CN206862685U - Sludge sampler - Google Patents
Sludge sampler Download PDFInfo
- Publication number
- CN206862685U CN206862685U CN201720556943.1U CN201720556943U CN206862685U CN 206862685 U CN206862685 U CN 206862685U CN 201720556943 U CN201720556943 U CN 201720556943U CN 206862685 U CN206862685 U CN 206862685U
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- CN
- China
- Prior art keywords
- connecting tube
- cylinder
- thief rod
- tube
- mud
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Abstract
The utility model discloses a kind of sludge sampler, including cylinder, hollow connection tube is equipped with the cylinder, connecting tube is coaxial with cylinder, connecting tube lower end outer wall is provided with helicla flute, connecting tube internal thread is connected with thief rod, thief rod is coaxial with connecting tube, thief rod lower end outer wall is provided with coupongs, and thief rod lower surface is fixed with catch, and catch blocks the lower port of connecting tube, the mud that thief rod takes out is blocked in connecting tube by catch, it will not be dropped out of connecting tube, add sampling amount, guarantee takes silt effect；Helicla flute outside connecting tube, on the one hand when connecting tube moves down, increase the downward cone power of connecting tube, connecting tube is set to be easier to pierce inside mud, on the other hand, helicla flute can also get the effect of sampling, when connecting tube is extracted out of mud, mud on helicla flute partly viscous can be stayed in helicla flute, increases sampling amount.
Description
Technical field
A kind of sampler is the utility model is related to, more particularly to a kind of sludge sampler.
Background technology
It is gutter concretion method to improve the most frequently used processing method of soft layer foundation bearing capacity, is also put sometimes using sandstone
The method for changing part soft soil, when needing all to put weak soil, it is necessary to there is strict underwater desilting acceptance criteria, ensure
Residual sludge thickness is less than 0.3 meter, and there is presently no the device for being preferably used for being sampled underwater mud.
Publication No. CN201217799 Chinese patent, which discloses a kind of closing and screwed, in the prior art takes mud device, including
Cylinder with a top surface, the cylinder top surface middle part perforate, cylinder is interior to be provided with fluted drill, and the bit part of the fluted drill is complete
In cylinder, the action bars of fluted drill is stretched out outside cylinder by the hole in the middle part of cylinder top surface.When in use, mud device is taken to be put into ground
During basal part, cylinder first inserts residual sludge layer, then rotation process bar, treats that fluted drill creeps into residual sludge layer, enters back into hard
After soil, action bars is above carried, upper pushing cylinder body is measurable residual sludge thickness.
But above-mentioned closing, which screws, takes mud device in the pool for having siltation and the drilling on waterways of flow depth, due to by
The barrier of the depth of water, and water and the high characteristic of mud boundary topsoil water content, mud viscosity is relatively low, in sampling process, often
Situations such as generation sludge drops, the situation of sampling amount deficiency is caused to occur.
Utility model content
The purpose of this utility model is to provide a kind of sludge sampler, and it has the advantages of mud sampling amount is stable.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of sludge sampler,
Including cylinder, hollow connection tube is equipped with the cylinder, connecting tube is coaxial with cylinder, and connecting tube lower end outer wall is provided with spiral
Groove, connecting tube internal thread are connected with thief rod, and thief rod is coaxial with connecting tube, and thief rod lower end outer wall is provided with coupongs, sampling
Bar lower surface is fixed with catch, and catch blocks the lower port of connecting tube.
By using above-mentioned technical proposal, sludge sampler is positioned on the mud with sampling, connecting tube is moved down, even
Helicla flute outside adapter breaks mud, and connecting tube is pierced inside mud, rotates thief rod, thief rod is stretched out out of connecting tube,
Coupongs are stained with mud on thief rod, by thief rod retraction connecting tube, catch closure connection bottom of the tube, prevent on thief rod
Mud is dropped, and the mud on thief rod is stayed in connecting tube, connecting tube is risen, sludge sampler is extracted, by thief rod
Connecting tube is stretched out, takes out mud sample.The mud that thief rod takes out is blocked in connecting tube by catch, will not be fallen out of connecting tube
Fall, add sampling amount, guarantee takes silt effect；Helicla flute outside connecting tube, on the one hand when connecting tube moves down, increase connects
Downward cone power is taken over, makes connecting tube be easier to pierce inside mud, on the other hand, helicla flute can also get the effect of sampling,
When connecting tube is extracted out of mud, the mud on helicla flute partly viscous can be stayed in helicla flute, increases sampling amount.
The utility model is further arranged to：The coupongs horizontal circle is on thief rod, the coupongs upper surface
Offer sampling groove.
By using above-mentioned technical proposal, when coupongs contact with thief rod with declining with mud, mud falls into sampling
In groove, when coupongs rise with thief rod, mud is left in sampling groove, can not be dropped, and increases the sampling amount of coupongs.
The utility model is further arranged to：The catch is in cone.
By using above-mentioned technical proposal, when connecting tube is sunk to inside mud in decline, conical catch can reduce silt
The resistance of mud, decline connecting tube more smooth；Conical catch when declining with thief rod, also drop into catch by mud, gear
Mud in piece also takes out with thief rod, increases sampling amount.
The utility model is further arranged to：Annular guide pad, connecting tube and guide pad inner ring are fixed with the cylinder
Threaded connection, connecting tube upper end outer surface is fixed with main operation handle.
By using above-mentioned technical proposal, operating personnel directly control the lifting of connecting tube, side by rotating operation handle
Convenient to operate, guide pad play a part of fixed and are oriented to connecting tube, and guide pad inner ring is threadedly coupled with connecting tube, outside guide pad
Circle is fixed on connection inside pipe wall, and guide pad ensure that the axial movement of connecting tube, prevent connecting tube from shifting.
The utility model is further arranged to：Collar stop, thief rod and block inner ring spiral shell are fixed with the connecting tube
Line connects, and connecting tube is stretched out in thief rod upper part, and thief rod, which is stretched out on the outer wall of connecting tube part, is fixed with secondary operation handle.
By using above-mentioned technical proposal, operating personnel control the lifting of thief rod by secondary operation handle, convenient to operate,
Block plays a part of fixed and is oriented to, and prevents thief rod from being shifted when being axially moved.
The utility model is further arranged to：The cylinder threaded upper ends are connected with annular end cap, and the connecting tube is from end
Lid inner ring is passed through, and the connecting tube is externally provided with sealing ring I, and the sealing ring I outer rings are bonded with end cap inwall.
By using above-mentioned technical proposal, end cap is threadedly connected on cylinder, convenient dismounting, is convenient to clean inner barrel,
Sealing ring can prevent the internal mud of foreign matter pollution effectively inside sealed cylinder, influence to sample the quality of mud.
The utility model is further arranged to：The threaded upper ends of the connecting tube are connected with annular sealing cover, the sampling
Bar is passed through from closure inner ring, and the thief rod is externally provided with sealing ring II, and the sealing ring II outer rings are bonded with closure inwall.
By using above-mentioned technical proposal, closure is threadedly connected in connecting tube, convenient dismounting, is convenient to clean connecting tube
Inside, sealing ring can prevent the internal mud of foreign matter pollution effectively inside sealed cylinder, influence to sample the quality of mud.
The utility model is further arranged to：The cylinder includes upper cylinder and lower cylinder, and screw thread is used between upper cylinder and lower cylinder
Connection, guide pad are fixed in cylinder；The connecting tube includes top tube and down tube, is connected between upper tube and down tube using left hand thread
Connect, block is fixed in upper tube；Thief rod includes upper boom and lower beam, is connected between upper boom and lower beam using left hand thread.
By using above-mentioned technical proposal, cylinder, connecting tube and thief rod use segmented connected mode, are easy to mud to take
The fractionation of sample device, it is easy to carry and clears up after sludge sampler is split；Connecting tube is pierced inside mud with thief rod in decline
When, extruding is produced to mud, suffered resistance is larger, more soft inside mud when being lifted off inside mud, suffered resistance
Relatively small, the merogenesis of connecting tube and thief rod uses the connection of left-hand thread, makes connecting tube with thief rod when declining, merogenesis it
Between connection it is even closer, will not occur to loosen situation about dropping.
In summary, the utility model has the advantages that：Thief rod is sealed in connecting tube, taking on coupongs
Sample groove can increase sampling amount, take mud to be sealed in connecting tube, reduce mud and drop, increase sampling amount；Cylinder, connecting tube and
Thief rod is connected using segmented mode, is easy to fractionation to be readily cleaned and carry.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one.
In figure：1st, cylinder；101st, upper cylinder；102nd, lower cylinder；2nd, connecting tube；201st, upper tube；202nd, down tube；3rd, thief rod；
301st, upper boom；302nd, lower beam；4th, coupongs；5th, catch；6th, sampling groove；7th, guide pad；8th, main operation handle；9th, block；10th, it is secondary
Operation handle；11st, end cap；12nd, sealing ring I；13rd, closure；14th, sealing ring II.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
Such as Fig. 1, a kind of sludge sampler, including cylinder 1, cylinder 1 include upper cylinder 101 and lower cylinder 102, the upper upper end of cylinder 101
Annular end cap 11 is threaded with, the upper inwall of cylinder 101 is welded with annular guide pad 7, and the outer ring of guide pad 7 is welded in the inwall of cylinder 101
On, inner ring is provided with internal thread；The upper lower end of cylinder 101 is threadedly coupled with lower cylinder 102.
Such as Fig. 1, hollow connection tube 2 is equipped with cylinder 1, connecting tube 2 includes upper tube 201 and down tube 202, upper tube 201
End cap 11 is stretched out in upper part, and the top of upper tube 201 is threaded with main operation handle 8；Upper tube upper end offers seal groove, close
Sealing ring I12 is provided with sealing groove, sealing ring I12 outer ring contradicts with the inwall of end cap 11；Upper tube 201 is worn from the inner ring of guide pad 7
Cross, upper tube 201 is provided with the external screw thread being meshed with the inner ring internal thread of guide pad 7 with the connected component of guide pad 7；The lower end of upper tube 201
It is connected with the left-hand thread of down tube 202, the outer surface of the lower end of down tube 202 offers helicla flute.
Such as Fig. 1, annular sealing cover 13, the outer ring of closure 13 and upper tube 201 are threaded with the upper port of upper tube 201
Inwall welds；The inwall of upper tube 201 is welded with collar stop 9, and the inner ring of block 9 is provided with internal thread.
Such as Fig. 1, connecting tube 2 is interior to be provided with thief rod 3, and thief rod 3 includes upper boom 301 and lower beam 302, the upper end of upper boom 301
Connecting tube 2 is stretched out in part, and the top of upper boom 301 is threaded with secondary operation handle 10, and the upper end of upper boom 301 offers seal groove,
Sealing ring II14 is provided with seal groove, sealing ring II14 outer ring contradicts with the inwall of closure 13；Upper boom 301 is from block 9
Inner ring passes through, and upper boom 301 is connected position with block 9 provided with the external screw thread being meshed with the inner ring internal thread of block 9；Under upper boom 301
End is connected with the left-hand thread of lower beam 302, and the outer surface of lower beam 302 is provided with multiple coupongs 4, and the upper surface of coupongs 4, which offers, to be taken
Sample groove 6；The lower end of lower beam 302 is welded with conical catch 5, and the upper port diameter of catch 5 is consistent with the internal diameter of down tube 202, the upper end of catch 5
Mouth is bonded with the lower port of down tube 202, and catch 5 blocks to down tube 202.
When being sampled using sludge sampler, sludge sampler is vertically placed on to place to be sampled, rotates main behaviour
Make handle 8, connecting tube 2 is moved down, stretched into mud, now revolute pair operation handle 10, and thief rod 3 moves down, taper
Catch 5 is pierced in mud, and mud is fallen into catch 5, and coupongs 4 contact mud during decline, and mud falls into coupongs 4
In sampling groove 6, when thief rod 3 drops to certain position, secondary operation handle 10 is rotated backward, thief rod 3 is risen, coupongs
The mud on mud and catch 5 on 4 enters 2 in connecting tube, and connecting tube 2 is blocked by catch 5, and mud is blocked in connecting tube 2
It is interior to drop, ensure the sampling amount of mud；Main operation handle 8 is rotated backward, connecting tube 2 is risen in retraction cylinder 1, is taken out
Sludge sampler, complete sampling.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of sludge sampler, including cylinder（1）, it is characterised in that：The cylinder（1）Inside it is equipped with hollow connection tube（2）,
Connecting tube（2）With cylinder（1）Coaxially, connecting tube（2）Lower end outer wall is provided with helicla flute, connecting tube（2）Internal thread is connected with sampling
Bar（3）, thief rod（3）With connecting tube（2）Coaxially, thief rod（3）Lower end outer wall is provided with coupongs（4）, thief rod（3）Lower surface
It is fixed with catch（5）, catch（5）Block connecting tube（2）Lower port.
A kind of 2. sludge sampler according to claim 1, it is characterised in that：The coupongs（4）Horizontal circle is in taking
Sample bar（3）On, the coupongs（4）Upper surface offers sampling groove（6）.
A kind of 3. sludge sampler according to claim 1, it is characterised in that：The catch（5）In cone.
A kind of 4. sludge sampler according to claim 1, it is characterised in that：The cylinder（1）Annular is inside fixed with to lead
To block（7）, connecting tube（2）With guide pad（7）Inner ring is threadedly coupled, connecting tube（2）Upper end outer surface is fixed with main operation handle
（8）.
A kind of 5. sludge sampler according to claim 1, it is characterised in that：The connecting tube（2）Inside it is fixed with annular
Block（9）, thief rod（3）With block（9）Inner ring is threadedly coupled, thief rod（3）Connecting tube is stretched out in upper part（2）, thief rod
（3）Stretch out connecting tube（2）Secondary operation handle is fixed with partial outer wall（10）.
A kind of 6. sludge sampler according to claim 1, it is characterised in that：The cylinder（1）Threaded upper ends are connected with
Annular end cap（11）, the connecting tube（2）From end cap（11）Inner ring passes through, the connecting tube（2）It is externally provided with sealing ring I（12）,
The sealing ring I（12）Outer ring and end cap（11）Inwall is bonded.
A kind of 7. sludge sampler according to claim 1, it is characterised in that：The connecting tube（2）Threaded upper ends connect
It is connected to annular sealing cover（13）, the thief rod（3）From closure（13）Inner ring passes through, the thief rod（3）It is externally provided with sealing
Enclose II（14）, the sealing ring II（14）Outer ring and closure（13）Inwall is bonded.
A kind of 8. sludge sampler according to claim 1, it is characterised in that：The cylinder（1）Including upper cylinder（101）With
Lower cylinder（102）, upper cylinder（101）With lower cylinder（102）Between using threaded connection, guide pad（7）It is fixed on cylinder（101）It is interior；Institute
State connecting tube（2）Including upper tube（201）And down tube（202）, upper tube（201）With down tube（202）Between using left hand thread connect,
Block（9）It is fixed on upper tube（201）It is interior；Thief rod（3）Including upper boom（301）And lower beam（302）, upper boom（301）And lower beam
（302）Between using left hand thread connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556943.1U CN206862685U (en) | 2017-05-18 | 2017-05-18 | Sludge sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556943.1U CN206862685U (en) | 2017-05-18 | 2017-05-18 | Sludge sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862685U true CN206862685U (en) | 2018-01-09 |
Family
ID=60824194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556943.1U Expired - Fee Related CN206862685U (en) | 2017-05-18 | 2017-05-18 | Sludge sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862685U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760396A (en) * | 2018-08-07 | 2018-11-06 | 苏州市宏宇环境科技股份有限公司 | The sludge sampling method of this kind of sampler of rarefaction sludge depth sampler and application |
| CN111610053A (en) * | 2020-05-19 | 2020-09-01 | 南通海关综合技术中心(江苏国际旅行卫生保健中心南通分中心、南通海关口岸门诊部) | Food medicine residue sampling device |
| CN113588327A (en) * | 2021-08-05 | 2021-11-02 | 朱丽 | Reservoir bottom silt layer sampling device |
| CN117213913A (en) * | 2023-11-09 | 2023-12-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
-
2017
- 2017-05-18 CN CN201720556943.1U patent/CN206862685U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760396A (en) * | 2018-08-07 | 2018-11-06 | 苏州市宏宇环境科技股份有限公司 | The sludge sampling method of this kind of sampler of rarefaction sludge depth sampler and application |
| CN111610053A (en) * | 2020-05-19 | 2020-09-01 | 南通海关综合技术中心(江苏国际旅行卫生保健中心南通分中心、南通海关口岸门诊部) | Food medicine residue sampling device |
| CN113588327A (en) * | 2021-08-05 | 2021-11-02 | 朱丽 | Reservoir bottom silt layer sampling device |
| CN117213913A (en) * | 2023-11-09 | 2023-12-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
| CN117213913B (en) * | 2023-11-09 | 2024-01-12 | 海阳市动物疫病预防与控制中心 | Animal husbandry animal doctor sampling detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190518 |