CN211148072U

CN211148072U - Building construction soil sampling device

Info

Publication number: CN211148072U
Application number: CN201921607666.8U
Authority: CN
Inventors: 江岳山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-31
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a building construction soil sampling device, which comprises a frame and a lifting top plate, wherein two supporting chutes are symmetrically arranged on the front side and the rear side of the frame, and a supporting slide block is arranged in each supporting chute in a sliding manner; two hinge seats are symmetrically and fixedly arranged on the front side and the rear side of the lifting top plate, and the two hinge seats on one side are respectively in supporting connection with the two supporting sliding blocks on one side through mutually crossed supporting connecting rods; the middle bottom surface of the lifting top plate is rotatably provided with a supporting rotating shaft, the bottom end of the supporting rotating shaft is fixedly provided with a sampling tube, and the bottom of the sampling tube is provided with a soil sampling cavity along the central axis of the sampling tube. The embodiment of the utility model provides a construction soil sampling device can adapt to complicated ground environment, and through the helical blade that sets up in the sampler barrel outer lane and set up the annular sawtooth in sampler barrel bottom surface, can further improve the sample effect of sampler barrel.

Description

Building construction soil sampling device

Technical Field

The utility model relates to a construction equipment technical field specifically is a construction soil sampling device.

Background

When building construction is carried out, in order to guarantee the stability of a building, foundation construction needs to be carried out, and the soil layer of the building foundation is divided into rock, gravel soil, sandy soil, silt, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.

In order to ensure the firmness of the foundation, soil needs to be detected before construction, and the soil needs to be preliminarily explored and then needs to be sampled for inspection, so that a construction soil sampling device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction soil sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a building construction soil sampling device comprises a rack and a lifting top plate, wherein two supporting chutes are symmetrically formed in the front side and the rear side of the rack, and a supporting sliding block is slidably arranged in each supporting chute; two hinge seats are symmetrically and fixedly arranged on the front side and the rear side of the lifting top plate, and the two hinge seats on one side are respectively in supporting connection with the two supporting sliding blocks on one side through mutually crossed supporting connecting rods;

a supporting rotating shaft is rotatably arranged on the bottom surface of the middle part of the lifting top plate, and a sampling motor for driving the supporting rotating shaft to rotate is arranged on the top surface of the middle part of the lifting top plate; the bottom end of the supporting rotating shaft is fixedly provided with a sampling tube, and the bottom of the sampling tube is provided with a soil sampling cavity along the central axis thereof.

As a further aspect of the present invention: the supporting slide blocks are supported and connected through supporting springs arranged in the supporting slide grooves corresponding to the supporting slide blocks.

As a further aspect of the present invention: the outer lane of sampler barrel be equipped with an integrated into one piece fashioned spiral blade, through the spiral blade that sets up, be convenient for with in the sampler barrel screw in soil to improve the efficiency of borrowing.

As a further aspect of the present invention: a plurality of annular sawteeth are uniformly distributed on the end face of the bottom end of the sampling cylinder, so that the sampling efficiency of soil is further improved.

As a further aspect of the present invention: the middle part of frame has still seted up the through-hole to the sampler barrel passes.

As a further aspect of the present invention: the utility model discloses a sampling device, including frame, support swivel nut, support screw, wherein the top fixed mounting that is located the support screw of support swivel nut top has adjustment handle, is located the support screw bottom that supports the swivel nut below and is equipped with the walking wheel to the removal of this sampling device is convenient for.

As a further aspect of the present invention: the supporting threaded sleeve is installed at the end part of the rack in an integrated forming mode.

Compared with the prior art, in the building construction soil sampling device provided by the embodiment of the utility model, the sampling device can be conveniently moved to a designated position through the arranged travelling wheels, and the supporting screw rod can be driven to rotate by operating the adjusting handle, so that the height of the travelling wheels relative to the frame can be adjusted, and the sampling device can adapt to a complex ground environment; in the soil sampling process, a sampling motor connected with a power supply is used for driving a supporting rotating shaft to rotate, a rotating sampling cylinder is driven to move downwards and penetrate into soil by pressing a lifting top plate, the sampling cylinder is driven to rotate so as to realize the soil sampling operation, and a soil sample is temporarily stored in a soil sampling cavity; the spiral blade arranged on the outer ring of the sampling cylinder and the annular saw teeth arranged on the bottom surface of the bottom end of the sampling cylinder can further improve the sampling effect of the sampling cylinder; additionally, the embodiment of the utility model provides an in through the supporting spring who sets up for the lift roof is when not being compressed, and the sampler barrel is by jack-up, avoids this sampling device when not using, and the sampler barrel contacts with ground, does not receive the damage with the protection sampler barrel when not using.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is the embodiment of the utility model provides a construction soil sampling device's schematic structure diagram.

Fig. 2 is the embodiment of the utility model provides a three-dimensional structure sketch map of frame in construction soil sampling device.

Fig. 3 is the utility model provides a spatial structure sketch map of a sampling section of thick bamboo among construction soil sampling device.

In the figure: 1-a rack, 2-a support threaded sleeve, 3-a support screw rod, 4-an adjusting handle, 5-a walking wheel, 6-a lifting top plate, 7-a sampling motor, 8-a support connecting rod, 9-a hinged seat, 10-a support rotating shaft, 11-a sampling barrel, 12-an annular sawtooth, 13-a helical blade, 14-a through hole, 15-a support sliding groove, 16-a support sliding block, 17-a support spring and 18-a soil taking cavity.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, in an embodiment provided by the present invention, a building construction soil sampling device includes a frame 1 and a lifting top plate 6, two supporting chutes 15 are symmetrically formed on both sides of the frame 1, a supporting slider 16 is slidably disposed in each supporting chute 15, and the supporting slider 16 is supported and connected by a supporting spring 17 disposed in the supporting chute 15 corresponding to the supporting slider 16; two hinge seats 9 are symmetrically and fixedly arranged on the front side and the rear side of the lifting top plate 6, and the two hinge seats 9 on one side are respectively in supporting connection with the two supporting sliders 16 on one side through mutually crossed supporting connecting rods 8;

specifically, in the embodiment of the utility model provides an in, the middle part bottom surface of lift roof 6 is rotated and is equipped with support pivot 10, the middle part top surface of lift roof 6 is installed and is used for the drive support pivot 10 pivoted sample motor 7.

Further, in the embodiment of the utility model provides an in, the bottom mounting that supports pivot 10 is equipped with sampler barrel 11, and sampler barrel 11's bottom has seted up along its central axis and has got native chamber 18, and the sampling device of this embodiment is got native in-process, and the soil sample is kept in getting native chamber 18, and is concrete, in this embodiment, utilizes the drive of sampling motor 7 after the access power to support pivot 10 and rotate, and then drives sampler barrel 11 rotation in order to realize the operation of getting earth, and the soil sample is kept in getting native chamber 18.

During the specific use, make rotatory sampling tube 11 downstream and go deep into soil through pressing lift roof 6 to realize the operation of fetching earth, through the supporting spring 17 that sets up, make lift roof 6 when not pressurized, sampling tube 11 is by jack-up, avoids this sampling device when not using, and sampling tube 11 and ground contact are not damaged when not using, in order to protect sampling tube 11 not using.

Specifically, the embodiment of the utility model provides an among the sampling device, the outer lane of sampler barrel 11 be equipped with an integrated into one piece fashioned helical blade 13, through the helical blade 13 that sets up, be convenient for with in 11 screw in soil of sampler barrel to improve the efficiency of fetching earth.

Furthermore, a plurality of annular saw teeth 12 are evenly distributed on the end face of the bottom end of the sampling barrel 11, so that the sampling efficiency of soil is further improved.

The middle part of the frame 1 is also provided with a through hole 14 so as to facilitate the penetration of the sampling tube 11.

With continuing reference to fig. 1 and fig. 2, in another embodiment provided by the present invention, the four corners of the end portion of the frame 1 are all fixedly provided with the supporting threaded sleeves 2, each supporting threaded sleeve 2 is sleeved with the supporting screw 3 in a threaded connection manner, wherein the top end of the supporting screw 3 above the supporting threaded sleeve 2 is fixedly provided with the adjusting handle 4, and the bottom end of the supporting screw 3 below the supporting threaded sleeve 2 is provided with the traveling wheel 5, so as to facilitate the movement of the sampling device; specifically, the support screw sleeve 2 is installed at the end of the frame 1 in an integrated forming mode.

The sampling device of this embodiment can drive supporting screw 3 through operation adjustment handle 4 and rotate when using, and then adjusts walking wheel 5 for the height of frame 1 to adjustment frame 1 is apart from the height on ground, has improved the flexibility that this sampling device used, and can adapt to complicated geotome ground environment.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The building construction soil sampling device is characterized by comprising a rack (1) and a lifting top plate (6), wherein two supporting sliding grooves (15) are symmetrically formed in the front side and the rear side of the rack (1), and a supporting sliding block (16) is arranged in each supporting sliding groove (15) in a sliding manner;

two hinge seats (9) are symmetrically and fixedly arranged on the front side and the rear side of the lifting top plate (6), and the two hinge seats (9) on one side are respectively in supporting connection with the two supporting sliding blocks (16) on one side through mutually crossed supporting connecting rods (8);

a supporting rotating shaft (10) is rotatably arranged on the bottom surface of the middle part of the lifting top plate (6), and a sampling motor (7) for driving the supporting rotating shaft (10) to rotate is mounted on the top surface of the middle part of the lifting top plate (6); the bottom end of the supporting rotating shaft (10) is fixedly provided with a sampling cylinder (11), and the bottom of the sampling cylinder (11) is provided with a soil sampling cavity (18) along the central axis thereof.

2. The construction soil sampling device according to claim 1, wherein the support slide (16) is in supporting connection by means of a support spring (17) arranged in a support runner (15) corresponding thereto.

3. The construction soil sampling device according to claim 1, wherein the outer ring of the sampling tube (11) is provided with a helical blade (13) integrally formed therewith.

4. The construction soil sampling device according to claim 3, wherein a plurality of annular saw teeth (12) are uniformly distributed on the bottom end surface of the sampling cylinder (11).

5. The construction soil sampling device according to any one of claims 1 to 4, wherein the frame (1) is further provided with a through hole (14) at the middle thereof.

6. The building construction soil sampling device according to any one of claims 2-4, wherein four corners of the end of the frame (1) are fixedly provided with support threaded sleeves (2), each support threaded sleeve (2) is sleeved with a support screw (3) in a threaded connection manner, wherein the top end of the support screw (3) above the support threaded sleeve (2) is fixedly provided with an adjusting handle (4), and the bottom end of the support screw (3) below the support threaded sleeve (2) is provided with a travelling wheel (5).

7. The construction soil sampling device according to claim 6, wherein the support screw sleeve (2) is mounted at the end of the machine frame (1) by means of integral molding.