CN211954786U - Syringe type mud taking device - Google Patents
Syringe type mud taking device Download PDFInfo
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- CN211954786U CN211954786U CN202020289608.1U CN202020289608U CN211954786U CN 211954786 U CN211954786 U CN 211954786U CN 202020289608 U CN202020289608 U CN 202020289608U CN 211954786 U CN211954786 U CN 211954786U
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- straight cylinder
- mud
- sealing cover
- coaxially
- adjusting unit
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Abstract
A needle cylinder type mud taking device comprises an adjusting unit and a mud taking unit, wherein the bottom of the adjusting unit is coaxially connected with the mud taking unit through threads; the mud taking unit comprises a thread sealing cover and a straight cylinder, the top of the thread sealing cover is coaxially and fixedly connected with the adjusting unit, and the bottom of the thread sealing cover is coaxially and in threaded connection with the straight cylinder; a guide hole which is radially penetrated and axially extended is formed in the side wall of the straight cylinder, and a cross rod is penetrated, lifted and slidably arranged in the guide hole; the cross rod radially penetrates through the straight cylinder, and a wafer which is horizontally lifted and moved in the straight cylinder is fixedly arranged in the middle of the cross rod. The needle cylinder type mud taking device can take out underwater sediments with a complete layered structure, is simple in structure and not easy to be wound with aquatic weeds, and is widely suitable for water body detection and treatment work of rivers and lakes.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, concretely relates to thick device is got to cylinder formula.
Background
The underwater mud sample extraction is used as an important means for monitoring water environment, is widely applied to the water body treatment work of the current riverways and lakes, and has the following main factors:
firstly, the method comprises the following steps: under the condition that the external pollution source is effectively controlled, the internal pollution becomes the most important pollution source influencing the water quality of the water body in the water body with serious bottom sediment pollution. Pollutants in the overlying water and the bottom sediment can be directly transferred in the water treatment process, so that the concentration of the pollutants in the bottom sediment can directly influence the quality of the overlying water. It is necessary to know various indexes and parameters in the bottom mud.
Secondly, the method comprises the following steps: when sediment dredging is carried out, the sediment dredging basis and what effect is achieved after sediment dredging need to be determined, so that a sediment sample needs to be taken in situ for testing and testing.
Through published patent search, the following comparison documents were found:
a mud sampler (CN110514469A) discloses a mud sampler, which comprises a mud sampler and a sealing device, wherein the mud sampler comprises a mud collecting barrel, a pull rod and a lengthening barrel, the bottom of the mud collecting barrel is fixedly connected with a mud sampling head, the sealing device comprises an annular inflatable airbag, an air pump, an airbag air core and a second air pipe, the annular inflatable airbag is arranged at the bottom of the mud collecting barrel, one side of the lower end of the mud collecting barrel is provided with an air inlet hole, the airbag air core is arranged in the air inlet hole, one end of the airbag air core, which is positioned in the mud collecting barrel, is connected with the inflatable airbag, the other end of the airbag air core is connected with the second air pipe, the other end of the second air pipe is provided with an air nozzle, and; the one end fixed mounting that the pull rod is located adopts a mud section of thick bamboo inside has the rubber buffer, and the other end of pull rod is equipped with the external screw thread and is connected with carrying through the external screw thread and carrying the pull horizontal pole, carries to draw the pull horizontal pole top to be equipped with the carrying of external stay cord and draws badly. The utility model discloses a setting of an extension section of thick bamboo and filter equipment can be so that this mud ware of getting can effectively draw deep mud.
A mud sampler (CN209446322U) is disclosed, which is used for extracting mud at a dredging point before dredging of underwater dredging equipment as a detection sample or detecting the dredging effect after the dredging operation is finished. This get mud ware includes: the device comprises a gripping handle, a shell, a one-way valve A, a muddy water storage pipe, a one-way valve B and a leather bag. The casing is hollow structure, and its top threaded connection has and grabs the handle, and the bottom is connected the colloid leather bag that is used as the suction head through sealing joint, and the inside coaxial muddy water storage pipe that is provided with of casing, muddy water storage pipe's one end through the pipeline that is provided with check valve B with leather bag sealing butt joint, the other end through the pipeline that is provided with check valve A with set up the delivery port intercommunication on the casing, delivery port department is provided with the outlet valve. Wherein the inlets of the one-way valve B and the one-way valve A are both downward, and the outlets are both upward.
Through contrastive analysis, the above-mentioned mud device structure of getting is too complicated, easily produces the winding with flexible material such as pasture and water under water among the in-service use process, leads to getting the mud ware and is difficult to get rid of, and mud sample breaks away from and gets incomplete structure behind the mud section of thick bamboo, can't detect the lamellar structure of deposit under water according to getting the mud degree of depth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a mud device is got to cylinder, this mud device is got to cylinder can take out complete lamellar structure's deposit under water, and simple structure is difficult for producing the winding with pasture and water, extensively is applicable to the water detection of river lake and administers work.
A needle cylinder type mud taking device comprises an adjusting unit and a mud taking unit, wherein the bottom of the adjusting unit is coaxially connected with the mud taking unit through threads; the mud taking unit comprises a thread sealing cover and a straight cylinder, the top of the thread sealing cover is coaxially and fixedly connected with the adjusting unit, and the bottom of the thread sealing cover is coaxially and in threaded connection with the straight cylinder; a guide hole which is radially penetrated and axially extended is formed in the side wall of the straight cylinder, and a cross rod is penetrated, lifted and slidably arranged in the guide hole; the cross rod radially penetrates through the straight cylinder, and a wafer which is horizontally lifted and moved in the straight cylinder is fixedly arranged in the middle of the cross rod.
The adjusting unit comprises a hand-held handle, a telescopic rod and a top supporting plate, wherein the middle part of the top supporting plate penetrates through and is in threaded connection with a screw rod, the top of the screw rod is in coaxial threaded connection with the bottom of the telescopic rod, and the bottom of the screw rod is coaxially and fixedly connected with the top of the threaded sealing cover; the handle is fixedly connected to the top of the telescopic rod.
Furthermore, the top of the guiding hole is formed with a receiving groove extending in the horizontal direction.
And hand pressing sheets which are arranged in parallel with the wafer surfaces are fixedly arranged at the two ends of the cross rod.
The utility model has the advantages and the technical effect be:
the utility model discloses a needle cylinder type mud taking device, which can adjust the telescopic length of a telescopic rod according to the environmental water depth and finely adjust the mud taking depth by adjusting the threaded connection distance between a top supporting plate and a threaded sealing cover; the underwater sediments are obtained by the straight-tube insertion mode, and redundant water in the sediments can be extruded out of the guide holes, so that the density of the mud sample is effectively ensured, and the mud sample is prevented from scattering in a water body in the lifting process; and finally, after the straight cylinder is lifted above the water surface and the mud sample is air-dried, the hand pressing sheet and the cross rod can be pressed down to control the wafer to push out the dry mud sample in the straight cylinder, the taken mud sample is in a straight cylinder shape, the pollutant content at the water bottom can be observed and detected according to the mud samples with different layer depths, and the needle cylinder type mud taking device is simple in structure, easy to process and high in creativity.
Drawings
Fig. 1 is a front view (partially cut away) of the present invention;
fig. 2 is a bottom view of the present invention.
In the figure: 1-a handle; 2, a telescopic rod; 3-a screw; 4-screw capping; 5-a top supporting plate; 6-a storage groove; 7-straight cylinder; 8-a guide hole; 9-a cross bar; 10-tabletting by hand; 11-round piece.
Detailed Description
In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A needle cylinder type mud taking device comprises an adjusting unit and a mud taking unit, wherein the bottom of the adjusting unit is coaxially connected with the mud taking unit through threads; the mud taking unit comprises a thread sealing cover 4 and a straight cylinder 7, the top of the thread sealing cover is coaxially and fixedly connected with the adjusting unit, and the bottom of the thread sealing cover is coaxial and is in threaded connection with the straight cylinder; a guide hole 8 which is radially penetrated and axially extended is formed on the side wall of the straight cylinder, and a cross rod 9 is penetrated, lifted and slidably arranged in the guide hole; the cross rod radially penetrates through the straight cylinder, and the middle part of the cross rod is fixedly provided with a wafer 11 which is horizontally lifted and moved in the straight cylinder.
The adjusting unit comprises a hand-held handle 1, an expansion link 2 and a top supporting plate 5, wherein the middle part of the top supporting plate penetrates through and is in threaded connection with a screw rod 3, the top of the screw rod is in coaxial threaded connection with the bottom of the expansion link, and the bottom of the screw rod is coaxially and fixedly connected with the top of the threaded sealing cover; the handle is fixedly connected to the top of the telescopic rod.
Further, the top of the guide hole is formed with a horizontally extending receiving groove 6.
And, hand preforming 10 parallel arrangement with the disc face is all fixed to the both ends of horizontal pole.
Additionally, the utility model discloses preferably, the telescopic link adopts the ripe product among the prior art.
In addition, the utility model discloses preferred, the external diameter of disk slightly is less than the internal diameter of straight section of thick bamboo, and the numerical value that specifically is less than is decided according to the degree of depth of accomodating the groove.
To more clearly illustrate the embodiments of the present invention, an example is provided below:
the utility model discloses a thick device is got to cylinder formula, need now adjust telescopic link length according to the water degree of depth before the sampling to adjust the threaded connection interval of fagging and screw thread closing cap according to the sampling degree of depth of deposit under water, remove the horizontal pole to the accomodating inslot at guide hole top at last, avoid lifting in-process raw slices and fall and then promote the disk inside the water. After the adjustment is completed, a worker holds the handle end with a hand to insert the straight cylinder into the underwater sediment, when the bottom surface of the supporting plate is attached to the top surface of the underwater sediment, the straight cylinder cannot be pressed downwards, the redundant moisture of the sediment in the cylinder is removed by the guide groove, and the worker knows that the straight cylinder is directly connected and the mud is taken in place.
Finally, the worker lifts the straight cylinder out of the water surface, screws the straight cylinder out of the thread sealing cover, installs a new straight cylinder in the thread sealing cover, and replaces the sampling site to continue underwater sediment sampling; the sampled straight cylinder can be manually pushed and pressed into a hand-pressed piece after being aired and air-dried, and the dried mud sample is pushed out of the straight cylinder from the inside of the straight cylinder by the original piece.
It should be understood that modifications and changes may be made by those skilled in the art in light of the above teachings and that all such modifications and changes are intended to fall within the scope of the appended claims.
Claims (4)
1. The utility model provides a thick device is got to cylinder formula which characterized in that: the device comprises an adjusting unit and a mud taking unit, wherein the bottom of the adjusting unit is coaxially connected with the mud taking unit through threads; the mud taking unit comprises a thread sealing cover and a straight cylinder, the top of the thread sealing cover is coaxially and fixedly connected with the adjusting unit, and the bottom of the thread sealing cover is coaxially and in threaded connection with the straight cylinder; a guide hole which is radially through and axially extends is formed in the side wall of the straight cylinder, and a cross rod is arranged in the guide hole in a penetrating, lifting and sliding manner; the cross rod radially penetrates through the straight cylinder, and a wafer which is horizontally lifted and moved in the straight cylinder is fixedly arranged in the middle of the cross rod.
2. A syringe type mud sampler according to claim 1, wherein: the adjusting unit comprises a handheld handle, a telescopic rod and a top supporting plate, wherein the middle part of the top supporting plate penetrates through and is in threaded connection with a screw rod, the top of the screw rod is in coaxial threaded connection with the bottom of the telescopic rod, and the bottom of the screw rod is coaxially and fixedly connected with the top of the threaded sealing cover; the handle is fixedly connected to the top of the telescopic rod.
3. A syringe type mud sampler according to claim 1, wherein: the top of the guide hole is provided with a receiving groove extending in the horizontal direction.
4. A syringe type mud sampler according to claim 1, wherein: hand pressing plates which are arranged in parallel with the wafer surfaces are fixedly arranged at the two ends of the cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020289608.1U CN211954786U (en) | 2020-03-11 | 2020-03-11 | Syringe type mud taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020289608.1U CN211954786U (en) | 2020-03-11 | 2020-03-11 | Syringe type mud taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954786U true CN211954786U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020289608.1U Active CN211954786U (en) | 2020-03-11 | 2020-03-11 | Syringe type mud taking device |
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| CN (1) | CN211954786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499803A (en) * | 2023-06-29 | 2023-07-28 | 云南省生态环境科学研究院 | Mining area waste rock river sediment sampling method and sampling device |
-
2020
- 2020-03-11 CN CN202020289608.1U patent/CN211954786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499803A (en) * | 2023-06-29 | 2023-07-28 | 云南省生态环境科学研究院 | Mining area waste rock river sediment sampling method and sampling device |
| CN116499803B (en) * | 2023-06-29 | 2023-08-25 | 云南省生态环境科学研究院 | Mining area waste rock river sediment sampling method and sampling device |
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