CN219977889U - Vacuum box for sampling of atmospheric sampling bag - Google Patents
Vacuum box for sampling of atmospheric sampling bag Download PDFInfo
- Publication number
- CN219977889U CN219977889U CN202222645157.2U CN202222645157U CN219977889U CN 219977889 U CN219977889 U CN 219977889U CN 202222645157 U CN202222645157 U CN 202222645157U CN 219977889 U CN219977889 U CN 219977889U
- Authority
- CN
- China
- Prior art keywords
- vacuum box
- box body
- sampling
- baffle
- sampling bag
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 60
- 230000000670 limiting effect Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 59
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 239000011435 rock Substances 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
Landscapes
- Packages (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a vacuum box for sampling an atmospheric sampling bag, which comprises a vacuum box body, wherein the bottom of the vacuum box body is connected with a base frame in a clamping way, one side of the base frame is fixedly connected with a fixing bolt, the front surface of the vacuum box body is provided with a pressure display meter, one side of the vacuum box body is fixedly connected with an air tap, and the inside of the vacuum box body is provided with a layering assembly. This a vacuum box for atmospheric sampling bag sampling is provided with motor, lead screw, baffle, spout, slider, electric putter and limiting plate, and the starter motor can drive the baffle through the lead screw and remove, and the space size in the sampling bag rational distribution vacuum box of being convenient for according to equidimension not can make it keep stable at the removal in-process by the slider on the baffle to the limiting plate can carry out spacing fixed to the sampling bag to a certain extent, so that the sampling bag takes place to rock at the removal in-process, has improved the practicality of vacuum box, satisfies people's daily user demand.
Description
Technical Field
The utility model relates to the technical field of gas sampling equipment, in particular to a vacuum box for sampling an atmospheric sampling bag.
Background
The atmospheric environment is more and more focused, the requirements of people on air quality are also higher and higher, and harmful gases such as ammonia, sulfur dioxide, carbon monoxide, nitrides, fluorides and the like discharged by human life or industrial and agricultural production can change the composition of the original air, cause pollution, cause global climate change and destroy ecological balance, so that at present, when people sample the air in the atmosphere, a vacuum box for sampling an atmospheric sampling bag is often used.
The prior art publication No. CN215339120U provides a vacuum box for atmospheric sampling bag sampling, this vacuum box is through the cooperation of base, buffer gear and coupling assembling is used, make the loading board play certain cushioning effect to the vacuum box under the effect of guide block and first spring, thereby avoid effectively because of the unexpected damage that drops and ground direct contact caused of vacuum box, thereby guaranteed the life of vacuum box effectively, can satisfy people's user demand better, through the use of spacing subassembly, make spacing post can realize being connected with the spacing groove of vacuum box bottom fast, thereby can realize the installation and the dismantlement between vacuum box and the base fast, can satisfy the dismantlement demand of vacuum box better, however, sample bag put in the vacuum box in this CN215339120U technique only can place a sampling bag, a plurality of sampling bags are inconvenient to place in the box, be inconvenient for selecting suitable position according to the sampling bag of different sizes and place, reduce the practicality of vacuum box, and the vacuum box lacks sealed bag of a need for atmospheric sampling.
Disclosure of Invention
Based on this, the present utility model aims to provide a vacuum box for sampling an atmospheric sampling bag, so as to solve the problems that in the technology of CN215339120U, the sampling bag is placed in the vacuum box, only one sampling bag can be placed, a plurality of sampling bags are inconvenient to place in the box, proper positions are inconvenient to select according to the sampling bags with different sizes to place, the practicability of the vacuum box is reduced, and the vacuum box lacks sealing treatment.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum box for atmospheric sampling bag sampling, includes the vacuum box body, the bottom block of vacuum box body is connected with base frame, and one side fixedly connected with fixing bolt of base frame, the pressure display table is installed in the front of vacuum box body, one side fixedly connected with air cock of vacuum box body, the inside of vacuum box body is provided with layering subassembly, the case lid is installed at the top of vacuum box body, the inside of case lid is provided with sealing component.
Preferably, the layering subassembly includes motor, lead screw, baffle, spout, slider, electric putter and limiting plate, the internally mounted of vacuum box body has the motor, and the output of motor is connected with the lead screw through the shaft coupling can be dismantled to the surface threaded connection of lead screw has the baffle, the motor passes through lead screw and baffle constitution removal structure, and the external screw thread of lead screw and the internal thread assorted of baffle to the shape of baffle is H shape.
Preferably, the inner wall of the vacuum box body is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, the shape and the size of the sliding groove are matched with those of the sliding block, one side of the sliding block extends into the inner wall of the sliding groove to be connected, and one side of the sliding block is connected with a partition plate.
Preferably, the inner wall fixedly connected with electric putter of vacuum box body, and the one end fixedly connected with limiting plate of electric putter, the vacuum box body passes through electric putter and limiting plate and constitutes the moving structure, and electric putter sets up between inner wall and the limiting plate of vacuum box body to the limiting plate is the rubber material.
Preferably, the sealing component comprises a screw, a screw groove, a sealing block and a sealing ring, wherein the screw is connected with the top of the box cover in a threaded manner, the screw groove is formed in the top of the vacuum box body, the shape and the size of the screw are matched with those of the screw groove, and one end of the screw penetrates through the top of the box cover and stretches into the inner wall of the screw groove to be connected.
Preferably, the sealing groove has been seted up to the bottom of case lid, the top fixedly connected with sealing block of vacuum box body, the shape size of sealing block and the shape size phase-match of sealing groove, and the top of sealing block stretches into the inner wall of sealing groove and connects.
Preferably, the bottom fixedly connected with sealing washer of case lid, the case lid constitutes seal structure through sealing washer and vacuum box body, and the bottom of sealing washer stretches into the inner wall of vacuum box body and seals.
Compared with the prior art, the utility model has the beneficial effects that: the vacuum box for sampling the atmosphere sampling bag,
(1) The vacuum box is provided with the motor, the screw rod, the partition plate, the sliding chute, the sliding block, the electric push rod and the limiting plate, the starting motor can drive the partition plate to move through the screw rod, so that the space in the vacuum box can be reasonably distributed according to sampling bags of different sizes, the sliding block on the partition plate can keep stable in the moving process, and the limiting plate can limit and fix the sampling bags to a certain extent, so that the sampling bags are prevented from shaking in the moving process, the practicability of the vacuum box is improved, and the daily use requirements of people are met;
(2) Be provided with screw rod, helicoidal groove, seal groove, sealing washer and sealing washer, the case lid passes through the screw rod to be connected on the vacuum box body, and the sealing washer aligns the sealing washer and carries out sealing treatment for the first time when connecting, then on the inner wall of sealing washer card entering vacuum box body, seals the vacuum box body once more, has improved the inside sealed effect of vacuum box body, has strengthened the leakproofness of vacuum box body.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;
FIG. 3 is a schematic view of a separator and slider structure according to the present utility model;
FIG. 4 is a schematic view of the seal ring and screw structure of the present utility model.
In the figure: 1. a vacuum box body; 2. a base frame; 3. a fixing bolt; 4. a pressure display gauge; 5. an air tap; 6. a layering assembly; 601. a motor; 602. a screw rod; 603. a partition plate; 604. a chute; 605. a slide block; 606. an electric push rod; 607. a limiting plate; 7. a case cover; 8. a seal assembly; 801. a screw; 802. a screw groove; 803. sealing grooves; 804. a sealing block; 805. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the vacuum box for sampling the atmosphere sampling bag comprises a vacuum box body 1, wherein the bottom of the vacuum box body 1 is connected with a base frame 2 in a clamping way, one side of the base frame 2 is fixedly connected with a fixing bolt 3, the front surface of the vacuum box body 1 is provided with a pressure display meter 4, one side of the vacuum box body 1 is fixedly connected with an air tap 5, the inside of the vacuum box body 1 is provided with a layering component 6, the layering component 6 comprises a motor 601, a screw rod 602, a baffle 603, a chute 604, a slide block 605, an electric push rod 606 and a limiting plate 607, the inside of the vacuum box body 1 is provided with a motor 601, the output end of the motor 601 is detachably connected with a screw rod 602 through a coupling, the outer surface of the screw rod 602 is connected with a baffle 603, the motor 601 forms a moving structure with the baffle 603 through the screw rod 602, the outer threads of the screw rod 602 are matched with the inner threads of the baffle 603, and the baffle 603 is H-shaped, the baffle 603 is conveniently driven by the starting motor 601 to move by the screw rod 602, the baffle 603 is conveniently used for separating the space inside the vacuum box body 1, the effect of adjusting the space size is achieved, the inner wall of the vacuum box body 1 is provided with the sliding groove 604, the inner wall of the sliding groove 604 is slidably connected with the sliding block 605, the shape and the size of the sliding groove 604 are matched with those of the sliding block 605, one side of the sliding block 605 extends into the inner wall of the sliding groove 604 to be connected, one side of the sliding block 605 is connected with the baffle 603, the baffle 603 can be conveniently and stably moved by the sliding block 605, the baffle 603 is stably kept in the moving process, the inner wall of the vacuum box body 1 is fixedly connected with the electric push rod 606, one end of the electric push rod 606 is fixedly connected with the limiting plate 607, the vacuum box body 1 forms a moving structure with the limiting plate 607 by the electric push rod 606, and electric putter 606 sets up between the inner wall of vacuum box body 1 and limiting plate 607 to limiting plate 607 is the rubber material, has made things convenient for electric putter 606 to promote limiting plate 607 to carry out spacing to a certain extent to the sampling bag, in order to avoid the sampling bag to take place to rock at the removal in-process, has improved the practicality of vacuum box, satisfies people's daily user demand.
Referring to fig. 1, fig. 2 and fig. 4, the case lid 7 is installed at the top of vacuum box body 1, the inside of case lid 7 is provided with seal assembly 8, seal assembly 8 includes screw rod 801, the helicoidal groove 802, seal groove 803, sealing block 804 and sealing washer 805, the top threaded connection of case lid 7 has screw rod 801, the helicoidal groove 802 has been seted up at the top of vacuum box body 1, the shape size of screw rod 801 and the shape size phase-match of helicoidal groove 802, and the inner wall that the top of screw rod 801 stretches into helicoidal groove 802 is connected through the one end of screw rod 801, the effect of sealing lid 7 has been reached through connecting between screw rod 801 and the vacuum box body 1, sealing washer 803 has been seted up to the bottom of case lid 7, the top fixedly connected with sealing block 804 of vacuum box body 1, the shape size of sealing block 804 and the shape size phase-match of sealing washer 803, and the inner wall that the top of sealing block 804 stretches into the sealing washer 803 are connected, make things convenient for the butt joint between sealing block 804 and the seal groove 803, the bottom fixedly connected with sealing washer 805 of case lid 7 stretches into the inner wall of sealing washer 805 of vacuum box 1, the inner wall 1 of sealing box 1 has been improved, the sealing effect of sealing box 1 is improved, the vacuum box 1 is sealed 1 inside the sealing box 1.
Working principle: when the vacuum box for sampling of the atmospheric sampling bag is used, firstly, when the sampling bag is placed, the motor 601 is started firstly, the motor 601 drives the screw rod 602 to rotate, the screw rod 602 drives the baffle 603 to move, the baffle 603 is adjusted according to the sampling bags of different sizes, the baffle 603 is placed in the screw groove 802 at the top of the vacuum box body 1 according to the position of the baffle 603, the stability during movement is enhanced by the slide block 605, after the sampling bag is placed, the electric push rod 606 is started to enable the limiting plate 607 to move, then the sampling bag is propped against, the limiting effect is achieved on the sampling bag to a certain extent, so that the vacuum box is prevented from shaking in the moving process, the practicability of the vacuum box is improved, daily use requirements of people are met, when the vacuum box body 1 is covered, the sealing groove 803 on the box cover 7 is aligned with the sealing block 804 firstly, the sealing ring 805 is aligned with the inner wall of the top of the vacuum box body 1, then the screw rod 801 is rotated, the screw rod 801 penetrates into the screw groove 802 at the top of the vacuum box body 1, the box cover 7 is extruded downwards, the sealing effect can be achieved when the box cover 7 is extruded downwards, the sealing block 804 and the sealing ring 805 can be used for sealing, the sealing effect of the vacuum box body 1 is enhanced, and the sealing performance of the vacuum box body 1 is achieved.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Vacuum box for atmospheric sampling bag sampling, including vacuum box body (1), its characterized in that: the utility model discloses a vacuum box, including vacuum box body (1), vacuum box body, lid, sealing component, air cock, vacuum box body, box lid, lid and sealing component, the bottom block of vacuum box body (1) is connected with base frame (2), and one side fixedly connected with fixing bolt (3) of base frame (2), pressure display table (4) are installed in the front of vacuum box body (1), one side fixedly connected with air cock (5) of vacuum box body (1), the inside of vacuum box body (1) is provided with layering component (6), case lid (7) are installed at the top of vacuum box body (1), the inside of case lid (7) is provided with sealing component (8).
2. A vacuum box for atmospheric sampling bag sampling as defined in claim 1, wherein: layering subassembly (6) are including motor (601), lead screw (602), baffle (603), spout (604), slider (605), electric putter (606) and limiting plate (607), the internally mounted of vacuum box body (1) has motor (601), and the output of motor (601) can be dismantled through the shaft coupling and be connected with lead screw (602) to the surface threaded connection of lead screw (602) has baffle (603), motor (601) constitute the removal structure through lead screw (602) and baffle (603), and the external screw thread of lead screw (602) and the internal screw thread assorted of baffle (603) to the shape of baffle (603) is the H shape.
3. A vacuum box for atmospheric sampling bag sampling according to claim 2, wherein: the inner wall of vacuum box body (1) has seted up spout (604), and the inner wall sliding connection of spout (604) has slider (605), the shape size of spout (604) and the shape size phase-match of slider (605), and one side of slider (605) stretches into the inner wall of spout (604) and connects to baffle (603) are connected to one side of slider (605).
4. A vacuum box for atmospheric sampling bag sampling according to claim 2, wherein: the inner wall fixedly connected with electric putter (606) of vacuum box body (1), and the one end fixedly connected with limiting plate (607) of electric putter (606), vacuum box body (1) constitutes the moving structure through electric putter (606) and limiting plate (607), and electric putter (606) set up between the inner wall of vacuum box body (1) and limiting plate (607) to limiting plate (607) are the rubber material.
5. A vacuum box for atmospheric sampling bag sampling as defined in claim 1, wherein: seal assembly (8) are including screw rod (801), helicoidal groove (802), seal groove (803), sealing block (804) and sealing washer (805), the top threaded connection of case lid (7) has screw rod (801), helicoidal groove (802) have been seted up at the top of vacuum box body (1), the shape size of screw rod (801) and the shape size assorted of helicoidal groove (802), and the inner wall that the top of case lid (7) stretched into helicoidal groove (802) is run through to the one end of screw rod (801) is connected.
6. A vacuum box for atmospheric sampling bag sampling as defined in claim 5, wherein: seal groove (803) has been seted up to the bottom of case lid (7), the top fixedly connected with sealing block (804) of vacuum tank body (1), the shape size of sealing block (804) and the shape size assorted of seal groove (803), and the inner wall that the top of sealing block (804) stretched into seal groove (803) is connected.
7. A vacuum box for atmospheric sampling bag sampling as defined in claim 5, wherein: the bottom fixedly connected with sealing washer (805) of case lid (7), case lid (7) constitute seal structure through sealing washer (805) and vacuum box body (1), and the inner wall that stretches into vacuum box body (1) is sealed in the bottom of sealing washer (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222645157.2U CN219977889U (en) | 2022-10-09 | 2022-10-09 | Vacuum box for sampling of atmospheric sampling bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222645157.2U CN219977889U (en) | 2022-10-09 | 2022-10-09 | Vacuum box for sampling of atmospheric sampling bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977889U true CN219977889U (en) | 2023-11-07 |
Family
ID=88595066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222645157.2U Active CN219977889U (en) | 2022-10-09 | 2022-10-09 | Vacuum box for sampling of atmospheric sampling bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977889U (en) |
-
2022
- 2022-10-09 CN CN202222645157.2U patent/CN219977889U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209150204U (en) | A kind of battery of electric bicycle waterproof sealing structure | |
| CN219977889U (en) | Vacuum box for sampling of atmospheric sampling bag | |
| CN114518266A (en) | Timing sampling equipment for air detection | |
| CN209956553U (en) | Sealed effectual chemical production is with storing storage bucket | |
| CN107280193A (en) | A kind of Hardware fitting receiver for being easy to classified storage | |
| CN212340765U (en) | Sampling device for environmental air detection | |
| CN212188939U (en) | Horizontal mixing arrangement is used in chemical production with gas treatment function | |
| CN211716230U (en) | Store abandoned gas storage holder of chemical industry | |
| CN213420492U (en) | Embedded industrial data acquisition equipment | |
| CN210146114U (en) | Traditional chinese medicine is medicinal material grinder for specialty | |
| CN212136390U (en) | High-speed sample introduction and collection device of mass spectrometer | |
| CN206883605U (en) | A kind of portable animal diagnosis tool box | |
| CN209080484U (en) | A kind of surrounding air automatic sampling device | |
| CN220602824U (en) | Nondestructive leakage detection device for sodium battery | |
| CN220435391U (en) | Quick opening and closing device for pressure vessel | |
| CN219340143U (en) | Water quality testing sample strorage device | |
| CN218180431U (en) | Vacuum box gas sampling device | |
| CN219441186U (en) | Pressure and temperature swing adsorption device | |
| CN212722105U (en) | Sampling device for food inspection | |
| CN215554123U (en) | A environmental protection unmanned aerial vehicle for water sample based on intelligence | |
| CN213621293U (en) | Portable coal bed gas analyzer | |
| CN220010662U (en) | Edge space sealing module of storage tank | |
| CN218663521U (en) | Waste sample collection device for environmental scientific research | |
| CN214584165U (en) | Environmental monitoring sampling device | |
| CN111905850A (en) | Physical experiment table convenient for students to observe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |