CN219319798U

CN219319798U - Engineering investigation ground sampling equipment

Info

Publication number: CN219319798U
Application number: CN202320151165.3U
Authority: CN
Inventors: 李明; 张通; 李智
Original assignee: Qingdao Geological Engineering Survey Institute
Current assignee: Qingdao Geological Engineering Survey Institute
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-07
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses engineering investigation rock-soil sampling equipment, which belongs to the technical field of engineering exploration and comprises a fixing frame and a rod body, wherein limit hoops are arranged on the upper side surfaces of two ends of the fixing frame, positioning inserting rods are arranged on the lower side surfaces of two ends of the fixing frame, a connecting seat is arranged in the middle of the upper side surface of the fixing frame, the rod body penetrates through the fixing frame, two symmetrically distributed mounting grooves are formed in the position, close to the lower end, of the rod body, a plug is arranged in the mounting grooves, a spring is arranged between one end of the plug and the inner wall of the mounting groove, a sampling drill bit is connected to the lower end of the rod body, a connecting pipe is fixedly arranged at the upper end of the sampling drill bit, and two symmetrically distributed positioning holes are formed in the middle position of the connecting pipe. From this, the rock and soil degree of depth of accurate control sample when engineering exploration rock and soil sample makes sampling equipment more accurate when using to improve the result of use of rock and soil sampling equipment.

Description

Engineering investigation ground sampling equipment

Technical Field

The utility model relates to sampling equipment, in particular to engineering investigation rock-soil sampling equipment, and belongs to the technical field of engineering investigation.

Background

Engineering investigation means that in order to meet the requirements of planning, design, construction, operation, comprehensive treatment and the like of engineering construction, the conditions of topography, geology, hydrology and the like are mapped, explored and tested, and the activities of corresponding achievements and data are provided, and the activities of surveying, designing, processing and monitoring in geotechnical engineering also belong to the engineering investigation category. In engineering investigation, rock and soil detection is an important link, and rock and soil detection is carried out by sampling the rock and soil to be detected through sampling equipment and then carrying out detection analysis through a detection instrument.

When the rock soil is sampled, certain defects exist in the use of the rock soil sampling equipment, the sampling depth of the sampling equipment cannot be accurately controlled, a sampling drill bit is deeply penetrated into the rock soil for sampling in the sampling process, but the deep depth cannot be accurately controlled, the rock soil with certain depth cannot be accurately sampled, and the use of the sampling equipment is inconvenient, so that improvement is made on the engineering investigation rock soil sampling equipment.

Disclosure of Invention

The utility model aims to solve the technical problems of providing engineering investigation rock and soil sampling equipment, which can realize accurate sampling of the required rock and soil depth, is convenient for the use of the sampling equipment, and solves the technical problems of inaccurate use and inconvenient use of the sampling equipment in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides an engineering reconnaissance ground sampling equipment, includes mount and body of rod, the both ends up side of mount all is provided with spacing clip, the both ends downside of mount all is provided with the location inserted bar, the last side intermediate position of mount is provided with the connecting seat, the body of rod runs through the mount, the body of rod is close to the position of lower extreme and is provided with two mounting grooves of symmetric distribution, the inside of mounting groove is provided with the plug, be provided with the spring between the inner wall of one end and the mounting groove of plug, the lower extreme of body of rod is connected with the sampling drill bit, the upper end fixed mounting of sampling drill bit has the connecting pipe, and the intermediate position of connecting pipe has seted up two symmetric distribution's locating hole, the surface of body of rod is provided with the stopper, the length scale is carved with to the surface of body of rod, connecting sleeve and limiting plate cover are established at the surface of body of rod and with body of rod swing joint, the upper end fixed mounting of rod has the top and the surface of top is provided with the handle, handle and top are T font structure.

Further, the stopper includes adapter sleeve, adapter sleeve's lower extreme fixedly connected with annular structure's limiting plate, notch and adapter sleeve's upper end are seted up to adapter sleeve's upper end position and are passed through the notch and form the lamella form structure, adapter sleeve's surface is provided with locking clamp and is provided with the locking bolt on the locking clamp.

Furthermore, the fixing frame is in a shape like a Chinese character 'ji', and the rod body penetrates through the fixing frame and is movably connected with the fixing frame.

Furthermore, the limit hoop is of a rubber belt structure, and the positioning inserted rod consists of a round rod and a conical head.

Further, the plug is movably mounted in the mounting groove of the rod body through the spring, the lower end of the rod body is located in the connecting pipe of the sampling drill bit, and the plug is clamped in the positioning hole of the connecting pipe.

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

1. in the application, the limiting device is used for limiting according to the scales on the rod body of the sampling device, so that the sampling depth can be accurately adjusted according to the depth of the sample when the sample is taken, the use of the sampling device is more accurate, and the use effect of the sampling device is improved;

2. in this application, through mounting groove, plug, spring, sampling drill bit, connecting pipe and the locating hole that set up, can make things convenient for the installation dismantlement of sampling drill bit to can be convenient collect the ground of taking a sample after the sample, make sampling equipment's use more convenient.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic overall construction of a preferred embodiment of an engineering survey geotechnical sampling apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a separation of a preferred embodiment of an engineering survey geotechnical sampling apparatus according to the present utility model;

FIG. 3 is a schematic view of the structure of a stop of a preferred embodiment of an engineering survey geotechnical sampling apparatus according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a rod and a sampling drill of a preferred embodiment of an engineering survey geotechnical sampling apparatus according to the present utility model.

In the figure: 1. a fixing frame; 2. a limit hoop; 3. positioning the inserted link; 4. a connecting seat; 5. a rod body; 51. a mounting groove; 52. a plug; 53. a spring; 6. a sampling drill bit; 61. a connecting pipe; 62. positioning holes; 7. a limiter; 71. a connection sleeve; 72. a limiting plate; 73. a notch; 74. locking the clamp; 75. a locking bolt; 8. a plug; 9. a handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the engineering investigation rock soil sampling device that this embodiment provided, including mount 1 and body of rod 5, the both ends up side of mount 1 all is provided with spacing hoop 2, thereby can facilitate the use of user's sole card in spacing hoop 2, and consequently, the both ends downside of mount 1 all is provided with location inserted bar 3, location inserted bar 3 inserts in soil, thereby can make sampling device more stable, the use of convenient sampling device, the last side intermediate position of mount 1 is provided with connecting seat 4, body of rod 5 runs through mount 1, the position that body of rod 5 is close to the lower extreme is provided with two mounting grooves 51 of symmetric distribution, the inside of mounting groove 51 is provided with plug 52, be provided with spring 53 between the inner wall of one end of plug 52 and mounting groove 51, the lower extreme of body of rod 5 is connected with sampling drill bit 6, the upper end fixed mounting of sampling drill bit 6 has connecting pipe 61, and the intermediate position of connecting pipe 61 has two symmetric distribution's locating hole 62, the lower extreme of body of rod 5 inserts in 61, thereby can make 52 card in locating hole 62, the convenient for use of sampling device's use, the upper side intermediate position of rod 5 is provided with connecting seat 4, body of rod 5 is provided with two mounting grooves 51 of symmetric distribution, the end of rod 5 is provided with the head 5, the outer surface of rod 8 is provided with the head 8, the end of rod 8 is of rod 5, and the outer surface of end 8 is connected with the tip 8, and is convenient for the tip end of rod 5, and the end 8 is connected with the handle 8, and the outer surface of the end of rod 8, and is provided with the tip 8, and outer surface of handle 8, and is provided with the end of a handle 8.

Preferably, the limiter 7 comprises a connecting sleeve 71, a limiting plate 72 of an annular structure is fixedly connected to the lower end of the connecting sleeve 71, a notch 73 is formed in the upper end position of the connecting sleeve 71, the upper end of the connecting sleeve 71 forms a petal-shaped structure through the notch 73, a locking clamp 74 is arranged on the outer surface of the connecting sleeve 71, a locking bolt 75 is arranged on the locking clamp 74, and when sampling is carried out, according to scales on a rod body 5 and rock and soil depth to be sampled, the locking bolt 75 on the locking clamp 74 is loosened first, so that the limiting plate 72 moves to a depth scale position to be sampled.

Preferably, the fixing frame 1 is in a shape like a Chinese character 'ji', the rod body 5 penetrates through the fixing frame 1 and is movably connected with the fixing frame 1, the fixing frame 1 is erected on the surface layer of rock and soil to be sampled, a user steps on the fixing frame 1 by feet, and then the sampling drill bit 6 is inserted into the rock and soil to sample.

Preferably, the spacing clip 2 is a rubber belt structure, the positioning inserted link 3 is composed of a round bar and a conical head, and the positioning inserted link 3 is inserted into the soil to enable the sampler to be more stable during sampling.

Preferably, the plug 52 is movably mounted in the mounting groove 51 of the rod body 5 through the spring 53, the lower end of the rod body 5 is located in the connecting pipe 61 of the sampling drill bit 6, and the plug 52 is clamped in the positioning hole 62 of the connecting pipe 61.

The application principle and the application flow of the utility model are as follows: when the sampling drill bit 6 is used, according to scales on the rod body 5 and the depth of rock and soil to be sampled, the locking bolt 75 on the locking clamp 74 is loosened firstly, the limiting plate 72 is moved to the position of the depth scale to be sampled, the fixing frame 1 is erected on the surface of the rock and soil, the positioning inserting rod 3 on the fixing frame 1 is inserted into the soil, a user steps on the fixing frame 1, then the sampling drill bit 6 is inserted into the rock and soil to sample, when the sampling drill bit 6 needs to be replaced, the plug 52 in the positioning hole 62 of the connecting pipe 61 is extruded and pressed, then the rod body 5 is pulled out, and the replacement and the disassembly of the sampling drill bit 6 are facilitated.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides an engineering investigation ground sampling equipment, its characterized in that, including mount (1) and body of rod (5), the both ends upside of mount (1) all is provided with spacing hoop (2), the both ends downside of mount (1) all is provided with location inserted bar (3), the upside intermediate position of mount (1) is provided with connecting seat (4), body of rod (5) runs through mount (1), the position that body of rod (5) is close to the lower extreme is provided with two mounting grooves (51) of symmetric distribution, the inside of mounting groove (51) is provided with plug (52), be provided with spring (53) between the inner wall of one end of plug (52) and mounting groove (51), the lower extreme of body of rod (5) is connected with sampling drill bit (6), the upper end fixed mounting of sampling drill bit (6) has connecting pipe (61), and the intermediate position of connecting pipe (61) has seted up two symmetric distribution's locating hole (62), the surface of body of rod (5) is provided with stopper (7).

2. The engineering investigation geotechnical sampling device according to claim 1, wherein the limiter (7) comprises a connecting sleeve (71), a limiting plate (72) of an annular structure is fixedly connected to the lower end of the connecting sleeve (71), a notch (73) is formed in the upper end position of the connecting sleeve (71), a petal-shaped structure is formed at the upper end of the connecting sleeve (71) through the notch (73), and a locking clamp (74) is arranged on the outer surface of the connecting sleeve (71), and a locking bolt (75) is arranged on the locking clamp (74).

3. An engineering investigation geotechnical sampling apparatus according to claim 1, characterized in that the fixing frame (1) is in a shape like a Chinese character 'ji', and the rod body (5) penetrates through the fixing frame (1) and is movably connected with the fixing frame (1).

4. The engineering investigation rock and soil sampling device according to claim 1, characterized in that the limit clamp (2) is of a rubber belt structure, and the positioning inserted rod (3) consists of a round rod and a conical head.

5. The engineering investigation geotechnical sampling device according to claim 2, wherein length scales are carved on the outer surface of the rod body (5), and the connecting sleeve (71) and the limiting plate (72) are sleeved on the outer surface of the rod body (5) and are movably connected with the rod body (5).

6. An engineering investigation geotechnical sampling apparatus according to claim 1, characterized in that the plug (52) is movably mounted in the mounting groove (51) of the rod body (5) through a spring (53), the lower end of the rod body (5) is located in the connecting pipe (61) of the sampling drill bit (6), and the plug (52) is clamped in the positioning hole (62) of the connecting pipe (61).

7. The engineering investigation geotechnical sampling device according to claim 1, wherein a plug (8) is fixedly arranged at the upper end of the rod body (5), a handle (9) is arranged on the outer surface of the plug (8), and the handle (9) and the plug (8) are in a T-shaped structure.