CN216846968U - Sampling device for geotechnical engineering investigation design - Google Patents

Abstract

The utility model discloses a sampling device is used in geotechnical engineering reconnaissance design, which comprises a supporting table, the equal fixedly connected with bracing piece in brace table lower extreme four corners, four the equal fixedly connected with universal wheel of bracing piece lower extreme, four the common fixedly connected with diaphragm of the inboard lower part of bracing piece, brace table upper end rear portion fixedly connected with push rod, brace table upper end fixedly connected with support frame, two telescopic cylinder of support frame lower extreme fixedly connected with, two telescopic cylinder's the common fixedly connected with backup pad of output, backup pad lower extreme fixedly connected with sampling component, the box is collected to brace table upper end right part fixedly connected with, it has the perforation all to run through to open on brace table and the diaphragm, collect contactless between box and the backup pad, backup pad and support frame sliding connection. A geotechnical engineering reconnaissance sampling device for design, it is efficient to take a sample, and the sample is effectual, stability is high, is fit for the use of geotechnical reconnaissance sample.

Description

A sampling device for geotechnical engineering investigation and design

technical field

The utility model relates to the technical field of geotechnical engineering investigation, in particular to a sampling device for geotechnical engineering investigation and design.

Background technique

Geotechnical engineering investigation refers to the activities of identifying, analyzing and evaluating the geological, environmental characteristics and geotechnical engineering conditions of the construction site, and compiling investigation documents according to the requirements of the construction project. , the existing sampling device has at least the following drawbacks in the use process: 1. The existing sampling device has a single structure, and it is not easy to store and collect samples, thereby affecting the sampling process of rock and soil; 2. The existing sampling device has poor stability, Installation and disassembly are troublesome, so we have launched a new sampling device for geotechnical engineering investigation and design.

Utility model content

The main purpose of the present utility model is to provide a sampling device for geotechnical engineering investigation and design, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A sampling device for geotechnical engineering investigation and design includes a support table, four corners of the lower end of the support table are fixedly connected with support rods, the lower ends of the four support rods are fixedly connected with universal wheels, and the inner sides of the four support rods are fixedly connected. The lower part is fixedly connected with a horizontal plate, the upper end of the support table is fixedly connected with a push rod, the upper end of the support table is fixedly connected with a support frame, and the lower end of the support frame is fixedly connected with two telescopic cylinders, two of the telescopic cylinders are fixedly connected. The output end of the cylinder is fixedly connected with a support plate, the lower end of the support plate is fixedly connected with a sampling assembly, the upper right part of the upper end of the support table is fixedly connected with a collection box, and the upper end of the support table and the horizontal plate are perforated, so There is no contact between the collection box and the support plate, and the support plate is slidably connected with the support frame.

Preferably, the sampling assembly includes a motor, the output end of the motor is fixedly connected with a connection screw ring, the lower end of the connection screw ring is fixedly connected with a support tube, the lower end of the support tube is fixedly connected with a sampling module, and the support tube Spiral blades are fixedly connected to the outer surface of the sampling module, and the motor is fixedly connected to the support plate.

Preferably, a No. 1 connecting pipe is fixedly connected to the upper end of the support pipe, a connecting ring is fixedly connected to the outer surface of the No. 1 connecting pipe, and four connecting screws are inserted through the lower end of the connecting ring, and the connecting ring is connected to the No. 1 connecting pipe. Connection pipe threaded connection.

Preferably, the sampling module includes a connection block, the upper end of the connection block is fixedly connected with a No. 2 connection pipe, the lower end of the connection block is fixedly connected with a sampling head, and the outer surface of the sampling head is provided with several sampling holes. The No. 2 connecting pipe is threadedly connected to the inner pipe wall of the support pipe.

Preferably, there is no contact between the sampling assembly, the support table and the horizontal plate.

Preferably, the four connecting screws are all threadedly connected to the connecting screw ring through the connecting ring.

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

1. In the present utility model, a motor is provided on the sampling assembly, a connection screw ring is provided at the output end of the motor, a support pipe is provided on the connection screw ring, and a sampling module is provided on the support pipe to sample the rock and soil. , the rock and soil obtained by sampling is stored in the sampling module and the support pipe to improve the stability during the sampling process;

2. In the present utility model, the output end of the motor and the connecting block are threadedly connected together by the connecting screw ring, which strengthens the connection between the motor and the support pipe, and is fixed by four connecting screws. Connecting, fixing the sampling module, and the whole device is easy to install and disassemble, and easy to use.

Description of drawings

1 is a schematic diagram of the overall structure of a sampling device for geotechnical engineering survey and design of the present utility model;

2 is a schematic diagram of the overall structure of a sampling assembly of a sampling device for geotechnical engineering survey and design of the present invention;

Figure 3 is a schematic diagram of the connection of the spiro ring connection of a sampling device for geotechnical engineering survey and design of the present invention;

4 is a schematic diagram of the overall structure of a sampling module of a sampling device for geotechnical engineering survey and design of the present invention.

In the figure: 1. Support table; 2. Support rod; 3. Universal wheel; 4. Push rod; 5. Support frame; 6. Telescopic cylinder; 7. Support plate; 8. Sampling assembly; 9. Collection box; 10 , horizontal plate; 11, perforation; 81, motor; 82, connecting screw ring; 83, support pipe; 84, helical blade; 85, sampling module; 86, connecting ring; 87, No. 1 connecting pipe; 88, connecting screw; 851, connecting block; 852, connecting pipe No. 2; 853, sampling head; 854, sampling hole.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example

Please refer to Figures 1-4, the utility model provides a technical solution:

A sampling device for geotechnical engineering investigation and design, comprising a support table 1, a support rod 2 is fixedly connected to the four corners of the lower end of the support table 1, a universal wheel 3 is fixedly connected to the lower ends of the four support rods 2, and the inner side of the four support rods 2 is fixedly connected. The lower part is fixedly connected with a horizontal plate 10, the upper end of the support table 1 is fixedly connected with a push rod 4, the upper end of the support table 1 is fixedly connected with a support frame 5, and the lower end of the support frame 5 is fixedly connected with two telescopic cylinders 6, two telescopic cylinders The output end of 6 is fixedly connected with a support plate 7, the lower end of the support plate 7 is fixedly connected with a sampling assembly 8, the upper right part of the upper end of the support table 1 is fixedly connected with a collection box 9, and the upper end of the support table 1 and the horizontal plate 10 are pierced with perforations 11. , there is no contact between the collection box 9 and the support plate 7 , and the support plate 7 is slidably connected with the support frame 5 .

In this embodiment, the sampling assembly 8 includes a motor 81, the output end of the motor 81 is fixedly connected with a connection screw ring 82, the lower end of the connection screw ring 82 is fixedly connected with a support tube 83, and the lower end of the support tube 83 is fixedly connected with a sampling module 85, the support tube 83 and the outer surface of the sampling module 85 are fixedly connected with a spiral blade 84, and the motor 81 is fixedly connected with the support plate 7; the upper end of the support pipe 83 is fixedly connected with a No. The lower end of the connecting ring 86 is inserted with four connecting screws 88, and the connecting screw ring 82 is threadedly connected with the No. 1 connecting pipe 87; the sampling assembly 8 is not in contact with the support table 1 and the horizontal plate 10. The rock and soil are sampled, and the support pipe 83 is fixedly connected to the output end of the motor 81 through the connection screw ring 82 to improve the stability. The support pipe 83 supports the helical blade 84 to improve the stability. The tube 87 is fixedly connected with the output end of the motor 81 to improve the stability, and the four pairs of connecting screws 88 are fixedly connected to the connecting ring 86 and the connecting screw ring 82 to improve the stability;

In this embodiment, the sampling module 85 includes a connecting block 851, the upper end of the connecting block 851 is fixedly connected with a No. 2 connecting pipe 852, the lower end of the connecting block 851 is fixedly connected with a sampling head 853, and the outer surface of the sampling head 853 has a number of sampling holes 854. The No. 2 connecting pipe 852 is threadedly connected to the inner pipe wall of the support pipe 83; the four connecting screws 88 are all threaded through the connecting ring 86 and connected to the connecting screw ring 82, and the soil is sampled through the sampling module 85. The No. 2 connecting pipe 852 It is threadedly connected with the support pipe 83 to fix the position of the entire sampling module 85 to improve the stability. The rock and soil are sampled and collected through several sampling holes 854 on the sampling head 853, so as to facilitate the completion of the geotechnical investigation process and improve the stability. .

It should be noted that the present utility model is a sampling device for geotechnical engineering investigation and design. The position of the entire sampling device is moved through a push rod 4 and four universal wheels 3. During use, two telescopic devices are first activated. The cylinder 6 pushes the position of the sampling assembly 8 through the two telescopic cylinders 6. At the same time, the motor 81 is activated to drive the spiral blade 84 and the sampling module 85 on the support tube 83 to rotate through the motor 81 to rotate the ground. During the drilling process, the rock and soil are sampled through several sampling holes 854 on the sampling module 85, and the rock and soil enters the sampling module 85 and the support pipe 83 through the several sampling holes 854. When the sampling is completed, the motor 81 is turned off, and the The sampling head 853 makes the sampling head 853 separate from the support pipe 83, and the rock and soil samples can be poured out from the No. 2 connecting pipe 852 and the support pipe 83, so as to facilitate the investigation of the rock and soil and improve the stability. The connection between the connection ring 82 and the connection ring 86 is fixed, and at the same time, the installation and disassembly of the whole sampling assembly 8 is convenient. The whole sampling device has high sampling efficiency, good sampling effect and high stability, and is suitable for geotechnical engineering. .

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A sampling device for geotechnical engineering investigation and design, comprising a support table (1), characterized in that: the four corners of the lower end of the support table (1) are all fixedly connected with support rods (2), and four of the support rods ( 2) A universal wheel (3) is fixedly connected to the lower ends, a transverse plate (10) is fixedly connected to the inner and lower parts of the four support rods (2), and a push rod is fixedly connected to the rear of the upper end of the support table (1). (4), a support frame (5) is fixedly connected to the upper end of the support table (1), and two telescopic cylinders (6) are fixedly connected to the lower end of the support frame (5). A support plate (7) is fixedly connected to the output end, a sampling assembly (8) is fixedly connected to the lower end of the support plate (7), a collection box (9) is fixedly connected to the right part of the upper end of the support table (1). Both the upper end of the support table (1) and the horizontal plate (10) are provided with perforations (11), the collection box (9) and the support plate (7) are not in contact, and the support plate (7) and the support frame ( 5) Sliding connection. 2. A sampling device for geotechnical engineering survey and design according to claim 1, characterized in that: the sampling assembly (8) comprises a motor (81), and the output end of the motor (81) is fixedly connected with a connection Spiral ring (82), a support tube (83) is fixedly connected to the lower end of the connection screw ring (82), a sampling module (85) is fixedly connected to the lower end of the support tube (83), and the support tube (83) and the sampling The outer surfaces of the modules (85) are all fixedly connected with helical blades (84), and the motor (81) is fixedly connected with the support plate (7). 3. A sampling device for geotechnical engineering survey and design according to claim 2, wherein the upper end of the support pipe (83) is fixedly connected with a No. 1 connecting pipe (87), and the No. 1 connecting pipe (87) ) outer surface is fixedly connected with a connecting ring (86), the lower end of the connecting ring (86) is inserted and connected with four connecting screws (88), and the connecting screw ring (82) is threadedly connected with the No. 1 connecting pipe (87). 4. A sampling device for geotechnical engineering investigation and design according to claim 2, characterized in that: the sampling module (85) comprises a connecting block (851), and the upper end of the connecting block (851) is fixedly connected with two No. 2 connecting pipe (852), a sampling head (853) is fixedly connected to the lower end of the connecting block (851), and several sampling holes (854) are opened on the outer surface of the sampling head (853). 852) is screwed to the inner wall of the support tube (83). 5 . The sampling device for geotechnical engineering investigation and design according to claim 1 , wherein the sampling assembly ( 8 ) is not in contact with the support table ( 1 ) and the transverse plate ( 10 ). 6 . 6. A sampling device for geotechnical engineering survey and design according to claim 3, characterized in that: the four connecting screws (88) all pass through the connecting ring (86) and are threadedly connected to the connecting screw (82) .

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