CN215573881U

CN215573881U - Sampling device for civil experiment

Info

Publication number: CN215573881U
Application number: CN202121484156.3U
Authority: CN
Inventors: 韩涛; 黄志祥
Original assignee: Xinjiang Taishite Environmental Protection Technology Co ltd
Current assignee: Xinjiang Taishite Environmental Protection Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a sampling device for a soil and timber experiment, relates to the technical field of civil experiments, and aims to solve the problems that the working strength of a drilling mode for sampling is high, soil vibration is easily caused when the excavated soil is subjected to vibration force, and the sampling effect is poor. Be provided with the perforating hole on the base, the top of base is provided with the sampling tube, and the one end of sampling tube extends to the inside of perforating hole, the top of base is provided with the leading truck, and leading truck and base pass through screw connection, one side of leading truck is provided with the lifter plate, the below of lifter plate is provided with pushes down the seat, and pushes down seat and lifter plate fixed connection, be provided with second electric telescopic handle between lifter plate and the base, and the both ends of second electric telescopic handle pass through screw connection with lifter plate and base respectively, the both sides of pushing down the seat all are provided with L type connecting block.

Description

Sampling device for civil experiment

Technical Field

The utility model relates to the technical field of civil experiments, in particular to a sampling device for a civil experiment.

Background

The civil engineering refers to the planning, construction and maintenance of all the infrastructures related to water, soil and culture, and is a general name of the scientific technology for constructing various land engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. it also refers to the objects of engineering construction, sampling, i.e. selecting representative samples from the objects, the sampling device can be used to sample soil for experiments.

At present, sampling device carries out the mode that soil sampling mainly adopted the well drilling and takes a sample, and this sample mode working strength is great, and the soil of digging and getting leads to soil to shake easily receiving the vibrational force and looses, and the sample effect is not good, can not satisfy the user demand. Therefore, a sampling device for civil experiments is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for a soil and timber experiment, which aims to solve the problems that the sampling is carried out in a drilling mode in the background technology, the working strength of the sampling mode is high, the excavated soil is easy to vibrate and disperse when being subjected to vibration force, and the sampling effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a soil experiment sampling device, includes the base, be provided with the perforating hole on the base, the top of base is provided with the sampling tube, and the one end of sampling tube extends to the inside of perforating hole, the top of base is provided with the leading truck, and leading truck and base pass through screw connection, one side of leading truck is provided with the lifter plate, the below of lifter plate is provided with down and presses the seat, and pushes down seat and lifter plate fixed connection, be provided with second electric telescopic handle between lifter plate and the base, and second electric telescopic handle's both ends pass through screw connection with lifter plate and base respectively, the both sides of pushing down the seat all are provided with L type connecting block.

Preferably, the one end of sampling tube is provided with the threaded connection boss, and threaded connection boss and sampling tube set up structure as an organic whole, threaded connection boss and sampling tube threaded connection.

Preferably, the inside of perforating hole is provided with the slide rail, and the slide rail is provided with two, and slide rail and base are connected structure as an organic whole, slide rail and sampling tube sliding connection.

Preferably, the lower extreme of lifter plate is provided with the adjustment tank, and the adjustment tank is provided with two, and two adjustment tank settings are in the both sides of pushing down the seat, the one end of L type connecting block extends to the inside of adjustment tank, and L type connecting block and lifter plate sliding connection, the both sides of lifter plate all are provided with adjusting screw, and adjusting screw and L type connecting block threaded connection, adjusting screw rotates with the lifter plate and is connected.

Preferably, the two sides of the lifting plate are provided with sliding blocks, the sliding blocks are connected with the lifting plate through screws, and the sliding blocks are connected with the guide frame in a sliding mode.

Preferably, the below of base is provided with removes the wheel, and removes the wheel and pass through screw connection with the base, the both sides of base all are provided with first electric telescopic handle, and just first electric telescopic handle is connected structure as an organic whole with the base, first electric telescopic handle's below is provided with the fixed plate, and the fixed plate passes through screw connection with first electric telescopic handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a device passes through second electric telescopic handle, L type connecting block and adjusting screw's setting, drives the lifter plate lift under second electric telescopic handle's effect, along with the lift of lifter plate with the help of pushing down the seat and squeeze into the sampling tube and sample in the soil, rotates adjusting screw and can drive L type connecting block and remove, inserts the guide way with the one end of L type connecting block, can extract the sampling tube when the lifter plate rises, accomplishes the sample and takes a sample. The problem of be difficult to carry out the sampling to deep soil is solved.

2. The utility model discloses a device passes through the setting of threaded connection boss, guide way and slide rail, can be as an organic whole with many sampling tubes with the help of the threaded connection boss to can sample the soil of the different degree of depth, guide way and slide rail can play the spacing effect of direction to the sampling tube that goes up and down. The problem of sampling tube length limited, be difficult to carry out the sampling to the soil of deeper department is solved.

Drawings

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

FIG. 2 is a connection diagram of the L-shaped connecting block and the lifting plate according to the present invention;

FIG. 3 is a view showing the connection between the lifter plate and the guide frame according to the present invention;

FIG. 4 is a diagram of the connection of the sampling tube of the present invention;

FIG. 5 is a diagram of the connection between the sampling tube and the base according to the present invention.

In the figure: 1. a base; 2. a moving wheel; 3. a first electric telescopic rod; 4. a fixing plate; 5. a material receiving hopper; 6. a through hole; 7. a sampling tube; 8. a guide frame; 9. a lifting plate; 10. pressing down the base; 11. an L-shaped connecting block; 12. a lifting groove; 13. a second electric telescopic rod; 14. an adjustment groove; 15. adjusting the screw rod; 16. a threaded hole; 17. a slider; 18. the boss is connected by screw threads; 19. a guide groove; 20. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: a soil experiment sampling device comprises a base 1, wherein a through hole 6 is formed in the base 1, the through hole 6 is convenient for a sampling tube 7 to be driven into soil for sampling, the sampling tube 7 is arranged above the base 1, one end of the sampling tube 7 extends into the through hole 6, the sampling tube 7 can take soil, a collecting hopper 5 and a guide frame 8 are arranged above the base 1, the collecting hopper 5 and the guide frame 8 are both connected with the base 1 through screws, a lifting plate 9 is arranged on one side of the guide frame 8, a pressing seat 10 is arranged below the lifting plate 9, the pressing seat 10 is fixedly connected with the lifting plate 9, a second electric telescopic rod 13 is arranged between the lifting plate 9 and the base 1, two ends of the second electric telescopic rod 13 are respectively connected with the lifting plate 9 and the base 1 through screws, L-shaped connecting blocks 11 are arranged on two sides of the pressing seat 10, the lifting plate 9 is driven to lift under the action of the second electric telescopic rod 13, the sampling tube 7 can be driven into the soil by the pressing base 10 along with the lifting of the lifting plate 9, thereby completing the soil sampling.

Further, one end of the sampling tube 7 is provided with a threaded connection boss 18, the threaded connection boss 18 and the sampling tube 7 are arranged into an integral structure, and the threaded connection boss 18 is in threaded connection with the sampling tube 7. The plurality of sampling tubes 7 can be connected into an integral structure through the threaded connection boss 18, so that the adjustment of the sampling depth is realized.

Further, be provided with guide way 19 on the outer wall of sampling tube 7, guide way 19 is provided with two, and the inside of perforating hole 6 is provided with slide rail 20, and slide rail 20 is provided with two, and slide rail 20 is connected structure as an organic whole with base 1, and the one end of slide rail 20 extends to the inside of guide way 19, and slide rail 20 and sampling tube 7 sliding connection. The lifting sampling tube 7 can be guided and limited by the slide rail 20 and the guide groove 19, and the sampling tube 7 driven into the soil is ensured to be straight.

Further, the lower extreme of lifter plate 9 is provided with adjustment tank 14, adjustment tank 14 is provided with two, and two adjustment tank 14 settings are in the both sides of pushing down seat 10, and the one end of L type connecting block 11 extends to the inside of adjustment tank 14, and L type connecting block 11 and lifter plate 9 sliding connection are provided with screw hole 16 on the L type connecting block 11, and the both sides of lifter plate 9 all are provided with adjusting screw 15, and adjusting screw 15 and the threaded connection of L type connecting block 11, adjusting screw 15 rotates with lifter plate 9 and is connected. Can drive L type connecting block 11 and remove through rotating adjusting screw 15, insert the guide way 19 with the one end of L type connecting block 11, can extract sampling tube 7 along with the rising of lifter plate 9 to take out sampling tube 7.

Further, be provided with lift groove 12 on the inner wall of leading truck 8, the both sides of lifter plate 9 all are provided with slider 17, and slider 17 passes through bolted connection with lifter plate 9, and the one end of slider 17 extends to the inside of lift groove 12, and slider 17 and leading truck 8 sliding connection. The lifting plate 9 can be guided and limited by the sliding block 17, and the lifting stability of the lifting plate 9 is improved.

Further, the below of base 1 is provided with removes wheel 2, and removes wheel 2 and base 1 and pass through bolted connection, and the both sides of base 1 all are provided with first electric telescopic handle 3, and first electric telescopic handle 3 is connected structure as an organic whole with base 1, and the below of first electric telescopic handle 3 is provided with fixed plate 4, and fixed plate 4 passes through bolted connection with first electric telescopic handle 3. Be convenient for remove sampling device through removing wheel 2, and first electric telescopic handle 3 drives fixed plate 4 and goes up and down, can fix sampling device with fixed plate 4 and ground contact.

The working principle is as follows: when the sampling device is used, the sampling device is moved to a sampling point by the moving wheel 2, the first electric telescopic rod 3 is driven to drive the fixing plate 4 to descend, the fixing plate 4 is contacted with the ground to fix the sampling device, one end of the sampling tube 7 is inserted into the through hole 6, the second electric telescopic rod 13 is driven to drive the lifting plate 9 to ascend and descend, the sampling tube 7 can be extruded into soil by the pressing seat 10 along with descending of the lifting plate 9, and a plurality of sampling tubes 7 can be connected into a whole by the threaded connection boss 18; when the sampling tube 7 is taken out again, the adjusting screw rod 15 is rotated, the L-shaped connecting block 11 is driven to move along with the rotation of the adjusting screw rod 15, one end of the L-shaped connecting block 11 is inserted into the guide groove 19, the second electric telescopic rod 13 is driven to drive the lifting plate 9 to ascend, the sampling tube 7 can be pulled out along with the ascending of the lifting plate 9 by means of the L-shaped connecting block 11, and therefore sampling is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a civil experiment sampling device, includes base (1), its characterized in that: be provided with perforating hole (6) on base (1), the top of base (1) is provided with sampling tube (7), and the one end of sampling tube (7) extends to the inside of perforating hole (6), the top of base (1) is provided with leading truck (8), and leading truck (8) and base (1) pass through the screw connection, one side of leading truck (8) is provided with lifter plate (9), the below of lifter plate (9) is provided with down and presses seat (10), and presses seat (10) and lifter plate (9) fixed connection down, be provided with second electric telescopic handle (13) between lifter plate (9) and base (1), and the both ends of second electric telescopic handle (13) pass through the screw connection with lifter plate (9) and base (1) respectively, the both sides of pressing seat (10) down all are provided with L type connecting block (11).

2. The soil experiment sampling device of claim 1, wherein: one end of the sampling tube (7) is provided with a threaded connection boss (18), the threaded connection boss (18) and the sampling tube (7) are arranged into an integral structure, and the threaded connection boss (18) is in threaded connection with the sampling tube (7).

3. The soil experiment sampling device of claim 1, wherein: the inside of perforating hole (6) is provided with slide rail (20), and slide rail (20) are provided with two, and slide rail (20) are connected structure as an organic whole with base (1), slide rail (20) and sampling tube (7) sliding connection.

4. The soil experiment sampling device of claim 1, wherein: the lower extreme of lifter plate (9) is provided with adjustment tank (14), and adjustment tank (14) are provided with two, and two adjustment tank (14) set up the both sides of pressing seat (10) down, the one end of L type connecting block (11) extends to the inside of adjustment tank (14), and L type connecting block (11) and lifter plate (9) sliding connection, the both sides of lifter plate (9) all are provided with adjusting screw (15), and adjusting screw (15) and L type connecting block (11) threaded connection, adjusting screw (15) rotate with lifter plate (9) and are connected.

5. The soil experiment sampling device of claim 1, wherein: the two sides of the lifting plate (9) are provided with sliding blocks (17), the sliding blocks (17) are connected with the lifting plate (9) through screws, and the sliding blocks (17) are connected with the guide frame (8) in a sliding mode.

6. The soil experiment sampling device of claim 1, wherein: the utility model discloses a portable electric telescopic handle, including base (1), the below of base (1) is provided with removes wheel (2), and removes wheel (2) and base (1) and pass through bolted connection, the both sides of base (1) all are provided with first electric telescopic handle (3), and first electric telescopic handle (3) are connected structure as an organic whole with base (1), the below of first electric telescopic handle (3) is provided with fixed plate (4), and fixed plate (4) and first electric telescopic handle (3) pass through bolted connection.