CN111257052B - Strong-safety corrosive sewage sampling device - Google Patents
Strong-safety corrosive sewage sampling device Download PDFInfo
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- CN111257052B CN111257052B CN202010281809.1A CN202010281809A CN111257052B CN 111257052 B CN111257052 B CN 111257052B CN 202010281809 A CN202010281809 A CN 202010281809A CN 111257052 B CN111257052 B CN 111257052B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a corrosive sewage sampling device with high safety, which comprises a connecting rod, wherein a handle is fixedly arranged in the middle of the upper end surface of the connecting rod, a threaded rod is uniformly screwed and inserted in the bottom end of the connecting rod, a telescopic rod is inserted in the bottom end of the connecting rod, a supporting and fixing device is fixedly connected to the bottom end of the telescopic rod, the supporting and fixing device comprises an adjusting device, a fixing outer frame, a mounting groove and a supporting and blocking device, the mounting groove penetrates through the middle of the fixing outer frame, the supporting and blocking device is rotatably arranged in the mounting groove, the adjusting device is arranged in the fixing outer frame, and the adjusting device comprises a mounting disc, a supporting base, a collision ball, an adjusting rod and a reset spring. The sampling barrel can be disassembled, clamped and installed from the device without contacting the sampling barrel by hands in the using process, so that sampling personnel can be effectively protected when corrosive sewage is sampled.
Description
Technical Field
The invention relates to the technical field of sewage sampling, in particular to a corrosive sewage sampling device with high safety.
Background
The in-process of chemical production can produce more sewage, can be quick through the content of learning various harmful substance in the sewage to the detection of sewage, and can learn whether the operation meets the requirements in the chemical production process, need adopt sampling device at the in-process to the sewage sample, the sampling device who has the use now is longer with the hand contact step and the time of sampler at the in-process of sample, consequently can cause the harm to sampler's hand when sampling to some sewage that have corrosivity and harm nature are great, consequently, the strong sampling device of security of urgent need solves above-mentioned problem.
Disclosure of Invention
The invention aims to provide a corrosive sewage sampling device with strong safety so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a corrosive sewage sampling device with high safety comprises a connecting rod, wherein a handle is fixedly arranged in the middle of the upper end face of the connecting rod, a threaded rod is inserted into the bottom end of the connecting rod in a rotating mode through uniform threads, a telescopic rod is inserted into the bottom end of the connecting rod, a supporting and fixing device is fixedly connected to the bottom end of the telescopic rod and comprises an adjusting device, a fixing outer frame, a mounting groove and a supporting and blocking device, the mounting groove penetrates through the middle of the fixing outer frame, the supporting and blocking device is rotatably arranged in the mounting groove, the adjusting device is arranged in the fixing outer frame and is positioned on one side of the supporting and blocking device, the adjusting device comprises a mounting disc, a supporting base, a collision ball, an adjusting rod and a reset spring, the collision ball is fixedly arranged at the top end of the adjusting rod, and the supporting base is fixedly arranged at the bottom end of the, the mounting disc is fixedly arranged at the bottom of the adjusting rod and is positioned above the supporting base, the return springs are uniformly and fixedly arranged on the upper end surface of the mounting disc in a circular shape, the supporting and blocking device comprises a fixed shaft, an adjusting lug, an adjusting plate and a supporting hook body, the supporting hook body is fixedly connected with the bottom end of the adjusting plate, the adjusting lug is fixedly arranged at the upper end of the adjusting plate, the fixed shaft is fixedly arranged at the upper part of the adjusting plate and is positioned below the adjusting lug, the bottom end of the fixed outer frame is provided with an inserting groove, the middle part of the fixed outer frame is provided with a rotating groove in a penetrating way, the upper end of the inside of the fixed outer frame is fixedly welded with an extrusion elastic sheet, the outside of the fixed outer frame is supported and provided with a sampling barrel, the sampling barrel is evenly provided with sampling grooves, the middle edge of the sampling barrel is provided with an inserting sliding groove, and the bottom end of the sampling barrel is in circular distribution and is evenly inserted with sealing plugs.
Preferably, the sampling groove and the sealing plug are all provided with six, and the sealing plugs are respectively inserted into the bottom end of the sampling groove.
Preferably, the outer end surface of the support hook is smooth, and the edge of the insertion sliding groove is also smooth.
Preferably, the middle part of the sampling barrel is provided with a plug-in groove matched with the fixed outer frame.
Preferably, the fixed shaft is rotatably clamped in the rotating groove, the adjusting rod is slidably inserted in the inserting groove, and the upper end face of the reset spring is fixedly connected with the bottom end face of the fixed outer frame.
Preferably, the extrusion elastic sheet is made of elastic metal and is arranged in a bent convex shape.
Preferably, one end of the bulge of the pressing elastic sheet is in pressing contact with the adjusting lug in a natural state.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the middle part of the sampling barrel of the invention is provided with an inserting groove matched with a fixed outer frame, the edge of the middle part of the sampling barrel is provided with an inserting sliding groove, the inner part of the fixed outer frame is rotatably provided with an adjusting plate through a fixed shaft, the bottom end of the adjusting plate is connected with a supporting hook body, the outer end surface of the supporting hook body is designed to be smooth, and the edge of the inserting sliding groove is also designed to be smooth, therefore, when sewage sampling is carried out through the sampling barrel, the fixed outer frame is only required to be inserted into the inserting groove arranged at the middle part of the sampling barrel by external force, and the bottom end of the supporting hook body which obliquely leaks out of the fixed outer frame is aligned with the inserting sliding groove, when the fixed outer frame is inserted into the sampling barrel, the inserting sliding groove collides and extrudes with the bottom end of the supporting hook body, when the extrusion force of the, at the moment, the supporting hook body is contracted into the mounting groove arranged in the fixed outer frame, the fixed outer frame can be smoothly inserted into the sampling barrel, when the fixed outer frame is inserted into the internal supporting hook body of the sampling barrel in a penetrating way and separated from the inner wall of the sampling barrel, the extrusion force of the sampling barrel on the supporting hook body disappears, so that the adjusting plate and the supporting hook body rotate to restore the supporting hook body to leak out from the inside of the fixed outer frame again under the action of the extrusion elastic sheet on the pressure of the adjusting lug, and the upper end surface of the supporting hook body supports the bottom end of the sampling barrel, thereby the sampling barrel is fixed on the fixed outer frame, so that the device can be sampled by the sampling barrel when being inserted into sewage by holding the handle, the supporting base arranged at the bottom end of the fixed outer frame is contacted with the bottom end by pressing the handle through external force after sampling, the reset spring is compressed along, the bump ball can be bumped by the bottom top of adjusting the lug when upwards producing the displacement and adjust the lug, adjust the board and support the coupler body and use the fixed axle to rotate as the axle center when the top is hit power and is greater than the extrusion force that extrusion shell fragment produced to adjusting lug upper portion, support the inside that the coupler body contracts to the mounting groove this moment, thereby support the coupler body and disappear to the holding power of sampling bucket bottom, the sampling bucket just can be by fixed frame gliding down, thereby make the sampling bucket to the in-process reduction that sewage was sampled that the hand can be great and the contact of sampling bucket, and can be smooth carry out quick sample to the sewage that contains corrosivity.
The sampling groove formed in the sampling barrel can be used for sampling through the sampling groove, the sealing plug can be pulled out through the external screwing device to detect samples in the sampling groove, the test tube can be placed into the sampling groove for full use, and the inserting amount of the telescopic rod in the connecting rod can be controlled through screwing the threaded rod, so that the length of the device can be rapidly controlled, the device can be used for sampling sewage at different depths and heights, and the device is convenient to use.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the present invention;
FIG. 3 is a schematic view of the supporting and fixing device of the present invention;
FIG. 4 is a schematic view of the adjusting device of the present invention;
FIG. 5 is a schematic view of the supporting barrier device of the present invention;
FIG. 6 is a schematic view of a fixing frame of the present invention;
FIG. 7 is a schematic diagram of a sampling bucket according to the present invention.
In the figure: 1-handle, 2-connecting rod, 3-threaded rod, 4-sampling barrel, 5-supporting fixing device, 6-telescopic rod, 7-adjusting device, 8-fixing outer frame, 9-mounting groove, 10-supporting barrier device, 11-mounting disc, 12-supporting base, 13-collision ball, 14-adjusting rod, 15-reset spring, 16-fixing shaft, 17-adjusting lug, 18-adjusting plate, 19-supporting hook body, 20-inserting groove, 21-rotating groove, 22-extruding elastic sheet, 23-inserting sliding groove, 24-sampling groove and 25-sealing plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: a corrosive sewage sampling device with high safety comprises a connecting rod 2, a handle 1 is fixedly installed in the middle of the upper end face of the connecting rod 2, a threaded rod 3 is inserted in the bottom end of the connecting rod 2 in a rotating mode through uniform threads, a telescopic rod 6 is inserted in the bottom end of the connecting rod 2, a supporting and fixing device 5 is fixedly connected to the bottom end of the telescopic rod 6, the supporting and fixing device 5 comprises an adjusting device 7, a fixed outer frame 8, a mounting groove 9 and a supporting and blocking device 10, the mounting groove 9 penetrates through the middle of the fixed outer frame 8, the supporting and blocking device 10 is rotatably installed in the mounting groove 9, the adjusting device 7 is installed in the fixed outer frame 8, the adjusting device 7 is located on one side of the supporting and blocking device 10, the adjusting device 7 comprises a mounting disc 11, a supporting base 12, a collision ball 13, an adjusting rod 14 and a reset spring 15, the collision, the supporting base 12 is fixedly installed at the bottom end of the adjusting rod 14, the installing disc 11 is fixedly installed at the bottom of the adjusting rod 14 and is positioned above the supporting base 12, the reset spring 15 is circularly and uniformly and fixedly installed at the upper end surface of the installing disc 11, the supporting and blocking device 10 comprises a fixing shaft 16, an adjusting lug 17, an adjusting plate 18 and a supporting hook body 19, the supporting hook body 19 is fixedly connected at the bottom end of the adjusting plate 18, the adjusting lug 17 is fixedly installed at the upper end of the adjusting plate 18, the fixing shaft 16 is fixedly installed at the upper part of the adjusting plate 18 and is positioned below the adjusting lug 17, the bottom end of the fixing outer frame 8 is provided with an inserting groove 20, the middle part of the fixing outer frame 8 is provided with a rotating groove 21 in a penetrating way, the inner upper end of the fixing outer frame 8 is fixedly welded with an extruding elastic sheet 22, the outer part of the fixing outer frame, the bottom end of the sampling barrel 4 is circularly distributed and is evenly inserted with sealing plugs 25.
The working principle is as follows: the middle part of the sampling barrel 4 is provided with an inserting groove matched with the fixed outer frame 8, the middle edge of the sampling barrel 4 is provided with an inserting sliding groove 23, the inner part of the fixed outer frame 8 is rotatably provided with an adjusting plate 18 through a fixed shaft 16, the bottom end of the adjusting plate 18 is connected with a supporting hook body 19, the outer end surface of the supporting hook body 19 is in a smooth shape, and the edge of the inserting sliding groove 23 is also in a smooth shape, so that the fixed outer frame 8 is inserted into the inserting groove arranged in the middle part of the sampling barrel 4 by external force when sewage sampling is carried out through the sampling barrel 4, the bottom end of the supporting hook body 19 obliquely leaking out of the fixed outer frame 8 is aligned with the inserting sliding groove 23, the inserting sliding groove 23 collides and extrudes with the bottom end of the supporting hook body 19 in the process that the fixed outer frame 8 is inserted into the sampling barrel 4, and when the pressurizing force is larger than the pressurizing force of the extruding elastic sheet 22 to, at this time, the supporting hook body 19 is contracted into the mounting groove 9 arranged in the fixing outer frame 8, at this time, the fixing outer frame 8 can be smoothly inserted into the sampling barrel 4, when the fixing outer frame 8 is inserted into the inner supporting hook body 19 of the sampling barrel 4 in a penetrating way and separated from the inner wall of the sampling barrel 4, the extrusion force of the sampling barrel 4 to the supporting hook body 19 disappears, so that the adjusting plate 18 and the supporting hook body 19 rotate to restore the supporting hook body 19 to leak from the inner part of the fixing outer frame 8 again under the action of the extrusion elastic sheet 22 adjusting the pressure of the bump 17, and at this time, the upper end surface of the supporting hook body 19 supports the bottom end of the sampling barrel 4, so that the sampling barrel 4 is fixed on the fixing outer frame 8, the handle 1 is held by hand to insert the device into sewage, the sampling can be sampled by the sampling barrel 4, the supporting base 12 arranged at the bottom end of the fixing, along with the compression of the reset spring 15 caused by the pressure increase, the adjusting rod 14 and the collision ball 13 upwardly displace, when the collision ball 13 upwardly displaces, the bottom end of the adjusting lug 17 abuts against the adjusting lug 17, when the abutting force is greater than the extrusion force generated by the extrusion elastic sheet 22 on the upper portion of the adjusting lug 17, the adjusting plate 18 and the supporting hook body 19 rotate around the fixed shaft 16, at the moment, the supporting hook body 19 contracts into the mounting groove 9, so that the supporting force of the supporting hook body 19 on the bottom end of the sampling barrel 4 disappears, the sampling barrel 4 slides down from the fixed outer frame 8, so that the contact of the hand with the sampling barrel 4 can be greatly reduced in the process of sampling the sewage by the sampling barrel 4, the corrosive sewage can be smoothly and rapidly sampled, the sampling groove 24 arranged in the sampling barrel 4 can be used for sampling, the sealing plug 25 can be pulled out through the external screwing device to detect the sample in the sampling groove 24, the test tube can be placed into the sampling groove 24 for full use, the inserting amount of the telescopic rod 6 in the connecting rod 2 can be controlled by screwing the threaded rod 3, so that the length of the device can be rapidly controlled, the device can sample sewage with different depths and heights, and the device is convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a strong sewage sampling device who has corrosivity of security, includes connecting rod (2), its characterized in that: the utility model discloses a fixing device for fixing the automobile seat, including the up end of connecting rod (2), the even screw thread in bottom of connecting rod (2) is rotated and is pegged graft threaded rod (3), the inside bottom of connecting rod (2) is pegged graft and is had telescopic link (6), the bottom fixedly connected with of telescopic link (6) supports fixing device (5), it separates fender device (10) including adjusting device (7), fixed frame (8), mounting groove (9) and support to support, mounting groove (9) run through and set up at the middle part of fixed frame (8), support and separate fender device (10) and rotate the inside of installing in mounting groove (9), adjusting device (7) are installed in the inside of fixed frame (8) and adjusting device (7) are located the one side of supporting and separating fender device (10), adjusting device (7) are including mounting disc (11), Support base (12), collision ball (13), adjust pole (14) and reset spring (15), collision ball (13) fixed mounting is on the top of adjusting pole (14), support base (12) fixed mounting is in the bottom of adjusting pole (14), mounting disc (11) fixed mounting is in the bottom of adjusting pole (14) and is located the top of supporting base (12), reset spring (15) are circular even fixed mounting in the up end of mounting disc (11), support and keep off device (10) including fixed axle (16), regulation lug (17), regulating plate (18) and support coupler body (19), support coupler body (19) fixed connection is in the bottom of regulating plate (18), regulation lug (17) fixed mounting is in the upper end of regulating plate (18), fixed axle (16) fixed mounting is on the upper portion of regulating plate (18) and is located the below of regulating lug (17), the bottom end of the fixed outer frame (8) is provided with an inserting groove (20), the middle part of the fixed outer frame (8) is provided with a rotating groove (21) in a penetrating manner, the upper end of the inside of the fixed outer frame (8) is fixedly welded with an extrusion elastic sheet (22), the outside of the fixed outer frame (8) is supported and provided with a sampling barrel (4), the sampling barrel (4) is uniformly provided with sampling grooves (24), the middle edge of the sampling barrel (4) is provided with an inserting sliding groove (23), and the bottom end of the sampling barrel (4) is uniformly inserted with sealing plugs (25) in a circular distribution manner;
the fixed shaft (16) is rotationally clamped in the rotating groove (21), the adjusting rod (14) is slidably inserted in the inserting groove (20), and the upper end face of the return spring (15) is fixedly connected with the bottom end face of the fixed outer frame (8);
and in a natural state, one raised end of the pressing elastic sheet (22) is in pressing contact with the adjusting lug (17).
2. The high-safety corrosive sewage sampling device of claim 1, wherein: sampling groove (24) and sealing plug (25) all are equipped with six, just sealing plug (25) peg graft respectively in the inside bottom of sampling groove (24).
3. The high-safety corrosive sewage sampling device of claim 1, wherein: the outer end face of the supporting hook body (19) is smooth, and the edge of the plugging sliding groove (23) is also smooth.
4. The high-safety corrosive sewage sampling device of claim 1, wherein: the middle part of the sampling barrel (4) is provided with a plug-in groove matched with the fixed outer frame (8).
5. The high-safety corrosive sewage sampling device of claim 1, wherein: the extrusion shrapnel (22) is made of elastic metal, and the extrusion shrapnel (22) is arranged in a bending and protruding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281809.1A CN111257052B (en) | 2020-04-11 | 2020-04-11 | Strong-safety corrosive sewage sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281809.1A CN111257052B (en) | 2020-04-11 | 2020-04-11 | Strong-safety corrosive sewage sampling device |
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| CN111257052A CN111257052A (en) | 2020-06-09 |
| CN111257052B true CN111257052B (en) | 2020-11-17 |
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| CN202010281809.1A Active CN111257052B (en) | 2020-04-11 | 2020-04-11 | Strong-safety corrosive sewage sampling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208818539U (en) * | 2018-09-10 | 2019-05-03 | 河北省地质环境监测院 | A kind of device of groundwater level measurement and depthkeeping sampling |
| CN110567759B (en) * | 2019-09-30 | 2022-06-14 | 安徽金联地矿科技有限公司 | Soil layered water sample collecting device and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60135747A (en) * | 1983-12-23 | 1985-07-19 | Shimadzu Corp | Surface tension measuring device |
| CN203191226U (en) * | 2013-03-14 | 2013-09-11 | 深圳职业技术学院 | Filler sampler |
| CN105758677A (en) * | 2016-05-04 | 2016-07-13 | 江峰 | Stratified sampling device for liquid and method for performing stratified sampling on liquid |
| CN107576527A (en) * | 2017-08-10 | 2018-01-12 | 大连理工大学 | A kind of water quality sampling Intellectualized controller |
| CN208109494U (en) * | 2018-05-11 | 2018-11-16 | 泰山医学院 | A kind of ointment sample injector |
| CN209624129U (en) * | 2019-02-01 | 2019-11-12 | 漯河汇盛药业有限公司 | A kind of food safety detection solid particles sampling device |
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| CN110320064A (en) * | 2019-06-11 | 2019-10-11 | 贵州省生物研究所 | A kind of soil investigation sampling mid-deep strata soil layering sampler |
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Effective date of registration: 20201102 Address after: 215000 Huangqiao Street East Street, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: Suzhou dongtinghe Intelligent Technology Development Co., Ltd Address before: 310000 School of chemical engineering, Zhejiang University of technology, No.18 Chaowang Road, Xiacheng District, Hangzhou City, Zhejiang Province Applicant before: Yao Jiahui |
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