CN111707500A - Engineering supervision sampling system - Google Patents
Engineering supervision sampling system Download PDFInfo
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- CN111707500A CN111707500A CN202010708179.1A CN202010708179A CN111707500A CN 111707500 A CN111707500 A CN 111707500A CN 202010708179 A CN202010708179 A CN 202010708179A CN 111707500 A CN111707500 A CN 111707500A
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to a sampling system for engineering supervision, which comprises a base, wherein a mounting groove is formed in the base, a mounting hole is formed in the inner wall of the mounting groove, a sampling mechanism is connected in the mounting hole in a sliding manner, a rubber pad is arranged on the end face of one end of the base, a cavity is formed in the rubber pad, high-molecular nano memory glue is filled in the cavity, through holes are formed in the two sides of the rubber pad, a rubber sheet is fixedly connected to the inner wall of the through hole, a through hole is formed in the rubber sheet, a glue layer is coated on the end face, away from the base, of the rubber pad, one end of the base is tightly supported on a cement woven bag for sampling, the sampling mechanism penetrates through the mounting hole and the through hole and is inserted into the cement woven bag, after sampling is completed, the sampling mechanism is drawn out, after the through hole is drawn out, the through, can guarantee the completeness of cement braided bag after the sample is accomplished, reduce the waste of cement.
Description
Technical Field
The application relates to a detection device for engineering supervision, in particular to a sampling system for engineering supervision.
Background
The cement sample collection is an important supervision work in engineering supervision, according to relevant technical standards and regulations in China, cement samples with the same number are collected according to the same manufacturer, the same grade, the same variety and the same batch number, cement which enters a field continuously is collected, 200t in bags is not more than one batch, 500t in bulk is not more than one batch, each batch is sampled not less than once, the samples are representative and can be continuously taken, and the same amount of samples can be extracted from more than 20 different parts, and the total amount is at least 12 kg.
The prior art, granted publication No. CN206772631U, discloses a bagged cement sampler for engineering supervision, which comprises a tip, a sampler body and a sampler body, wherein the tip is positioned at the foremost end of the sampler body and comprises a conical top facing the front of the sampler body and a conical bottom facing the inside of the sampler body; the sampling cylinder is a hollow cylinder which is coaxially arranged on the conical bottom surface of the pointed end, and the side surface of the sampling cylinder is provided with a sampling port for cement to enter; the sealing plate is attached to the inner wall of the sampling cylinder and is blocked on the sampling port.
The above prior art solutions have the following drawbacks: after the sampling cylinder is inserted into the bagged cement, the cement powder falls into the sampling opening mainly by self weight. Because the job site cement is all piled up usually and places, and the sampling bucket can have a hole on bagged cement after inserting bagged cement, and under the pressure effect of other cement bags, cement can drop subaerial from the entrance to a cave, causes the waste of cement.
Disclosure of Invention
In order to reduce the waste of cement, the application provides a sampling system of engineering supervision.
The application provides a sampling system of engineering supervision adopts following technical scheme:
the utility model provides a sampling system that engineering was managed, includes the base, has seted up a mounting groove at the base upper surface set up a mounting hole on the one end inner wall of mounting groove, mounting hole and base one end terminal surface intercommunication, the one end that the mounting hole was kept away from to the mounting groove communicates with the one end terminal surface of base, and sliding connection has a sampling mechanism in the mounting hole install a rubber pad on the one end terminal surface that the base is close to the mounting hole the inside cavity of having seted up of rubber pad it has polymer nanometer memory to fill in the cavity a through-hole has all been seted up to the both sides of rubber pad, through-hole and cavity intercommunication fixedly connected with sheet rubber on the through-hole inner wall set up a consistent hole on the sheet rubber pad the rubber pad is kept away from and is smeared a glue layer on the one end terminal surface of base.
Through adopting above-mentioned technical scheme, install the rubber pad on the base is close to the one end terminal surface of mounting hole, through-hole and mounting hole align, support base one end tightly on taking the place of the cement braided bag of sampling, sampling mechanism passes mounting hole and through-hole and inserts in the cement braided bag, get good appearance back, take out sampling mechanism, sampling mechanism is taking out the through-hole back, the polymer nanometer memory glue in the inside cavity of rubber pad can be plugged up the through-hole, the rubber pad glues under the effect of glue layer and pays on the cement braided bag outer wall simultaneously, through such setting, moreover, the steam generator is simple in structure, and convenient for operation, can guarantee the complete of cement braided bag after the sample is accomplished, the waste of cement has been reduced.
Preferably, the rubber pad is close to the first scraping ring of fixedly connected with on the one side through-hole inner wall of base, the one end that the base was kept away from to first scraping ring is the throat setting, and the fixedly connected with second scraping ring is kept away from on the one side through-hole inner wall of base at the rubber pad, the one end that the second scraping ring is close to the base is the throat setting.
Through adopting above-mentioned technical scheme, through the first scraping ring of fixedly connected with on the through-hole inner wall of one side near the base, the one end that the base was kept away from to first scraping ring is the throat setting, and a fixedly connected with second scraping ring on the through-hole inner wall of keeping away from the base, the one end that the second scraping ring is close to the base is the throat setting, through such setting, simple structure, convenient operation has made things convenient for the polymer nanometer memory glue of adhesion to scrape off on the sampling mechanism outer wall.
Preferably, the base is close to the equal fixedly connected with connecting plate in one end terminal surface both sides of rubber pad, keeps away from the equal fixedly connected with slide in one end of base at two sets of connecting plate opposite faces, fixedly connected with dog on the connecting plate lower surface a spout has all been seted up on the lateral wall of rubber pad both sides, and the rubber pad passes through spout sliding connection on the slide.
Through adopting above-mentioned technical scheme, the rubber pad passes through spout sliding connection on the slide, through such setting, simple structure, convenient operation has made things convenient for the operator to connect the rubber pad on base one end terminal surface.
Preferably, sampling mechanism includes the sleeve pipe of sliding connection in the mounting hole, sets up sample connection, sliding connection sampling tube, the separation blade of fixed connection on the sampling tube one end terminal surface on the sleeve pipe outer wall, sets up and be used for driving the gliding driving piece of sleeve pipe in the mounting hole on the base, the driving piece is used for driving the sampling tube and slides and rotate in the sleeve pipe, the sleeve pipe is close to the one end of mounting hole and is sealed the setting the sleeve pipe is close to one of mounting hole and serves the broken piece of fixedly connected with, broken piece is the centrum setting.
Through adopting above-mentioned technical scheme, through driving piece drive sleeve pipe and sampling tube motion, behind sleeve pipe and the sampling tube through the through-hole, rotate through driving piece drive sampling tube, the separation blade breaks away from the thief hatch, and cement gets into the sleeve pipe from the thief hatch, slides through driving piece drive sampling tube, and the thief hatch blocks the thief hatch, takes out the sleeve pipe from the through-hole, through such setting, simple structure, convenient operation has made things convenient for the operator to take a sample.
Preferably, the driving piece is including offering the first groove on the broken kibbling one end outer wall of sleeve pipe keeping away from, offering second groove, the actuating lever on the first groove lateral wall of seting up and setting up and be used for spacing sleeve pipe pivoted spacing subassembly between sleeve pipe outer wall and mounting groove inner wall at first groove outer wall, and the one end and the sheathed tube one end terminal surface parallel and level of just first groove are offered along the sleeve pipe axial in first groove, the second groove is offered along sleeve pipe outer wall circumference, and the arc length in second groove is half of sleeve pipe outer wall girth, and the sample connection on the spacing sleeve pipe outer wall of spacing subassembly sets up and spacing sleeve pipe rotates up, actuating lever sliding connection is in first groove and second groove.
Through adopting above-mentioned technical scheme, rotate through spacing subassembly limit sleeve, the actuating lever supports tightly on first inslot wall, can drive sleeve pipe and sampling tube motion simultaneously, and when the actuating lever slided in the second groove, can drive the sampling tube rotation alone, through such setting, simple structure, convenient operation has made things convenient for operator's drive sleeve pipe and sampling tube motion.
Preferably, spacing subassembly includes that one end fixed connection is at the gag lever post on the sleeve pipe outer wall and sets up the spacing groove on the mounting groove inner wall bottom surface, the one end of spacing groove and the one end terminal surface parallel and level of base, the other end sliding connection of gag lever post is in the spacing groove.
Through adopting above-mentioned technical scheme, the one end sliding connection of the gag lever post on the sleeve pipe outer wall is in the spacing groove, through such setting, simple structure, convenient operation has made things convenient for the stop collar to rotate in the through-hole.
Preferably, two blocks of rotation ears of fixedly connected with are gone up to the one end lower surface that the sampling tube was kept away from to the separation blade, rotate between two rotation ears and be connected with a dwang, and the material pole is smash to fixedly connected with one on the dwang outer wall, a fixedly connected with torsional spring on the dwang outer wall, the both ends difference fixed connection of torsional spring is on dwang and rotation ear, has seted up the third groove on second groove lateral wall, the third groove is seted up along the sleeve pipe outer wall axial, the one end that the second groove was kept away from in the third groove is close to broken kibble one end towards the sleeve pipe and extends, the length in third groove is greater than the length of separation.
Through adopting above-mentioned technical scheme, the sampling tube rotates the back in the sleeve pipe, smashes the material pole and stretches out from the sample connection under the effect of torsional spring, smashes the one end of material pole and smashes cement into the sample connection, through such setting, simple structure, convenient operation has made things convenient for cement to get into in the sample connection.
Preferably, a guide block is fixedly connected to one end, close to the rubber pad, of the inner wall of the sleeve, a guide surface is arranged on the end face, close to the sampling port, of the guide block, and the guide surface is arranged towards the center of the sleeve.
Through adopting above-mentioned technical scheme, through being close to one of sample connection near the rubber pad at the intraductal wall of cover and serving fixedly connected with guide block, under the effect of spigot surface, made things convenient for the operator to receive the sleeve pipe with the material pole of pounding, through such setting, simple structure, convenient operation has made things convenient for the operator to receive the sleeve pipe with the material pole of pounding.
In summary, the present application includes at least one of the following beneficial technical effects:
the integrity of the cement woven bag can be ensured after sampling is finished, and the waste of cement is reduced; (ii) a
The operator can conveniently retract the material smashing rod into the sleeve;
the operator can drive the sleeve and the sampling tube to move conveniently.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of a rubber pad in an embodiment of the present application.
Fig. 3 is an exploded view of the overall structure of an embodiment of the present application.
Fig. 4 is a cross-sectional view of a sleeve in an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a baffle plate in the embodiment of the application.
Description of reference numerals: 1. a base; 2. mounting grooves; 3. mounting holes; 4. a sampling mechanism; 5. a rubber pad; 6. a cavity; 7. high molecular nanometer memory glue; 8. a through hole; 9. a rubber sheet; 10. a through hole; 11. a glue layer; 12. a first scraper ring; 13. a second scraper ring; 14. a connecting plate; 15. a slide plate; 16. a chute; 17. a sleeve; 18. a sampling port; 19. a sampling tube; 20. a baffle plate; 21. a drive member; 22. breaking the fragments; 23. a first groove; 24. a second groove; 25. a drive rod; 26. a limiting component; 27. a limiting rod; 28. a limiting groove; 29. rotating the lug; 30. rotating the rod; 31. a material smashing rod; 32. a torsion spring; 33. a third groove; 34. a guide block; 35. a guide surface.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a sampling system for engineering supervision.
As shown in figure 1, a sampling system of engineering supervision comprises a base 1, wherein a mounting groove 2 is formed in the upper surface of the base 1, a mounting hole 3 is formed in one end inner wall of the mounting groove 2, the mounting hole 3 is communicated with one end face of the base 1, one end inner wall, away from the mounting hole 3, of the mounting groove 2 is flush with one end face of the base 1, and a sampling mechanism 4 is connected to the mounting hole 3 in a sliding mode.
As shown in fig. 1 and 2, a rubber pad 5 is installed on an end face of the base 1 close to the installation hole 3, a cavity 6 is formed inside the rubber pad 5, polymer nano memory glue 7 is filled in the cavity 6, through holes 8 are formed in side walls of two sides of the rubber pad 5, the through holes 8 are communicated with the cavity 6, a rubber sheet 9 is fixedly connected to the inner wall of each through hole 8, a through hole 10 is formed in the rubber sheet 9, and a glue layer 11 is smeared on an end face of the rubber pad 5 far away from the base 1.
As shown in fig. 1, in order to facilitate the installation and removal of the rubber pad 5, a connecting plate 14 is fixedly connected to both sides of the end surface of the base 1 near one end of the rubber pad 5, a sliding plate 15 is fixedly connected to one end of the base 1 away from the opposite surface of the two connecting plates 14, sliding grooves 16 are formed in both side walls of the rubber pad 5, and the rubber pad 5 is slidably connected to the sliding plate 15 through the sliding grooves 16.
As shown in fig. 3, the sampling mechanism 4 includes a sleeve 17, a sampling port 18, a sampling tube 19, a baffle 20 and a driving member 21, the sleeve 17 is slidably connected in the mounting hole 3, one end of the sleeve 17 close to the mounting hole 3 is a seal, a broken block 22 is fixedly connected to one end face of the sleeve 17 close to the mounting hole 3, one end of the broken block 22 away from the sleeve 17 is a cone, the sampling port 18 is arranged on the outer wall of the sleeve 17, the sampling tube 19 is slidably connected to the inner wall of the sleeve 17, the baffle 20 is fixedly connected to one end face of the sampling tube 19 close to the mounting hole 3, the baffle 20 is shielded on the sampling port 18, the driving member 21 is arranged between the base 1 and the sleeve 17 and the sampling tube 19, the driving member 21 is used for driving the sleeve 17 to slide in the mounting hole 3, and the driving member 21 is used for driving the sampling tube.
As shown in fig. 3, the driving member 21 includes a first groove 23, a second groove 24, a driving rod 25 and a limiting component 26, the first groove 23 is formed on the outer wall of the sleeve 17, one end of the first groove 23 is flush with the end face of the sleeve 17 far away from the broken block 22, the first groove 23 is formed along the axial direction of the sleeve 17, the second groove 24 is formed on the inner wall of one end of the first groove 23, the second groove 24 is formed along the circumferential direction of the outer wall of the sleeve 17, the length of the second groove 24 is half of the circumference of the outer wall of the sleeve 17, one end of the driving rod 25 is fixedly connected to the outer wall of the sampling tube 19, the driving rod 25 is slidably connected to the first groove 23 and the second groove 24, the limiting component 26 is arranged between the sleeve 17 and the inner wall of the mounting groove 2, the limiting component 26 is used for limiting the rotation of the sleeve 17 in the mounting.
As shown in fig. 3, the limiting component 26 includes a limiting rod 27 and a limiting groove 28, one end of the limiting rod 27 is fixedly connected to the outer wall of the sleeve 17, the limiting groove 28 is formed in the bottom surface of the inner wall of the mounting groove 2, the inner wall of one end of the limiting groove 28 is flush with the end surface of one end of the base 1, and one end of the limiting rod 27 is slidably connected to the limiting groove 28.
As shown in fig. 4 and 5, in order to facilitate the operator to smash cement into the sampling port 18, two rotating lugs 29 are fixedly connected to the lower surface of the end of the baffle 20 away from the sampling tube 19, a rotating rod 30 is rotatably connected between the two rotating lugs 29, a material smashing rod 31 is fixedly connected to the outer wall of the rotating rod 30, a torsion spring 32 is sleeved on the outer wall of the rotating rod 30, two ends of the torsion spring 32 are respectively and fixedly connected to the rotating lugs 29 and the rotating rod 30, a third groove 33 is formed in the side wall of the end of the second groove 24 away from the first groove 23, the third groove 33 is axially formed along the sleeve 17, and the driving rod 25 slides in the third groove 33.
As shown in fig. 4 and 5, in order to drive the tamping rod 31 into the sleeve 17, a guide block 34 is fixedly connected to one end of the inner wall of the sleeve 17 close to the driving port and close to the rubber pad 5, a guide surface 35 is opened on one end surface of the guide block 34 close to the sampling port 18, and the guide surface 35 is arranged towards the center of the sleeve 17.
As shown in fig. 2, in order to facilitate an operator to scrape off the polymer nano memory glue 7 passing through the outer wall of the sleeve 17 of the rubber pad 5, a first scraping ring 12 is fixedly connected to the inner wall of the through hole 8 on the side of the rubber pad 5 close to the base 1, one end of the first scraping ring 12 away from the base 1 is in a necking arrangement, a second scraping ring 13 is fixedly connected to the inner wall of the through hole 8 on the side of the rubber pad 5 away from the base 1, and one end of the second scraping ring 13 close to the base 1 is in a necking arrangement.
The implementation principle of the embodiment of the application is as follows: the rubber pad 5 is connected on the sliding plate 15 in a sliding way;
the sleeve 17 is connected in the through hole 8 in a sliding manner, and one end of the limiting rod 27 is connected in the limiting groove 28 in a sliding manner;
the sleeve 17 is driven by the driving rod 25 to penetrate through the through hole 8 and be inserted into the cement woven bag, the sampling tube 19 is driven by the driving rod 25 to rotate, the baffle piece 20 is separated from the sampling opening 18, the material smashing rod 31 penetrates out of the sampling opening 18 under the action of the restoring force of the torsion spring 32, materials are smashed into the sampling opening 18, the sampling tube 19 is slid, the sampling opening 18 is blocked by the sampling tube 19, and the sleeve 17 is taken out of the through hole 8;
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sampling system of engineering supervision which characterized in that: comprises a base (1), a mounting groove (2) is arranged on the upper surface of the base (1), a mounting hole (3) is arranged on the inner wall of one end of the mounting groove (2), the mounting hole (3) is communicated with the end face of one end of the base (1), one end of the mounting groove (2) far away from the mounting hole (3) is communicated with the end face of one end of the base (1), a sampling mechanism (4) is connected in the mounting hole (3) in a sliding way, a rubber pad (5) is arranged on the end face of one end of the base (1) close to the mounting hole (3), a cavity (6) is arranged inside the rubber pad (5), a polymer nanometer memory rubber (7) is filled in the cavity (6), through holes (8) are arranged on both sides of the rubber pad (5), the through holes (8) are communicated with the cavity (6), a rubber sheet (9) is fixedly connected on the inner wall of the through holes (, a through hole (10) is formed in the rubber sheet (9), and a glue layer (11) is coated on the end face, far away from the base (1), of the rubber pad (5).
2. The project proctoring sampling system as set forth in claim 1, wherein: the rubber pad (5) is close to the first scraping ring (12) of fixedly connected with on one side through-hole (8) inner wall of base (1), the one end that base (1) was kept away from in first scraping ring (12) is the throat setting, fixedly connected with second scraping ring (13) on one side through-hole (8) inner wall of base (1) was kept away from in rubber pad (5), the one end that second scraping ring (13) is close to base (1) is the throat setting.
3. An engineering proctoring sampling system as defined in claim 2, wherein: the base (1) is close to the equal fixedly connected with connecting plate (14) in one end terminal surface both sides of rubber pad (5), keeps away from equal fixedly connected with slide (15) in one of base (1) of two sets of connecting plate (14) opposite faces, fixedly connected with dog on connecting plate (14) lower surface rubber pad (5) both sides lateral wall is last all seted up a spout (16), and rubber pad (5) are through spout (16) sliding connection on slide (15).
4. The project proctoring sampling system as set forth in claim 1, wherein: sampling mechanism (4) include sleeve pipe (17) of sliding connection in mounting hole (3), set up sample connection (18) on sleeve pipe (17) outer wall, sampling tube (19) of sliding connection on sampling tube (19) inner wall, separation blade (20) of fixed connection on sampling tube (19) one end terminal surface, set up and be used for driving sleeve pipe (17) gliding driving piece (21) in mounting hole (3) on base (1), driving piece (21) are arranged in driving sampling tube (19) and slide and rotate in sleeve pipe (17), the one end that sleeve pipe (17) are close to mounting hole (3) is the setting of sealing sleeve pipe (17) are close to one of mounting hole (3) serve fixedly connected with one and break (22), broken fragment (22) are the centrum setting.
5. An engineering proctoring sampling system as defined in claim 4, wherein: the driving piece (21) comprises a first groove (23) formed in the outer wall of one end, far away from the fragment (22), of the sleeve (17), a second groove (24) formed in the side wall of the first groove (23), a driving rod (25) with one end fixedly connected to the outer wall of the sampling tube (19), and a limiting component (26) arranged between the outer wall of the sleeve (17) and the inner wall of the mounting groove (2) and used for limiting the rotation of the sleeve (17), wherein the first groove (23) is formed in the axial direction of the sleeve (17), one end of the first groove (23) is flush with the end face of one end of the sleeve (17), the second groove (24) is formed in the circumferential direction of the outer wall of the sleeve (17), the arc length of the second groove (24) is half of the perimeter of the outer wall of the sleeve (17), the sampling port (18) on the outer wall of the limiting sleeve (17) of the limiting component (26) is arranged upwards, the limiting sleeve (17) rotates, the driving rod (25) is connected in a sliding way in the first groove (23) and the second groove (24).
6. An engineering proctoring sampling system as defined in claim 5, wherein: spacing subassembly (26) include gag lever post (27) of one end fixed connection on sleeve pipe (17) outer wall and set up spacing groove (28) on mounting groove (2) inner wall bottom surface, the one end of spacing groove (28) and the one end terminal surface parallel and level of base (1), the other end sliding connection of gag lever post (27) is in spacing groove (28).
7. An engineering proctoring sampling system as defined in claim 6, wherein: two blocks of rotation ears (29) of fixedly connected with are gone up to separation blade (20) one end lower surface of keeping away from sampling tube (19), rotate between two rotation ears (29) and be connected with a dwang (30), and fixedly connected with smashes material pole (31) on dwang (30) outer wall, fixedly connected with torsional spring (32) on dwang (30) outer wall, fixed connection has respectively been seted up third groove (33) on dwang (30) and rotation ear (29) on second groove (24) lateral wall at the both ends of torsional spring (32), third groove (33) are seted up along sleeve pipe (17) outer wall axial, the one end that second groove (24) were kept away from in third groove (33) is close to the one end extension of broken piece (22) towards sleeve pipe (17), the length of third groove (33) is greater than the length of separation blade (20).
8. An engineering proctoring sampling system as defined in claim 7, wherein: a guide block (34) is fixedly connected to one end, close to the rubber pad (5), of the inner wall of the sleeve (17) close to the sampling port (18), a guide surface (35) is formed in the end face, close to the sampling port (18), of one end of the guide block (34), and the guide surface (35) is formed towards the center of the sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708179.1A CN111707500B (en) | 2020-07-21 | 2020-07-21 | Engineering supervision sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708179.1A CN111707500B (en) | 2020-07-21 | 2020-07-21 | Engineering supervision sampling system |
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| Publication Number | Publication Date |
|---|---|
| CN111707500A true CN111707500A (en) | 2020-09-25 |
| CN111707500B CN111707500B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010708179.1A Active CN111707500B (en) | 2020-07-21 | 2020-07-21 | Engineering supervision sampling system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029868A (en) * | 2004-07-13 | 2006-02-02 | Asahi Breweries Ltd | Sampling tool |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN204988802U (en) * | 2015-10-08 | 2016-01-20 | 于晓龙 | Disposable airtight body fluid collector |
| CN206772631U (en) * | 2017-03-20 | 2017-12-19 | 荣华建设集团有限公司 | A kind of project supervision is packed in bag cement sampler |
| CN209745618U (en) * | 2019-04-16 | 2019-12-06 | 北京颐和工程监理有限责任公司 | Cement sampling device for engineering supervision |
| CN210981881U (en) * | 2019-10-22 | 2020-07-10 | 崇义又一村生态农业开发有限公司 | Practical tealeaves sampler |
-
2020
- 2020-07-21 CN CN202010708179.1A patent/CN111707500B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029868A (en) * | 2004-07-13 | 2006-02-02 | Asahi Breweries Ltd | Sampling tool |
| CN103044841A (en) * | 2013-01-09 | 2013-04-17 | 无锡安睿驰科技有限公司 | Macromolecular synthesized memory sizing material |
| CN204988802U (en) * | 2015-10-08 | 2016-01-20 | 于晓龙 | Disposable airtight body fluid collector |
| CN206772631U (en) * | 2017-03-20 | 2017-12-19 | 荣华建设集团有限公司 | A kind of project supervision is packed in bag cement sampler |
| CN209745618U (en) * | 2019-04-16 | 2019-12-06 | 北京颐和工程监理有限责任公司 | Cement sampling device for engineering supervision |
| CN210981881U (en) * | 2019-10-22 | 2020-07-10 | 崇义又一村生态农业开发有限公司 | Practical tealeaves sampler |
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| Publication number | Publication date |
|---|---|
| CN111707500B (en) | 2023-05-23 |
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