CN212156651U - Gas detection experiment table - Google Patents
Gas detection experiment table Download PDFInfo
- Publication number
- CN212156651U CN212156651U CN201922383732.4U CN201922383732U CN212156651U CN 212156651 U CN212156651 U CN 212156651U CN 201922383732 U CN201922383732 U CN 201922383732U CN 212156651 U CN212156651 U CN 212156651U
- Authority
- CN
- China
- Prior art keywords
- pipe
- gas
- threaded
- experiment table
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the field of experiment tables, in particular to a gas detection experiment table, which aims at the problems that toxic gas is directly discharged to the outside when the prior technical proposal is adopted, thus leading to the fact that the outside air contains a certain amount of toxic gas, affecting the environmental quality and causing adverse effect to people, and the utility model provides a proposal that the gas detection experiment table comprises an experiment table, one side of the experiment table is provided with an experiment groove, one side of the experiment table is provided with a gas storage box, and the inner wall of the top part of the experiment groove is fixedly provided with a gas suction pipe, the utility model can realize the sealing connection between a hose and a connecting pipe by rotating a connecting cover, then starts an air pump to pump the toxic gas generated in the experiment groove into the gas storage box, prevents the diffusion of the toxic gas, and can conveniently realize the sealing or the opening of the connecting pipe by the butt joint relation of a second threaded pipe and a first threaded pipe, therefore, when toxic gas is stored in the gas storage tank, leakage can be prevented.
Description
Technical Field
The utility model relates to a laboratory bench technical field especially relates to a gaseous detection experiment platform.
Background
Experiment operation panel is the necessary experimental facilities in the experimentation, can provide convenient safe experiment platform for the operator, and the notice number: CN206990544U A gas detection experiment table belongs to the field of experiment equipment; the gas detection experiment table can automatically detect toxic and harmful gas on the experiment table, and the harmful gas is discharged out of the experiment table through the gas discharge device, so that the influence of the harmful gas on a human body or an experimental sample is prevented; the technical scheme is as follows: a gas detection experiment table comprises an experiment table body, a gas detection device and a gas exhaust device, wherein the experiment table body comprises a table top, a base, a side plate and a top plate, a front side plate is hinged with the table top and can be turned outwards, the gas exhaust device comprises an exhaust hood and an exhaust fan, the exhaust hood is positioned on the top plate and is connected with the exhaust fan through a pipeline, the gas detection device comprises a gas sensor, a controller and an alarm, the side plates are all provided with the gas sensor, the gas sensor is electrically connected with the controller, the controller is electrically connected with the exhaust fan and the alarm, and the controller controls the alarm and the exhaust fan to be switched on and off;
according to the technical scheme, toxic gas is directly discharged to the outside, so that a certain amount of toxic gas is contained in the outside air, the environment quality is influenced, and adverse effects are caused to people, so that a gas detection experiment table is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at directly discharging toxic gas to the external world when solving prior art scheme, will cause containing an amount of toxic gas in the air of external world like this, influence environmental quality to can give people the shortcoming that causes adverse effect, and the gaseous detection experiment platform that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gas detection experiment table comprises an experiment table, wherein an experiment groove is formed in one side of the experiment table, a gas storage box is placed on one side of the experiment table, a gas suction pipe is fixedly installed on the inner wall of the top of the experiment groove, an air pump is fixedly installed on one side of the top of the experiment table, the top end of the gas suction pipe extends to the upper portion of the experiment table and is fixedly connected with the gas suction end of the air pump, a hose is fixedly installed on the gas outlet end of the air pump, a clamping cover is fixedly installed on one side of the top of the gas storage box, a connecting pipe is fixedly installed on the inner wall of one side of the bottom of the clamping cover, the bottom end of the connecting pipe extends into the gas storage box, a sealing gasket is rotatably connected to the inner wall of one side of the clamping cover and is movably and hermetically attached to the top end of the connecting pipe, a second threaded pipe is rotatably, one end of the second threaded pipe is in transmission connection with the sealing gasket.
Preferably, the cover is equipped with the connecting cover in rotating on the hose, and the other end of second screwed pipe extend to in the connecting cover and with the inner wall sealing fixed connection of connecting cover, fixed mounting has second threaded ring on the inner wall of card cover, the second screwed pipe run through second threaded ring and with second threaded ring threaded connection, utilize second screwed pipe and second threaded ring can realize the hose and block the cover and be connected.
Preferably, sealed sliding connection has the shift ring on the inner wall of card cover, one side of shift ring is rotated and is connected with first screwed pipe, fixed mounting has the first screwed ring that is located between second screwed ring and the shift ring on the inner wall of card cover, first screwed pipe run through first screwed ring and with first screwed ring threaded connection, the shift ring is connected with sealed transmission of filling up, first screwed pipe and second screwed pipe looks joint utilize first screwed pipe and first screwed ring can conveniently drive the shift ring and remove.
Preferably, one end of the second threaded pipe extends into the first threaded pipe and is in sealing fit with the inner wall of the first threaded pipe, the gear rings are fixedly mounted at one end of the second threaded pipe and the first threaded pipe respectively, the two gear rings are in movable contact, and the relationship that the first threaded pipe and the second threaded pipe are movably clamped can be realized by utilizing the two gear rings.
Preferably, one side sliding connection of shift ring has the slide, it is connected with the installation pole to rotate on the slide, the one end of installation pole is connected with the rotation of one side bottom inner wall of card cover, and sealed pad fixed mounting is in the bottom of installation pole, utilizes the installation pole to realize sealed pad and shift ring and carries out the transmission and be connected.
Preferably, the slide plate is rotatably connected with a pin shaft, one end of the pin shaft is fixedly connected with one side of the mounting rod, the pin shaft is sleeved with a torsion spring, two ends of the torsion spring are respectively fixedly connected with one side of the slide plate and the other end of the pin shaft, and when the mounting rod rotates downwards, a certain auxiliary force can be provided.
The utility model discloses in, a gaseous detection experiment platform
The second threaded pipe is inserted into the clamping cover, the connecting cover is rotated to enable the second threaded pipe to be in threaded connection with the second threaded ring, meanwhile, the second threaded pipe is made to be in feed motion, one end of the second threaded pipe can be moved into the first threaded pipe, and the two toothed rings are in contact with each other to form a clamping relation;
the connecting cover continues to rotate, the first threaded pipe can be driven to rotate under the transmission of the two toothed rings, the movable ring can be driven to transversely move under the pushing of the first threaded pipe, the mounting rod is pushed to rotate, and the sealing gasket can be separated from the connecting pipe in a contact manner, so that the hose can be communicated with the connecting pipe;
the gas pump is started to pump out toxic gas generated in the experimental groove, and then the toxic gas can be pumped into the gas storage box through the hose to be collected in a centralized manner;
the utility model discloses a rotate the connecting cover, can realize that hose and connecting pipe carry out sealing connection, later start the air pump and can with the produced toxic gas pump of experiment inslot to the gas tank in, prevent the toxic gas diffusion to through the butt joint relation of second screwed pipe and first screwed pipe, can conveniently realize sealing or opening the connecting pipe, consequently when the gas tank storage has the toxic gas, can prevent to appear leaking.
Drawings
Fig. 1 is a front view of a gas detection experiment table according to the present invention;
FIG. 2 is a front view of a connection structure inside a card cover of a gas detection experiment table according to the present invention;
fig. 3 is the utility model provides a slide and installation pole connection structure top view of gaseous detection experiment platform.
In the figure: 1 experiment table, 2 experiment grooves, 3 gas storage tanks, 4 gas suction pipes, 5 gas pumps, 6 hoses, 7 clamping covers, 8 connecting pipes, 9 mounting rods, 10 sealing gaskets, 11 moving rings, 12 first threaded pipes, 13 first threaded rings, 14 toothed rings, 15 second threaded rings, 16 second threaded pipes, 17 connecting covers, 18 sliding plates and 19 torsion springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a gas detection experiment table comprises an experiment table 1, an experiment groove 2 is arranged on one side of the experiment table 1, a gas storage tank 3 is placed on one side of the experiment table 1, a gas suction pipe 4 is fixedly installed on the inner wall of the top of the experiment groove 2, an air pump 5 is fixedly installed on one side of the top of the experiment table 1, the top end of the gas suction pipe 4 extends to the upper side of the experiment table 1 and is fixedly connected with the gas suction end of the air pump 5, a hose 6 is fixedly installed on the gas outlet end of the air pump 5, a clamping cover 7 is fixedly installed on one side of the top of the gas storage tank 3, a connecting pipe 8 is fixedly installed on the inner wall of one side of the bottom of the clamping cover 7, the bottom end of the connecting pipe 8 extends into the gas storage tank 3, a sealing gasket 10 is rotatably connected on the inner wall of one side of the clamping cover 7, the sealing gasket 10 is movably and hermetically attached to the top end of the connecting pipe, one end of the second threaded pipe 16 is drivingly connected to the seal gasket 10.
Wherein, the second threaded pipe 16 is inserted into the card cover 7, and the connecting cover 17 is rotated to make the second threaded pipe 16 and the second threaded ring 15 be in threaded connection, and at the same time, the second threaded pipe 16 is in feed motion, so that one end of the second threaded pipe 16 can be moved into the first threaded pipe 12, so that the two toothed rings 14 are contacted to form a clamping relation, the connecting cover 17 is continuously rotated, at this time, the first threaded pipe 12 can be driven to rotate under the transmission of the two toothed rings 14, at this time, the moving ring 11 can be driven to transversely move under the pushing of the first threaded pipe 12, the mounting rod 9 is pushed to rotate, so that the sealing gasket 10 is separated from the connecting pipe 8, so that the hose 6 can be communicated with the connecting pipe 8, the toxic gas generated in the experimental groove 2 can be extracted by starting the air pump 5, and then the toxic gas can be extracted into the air storage tank 3 through the hose 6, concentrate the collection to toxic gas, the utility model discloses a rotate connecting cover 17, can realize that hose 6 and connecting pipe 8 carry out sealing connection, later start air pump 5 can with experiment groove 3 produced toxic gas pump send to gas storage tank 3 in, prevent the toxic gas diffusion to through the butt joint relation of second screwed pipe 16 and first screwed pipe 12, can conveniently realize sealing up or opening connecting pipe 8, consequently when the storage has toxic gas at gas storage tank 3, can prevent to appear leaking.
The utility model discloses in, the cover that rotates on the hose 6 is equipped with connecting cover 17, and the other end of second screwed pipe 16 extend to in connecting cover 17 and with the sealed fixed connection of inner wall of connecting cover 17, fixed mounting has second threaded ring 15 on the inner wall of card cover 7, second screwed pipe 16 run through second threaded ring 15 and with 15 threaded connection of second threaded ring, utilize second screwed pipe 16 and second threaded ring 15 can realize that hose 6 and card cover 7 are connected.
The utility model discloses in, sealed sliding connection has shift ring 11 on the inner wall of card cover 7, one side of shift ring 11 is rotated and is connected with first screwed pipe 12, fixed mounting has the first screwed ring 13 that is located between second screwed ring 15 and the shift ring 11 on the inner wall of card cover 7, first screwed pipe 12 run through first screwed ring 13 and with first screwed ring 13 threaded connection, shift ring 11 is connected with the transmission of sealed pad 10, first screwed pipe 12 and 16 looks joints of second screwed pipe, utilize first screwed pipe 12 and first screwed ring 13 can conveniently drive shift ring 11 and remove.
The utility model discloses in, the one end of second screwed pipe 16 extend to in the first screwed pipe 12 and with the sealed laminating of the inner wall of first screwed pipe 12, equal fixed mounting has ring gear 14 in the one end of second screwed pipe 16 and the first screwed pipe 12, and two ring gear 14 swing joint, utilize two ring gears 14 can realize that first screwed pipe 12 and second screwed pipe 16 carry out the relation that the activity clamped.
The utility model discloses in, one side sliding connection of shift ring 11 has slide 18, rotates on slide 18 and is connected with installation pole 9, and the one end of installation pole 9 rotates with one side bottom inner wall of card cover 7 to be connected, and sealed 10 fixed mounting of packing in the bottom of installation pole 9, utilizes installation pole 9 to realize sealed 10 and shift ring 11 of packing to carry out the transmission and is connected.
The utility model discloses in, the last rotation of slide 18 is connected with the round pin axle, and the one end of round pin axle and one side fixed connection of installation pole 9, and the epaxial cover of round pin is equipped with torsion spring 19, and torsion spring 19's both ends respectively with one side of slide 18 and the other end fixed connection of round pin axle, when installation pole 9 rotates downwards, can provide certain auxiliary force.
In the utility model, the second threaded pipe 16 is inserted into the card cover 7, and the connecting cover 17 is rotated to connect the second threaded pipe 16 and the second threaded ring 15 in a threaded manner, and simultaneously the second threaded pipe 16 is made to present a feeding motion, so that one end of the second threaded pipe 16 can be moved into the first threaded pipe 12, so that the two toothed rings 14 are contacted to form a clamping relationship, and then the connecting cover 17 is continuously rotated, at the moment, the first threaded pipe 12 can be driven to rotate under the transmission of the two toothed rings 14, at the moment, under the pushing of the first threaded pipe 12, the movable ring 11 can be driven to move transversely, the mounting rod 9 is pushed to rotate, so that the sealing gasket 10 is separated from the connecting pipe 8, so that the hose 6 is communicated with the connecting pipe 8, the toxic gas generated in the experimental groove 2 can be extracted by starting the air pump 5, and then the toxic gas can be extracted into the gas storage tank 3 through the hose 6, the toxic gas is collected in a centralized manner, so that the toxic gas is prevented from being diffused, and the connecting pipe 8 can be conveniently sealed or opened through the butt joint relation between the second threaded pipe 16 and the first threaded pipe 12, so that the leakage can be prevented when the toxic gas is stored in the gas storage tank 3;
after gas storage tank 3 is filled with gas, but reverse rotation connects cover 16, at this moment just can drive second screwed pipe 16 and first screwed pipe 12 and all reverse the removal, at this moment can drive installation pole 9 through shift ring 11 and carry out reverse rotation, when shift ring 11 contacts with one side of first screwed ring 13, sealed pad 10 can carry out the shutoff to connecting pipe 8 this moment, prevent that toxic gas from leaking by connecting pipe 8, later continue reverse rotation and connect cover 16, can make first screwed pipe 12 and second screwed pipe 16 break away from the connection, until second screwed pipe 16 and second screwed ring 15 break away from the connection, can realize hose 6 and gas storage tank 3 and break away from the connection, can change gas storage tank 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The gas detection experiment table comprises an experiment table (1), wherein an experiment groove (2) is formed in one side of the experiment table (1), and is characterized in that a gas storage tank (3) is placed in one side of the experiment table (1), a gas suction pipe (4) is fixedly installed on the inner wall of the top of the experiment groove (2), a gas pump (5) is fixedly installed on one side of the top of the experiment table (1), the top end of the gas suction pipe (4) extends to the upper side of the experiment table (1) and is fixedly connected with the gas suction end of the gas pump (5), a hose (6) is fixedly installed on the gas outlet end of the gas pump (5), a clamping cover (7) is fixedly installed on one side of the top of the gas storage tank (3), a connecting pipe (8) is fixedly installed on the inner wall of one side of the bottom of the clamping cover (7), the bottom end of the connecting pipe (8) extends into the gas storage tank (3), a sealing gasket (10, and sealed the top activity of filling up (10) and connecting pipe (8) and seal the laminating, it is connected with second screwed pipe (16) to rotate on hose (6), and the one end of second screwed pipe (16) extend to in calorie cover (7) and with calorie cover (7) threaded connection, the one end and the sealed transmission that fills up (10) of second screwed pipe (16) are connected.
2. The gas detection experiment table according to claim 1, wherein the hose (6) is rotatably sleeved with a connecting cover (17), the other end of the second threaded pipe (16) extends into the connecting cover (17) and is fixedly connected with the inner wall of the connecting cover (17) in a sealing manner, a second threaded ring (15) is fixedly mounted on the inner wall of the clamping cover (7), and the second threaded pipe (16) penetrates through the second threaded ring (15) and is in threaded connection with the second threaded ring (15).
3. The gas detection experiment table according to claim 1, wherein a moving ring (11) is connected to the inner wall of the clamping cover (7) in a sliding and sealing manner, a first threaded pipe (12) is connected to one side of the moving ring (11) in a rotating manner, a first threaded ring (13) located between a second threaded ring (15) and the moving ring (11) is fixedly installed on the inner wall of the clamping cover (7), the first threaded pipe (12) penetrates through the first threaded ring (13) and is in threaded connection with the first threaded ring (13), the moving ring (11) is in transmission connection with the sealing gasket (10), and the first threaded pipe (12) is connected with the second threaded pipe (16) in a clamping manner.
4. A gas detection experiment table according to claim 3, wherein one end of the second threaded pipe (16) extends into the first threaded pipe (12) and is in sealing fit with the inner wall of the first threaded pipe (12), one end of the second threaded pipe (16) and the first threaded pipe (12) are both fixedly provided with a toothed ring (14), and the two toothed rings (14) are in movable contact.
5. A gas detection experiment table according to claim 3, wherein a sliding plate (18) is slidably connected to one side of the moving ring (11), a mounting rod (9) is rotatably connected to the sliding plate (18), one end of the mounting rod (9) is rotatably connected to the inner wall of the bottom of one side of the clamping cover (7), and the sealing gasket (10) is fixedly mounted at the bottom of the mounting rod (9).
6. A gas detection experiment table according to claim 5, wherein a pin is rotatably connected to the sliding plate (18), one end of the pin is fixedly connected to one side of the mounting rod (9), a torsion spring (19) is sleeved on the pin, and two ends of the torsion spring (19) are fixedly connected to one side of the sliding plate (18) and the other end of the pin respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383732.4U CN212156651U (en) | 2019-12-26 | 2019-12-26 | Gas detection experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383732.4U CN212156651U (en) | 2019-12-26 | 2019-12-26 | Gas detection experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156651U true CN212156651U (en) | 2020-12-15 |
Family
ID=73707350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922383732.4U Active CN212156651U (en) | 2019-12-26 | 2019-12-26 | Gas detection experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156651U (en) |
-
2019
- 2019-12-26 CN CN201922383732.4U patent/CN212156651U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201569547U (en) | Vacuum adsorption leak detecting device | |
| CN212156651U (en) | Gas detection experiment table | |
| CN111855263A (en) | Automatic sampling mechanism for food detection | |
| CN106016380B (en) | Bottle gas security alarm disconnecting device | |
| CN218119411U (en) | Oxygen storage tank with leak alarm structure | |
| CN212196843U (en) | Leak protection formula storage device of coating production usefulness | |
| CN116819015A (en) | Food detection device for food production | |
| CN213875616U (en) | Portable VOC contaminated gas detection device | |
| CN213197221U (en) | Novel test fixture | |
| CN201688951U (en) | Welding seam leakage detecting box | |
| CN112224691B (en) | Oil gas discharging device in oil groove for oil gas storage and transportation | |
| CN211205667U (en) | Suction nozzle sealing test device | |
| CN218086374U (en) | Vacuum packaging machine with self-detection function | |
| CN211168265U (en) | Storage device is collected to environment-friendly waste oil | |
| CN216278489U (en) | Vacuumizing system and sealing oil supply device | |
| CN217436658U (en) | Air extraction device for liquid storage tank | |
| CN221238582U (en) | Helium leak detection device for steel drum | |
| CN216431206U (en) | Oil receiver for vehicle maintenance | |
| CN217101496U (en) | Novel garbage truck for pharmaceutical workshop | |
| CN220300395U (en) | Liquid chemical split charging equipment | |
| CN214200533U (en) | Airtightness testing equipment for new energy automobile | |
| CN219573389U (en) | Automatic sealing detector | |
| CN220345896U (en) | Novel operation panel | |
| CN109030725A (en) | A kind of connection structure of nitrogen dioxide sensor | |
| CN218267405U (en) | Check pressure linkage pneumatic valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |