CN217845726U - Mud sampling device suitable for underground continuous wall - Google Patents
Mud sampling device suitable for underground continuous wall Download PDFInfo
- Publication number
- CN217845726U CN217845726U CN202221048172.2U CN202221048172U CN217845726U CN 217845726 U CN217845726 U CN 217845726U CN 202221048172 U CN202221048172 U CN 202221048172U CN 217845726 U CN217845726 U CN 217845726U
- Authority
- CN
- China
- Prior art keywords
- thick liquid
- piston
- connecting rod
- fixed connection
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a mud sampling device suitable for underground continuous wall, including getting thick liquid section of thick bamboo, get thick liquid section of thick bamboo upper end fixed connection cylinder liner, be equipped with first piston in the cylinder liner, be equipped with the second piston in getting thick liquid section of thick bamboo, first piston passes through first connecting rod and second piston fixed connection, has seted up a plurality of thick liquid holes of arranging at getting thick liquid section of thick bamboo top, it is equipped with into thick liquid bobbin base portion and advances the thick liquid hole, advance to be equipped with the second connecting rod in the thick liquid hole, second connecting rod upper end and second piston fixed connection, second connecting rod lower extreme and handhole door fixed connection have the exhaust tube at cylinder liner top intercommunication, the exhaust tube passes through hose and vacuum pump intercommunication, the utility model is used for solve the inconvenient problem that wastes time and energy of current mud sampler manipulation.
Description
Technical Field
The utility model relates to a mud sampling device suitable for diaphragm wall in the ground.
Background
In the underground diaphragm wall grooving, the density, viscosity and sand content of slurry in the bottom, middle and upper parts of a pile hole or slurry in the groove are detected, and a slurry sampler is used for taking out slurry samples of the three parts.
Some solutions have also been proposed in prior patents, such as patent numbers: "CN210917494U, a mud sampler", "CN210507560U, an underground continuous wall mud sampler" etc. at first this kind of sampling device need the staff to control two ropes just can accomplish the sample when using, secondly because there is certain air in the sample jar, in order to overcome buoyancy, need increase the counter weight of certain weight on the sample jar, lead to whole sampling device weight heavier, the staff is carried and is gone up a lower extreme very hard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mud sampling device suitable for diaphragm wall for solve the problem that current mud sampler handles inconveniently and wastes time and energy.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
the utility model provides a mud sampling device suitable for underground continuous wall, including getting thick liquid section of thick bamboo, get thick liquid section of thick bamboo upper end fixed connection cylinder liner, be equipped with first piston in the cylinder liner, be equipped with the second piston in getting thick liquid section of thick bamboo, first piston is through first connecting rod and second piston fixed connection, a plurality of thick liquid holes of arranging have been seted up at getting thick liquid section of thick bamboo top, it is equipped with into thick liquid hole to get thick liquid bobbin base portion, it is equipped with the second connecting rod to advance thick liquid downthehole, second connecting rod upper end and second piston fixed connection, second connecting rod lower extreme and handhole door fixed connection, there is the exhaust tube at cylinder liner top intercommunication, the exhaust tube passes through hose and vacuum pump intercommunication.
The utility model has the advantages that: on the one hand, the sampling of slurry can be completed only by using one hose, on the other hand, the whole sampling process is realized, air does not exist in the sampling device, the buoyancy problem of the device is not considered, and then the counter weight of the sampling device can be cancelled, so that the weight of the sampling device is greatly reduced, and the operation of workers is facilitated.
Drawings
The invention is further described with reference to the accompanying drawings:
figure 1 is a schematic structural diagram of the present invention,
figure 2 is a schematic sectional structure of the present invention,
fig. 3 is a schematic sectional view of the present invention.
In the figure: the device comprises a pipe collecting device 1, a first piston 2, a second piston 3, an air inlet pipe 4, a valve 5, a vacuum pump 6, a scale mark 7, a hose 8, a cylinder sleeve 9, a slurry taking barrel 10, a slurry discharging hole 11, a slurry inlet hole 12, an air exhaust pipe 13, a second connecting rod 14, a hole cover 15 and a first connecting rod 16.
Detailed Description
As shown in fig. 1 to 3, a mud sampling device suitable for underground diaphragm wall, including a circular tube-shaped mud taking barrel 10, a cylinder sleeve 9 is fixedly connected to the upper end of the mud taking barrel, a first piston 2 is arranged in the cylinder sleeve 9, a second piston 3 is arranged in the mud taking barrel, the first piston 2 is fixedly connected with the second piston 3 through a first connecting rod 16, a plurality of mud discharging holes 11 are arranged at the top of the mud taking barrel, a mud inlet hole 12 is arranged at the bottom of the mud taking barrel, a second connecting rod 14 is arranged in the mud inlet hole 12, the upper end of the second connecting rod 14 is fixedly connected with the second piston 3, the lower end of the second connecting rod 14 is fixedly connected with a conical hole cover 15, an air extracting pipe 13 is communicated with the top of the cylinder sleeve 9, and the air extracting pipe 13 is communicated with a vacuum pump 6 through a hose 8.
The utility model discloses a working process does: for example, when slurry in the middle of a pile hole needs to be taken, initially, as shown in fig. 2, the cylinder sleeve 9 is at normal pressure, the second piston 3 falls at the bottom of the slurry taking barrel 10, and then a worker puts the slurry taking barrel 10 into the pile hole, slurry on the upper portion of the pile hole firstly enters the slurry taking barrel 10 from the slurry discharge hole 11, then the slurry taking barrel 10 is continuously dropped to the middle of the pile hole, and then the vacuum pump 6 is started, as shown in fig. 1 and 2, the vacuum pump 6 extracts air in the cylinder sleeve 9 to drive the first piston 2 to move upwards, the first piston 2 moving upwards pulls the second piston 3 upwards through the first connecting rod 16, during the process that the second piston 3 moves upwards, slurry on the slurry taking barrel 10 above the second piston 3 is not discharged, meanwhile, the second piston 3 extracts middle slurry to enter the slurry taking barrel 10 below the second piston 3, after the slurry inlet hole 15 is closed, the worker pulls the slurry taking barrel 10 back to the ground from the pile hole, then the slurry taking barrel 10 is put above a slurry storage container, finally, the suction pipe 13 and the second piston 3 and the slurry outlet are opened, the middle of the conical slurry storage hole cover 15 of the second piston 3 and the slurry storage hole is opened, and the slurry storage hole 15, and the slurry sampling hole is completed.
The hose 8 is a steel wire reinforced plastic hose 8. The hose 8 of this construction can be made non-collapsible in the negative pressure state. For example, KRPVC2.5 steel wire PVC hose 8 produced by Weifang Kai Rui plasthetics Limited company can not be shriveled and deformed under-0.1 Mpa.
The device further comprises a pipe collecting device 1, and the hose 8 is wound on the pipe collecting device 1. The pipe collecting device 1 is convenient for workers to lift and fall the pulp taking barrel 10.
The hose 8 is provided with scale marks 7. The scale mark 7 is convenient for dropping the slurry taking barrel 10 into the specified depth of the slurry in the pile hole.
An air inlet pipe 4 is communicated with the hose 8, and a valve 5 is arranged on the air inlet pipe 4. The air inlet pipe 4 and the valve 5 are convenient for restoring the hose 8 to normal pressure.
Claims (5)
1. The utility model provides a mud sampling device suitable for underground continuous wall which characterized in that: including getting thick liquid section of thick bamboo (10), get thick liquid section of thick bamboo (10) upper end fixed connection cylinder liner (9), be equipped with first piston (2) in cylinder liner (9), be equipped with second piston (3) in getting thick liquid section of thick bamboo, first piston (2) are through first connecting rod (16) and second piston (3) fixed connection, a plurality of thick liquid holes (11) of arranging have been seted up at a thick liquid section of thick bamboo (10) top of getting, it is equipped with into thick liquid hole (12) to get thick liquid bobbin base portion, it is equipped with second connecting rod (14) in thick liquid hole (12) to advance, second connecting rod (14) upper end and second piston (3) fixed connection, lower extreme and handhole door (15) fixed connection, there is exhaust tube (13) at cylinder liner (9) top intercommunication, exhaust tube (13) are through hose (8) and vacuum pump (6) intercommunication.
2. A mud sampling apparatus for use with a subterranean continuous wall as claimed in claim 1, wherein: the hose (8) is a steel wire reinforced plastic hose (8).
3. A mud sampling apparatus for use with a subterranean continuous wall according to claim 1, wherein: the device also comprises a pipe collecting device (1), and the hose (8) is wound on the pipe collecting device (1).
4. A mud sampling apparatus for use with a subterranean continuous wall as claimed in claim 1, wherein: the hose (8) is provided with scale marks (7).
5. A mud sampling device for use in a subterranean continuous wall according to any one of claims 1 to 4, wherein: an air inlet pipe (4) is communicated with the hose (8), and a valve (5) is arranged on the air inlet pipe (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221048172.2U CN217845726U (en) | 2022-04-30 | 2022-04-30 | Mud sampling device suitable for underground continuous wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221048172.2U CN217845726U (en) | 2022-04-30 | 2022-04-30 | Mud sampling device suitable for underground continuous wall |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217845726U true CN217845726U (en) | 2022-11-18 |
Family
ID=84018742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221048172.2U Active CN217845726U (en) | 2022-04-30 | 2022-04-30 | Mud sampling device suitable for underground continuous wall |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217845726U (en) |
-
2022
- 2022-04-30 CN CN202221048172.2U patent/CN217845726U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100896979B1 (en) | Device and method for groundwater sampling using weight | |
CN212363718U (en) | Hydraulic and hydroelectric engineering foundation soil experiment sampling device | |
CN110849663A (en) | Integration soil and soil solution collection system | |
CN105651546B (en) | Water conservancy reservoir investigation and sampling device and its sampling method | |
CN201909725U (en) | Deepwater bottom sampler | |
CN206177628U (en) | Both ends synchro switch liquid sampler | |
CN218157075U (en) | River water sampling device | |
CN217845726U (en) | Mud sampling device suitable for underground continuous wall | |
CN109555511B (en) | Oil well sand removing device based on pulse jet technology and cyclone separation mechanism | |
CN211205888U (en) | Continuous sampling device of environment water sample | |
CN206648849U (en) | A kind of grab bucket-type dredger | |
CN208621358U (en) | A kind of undisturbed sediment sampler | |
CN206832512U (en) | A kind of chemical analysis detection sampler | |
CN213779609U (en) | Liquid material sampling device for building supervision | |
CN106840772B (en) | Mud device is got to controllable sampling depth of extraction formula | |
CN112943232B (en) | Mine hydrogeological condition detection device | |
CN214471926U (en) | Novel columnar mud sampler | |
CN209945786U (en) | Urban rainwater sewage pipe network deepwater water quality sampling device with automatic sinking and floating functions | |
CN210665133U (en) | Automatic encapsulation mud sampler | |
CN210243231U (en) | Manual simple and easy column deposit collection system | |
CN209820831U (en) | Water quality layered sampler | |
CN213209580U (en) | Oil tank sampler | |
CN201635114U (en) | Negative-pressure sand bailing pipe | |
CN206399696U (en) | New water sample collecting bottle | |
CN216713262U (en) | Water supply and drainage safety monitoring mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |