CN220251400U

CN220251400U - Rock and soil sampling device

Info

Publication number: CN220251400U
Application number: CN202321655507.1U
Authority: CN
Inventors: 周新龙
Original assignee: Shaanxi Provincial Transport Planning Design and Research Institute Co Ltd
Current assignee: Shaanxi Provincial Transport Planning Design and Research Institute Co Ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-26
Anticipated expiration: 2033-06-28

Abstract

The utility model provides a rock and soil sampling device which comprises a bottom plate, wherein fixing rods are fixedly connected to two sides of the top of the bottom plate, a fixing plate is fixedly connected to the bottom of the fixing rods, a hydraulic cylinder is arranged at the top of the fixing plate, a motor is fixedly connected to a piston rod of the hydraulic cylinder penetrating through the bottom of the fixing plate, a sampling assembly is arranged below the motor, a fixing assembly is arranged on the outer side of the fixing rod, movable wheels are fixedly connected to four corners of the bottom plate, the sampling assembly comprises a sampling cylinder arranged at the output end of the motor, a spiral column is fixedly connected to the top of an inner cavity of the sampling cylinder, and a partition plate is fixedly connected to the inner wall of the sampling cylinder. According to the rock and soil sampling device provided by the utility model, the sampling assembly and the fixing assembly are arranged, so that the soil, broken stone and fine sand in the sampled rock and soil can be conveniently sampled in a classified manner and collected, different samples in the rock and soil can be conveniently and respectively detected by a worker, the purpose of improving the sampling efficiency of the worker is achieved, and the use of the worker is facilitated.

Description

Rock and soil sampling device

Technical Field

The utility model relates to the technical field of highway engineering investigation, in particular to a rock-soil sampling device.

Background

Highway engineering refers to work such as investigation, measurement, design, construction, maintenance, management, etc. of a highway structure, which includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, houses, workshops and other service facilities used for construction, maintenance and monitoring need to detect foundations of construction sites before highway engineering construction, and rock and soil detection is an important method for measuring foundations, and the rock and soil detection method in the prior art mainly takes rock and soil from the ground and then detects the properties of the rock and soil.

The utility model discloses a highway engineering geology reconnaissance ground sampling device in patent document that has been authorized to publication number CN218674329U, including the mounting bracket, be equipped with first lead screw and the second lead screw that the axis extends along upper and lower direction through the bearing direction on the mounting bracket, be equipped with the first actuating mechanism of drive first lead screw pivoted and the second actuating mechanism of drive second lead screw pivoted on the mounting bracket, be equipped with on the first lead screw with first lead screw matched with first fixed plate, fixedly connected with driving motor on the first fixed plate, first fixed plate downside and fixedly connected with drill spindle are stretched out to driving motor's output shaft lower extreme, be equipped with helical blade on the drill spindle, be equipped with on the second lead screw with second lead screw assorted second fixed plate, be equipped with the telescopic cylinder on the second fixed plate, the piston rod of telescopic cylinder stretches out second fixed plate downside and fixedly connected with sampling tube. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:

when the device is in actual use, two working procedures are needed for drilling and sampling, the working efficiency and the use cost are improved, and when the rock-soil area with complex environment is sampled, a large amount of broken stone and other sundries are doped in the rock-soil, the broken stone and the soil are not easy to classify by the sampling tube of the device, when the soil detection is carried out after the sampling is finished, the broken stone and the large-particle rock-soil in the sample are screened out manually, and the operation can screen out fine broken soil, but a large amount of soil samples are discarded, so that the sampling operation is needed for a plurality of times, and inconvenience is brought to a user.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In order to solve the technical problems, the utility model provides a rock-soil sampling device which has high sampling efficiency and can sample broken stone and soil respectively.

The rock soil sampling device comprises a bottom plate, wherein fixing rods are fixedly connected to two sides of the top of the bottom plate, a fixing plate is fixedly connected to the bottom of the fixing rods, a hydraulic cylinder is arranged at the top of the fixing plate, a piston rod of the hydraulic cylinder penetrates through the bottom of the fixing plate and is fixedly connected with a motor, a sampling assembly is arranged below the motor, fixing assemblies are arranged on the outer sides of the fixing rods, and moving wheels are fixedly connected to four corners of the bottom plate.

In order to achieve the effect of being convenient for sampling the rock and soil layer, the utility model provides a rock and soil sampling device, preferably, the sampling assembly comprises a sampling tube arranged at the output end of the motor, a spiral column is fixedly connected to the top of the inner cavity of the sampling tube, a baffle is fixedly connected to the inner wall of the sampling tube, the baffle is positioned on the outer side of the spiral column, and the baffle is circular.

In order to achieve the effect of crushing larger broken stones, the utility model provides a rock-soil sampling device, preferably, the sampling assembly further comprises crushing blocks arranged on the inner wall of the partition plate, the number of the crushing blocks is a plurality, and crushing teeth are arranged on the outer sides of the crushing blocks.

In order to achieve the effect of collecting soil in the sampled rock and soil, the utility model provides a rock and soil sampling device, preferably, the sampling assembly further comprises a sieve plate arranged on the inner wall of the partition plate, and a soil collecting bin is arranged on one side of the partition plate.

In order to achieve the effect of collecting broken stone in sampling rock and soil, the utility model provides a rock and soil sampling device, preferably, the sampling assembly further comprises a through groove arranged in the partition plate, one side of the through groove is communicated with a broken stone collecting bin, and a sealing door is arranged in the sampling tube.

In order to achieve the effect of installing and supporting the screw, the utility model provides a rock and soil sampling device, preferably, the fixing assembly comprises a fixing block arranged on one side of the fixing rod, the inner wall of the fixing block is rotatably provided with the screw, and the bottom of the screw is connected with the top of the bottom plate through a bearing seat.

In order to achieve the effect of improving the stability of the bottom plate during sampling, as the rock-soil sampling device provided by the utility model, preferably, the fixing assembly further comprises the lifting plate arranged on the outer side of the screw rod, the inner wall of the lifting plate is in sliding fit with the outer side of the fixing rod, and the bottom of the lifting plate is fixedly connected with the fixing seat.

In order to achieve the effect that the motor is more stable in the lifting process, the rock and soil sampling device provided by the utility model is preferable that the outer side of the motor is fixedly connected with a supporting plate, the inner wall of the supporting plate is slidably provided with a supporting rod, and the bottom of the supporting rod is fixedly matched with the top of the bottom plate.

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

this ground sampling device through setting up sample subassembly and fixed subassembly, is convenient for carry out categorised sample and collection to soil, rubble and the fine sand in the sample ground, and the staff of being convenient for detects respectively to the different sample in the ground, has reached the purpose that improves staff's sampling efficiency, makes things convenient for the staff to use.

Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objects and other advantages of the present application may be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical scheme of the application is further described in detail through the drawings and the embodiments

Drawings

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

FIG. 1 is a schematic diagram of a soil sampling apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of a sampling assembly according to the present utility model;

fig. 3 is a schematic structural view of the fixing assembly according to the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a fixed rod; 3. a fixing plate; 4. a hydraulic cylinder; 5. a motor; 6. a sampling assembly; 61. a sampling tube; 62. a screw column; 63. a partition plate; 64. breaking fragments; 65. a sieve plate; 66. a soil collection bin; 67. a through groove; 68. a crushed stone collection bin; 69. sealing the door; 7. a fixing assembly; 71. a fixed block; 72. a screw; 73. a lifting plate; 74. a fixing seat; 8. a moving wheel; 9. a support plate; 10. and (5) supporting the rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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, 2 and 3 in combination, a rock sampling apparatus includes a base plate 1.

In the concrete implementation process, as shown in fig. 1, 2 and 3, both sides at the top of the bottom plate 1 are fixedly connected with a fixed rod 2, the bottom of the fixed rod 2 is fixedly connected with a fixed plate 3, the top of the fixed plate 3 is provided with a hydraulic cylinder 4, a piston rod of the hydraulic cylinder 4 penetrates through the bottom of the fixed plate 3 to be fixedly connected with a motor 5, a sampling assembly 6 is arranged below the motor 5, a fixed assembly 7 is arranged on the outer side of the fixed rod 2, and four corners at the bottom of the bottom plate 1 are fixedly connected with a movable wheel 8.

As a technical optimization scheme of the utility model, the sampling assembly 6 comprises a sampling tube 61 arranged at the output end of the motor 5, a spiral column 62 is fixedly connected to the top of the inner cavity of the sampling tube 61, a partition 63 is fixedly connected to the inner wall of the sampling tube 61, the partition 63 is positioned on the outer side of the spiral column 62, and the partition 63 is circular.

As a technical optimization scheme of the utility model, the sampling assembly 6 further comprises crushing blocks 64 arranged on the inner wall of the partition plate 63, the number of the crushing blocks 64 is set to be a plurality, and crushing teeth are arranged on the outer sides of the crushing blocks 64.

As a technical optimization scheme of the utility model, the sampling assembly 6 further comprises a sieve plate 65 arranged on the inner wall of the partition plate 63, and a soil collecting bin 66 is arranged on one side of the partition plate 63.

As a technical optimization scheme of the utility model, the sampling assembly 6 further comprises a through groove 67 arranged in the partition plate 63, one side of the through groove 67 is communicated with a broken stone collecting bin 68, and a sealing door 69 is arranged in the sampling barrel 61.

It should be noted that: through the arrangement of the bottom plate 1, the bottom of the bottom plate 1 is fixedly connected with the movable wheel 8, the top of the bottom plate 1 supports and fixes the fixed plate 3 through the fixed rod 2, the fixed plate 3 supports and fixes the hydraulic cylinder 4, the bottom plate 1 is moved to a rock soil area to be sampled through the movable wheel 8, then an operator enables the hydraulic cylinder 4 and the motor 5 to be connected with a power supply and turns on a control switch, the motor 5 starts working and drives the sampling tube 61 to rotate, a drill bit is arranged at the bottom of the sampling tube 61, the sampling tube 61 is convenient to enter a hard rock soil layer, the hydraulic cylinder 4 drives the motor 5 to move downwards, so that the sampling tube 61 digs the soil during rotation, a screw column 62 is fixedly connected to the inner wall of the sampling tube 61, the screw column 62 rotates along with the rotation of the sampling tube 61, under the effect of screw post 62, soil can rise in sampling tube 61, the great stone of in-process that rises can produce the extrusion with broken piece 64 to broken stone, avoid great stone to occupy sampling tube 61 inner space, reduce the sample volume of soil, can pass through sieve 65 when soil rises, soil and fine sand can get into in the soil collection storehouse 66 through sieve 65 inside sieve mesh, the rubble can continue to rise until get into rubble collection storehouse 68 through logical groove 67, thereby accomplish the categorised sample work to soil, fine sand and rubble, can drive sampling tube 61 through pneumatic cylinder 4 after the sample is finished and rise, open sealing door 69 again, collect the sample in soil collection storehouse 66 and the rubble collection storehouse 68.

Referring to fig. 1 and 2, the fixing assembly 7 includes a fixing block 71 disposed at one side of the fixing rod 2, and a screw 72 rotatably disposed on an inner wall of the fixing block 71, and a bottom of the screw 72 is connected with a top of the base plate 1 through a bearing housing.

As a technical optimization scheme of the utility model, the fixing assembly 7 further comprises a lifting plate 73 arranged on the outer side of the screw 72, the inner wall of the lifting plate 73 is in sliding fit with the outer side of the fixing rod 2, and a fixing seat 74 is fixedly connected to the bottom of the lifting plate 73.

As a technical optimization scheme of the utility model, the outer side of the motor 5 is fixedly connected with a supporting plate 9, the inner wall of the supporting plate 9 is slidably provided with a supporting rod 10, and the bottom of the supporting rod 10 is fixedly matched with the top of the bottom plate 1.

It should be noted that: through the fixed block 71 fixedly connected with in one side of dead lever 2, the fixed block 71 supports screw rod 72, through rotating screw rod 72, and screw rod 72 rotates and can drive lifter plate 73 and move down, and lifter plate 73 moves down in the outside of dead lever 2 and drives fixing base 74 and move down to make fixing base 74 and ground contact, play the effect of supporting bottom plate 1, improve the stability when sampling of sampling tube 61, support motor 5 through backup pad 9 and bracing piece 10, make motor 5 more stable in the lift in-process.

The working principle of the rock and soil sampling device provided by the utility model is as follows:

when the device is used, the bottom plate 1 is moved to a rock soil area to be sampled through the moving wheel 8, the lifting plate 73 is driven to move downwards through the rotating screw 72, the fixing seat 74 is in contact with the ground, the bottom plate 1 is supported, then an operator enables the hydraulic cylinder 4 and the motor 5 to be connected into a power supply and turns on a control switch, the motor 5 starts to work, the sampling cylinder 61 is driven to rotate, meanwhile, the hydraulic cylinder 4 drives the motor 5 to move downwards, so that the sampling cylinder 61 excavates the soil in the rotating process, under the action of the screw 62, the soil can rise in the sampling cylinder 61, larger stones in the rising process can be extruded with the crushing block 64 to crush the stones, the stones can pass through the sieve plate 65 when rising, the soil and fine sand can enter the soil collecting bin 66 through sieve holes in the sieve plate 65, the broken stone can continuously rise until entering the broken stone collecting bin 68 through the through grooves 67, the classified sampling work of the soil, the fine sand and the broken stone can be driven by the hydraulic cylinder 4 to rise, and the sealing door 69 is opened again, and the samples in the soil collecting bin 66 and the broken stone collecting bin 68 are collected after the sampling is finished.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The rock soil sampling device is characterized by comprising a bottom plate (1), the equal fixedly connected with dead lever (2) in both sides at bottom plate (1) top, the bottom fixedly connected with fixed plate (3) of dead lever (2), the top of fixed plate (3) is provided with pneumatic cylinder (4), the piston rod of pneumatic cylinder (4) runs through the bottom fixedly connected with motor (5) of fixed plate (3), the below of motor (5) is provided with sampling module (6), the outside of dead lever (2) is provided with fixed subassembly (7), the equal fixedly connected with in four corners of bottom plate (1) bottom removes round (8).

2. The rock and soil sampling device according to claim 1, wherein the sampling assembly (6) comprises a sampling tube (61) arranged at the output end of the motor (5), a spiral column (62) is fixedly connected to the top of the inner cavity of the sampling tube (61), a partition plate (63) is fixedly connected to the inner wall of the sampling tube (61), the partition plate (63) is located on the outer side of the spiral column (62), and the partition plate (63) is arranged to be round.

3. A rock and soil sampling apparatus as claimed in claim 2, wherein the sampling assembly (6) further comprises crushing blocks (64) arranged on the inner wall of the partition plate (63), the number of the crushing blocks (64) is a plurality, and crushing teeth are arranged on the outer sides of the crushing blocks (64).

4. A rock and soil sampling apparatus as claimed in claim 2, wherein the sampling assembly (6) further comprises a screen plate (65) provided on an inner wall of the partition plate (63), and a soil collecting bin (66) is provided on one side of the partition plate (63).

5. The rock and soil sampling device according to claim 2, wherein the sampling assembly (6) further comprises a through groove (67) arranged in the partition plate (63), one side of the through groove (67) is communicated with a broken stone collecting bin (68), and a sealing door (69) is arranged in the sampling tube (61).

6. The rock and soil sampling device according to claim 1, wherein the fixing assembly (7) comprises a fixing block (71) arranged on one side of the fixing rod (2), a screw (72) is rotatably arranged on the inner wall of the fixing block (71), and the bottom of the screw (72) is connected with the top of the bottom plate (1) through a bearing seat.

7. The rock and soil sampling device according to claim 6, wherein the fixing assembly (7) further comprises a lifting plate (73) arranged on the outer side of the screw rod (72), the inner wall of the lifting plate (73) is in sliding fit with the outer side of the fixing rod (2), and a fixing seat (74) is fixedly connected to the bottom of the lifting plate (73).

8. The rock and soil sampling device according to claim 1, wherein a supporting plate (9) is fixedly connected to the outer side of the motor (5), a supporting rod (10) is slidably arranged on the inner wall of the supporting plate (9), and the bottom of the supporting rod (10) is fixedly matched with the top of the bottom plate (1).