CN220854244U - Drilling sampling device for municipal works road detection - Google Patents

Abstract

The utility model discloses a drilling and sampling device for municipal engineering road detection, which comprises holding rods, symmetrically arranged connecting rods and sampling assemblies, wherein the sampling assemblies comprise symmetrically arranged supporting sleeves, compression rods are movably connected in the symmetrically arranged supporting sleeves, springs are arranged in the sleeves, two ends of each spring are fixedly connected with the bottoms of the sleeves and the compression rods respectively, a machine box is arranged at one end, close to each other, of each symmetrically arranged connecting rod, a motor is arranged in the machine box, a first drill bit is arranged at the output end of the motor, a conical hollow second drill bit is fixed under the first drill bit, the sampling device is convenient to carry and move, sampling can be easily performed after holes are drilled, and the working efficiency of sampling is improved.

Description

Drilling sampling device for municipal works road detection

Technical Field

The utility model relates to the field of drilling and sampling, in particular to a drilling and sampling device for municipal engineering road detection.

Background

The drilling measurement is an important component of the geophysical well logging technology, plays an extremely important role in aspects of drilling quality detection, drilling orientation, mineral resource evaluation, well construction engineering and the like, and particularly in the aspects of engineering construction and engineering quality detection when the drilling inclinometry technology is applied in recent years, the research and the application of the drilling inclinometry technology are increasingly emphasized, the existing drilling sampling equipment is too heavy, the drilling sampling equipment is inconvenient to move during sampling, the use is troublesome, and the sampling after drilling is also inconvenient.

For example, chinese patent (CN 112798330B) discloses a pavement drilling and sampling device, which comprises a mobile station, wherein a pushing mechanism is arranged on the mobile station, a holding mechanism is arranged on one side of the pushing mechanism, a supporting mechanism is arranged on one side of the holding mechanism, a positioning drilling mechanism is arranged on the mobile station, and a dust settling mechanism is arranged on one side of the positioning drilling mechanism. The device has the advantages that when the core drill bit drills, the device is fixed through the twist drill bit, so that the device is prevented from shaking, the core taking quality is ensured, and when the core is taken, the annular lifting plate falls on the ground first, so that dust can be prevented from flying.

The inventor considers that the above-mentioned technical scheme sampling equipment is too heavy, and inconvenient removal and carrying when needs take a sample.

Disclosure of utility model

The utility model aims to provide a drilling and sampling device for municipal engineering road detection, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including holding rod, connecting rod and the sampling component that the symmetry set up, the sampling component is including the support sleeve that the symmetry set up, the symmetry sets up swing joint has the depression bar in the support sleeve, be equipped with the spring in the sleeve, the both ends of spring respectively with sleeve bottom with depression bar fixed connection, the symmetry sets up the one end that the connecting rod is close to each other is equipped with the box, be equipped with the motor in the box, the motor output is equipped with first drill bit, be fixed with toper and hollow second drill bit under the first drill bit.

As a preferred implementation mode of the drilling and sampling device for municipal engineering road detection, which is provided by the utility model, the holding rods are symmetrically provided with holding grooves.

As a preferred implementation mode of the drilling and sampling device for municipal engineering road detection, the holding groove is provided with an anti-skid reticulate pattern.

As a preferred implementation mode of the drilling sampling device for municipal engineering road detection, the pressure rod is provided with a limiting block matched with the supporting sleeve.

As a preferred implementation mode of the drilling sampling device for municipal engineering road detection, the outer wall of the motor output end is provided with a baffle plate.

As a preferable implementation mode of the drilling sampling device for municipal engineering road detection, the baffle plate is made of elastic materials.

As a preferred implementation mode of the drilling sampling device for municipal engineering road detection, suction cups are arranged on the lower end faces of the symmetrically arranged support sleeves.

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

1. The utility model is convenient to carry and move, can easily sample after punching holes, and improves the working efficiency of sampling.

2. According to the utility model, the baffle is arranged, so that the scattered stones are prevented from being hit by workers during punching.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is an enlarged view of the utility model at B.

In the figure: 1. a grip; 11. a connecting rod; 12. a holding groove; 121. anti-skid reticulation; 13. a baffle; 14. a suction cup; 2. a sampling assembly; 21. a support sleeve; 22. a compression bar; 221. a limiting block; 23. a spring; 24. a machine box; 25. a motor; 26. a first drill bit; 27. and a second drill bit.

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. 1-4, the present utility model provides a technical solution: including holding rod 1, connecting rod 11 and the sampling component 2 that the symmetry set up, sampling component 2 includes the support sleeve 21 that the symmetry set up, the symmetry sets up swing joint has depression bar 22 in the support sleeve 21, be equipped with spring 23 in the sleeve, spring 23's both ends respectively with sleeve bottom with depression bar 22 fixed connection, the symmetry sets up the one end that connecting rod 11 is close to each other is equipped with box 24, be equipped with motor 25 in the box 24, the motor 25 output is equipped with first drill bit 26, be fixed with toper and hollow second drill bit 27 under the first drill bit 26.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the holding rod 1 symmetry is equipped with the groove 12 of holding, the groove 12 of holding is equipped with anti-skidding reticulation 121, specifically, through having set up groove 12 and anti-skidding reticulation 121 of holding, makes things convenient for the staff to hold between the fingers when the sample, is difficult to skid.

Referring to fig. 4, the present utility model provides a technical solution: the pressure lever 22 is provided with a stopper 221 which is matched with the supporting sleeve 21, specifically, the pressure lever 22 is prevented from moving out of the sleeve by the stopper 221.

Referring to fig. 2, the present utility model provides a technical solution: the baffle 13 is arranged on the outer wall of the output end of the motor 25, the baffle 13 is made of elastic materials, specifically, the baffle 13 is arranged to prevent stones splashed during punching from being punched to workers, the baffle 13 is made of elastic materials, and the first drill bit 26 and the second drill bit 27 are prevented from being punched and sampled when the pressing rod 22 drives the motor 25 to move downwards.

Referring to fig. 1, the present utility model provides a technical solution: the symmetry sets up the terminal surface is equipped with sucking disc 14 under the support sleeve 21, specifically, through having set up sucking disc 14, can assist the fixed whole device when punching the sample.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When drilling and sampling are needed, a worker lifts the holding rod 1 to a position where the whole device needs to work, the sucker 14 is adsorbed on the ground, the motor 25 is started by an external power supply, the output end of the motor 25 drives the first drill bit 26 and the second drill bit 27 to rotate, meanwhile, the holding groove 12 is held by two hands, the holding rod 1 is pressed downwards, the pressure lever 22 moves downwards in the support sleeve 21, the limiting block 221 is enabled to squeeze the spring 23 to drive the second drill bit 27 to contact the ground until the second drill bit 27 rotates into the ground, small stones are splashed out during drilling, the motor 25 is stopped after the drilling is stopped by the baffle 13, the pressure on the holding rod 1 is slowly reduced, the pressure is released, the spring 23 drives the pressure lever 22 to move upwards, the broken sample is clamped between the first drill bit 26 and the second drill bit 27, so that the broken sample is carried out, the worker only needs to take the sample clamped between the first drill bit 26 and the second drill bit 27, the support sleeve 21 is pulled out forcefully after the whole device is taken down from the ground.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "shaft-connected," "plug-in," "welded," "screwed-on" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a municipal works road detects with drilling sampling device, includes holding rod (1), connecting rod (11) and sample subassembly (2) that the symmetry set up, its characterized in that: the sampling assembly (2) comprises a symmetrically arranged supporting sleeve (21), wherein a pressing rod (22) is movably connected in the symmetrically arranged supporting sleeve (21), a spring (23) is arranged in the sleeve, two ends of the spring (23) are respectively fixedly connected with the bottom of the sleeve and the pressing rod (22), a machine box (24) is arranged at one end, close to each other, of the connecting rod (11), the machine box (24) is internally provided with a motor (25), the output end of the motor (25) is provided with a first drill bit (26), and a conical second drill bit (27) is fixed under the first drill bit (26).

2. The borehole sampling device for municipal engineering road detection as recited in claim 1, wherein: the holding rod (1) is symmetrically provided with holding grooves (12).

3. The borehole sampling device for municipal engineering road detection as recited in claim 2, wherein: the holding groove (12) is provided with an anti-skid reticulate pattern (121).

4. A borehole sampling device for municipal engineering road detection according to claim 3, wherein: the compression bar (22) is provided with a limiting block (221) which is matched with the supporting sleeve (21).

5. The borehole sampling device for municipal engineering road detection as recited in claim 4, wherein: the outer wall of the output end of the motor (25) is provided with a baffle plate (13).

6. The borehole sampling device for municipal engineering road detection as recited in claim 5, wherein: the baffle (13) is made of elastic materials.

7. The borehole sampling device for municipal engineering road detection as recited in claim 1, wherein: the lower end face of the supporting sleeve (21) which is symmetrically arranged is provided with a sucker (14).