CN215565685U

CN215565685U - Novel probing device for geotechnical engineering investigation

Info

Publication number: CN215565685U
Application number: CN202120833589.9U
Authority: CN
Inventors: 陈瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-18
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a novel drilling device for geotechnical engineering investigation, which comprises a base plate, a main control support plate, a main control sliding groove, a main control sliding piece, a transverse support plate, a drill rod, an electric push rod and a vertical support plate, wherein the upper end of the position between the vertical support plate and the main control support plate is rotatably connected through a rotating shaft, electric telescopic rods are respectively arranged at the positions, located at the rear side of the main control support plate, of the two sides of the upper end of the base plate, a connecting support rod is fixedly arranged at the upper side of the rear end of the outer part of the main control support plate, the rear end of the connecting support rod is hinged with the telescopic end of the upper end of the electric telescopic rod, pillars are fixedly arranged at the front and the rear of the two sides of the lower end of the base plate, stabilizing backing plates are fixedly arranged at the lower ends of the pillars, guide holes are arranged in the pillars, and fixing piles are arranged in the guide holes. Compared with the prior art, the utility model has the advantages that: the drilling direction can be adjusted, the supporting and fixing are firm, and the use flexibility is high.

Description

Novel probing device for geotechnical engineering investigation

Technical Field

The utility model relates to the technical field of exploration drilling, in particular to a novel drilling device for geotechnical engineering exploration.

Background

At present, drilling is one of main means in geotechnical engineering investigation, but the existing drilling device for geotechnical engineering investigation still has more defects. The drilling rig for the existing geotechnical engineering investigation can only be used for drilling the geotechnical layer on the bottom surface, and is unfair to the geotechnical layer tie of the side wall class, so that the drill rod cannot be adjusted in rotation, the use flexibility of the drill rod is greatly restricted, and in addition, the supporting and fixing effect of the drilling rig for the existing geotechnical engineering investigation on the drilling rig is very poor, and the offset is easily shaken in the drilling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide a novel drilling device for geotechnical engineering investigation, which can adjust the drilling direction, is firm in support and fixation and high in use flexibility.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel drilling device for geotechnical engineering investigation comprises a base plate, wherein main control support plates are arranged at two ends of the upper side of the base plate, a main control chute is arranged in each main control support plate, a main control slider is inserted at the upper end in each main control chute, a transverse support plate is arranged at the top of a position between the main control support plates, one end of each main control slider extends to the outer portion of each main control support plate and is fixedly connected with two ends of the corresponding transverse support plate, a drill rod is rotatably inserted at the lower end of each transverse support plate, an electric push rod is fixedly arranged on the bottom surface of the inner portion of each main control chute, the telescopic end of the upper end of the electric push rod is fixedly connected with the lower end of the main control slider, vertical support plates are arranged at two sides of the upper end of the base plate and the upper end of the position between the vertical support plates and the main control support plates through a rotating shaft, electric telescopic rods are arranged at two sides of the upper end of the base plate, which are positioned at the rear sides of the outer portions of the main control support plates, and connecting support plates are fixedly provided with connecting support rods, the utility model discloses a base plate, including base plate, connecting strut, base plate lower extreme both sides, connecting strut rear end and the articulated connection of telescopic end department in electric telescopic handle upper end, all fixed the being equipped with pillar around the base plate lower extreme both sides, the fixed backing plate that stabilizes that is equipped with of pillar lower extreme, the inside guide hole that sets up of pillar, set up the inside spud pile that is equipped with of guide hole.

Compared with the prior art, the utility model has the advantages that: compared with the prior art, the drill rod rotation control device has the advantages that the vertical support plate and the rotating shaft are connected with the main control support plate, so that the drill rod rotation capacity can be realized, when the rock-soil layer on the side wall is faced, the device can be directly controlled to rotate, the drill rod is aligned to the rock-soil layer on the side wall to drill, the flexibility of the device is higher, in addition, the stabilizing base plate arranged in the drill rod rotation control device can stably support the device on the flat ground, if the bottom surface is not smooth enough, the device can be fixed by the fixing pile arranged in the drill rod, and the support stability is ensured.

As an improvement, a motor is fixedly arranged at the center of the upper end outside the transverse support plate, the rotating end of the lower end of the motor is rotatably connected with the upper end of the drill rod, and the positions, located at the two ends of the motor, of the upper end of the transverse support plate are respectively provided with a fixed clamping plate.

As a modification, a drilling hole matched with the drill rod is arranged at the middle position of the front side of the base plate.

As the improvement, the inside ascending internal thread groove of opening that is equipped with of spud pile, the internal thread inslot portion is equipped with the screw rod through the connection of helicitic texture, all be equipped with the installation cavity around the inside both sides of base plate, the inside fixed control motor that is equipped with of installation cavity, the screw rod upper end extends to the installation cavity inside and with control motor lower extreme rotation end fixed connection.

As the improvement, the fixed spacing slider that is equipped with in outside both sides upper end of spud pile, the inside spacing spout that all is equipped with cooperation spacing slider and uses of pillar both sides wall.

As an improvement, the front side and the rear side of the bottom of the main control support plate are respectively provided with an L-shaped friction soft cushion.

Drawings

Fig. 1 is a schematic structural view of a novel drilling rig for geotechnical engineering investigation according to the present invention.

Fig. 2 is a right sectional view of a novel drilling apparatus for geotechnical engineering investigation according to the present invention.

As shown in the figure: 1. the base plate, 2, main control extension board, 3, main control spout, 4, main control slider, 5, horizontal extension board, 6, drilling rod, 7, electric putter, 8, vertical extension board, 9, pivot, 10, electric telescopic handle, 11, connecting strut, 12, pillar, 13, stabilizing backing plate, 14, set up the guide hole, 15, the spud pile, 16, the motor, 17, fixed grip block, 18, drilling, 19, the internal thread groove, 20, the screw rod, 21, the installation cavity, 22, control motor, 23, spacing slider, 24, spacing spout, 25, the friction cushion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, a novel drilling device for geotechnical engineering investigation comprises a base plate 1, wherein main control support plates 2 are arranged at two ends of the upper side of the base plate 1, a main control chute 3 is arranged inside the main control support plate 2, a main control slider 4 is inserted into the upper end inside the main control chute 3, a transverse support plate 5 is arranged at the top of the position between the main control support plates 2, one end of the main control slider 4 extends to the outside of the main control support plate 2 and is fixedly connected with two ends of the transverse support plate 5, a drill rod 6 is rotatably inserted into the lower end of the transverse support plate 5, an electric push rod 7 is fixedly arranged on the bottom surface inside the main control chute 3, the upper telescopic end of the electric push rod 7 is fixedly connected with the lower end of the main control slider 4, vertical support plates 8 are arranged at two sides of the upper end of the base plate 1, the upper ends of the vertical support plates 8 and the main control support plate 2 are rotatably connected through a rotating shaft 9, electric telescopic rods 10 are arranged at two sides of the upper end of the base plate 1, which is positioned at the rear side of the main control support plate 2, the main control extension board 2 outside rear end upside is fixed to be equipped with connects branch 11, connect the branch 11 rear end with the articulated connection of the flexible end department in electric telescopic handle 10 upper end, all fixed pillar 12 that is equipped with around base plate 1 lower extreme both sides, the fixed stabilizing backing plate 13 that is equipped with of pillar 12 lower extreme, pillar 12 inside is equipped with the guide hole 14, set up the inside spud pile 15 that is equipped with of guide hole 14.

The motor 16 is fixedly arranged at the center of the upper end of the outer part of the transverse support plate 5, the rotating end of the lower end of the motor 16 is rotatably connected with the upper end of the drill rod 6, and the positions, located at the two ends of the motor 16, of the upper end of the transverse support plate 5 are respectively provided with a fixed clamping plate 17.

A drilling hole 18 matched with the drill rod 6 is arranged at the middle position of the front side of the base plate 1.

Inside ascending internal thread groove 19 of opening that is equipped with of spud pile 15, internal thread groove 19 is inside to be equipped with screw rod 20 through the connection of helicitic texture, all be equipped with installation cavity 21 around the inside both sides of base plate 1, the inside fixed control motor 22 that is equipped with of installation cavity 21, screw rod 20 upper end extends to inside and with control motor 22 lower extreme rotation end fixed connection of installation cavity 21.

Fixed limiting slide blocks 23 are arranged at the upper ends of two outer sides of the fixing pile 15, and limiting sliding grooves 24 matched with the limiting slide blocks 23 for use are formed in the inner portions of two side walls of the supporting column 12.

The front side and the rear side of the bottom of the main control support plate 2 are provided with L-shaped friction cushions 25.

When the device is implemented specifically, the device is placed at a rock-soil layer to be drilled, if the fixing firmness is required to be enhanced, the control motor 22 is started to operate to drive the fixing pile 15 to move downwards to be connected into the bottom surface for fixing, then the electric push rod 7 is started to contract to drive the drill rod 6 to move downwards and start the electric push rod 16 to drill the rock-soil layer on the ground, when the drilled rock-soil layer is a vertical side wall, the electric telescopic rod 10 is controlled to operate, the main control support plate 2 rotates for a certain angle according to the rotating shaft 9, the drill rod 6 is aligned to the drilling position, and then the electric push rod 7 and the motor 22 are started simultaneously.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel probing is used in geotechnical engineering reconnaissance device, includes base plate (1), base plate (1) upside both ends all are equipped with main control extension board (2), main control extension board (2) inside is equipped with main control spout (3), the inside upper end of main control spout (3) is pegged graft and is equipped with main control slider (4), its characterized in that: a transverse support plate (5) is arranged at the top of the position between the main control support plates (2), one end of the main control slide (4) extends to the outside of the main control support plates (2) and is fixedly connected with the two ends of the transverse support plate (5), a drill rod (6) is rotatably inserted at the lower end of the transverse support plate (5), an electric push rod (7) is fixedly arranged on the inner bottom surface of the main control slide groove (3), the telescopic end at the upper end of the electric push rod (7) is fixedly connected with the lower end of the main control slide (4), vertical support plates (8) are respectively arranged at the two sides of the upper end of the base plate (1), the upper end of the position between the vertical support plate (8) and the main control support plate (2) is rotatably connected through a rotating shaft (9), electric telescopic rods (10) are respectively arranged at the positions of the two sides of the upper end of the base plate (1) which are positioned at the rear side of the main control support plates (2), and a connecting support rod (11) is fixedly arranged at the upper side of the outer rear end of the main control support plates (2), connecting rod (11) rear end is connected with electric telescopic handle (10) upper end department of stretching out and drawing back is articulated, all fixed pillar (12) that are equipped with around base plate (1) lower extreme both sides, pillar (12) lower extreme is fixed to be equipped with and stabilizes backing plate (13), pillar (12) inside is equipped with sets up guide hole (14), it is equipped with spud pile (15) to set up guide hole (14) inside.

2. The novel drilling rig for geotechnical engineering investigation of claim 1, wherein: the drill rod drilling machine is characterized in that a motor (16) is fixedly arranged at the center of the upper end of the outer portion of the transverse support plate (5), the rotating end of the lower end of the motor (16) is rotatably connected with the upper end of the drill rod (6), and fixed clamping plates (17) are arranged at the positions, located at the two ends of the motor (16), of the upper end of the transverse support plate (5).

3. The novel drilling rig for geotechnical engineering investigation of claim 1, wherein: and a drilling hole (18) matched with the drill rod (6) is formed in the middle of the front side of the base plate (1).

4. The novel drilling rig for geotechnical engineering investigation of claim 1, wherein: the utility model discloses a control device for fixing a motor, including spud pile (15), internal thread groove (19) that the opening is ascending are equipped with to spud pile (15) inside, internal thread groove (19) are inside to be equipped with screw rod (20) through the connection of helicitic texture, all be equipped with installation cavity (21) around base plate (1) inside both sides, installation cavity (21) inside fixed control motor (22) that is equipped with, screw rod (20) upper end extends to installation cavity (21) inside and rotates end fixed connection with control motor (22) lower extreme.

5. The novel drilling rig for geotechnical engineering investigation of claim 1, wherein: fixed limiting slide blocks (23) are arranged at the upper ends of the two outer sides of the fixing piles (15), and limiting sliding grooves (24) matched with the limiting slide blocks (23) to be used are formed in the two side walls of the supporting column (12).

6. The novel drilling rig for geotechnical engineering investigation of claim 1, wherein: the front side and the rear side of the bottom of the main control support plate (2) are respectively provided with an L-shaped friction soft cushion (25).