CN223400641U - A rock and soil sampling device for geotechnical engineering investigation - Google Patents
A rock and soil sampling device for geotechnical engineering investigationInfo
- Publication number
- CN223400641U CN223400641U CN202422581261.9U CN202422581261U CN223400641U CN 223400641 U CN223400641 U CN 223400641U CN 202422581261 U CN202422581261 U CN 202422581261U CN 223400641 U CN223400641 U CN 223400641U
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- fixedly connected
- geotechnical
- plate
- sampling device
- rod
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Abstract
本实用新型公开了一种岩土工程勘察用岩土取样装置，涉及岩土勘察技术领域，包括安装框架，安装框架左右两侧均固定连接有基座，两个基座前后两侧均固定安装有支撑组件，安装框架上表面中部贯穿开设有通孔，安装框架上表面左右两侧均固定安装有支撑柱，两根支撑柱内侧均开设有槽口，两组槽口内部均转动连接有螺纹杆，两根螺纹杆之间螺纹连接有移动板，移动板上表面中部固定安装有第一电机，第一电机的输出端贯穿移动板顶端并固定连接有取样机构，取样机构底部延伸至通孔内部。优点在于：能够确保取样装置在取样过程中的稳定性，减少振动和偏移，从而提高样本的准确性和代表性，提高工作持续时间和效率。
The utility model discloses a geotechnical sampling device for geotechnical engineering investigation, which relates to the field of geotechnical investigation technology, including a mounting frame, bases fixedly connected on both sides of the mounting frame, support assemblies fixedly installed on both front and rear sides of the two bases, a through hole extending through the middle of the upper surface of the mounting frame, support columns fixedly installed on both sides of the upper surface of the mounting frame, notches extending inside the two support columns, threaded rods rotatably connected inside the two sets of notches, a movable plate threadedly connected between the two threaded rods, a first motor fixedly installed on the middle of the upper surface of the movable plate, an output end of the first motor extending through the top of the movable plate and fixedly connected to a sampling mechanism, the bottom of the sampling mechanism extending into the inside of the through hole. The utility model has the advantages of ensuring the stability of the sampling device during the sampling process, reducing vibration and offset, thereby improving the accuracy and representativeness of the sample, and improving the duration and efficiency of the work.
Description
Technical Field
The utility model relates to the technical field of geotechnical investigation, in particular to a geotechnical sampling device for geotechnical engineering investigation.
Background
Geotechnical engineering investigation refers to the process of finding out, analyzing and evaluating geology, environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, compiling an activity of an investigation file, and using a geotechnical sampling device in the geotechnical engineering investigation process.
The application discloses a rock sampling device for geotechnical engineering investigation, which relates to the technical field of rock sampling and comprises a sampling tube with a containing cavity, wherein the upper end of the sampling tube is in threaded connection with a cover plate, an output shaft of the motor is fixedly arranged at the upper end of the cover plate, a sampling barrel is arranged in the containing cavity and is provided with an opening placing cavity, a drill bit is in threaded connection with the lower end of the sampling tube, and one end of the retaining member is in rotary connection with the peripheral side wall of the opening through a connecting component.
Above-mentioned scheme is when taking a sample to the ground, need handheld handle to stabilize the motor, the application of force just can guarantee again that the sampling tube gets into the ground smoothly in, not have effective support, when meetting uneven subaerial, handheld equipment's stability is relatively poor, leads to taking a sample inaccurately or sample collection failure easily, because deep ground hardness is higher, handheld sampling device, can not effectively gather deep soil or rock sample, this has restricted the application in deep geological survey, to foretell problem, the present provides a geotechnical engineering investigation is with ground sampling device and solves.
Disclosure of utility model
In order to solve the technical problem, the rock-soil sampling device for geotechnical engineering investigation is provided, the problem that the motor is stabilized by a hand-held handle when the rock-soil is sampled at present, the sampling tube can be ensured to smoothly enter the rock-soil by downward force application, the sampling tube is not effectively supported, when the sampling tube is on uneven ground, the stability of the hand-held device is poor, the sampling is inaccurate or the sample collection fails easily, and due to the fact that the hardness of the deep rock-soil is high, the deep soil or the rock sample can not be effectively collected by the hand-held sampling device is limited, and the application problem in deep geological investigation is limited.
In order to achieve the purpose, the technical scheme includes that the rock sampling device for geotechnical engineering investigation comprises a mounting frame, bases are fixedly connected to the left side and the right side of the mounting frame, supporting components are fixedly installed on the front side and the rear side of the two bases, through holes are formed in the middle of the upper surface of the mounting frame in a penetrating mode, supporting columns are fixedly installed on the left side and the right side of the upper surface of the mounting frame, grooves are formed in the inner sides of the two supporting columns, threaded rods are rotatably connected to the inner sides of the two grooves, a movable plate is connected between the two threaded rods in a threaded mode, a first motor is fixedly installed in the middle of the upper surface of the movable plate, the output end of the first motor penetrates through the top end of the movable plate and is fixedly connected with a sampling mechanism, and the bottom of the sampling mechanism extends to the inside of the through holes.
Preferably, the tops of the two support columns are fixedly connected with a cross rod, the tops of the two threaded rods penetrate through the bottom of the cross rod and are fixedly connected with synchronous wheels, and the two synchronous wheels are in transmission connection through a synchronous belt.
Preferably, the left side fixedly connected with fixed plate of horizontal pole, equal fixedly connected with dead lever in fixed plate upper surface four corners position department, four dead lever top fixedly connected with mounting panel, mounting panel bottom surface fixed mounting has the second motor, the output of second motor runs through the mounting panel and with left side synchronizing wheel fixed connection.
Preferably, the support assembly comprises a connecting plate, the connecting plate is fixedly connected with the base, two first connecting rods are rotatably connected to the upper end of one side, away from the base, of the connecting plate, a first connecting rod is fixedly connected to one end, away from the connecting plate, of each first connecting rod, and a vertical rod is rotatably connected to the middle of each first connecting rod.
Preferably, the lower end of one side of the connecting plate far away from the base is rotationally connected with a second connecting rod, two the second connecting rods are fixedly connected with a second connecting rod at one end of the connecting plate far away from between the second connecting rods, the middle part of the vertical rod is rotationally connected with the second connecting rod, and the bottom of the vertical rod is fixedly connected with an anti-slip bottom plate.
Preferably, the lower end of the middle part of one side of the connecting plate is rotationally connected with an electric telescopic rod, and the output end of the electric telescopic rod is rotationally connected with the upper end of the rear side of the vertical rod through a hinge.
Preferably, universal movable wheels are fixedly arranged at four corners of the bottom of the installation frame.
Compared with the prior art, the utility model has the advantages that the supporting component is arranged, the output end of the electric telescopic rod contracts and pulls the vertical rod to move downwards, the vertical rod is fixed through the inserted rod at the bottom of the anti-slip bottom plate, the vertical rod continues to move downwards, the device is jacked up through the first connecting rod and the second connecting rod to stably support the device, the stability of the sampling device in the sampling process can be ensured, the vibration and the offset are reduced, the accuracy and the representativeness of a sample are improved, the four groups of supporting components are independently controlled, the stability provided by the supporting component can help equipment to adapt to the environment better, the smooth sampling on various complex terrains is ensured, the pressure of the handheld equipment to operators is avoided through the assistance of the supporting component, the physical fatigue is reduced, and the working duration and the working efficiency are improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support column in the present utility model;
FIG. 3 is a schematic view of the bottom structure of the mounting frame of the present utility model;
fig. 4 is a support assembly according to the present utility model.
The reference numerals in the figures are:
1. Mounting frame 2, base 3, support component 301, connecting plate 302, first connecting rod 303, second connecting rod 304, first connecting rod 305, second connecting rod 306, vertical rod 307, antiskid bottom plate 308, electric telescopic rod 4, through hole 5, support column 6, notch 7, threaded rod 8, moving plate 9, first motor 10, sampling mechanism 11, cross rod 12, fixed plate 13, fixed rod 14, mounting plate 15, second motor 16, synchronous wheel 17 and universal moving wheel.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, a geotechnical sampling device for geotechnical engineering investigation is shown, including installing frame 1, the equal fixedly connected with base 2 in both sides about installing frame 1, both sides all fixed mounting has supporting component 3 around two bases 2, through-hole 4 has been seted up in the middle part of installing frame 1 upper surface, the support column 5 is all fixedly mounted on both sides about installing frame 1 upper surface, notch 6 has all been seted up to two support column 5 inboard, the inside equal rotation of two sets of notch 6 is connected with threaded rod 7, threaded connection has movable plate 8 between two threaded rods 7, threaded rod 7 and the screw-thread fit relation between the movable plate 8, thereby the movable plate 8 can accurately reciprocate, thereby realized the accurate sample of sampling mechanism 10 in the geotechnical, movable plate 8 upper surface middle part fixed mounting has first motor 9, the output of first motor 9 runs through movable plate 8 top and fixedly connected with sampling mechanism 10, through the drive of first motor 9, sampling mechanism 10 can cut into the geotechnical easily, obtain required sample, sampling mechanism 10 bottom extends to inside through-hole 4.
Specifically, the top fixedly connected with horizontal pole 11 of two support columns 5, two threaded rods 7 top run through horizontal pole 11 bottom all fixedly connected with synchronizing wheel 16, connect through the hold-in range transmission between two synchronizing wheels 16.
Specifically, the left side fixedly connected with fixed plate 12 of horizontal pole 11, the equal fixedly connected with dead lever 13 in fixed plate 12 upper surface four corners position department, four dead lever 13 top fixedly connected with mounting panel 14, mounting panel 14 bottom surface fixed mounting has second motor 15, the output of second motor 15 runs through mounting panel 14 and with left side synchronizing wheel 16 fixed connection, synchronizing wheel 16 and hold-in range's transmission mode have ensured the synchronous rotation of two threaded rods 7 to avoided the skew or the card of movable plate 8 in the removal in-process.
Specifically, the supporting component 3 comprises a connecting plate 301, the connecting plate 301 is fixedly connected with the base 2, the upper end of one side, far away from the base 2, of the connecting plate 301 is rotationally connected with two first connecting rods 302, one end, far away from the connecting plate 301, of each of the two first connecting rods 302 is fixedly connected with a first connecting rod 304, the middle part of each of the first connecting rods 304 is rotationally connected with a vertical rod 306, the supporting component 3 is designed to achieve the purpose that the device is quickly and conveniently fixed on the ground, and stability and accuracy in sampling are guaranteed. By adjusting the electric telescopic rod 308, the device can adapt to different terrains and soil conditions, and the adaptability and practicality of the device are improved.
Preferably, the lower end of one side of the connecting plate 301 far away from the base 2 is rotationally connected with a second connecting rod 303, one end of the connecting plate 301 far away from between two second connecting rods 303 is fixedly connected with a second connecting rod 305, the middle part of a vertical rod 306 is rotationally connected with the second connecting rod 305, the bottom of the vertical rod 306 is fixedly connected with an anti-slip bottom plate 307, the friction force between the device and the ground is increased due to the arrangement of the anti-slip bottom plate 307, and the device is prevented from sliding or moving in the sampling process, so that the accuracy and the stability of sampling are maintained.
Further, the lower end of the middle part of one side of the connecting plate 301 is rotatably connected with an electric telescopic rod 308, the output end of the electric telescopic rod 308 is rotatably connected with the upper end of the rear side of the vertical rod 306 through a hinge, and the output end of the electric telescopic rod 308 is rotatably connected with the upper end of the rear side of the vertical rod 306 through a hinge.
Specifically, the four corners of the bottom of the installation frame 1 are fixedly provided with universal moving wheels 17, and the universal moving wheels 17 are not described in detail in the prior art.
The device is used, firstly, the device is pushed to a proper position through a universal moving wheel 17, then the supporting component 3 works to support the device, specifically, the output end of an electric telescopic rod 308 contracts to pull a vertical rod 306 to move downwards, the vertical rod 306 is fixed through an inserted rod at the bottom of an anti-slip bottom plate 307, the vertical rod 306 continues to move downwards, the device is jacked up through a first connecting rod 302 and a second connecting rod 303 to fixedly support the device, then a second motor 15 drives a corresponding synchronizing wheel 16 to rotate, the synchronizing wheel 16 at the other side is driven to synchronously rotate through a left synchronizing wheel 16, then two threaded rods 7 are driven to synchronously rotate, the moving plate 8 moves upwards or downwards under the threaded fit relationship, the first motor 9 drives a sampling mechanism 10 to rotate, and the rotating sampling mechanism 10 samples rock and soil.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422581261.9U CN223400641U (en) | 2024-10-25 | 2024-10-25 | A rock and soil sampling device for geotechnical engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422581261.9U CN223400641U (en) | 2024-10-25 | 2024-10-25 | A rock and soil sampling device for geotechnical engineering investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223400641U true CN223400641U (en) | 2025-09-30 |
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ID=97151829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422581261.9U Active CN223400641U (en) | 2024-10-25 | 2024-10-25 | A rock and soil sampling device for geotechnical engineering investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223400641U (en) |
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2024
- 2024-10-25 CN CN202422581261.9U patent/CN223400641U/en active Active
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