CN216116932U

CN216116932U - Chemical examination sampling device

Info

Publication number: CN216116932U
Application number: CN202122345176.9U
Authority: CN
Inventors: 刘万伟; 贾露露; 徐钱山; 李刚
Original assignee: Shaanxi Xinsheng Lvneng New Material Co ltd
Current assignee: Shaanxi Xinsheng Lvneng New Material Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-22
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a chemical examination sampling device, which comprises a device main body, wherein one end of the device main body is provided with a sleeve, the surface of one end of the sleeve is provided with a hole, one end of the sleeve is sequentially provided with a connecting rod, a conversion block, a fixed rod and a driving assembly from left to right, the surface of the conversion block is provided with a vent, and the surface of one end of the driving assembly is respectively provided with a switch button and a control button. According to the utility model, the sampling device is arranged, so that the sampling of different liquid layers can be completed only through the device main body, particularly, the device main body uses a plurality of different pipelines, and a plurality of different samples can be sampled and stored in the device main body, so that the contact area with the environment is reduced, and the working efficiency is further improved.

Description

Chemical examination sampling device

Technical Field

The utility model relates to the field of chemical industry, in particular to a chemical examination sampling device.

Background

The in-process of taking a sample is being carried out to the chemical industry sampler, in order to make the sample testing result more accurate, need stretch into the chemical industry liquid with the sampling tube and draw the interlude, recycles specific check out test set and forms the sampling inspection effect to the sample after taking out the sample to the qualification rate when guaranteeing the product production.

However, in the chemical industry, samples of different depths of the same sample are generally required to be sampled, and in order to prevent the samples from being polluted by each other, a plurality of sampling devices are required to be used for sampling for multiple times to form the sampling effect of a single finished product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a chemical testing and sampling device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a chemical examination sampling device which comprises a device main body, wherein one end of the device main body is provided with a sleeve, a hole is formed in the surface of one end of the sleeve, one end of the sleeve is sequentially provided with a connecting rod, a conversion block, a fixed rod and a driving assembly from left to right, the surface of the conversion block is provided with a vent, the surface of one end of the driving assembly is respectively provided with a switch button and a control button, the middle side in the driving assembly is provided with a driving motor, one side of the driving motor is provided with a lithium battery, the other side of the driving motor is provided with a spring telescopic rod, the spring telescopic rod is connected with the control button, the upper side of the spring telescopic rod is provided with a point contact switch, the bottom end of the spring telescopic rod is provided with an adsorption device, one side of the adsorption device comprises two micro air pumps, the bottom ends of the driving motor are sequentially provided with a rotating rod, a rotating rod and a control button from top to bottom, Connector, axis of rotation and fixed disk, the surface mounting of connector has the connecting block, and the device is inlayed to the one end of its connecting block is installed, and the internally mounted of inlaying the device has extrusion head, and the suction pipe is installed to the bottom of extrusion head, the suction head is installed to the bottom of fixed disk, and its suction head contains bellows, solid fixed ring, first PVC magnetic sheet and tube head, small-size electric telescopic handle is installed to telescopic inside top one side, and the fixed head is installed to its small-size electric telescopic handle's bottom, and one side of fixed head is provided with second PVC magnetic sheet.

As a preferred technical scheme of the utility model, the driving motor is in transmission connection with the rotating rod, the rotating rod is in threaded connection with the connector, the connector is fixedly connected with the embedding device through a connecting block, and the connector is fixedly connected with the fixed disk through a rotating shaft.

As a preferred technical scheme of the present invention, the embedding device and the extrusion head are correspondingly arranged, the embedding device is of a buckle structure or a C-shaped fixing clamp structure, the surface of the extrusion head is of a metal structure, one side of the bottom end of the extrusion head is provided with an arc surface, the top side of the arc surface is provided with a rubber extrusion surface, the adsorption device is arranged on one side of the extrusion head, the inner side of the adsorption device is coated with a silicone rubber layer, and the inner wall of the adsorption device is provided with two hole grooves corresponding to two micro air pumps respectively.

As a preferred technical scheme of the present invention, the spring telescopic rod is composed of a telescopic spring and an inner wall extension plate of the driving assembly, the point contact switch is electrically connected with the micro air pump, the point contact switch internally includes a logic circuit, and the switch button is electrically connected with the driving motor.

As a preferred technical scheme of the present invention, the extrusion head and the suction head are fixedly connected through a suction pipe, the suction pipe penetrates through the fixed disk, the bellows and the pipe head are fixedly connected through a fixed ring, the bellows is fixed on the bottom end surface of the fixed disk, the first PVC magnetic sheet and the fixed ring are fixedly connected, the small electric telescopic rod and the second PVC magnetic sheet are fixedly connected through a fixed head, and the first PVC magnetic sheet and the second PVC magnetic sheet are correspondingly positioned.

As a preferred technical scheme of the utility model, the small electric telescopic rod is one of an electromagnetic push rod or a motor push rod, and the suction pipe and the hole are circularly and correspondingly arranged.

As a preferable technical solution of the present invention, the surface of the driving assembly is further provided with a USB charging port, and one end of the sleeve is further provided with a threaded cap port.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sampling device is arranged, so that the sampling of different liquid layers can be completed only through the device main body, particularly, the device main body uses a plurality of different pipelines, and a plurality of different samples can be sampled and stored in the device main body, so that the contact area with the environment is reduced, and the working efficiency is further improved.

Drawings

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

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the adsorption apparatus of the present invention;

FIG. 4 is a schematic view of the extrusion head of the present invention;

in the figure: 1. a device main body; 2. a sleeve; 201. a hole; 202. a suction head; 203. a bellows; 204. a fixing ring; 205. a first PVC magnetic sheet; 206. a pipe head; 207. a small electric telescopic rod; 208. a fixed head; 209. a second PVC magnetic sheet; 3. a connecting rod; 4. a conversion block; 401. a vent; 5. fixing the rod; 501. rotating the rod; 502. a connector; 503. a rotating shaft; 504. fixing the disc; 505. connecting blocks; 506. an inlay device; 6. a drive assembly; 601. a drive motor; 602. a lithium battery; 603. a spring telescopic rod; 604. a point contact switch; 605. an adsorption device; 6051. a silicone rubber layer; 6052. a hole groove; 606. a micro air pump; 7. a switch button; 8. a control button; 9. an extrusion head; 901. a suction pipe; 902. a rubber extrusion surface.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-4, the present invention provides a chemical assay sampling device, which comprises a device main body 1, wherein one end of the device main body 1 is provided with a sleeve 2, one end surface of the sleeve 2 is provided with a hole 201, one end of the sleeve 2 is sequentially provided with a connecting rod 3, a conversion block 4, a fixing rod 5 and a driving assembly 6 from left to right, the surface of the conversion block 4 is provided with a vent 401, one end surface of the driving assembly 6 is respectively provided with a switch button 7 and a control button 8, the driving assembly 6 is internally provided with a driving motor 601, one side of the driving motor 601 is provided with a lithium battery 602, the other side of the driving motor 601 is provided with a spring telescopic rod 603, the spring telescopic rod 603 is connected with the control button 8, the upper side of the spring telescopic rod 603 is provided with a point contact switch 604, and the bottom end of the spring telescopic rod 603 is provided with an adsorption device 605, one side of its adsorption equipment 605 includes miniature air pump 606, and the number of miniature air pump 606 is two, dwang 501, connector 502, axis of rotation 503 and fixed disk 504 are installed from last to down in proper order to driving motor 601's bottom, the surface mounting of connector 502 has connecting block 505, and inlay device 506 is installed to the one end of its connecting block 505, and the internally mounted of inlaying device 506 has extrusion head 9, and suction pipe 901 is installed to extrusion head 9's bottom, suction head 202 is installed to the bottom of fixed disk 504, and its suction head 202 includes bellows 203, solid fixed ring 204, first PVC magnetic sheet 205 and tube head 206, small-size electric telescopic handle 207 is installed to the inside top one side of sleeve 2, and fixed head 208 is installed to the bottom of its small-size electric telescopic handle 207, and one side of fixed head 208 is provided with second PVC magnetic sheet 209.

The driving motor 601 is in transmission connection with the rotating rod 501, the rotating rod 501 is in threaded connection with the connecting head 502, the connecting head 502 is in fixed connection with the embedding device 506 through the connecting block 505, and the connecting head 502 is in fixed connection with the fixing disc 504 through the rotating shaft 503.

Inlay device 506 and extrusion head 9 and set up for corresponding, inlay device 506 and be one of buckle structure or C type fixation clamp structure, and extrusion head 9 surface sets up for metal structure, and its bottom one side is provided with the arcwall face, and the top side of arcwall face is provided with rubber extrusion face 902, adsorption equipment 605 is located one side setting of extrusion head 9, and its adsorption equipment 605 inboard all has cladding silicone rubber layer 6051, and adsorption equipment 605's inner wall is provided with two hole grooves 6052, corresponds two miniature air pumps 606 respectively.

The spring telescopic rod 603 is composed of a telescopic spring and an inner wall extension plate of the driving component 6, the point contact switch 604 and the micro air pump 606 are electrically connected, a logic circuit is contained in the point contact switch 604, and the switch button 7 and the driving motor 601 are electrically connected.

Extrusion head 9 and suction head 202 are fixed connection through suction pipe 901, and suction pipe 901 runs through fixed disk 504, bellows 203 and tube head 206 are fixed connection through solid fixed ring 204, and its bellows 203 is fixed in fixed disk 504 bottom surface, and first PVC magnetic sheet 205 is fixed connection with solid fixed ring 204, small-size electric telescopic handle 207 and second PVC magnetic sheet 209 are fixed connection through deciding the head, and first PVC magnetic sheet 205 and second PVC magnetic sheet 209 correspond the setting for the position.

The small electric telescopic rod 207 is one of an electromagnetic push rod or a motor push rod, and the suction pipe 901 and the hole 201 are arranged in a circular corresponding mode.

The surface of the driving component 6 is also provided with a USB charging port, and one end of the sleeve 2 is also provided with a threaded cover port.

Specifically, the integral structure mainly comprises a driving component 6 forming a basic driving member, a switch button 7 controlling an internal driving motor 601 to rotate, and a control button 8 pressing a spring telescopic rod 603 in a pressing manner to form an operation;

when the device is used, the switch button 7 is pressed down to drive the motor 601 to start, the rotating structure of the central component is formed above and below the rotating rod 501 through the connection of the rotating rod 501, the connecting head 502, the rotating shaft 503 and the fixed disc 504, the connecting head 502 is in threaded connection with the rotating rod 501, and the conversion block 4 is in threaded connection with the connecting rod 3, so that the inside and outside can be conveniently detached, unfolded and installed;

when the connector 502 rotates, the connector 505 and the connected embedding device 506 also rotate, the inside of the embedding device 506 is fixedly provided with the extrusion head 9 by a buckle or a C-shaped structure thread, the extrusion head 9, the suction pipe 901 and the suction head 202 form a single pressure suction pipeline, the sucked liquid is mainly stored in the extrusion head 9, therefore, under the condition of central rotation, the single pressure suction pipeline is arranged and installed outside by taking a central member as an axis, under the condition of at least four, the switch button 7 is pressed to complete one angular rotation, so that the suction head 202 corresponds to the hole 201 in each rotation, the first PVC magnetic sheet 205 at the fixing ring 204 and the second PVC magnetic sheet 209 form mutual adsorption, because the suction head 202 is made of a plastic material, and then the extension of the small electric telescopic rod 207 drives the pipe head 206 to stretch through the corrugated pipe 203, until the pipe head 206 extends out of the hole 201, so that the sample can be conveniently extracted;

after the work inside the sleeve 2 is finished, the user can press the control button 8, because the bottom of the control button 8 is the spring telescopic rod 603, the point contact switch 604 arranged at the bottom end will brake, meanwhile, because of the pushing action of the spring telescopic rod 603, the adsorption device 605 inside the control button will move downwards, according to the plastic material property of the spring telescopic rod 603, namely, the control button moves downwards until the control button is embedded at the other side of the extrusion head 9 of the metal material structure, and the buckling effect is formed through the arc surface, meanwhile, the top ends of the embedding device 506 and the adsorption device 605 are both provided with small magnets to form the adsorption fixing effect, the silicon rubber layer 6051 on the inner wall of the adsorption device 605 will be positioned at the outer side of the rubber extrusion surface 902 to form the extrusion sealing effect, then, according to the start of the point contact switch 604, firstly the air inlet micro air pump 606 will be led from the hole 6052 to form the extrusion effect on the rubber extrusion surface 902, after the user inserts the suction head 202 into the liquid, the control button 8 is pressed again by a small amount to turn off the turned-on micro air pump 606 according to the internal logic circuit, so that the other micro air pump 606 is turned outward to form an air outlet effect, and air is discharged from the other hole 201, thereby forming a negative pressure suction effect between the hole 202 and the rubber squeezing surface 902, and at this time, the liquid is sucked into the squeezing head 9.

After the completion operation, stop the pressing to control button 8, the user only presses shift knob 7 once more, small-size electric telescopic handle 207 starts to withdraw tube head 206, driving motor 601 rotates once more, small-size electric telescopic handle 207 restarts, can accomplish the pressure of next unit and draw pipeline preparation work, realize automatic drawing, the liquid of drawing all accomodates in inside, the efficient and convenient effect of use of sample, only dismantle the back with the surface member screw thread of device main part 1 when taking out, it can to take out along with fixed disk 504 with single pressure dip tube.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical examination sampling device comprises a device main body (1), wherein one end of the device main body (1) is provided with a sleeve (2), a hole (201) is formed in the surface of one end of the sleeve (2), one end of the sleeve (2) is sequentially provided with a connecting rod (3), a conversion block (4), a fixing rod (5) and a driving assembly (6) from left to right, the surface of the conversion block (4) is provided with a vent (401), the surface of one end of the driving assembly (6) is respectively provided with a switch button (7) and a control button (8), the driving motor (601) is arranged on the middle side in the driving assembly (6), one side of the driving motor (601) is provided with a lithium battery (602), the other side of the driving motor (601) is provided with a spring telescopic rod (603), the spring telescopic rod (603) is connected with the control button (8), the upper side of the spring telescopic rod (603) is provided with a point contact switch (604), the bottom end of the spring telescopic rod (603) is provided with an adsorption device (605), one side of the adsorption device (605) comprises two micro air pumps (606), the number of the micro air pumps (606) is two, the bottom end of the driving motor (601) is sequentially provided with a rotating rod (501), a connector (502), a rotating shaft (503) and a fixed disc (504) from top to bottom, the surface of the connector (502) is provided with a connecting block (505), one end of the connecting block (505) is provided with an embedding device (506), the interior of the embedding device (506) is provided with an extrusion head (9), the bottom end of the extrusion head (9) is provided with a suction pipe (901), the bottom end of the fixed disc (504) is provided with a suction head (202), the suction head (202) comprises a corrugated pipe (203), a fixing ring (204), a first PVC magnetic sheet (205) and a pipe head (206), one side of the top end inside the sleeve (2) is provided with a small electric telescopic rod (207), a fixed head (208) is arranged at the bottom end of the small electric telescopic rod (207), and a second PVC magnetic sheet (209) is arranged on one side of the fixed head (208).

2. The chemical assay sampling device of claim 1, wherein the driving motor (601) is in transmission connection with the rotating rod (501), the rotating rod (501) is in threaded connection with the connector (502), the connector (502) is in fixed connection with the embedding device (506) through the connecting block (505), and the connector (502) is in fixed connection with the fixing disc (504) through the rotating shaft (503).

3. The chemical testing and sampling device according to claim 2, wherein the embedding device (506) and the extrusion head (9) are correspondingly arranged, the embedding device (506) is of one of a buckle structure or a C-shaped fixing clamp structure, the surface of the extrusion head (9) is of a metal structure, an arc-shaped surface is arranged on one side of the bottom end of the extrusion head, a rubber extrusion surface (902) is arranged on the top side of the arc-shaped surface, the adsorption device (605) is arranged on one side of the extrusion head (9), the inner side of the adsorption device (605) is wrapped with a silicone rubber layer (6051), and the inner wall of the adsorption device (605) is provided with two hole grooves (6052) which respectively correspond to the two micro air pumps (606).

4. The chemical assay sampling device of claim 2, wherein the spring retractable rod (603) is composed of a retractable spring and an inner wall extension plate of the driving component (6), the touch switch (604) is electrically connected with the micro air pump (606), the touch switch (604) contains a logic circuit therein, and the switch button (7) is electrically connected with the driving motor (601).

5. The chemical assay sampling device of claim 2, wherein the extrusion head (9) and the suction head (202) are fixedly connected through a suction pipe (901), the suction pipe (901) penetrates through the fixed disk (504), the corrugated pipe (203) and the pipe head (206) are fixedly connected through a fixed ring (204), the corrugated pipe (203) is fixed on the bottom end surface of the fixed disk (504), the first PVC magnetic sheet (205) and the fixed ring (204) are fixedly connected, the small electric telescopic rod (207) and the second PVC magnetic sheet (209) are fixedly connected through a fixed head, and the first PVC magnetic sheet (205) and the second PVC magnetic sheet (209) are correspondingly arranged in position.

6. The chemical assay sampling device of claim 5, wherein the small electric telescopic rod (207) is one of an electromagnetic push rod or a motor push rod, and the position of the suction pipe (901) and the hole (201) are arranged in a circular correspondence.

7. The chemical assay sampling device of claim 1, wherein the driving assembly (6) is further provided with a USB charging port on the surface, and the sleeve (2) is further provided with a threaded cap port at one end.