CN211855930U - Device capable of surveying and sampling hard rock soil - Google Patents

Device capable of surveying and sampling hard rock soil Download PDF

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Publication number
CN211855930U
CN211855930U CN202020398346.2U CN202020398346U CN211855930U CN 211855930 U CN211855930 U CN 211855930U CN 202020398346 U CN202020398346 U CN 202020398346U CN 211855930 U CN211855930 U CN 211855930U
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motor
piston
rod
spindle
mode
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CN202020398346.2U
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Inventor
王小平
张志俊
杨鑫
刘浩然
胡方宜
郑无为
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Guizhou Transportation Planning Survey and Design Academe Co Ltd
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Guizhou Transportation Planning Survey and Design Academe Co Ltd
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Abstract

The utility model provides a device which can survey and sample hard rock soil, comprising a base; the base is a rectangular metal plate, and a fixed support is arranged at the upper part of the base in a welding mode; the end part of the connecting bracket is provided with a fixed sleeve opening in a welding mode; a motor is arranged above the fixed looping; one side of the motor is fixedly connected with the push rod in a welding mode; the bottom of the motor is provided with a motor shaft sleeve in a screw fixing mode; a motor spindle is arranged in the motor spindle sleeve, and the top end of the motor spindle is rotatably connected with a motor; the bottom end of the motor spindle is fixedly connected with the spindle connector in a threaded manner; get the core drilling rod lateral wall and be equipped with a plurality of slopes form hole grooves, get the inside piston that is equipped with of core drilling rod top section cavity, piston rod is installed through the mode of screw thread on piston upper portion, and the hole groove is convenient for hit the inside ground of core drilling rod from the outside and is smashed, promotes the piston rod simultaneously, utilizes the piston to release ground, takes out ground convenient and fast more.

Description

Device capable of surveying and sampling hard rock soil
Technical Field
The utility model belongs to the technical field of geotechnical engineering reconnaissance, more specifically say, in particular to can be to device of stereoplasm ground reconnaissance sample.
Background
The main purpose of geotechnical engineering investigation is to find out the geological conditions and provide geological investigation structure and various geotechnical engineering parameters for design and construction, and undisturbed soil sampling is an important work of geotechnical engineering investigation. The geotechnical sampling is to extract the undisturbed soil of the lower layer soil sample as a sample to know the properties of the base layer of the sample, is used for carrying out data statistics on the soil sample of the construction stratum in various engineering constructions, comprises geotechnical engineering investigation, design, test, construction and monitoring, and relates to the whole process of engineering construction. 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.
Current stereoplasm ground sampling device is when the trompil rock, because the rock surface is smooth hard, the unable direct perpendicular of drill bit cuts in, can lead to the drill bit wobbling condition to appear, makes operating personnel be difficult to control to the drilling rod can receive very big wearing and tearing, simultaneously when the ground of getting is well weathered granite or the weathering granite rock stratum of stroke, the ground can block in the inside of drilling rod, and the process of taking out the ground is difficult relatively, if violently demolish can lead to the fact the damage to the drilling rod.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can be to device of stereoplasm ground reconnaissance sample, in order to solve current stereoplasm ground sampling device when the trompil rock, because the rock surface is smooth hard, the unable direct perpendicular of drill bit cuts into, can lead to the drill bit wobbling condition to appear, make operating personnel uncontrollable, and the drill bit can receive very big wearing and tearing, simultaneously when the ground of getting is well weathered granite or slightly weathered granite rock stratum, the ground can block in the inside of drilling rod, it is difficult relatively to take out the process of ground, if violently demolish the problem that can cause the damage to the drilling rod.
The utility model discloses can reach the purpose and the efficiency of the device of stereoplasm ground reconnaissance sample by following concrete technological means:
a device capable of surveying and sampling hard rock comprises a base; the base is a rectangular metal plate, and a fixed support is arranged at the upper part of the base in a welding mode; the fixed support column is a cylindrical upright column, a sliding plate is arranged outside the fixed support column, and the inside of the sliding plate is connected with the fixed support column in a sliding manner; the sliding plate is provided with a connecting bracket in a welding way; the end part of the connecting bracket is provided with a fixed sleeve opening in a welding mode; a motor is arranged above the fixed looping; one side of the motor is fixedly connected with the push rod in a welding mode; the bottom of the motor is provided with a motor shaft sleeve in a screw fixing mode; a motor spindle is arranged in the motor spindle sleeve, and the top end of the motor spindle is rotatably connected with a motor; the bottom end of the motor spindle is fixedly connected with the spindle connector in a threaded manner; the spindle connector is fixedly connected with the coring drill rod in a threaded manner; and an alloy drill bit is arranged at the end part of the coring drill rod.
Further: the fixed looping is cuboid cavity structure, and its left and right sides face intermediate position all is equipped with the bearing, and the inside pivot that all is equipped with of two bearings, and wherein pivot and bearing rotate to be connected.
Further: the motor shaft sleeve penetrates through the cavity of the fixed sleeve opening, and the motor shaft sleeve is fixedly connected with the rotating shaft in a threaded mode.
Further: the coring drill rod is of a cylindrical cavity structure, a plurality of inclined hole grooves are formed in the side wall of the coring drill rod, and the hole grooves are arranged in a parallel mode.
Further: get inside the piston that is equipped with of core drilling rod top section cavity, and piston rod is installed through the mode of screw thread on piston upper portion, moreover they respectively with get the inside sliding connection of core drilling rod and main shaft connector.
The utility model discloses at least, include following beneficial effect:
this stereoplasm ground reconnaissance sampling device is equipped with fixed running-on, and fixed running-on is cuboid cavity structure, and its left and right sides face intermediate position all is equipped with the bearing, and two bearing insides all are equipped with the pivot, and wherein the pivot rotates with the bearing to be connected. The motor shaft sleeve penetrates through the cavity of the fixed sleeve opening, the motor shaft sleeve is fixedly connected with the rotating shaft in a threaded mode, and the motor shaft sleeve and the motor can swing left and right through the rotating shaft. The drilling machine is inclined through the rotating shaft, the single side of the alloy drill bit is firstly cut into the rock, and then the centering device is slowly turned, so that the drilling machine and the drill rod vertically drill downwards, the drill bit is effectively prevented from swinging, and the structural reasonability is improved.
Be equipped with a plurality of slopes form hole grooves with its current coring drilling rod lateral wall, the hole groove is parallel arrangement, coring drilling rod top section cavity inside is equipped with the piston, piston rod is installed through the threaded mode on piston upper portion, and they respectively with the inside sliding connection who gets core drilling rod and main shaft connector, the inside ground of coring drilling rod is smashed to convenient the outside from the hole groove, promotes the piston rod simultaneously, utilizes the piston to release ground, takes out ground convenient and fast more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the rotating viewing angle of the present invention, which is drawn from fig. 1.
Fig. 3 is a schematic view of the drill rod and the fixed sleeve shaft viewing angle structure of the present invention.
Fig. 4 is a schematic view of the structure of the longitudinal section of the drill rod of the present invention.
Fig. 5 is a schematic view of the longitudinal section of the fixing cuff of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. fixing a strut; 3. a sliding plate; 4. a motor; 5. fixing the looping; 6. a push rod; 7. coring a drill rod; 8. an alloy drill bit; 9. a rotating shaft; 10. connecting a bracket; 11. a motor shaft sleeve; 12. a bearing; 13. a hole groove; 14. a piston; 15. a piston rod; 16. a main shaft connector; 17. a motor spindle.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a device which can survey and sample hard rock soil, comprising a base 1; the base 1 is a cuboid metal plate, and a fixed support column 2 is arranged at the upper part of the base in a welding mode; the fixed support column 2 is a cylindrical upright column, a sliding plate 3 is arranged outside the fixed support column, and the inside of the sliding plate 3 is connected with the fixed support column 2 in a sliding manner; the sliding plate 3 is provided with a connecting bracket 10 by welding; the end part of the connecting bracket 10 is provided with a fixed looping 5 in a welding way; a motor 4 is arranged above the fixed looping 5; one side of the motor 4 is fixedly connected with the push rod 6 in a welding mode; the bottom of the motor 4 is provided with a motor shaft sleeve 11 in a screw fixing mode; a motor spindle 17 is arranged in the motor shaft sleeve 11, and the top end of the motor spindle 17 is rotatably connected with the motor 4; the bottom end of a motor spindle 17 is fixedly connected with a spindle connector 16 in a threaded manner; the main shaft connector 16 is fixedly connected with the coring drill rod 7 in a threaded manner; the end part of the core drill rod 7 is provided with an alloy drill bit 8.
Wherein: as shown in fig. 3 and 5, the fixing sleeve opening 5 is a rectangular hollow structure, bearings 12 are disposed at the middle positions of the left and right sides of the fixing sleeve opening, and rotating shafts 9 are disposed inside the two bearings 12, wherein the rotating shafts 9 are rotatably connected with the bearings 12. The motor shaft sleeve 11 penetrates through the cavity of the fixed sleeve opening 5, the motor shaft sleeve 11 is fixedly connected with the rotating shaft 9 in a threaded mode, and the motor shaft sleeve 11 and the motor 4 can swing left and right by the aid of the rotating shaft 9. Make rig 4 slope through pivot 9, let 8 unilateral earlier rock of cutting into of alloy drill bit, then slowly just install, make rig 4 and core drill 7 perpendicular downward drilling, effectively prevent 8 swings of alloy drill bit, improve the rationality of structure.
Wherein: as shown in fig. 3 and 4, the coring drill rod 7 is a cylindrical cavity structure, the side wall of the coring drill rod is provided with a plurality of inclined hole grooves 13, and the hole grooves 13 are arranged in parallel; a piston 14 is arranged in the cavity of the top section of the coring drill rod 7, and the upper part of the piston 14 is provided with a piston rod 15 in a threaded mode and is respectively connected with the coring drill rod 7 and the inner part of a main shaft connector 16 in a sliding mode. The hole groove 13 is convenient for breaking rock soil in the coring drill rod 7 from the outside, the piston rod 15 is pushed at the same time, the rock soil is pushed out by the piston 14, and the rock soil is taken out more conveniently and quickly.
The specific use mode and function of the embodiment are as follows:
firstly, the base 1 is stably fixed, the spindle connector 16 is connected with the motor spindle 17, then the coring drill rod 7 is in butt joint with the spindle connector 16, and after the assembly is finished, the drilling machine 4 is started to start working. When the hole is drilled with rock, an operator pushes the push rod 6 to incline the drilling machine 4 through the rotating shaft 9, the single side of the alloy drill bit 8 is firstly cut into the rock, then the centering device is slowly driven to ensure that the drilling machine 4 and the coring drill rod 7 vertically drill downwards, the alloy drill bit 8 is effectively prevented from swinging, and the structural rationality is improved. After the ground sample, if the ground card can't take out in coring drilling rod 7, smash the inside ground of coring drilling rod 7 through the outside is convenient through hole groove 13, promotes piston rod 15 simultaneously, utilizes piston 14 to release the ground, takes out ground convenient and fast more.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a can survey device of sample to stereoplasm ground, includes base (1), its characterized in that: the base (1) is a rectangular metal plate, and a fixed support column (2) is arranged at the upper part of the base in a welding mode; the fixed support column (2) is a cylindrical upright column, a sliding plate (3) is arranged outside the fixed support column, and the inside of the sliding plate (3) is connected with the fixed support column (2) in a sliding manner; the sliding plate (3) is provided with a connecting bracket (10) in a welding way; the end part of the connecting bracket (10) is provided with a fixed sleeve opening (5) in a welding way; a motor (4) is arranged above the fixed looping (5); one side of the motor (4) is fixedly connected with the push rod (6) in a welding mode; a motor shaft sleeve (11) is installed at the bottom of the motor (4) in a screw fixing mode; a motor spindle (17) is arranged in the motor shaft sleeve (11), and the top end of the motor spindle (17) is rotatably connected with the motor (4); the bottom end of the motor spindle (17) is fixedly connected with the spindle connector (16) in a threaded manner; the main shaft connector (16) is fixedly connected with the coring drill rod (7) in a threaded mode; the end part of the coring drill rod (7) is provided with an alloy drill bit (8).
2. The apparatus for sampling in hard rock survey according to claim 1, wherein: fixed linking (5) are cuboid cavity structure, and its left and right sides face intermediate position all is equipped with bearing (12), and two bearing (12) inside all is equipped with pivot (9), and wherein pivot (9) are connected with bearing (12) inside hole groove rotation.
3. The apparatus for sampling in hard rock survey according to claim 1, wherein: the motor shaft sleeve (11) penetrates through the cavity of the fixed sleeve opening (5), and the motor shaft sleeve (11) is fixedly connected with the rotating shaft (9) in a threaded mode.
4. The apparatus for sampling in hard rock survey according to claim 1, wherein: coring drilling rod (7) are cylinder cavity structure, and its lateral wall is equipped with a plurality of slope form hole grooves (13), and hole groove (13) are parallel arrangement.
5. The apparatus for sampling in hard rock survey according to claim 1, wherein: the inside piston (14) that is equipped with of core drill rod (7) top section cavity, and piston rod (15) are installed through the mode of screw thread in piston (14) upper portion, moreover they respectively with the inside sliding connection of core drill rod (7) and main shaft connector (16).
CN202020398346.2U 2020-03-25 2020-03-25 Device capable of surveying and sampling hard rock soil Active CN211855930U (en)

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CN202020398346.2U CN211855930U (en) 2020-03-25 2020-03-25 Device capable of surveying and sampling hard rock soil

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Application Number Priority Date Filing Date Title
CN202020398346.2U CN211855930U (en) 2020-03-25 2020-03-25 Device capable of surveying and sampling hard rock soil

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595543A (en) * 2020-12-10 2021-04-02 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112710502A (en) * 2021-01-26 2021-04-27 杭州环岩工程技术有限公司 Rock crushing and coring equipment for geotechnical engineering investigation
CN113959765A (en) * 2021-10-22 2022-01-21 山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院) Rock crushing and coring equipment for geotechnical engineering investigation
CN115788339A (en) * 2023-02-03 2023-03-14 北京中联勘工程技术有限责任公司 Geotechnical engineering reconnaissance broken rock coring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595543A (en) * 2020-12-10 2021-04-02 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112595543B (en) * 2020-12-10 2022-05-27 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112710502A (en) * 2021-01-26 2021-04-27 杭州环岩工程技术有限公司 Rock crushing and coring equipment for geotechnical engineering investigation
CN113959765A (en) * 2021-10-22 2022-01-21 山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院) Rock crushing and coring equipment for geotechnical engineering investigation
CN113959765B (en) * 2021-10-22 2023-09-26 山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院) Broken rock coring equipment of geotechnical engineering reconnaissance
CN115788339A (en) * 2023-02-03 2023-03-14 北京中联勘工程技术有限责任公司 Geotechnical engineering reconnaissance broken rock coring device
CN115788339B (en) * 2023-02-03 2023-04-25 北京中联勘工程技术有限责任公司 Broken rock coring device of geotechnical engineering reconnaissance

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