CN219195903U

CN219195903U - Drilling sampling equipment for foundation detection

Info

Publication number: CN219195903U
Application number: CN202320167293.7U
Authority: CN
Inventors: 徐玉杰
Original assignee: Tianjin Hengsheng Construction Engineering Co ltd
Current assignee: Tianjin Hengsheng Construction Engineering Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-16
Anticipated expiration: 2033-02-09

Abstract

The utility model provides drilling sampling equipment for foundation detection, which comprises a perforated limiting plate, wherein internal thread supporting pipes are welded at four corners of the outer side of the perforated limiting plate respectively, thread rotating rods are connected to the upper parts of the inner sides of the internal thread supporting pipes in a threaded manner, lifting mounting plates are arranged at the upper parts of the thread rotating rods, servo motors are respectively fixed at the four corners of the upper parts of the lifting mounting plates in a bolt manner, rotating motors are respectively fixed at the middle positions of the upper parts of the lifting mounting plates in a bolt manner. The beneficial effects of the utility model are as follows: through the setting of swivelling joint pole, sample feed inlet, spacing slider, outside drilling auger and spacing recess, be favorable to taking a sample to the sample of appointed degree of depth.

Description

Drilling sampling equipment for foundation detection

Technical Field

The utility model belongs to the technical field of drilling and sampling, and particularly relates to drilling and sampling equipment for foundation detection.

Background

Highway engineering refers to work such as investigation, measurement, design, construction, maintenance, and management of a highway structure, and the highway structure includes: foundation (road bed), road surface, bridge, culvert, tunnel, drainage system, safety protection facility, afforestation and traffic monitoring facility, at highway foundation detection's in-process, need utilize drilling equipment to sample highway foundation generally, in the sampling process have the soil of different positions fall into the sampling tube, can not carry out the spot check to the sample of appointed position.

Disclosure of Invention

In view of the above technical problems, the present utility model provides a drilling and sampling device for foundation detection, which is provided with a sealable sampling tube, and samples the foundation until reaching a specified depth.

The technical scheme is as follows: the utility model provides a ground detects with drilling sampling equipment, includes foraminiferous limiting plate, foraminiferous limiting plate's outside four corners position weld respectively and have the internal thread stay tube, the inboard upper portion threaded connection of internal thread stay tube has the screw thread rotary rod, the upper portion of screw thread rotary rod is provided with the lift mounting panel, the upper portion four corners position of lift mounting panel is bolted connection respectively has servo motor, the upper portion intermediate position of lift mounting panel is bolted connection respectively has the rotating electrical machines, its characterized in that, the lower part central point of lift mounting panel be provided with rotatory axostylus axostyle, the inboard lower part bolted connection of rotatory axostylus axostyle has electric lift pole, sealed sampler subassembly is installed to the lower part of rotatory axostylus axostyle.

Preferably, the sealed sampler assembly comprises a rotary connecting rod, a sample feeding port is formed in the lower portion of the inner side of the rotary connecting rod, limiting sliding blocks are integrally arranged at four corners of the lower portion of the outer side of the rotary connecting rod, an external drilling auger is sleeved on the lower portion of the outer side of the rotary connecting rod, and limiting grooves are formed in the four corners of the lower portion of the inner side of the external drilling auger respectively.

Preferably, the output shaft of the servo motor penetrates through the inner side of the lifting mounting plate, and the lower part of the output shaft is connected with the upper part of the threaded rotating rod through bolts.

Preferably, the lower part of the output shaft of the rotating motor is connected with the upper part of the rotating shaft rod through a bolt, and the lower part of the rotating shaft rod penetrates through the inner center position of the limiting plate with the hole.

Preferably, the outside of outside drilling auger welding have the auger leaf, spacing slider peg graft in the inboard of spacing recess.

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

according to the utility model, the rotary connecting rod, the sample feeding port, the limiting slide block, the external drilling auger and the limiting groove are arranged, so that the sample with the specified depth can be sampled.

According to the utility model, the electric lifting rod is arranged, so that the rotary connecting rod at the bottom is conveniently pushed to be separated from the external drilling auger, and a sample enters the inner side of the external drilling auger.

Drawings

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

fig. 2 is a schematic structural view of the seal sampler assembly of the present utility model.

In the figure:

1. a limiting plate with holes; 2. an internal thread support tube; 3. a threaded rotating rod; 4. lifting the mounting plate; 5. a servo motor; 6. a rotating electric machine; 7. a rotating shaft; 8. an electric lifting rod; 9. sealing the sampler assembly; 91. rotating the connecting rod; 92. a sample feed port; 93. a limit sliding block; 94. an external drilling auger; 95. and a limit groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples:

as shown in figure 1, a drilling sampling equipment for foundation detection, including foraminiferous limiting plate 1, foraminiferous limiting plate 1's outside four corners position weld respectively and have internal thread stay tube 2, the inboard upper portion threaded connection of internal thread stay tube 2 has screw thread rotary rod 3, screw thread rotary rod 3's upper portion is provided with lift mounting panel 4, lift mounting panel 4's upper portion four corners position is bolted connection respectively has servo motor 5, lift mounting panel 4's upper portion intermediate position is bolted connection respectively has rotating electrical machines 6, its characterized in that, lift mounting panel 4's lower part central point put and be provided with rotatory axostylus axostyle 7, the inboard lower part bolted connection of rotatory axostylus axostyle 8, sealed sampler subassembly 9 is installed to the lower part of rotatory axostylus axostyle 7.

In the above embodiment, specifically, the center of the inner side of the outer auger 94 is provided with a central extension rod, and the lower part of the central extension rod is welded to the lower part of the inner side of the outer auger 94.

In the above embodiment, specifically, the upper portion of the rotating connection rod 91 is bolted to the lower portion of the rotating shaft 7, and the upper portion of the electric lifting rod 8 is located above the rotating connection rod 91.

In the above embodiment, specifically, the upper portion of the central extension rod is connected to the lower portion of the output rod of the electric lifting rod 8 through the rotary connecting rod 91.

Principle of operation

The working principle of the utility model is as follows: the device is placed at a position to be detected, then the servo motor 5 and the rotating motor 6 are controlled to rotate simultaneously through an external controller, the rotating motor 6 drives the external drilling auger 94 to rotate through the rotating shaft rod 7, meanwhile, the servo motor 5 drives the threaded rotating rod 3 to rotate, the external drilling auger 94 is enabled to feed downwards through threaded fit between the threaded rotating rod 3 and the internal thread supporting tube 2, during sampling, the servo motor 5 is enabled to be kept motionless, the electric lifting rod 8 is controlled by wireless Bluetooth to push the rotating connecting rod 91 to move downwards, an opening at the upper part of the sample feeding port 92 is located at the upper part of the rotating connecting rod 91, a sample enters the inner side of the rotating connecting rod 91 through the sample feeding port 92, finally the rotating connecting rod 91 is taken out, and the sample at the inner side of the rotating connecting rod 91 is taken out and sent to be detected.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims

1. The utility model provides a drilling sampling equipment for foundation detection, its characterized in that, this drilling sampling equipment for foundation detection, including foraminiferous limiting plate (1), foraminiferous limiting plate (1) outside four corners position weld respectively has internal thread stay tube (2), the inboard upper portion threaded connection of internal thread stay tube (2) has screw thread rotary rod (3), the upper portion of screw thread rotary rod (3) is provided with lift mounting panel (4), the upper portion four corners position of lift mounting panel (4) is bolted connection respectively has servo motor (5), the upper portion intermediate position of lift mounting panel (4) is bolted connection respectively has rotating electrical machines (6), the lower part central point of lift mounting panel (4) be provided with rotatory axostylus axostyle (7), the inboard lower part bolted connection of rotatory axostylus axostyle (7) has electric lift pole (8), sealed sampler subassembly (9) are installed to the lower part of rotatory axostylus axostyle (7).

2. The drilling and sampling device for foundation detection according to claim 1, wherein the sealing sampler assembly (9) comprises a rotary connecting rod (91), a sample feeding port (92) is formed in the lower portion of the inner side of the rotary connecting rod (91), a limit sliding block (93) is integrally arranged in the four corners of the lower portion of the outer side of the rotary connecting rod (91), an external drilling auger (94) is sleeved on the lower portion of the outer side of the rotary connecting rod (91), and limit grooves (95) are formed in the four corners of the lower portion of the inner side of the external drilling auger (94) respectively.

3. A foundation-detecting borehole sampling device as claimed in claim 1, characterized in that the output shaft of the servo motor (5) penetrates the inner side of the lifting mounting plate (4), and the lower part of the output shaft is connected with the upper part of the threaded rotary rod (3) by a bolt.

4. The drilling and sampling device for foundation detection according to claim 1, wherein the lower part of the output shaft of the rotating motor (6) is connected with the upper part of the rotating shaft lever (7) through a bolt, and the lower part of the rotating shaft lever (7) penetrates through the inner center position of the limiting plate (1) with holes.

5. The drilling and sampling device for foundation detection according to claim 2, wherein an auger blade is welded on the outer side of the outer drilling auger (94), and the limit slider (93) is inserted into the inner side of the limit groove (95).