CN220473023U

CN220473023U - Rock and soil detection sampler

Info

Publication number: CN220473023U
Application number: CN202322055542.6U
Authority: CN
Inventors: 马丽; 张也; 汤宛彤; 刘琦; 何理祥
Original assignee: China Electronic Research Institute Of Engineering Investigations And Design
Current assignee: China Electronic Research Institute Of Engineering Investigations And Design
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-09
Anticipated expiration: 2033-08-02

Abstract

The utility model provides a rock and soil detection sampler, which aims to solve the problems that a handheld sampler is inconvenient to apply force and cannot provide larger sampling pressure in the prior art. According to the utility model, the tension component is designed, so that the pressure in the sampling process can be provided by the feet of an operator or other fixing components in an auxiliary manner, the force application is convenient, the larger pressure can be provided, and the sampling efficiency of the rock and soil is improved.

Description

Rock and soil detection sampler

Technical Field

The utility model belongs to the technical field of rock and soil sampling equipment, and particularly relates to a rock and soil detection sampler.

Background

The sampling analysis of the rock and soil is an essential important working link before building construction. The rock sampling device is mainly used for extracting test soil to be used as a sample to know the property of a base layer, in the process of sampling rock, a rock detection sampler is generally needed to be used for sampling, but the existing sampler is generally large-sized equipment or a plurality of handheld samplers, the large-sized sampling equipment is large in size and high in cost, the sampling device is not universally applicable, the handheld samplers are simple in structure and low in cost, the application is wider, an operator is generally needed to press the sampler through hands in the sampling process to provide pressure for the rock and soil, the purpose of sampling is achieved, in the actual use process, the force application is inconvenient only through the pressing of the hands, the large pressure is difficult to provide, and the sampling of the rock and soil with large hardness is difficult.

Disclosure of Invention

In order to solve the problem that the hand-held sampler is inconvenient to apply force and cannot provide larger sampling pressure in the prior art, the utility model provides the rock and soil detection sampler, and the tension component is designed, so that the pressure in the sampling process can be provided in an auxiliary manner through the feet of an operator or other fixed components, the force application is convenient, the larger pressure can be provided, and the sampling efficiency of rock and soil is improved.

The utility model provides a rock and soil detection sampler, which solves the technical problems and comprises a support frame, a sampling drill tube, a driving box and a tension component, wherein the driving box is arranged on the upper part of the support frame, the sampling drill tube is arranged on the lower part of the support frame and is fixedly connected with the output end of the driving box, the tension component is arranged at the lower end of the support frame and comprises a pull rope, one end of the pull rope is connected with the support frame, and a connecting piece is arranged at the other end of the pull rope and can be used for fixing the connecting piece to provide pressure on rock and soil for the sampling drill tube through the pull rope and the support frame.

In this technical scheme, in the sampling process, carry out weight on bit sample to the ground through the sampling bore section of thick bamboo, the drive box drives the sampling bore section of thick bamboo and rotates, in the use, in order to reach better sampling effect, need apply the positive pressure to the ground to the sampling bore section of thick bamboo, through having set up the pulling force part, the pulling force part includes the stay cord of being connected with the support frame and sets up the connecting piece in stay cord one end, when using, can be with connecting piece and subaerial fixed object connection, can provide a pressure to the support frame like this, more help the sample, in addition operating personnel also can be through being connected the connecting piece with oneself foot, so operating personnel more conveniently apply a force, and press for only the back hand, can improve bigger pressure, increased the application of force mode, the application of force that only presses down the back hand and cause is not enough, the lower problem of sampling efficiency has been solved.

Preferably, the connecting member has an annular cavity formed therein. Through this setting, the operating personnel of being convenient for inserts the annular cavity of connecting piece with oneself foot in, it is more convenient.

Preferably, the connecting piece is a hook or a knot. Through this setting, the connecting piece is convenient to be connected with other mountings on ground.

Preferably, the lower extreme of support frame is fixed with two backup pads of interval arrangement, two be connected with the pivot between the backup pad, the one end winding of stay cord is in the pivot, be fixed with driving motor in the backup pad, driving motor's output with the one end fixed connection of pivot. Through this setting, twine the one end of stay cord in the pivot, can adjust the length of stay cord like this, at the in-process of taking a sample, can go deep into the process of ground along with the sample bore section of thick bamboo, shorten the length of stay cord, and then can keep the tight state of stay cord, can apply the sample pressure to the sample bore section of thick bamboo better, in addition through driving motor's setting, can twine the stay cord through electric drive, reduced the manual work volume.

Preferably, two rotating shafts symmetrically distributed on two sides of the sampling drill barrel are arranged on the supporting plate, each rotating shaft is provided with one tension component, and the driving motor synchronously drives the two rotating shafts through a synchronous belt or a chain. Through this setting, pulling force part symmetric distribution is in the both sides of sampling bore section of thick bamboo, when using, can exert pressure to the sampler in both sides in step, makes the atress of sampler more balanced like this, and driving motor can drive the rotation of two pivots in step, and it is more convenient to use.

Preferably, the support frame is provided with a first button for driving the driving motor to rotate forwards and a second button for driving the driving motor to rotate reversely. Through this setting, through the corotation and the reversal of different button control driving motor, can conveniently control the extension length of stay cord, it is more convenient to use, in addition in the use, only need press the button can adjust, can not cause the influence to the sampling operation.

Preferably, the left and right ends of the support frame are respectively provided with a holding rod.

Preferably, the front side and the rear side of the support frame are symmetrically provided with two connecting holes, the sampler further comprises a guide rod, and the guide rod can penetrate through the connecting holes and is fixedly connected with the support frame through the connecting holes. The guide rod is detachably connected with the connecting hole, and can be inserted into the connecting hole to assist in fixing the sampler, so that the stability of the sampler in the sampling process is improved.

Preferably, a storage box for storing the connecting piece is arranged at the lower part of the supporting frame. When not in use, the connecting piece is stored in the storage box, so that the disorder of the pull rope is avoided.

In summary, the technical scheme of the utility model has at least the following beneficial effects:

1. by designing the tension component, the pressure in the sampling process can be provided by the feet of an operator or other fixed components in an auxiliary manner, so that the force is conveniently applied, the larger pressure can be provided, and the sampling efficiency of the rock soil is improved;

2. through having set up pivot and driving motor, be convenient for adjust the pulling force part according to the sample progress, can guarantee to provide pressure throughout in the process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of the overall structure of one embodiment of the present utility model;

FIG. 2 is a schematic top view of one embodiment of the present utility model;

fig. 3 is a schematic side view of one embodiment of the present utility model.

In the figure:

1. a support frame; 2. sampling drill barrels; 3. a drive box; 4. a pull rope; 5. a connecting piece; 6. an annular cavity; 7. a support plate; 8. a rotating shaft; 9. a driving motor; 10. a first button; 11. a second button; 12. a grip; 13. a connection hole; 14. a guide rod; 15. and a storage box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment of the rock and soil detection sampler of the utility model comprises a support frame 1, a sampling drill tube 2, a driving box 3 and a tension component, wherein the driving box 3 is arranged on the upper portion of the support frame 1, the sampling drill tube 2 is arranged on the lower portion of the support frame 1 and fixedly connected with the output end of the driving box 3, the lower end of the support frame 1 is provided with the tension component, the tension component comprises a pull rope 4, one end of the pull rope 4 is connected with the support frame 1, the other end of the pull rope 4 is provided with a connecting piece 5, in the sampling process, the sampling drill tube 2 is used for carrying out weight sampling on rock and soil, the driving box 3 is used for driving the sampling drill tube 2 to rotate, in order to achieve a better sampling effect, positive pressure on the rock and soil is required to be applied to the sampling drill tube 2, and the tension component is arranged.

In order to facilitate the operator's application of pressure to the sampler by the foot, the connector 5 of the present utility model is formed with an annular cavity 6. The operation personnel of being convenient for inserts the annular cavity 6 of connecting piece 5 with oneself foot, is equivalent to being overlapped connecting piece 5 on operating personnel's foot like this, and in the course of the work, operating personnel can provide decurrent pressure through tensile to the sampler through actions such as pedal or trample, and the strength of foot is bigger in hand strength than, can add operating personnel's gravity moreover, can provide bigger pressure, makes the sample more convenient.

One embodiment of the utility model is that the connection 5 is a hook or a knot. This arrangement allows the connector 5 to be easily connected to other fixtures on the ground.

The lower end of a supporting frame 1 is fixedly provided with two supporting plates 7 which are arranged at intervals, a rotating shaft 8 is connected between the two supporting plates 7, one end of a pull rope 4 is wound on the rotating shaft 8, a driving motor 9 is fixedly arranged on the supporting plates 7, and the output end of the driving motor 9 is fixedly connected with one end of the rotating shaft 8. Through this setting, twine the one end of stay cord 4 in pivot 8, can adjust the length of stay cord 4 like this, in the sampling process, can be along with the process that sampling drill drum 2 goes deep into the ground, shorten the length of stay cord 4, and then can keep the tight state of stay cord 4, can apply the sample pressure to sampling drill drum 2 better, in addition through driving motor 9's setting, can twine stay cord 4 through electric drive, reduced the manual work volume.

In order to ensure that the sampler is balanced in the working process, two rotating shafts 8 symmetrically distributed on two sides of the sampling drill barrel 2 are arranged on a supporting plate 7, each rotating shaft 8 is provided with one tension component, and a driving motor 9 synchronously drives the two rotating shafts 8 through a synchronous belt or a chain. Through this setting, pulling force part symmetric distribution is in the both sides of sampling bore section of thick bamboo 2, when using, can exert pressure to the sampler in both sides in step, makes the atress of sampler more balanced like this, and driving motor 9 can drive the rotation of two pivots 8 in step, and it is more convenient to use.

Since the operator needs to control the posture of the sampler and needs to adjust the tension member during the sampling process, the utility model is provided with the first button 10 for driving the driving motor 9 to rotate forward and the second button 11 for driving the driving motor 9 to rotate backward on the support frame 1 for convenient operation. Through this setting, through the corotation and the reversal of different button control driving motor 9, can conveniently control the extension length of stay cord 4, it is more convenient to use, in the use moreover, only need press the button can adjust, can not cause the influence to the sampling operation.

In order to facilitate the control of the sampler by the operator, the left and right ends of the support frame 1 are respectively provided with a grip lever 12. The operator holds the holding rods 12 at the two ends respectively by two hands to keep the posture of the sampler so as to achieve better sampling effect.

In order to enable the sampler to adapt to more use scenes, the utility model is symmetrically provided with two connecting holes 13 on the front and rear sides of the support frame 1, the sampler also comprises a guide rod 14, and the guide rod 14 can penetrate through the connecting holes 13 and is fixedly connected with the support frame 1 through the connecting holes 13. The guide rod 14 and the connecting hole 13 are detachably connected, and the guide rod 14 can be inserted into the connecting hole 13 to assist in fixing the sampler, so that the stability of the sampler in the sampling process is improved.

In order to improve the compactness and standardization of the whole structure, the utility model is provided with a containing box 15 for containing the connecting piece 5 at the lower part of the supporting frame 1. When not in use, the connecting piece 5 is stored in the storage box 15, so that the disorder of the pull rope 4 is avoided.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a ground detects sampler, its characterized in that, including support frame (1), sample bore section of thick bamboo (2), drive box (3), pulling force part, drive box (3) are installed on support frame (1) upper portion, sample bore section of thick bamboo (2) install the lower part of support frame (1) and with the output fixed connection of drive box (3), the lower extreme of support frame (1) is equipped with pulling force part, pulling force part includes stay cord (4), the one end and the support frame (1) of stay cord (4) are connected, the other end of stay cord (4) is equipped with connecting piece (5), fixes connecting piece (5) can be right through stay cord (4) and support frame (1) sample bore section of thick bamboo (2) provide the pressure to the ground.

2. A rock and soil testing sampler as claimed in claim 1, characterized in that the connecting member (5) is formed with an annular cavity (6).

3. A rock and soil testing sampler according to claim 1, characterized in that the connection (5) is a hook or a knot.

4. A rock and soil detection sampler according to claim 1, 2 or 3, characterized in that two supporting plates (7) arranged at intervals are fixed at the lower end of the supporting frame (1), a rotating shaft (8) is connected between the two supporting plates (7), one end of the pull rope (4) is wound on the rotating shaft (8), a driving motor (9) is fixed on the supporting plate (7), and the output end of the driving motor (9) is fixedly connected with one end of the rotating shaft (8).

5. The rock and soil detection sampler of claim 4, wherein two rotating shafts (8) symmetrically distributed on two sides of the sampling drill pipe (2) are arranged on the supporting plate (7), one tension component is arranged on each rotating shaft (8), and the driving motor (9) synchronously drives the two rotating shafts (8) through a synchronous belt or a chain.

6. A rock and soil detection sampler according to claim 4, characterized in that the support frame (1) is provided with a first button (10) for driving the driving motor (9) to rotate forward and a second button (11) for driving the driving motor (9) to rotate reversely.

7. The rock and soil detecting sampler according to claim 1, wherein the left and right ends of the supporting frame (1) are respectively provided with a holding rod (12).

8. The rock and soil detection sampler according to claim 1, wherein two connecting holes (13) are symmetrically formed in the front side and the rear side of the support frame (1), the sampler further comprises a guide rod (14), and the guide rod (14) can penetrate through the connecting holes (13) and is fixedly connected with the support frame (1) through the connecting holes (13).

9. A rock and soil detection sampler according to claim 1, characterized in that the lower part of the support frame (1) is provided with a receiving box (15) for receiving the connecting piece (5).