 22 in rear side, second brace rod 23 has all been welded to the top and the bottom of backup pad 22, the both sides fixed connection of the top of

backup pad

22 and 6 bottoms of roof, the bottom of backup pad 22 and the both sides fixed connection at bottom plate 1 top, the setting of backup pad 22 and second brace rod 23 is passed through in this design, convenient to use person improves the holding power of riser 2 through backup pad 22, prevent that crooked phenomenon from appearing in riser 2, second brace rod 23 can make the higher difficult not hard up of stability after roof 6 installations simultaneously, the rear side fixedly connected with diaphragm 3 of bottom plate 1, because the equal fixedly connected with push-and-pull observation window 17 in positive both sides of diaphragm 3.

In one embodiment, the annular placing plate 18 is sleeved at the bottom of the surface of the supporting column 9, the first supporting ribs 19 are fixedly connected to two sides of the bottom of the annular placing plate 18, the inner sides of the first supporting ribs 19 are welded to the surface of the supporting column 9, the design is that the inner side of the first supporting ribs 17 and the surface of the annular placing plate 18 and the first supporting ribs 19 are arranged through the push-pull observation window 17, the inner part of a laboratory is observed through the push-pull observation window 17 conveniently, and quick circulation of air can be achieved by opening the push-pull observation window 17.

In one embodiment, the annular placing plate 18 can provide an annular placing table for a user to place experimental tools, meanwhile, the first supporting ribs 19 improve the fixing stability of the annular placing plate 18, the front surface of the bottom plate 1 is fixedly connected with a supporting door plate 4, a sealing door 5 is movably installed inside the supporting door plate 4 through a hinge, the top of the bottom plate 1 is provided with a top plate 6, fixing ribs 12 are welded at the top of the top plate 6, the fixing ribs 12 are arranged in a net shape, the cross sections of the fixing ribs 12 are arranged in a triangular shape, a ceiling keel 13 is fixedly connected at the bottom of the top plate 6, the design is characterized in that through the arrangement of the fixing ribs 12 and the ceiling keel 13, the user can improve the firmness of the top plate 6 through the fixing ribs 12, the top plate 6 is prevented from being fractured, the stability of the top plate 6 after being fixed is improved through the ceiling keel 13, the top of riser 2, diaphragm 3 and support door plant 4 all with the bottom fixed connection of roof 6, the inboard fixedly connected with experiment wiper mechanism of riser 2.

In one embodiment, a supporting plate 101 is welded on the top of the installation and adjustment mechanism 10, a stud 102 is connected on the top of the supporting plate 101 in a threaded manner, a fixed plate 103 is welded on the top of the stud 102, first bolts 104 are connected on both sides of the inside of the fixed plate 103 in a threaded manner, the top ends of the first bolts 104 penetrate through the fixed plate 103 and extend to the inside of the top plate 6 to be connected with the top plate 6 in a threaded manner, the design is convenient for a user to rotate the fixed plate 103 to drive the stud 102 to rotate through the supporting plate 101, the stud 102 rotates to perform height adjustment, so that the mounting error is slightly adjusted through the rotation of the stud 102 to ensure that the supporting force is large and the fixing stability of the top plate 6 is ensured, a spring 24 is sleeved on the surface of the stud 102, the top end of the spring 24 is fixedly connected with the bottom of the fixed plate 103, according to the design, the screw bolt 102 is not easy to loosen after being adjusted by the elasticity of the spring 24 after the screw bolt 102 is rotationally fixed through the arrangement of the spring 24, and meanwhile, the spring 24 can reduce the slight vibration force of the top plate 6, reduce the increase of the gap at the joint after installation and improve the sealing effect.

In one embodiment, a cavity 31 is disposed in the experiment table 30, two experiment door panels 32 capable of being opened or closed are disposed at the front end of the cavity 31, a first movable portion 34 is disposed at a position of the first table top plate 33 of the experiment table 30 corresponding to the cavity 31, the first movable portion 34 includes a first movable square bar 341, two first hinges 342 disposed on the first movable square bar 341, and two first sleeves 343 disposed at two ends of the first movable square bar 341, and the first hinges 342 are used for connecting the first movable square bar 341 and the first table top plate 33;

a plurality of experiment modules 35, which are placed in the cavity 31, wherein each experiment module 35 comprises a second table top plate 36, a second movable portion 37 arranged at the right end of the second table top plate 36, and a third movable portion 38 arranged at the left end of the second table top plate 36, the second movable portion 37 comprises a second movable square rod 371, two second hinges 372 arranged on the second movable square rod 371, and two second sleeves 373 arranged at the two ends of the second movable square rod 371, and the second hinges 372 are used for connecting the second movable square rod 371 with the second table top plate 36;

the third movable portion 38 comprises a third movable square bar 381, two third hinges 382 arranged on the third movable square bar 381, two third sleeves 383 arranged at two ends of the third movable square bar 381, and a fourth sleeve 384 sleeved in the third sleeves 383, a stabilizer bar 385 is arranged between the two fourth sleeves 384, the stabilizer bar 385 is close to the lower end of the fourth sleeves 384, and the third hinges 382 are used for connecting the third movable square bar 381 with the second table top plate 36;

the outer diameter of the second sleeve 373 is smaller than the inner diameters of the first sleeve 343 and the third sleeve 383, and the second sleeve can be sleeved in the first sleeve 343 and the third sleeve 383, so that a plurality of second table panels 36 are connected to be temporarily overlapped with the first table panel 33 to form a large experiment table.

The working principle of the technical scheme is as follows: the area of the first table top plate on the experiment table is limited, so that sometimes a user needs to be large for carrying out experiments, but if a large experiment table is arranged, the large area in the experiment chamber is occupied, and the experiment table is not convenient, so that the scheme of temporarily overlapping the experiment table is provided in the embodiment;

placing some experiment modules 35 in the cavity 31 of the experiment table 30, where the experiment modules 35 include a second table top plate 36, a second movable portion 37, and a third movable portion 38, when a user temporarily overlaps the experiment modules 35, rotating the first movable portion 34 installed on the first table top plate 33 out of the cavity 31 to make the first sleeve 343 in the first movable portion 34 in a vertical state, then rotating the second movable portion 37 to make the second sleeve 373 in the second movable portion 37 in a vertical state, rotating the third movable portion 38 to make the third sleeve 383 in the third movable portion 38 in a vertical state, and then sleeving the second sleeve 373 in the first sleeve 343, and then sleeving the second sleeve 373 in an adjacent experiment module 35 in the third sleeve 383, so that the assembly between the experiment module 35 and the first table top plate 33, and the assembly between the experiment module 35 and the experiment module 35 can be completed, the fourth sleeve 384 is pulled out from the third sleeve 383, and the fourth sleeve 384 and the third sleeve 383 are assembled to a same height according to the height of the first table top 33.

The beneficial effects of the above technical scheme are that: through the design of the structure, the experiment module is placed in the experiment table, and the experiment module and the first table top plate, and the experiment module can be mutually overlapped and assembled, so that the experiment table can be temporarily overlapped to form a larger experiment table for a user to use; meanwhile, the construction and transportation are convenient.

In one embodiment, one surface of the first movable square bar 341 is connected to the first connecting leaf of the first hinge 342, and the second connecting leaf of the first hinge 342 is connected to the lower surface of the first table top 33, so that the first movable portion 34 can rotate 90 degrees relative to the first table top 33;

the second movable square bar 371 is disposed at a portion of the second table top 36 near a right end of the second table top 36 via a second hinge 372, and the third movable square bar 381 is disposed at an outer portion of a left end of the second table top 36 via a third hinge 382, so that the third movable portion 38 rotates 90 degrees with respect to the second table top 36.

The working principle of the technical scheme is as follows: the first hinge 342 connects the first movable square bar 341 with the first table top plate 33, and enables the first movable portion 34 to rotate 90 degrees relative to the first table top plate 33, that is, when the experiment door panel 32 is in the closed state, the axis of the first sleeve 343 is in the horizontal state, after the experiment door panel 32 is opened, the first sleeve 343 can rotate 90 degrees relative to the first table top plate 33, and after the axis of the first sleeve 343 is in the vertical state, the user can take out the experiment module 35, and sleeve the second sleeve 373 in the experiment module 35 in the first sleeve 343; similarly, after the third movable portion 38 rotates 90 degrees relative to the second table top 36, the user can sleeve the second sleeve 373 of another experimental module 35 in the third sleeve 383.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, make things convenient for mutual installation of experiment module 35.

In one embodiment, a first position-limiting hole 39 is formed in a portion of the third sleeve 383 near the lower end thereof, a plurality of second position-limiting holes 40 corresponding to the first position-limiting holes 39 are formed in the fourth sleeve 384 along the length direction thereof, the fourth sleeve 384 is connected to the third sleeve 383 through a position-limiting rod 41, and one end of the position-limiting rod 41 passes through the first position-limiting hole 39 and extends into any one of the second position-limiting holes 40.

The working principle of the technical scheme is as follows: the fourth sleeve 384 can be sleeved in the third sleeve 383, and when the user uses the device, the user pulls the fourth sleeve 384 out of the third sleeve 383, aligns the second limiting hole 40 on the fourth sleeve 384 with the first limiting hole 39 on the third sleeve 383, and then passes one end of the limiting rod 41 from the first limiting hole 39 to the second limiting hole 40, so that the fourth sleeve 384 and the third sleeve 383 can be fixed together.

The beneficial effects of the above technical scheme are that: through the design of the structure, a user can conveniently install the experiment module 35 to a use state meeting the requirement; and also facilitates the replacement of the fourth sleeve 384 back into the third sleeve 383 and the replacement of the experiment module 35 back into the cavity 31 of the experiment table 30 when the experiment module 35 is not in use.

In one embodiment, the experimental cleaning mechanism comprises a cleaning panel 7 and a cleaning tank 20 connected with the cleaning panel 7, wherein a cleaning valve 21 is fixedly connected to the top of the cleaning tank 20, and the cleaning valve 21 is communicated with an external water source.

The working principle of the technical scheme is as follows: experiment wiper mechanism includes washing panel 7, washing tank 20 be connected with washing panel 7, and the top fixedly connected with of washing tank 20 washs valve 21, and washing valve 21 is linked together with external water source.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the user can wash the laboratory glassware through experiment wiper mechanism, puts the laboratory glassware in washing tank 20, washs the laboratory glassware after opening washing valve 21.

In one embodiment, the cleaning tank 20 comprises a cleaning top plate 201 arranged on the lower surface of the experimental cleaning mechanism, an inner cylinder sleeve 202 arranged below the cleaning top plate 201, an outer cylinder sleeve 203 arranged below the cleaning top plate 201 and sleeved outside the inner cylinder sleeve 202, and an inner cylinder core 204 arranged between the inner cylinder sleeve 202 and the outer cylinder sleeve 203 in a sliding manner, wherein two opposite strip-shaped holes 205 are formed in the cylinder wall of the outer cylinder sleeve 203 along the length direction of the outer cylinder sleeve, and protruding plates 206 corresponding to the strip-shaped holes 205 are arranged on the cylinder wall of the inner cylinder core 204;

two electric rods 207 are arranged below the cleaning top plate 201, the two electric rods 207 are symmetrically arranged at two sides of the outer cylinder sleeve 202, the working ends of the electric rods 207 are connected with the protruding plates 206, and a switch assembly 208 for controlling the electric rods 207 to work is arranged on the lower surface of the cleaning top plate 201;

the outer surface of the inner cylinder sleeve 202 is provided with a plurality of annular grooves 209 near the lower end thereof, the annular grooves 209 are internally provided with sealing rings 210 contacting with the inner cylinder core 204, the bottom of the inner cylinder core 204 is provided with a drain hole, the drain hole is internally provided with an electromagnetic valve 211 electrically connected with the switch assembly 208, and the electromagnetic valve 211 is connected with an external drain pipe.

The working principle of the technical scheme is as follows: in order to keep the washing tank 20 in the minimum state, a user can press the switch assembly 208 to start the electric rod 207 according to actual conditions, the working end of the electric rod 207 pushes the protrusion plate 206 downwards, and the protrusion plate 206 moves downwards along the strip-shaped hole 205, so that the inner cylinder core 204 moves downwards relative to the inner cylinder sleeve 202 and the outer cylinder sleeve 203, the size of the whole washing tank 20 is increased, and some large-scale experimental articles can be washed; in addition, at other times, the cleaning tank 20 is in the minimum state, so that the occupied internal space of the sealed connection combination laboratory can be saved, and a user can conveniently and flexibly set the size of the cleaning tank 20;

a plurality of annular grooves 209 are formed in the outer surface of the inner cylinder sleeve 202 close to the lower end of the inner cylinder sleeve, and sealing rings 210 in contact with the inner cylinder core 204 are arranged in the annular grooves 209, so that water leakage between the inner cylinder core 204 and the inner cylinder sleeve 202 can be prevented;

the bottom of the inner cylinder core 204 is provided with a drain hole, a solenoid valve 211 electrically connected with the switch assembly 208 is arranged in the drain hole, and the solenoid valve 211 is connected with an external drain pipe (not shown), so that the solenoid valve 211 is opened by pressing a drain button on the switch assembly 208 by a user, and used water is drained from the external drain pipe.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the installation and the use of washing tank are convenient, that is to say, also convenient construction transportation and installation when washing tank 20 is in minimum state.

In one embodiment, the cleaning top plate 201 is connected with the cleaning panel 7 through a plurality of C-shaped quick connecting clamps 300, each quick connecting clamp 300 comprises an upper horizontal clamping plate 301, a middle clamping plate 302 and a lower horizontal clamping plate 303, a vertical adjusting screw 304 is arranged on each lower horizontal clamping plate 303, and the upper end of each vertical adjusting screw 304 abuts against the lower surface of the cleaning top plate 201.

The working principle of the technical scheme is as follows: the cleaning top plate 201 is connected with the cleaning panel 7 through a plurality of C-shaped quick connecting clamps 300, each quick connecting clamp 300 comprises an upper horizontal clamping plate 301, a middle clamping plate 302 and a lower horizontal clamping plate 303, a vertical adjusting screw 304 is arranged on each lower horizontal clamping plate 303, and the upper end of each vertical adjusting screw 304 abuts against the lower surface of the cleaning top plate 201;

the beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, through the quick-witted installing the washing tank on washing panel 7 that 300 operating personnel of connecing of C type can be quick, make things convenient for the site operation like this.

In one embodiment, further comprising:

the controller is a single chip microcomputer, a first I/O port of the single chip microcomputer is electrically connected with an anode of a diode D11, an anode of a diode D11 is electrically connected with one end of a resistor R17, a cathode of a diode D11 is electrically connected with one end of a resistor R18, the other end of the resistor R18 is electrically connected with an emitter of an NPN bipolar transistor Q1, a base of the NPN bipolar transistor Q1 is electrically connected with the other end of the resistor R17, a collector of the NPN bipolar transistor Q1 is electrically connected with one end of a resistor R16, and an emitter of the NPN bipolar transistor Q1 is electrically connected with one ends of the resistor R15 and the resistor R13;

The working principle and the beneficial effects of the technical scheme are as follows: the controller passes through control circuit connection sensor module, and the control quality in the sensor module monitoring laboratory can feed back to the controller fast, and the controller plays exhaust fan 8, the work of purge lamp 11.

The sensor module may include a variety of sensors for monitoring air quality in a laboratory, not to mention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A sealingly jointed modular laboratory, comprising:

the device comprises a bottom plate (1), wherein risers (2) are fixedly connected to the left side and the right side of the bottom plate (1), a transverse plate (3) is fixedly connected to the rear side of the bottom plate (1), a supporting door plate (4) is fixedly connected to the front side of the bottom plate (1), a sealing door (5) is movably mounted inside the supporting door plate (4) through a hinge, a top plate (6) is arranged at the top of the bottom plate (1), the tops of the risers (2), the transverse plate (3) and the supporting door plate (4) are fixedly connected with the bottom of the top plate (6), an experiment cleaning mechanism is arranged on the inner side of the riser (2) on the right side, an experiment table (30) is arranged on the inner side of the left riser (2), an exhaust fan (8) is fixedly connected to the left front side of the bottom of the top plate (6), supporting columns (9) are fixedly connected to the top of the bottom, the front sides of the left side and the right side of the bottom of the top plate (6) are fixedly connected with purification lamps (11);

the top parts of the vertical plate (2), the transverse plate (3) and the support door plate (4) are all provided with sealing grooves (14), four sides of the bottom of the top plate (6) are all fixedly connected with sealing strips (15) in sealing connection with the sealing grooves (14), four corners of the top part of the top plate (6) are all provided with second bolts (16), the bottom ends of the second bolts (16) penetrate through the top plate (6) and extend to the top parts of the vertical plate (2), the transverse plate (3) and the support door plate (4) to be in threaded connection with the top parts of the vertical plate (2), the transverse plate (3) and the support door plate (4);

the experimental cleaning mechanism comprises a cleaning panel (7) and a cleaning tank (20) connected with the cleaning panel (7), the top of the cleaning tank (20) is fixedly connected with a cleaning valve (21), and the cleaning valve (21) is communicated with an external water source;

the cleaning tank (20) comprises a cleaning top plate (201) arranged on the lower surface of the experimental cleaning mechanism, an inner cylinder sleeve (202) arranged below the cleaning top plate (201), an outer cylinder sleeve (203) arranged below the cleaning top plate (201) and sleeved outside the inner cylinder sleeve (202), and an inner cylinder core (204) arranged between the inner cylinder sleeve (202) and the outer cylinder sleeve (203) in a sliding mode, wherein two opposite strip-shaped holes (205) are formed in the cylinder wall of the outer cylinder sleeve (203) along the length direction of the outer cylinder sleeve, and protruding plates (206) corresponding to the strip-shaped holes (205) are arranged on the cylinder wall of the inner cylinder core (204);

two electric rods (207) are arranged below the cleaning top plate (201), the two electric rods (207) are symmetrically arranged on two sides of the outer cylinder sleeve (203), the working end of each electric rod (207) is connected with the protruding plate (206), and a switch assembly (208) for controlling the electric rods (207) to work is arranged on the lower surface of the cleaning top plate (201);

a plurality of annular grooves (209) are formed in the outer surface of the inner cylinder sleeve (202) close to the lower end of the inner cylinder sleeve, sealing rings (210) in contact with the inner cylinder core (204) are arranged in the annular grooves (209), a drain hole is formed in the bottom of the inner cylinder core (204), an electromagnetic valve (211) electrically connected with a switch assembly (208) is arranged in the drain hole, and the electromagnetic valve (211) is connected with an external drain pipe;

wash roof (201) and be connected with experiment wiper mechanism through a plurality of C types of connecing soon (300), connect soon and press from both sides (300) and put splint (303) including last tie-in splint (301), middle splint (302) and tie-in splint (303) down, it is provided with vertical adjusting screw (304) to tie-in splint (303) down, the upper end of vertical adjusting screw (304) is supported and is pushed up the lower surface that washs roof (201).

2. A sealing and connecting combined laboratory according to claim 1, wherein a cavity (31) is provided in the laboratory table (30), two laboratory door panels (32) capable of being opened or closed are provided at the front end of the cavity (31), a first movable portion (34) is provided at a position of a first table top plate (33) of the laboratory table (30) corresponding to the cavity (31), the first movable portion (34) comprises a first movable square bar (341), two first hinges (342) provided on the first movable square bar (341), and two first sleeves (343) provided at two ends of the first movable square bar (341), and the first hinges (342) are used for connecting the first movable square bar (341) with the first table top plate (33);

the experiment module (35) is placed in the cavity (31), the experiment module (35) comprises a second table top plate (36), a second movable part (37) arranged at the right end of the second table top plate (36) and a third movable part (38) arranged at the left end of the second table top plate (36), the second movable part (37) comprises a second movable square rod (371), two second hinges (372) arranged on the second movable square rod (371) and two second sleeves (373) arranged at two ends of the second movable square rod (371), and the second hinges (372) are used for connecting the second movable square rod (371) and the second table top plate (36);

the third movable part (38) comprises a third movable square bar (381), two third hinges (382) arranged on the third movable square bar (381), two third sleeves (383) arranged at two ends of the third movable square bar (381), and a fourth sleeve (384) sleeved in the third sleeve (383), a stabilizer bar (385) is arranged between the two fourth sleeves (384), the stabilizer bar (385) is close to the lower end of the fourth sleeve (384), and the third hinges (382) are used for connecting the third movable square bar (381) with the second table top plate (36);

the outer diameter of the second sleeve (373) is smaller than the inner diameters of the first sleeve (343) and the third sleeve (383), and the second sleeve can be sleeved in the first sleeve (343) and the third sleeve (383), so that a plurality of second table panels (36) are connected and temporarily overlapped with the first table panels (33) to form a large experiment table.

3. A sealingly jointed modular laboratory according to claim 2, wherein: one surface of the first movable square bar (341) is connected with a first connecting page of the first hinge (342), and a second connecting page of the first hinge (342) is connected with the lower surface of the first table top plate (33), so that the first movable part (34) rotates 90 degrees relative to the first table top plate (33);

the second movable square bar (371) is arranged at the position, close to the right end of the second table top board (36), of the second table top board (36) through a second hinge (372), and the third movable square bar (381) is arranged outside the left end of the second table top board (36) through a third hinge (382), so that the third movable square bar (381) rotates 90 degrees relative to the second table top board (36).

4. A sealingly jointed combinatory laboratory according to claim 2 or 3, wherein: the third sleeve (383) is provided with a first limiting hole (39) near the lower end of the third sleeve, the fourth sleeve (384) is provided with a plurality of second limiting holes (40) corresponding to the first limiting holes (39) along the length direction of the fourth sleeve, the fourth sleeve (384) is connected with the third sleeve (383) through a limiting rod (41), and one end of the limiting rod (41) penetrates through the first limiting hole (39) and extends into any one of the second limiting holes (40).

5. A sealingly jointed modular laboratory according to claim 1, wherein: further comprising:

the alarm system comprises a monitoring module arranged on the lower surface of the top plate (6), the monitoring module comprises a controller and a sensor module, the sensor module is electrically connected with the controller through a control circuit, and the output end of the controller is respectively connected with the input ends of the exhaust fan (8) and the purification lamp (11);