CN215178752U - A ground layering sampling device for geotechnical engineering - Google Patents
A ground layering sampling device for geotechnical engineering Download PDFInfo
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- CN215178752U CN215178752U CN202121195385.3U CN202121195385U CN215178752U CN 215178752 U CN215178752 U CN 215178752U CN 202121195385 U CN202121195385 U CN 202121195385U CN 215178752 U CN215178752 U CN 215178752U
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Abstract
The utility model relates to a geotechnical stratified sampling device for geotechnical engineering, which comprises a supporting mechanism, a sinking mechanism and a sampling mechanism, wherein the sinking mechanism is arranged on the supporting mechanism, the sampling mechanism is arranged on the sinking mechanism, the supporting mechanism comprises a supporting leg, a position fixing plate and a protective cover, the supporting leg is hinged and arranged at the bottom of the position fixing plate, the protective cover is arranged on the position fixing plate through a bolt, the geotechnical stratified sampling device for geotechnical engineering has a manual pressurizing structure and a sampling mechanism matched with the manual pressurizing mechanism, the sampling tube is driven by a driving motor to drive a transmission shaft, the sampling tube rotates, the bottom of the sampling tube is in a cutting shape, the fixing property and the stability of the device during operation can be ensured through the matching of the sinking mechanism and the sampling mechanism which are pressurized manually, the end part of the supporting leg is also provided with a support leg, can strengthen the holistic fixity of equipment, prevent that equipment from taking place to empty when using, guarantee the quality of taking out the sample and the efficiency of sample.
Description
Technical Field
The utility model belongs to geotechnical engineering sampling field, concretely relates to sampling device, in particular to geotechnical layering sampling device for geotechnical engineering.
Background
The geotechnical engineering is a new technical system established in the 20 th century in the 60 th century in European and American countries in civil engineering practice, the geotechnical engineering is to solve the engineering problems of rock masses and soil masses, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering research, the rock masses and the soil masses are used as the research objects, the strength characteristics, the deformation characteristics and the permeability characteristics of the rock masses and the soil masses are determined through tests, and a sampling device is required to be used for sampling during the tests.
The current ground stratified sampling device owing to through single booster-type sampling structure, carries out the during operation at equipment, can make the fixity of equipment receive great influence, uses comparatively inconveniently, and the device easily emptys, influences the sample quality of taking out, influences the sample efficiency, consequently, how to overcome the technical problem and the defect that the aforesaid exists and become the problem that key needs to be solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the geotechnical stratified sampling device for geotechnical engineering is provided, and the problems that in the prior art, a single supercharged sampling structure can influence the fixity of equipment during working, is inconvenient to use, is easy to topple over, influences the quality of a taken sample, influences the sampling efficiency and the like can be effectively solved.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a ground layering sampling device for geotechnical engineering, includes supporting mechanism, sinks mechanism and sampling mechanism, it sets up on supporting mechanism to sink the mechanism, sampling mechanism sets up on sinking the mechanism, supporting mechanism includes landing leg, position fixing board and protection casing, the landing leg is articulated to be set up in position fixing board bottom, the protection casing passes through the bolt and sets up on the position fixing board.
Furthermore, the sinking mechanism comprises a threaded sleeve, a threaded pipe, a bevel gear set, a transmission rod and a handle, the threaded sleeve is rotatably arranged in the middle of the retaining plate through a bearing, the threaded pipe is in threaded connection with the threaded sleeve, the transmission rod rotates and is arranged on the side portion of the protective cover in a penetrating mode, the transmission rod transmits the threaded sleeve through the bevel gear set, and the handle is connected to the end portion of the right end of the transmission rod in an inserting mode and in a embedding mode.
Furthermore, the sampling mechanism comprises a transmission motor, a transmission wheel, a transmission belt, a transmission shaft and a sampling tube, wherein the transmission motor is arranged at the top of the threaded tube through a motor position fixing plate, the transmission shaft is rotatably arranged in the threaded tube through a bearing, the transmission wheels are arranged on a rotating shaft of the transmission motor and the top of the transmission shaft, the transmission wheels are connected through the transmission belt, and the bottom end of the transmission shaft is spliced and embedded with the sampling tube.
Furthermore, a support plate and support legs are arranged at the bottom ends of the support legs, the support plate is fixedly connected with the support legs, the support legs are fixedly connected with the support plate, a retaining ring is arranged on the lower surface of the retaining plate, and the retaining ring is located on the outer side of the tops of the support legs.
Furthermore, the screwed pipe is a screwed pipe with a sliding groove, a round hole is formed in the protective cover and is used for the screwed pipe to pass through, a convex block is arranged in the round hole of the protective cover and is connected with the sliding groove of the screwed pipe in a sliding mode, and scales are further carved on the outer portion of the screwed pipe.
Further, the transmission motor is a variable-frequency forward and reverse rotation motor, the transmission wheel is a toothed transmission wheel, the transmission belt is a transmission toothed belt, and the bottom of the sampling tube is a cutting-shaped tube body.
The utility model discloses a geotechnical layering sampling device for geotechnical engineering's beneficial effect:
the utility model discloses a ground layering sampling device for geotechnical engineering, manual formula pressure boost structure has, it rotates to drive the thread bush through the handle, thread bush and screwed pipe cooperation, the screwed pipe can downward or upward movement, thereby drive the sampling tube up-and-down motion, still have the sampling mechanism who uses with manual formula pressure boost mechanism cooperation, thereby drive the transmission shaft through driving motor and drive the sampling tube, thereby make the sampling tube rotate, the sampling tube bottom is the cutting form, mechanism and the cooperation of sampling mechanism subside through manual formula pressure boost, fixity and stability when can guaranteeing the device operation, the landing leg tip still is equipped with the stabilizer blade, can strengthen the holistic fixity of equipment, prevent that equipment from taking place to empty when using, the assurance is taken out the quality of sample and the efficiency of sample.
Drawings
Fig. 1 is a schematic front view of a geotechnical stratified sampling apparatus for geotechnical engineering of the present invention;
fig. 2 is a schematic cross-sectional view of an elevation structure of the geotechnical stratified sampling apparatus for geotechnical engineering of the present invention;
fig. 3 is a front view structure diagram of the sampling tube of the geotechnical stratified sampling device for geotechnical engineering of the utility model.
In the figure:
1-a support mechanism: 101-supporting legs, 102-retaining plates, 103-protective covers, 104-supporting plates, 105-supporting legs and 106-retaining rings;
2-sinking mechanism: 201-a thread bushing, 202-a thread pipe, 203-a bevel gear set, 204-a transmission rod, 205-a handle, 206-a bearing, 207-a lug;
3-a sampling mechanism: 301-driving motor, 302-driving wheel, 303-driving belt, 304-driving shaft, 305-sampling tube, 306-motor position-retaining plate.
Detailed Description
The geotechnical stratified sampling device for geotechnical engineering of the utility model is described in more detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1, a geotechnical stratified sampling device for geotechnical engineering, including a supporting mechanism 1, a sinking mechanism 2 and a sampling mechanism 3, the geotechnical stratified sampling device for geotechnical engineering of the utility model has a manual pressurizing structure, a screw sleeve is driven by a handle to rotate, the screw sleeve is matched with a screw pipe, the screw pipe can move downwards or upwards, thereby driving the sampling pipe to move up and down, the sampling mechanism matched with the manual pressurizing mechanism is also provided, a transmission shaft is driven by a driving motor to drive the sampling pipe, so that the sampling pipe rotates, the bottom of the sampling pipe is in a cutting shape, the sinking mechanism and the sampling mechanism which are pressurized manually are matched, the fixity and the stability of the device in operation can be ensured, the end part of a supporting leg is also provided with a supporting leg, the whole fixity of the device can be enhanced, the device is prevented from falling when in use, the quality of the sample and the sampling efficiency can be ensured, the sinking mechanism 2 is arranged on the supporting mechanism 1, and the sampling mechanism 3 is arranged on the sinking mechanism 2.
Referring to fig. 1, 2 and 3, the supporting mechanism 1 includes a supporting leg 101, a position-fixing plate 102 and a protective cover 103, the supporting leg 101 is hinged to the bottom of the position-fixing plate 102, the protective cover 103 is arranged on the position-fixing plate 102 through a bolt, bevel gear sets are protected by the protective cover in english, a supporting plate 104 and a supporting leg 105 are arranged at the bottom end of the supporting leg 101, the supporting plate 104 is fixedly connected with the supporting leg 101, the supporting leg 105 is fixedly connected with the supporting plate 104, the supporting leg is used for enhancing the ground-grasping force of the equipment and ensuring the stability of the equipment during operation, a position-fixing ring 106 is arranged on the lower surface of the position-fixing plate 102, the position-fixing ring 106 is located on the outer side of the top of the supporting leg 101, and the position-fixing ring is used for fixing the angle of the supporting leg to support the supporting leg.
Referring to fig. 1 and 2, the sinking mechanism 2 includes a threaded sleeve 201, a threaded pipe 202, a bevel gear set 203, a transmission rod 204 and a handle 205, the threaded sleeve 201 is rotatably disposed in the middle of the retention plate 102 through a bearing 206, the threaded sleeve is used for transmitting the threaded pipe, the threaded pipe 202 is in threaded connection with the threaded sleeve 201, the transmission rod 204 is rotatably disposed on the side of the protective cover 103 and penetrates through the protective cover, the transmission rod 204 transmits the threaded sleeve 201 through the bevel gear set 203, the right end of the transmission rod 204 is connected with the handle 205 in an inserted manner, the handle is detachably connected with the transmission rod in an inserted manner, the transmission rod is convenient to store, the threaded pipe 202 is a threaded pipe 202 with a sliding groove, the protective cover 103 is provided with a circular hole for the threaded pipe 202 to pass through, the protective cover has a limiting effect on the threaded pipe, a protrusion 207 is disposed in the circular hole of the protective cover 103, and the protrusion 207 is slidably connected with the sliding groove of the threaded pipe 202, the lug can restrict the screwed pipe, does not take place to rotate when making the screwed pipe go up and down under the effect of thread bush, the screwed pipe 202 outside still is carved with the scale, is convenient for observe the sample depth.
Referring to fig. 1 and 2, the sampling mechanism 3 includes a transmission motor 301, a transmission wheel 302, a transmission belt 303, a transmission shaft 304 and a sampling tube 305, the transmission motor 301 is disposed on the top of the threaded tube 202 through a motor retention plate 306, the transmission shaft 304 is rotatably disposed inside the threaded tube 202 through a bearing 206, the transmission wheels 302 are disposed on the rotating shaft of the transmission motor 301 and the top of the transmission shaft 304, the transmission wheels 302 are connected through the transmission belt 303 and are used for transmitting the transmission shaft, the sampling tube 305 is disposed at the bottom end of the transmission shaft 304 in an inserted and embedded manner so as to be convenient for disassembly, the transmission motor 301 is a variable frequency forward and reverse rotation motor, the rotating speed of the sampling tube can be controlled by controlling the rotating speed of the transmission shaft, the forward and reverse rotation of the sampling tube can be controlled by controlling the forward and reverse rotation of the motor, the transmission wheel 302 is a toothed transmission wheel 302, the transmission belt 303 is a transmission toothed belt to prevent the motor from slipping during transmission, and the bottom of the sampling tube 305 is a cutting-shaped tube body, the sampling is convenient.
The working principle of the device is as follows: when the device is used, the sampling tube is embedded and arranged at the bottom of the transmission shaft, the supporting legs are extended, the supporting legs are inserted into the ground after the supporting legs are extended, the equipment is fixed, the transmission motor is started, the transmission motor runs to drive the transmission wheel to rotate, the transmission shaft is driven to rotate through the transmission belt and the transmission wheel, the transmission shaft rotates to drive the sampling tube to rotate, the handle is shaken simultaneously after the sampling tube rotates, the handle rotates to drive the bevel gear set to rotate, the threaded sleeve rotates through the bevel gear set transmission threaded sleeve, the threaded sleeve rotates and drives the threaded tube to descend through the threads, the threaded tube descends and drives the sampling mechanism to descend integrally, the sampling device descends and rotates to cut soil body to be sampled, the soil body to be sampled descends while cutting, scales on the threaded tube are observed, when the scales reach a designated position, the driving motor stops running, the driving motor is controlled to rotate reversely, and the handle is shaken reversely after the scales are reversed, the screwed pipe rises, and the rise drives the sampling tube simultaneously and rises, after the sampling tube breaks away from the soil body completely, stops the driving motor operation, stops to wave the handle, takes out the sampling tube and can accomplish the sample.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a geotechnical layering sampling device for geotechnical engineering which characterized in that: the device comprises a supporting mechanism, a sinking mechanism and a sampling mechanism, wherein the sinking mechanism is arranged on the supporting mechanism, the sampling mechanism is arranged on the sinking mechanism, the supporting mechanism comprises supporting legs, a position fixing plate and a protective cover, the supporting legs are hinged to the bottom of the position fixing plate, and the protective cover is arranged on the position fixing plate through bolts.
2. The geotechnical stratified sampling apparatus for geotechnical engineering according to claim 1, wherein: the sinking mechanism comprises a threaded sleeve, a threaded pipe, a bevel gear set, a transmission rod and a handle, the threaded sleeve is rotatably arranged in the middle of the position fixing plate through a bearing, the threaded pipe is in threaded connection with the threaded sleeve, the transmission rod rotates and is arranged on the side portion of the protective cover in a penetrating mode, the transmission rod transmits the threaded sleeve through the bevel gear set, and the end portion of the right end of the transmission rod is connected with the handle in an inserting mode and in a jogged mode.
3. The geotechnical stratified sampling apparatus for geotechnical engineering according to claim 2, wherein: the sampling mechanism comprises a transmission motor, a transmission wheel, a transmission belt, a transmission shaft and a sampling tube, wherein the transmission motor is arranged at the top of the threaded tube through a motor position fixing plate, the transmission shaft is rotatably arranged inside the threaded tube through a bearing, the transmission wheel is arranged on a rotating shaft of the transmission motor and at the top of the transmission shaft, the transmission wheels are connected through the transmission belt, and the bottom end of the transmission shaft is spliced and embedded with the sampling tube.
4. The geotechnical stratified sampling apparatus for geotechnical engineering according to claim 1, wherein: the supporting leg bottom is provided with a supporting plate and supporting legs, the supporting plate is fixedly connected with the supporting legs, the supporting legs are fixedly connected with the supporting plate, the lower surface of the position fixing plate is provided with a position fixing ring, and the position fixing ring is located on the outer side of the top of the supporting legs.
5. The geotechnical stratified sampling apparatus for geotechnical engineering according to claim 2, wherein: the screwed pipe is the screwed pipe that has the spout, it has the round hole to supply the screwed pipe to pass through to open on the protection casing, be equipped with the lug in the round hole of protection casing, the spout of lug sliding connection screwed pipe, the screwed pipe outside is still carved with the scale.
6. The geotechnical stratified sampling apparatus for geotechnical engineering according to claim 3, wherein: the sampling tube is characterized in that the transmission motor is a variable-frequency forward and reverse rotation motor, the transmission wheel is a toothed transmission wheel, the transmission belt is a transmission toothed belt, and the bottom of the sampling tube is a cutting-shaped tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121195385.3U CN215178752U (en) | 2021-05-31 | 2021-05-31 | A ground layering sampling device for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121195385.3U CN215178752U (en) | 2021-05-31 | 2021-05-31 | A ground layering sampling device for geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215178752U true CN215178752U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121195385.3U Expired - Fee Related CN215178752U (en) | 2021-05-31 | 2021-05-31 | A ground layering sampling device for geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215178752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354899A (en) * | 2022-01-28 | 2022-04-15 | 江苏省交通工程建设局 | Soil property testing device for dragline bridge well sinking and using method thereof |
-
2021
- 2021-05-31 CN CN202121195385.3U patent/CN215178752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354899A (en) * | 2022-01-28 | 2022-04-15 | 江苏省交通工程建设局 | Soil property testing device for dragline bridge well sinking and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211214 |