CN213953525U

CN213953525U - Drilling equipment for geotechnical engineering investigation

Info

Publication number: CN213953525U
Application number: CN202022127911.4U
Authority: CN
Inventors: 卢世均
Original assignee: Wuhan Xinke Engineering Design Co ltd
Current assignee: Wuhan Xinke Engineering Design Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-13
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a drilling equipment for geotechnical engineering investigation, which comprises a bottom plate, wherein the inner wall of the upper bottom plate is fixedly connected with a buffer rod, three buffer rods are fixedly connected with a sliding frame at the bottom part, two sides of the sliding frame all penetrate through the inner wall of a box body, sliding grooves are arranged on the inner walls of two sides of the box body, two sides of the sliding frame are all connected with a sliding block in the sliding grooves in a sliding way, springs are fixedly connected with the top part of the sliding frame and two sides of the bottom plate, a motor is fixed at the bottom part of the sliding frame, a drilling rod is fixedly connected with a motor driving end, a drill frame penetrates through the drilling rod, protective rods are fixedly connected with two sides of the outer surface of the motor, the top parts of the two protective rods are fixedly connected with the sliding frame, the drilling equipment for geotechnical engineering investigation can cool a drill bit by arranging a water spray device, reduce the damage rate of the drill bit in the drilling process and improve the utilization rate of the drill bit, exploration efficiency is faster, can effectively prevent the drill bit at probing in-process off tracking through stabilizing the cover, and efficiency is higher.

Description

Drilling equipment for geotechnical engineering investigation

Technical Field

The utility model relates to a geotechnical engineering technical field specifically is a drilling equipment for geotechnical engineering reconnaissance.

Background

The drilling is a basic means of geotechnical engineering investigation, the result is basic data for engineering geological evaluation, design and construction, and the level of the drilling quality plays a decisive role in the quality of the whole geological investigation. The drilling purpose is mainly to determine the stratum structure, soil type, layering thickness and uniformity of a field, the distribution of underlying soft stratum and hard stratum, find out the underground water burial depth, and adopt original or disturbed samples and in-situ test in holes, thereby providing accurate and reliable engineering geological basic data for engineering design.

At present, the drilling equipment for geotechnical engineering investigation leads to the high temperature at the exploration in-process drill bit rotational speed is too fast, and the drill bit damages very frequently, needs to remove the change ceaselessly, makes probing efficiency greatly reduced, and inconvenient a large amount of time of wasting is used inconveniently.

The drilling equipment of current geotechnical engineering reconnaissance is bulky, and the structure is complicated heavy, and the operation is not convenient, and reconnaissance efficiency is low, and the drilling in-process drill bit is old the off tracking unfixed, and the drilling rig spoilage is high, and the machine is unfixed at the operation in-process, and the operation is difficult, unable quick operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drilling equipment for geotechnical engineering reconnaissance has solved the problem that proposes in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a drilling equipment for geotechnical engineering reconnaissance, including upper plate inner wall fixedly connected with buffer beam, three buffer beam bottom fixedly connected with balladeur train, the balladeur train both sides all run through the box inner wall, the spout has all been seted up to box both sides inner wall, the balladeur train both sides are all through the slider at the inside sliding connection of spout, the balladeur train top and the equal fixedly connected with spring of bottom plate both sides, the balladeur train bottom is fixed with the motor, motor drive end fixedly connected with drilling rod, the drilling rod runs through there is the drill carriage, the equal fixedly connected with guard bar in both sides of motor surface, the top and the balladeur train fixed connection of two guard bars.

Preferably, the bottom of the drill rod is fixedly connected with a drill bushing, the middle of the drill bushing is fixedly connected with a drill bit, L-shaped rods penetrate through two sides of the drill frame, and the bottom ends of the two L-shaped rods are fixedly connected with the fixing seat.

Preferably, the drill rod is connected with the fixing plate in a penetrating mode, the middle of the supporting plate is provided with the stabilizing sleeve, and two sides of the supporting plate are fixedly connected with the box body through the first fixing blocks.

Preferably, the two sides of the top of the support plate are fixedly connected with water tanks, the two sides of the top of the water tank are fixedly connected with water spray pipes, the two water spray pipes are connected with fixing plates in a penetrating mode, and the bottoms of the two fixing plates are fixedly connected with the support plate.

Preferably, the water outlet ends of the two water spray pipes are fixedly connected with water spray heads, and the outer surfaces of the two water tanks are fixedly connected with protective covers through second fixed blocks.

Preferably, the supporting plate bottom both sides are the equal fixedly connected with telescopic link, two telescopic link bottom fixedly connected with ground sensor, the equal fixedly connected with supporting seat in bottom half both sides.

(III) advantageous effects

The utility model provides a drilling equipment for geotechnical engineering reconnaissance. The method has the following beneficial effects:

(1) this a drilling equipment for geotechnical engineering reconnaissance can cool down the drill bit through setting up water jet equipment, reduces the spoilage of drill bit at the probing in-process, has improved the drill bit rate of utilization, and exploration efficiency is faster, can prevent effectively through stabilizing the cover that the drill bit is at probing in-process off tracking, and more convenient of device exploration is convenient.

(2) This a drilling equipment for geotechnical engineering reconnaissance through setting up the geotechnical sensor, can in time feed back the rock stratum internal conditions, can in time change the drill bit according to the condition, surveys the probing, reduces the damage of drill bit unnecessary, and is nimble convenient, and the device bottom sets up the supporting seat, and the drill bit is more stable in the exploration process.

Drawings

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

FIG. 2 is a schematic view of the inner stabilizer sleeve of the structure of the present invention;

fig. 3 is a schematic view of the water tank of fig. 1 according to the present invention.

In the figure, 1-bottom plate, 2-buffer rod, 3-spring, 4-sliding frame, 5-box, 6-sliding groove, 7-motor, 8-drilling frame, 9-protection rod, 10-L-shaped rod, 11-drilling rod, 12-drilling sleeve, 13-fixing seat, 14-supporting plate, 15-first fixing block, 16-water tank, 17-water spray pipe, 18-fixing plate, 19-water spray head, 20-protective cover, 21-second fixing block, 22-stabilizing sleeve, 23-drill bit, 24-telescopic rod, 25-rock sensor and 26-supporting seat.

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. 1-3, the present embodiment provides a technical solution: the utility model provides a drilling equipment for geotechnical engineering reconnaissance, including upper plate 1, 1 inner wall fixedly connected with buffer beam 2 of upper plate, 2 bottom fixedly connected with balladeur train 4 of three buffer beam, 4 both sides of balladeur train all run through 5 inner walls of box, spout 6 has all been seted up to 5 both sides inner walls of box, 4 both sides of balladeur train all are through the slider at 6 inside sliding connection of spout, 4 tops of balladeur train and 1 both sides equal fixedly connected with spring 3 of bottom plate, 4 bottoms of balladeur train are fixed with motor 7, motor 7 drive end fixedly connected with drilling rod 11, drilling rod 11 runs through has the drill carriage 8, the equal fixedly connected with guard bar 9 in both sides of 7 surfaces of motor, the top and 4 fixed connection of balladeur train of two guard bars 9.

In this embodiment, the bottom of the drill rod 11 is fixedly connected with a drill bushing 12, the middle of the drill bushing 12 is fixedly connected with a drill bit 23, two sides of the drill frame 8 are both penetrated by L-shaped rods 10, and the bottom ends of the two L-shaped rods 10 are both fixedly connected with a fixing seat 13.

In this embodiment, the supporting plate 14 penetrates through the drill rod 11, the stabilizing sleeve 22 is disposed in the middle of the supporting plate 14, and both sides of the supporting plate 14 are fixedly connected to the box 5 through the first fixing blocks 15.

In this embodiment, the equal fixedly connected with water tank 16 in backup pad 14 top both sides, two water tank 16 top fixedly connected with spray pipes 17, two spray pipes 17 all run through and are connected with fixed plate 18, the equal fixedly connected with backup pad 14 in two fixed plate 18 bottoms.

In this embodiment: the water outlet ends of the two water spraying pipes 17 are fixedly connected with water spraying heads 19, and the outer surfaces of the two water tanks 16 are fixedly connected with protective covers 20 through second fixing blocks 21.

In this embodiment, the equal fixedly connected with telescopic link 24 in backup pad 14 bottom both sides, two telescopic links 24 bottom fixedly connected with ground sensor 25, the equal fixedly connected with supporting seat 26 in box 5 bottom both sides.

When the device is used, the box body 5 is fixed on the ground through the supporting seat 26, the purpose of fixing is achieved, the device is prevented from shaking in the operation process, the rock-soil sensor 25 with the telescopic rod 24 is started to continuously survey and feed back the rock-soil, exploration is carried out according to the feedback condition, the corresponding drill bit can be replaced in time, the motor 7 is started, the rotary driving end of the motor 7 drives the drill rod 11 to rotate, the drill rod 11 rotates to drive the drill bit 23 to rotate, meanwhile, the drill bit 23 is pushed downwards by the buffer rod 2 to carry out drilling work, the drill rod 23 rotates in the stabilizing sleeve 22, the stabilizing sleeve 22 can prevent the drill rod 11 from deviating, the water tanks 16 are arranged on the left side and the right side of the drill rod 11, the water spray heads 19 are connected onto the water tanks 16, the drill bit 23 can be cooled when the temperature of the drill bit 23 is high, the surfaces of the water tanks 16 are protected by the protective covers 20, the motor 7 drives the L-shaped rods 10 to slide upwards, the L-shaped rods 10 slide upwards and downwards through the drill frame 8, the apparent left side of motor 7 and right side are fixed with protective rod 9, protect motor 7, and buffer beam 2 contracts and drives motor 7 rebound, and gliding movement about the balladeur train 4 upwards is done in spout 6 through removing the slider, and buffer beam 2 plays the pushing action.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

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. Drilling equipment for geotechnical engineering investigations, comprising an upper base plate (1), characterized in that: upper plate (1) inner wall fixedly connected with buffer beam (2), it is three buffer beam (2) bottom fixedly connected with balladeur train (4), balladeur train (4) both sides all run through box (5) inner wall, spout (6) have all been seted up to box (5) both sides inner wall, balladeur train (4) both sides all are through the slider at spout (6) inside sliding connection, balladeur train (4) top and bottom plate (1) both sides equal fixedly connected with spring (3), balladeur train (4) bottom is fixed with motor (7), motor (7) drive end fixedly connected with drilling rod (11), drilling rod (11) run through have drill carriage (8), the equal fixedly connected with guard bar (9) in both sides of motor (7) surface, two the top and balladeur train (4) fixed connection of guard bar (9).

2. A drilling apparatus for geotechnical engineering investigation according to claim 1, wherein: the drill rod drilling machine is characterized in that a drill bushing (12) is fixedly connected to the bottom of the drill rod (11), a drill bit (23) is fixedly connected to the middle of the drill bushing (12), L-shaped rods (10) penetrate through two sides of the drill frame (8), and the bottom ends of the L-shaped rods (10) are fixedly connected with the fixing seat (13).

3. A drilling apparatus for geotechnical engineering investigation according to claim 1, wherein: the drill rod (11) penetrates through a support plate (14), a stabilizing sleeve (22) is arranged in the middle of the support plate (14), and two sides of the support plate (14) are fixedly connected with the box body (5) through first fixing blocks (15).

4. A drilling apparatus for geotechnical engineering investigation according to claim 3, wherein: the water spray device is characterized in that water tanks (16) are fixedly connected to two sides of the top of the supporting plate (14), two water spray pipes (17) are fixedly connected to the top of the water tanks (16), two water spray pipes (17) are connected with fixing plates (18) in a penetrating mode, and the supporting plate (14) is fixedly connected to the bottoms of the fixing plates (18).

5. A drilling apparatus for geotechnical engineering investigation according to claim 4, wherein: the water outlet ends of the two water spray pipes (17) are fixedly connected with water spray heads (19), and the outer surfaces of the two water tanks (16) are fixedly connected with protective covers (20) through second fixing blocks (21).

6. A drilling apparatus for geotechnical engineering investigation according to claim 3, wherein: the supporting plate is characterized in that telescopic rods (24) are fixedly connected to two sides of the bottom of the supporting plate (14), two rock-soil sensors (25) are fixedly connected to the bottom of the telescopic rods (24), and supporting seats (26) are fixedly connected to two sides of the bottom of the box body (5).