CN210108756U - A ground sampling device for among geotechnical engineering - Google Patents
A ground sampling device for among geotechnical engineering Download PDFInfo
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- CN210108756U CN210108756U CN201920541762.0U CN201920541762U CN210108756U CN 210108756 U CN210108756 U CN 210108756U CN 201920541762 U CN201920541762 U CN 201920541762U CN 210108756 U CN210108756 U CN 210108756U
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Abstract
The utility model discloses a geotechnical sampling device used in geotechnical engineering, which belongs to the technical field of geotechnical engineering, and comprises a supporting rod, wherein the top end of the supporting rod is sleeved with a connecting sleeve, the outer wall of the connecting sleeve is provided with a connecting bolt, and the threaded end of the connecting bolt penetrates through the supporting rod, the top of the connecting sleeve is welded with the mounting top plate, the two ends of the mounting top plate are provided with limiting clamping grooves, the inner cavity of each limiting clamping groove is provided with a drilling handle, and the bottom end of the supporting rod is welded with the fixing sleeve, the sampling rod is in a detachable combined design through the mutual combination of the supporting rod and the fixed sleeve, dismantle it separately when carrying, during the use, fix the combination through connecting bolt, the control that makes the length of sampling rod can be nimble, and convenient surveying personnel's carrying reduces surveying personnel to the degree of difficulty of carrying of sampling rod.
Description
Technical Field
The utility model relates to a geotechnical engineering technical field specifically is a geotechnical sampling device for among geotechnical engineering.
Background
Civil engineering refers to the general names of various projects above ground, underground and in water. The civil engineering refers to rock, soil, underground and underwater parts as geotechnical engineering. Geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope and underground engineering. Among various civil engineering, geotechnical engineering plays an important role. Geotechnical engineering is systematic work which is carried out by comprehensively renovating and utilizing geotechnical bodies by using various exploration and test technologies on the theoretical basis of soil mechanics, rock mechanics and engineering geology. This discipline is known in foreign countries in some countries and regions as "geoengineering", "soil engineering" or "soil engineering". Geotechnical engineering is an important component of civil engineering. The statistics of data includes investigation, design, test, construction and monitoring of geotechnical engineering, and relates to the whole engineering construction process. The method has very important significance in various constructions such as houses, municipal works, energy sources, water conservancy projects, roads, shipping projects, mines, national defense and the like.
In geotechnical engineering's detection process, often need take a sample the ground to make things convenient for the later stage to carry out the test research to the composition of ground, current thief rod is mostly the design of an organic whole, carries comparatively inconveniently, and to the ground sample in mountain area very much, the carrying of thief rod becomes the main difficult problem of surveying personnel, based on this, the utility model provides a geotechnical sampling device for among geotechnical engineering to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground sampling device for among geotechnical engineering to solve the current thief rod that provides among the above-mentioned background art and mostly be integrative design, carry comparatively inconveniently, to the ground sample in mountain area very much, the carrying of thief rod becomes the problem of surveying personnel's main difficult problem.
In order to achieve the above object, the utility model provides a following technical scheme: a rock-soil sampling device used in rock-soil engineering comprises a supporting rod, a connecting sleeve is sleeved at the top end of the supporting rod, a connecting bolt is arranged on the outer wall of the connecting sleeve, the threaded end of the connecting bolt penetrates through the supporting rod, the top of the connecting sleeve is welded with a mounting top plate, two ends of the mounting top plate are provided with limiting clamping grooves, the inner cavity of each limiting clamping groove is provided with a drilling handle through a pin, the bottom end of the supporting rod is welded with a fixed sleeve, the inner cavity of the fixed sleeve is inserted with a connecting rod, the outer wall of the fixed sleeve is provided with a fixed bolt, the threaded end of the fixing bolt penetrates through the connecting rod, the bottom end of the connecting rod is welded with a sampling cylinder, the outer wall of the sampling cylinder is uniformly provided with observation grooves, the inner chamber of the sampling tube is uniformly welded with a limit baffle, and the limit baffle and the observation groove are arranged in a staggered manner.
Preferably, the support rods are a plurality of groups of stainless steel hollow round tubes with the same specification, and the length of each support rod is 80-100 cm.
Preferably, clearance fit is formed between the connecting sleeve and the supporting rod and between the fixing sleeve and the connecting rod.
Preferably, the connecting bolt and the fixing bolt are identical in structure, and fixing insertion holes matched with the connecting bolt are formed in the upper portion of the outer wall of the supporting rod and the outer wall of the fixing sleeve.
Preferably, a certain inclination angle is formed between the limiting baffle and the side wall of the sampling tube, and the inclination angle ranges from 45 degrees to 60 degrees.
Preferably, the axes of the support rod, the fixed sleeve, the connecting rod and the sampling tube are on the same vertical line, and the top end of the support rod can be inserted into the inner cavity of the fixed sleeve.
Preferably, the outer wall of the drilling handle is provided with an anti-slip groove, and an inner cavity of the anti-slip groove is sleeved with an anti-slip rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bracing piece that has fixed sleeve of multistage design, through bracing piece and fixed sleeve's intercombination, make the thief rod be detachable combined design, dismantle it separately when carrying, during the use, fix the combination through connecting bolt, make the length of thief rod can nimble control, and make things convenient for surveying personnel's carrying, reduce the degree of difficulty of surveying personnel to carrying of thief rod, simultaneously through the limit baffle that the slope set up in the thief barrel inner chamber, reduce the phenomenon that the sample breaks away from the inner chamber of thief barrel.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
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 structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of the structure of the support rod of the present invention
In the drawings, the components represented by the respective reference numerals are listed below:
1-support bar, 111-fixed jack, 2-connecting sleeve, 3-connecting bolt, 4-mounting top plate, 5-limiting clamping groove, 6-drilling handle, 7-fixed sleeve, 8-connecting rod, 9-fixed bolt, 10-sampling cylinder, 11-observation groove and 12-limiting baffle.
Detailed Description
The technical solutions 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, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rock-soil sampling device used in rock-soil engineering comprises a supporting rod 1, a connecting sleeve 2 is sleeved at the top end of the supporting rod 1, a connecting bolt 3 is arranged on the outer wall of the connecting sleeve 2, the threaded end of the connecting bolt 3 penetrates through the supporting rod 1, the top of the connecting sleeve 2 is welded with the mounting top plate 4, the two ends of the mounting top plate 4 are provided with limiting clamping grooves 5, the inner cavity of each limiting clamping groove 5 is provided with a drilling handle 6 through a pin, the bottom end of the supporting rod 1 is welded with the fixing sleeve 7, the inner cavity of the fixing sleeve 7 is inserted with the connecting rod 8, the outer wall of the fixing sleeve 7 is provided with the fixing bolt 9, and the threaded end of fixing bolt 9 runs through connecting rod 8, and the bottom welding of connecting rod 8 has a sampler barrel 10, and observation groove 11 has evenly been seted up to the outer wall of sampler barrel 10, and the inner chamber of sampler barrel 10 has evenly welded limit baffle 12, and limit baffle 12 and observation groove 11 crisscross setting each other.
Wherein, the support rod 1 is a stainless steel hollow round tube, the length of the support rod 1 is 80 cm-100 cm, the hollow stainless steel round tube reduces the weight on the premise of ensuring the strength, and the length of 80 cm-100 cm is convenient to be placed in a backpack for carrying, the space between the connecting sleeve 2 and the support rod 1 and the space between the fixing sleeve 7 and the connecting rod 8 are in clearance fit, the combination installation between the connecting sleeve 2 and the support rod 1 and the combination installation between the fixing sleeve 7 and the connecting rod 8 are convenient, the connecting bolt 3 and the fixing bolt 9 have the same structure, the upper part of the outer wall of the support rod 1 and the outer wall of the fixing sleeve 7 are both provided with a fixing jack 111 matched with the connecting bolt 3, the connecting bolt 3 and the fixing bolt 9 are convenient to be inserted and fixed, a certain inclination angle is arranged between the limit baffle 12 and the side wall of the sampling tube 10, the inclination angle range is 45-60 degrees, the phenomenon that a, bracing piece 1, fixed sleeve 7, connecting rod 8, the axle center of sampler barrel 10 is on same plumb line, and the inner chamber of fixed sleeve 7 can be inserted on the top of bracing piece 1, make things convenient for the aggregate erection of bracing piece 1 and fixed sleeve 7, and reduce the eccentric phenomenon among the sampling process, anti-skidding recess has been seted up to the outer wall of probing handle 6, and anti-skidding rubber sleeve has been cup jointed to the inner chamber of antiskid recess, reduce the hand and break away from probing handle 6, and increase the comfort level that grips.
One specific application of this embodiment is: when the utility model is used, according to the depth of the sampling drilling hole, the support rods 1 with the relative length group number are selected (for example, the sampling depth is 5 meters, the number of the selected support rods 1 is 6-7 groups), the length of the support rods 1 after combination is higher than the depth of the sampling drilling hole, the top ends of the support rods 1 are inserted into the inner cavity of the fixed sleeve 7 and are fixed through the connecting bolts 3, so that the selected support rods 1 can be combined, the connecting sleeve 2 with the mounting top plate 4, the limiting clamping groove 5 and the drilling handle 6 is sleeved on the top of the upper support rod 1 and is fixed through the connecting bolts 3, the connecting rod 8 is inserted into the inner cavity from the lower part to the fixed sleeve 7 and is fixed through the fixed bolts 9, the rock soil at the bottom of the sampling drilling hole is sampled through the sampling cylinder 10, and the limiting baffle 12 which is obliquely arranged in the inner cavity of the sampling cylinder, reduce the phenomenon that the sample breaks away from the inner chamber of a sampling section of thick bamboo 10, observe the setting of groove 11, make things convenient for the initial form of surveying personnel record sample ground sample, and probing handle 6 passes through the pin to be fixed at the inner chamber of spacing draw-in groove 5, conveniently fold probing handle 6, conveniently carry it, dismantle separately it when carrying, during the use, fix the combination through connecting bolt, the control that the length of messenger's sampling rod can be nimble, and make things convenient for surveying personnel's carrying, reduce the degree of difficulty of carrying of surveying personnel to the sampling rod.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a ground sampling device for among geotechnical engineering, includes bracing piece (1), its characterized in that: the top end of the supporting rod (1) is sleeved with a connecting sleeve (2), the outer wall of the connecting sleeve (2) is provided with a connecting bolt (3), the threaded end of the connecting bolt (3) penetrates through the supporting rod (1), the top of the connecting sleeve (2) is welded with an installation top plate (4), two ends of the installation top plate (4) are provided with limit clamping grooves (5), an inner cavity of each limit clamping groove (5) is provided with a drilling handle (6) through a pin, the bottom end of the supporting rod (1) is welded with a fixing sleeve (7), the inner cavity of each fixing sleeve (7) is spliced with a connecting rod (8), the outer wall of each fixing sleeve (7) is provided with a fixing bolt (9), the threaded end of each fixing bolt (9) penetrates through the connecting rod (8), the bottom end of each connecting rod (8) is welded with a sampling cylinder (10), and the outer wall of each sampling cylinder (, the inner chamber of sampling tube (10) has even welding to have limit baffle (12), and limit baffle (12) and observation groove (11) set up crisscross each other.
2. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: the support rod (1) is a stainless steel hollow round tube, and the length of the support rod (1) is 80-100 cm.
3. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: and the connecting sleeve (2) is in clearance fit with the supporting rod (1) and the fixing sleeve (7) is in clearance fit with the connecting rod (8).
4. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: the structure of connecting bolt (3) is the same with fixing bolt (9), and fixed jack (111) with connecting bolt (3) matched with has all been seted up to the outer wall upper portion of bracing piece (1) and the outer wall of fixed sleeve (7).
5. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: a certain inclination angle is formed between the limiting baffle (12) and the side wall of the sampling tube (10), and the range of the inclination angle is 45-60 degrees.
6. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: the axis centers of the support rod (1), the fixing sleeve (7), the connecting rod (8) and the sampling cylinder (10) are on the same vertical line, and the top end of the support rod (1) can be inserted into the inner cavity of the fixing sleeve (7).
7. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein: the outer wall of the drilling handle (6) is provided with an anti-skidding groove, and an inner cavity of the anti-skidding groove is sleeved with an anti-skidding rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541762.0U CN210108756U (en) | 2019-04-20 | 2019-04-20 | A ground sampling device for among geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541762.0U CN210108756U (en) | 2019-04-20 | 2019-04-20 | A ground sampling device for among geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108756U true CN210108756U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920541762.0U Expired - Fee Related CN210108756U (en) | 2019-04-20 | 2019-04-20 | A ground sampling device for among geotechnical engineering |
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| CN (1) | CN210108756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272470A (en) * | 2020-03-18 | 2020-06-12 | 广东电网有限责任公司 | Surveying mechanism capable of surveying in multiple directions |
| CN112412446A (en) * | 2020-11-20 | 2021-02-26 | 王兆举 | Portable drilling device for geotechnical engineering investigation |
| CN112502655A (en) * | 2020-11-30 | 2021-03-16 | 中国地质大学（北京） | Shale coring device |
-
2019
- 2019-04-20 CN CN201920541762.0U patent/CN210108756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272470A (en) * | 2020-03-18 | 2020-06-12 | 广东电网有限责任公司 | Surveying mechanism capable of surveying in multiple directions |
| CN112412446A (en) * | 2020-11-20 | 2021-02-26 | 王兆举 | Portable drilling device for geotechnical engineering investigation |
| CN112502655A (en) * | 2020-11-30 | 2021-03-16 | 中国地质大学（北京） | Shale coring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |