CN216309468U

CN216309468U - Multifunctional soil sampling device for geological survey

Info

Publication number: CN216309468U
Application number: CN202121972257.5U
Authority: CN
Inventors: 文慧
Original assignee: Heilongjiang Agricultural Reclamation Survey Design And Research Institute Co ltd
Current assignee: Heilongjiang Agricultural Reclamation Survey Design And Research Institute Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-04-15
Anticipated expiration: 2031-08-21

Abstract

The utility model provides a multifunctional soil sampling device for geological survey, which comprises a base, a motor, a sampling device and a cleaning rod, wherein the four corners of the bottom of the base are respectively and fixedly connected with the fixing rod, the left side and the right side of a top plate of the base are fixedly connected with a bracket, the top of the bracket is fixedly connected with an ejector rod, the center of the bottom of the ejector rod is fixedly connected with the motor, the center of a bottom plate is provided with a rotating port, a threaded rod is penetratingly connected in the rotating port, the bottom of the threaded rod is fixedly connected with the sampling device, the bottom of the sampling device is fixedly connected with a drill bit, and the left side and the right side of the bottom of the rotating port are fixedly connected with the cleaning rod. The problems of time and labor waste and the like caused by the need of taking soil for many times.

Description

Multifunctional soil sampling device for geological survey

Technical Field

The utility model relates to the technical field of geological survey, in particular to a multifunctional soil sampling device for geological survey.

Background

In the geological exploration process, a soil sampler is needed to be used for lifting undisturbed soil of lower layer test soil as a sample to know the property of the undisturbed soil, so that the original sample soil is sometimes even needed to be taken at a deeper position in order to know more properties of a base layer and obtain physical and mechanical performance indexes of the foundation soil in engineering geological exploration and exploration work, and the soil sampling equipment is called as the soil sampler.

The in-process that current geotome used, though can take out soil in following darker soil layer fast, current geological survey geotome generally all is two people or many people's concurrent operation, need use great manpower to control the geotome when fetching earth, consequently it is very unchangeable when the operation, when the geotome is put inside the use of casing, can produce great vibrations, vibrations can bring certain influence to the geotome when the operation, the pole body that gos deep into underground when fetching earth can receive the influence of vibrations, the sample of getting can shake out from the body of rod because of the influence of vibrations, lead to needs the soil fetching a lot of, waste time and energy.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a multifunctional soil sampling device for geological survey, which aims to solve the problems that the existing geological survey soil sampler is generally operated by two or more persons, the soil sampler needs to be controlled by great manpower during soil sampling, the sampled sample can shake out of a rod body due to the influence of vibration, the soil sampling needs to be carried out for many times, time and labor are wasted, and the like.

The utility model relates to a multifunctional soil sampling device for geological survey, which has the purpose and the effect achieved by the following specific technical means: the utility model provides a geological survey is with multi-functional earth sampling device, includes base, motor, sampling device, clean pole, base bottom four corners department is fixedly connected with dead lever respectively, and base roof left and right sides fixedly connected with support, support top fixedly connected with ejector pin, and ejector pin bottom center fixedly connected with motor, the base center has been seted up and has been rotated the mouth, and has been rotated the intraoral through connection of mouth threaded rod, threaded rod bottom fixedly connected with sampling device, and sampling device bottom fixedly connected with drill bit, rotate the clean pole of fixedly connected with on the mouthful bottom left and right sides base.

Further, the motor bottom is equipped with motor shaft, and motor shaft is inside to be provided with the cavity, threaded rod top is run through to motor shaft inside, and threaded rod top fixedly connected with limiting plate, the sliding tray has been seted up to the motor shaft inner wall left and right sides, and sliding connection has the sliding block in the sliding tray, sliding block fixed connection is on the limiting plate.

Furthermore, the inner wall of the rotating opening is provided with threads, and the threaded rod is meshed with the rotating opening.

Further, the movable opening is formed in the outer wall of the right side of the motor rotating shaft and is communicated with the sliding groove, a friction pad is arranged on the inner wall of the movable opening, a fixing plate is connected in the movable opening in a penetrating mode, and a button is arranged at the bottom of the sliding block.

Furthermore, fixed plate both sides fixedly connected with stopper, and the distance between the stopper equals the thickness of motor shaft outer wall, be equipped with the scale on the activity mouthful outer wall.

Furthermore, a sampling groove is formed in the bottom of the sampling device, an electric door is arranged on the right side of the sampling groove, and the electric door is in signal connection with a button.

Furthermore, the inner side of the cleaning rod is fixedly connected with a cleaning blade, and the cleaning blade is meshed with threads on the threaded rod.

Has the advantages that:

(1) set up motor, motor shaft, threaded rod, sliding tray, rotation mouth through the setting for the motor starts to drive the threaded rod through motor shaft and rotates, makes the threaded rod punch along rotating the mouth downwardly rotating, has realized that the motor rotates the sample of punching, has reduced the consumption of manpower and materials.

(2) Through being equipped with sliding block, button, fixed plate for when the threaded rod drove the sliding block and glides along the sliding tray, the electrically operated gate was opened to the extrusion fixed plate of button and is taken a sample, has realized setting for the sample depth according to the demand.

(3) Through being equipped with clean pole, clean blade for when the threaded rod was retrieved, clean blade was clean with the earth on the threaded rod, prevented that there was earth in the screw thread to influence the threaded rod and rotate the effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

FIG. 5 is a schematic cross-sectional front view of a sampling device according to the present invention.

In fig. 1-5, the correspondence between the component names and the reference numbers is:

1-base, 101-fixed rod, 102-bracket, 103-ejector pin, 104-control panel, 105-drill bit, 106-rotating port, 2-motor, 201-threaded rod, 202-motor rotating shaft, 203-moving port, 204-sliding groove, 205-limiting plate, 206-sliding block, 207-button, 208-fixed plate, 209-limiting block, 3-sampling device, 301-sampling groove, 302-electric door, 4-cleaning rod, 401-cleaning blade.

Detailed Description

As shown in figures 1 to 5: a multifunctional soil sampling device for geological survey comprises a base 1, a motor 2, a sampling device 3 and a cleaning rod 4, wherein the four corners of the bottom of the base 1 are respectively and fixedly connected with a fixed rod 101, the left side and the right side of a top plate of the base 1 are fixedly connected with a support 102, the top of the support 102 is fixedly connected with a top rod 103, the center of the bottom of the top rod 103 is fixedly connected with the motor 2, the center of the base 1 is provided with a rotating port 106, a threaded rod 201 is connected in the rotating port 106 in a penetrating manner, the bottom of the threaded rod 201 is fixedly connected with the sampling device 3, the bottom of the sampling device 3 is fixedly connected with a drill 105, the left side and the right side of the bottom of the rotating port 106 are fixedly connected with the cleaning rod 4 on the base 1, the bottom of the motor 2 is provided with a motor rotating shaft 202, a cavity is arranged in the motor rotating shaft 202, the top of the threaded rod 201 penetrates into the motor rotating shaft 202, the top of the threaded rod 201 is fixedly connected with a limiting plate 205, and the left side and the right side of the inner wall of the motor rotating shaft 202 are provided with sliding grooves 204, and a sliding block 206 is connected in the sliding groove 204 in a sliding manner, and the sliding block 206 is fixedly connected to the limit plate 205. When the motor 2 is started, the motor shaft 202 rotates to drive the limit plate 205 to rotate through the sliding groove 204 and the movable port 203, so as to drive the threaded rod 201 to rotate, the inner wall of the rotating port 106 is provided with threads, and the threaded rod 201 is meshed with the rotating port 106. When the threaded rod 201 rotates, the threaded rod 201 moves downwards along the internal thread of the rotating opening 106, so that the drill bit 105 is pushed to go deep into the ground, the movable opening 203 is formed in the outer wall of the right side of the motor rotating shaft 202, the movable opening 203 is communicated with the sliding groove 204, the inner wall of the movable opening 203 is provided with a friction pad, the movable opening 203 is internally connected with a fixing plate 208 in a penetrating manner, and the bottom of the sliding block 206 is provided with a button 207. When threaded rod 201 moves down, drive sliding block 206 downstream through limiting plate 205 for button 207 presses fixed plate 208, fixed plate 208 both sides fixedly connected with stopper 209, and the distance between stopper 209 equals the thickness of motor shaft 202 outer wall, is equipped with the scale on the activity mouth 203 outer wall. What height trigger button 207 that threaded rod 201 moved to down is realized through setting for the height of fixed plate 208 on activity mouth 203, and stopper 209 is fixed plate 208 and is placed the removal in activity mouth 203 simultaneously, and sampling groove 301 has been seted up to sampling device 3 bottom, and sampling groove 301 right side is equipped with electrically operated gate 302, and electrically operated gate 302 and button 207 signal connection. When the button 207 is triggered to open the power door 203 to start sampling, the cleaning blade 401 is fixedly connected to the inner side of the cleaning rod 4, and the cleaning blade 401 is engaged with the threads on the threaded rod 201. As the threaded rod 201 retracts, the cleaning blade 401 cleans the dirt within the threads on the threaded rod 201.

The working principle is as follows: firstly, when the worker drives the device to a designated place, the fixing rod 101 below the base 1 is firstly driven into the soil, the holding plate 208 is then pushed so that the holding plate 208 reaches the desired sample height scale, then the power is switched on to start the motor 2, when the motor 2 is started, the motor rotating shaft 202 rotates to drive the limit plate 205 to rotate through the sliding groove 204 and the movable opening 203, thereby driving the threaded rod 201 to rotate, so that the threaded rod 201 moves downwards along the internal thread of the rotating port 106, the drill bit 105 is pushed to go deep into the ground, when the threaded rod 201 moves down to the designated sampling height, the button 207 on the sliding block 206 presses the fixing plate 208, triggers the electric door 302 to open the door, then soil enters the sampling groove 301 for sampling, after a period of time, the motor 2 is stopped, then the electric door 302 is closed, the motor 2 is controlled to rotate reversely, so that the threaded rod 201 retracts, and meanwhile, the cleaning blade 401 cleans the soil in the threads on the threaded rod 201.

Claims

1. The utility model provides a geological survey is with multi-functional earth sampling device, includes base (1), motor (2), sampling device (3), clean pole (4), base (1) bottom four corners department is fixedly connected with dead lever (101) respectively, and base (1) roof left and right sides fixedly connected with support (102), support (102) top fixedly connected with ejector pin (103), its characterized in that: ejector pin (103) bottom center fixedly connected with motor (2), rotation mouth (106) have been seted up at base (1) center, and run through in rotation mouth (106) and be connected with threaded rod (201), threaded rod (201) bottom fixedly connected with sampling device (3), and sampling device (3) bottom fixedly connected with drill bit (105), rotate fixedly connected with cleaning rod (4) on mouthful (106) bottom left and right sides base (1).

2. The multifunctional soil sampling device for geological surveying of claim 1, wherein: motor (2) bottom is equipped with motor shaft (202), and motor shaft (202) inside is provided with the cavity, threaded rod (201) top is run through to motor shaft (202) inside, and threaded rod (201) top fixedly connected with limiting plate (205), sliding tray (204) have been seted up to the motor shaft (202) inner wall left and right sides, and sliding tray (204) sliding connection has sliding block (206), sliding block (206) fixed connection is on limiting plate (205).

3. The multifunctional soil sampling device for geological surveying of claim 1, wherein: the inner wall of the rotating opening (106) is provided with threads, and the threaded rod (201) is meshed with the rotating opening (106).

4. The multifunctional soil sampling device for geological surveying of claim 2, wherein: the motor shaft (202) has seted up on the outer wall of right side activity mouth (203), and activity mouth (203) and sliding tray (204) intercommunication are connected, be equipped with the friction pad on activity mouth (203) inner wall, and run through in the activity mouth (203) and be connected with fixed plate (208), sliding block (206) bottom is equipped with button (207).

5. The multifunctional soil sampling device for geological surveying of claim 4, wherein: fixed plate (208) both sides fixedly connected with stopper (209), and the distance between stopper (209) equals the thickness of motor shaft (202) outer wall, be equipped with the scale on activity mouth (203) outer wall.

6. The multifunctional soil sampling device for geological surveying of claim 1, wherein: sampling groove (301) have been seted up to sampling device (3) bottom, and sampling groove (301) right side is equipped with electrically operated gate (302), electrically operated gate (302) and button (207) signal connection.

7. The multifunctional soil sampling device for geological surveying of claim 1, wherein: the inner side of the cleaning rod (4) is fixedly connected with a cleaning blade (401), and the cleaning blade (401) is meshed with the thread on the threaded rod (201) and connected with the thread.