CN210690130U - Slurry sampling device - Google Patents
Slurry sampling device Download PDFInfo
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- CN210690130U CN210690130U CN201921011192.0U CN201921011192U CN210690130U CN 210690130 U CN210690130 U CN 210690130U CN 201921011192 U CN201921011192 U CN 201921011192U CN 210690130 U CN210690130 U CN 210690130U
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- sampling
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Abstract
The utility model discloses a mud sampling device, including the sampling bucket, the upper and lower end of sampling bucket is equipped with respectively and switches on the department and cover through the mobile closed cushion who opens, be equipped with on the sampling bucket and pull the handling structure. The upper end and the lower end of the sampling barrel are respectively provided with a detachable cover plate, the cover plate is provided with an opening, and the sealing cushion block is rotatably arranged on the cover plate and further movably covers the opening. The traction lifting structure comprises a lifting lug and a traction rope which are arranged on the sampling bucket. The utility model discloses a set up the mobile closed cushion who opens and then form semi-enclosed sample structural design at the both ends of sampling bucket, get thick liquid device and rely on the pliability of closed cushion to form self-sealing's space at the in-process that promotes to guarantee the accuracy that the thick liquid that gets detected, thereby improve the quality in clear hole, ensure the quality of wall body.
Description
Technical Field
The utility model relates to a mud sampling device.
Background
With the continuous expansion and development of cities, the development of underground spaces is also increasingly developed to deeper levels. The underground continuous wall is the safest structure for the deep foundation pit enclosure, and has the advantages of high work efficiency, short construction period, reliable quality and high economic benefit; the construction has the advantages of small vibration, low noise, small occupied area and the like.
In the construction of underground continuous walls, slurry is an important link for ensuring the smooth construction of trenching, and the quality of the slurry in the trenching construction of slurry retaining walls is an important factor influencing the construction quality, so that the detection of various properties of the slurry in the trenching construction of the underground walls is of great significance, and along with the deepening of trench sections in the current construction, the sampling of the slurry in holes is more and more difficult, so that a slurry taking device which is simple to manufacture on site and convenient to operate is required for sampling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a mud sampling device.
In order to achieve the purpose, the method is realized by the following technical scheme:
the utility model provides a mud sampling device, includes the sampling bucket, the upper and lower end of sampling bucket is equipped with respectively switches on the department and covers through the mobile closed cushion who opens, be equipped with on the sampling bucket and pull the handling structure.
Preferably, the upper end and the lower end of the sampling barrel are respectively provided with a detachable cover plate, the cover plate is provided with an opening, and the sealing cushion block is rotatably arranged on the cover plate and further movably covers the opening.
Preferably, the closing pad is mounted to the cover plate by a tension bolt and the closing pad is rotatable about the tension bolt along a surface of the cover plate.
Preferably, the sealing cushion block positioned at the upper end of the sampling bucket is arranged on one side of the outer surface of the sampling bucket, and the sealing cushion block positioned at the lower end of the sampling bucket is arranged on one side of the inner surface of the sampling bucket.
Preferably, the closed cushion block positioned at the lower end is provided with a poking block, and the poking block is convexly displayed on the outer side of the lower end of the sampling barrel.
Preferably, the closing pad is mounted on the cover plate through a hinge so that the closing pad can rotate around the hinge to open or close the opening.
Preferably, the inside of sampling bucket is equipped with the spacing structure of measurationing of protractile.
Preferably, the limit measuring structure comprises a measuring rod, the measuring rod is movably arranged on the cover plate at the lower end of the sampling barrel in a penetrating mode, and a limit bottom block is arranged at the bottom of the measuring rod.
Preferably, the measuring rod is connected to the cover plate at the lower end in a penetrating manner through threads in a vertically telescopic manner, and the measuring rod is provided with scale marks.
Preferably, the traction and hoisting structure comprises a lifting lug and a traction rope which are arranged on the sampling bucket.
The utility model discloses mud sampling device's beneficial effect includes:
set up the mobile closed cushion who opens and then form semi-enclosed sample structural design through the both ends at the sampling bucket, get thick liquid device and rely on the pliability of closed cushion to form self-sealing's space at the in-process that promotes to guarantee the accuracy that the thick liquid that gets detects, thereby improve the quality in clear hole, ensure the quality of wall body.
Drawings
Fig. 1 is the whole external structure schematic diagram of the mud sampling device of the present invention.
Fig. 2 is a schematic view of the internal perspective structure of the mud sampling device of the present invention.
Figure 3 is the whole cross-section cut-away view of the utility model discloses mud sampling device.
Fig. 4 is a schematic diagram of another structure form based on fig. 3.
Reference numerals: the measuring device comprises a measuring rope 1, a lifting lug 2, a barrel body 3, a top cover plate 4, a bottom cover plate 5, a top rubber pad 6, a bottom rubber pad 7, a shifting block 70, a top bolt nut 8, a bottom bolt nut 9, a hinge 10, a lifting block 11, a measuring rod 12, a limiting bottom block 13 and scale marks 14.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the first embodiment is as follows:
referring to fig. 1 to 3, the device for sampling slurry in the groove of the underground diaphragm wall comprises a sampling barrel and a measuring rope 1, wherein the measuring rope 1 is matched with the depth of the underground diaphragm wall, the sampling barrel comprises a barrel body 3, a top cover plate 4 is arranged at the top of the barrel body 3, a bottom cover plate 5 is arranged at the bottom of the barrel body 3, and openings/holes are formed in the top cover plate 4 and the bottom cover plate 5 to allow slurry to flow into the barrel body. Wherein, the top cover plate 4 is provided with a top rubber pad 6 which is fixedly connected with the top cover plate 4 by a top bolt and a nut 8 in an elastic manner, and the top rubber pad 6 is arranged at the outer side of the sampling barrel 3; the bottom cover plate 5 is provided with a bottom rubber pad 7 which is fixed by a bolt and a nut 9 and can be fixedly connected with the bottom cover plate 5 in an elastic manner, and the bottom rubber pad 7 is arranged on the inner side of the sampling barrel 3. Lifting lugs 2 are arranged on the barrel wall of the sampling barrel at the top cover plate 4, and the measuring rope 1 is connected with the sampling barrel 3 through the lifting lugs 2. Thus, the openings/holes in the top cover plate 4 and the bottom cover plate 5 are covered by the top rubber pad 6 and the bottom rubber pad 7.
Preferably, the top cover plate 4 and the bottom cover plate 5 are connected with the barrel body 3 into a whole in a welding mode, and can also be detachably fastened and covered. The sampling barrel 3 is made of metal (such as a steel pipe) and is wear-resistant and durable, the barrel body 3 is cylindrical, and the top cover plate 4 and the bottom cover plate 5 are circular and are matched with the barrel body 3. The closed cushion block 7 positioned at the lower end can also be provided with a poking block 70, the poking block 70 is convexly displayed on the outer side of the lower end of the sampling barrel, and the closed cushion block 7 can be manually opened through the poking block 70.
When getting thick liquid, will sample bucket 3 through survey 1 direct puts the inslot of restricting, rely on sample bucket 3 dead weight to transfer, the in-process top of transferring, end rubber pad 7 receive the mud resistance effect and open automatically, according to the suggestion of surveying the rope, transfer the appointed degree of depth and take a sample, get thick liquid bucket 3 and receive the effect of mud resistance at sunken in-process rubber pad and open automatically, gather the mud of the different degree of depth. Then, the slurry taking barrel is directly lifted, and when the lifting barrel body 3 is pulled back, the top cover plate rubber pads and the bottom cover plate rubber pads are automatically closed under the resistance of the slurry on the upper part, so that the barrel body, the top cover plate rubber pads and the bottom cover plate rubber pads form a closed space. When the sampling bucket is lifted, the rubber pads are automatically closed and sealed by the aid of the flexibility of the rubber pads, and the top cover plate rubber pads, the bottom cover plate rubber pads and the bucket body can form a closed sampling bucket. The rubber pad that opens before forms a sealed space at the closed under the effect of resistance, seals mud in the sampling bucket, has blocked the replacement with different degree of depth mud at the in-process that rises, can guarantee that each item index of mud is true reliable to provide real data for clearing the hole, guarantee the quality of clearing the hole. Promote after the sample and get thick liquid bucket top apron and end cover board rubber pad automatic closure under the effect of resistance, with the sealed promotion of the mud in the sample bucket, avoided promoting the mud of the different degree of depth of in-process and mixed the bucket mud, improved the precision that detects.
Example two:
on the basis of the first embodiment, the present embodiment is further improved, as shown in fig. 4, the structural improvement different from the first embodiment includes:
the closure pad 6/7 is mounted to the cover 4/5 by a hinge 10 and the closure pad 6/7 is pivotable about the hinge 10 to open and close the opening. The block 6/7 may also be provided with a lift tab 11 for lifting the block 6/7. The closing pad 6/7 may be a hard rubber material and may be harder than a generally soft material.
The inside of sampling bucket 3 is equipped with the spacing structure of measurationing of protractile. The limiting and measuring structure comprises a measuring rod 12, the measuring rod 12 is movably arranged on the cover plate 5 at the lower end of the sampling barrel 3 in a penetrating mode, and a limiting bottom block 13 is arranged at the bottom of the measuring rod 12. The measuring rod 12 is telescopically inserted into the cover plate 5 at the lower end, and the measuring rod 12 is provided with scale marks 14. Therefore, when the sampling barrel sinks, more and more slurry is in the barrel, the measuring rod 12 is gradually pressed out of the barrel by the slurry, the scale marks 14 on the measuring rod 12 can be used for referring to the sinking depth, and the limiting bottom block 13 can play a limiting supporting role on the measuring rod 12 to prevent the measuring rod 12 from shaking back and forth.
Other structures are basically the same as those of the first embodiment, and thus further description is omitted.
The utility model provides a mud sampling device, its structure is simple and clear, convenient actual operation, the material can be selected on the spot, and the preparation is convenient, and it is swift to get thick liquid, can adjust the mud performance at any time, guarantees the grooving quality.
The embodiments of the present invention are only used for illustration, and do not limit the scope of the claims, and other substantially equivalent alternatives that may be conceived by those skilled in the art are within the scope of the present invention.
Claims (10)
1. The utility model provides a mud sampling device which characterized in that, includes the sampling bucket, the upper and lower end of sampling bucket is equipped with respectively and switches on the department and covers through the mobile closed cushion who opens, be equipped with on the sampling bucket and pull the handling structure.
2. The mud sampling device of claim 1, wherein the sampling barrel is provided at each of upper and lower ends thereof with a removable cover plate having an opening, and the closure pad is rotatably mounted on the cover plate to movably cover the opening.
3. The mud sampling device of claim 2, wherein the block is mounted to the cover plate by a turnbuckle and the block is rotatable about the turnbuckle along a surface of the cover plate.
4. The mud sampling apparatus of claim 3, wherein the sealing gasket at the upper end of the sampling barrel is mounted on the outer surface side of the sampling barrel, and the sealing gasket at the lower end of the sampling barrel is mounted on the inner surface side of the sampling barrel.
5. The mud sampling apparatus of claim 4, wherein a paddle block is provided on the closed pad at the lower end, the paddle block protruding outside the lower end of the sampling barrel.
6. The mud sampling device of claim 2, wherein the closure block is mounted to the lid by a hinge such that the closure block can be rotated about the hinge to open or close the opening.
7. The mud sampling device of claim 2, wherein the sampling barrel is provided with an extendable limit measurement structure inside.
8. The mud sampling device of claim 7, wherein the limit measuring structure comprises a measuring rod movably disposed on the cover plate at the lower end of the sampling barrel, and a limit bottom block is disposed at the bottom of the measuring rod.
9. The mud sampling device of claim 8, wherein the measuring rod is telescopically inserted into the cover plate connected to the lower end thereof, and the measuring rod is provided with scale marks.
10. The mud sampling device of claim 1, wherein the handling structure comprises a lifting lug and a pulling rope arranged on the sampling bucket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921011192.0U CN210690130U (en) | 2019-07-02 | 2019-07-02 | Slurry sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921011192.0U CN210690130U (en) | 2019-07-02 | 2019-07-02 | Slurry sampling device |
Publications (1)
Publication Number | Publication Date |
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CN210690130U true CN210690130U (en) | 2020-06-05 |
Family
ID=70885105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921011192.0U Active CN210690130U (en) | 2019-07-02 | 2019-07-02 | Slurry sampling device |
Country Status (1)
Country | Link |
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CN (1) | CN210690130U (en) |
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2019
- 2019-07-02 CN CN201921011192.0U patent/CN210690130U/en active Active
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