CN210108764U - Pile hole bottom mud sampling device - Google Patents
Pile hole bottom mud sampling device Download PDFInfo
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- CN210108764U CN210108764U CN201920497437.9U CN201920497437U CN210108764U CN 210108764 U CN210108764 U CN 210108764U CN 201920497437 U CN201920497437 U CN 201920497437U CN 210108764 U CN210108764 U CN 210108764U
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- bottom mud
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Abstract
The utility model relates to a civil engineering technical field especially relates to a stake hole bottom mud sampling device, through the switching valve who has linkage nature that sets up in the drum, it opens and closes and forms a cavity to control it, the sample that needs the collection will be stored in the cavity, and transport to its drum is holistic through the lift post, realize taking out the function of sample and detection under the concrete, reach a state that does not have the volume and the buoyancy that produces at the in-process that sinks, and the sample of the appointed degree of depth of collection that again can be fine at the promotion process, the whole easy operation, the function is good, and is very practical.
Description
Technical Field
The utility model relates to a civil engineering technical field, concretely relates to stake hole bottom mud sampling device.
Background
With the continuous development and progress of civil engineering technology in China, the types embodied in civil engineering are also continuously diversified, mainly the development of industries with standardization such as bridges, roads, buildings and the like, in order to ensure that the construction technology of bridges and roads in China can be safely and effectively carried out, new high requirements are continuously provided for the construction technology, and technicians of bridge and road construction must continuously master the structural technology of bridges and roads in construction to accurately calculate the stability coefficients of the bridges and roads.
No matter in bridge or road construction, a link is indispensable, that is to have a process of taking a sample to basic unit bottom concrete in the operation basic unit of pouring the concrete, and the purpose is in order to detect each index content and the parameter of basic unit bottommost concrete, confirms whether data can reach the standard.
In a certain construction site or environment, underground or underwater sludge is sampled, samples are extracted from a position which is a few meters under the underwater or sludge for data analysis, and technical conditions such as whether the samples contain other impurities or whether deep excavation can be continued are obtained.
In a word, in the construction, when going on data analysis to the liquid sample that will extract deeper layer or bottom under the environment that has certain degree of depth, the steel drum structure that most all adopted at present is certain cavity shape, put into the environment that is detected earlier to this steel drum, along with this well-done steel drum is continuous to sink, when sinking into certain degree of depth, a aperture will be opened to the steel drum, liquid object on every side will flow into the steel drum through this aperture in, has accomplished and has promoted out the purpose that reaches the extraction underground sample.
However, in the process, the steel drum has a certain volume, that is, the inside of the steel drum has a certain space, so that the problem exists that once the design of the space mode is adopted, the steel drum encounters buoyancy of liquid in the sinking process, the whole steel drum encounters obstruction in the sinking process, the steel drum cannot easily sink to a specified depth even under a deeper liquid environment, and the steel drum possibly enters the liquid in the current layer at any time in the sinking process, so that the measured data of the extracted sample cannot be accurate in any situation, and the side of the liquid in the lower layer is misjudged, and the immeasurable loss and payment are caused.
SUMMERY OF THE UTILITY MODEL
A pile hole bottom mud sampling device comprises a cylinder 1, an upper fixing ring 2 and a lower fixing ring 6 which are arranged on the inner wall of the cylinder 1, and a connecting rod assembly arranged on the upper fixing ring 2 and the lower fixing ring 6, wherein the connecting rod assembly comprises an upper cover plate 3, a connecting rod 8 and a lower cover plate 5, the upper cover plate 3 is hinged to one end of the connecting rod 8 through an upper shaft 9, the other end of the connecting rod 8 is hinged to the lower cover plate 5 through a lower shaft 10, the upper fixing ring 2 is hinged to one end of the upper cover plate 3 through an upper rotating shaft 4, and the lower fixing ring 6 is hinged to one end of the lower cover plate 5 through a lower rotating shaft;
a small hole is formed in the upper end of one side wall of the cylinder 1, a left pull rope 11 is arranged at the other end of the upper cover plate 3, and the left pull rope 11 penetrates through the small hole and extends to the outer side of the cylinder 1;
a small hole is formed in the lower end of one side wall of the cylinder 1, a right pull rope 12 is arranged at the other end of the lower cover plate 5, and the right pull rope 12 penetrates through the small hole and extends to the outer side of the cylinder 1;
the upper end of the cylinder 1 is provided with a lifting column 13 for lifting and lowering the cylinder 1;
the lifting column 13 comprises a plurality of inclined columns and a single column, one end of each inclined column is uniformly distributed on the upper end surface of the cylinder 1, and the other end of each inclined column is commonly arranged at one end of the single column;
the upper cover plate 3 is provided with a sealing ring at the part in contact fit with the upper fixing ring 2, and the lower cover plate 5 is provided with a sealing ring at the part in contact fit with the lower fixing ring 6;
the shape of the axial section of the cylinder 1 is circular or polygonal;
the front surfaces of the upper fixing ring 2 and the lower fixing ring 6 and the cylinder 1 are designed into corresponding circles or polygons;
the front surfaces of the upper cover plate 3 and the lower cover plate 5 and the cylinder 1 are designed into corresponding circles or polygons;
the left pulling rope 11 and the right pulling rope 12 are processed and assembled by adopting a metal steel wire structure so as to be more flexible and bend and deform along with the use condition.
The utility model has the advantages that: through the switch valve who has linkage nature that sets up in the drum, control it and open and close and form a cavity, the sample that needs to take will be stored in the cavity to transporting its drum is holistic through the lift post, realize taking out the function of sample and detection at the concrete lower floor, reach a buoyancy problem that does not have the volume and produce sinking the in-process, and can be fine again taking the sample of appointed degree of depth at the promotion process, whole easy operation, the function is good, and is very practical.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the cross-sectional structure of the present invention.
Fig. 2 is the structure schematic diagram of the open state of the connecting rod assembly in the sinking process of the utility model.
Fig. 3 is a schematic structural view of the closed state of the connecting rod assembly at the designated position according to the present invention.
In the figure: 1. a cylinder; 2. an upper fixing ring; 3. an upper cover plate; 4. an upper rotating shaft; 5. a lower cover plate; 6. a lower fixing ring; 7. a lower rotating shaft; 8. a connecting rod; 9. an upper shaft; 10. a lower shaft; 11. a left pull rope; 12. a right pull rope; 13. and (4) lifting the column.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
According to the illustration of FIG. 1: a pile hole bottom mud sampling device comprises a cylinder 1, an upper fixing ring 2 and a lower fixing ring 6 which are arranged on the inner wall of the cylinder 1, a connecting rod assembly arranged on the upper fixing ring 2 and the lower fixing ring 6, the connecting rod assembly comprises an upper cover plate 3, connecting rod 8 and lower apron 5, upper cover plate 3 is articulated through upper shaft 9 with 8 one end of connecting rod, the other end of connecting rod 8 is articulated with lower apron 5 through lower shaft 10, it is articulated with 3 one end of upper cover plate that upper fixed ring 2 is through last pivot 4, lower fixed ring 6 is articulated with lower apron 5 one end through pivot 7 down, the aperture has been seted up to 1 lateral wall upper end of drum, the 3 other end of upper cover plate is provided with left stay cord 11, left stay cord 11 passes the aperture and extends to the 1 outside of drum, the aperture has been seted up to 1 lateral wall lower extreme of drum, the 5 other ends of lower apron are provided with right stay cord 12, right stay cord 12 passes the aperture and extends to the 1.
According to the above description, it can not be seen that, a four-bar linkage mechanism is composed of a side wall of a cylinder 1, an upper cover plate 3, a connecting rod 8 and a lower cover plate 5, according to the operation principle of the four-bar linkage mechanism, when a side wall of the cylinder 1 is fixed, the connecting rod 8 can move left and right in the vertical movement process and is always parallel to the side wall of the cylinder 1, the upper cover plate 3 can rotate around an upper rotating shaft 4 by pulling a left pull rope 11 and is rotated to a position vertically parallel to the side wall of the cylinder 1, and the lower cover plate 5 can be rotated to a position parallel to the side wall of the cylinder 1 by the driving of the connecting rod 8, so that in this state, the upper end of the cylinder 1 is provided with a lifting column 13 for lifting and lowering the cylinder 1, the lifting column 13 comprises a plurality of inclined columns and a single column, one end of the plurality of inclined columns is uniformly distributed on the upper end surface of the cylinder 1, the, the cylinder 1 can fall down integrally under the drive of the lifting column 13, the whole cylinder 1 is made of metal, so that the cylinder 1 can fall down to a specified depth smoothly because no space cavity exists outside the inside, when the cylinder 1 sinks to a certain position, the right pull rope 12 is pulled firstly, the lower cover plate 5 rotates along the lower rotating shaft 7 under the drive of the right pull rope 12, the lower cover plate 5 rotates to the position contacted with the lower fixing ring 6, the connecting rod 8 arranged on the lower cover plate 5 drives the upper cover plate 3 to rotate to the position contacted with the upper fixing ring, a space cavity is formed by the upper cover plate 3, the lower cover plate 5 and the side wall of the cylinder 1, the liquid substance to be measured is naturally stored in the space cavity, the lifting column 13 is pulled, the whole cylinder 1 is taken out of the surface of the liquid to be measured, and the liquid in the cavity is taken out and led out for measurement.
Wherein: the whole cylinder 1 can realize the collection of samples at any position when the cylinder 1 reaches by controlling the falling depth of the lifting column 13, and the condition of the bottommost layer of the liquid to be collected can be collected.
For this, the utility model discloses a switching valve who has linkage nature that sets up in the drum, control it and open and close and form a cavity, the sample that needs to take will be stored in the cavity to transport to its drum is holistic through the lift post, realize taking out the function of sample and detection at the concrete lower floor, reach a state that does not have the volume and the buoyancy that produces sinking the in-process, and can be fine again in the promotion process and take the sample of the appointed degree of depth, so whole easy operation, the function is good, and is very practical.
Claims (10)
1. The utility model provides a stake hole bottom mud sampling device which characterized in that: the device comprises a cylinder (1), an upper fixing ring (2) and a lower fixing ring (6) which are arranged on the inner wall of the cylinder (1), and a connecting rod assembly arranged on the upper fixing ring (2) and the lower fixing ring (6);
the connecting rod assembly comprises an upper cover plate (3), a connecting rod (8) and a lower cover plate (5), the upper cover plate (3) is hinged to one end of the connecting rod (8) through an upper shaft (9), and the other end of the connecting rod (8) is hinged to the lower cover plate (5) through a lower shaft (10);
go up solid fixed ring (2) through last pivot (4) with upper cover plate (3) one end is articulated, gu fixed ring (6) down through pivot (7) with apron (5) one end is articulated down.
2. The pile hole bottom mud sampling device of claim 1, wherein: a small hole is formed in the upper end of one side wall of the cylinder (1), a left pull rope (11) is arranged at the other end of the upper cover plate (3), and the left pull rope (11) penetrates through the small hole and extends to the outer side of the cylinder (1).
3. The pile hole bottom mud sampling device of claim 2, wherein: a small hole is formed in the lower end of one side wall of the cylinder (1), a right pull rope (12) is arranged at the other end of the lower cover plate (5), and the right pull rope (12) penetrates through the small hole and extends to the outer side of the cylinder (1).
4. The pile hole bottom mud sampling device of claim 1, wherein: the upper end of the cylinder (1) is provided with a lifting column (13) used for lifting and descending the cylinder (1).
5. The pile hole bottom mud sampling device of claim 4, wherein: the lifting column (13) comprises a plurality of inclined upright columns and a single upright column, one ends of the inclined upright columns are uniformly distributed on the upper end face of the cylinder (1), and the other ends of the inclined upright columns are jointly arranged at one end of the single upright column.
6. The pile hole bottom mud sampling device of claim 1, wherein: the upper cover plate (3) with the upper fixing ring (2) is provided with a sealing ring at the contact matched position, and the lower cover plate (5) is provided with a sealing ring at the contact matched position of the lower fixing ring (6).
7. The pile hole bottom mud sampling device of claim 1, wherein: the axial section of the cylinder (1) is circular or polygonal.
8. The pile hole bottom mud sampling device of claim 1, wherein: the front surfaces of the upper fixing ring (2) and the lower fixing ring (6) and the cylinder (1) are designed into corresponding circles or polygons.
9. The pile hole bottom mud sampling device of claim 1, wherein: the front faces of the upper cover plate (3) and the lower cover plate (5) and the cylinder (1) are designed into corresponding circles or polygons.
10. The pile hole bottom mud sampling device of claim 3, wherein: the left pull rope (11) and the right pull rope (12) are processed and assembled by adopting a metal steel wire structure so as to be more flexible and bend and deform along with the use condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497437.9U CN210108764U (en) | 2019-04-13 | 2019-04-13 | Pile hole bottom mud sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497437.9U CN210108764U (en) | 2019-04-13 | 2019-04-13 | Pile hole bottom mud sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108764U true CN210108764U (en) | 2020-02-21 |
Family
ID=69535334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920497437.9U Expired - Fee Related CN210108764U (en) | 2019-04-13 | 2019-04-13 | Pile hole bottom mud sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551399A (en) * | 2020-05-15 | 2020-08-18 | 中国葛洲坝集团第一工程有限公司 | Pile hole bottom mud sampling device |
-
2019
- 2019-04-13 CN CN201920497437.9U patent/CN210108764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551399A (en) * | 2020-05-15 | 2020-08-18 | 中国葛洲坝集团第一工程有限公司 | Pile hole bottom mud sampling device |
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Legal Events
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| 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: 20200221 |