CN210923128U

CN210923128U - Sampling device for geotechnical engineering geological exploration

Info

Publication number: CN210923128U
Application number: CN201921434752.3U
Authority: CN
Inventors: 王绪勇; 盛兆旺; 宋立伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-03
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a sampling device for geotechnical engineering geological exploration, including the sampling barrel holder, and set up the connecting block in both sides, it is provided with the connection slide bar to slide in the sampling barrel holder, the both ends of sampling barrel holder use its vertical axis to be provided with the backup pad as central bilateral symmetry, be provided with the governing pipe in the backup pad, be provided with the screw on the governing pipe, screw female connection has the threaded rod, the one end of threaded rod is provided with the annular piece, be provided with ring channel and shaft hole on the connecting block, the shaft hole is cup jointed with the threaded rod rotation, the joint is rotated with the annular piece to the ring channel, the downside of connecting. The adjusting of the perpendicularity of the sampling cylinder frame to the rock soil body can be achieved aiming at the rock soil body on the sampling position site, the perpendicularity of the sampling cylinder frame to the rock soil body is improved, the self-rotation adjusting of the foot base can be achieved aiming at different inclined planes of the rock soil body on the sampling site, and the practicability of the foot base is improved.

Description

Sampling device for geotechnical engineering geological exploration

Technical Field

The utility model relates to a geological exploration sampling technical field specifically is a sampling device for geotechnical engineering geological exploration.

Background

The ground base is a geotechnical soil body for supporting the ground under a building, and the naturally formed geotechnical soil body foundation needs to be subjected to soil sampling before building construction, and is mostly applied to geological exploration sampling of geotechnical engineering, however,

1. during sampling, the perpendicularity of the sampling cylinder frame to the geotechnical soil body needs to be ensured, and then the sampling effect is ensured, however, most of the existing sampling devices for geotechnical engineering geological exploration are not provided with a bilateral threaded rod rotating adjusting structure, so that the perpendicularity of the sampling cylinder frame cannot be adjusted, and the perpendicularity of the sampling cylinder frame to the geotechnical soil body is lower during sampling;

2. in addition, because the geotechnical soil body of sample scene is not very flat, it can have the inclined plane of different angles, but current sampling device for geotechnical engineering geological exploration, its foot stool is generally fixed to can not realize the rotation of foot stool by oneself and adjust to the different inclined planes of geotechnical soil body of sample scene, reduced the practicality of foot stool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for geotechnical engineering geological exploration to the lower problem of the practicality of straightness that hangs down, foot stool when solving the sample bobbin cradle that prior art exists to the sample of the ground soil body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for geotechnical engineering geological exploration, includes the sample barrel holder to and set up the connecting block in both sides, it connects the slide bar to slide to be provided with in the sample barrel holder, the both ends of sample barrel holder use its vertical axis to be provided with the backup pad as central bilateral symmetry, be provided with the control tube in the backup pad, be provided with the screw on the control tube, screw female connection has the threaded rod, the one end of threaded rod is provided with the annular piece, be provided with ring channel and shaft hole on the connecting block, the shaft hole rotates with the threaded rod and cup joints, and the joint is rotated with the annular piece to the ring channel, the downside of connecting.

Preferably, the adjusting pipe and the sampling cylinder frame are flush with each other.

Preferably, the outer wall surface of the lower side of the threaded rod is provided with a poking disc.

Preferably, the one end of foot rest is provided with the connecting rod, the one end of connecting rod is provided with the regulation spheroid, the one end of connecting block is provided with the spheroid recess, spheroid recess and regulation spheroid rotation joint.

Preferably, the groove inner wall of the sphere groove is provided with a smooth layer.

Preferably, the other end of the foot seat is provided with a non-slip mat.

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

1. the adjusting structure is rotated by the threaded rods at the two sides, so that the perpendicularity of the sampling cylinder frame to the soil body can be adjusted according to the soil body at the sampling position, and the perpendicularity of the sampling cylinder frame to the soil body during sampling is effectively improved;

2. through adjusting the spheroid and rotating the joint structure, can realize the proper motion rotation of foot seat to the different inclined planes of the ground soil body in sample scene and adjust, effectively improved the practicality of foot seat.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

fig. 2 is a bottom view of the non-slip mat for foot seat of the present invention.

In the figure: the sampling device comprises a sampling cylinder frame 1, a connecting slide rod 2, a supporting plate 3, an adjusting pipe 4, a screw hole 41, a threaded rod 5, a dial plate 51, an annular block 52, a connecting block 6, an annular groove 61, an axial hole 62, a ball groove 7, a smooth layer 71, an adjusting ball 8, a connecting rod 9, a foot seat 10 and an antiskid pad 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a sampling device for geotechnical engineering geological exploration comprises a sampling barrel frame 1 and connecting blocks 6 arranged on two sides, a connecting slide bar 2 is arranged in the sampling barrel frame 1 in a sliding mode, the sampling barrel frame 1 is an outer barrel frame of a sampler for geotechnical soil mass geological exploration, a hollow chute is formed in the sampling barrel frame, the lower end of the sampling barrel frame is open, the connecting slide bar 2 slides in the hollow chute, a handle is arranged at the upper end of the connecting slide bar 2, a motor is arranged at the lower end of the connecting slide bar 2 and is connected to an external 220V power supply through a power line, a sampling drill bit is fixedly connected to a motor shaft at the lower end of the motor, the interior of the sampling drill bit is hollow and is a sampling chute, the lower end of the sampling drill bit is open, sampling threads are arranged on the outer wall surface of the sampling drill bit, after the sampling drill bit is powered on and started, the motor drives the, and bring the soil of the ground soil body into the sample groove, realize the sample, the both ends of sample barrel holder 1 use its vertical axis as central bilateral symmetry welding have backup pad 3, the lower extreme welding of backup pad 3 has regulating tube 4, regulating tube 4 and sample barrel holder 1 parallel and level each other, be provided with screw 41 on the regulating tube 4, screw 41 female connection has threaded rod 5, the outside wall welding of the downside of threaded rod 5 has dial plate 51, dial plate 51 is the disc molding, conveniently rotate threaded rod 5 and adjust, the lower extreme welding of threaded rod 5 has ring block 52, be provided with ring channel 61 and shaft hole 62 on the connecting block 6, shaft hole 62 cup joints with threaded rod 5 rotation, ring channel 61 rotates the joint with ring block 52, this rotates joint structure and can not follow ring channel 61 internal slipping when guaranteeing threaded rod 5 pivoted, the downside of connecting block 6 is provided with foot stool 10.

Please refer to fig. 1 and 2, the upper end of the foot seat 10 is welded with the connecting rod 9, the upper end of the connecting rod 9 is welded with the adjusting ball 8, the foot seat 10, the connecting rod 9, the adjusting ball 8 is made of 45 steel, high strength, and is not easy to deform, the lower end of the connecting block 6 is provided with the ball groove 7, the lower end of the ball groove 7 is opened, the ball groove 7 is rotatably connected with the adjusting ball 8, the adjusting ball 8 is integrally of a solid ball structure and is rotatably connected with the ball groove 7, the adjusting ball 8 can be freely rotated in the ball groove 7 without falling off, the free rotation of the foot seat 10 can be realized by adjusting the free rotation of the ball 8, the self-rotation adjustment of the foot seat 10 can be realized by aiming at different inclined planes of the rock soil body of the sampling site, and the practicability of the foot seat 10.

Referring to fig. 1, the groove inner wall of the sphere groove 7 is provided with a smooth layer 71, and the smooth layer 71 is a graphite coating, and is coated on the groove inner wall of the sphere groove 7, so as to ensure smooth rotation of the adjusting sphere 8.

Referring to fig. 1 and 2, the lower end of the foot seat 10 is bonded with the non-slip mat 11 through resin adhesive, the non-slip mat 11 is made of polyurethane adhesive, and the lower end of the non-slip mat is provided with non-slip grid lines, so that the non-slip performance of the whole equipment can be improved.

The utility model discloses when concrete implementation: when the sampling cylinder frame 1 is integrally placed on a rock soil body, if the soil layer of the rock soil body at the right end is higher, the right end of the sampling cylinder frame 1 is tilted upwards, the sampling cylinder frame 1 is not perpendicular to the rock soil body at the lower end, the poking disc 51 at the right end can be rotated clockwise at the moment, the threaded rod 5 is driven to rotate clockwise and is in threaded transmission through the screw hole 41, the adjusting pipe 4 is driven to move downwards, the right side of the sampling cylinder frame 1 is driven to move downwards through the supporting plate 3, the sampling cylinder frame 1 integrally swings clockwise and leftwards at a certain angle at the moment, when the sampling cylinder frame 1 is perpendicular to the rock soil body at the lower end, the poking disc 51 stops rotating, the adjustment of the sampling cylinder frame 1 on the verticality of the rock soil body at the sampling position site can be realized, and the verticality of the sampling cylinder frame 1 on the rock soil; in addition, adjust spheroid 8 wholly for solid spheroid structure, with spheroid recess 7 rotation joint cooperation, through the free rotation of adjusting spheroid 8, can realize the free rotation of foot rest 10 and adjust, can realize the rotation by oneself of foot rest 10 to the different inclined planes of the ground soil body of sample scene and adjust, improved the practicality of foot rest 10.

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

Claims

1. The utility model provides a sampling device for geotechnical engineering geological exploration, includes sample barrel holder (1) to and set up connecting block (6) in both sides, its characterized in that: slide in sample barrel holder (1) and be provided with connection slide bar (2), the both ends of sample barrel holder (1) use its vertical axis to be provided with backup pad (3) as central bilateral symmetry, be provided with control tube (4) on backup pad (3), be provided with screw (41) on control tube (4), screw (41) female connection has threaded rod (5), the one end of threaded rod (5) is provided with annular piece (52), be provided with ring channel (61) and shaft hole (62) on connecting block (6), shaft hole (62) rotate with threaded rod (5) and cup joint, and ring channel (61) rotate the joint with annular piece (52), the downside of connecting block (6) is provided with foot rest (10).

2. The sampling device for geotechnical engineering geological exploration according to claim 1, characterized in that: the adjusting pipe (4) is parallel and level to the sampling barrel frame (1).

3. The sampling device for geotechnical engineering geological exploration according to claim 1, characterized in that: and the outer wall surface of the lower side of the threaded rod (5) is provided with a poking disc (51).

4. The sampling device for geotechnical engineering geological exploration according to claim 1, characterized in that: one end of the foot seat (10) is provided with a connecting rod (9), one end of the connecting rod (9) is provided with an adjusting ball body (8), one end of the connecting block (6) is provided with a ball body groove (7), and the ball body groove (7) is connected with the adjusting ball body (8) in a rotating mode.

5. The sampling device for geotechnical engineering geological exploration according to claim 4, characterized in that: the inner wall of the spherical groove (7) is provided with a smooth layer (71).

6. The sampling device for geotechnical engineering geological exploration according to claim 4, characterized in that: the other end of the foot seat (10) is provided with an anti-skid pad (11).