CN220849568U

CN220849568U - Anti-toppling device for engineering geological exploration drilling

Info

Publication number: CN220849568U
Application number: CN202322808821.5U
Authority: CN
Inventors: 徐凯峰
Original assignee: Second Geological Brigade Of Jiangxi Provincial Geological Bureau
Current assignee: Second Geological Brigade Of Jiangxi Provincial Geological Bureau
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-04-26
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses an anti-toppling device for engineering geological exploration drilling, which comprises a fixed disc, wherein the top end of the fixed disc is fixedly connected with a drilling machine, the side surface of the fixed disc is rotationally connected with a plurality of balance components for balancing the lateral force in the drilling process of the drilling machine and a plurality of telescopic components for adjusting the distance between the balance components, each balance component comprises a support arm, one end of each telescopic component is fixedly connected with the side surface of each support arm, one end face of each support arm is rotationally connected with the side surface of the fixed disc, the other end of each support arm is fixedly connected with a supporting leg, the top surface of each supporting leg is provided with a mounting hole, a reinforcing component is arranged in each mounting hole, and the bottom surface of each supporting leg is fixedly connected with a plurality of universal wheels. According to the utility model, the angle adjustment of the plurality of support arms can be utilized to avoid the uneven ground, and the support legs are laterally reinforced by the reinforcing component which can stretch up and down, so that the working stability of the drilling machine is improved.

Description

Anti-toppling device for engineering geological exploration drilling

Technical Field

The utility model relates to the technical field of drilling tools, in particular to an anti-toppling device for engineering geological exploration drilling.

Background

Engineering geological drilling is an important method for acquiring accurate geological data of subsurface, and taking undisturbed soil samples through drilling holes and engineering geological drilling in situ refers to means for drilling holes in a rock (soil) layer and taking out a rock (soil) core (sample) to know about geological conditions by using mechanical equipment or tools, and drilling is short for short. It is an exploration method for engineering geology investigation, with the aim of understanding engineering geology and hydrogeology problems associated with hydraulic structures (dams, tunnels, buildings, etc.). In the actual sampling drilling process, the drilling machine needs to be carried to work under different geological environments, and under the condition of uneven geological surfaces, the stability of the drilling machine in the middle of work is the foundation for ensuring that the investigation is carried out smoothly.

The prior art (Chinese patent number: CN 216157589U) discloses a prospecting drilling anti-toppling device, which can solve the problems of large occupation of the anti-toppling device, inconvenient adjustment and movement and the like. However, it is difficult to maintain the stability of the drilling machine due to the uneven surface and the gradient of the earth during the surveying work on the hillside and hillside fields.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the anti-toppling device for engineering geological exploration drilling, which can avoid uneven ground positions by utilizing the angle adjustment of a plurality of support arms, laterally strengthen the support legs by utilizing the strengthening component which can stretch up and down, and improve the working stability of a drilling machine.

In order to achieve the above object, the present utility model provides the following solutions:

The utility model provides a toppling prevention device for engineering geology reconnaissance probing, includes the fixed disk, the top of fixed disk with drilling machine fixed connection, the side of fixed disk rotates and is connected with a plurality of balanced subassemblies and a plurality of regulation that are used for balancing the side direction power of drilling machine probing process the flexible subassembly of interval between the balanced subassembly, balanced subassembly includes the support arm, the side rigid coupling of support arm has the one end of flexible subassembly, an end face of support arm with the side of fixed disk rotates to be connected, the other end rigid coupling of support arm has the landing leg, the mounting hole has been seted up to the top surface of landing leg, be provided with the reinforcement subassembly in the mounting hole, the bottom surface rigid coupling of landing leg has a plurality of universal wheels.

Preferably, the telescopic component comprises an arc-shaped slide bar and a slide rail, one end of the slide bar is in sliding connection with one end of the slide rail, a rack is arranged on one side surface of the slide bar, the slide bar is meshed with a gear through the rack, the gear is in rotational connection with the slide rail, the top surface of the slide rail is fixedly connected with a first motor, and an output shaft of the first motor penetrates through the top surface of the slide rail and is in transmission connection with the gear; the other end of the sliding strip is fixedly connected with the side face of one support arm, and the other end of the sliding rail is fixedly connected with the side face of the other support arm.

Preferably, the reinforcement assembly comprises a second motor, and two sliding blocks are fixedly connected to the side face of the second motor; two T-shaped grooves are symmetrically formed in the side wall of the mounting hole, the sliding block is matched with the T-shaped grooves and is in sliding connection with the T-shaped grooves, a drilling assembly is fixedly connected with an output shaft of the second motor, and the drilling assembly is detachably connected with the supporting legs.

Preferably, the drilling assembly comprises a screw head, the screw head is of an inverted truncated cone-shaped structure, threads are formed in the side face of the screw head, a plurality of clamping blocks are screwed on the side face of the screw head, rubber sleeves are sleeved on and fixedly connected with the side faces of the clamping blocks, a drilling barrel is detachably connected with the bottom end of the clamping blocks, and the side face of the drilling barrel is in sliding connection with the mounting hole.

Preferably, the clamping block comprises an arc-shaped plate and a wedge-shaped block fixedly connected to the bottom end of the arc-shaped plate, the inner side surface of the arc-shaped plate is matched with the outer side surface of the screw head and provided with threads, the arc-shaped plate is in threaded connection with the screw head, and the outer side surface of the arc-shaped plate is fixedly connected with the inner wall of the rubber sleeve; an oblique angle is formed at one end of the bottom surface of the wedge block, and one end of the top surface of the wedge block is in abutting arrangement with the bottom surface of the screw head.

Preferably, the drill cylinder comprises a cylinder body and a limiting ring, the bottom surface of the limiting ring is fixedly connected with the top surface of the cylinder body, a limiting groove matched with one end of the wedge block, which is provided with an oblique angle, is formed in the top end of the inner cavity of the cylinder body, and one end of the wedge block, which is provided with an oblique angle, is detachably connected with the limiting groove; the bottom surface of the cylinder body is detachably connected with a plurality of drilling teeth; the clamping holes are formed in the side face of the barrel body, clamping rods are matched with the clamping holes and connected with the clamping holes in a sliding mode, and the clamping rods penetrate through the side face of the supporting leg.

Preferably, the universal wheel is fixedly arranged on the periphery of the bottom surface of the supporting leg, and the universal wheel is provided with a band-type brake.

Compared with the prior art, the utility model has the following advantages and technical effects:

According to the utility model, the fixed disc is supported and fixed by the plurality of supporting legs, and the angles among the plurality of supporting arms are adjusted by utilizing the expansion of the expansion assembly, so that the positions of the supporting legs can be conveniently adjusted, and the fixed disc can be stably supported at the positions of some gobi slopes and the like.

The utility model can drill into the rock mass by utilizing the reinforcing component fixedly arranged in the mounting hole, improves the lateral force of the supporting leg, improves the anti-toppling capability of the drilling machine and increases the stability of the supporting leg.

According to the utility model, the angle adjustment of the plurality of support arms can be utilized to avoid the uneven ground, and the universal wheels and the reinforcing components which can stretch up and down are utilized to fix the positions of the support legs, so that the working stability of the drilling machine is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic view of an exploded construction of the reinforcement assembly;

FIG. 3 is a schematic side view of a telescoping assembly;

FIG. 4 is a schematic side view of a leg;

Wherein, 1, a fixed disk; 2. a support arm; 3. a support leg; 4. a universal wheel; 5. a slide bar; 6. a slide rail; 8. a gear; 9. a first motor; 10. a second motor; 11. a slide block; 12. a T-shaped groove; 13. a screw head; 14. a rubber sleeve; 15. an arc-shaped plate; 16. wedge blocks; 17. a cylinder; 18. a limiting ring; 19. a limit groove; 20. a clamping hole; 21. and (5) clamping the rod.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

It should be noted that, in the technical solution of the present application, all components need additional facilities of necessary water supply, oil supply and power supply to drive or/and control, and if not further described, the components default to the prior art to use and equip, and no special description is needed.

The present utility model will be described in further detail with reference to the drawings and the detailed description below, in order to make the above objects, features and advantages of the present utility model more comprehensible.

An anti-toppling device for engineering geological survey drilling is shown in fig. 1-2, and comprises a fixed disc 1, wherein the top end of the fixed disc 1 is fixedly connected with a drilling machine, a plurality of balance components for balancing lateral force in the drilling process of the drilling machine and a plurality of telescopic components for adjusting the distance between the balance components are rotatably connected to the side surface of the fixed disc 1, and the number of the telescopic components and the number of the balance components can be consistent or inconsistent according to the adjustment requirement of the supporting range of the utility model. The balance component comprises a support arm 2, one end of a telescopic component is fixedly connected to the side face of the support arm 2, one end face of the support arm 2 is rotationally connected with the side face of the fixed disc 1, a support leg 3 is fixedly connected to the other end of the support arm 2, a mounting hole is formed in the top face of the support leg 3, a reinforcing component is arranged in the mounting hole, and a plurality of universal wheels 4 are fixedly connected to the bottom face of the support leg 3. The universal wheel 4 fixed mounting is in landing leg 3 bottom surface week side, and the universal wheel 4 is provided with the band-type brake, can realize the preliminary fixed in the position of landing leg 3 after the regulation of support arm 2 is in place.

According to the utility model, the fixed disc 1 is supported and fixed by the plurality of support legs 3, the angles among the plurality of support arms 2 are regulated by the expansion and contraction of the expansion components, so that the positions of the support legs 3 are convenient to regulate, the support legs can be stably supported at the positions of gobi slopes and the like, and in order to increase the stability of the support legs 3, the reinforcing components fixedly installed in the installation holes can be utilized, and the reinforcing components drill into a rock body, so that the lateral force of the support legs 3 is improved, namely, the anti-toppling capacity of the drilling machine is improved.

Further optimizing scheme, shown by fig. 3, the telescopic assembly includes curved draw runner 5 and slide rail 6, and the one end sliding connection of slide runner 6 of draw runner 5, slide rail 6 also are the arc, and the inboard cambered surface of slide rail 6 has seted up the spout, draw runner 5 with the spout grafting and rather than inner wall sliding connection, draw runner 5 and the radian of slide rail 6 are the same in the side of fixed disk 1 respectively, do not take place to interfere when the telescopic assembly pulling two support arms 2 rotates along fixed disk 1 week side. A rack (not shown in the drawing) is arranged on one side surface of the slide bar 5, the slide bar 5 is meshed with a gear 8 through the rack, the gear 8 is arranged in the chute and is in sliding connection with the chute, the gear 8 is rotationally connected with the slide rail 6, a first motor 9 is fixedly connected with the top surface of the slide rail 6, and an output shaft of the first motor 9 penetrates through the top surface of the slide rail 6 and is in transmission connection with the gear 8. The other end of the sliding bar 5 is fixedly connected with the side surface of one support arm 2, and the other end of the sliding rail 6 is fixedly connected with the side surface of the other support arm 2, so that the angle adjustment of two adjacent support arms 2 is realized.

In a further optimized scheme, as shown in fig. 4, the reinforcing component comprises a second motor 10, and two sliding blocks 11 are fixedly connected to the side surface of the second motor 10; two T-shaped grooves 12 are symmetrically formed in the side wall of the mounting hole, the sliding block 11 is matched with the T-shaped grooves 12 and is in sliding connection with the T-shaped grooves 12, a drilling assembly is fixedly connected with an output shaft of the second motor 10, and the drilling assembly is detachably connected with the supporting leg 3. The drilling assembly comprises a screw head 13, the screw head 13 is of an inverted circular truncated cone-shaped structure, threads are formed in the side face of the screw head 13, a plurality of clamping blocks are screwed on the side face of the screw head 13, a rubber sleeve 14 is sleeved on and fixedly connected with the side face of the clamping blocks, the rubber sleeve 14 is elastic, the clamping blocks can be restrained and fixed, and the clamping blocks can be moved by utilizing elastic deformation when pushed away by the screw head 13. The bottom end of the clamping block is detachably connected with a drilling barrel, and the side surface of the drilling barrel is in sliding connection with the mounting hole. The clamping block comprises an arc-shaped plate 15 and a wedge-shaped block 16 fixedly connected to the bottom end of the arc-shaped plate 15, the inner side surface of the arc-shaped plate 15 is matched with the outer side surface of the screw head 13 and provided with threads, the arc-shaped plate 15 is in threaded connection with the screw head 13, the outer side surface of the arc-shaped plate 15 is fixedly connected with the inner wall of the rubber sleeve 14, a gap is formed between the arc-shaped plates 15, and elastic deformation of the rubber sleeve 14 is facilitated. One end of the bottom surface of the wedge-shaped block 16 is provided with an oblique angle, and one end of the top surface of the wedge-shaped block 16 is in abutting arrangement with the bottom surface of the screw head 13.

Further optimizing scheme, the drill cylinder comprises a cylinder body 17 and a limiting ring 18, wherein the bottom surface of the limiting ring 18 is fixedly connected with the top surface of the cylinder body 17, the bottom surface of the limiting ring 18 is in contact with the top surface of one end of the wedge block 16 provided with an oblique angle, the wedge block 16 and the limiting ring 18 are fixed, and the cylinder body 17 is convenient to drive to rotate. A limit groove 19 which is matched with one end of the wedge block 16 provided with an oblique angle is formed in the top end of the inner cavity of the cylinder 17, and one end of the wedge block 16 provided with the oblique angle is detachably connected with the limit groove 19; the bottom surface of the cylinder 17 is detachably connected with a plurality of drilling teeth (the drilling teeth are conventional tools for drilling rock, which are conventional technical means and are not described in detail herein or shown in the drawings); the clamping hole 20 is formed in the side face of the barrel 17, the clamping hole 20 is matched with and connected with the clamping rod 21 in a sliding mode, the clamping rod 21 penetrates through the side face of the supporting leg 3, the clamping rod 21 can limit and fix the barrel 17, the screw 13 can push and squeeze the clamping block conveniently, and one end of the wedge 16 is clamped with the limiting groove 19.

The working procedure of this embodiment is as follows:

After the utility model is placed in a terrain fluctuation zone, the first motor 9 is started, the gear 8 is driven to rotate, the gear 8 drives the rack and the slide bar 5 to move in the slide rail 6, the adjustment of the angles of the two adjacent support arms 2 is realized, and finally, the adjustment of the position of the support leg 3 is realized, so that the workload of manual adjustment is reduced, and the adjustment efficiency is improved.

After the position of the supporting leg 3 is determined, the band-type brake of the universal wheel 4 is started, so that the universal wheel 4 does not rotate at will any more, and the second motor 10 is ready to be started.

The clamping rod 21 penetrates through the supporting leg 3 and the clamping hole 20 to clamp the cylinder 17, and the reinforcement assembly can be retracted and fixed when the utility model does not operate.

The second motor 10 is started to drive the screw head 13 fixedly connected with the second motor to rotate, the screw head 13 rotates to extrude the clamping blocks, the clamping blocks are fixedly connected by the rubber sleeve 14, gaps are reserved between the rubber sleeve 14 and the side wall of the mounting hole, and the elasticity of the rubber sleeve 14 is utilized, so that a plurality of clamping blocks can be restrained and fixed, and the initial state can be recovered when the screw head 13 is retracted. After the bottom surface of the screw head 13 is abutted with the top surface of one end of the wedge-shaped block 16, one end of the wedge-shaped block 16 of the clamping block is matched with the limit groove 19 and clamped in place, the second motor 10 is closed, and the clamping rod 21 is pulled away from the supporting leg 3.

The second motor 10 is started again, the second motor 10 is pushed downwards by using an external ejector rod (a common wooden or iron bar is not described in detail herein in the prior art), and then the screw head 13, the clamping block, the cylinder 17 and the drilling teeth are sequentially pushed, rock stratum on the bottom surface of the supporting leg 3 is drilled, the cylinder 17 is clamped in the rock stratum, lateral fixation of the supporting leg 3 is achieved, and the anti-toppling capacity of the utility model is improved.

The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A be used for engineering geology reconnaissance probing to prevent empting device, a serial communication port, including fixed disk (1), the top of fixed disk (1) with drilling machine fixed connection, the side of fixed disk (1) rotates and is connected with a plurality of balanced subassemblies and a plurality of regulation that are used for balancing the lateral force of drilling machine drilling process the flexible subassembly of interval between the balanced subassemblies, balanced subassembly includes support arm (2), the side rigid coupling of support arm (2) has the one end of flexible subassembly, one end face of support arm (2) with the side of fixed disk (1) rotates to be connected, the other end rigid coupling of support arm (2) has landing leg (3), the mounting hole has been seted up to the top surface of landing leg (3), be provided with reinforcing assembly in the mounting hole, the bottom surface rigid coupling of landing leg (3) has a plurality of universal wheels (4).

2. A device for engineering geological survey drilling anti-toppling according to claim 1, characterized in that: the telescopic component comprises an arc-shaped slide bar (5) and a slide rail (6), one end of the slide bar (5) is in sliding connection with one end of the slide rail (6), a rack is arranged on one side surface of the slide bar (5), the slide bar (5) is meshed with a gear (8) through the rack, the gear (8) is rotationally connected with the slide rail (6), a first motor (9) is fixedly connected with the top surface of the slide rail (6), and an output shaft of the first motor (9) penetrates through the top surface of the slide rail (6) and is in transmission connection with the gear (8); the other end of the sliding strip (5) is fixedly connected with the side face of one support arm (2), and the other end of the sliding rail (6) is fixedly connected with the side face of the other support arm (2).

3. A device for engineering geological survey drilling anti-toppling according to claim 1, characterized in that: the reinforcing assembly comprises a second motor (10), and two sliding blocks (11) are fixedly connected to the side face of the second motor (10); two T-shaped grooves (12) are symmetrically formed in the side wall of the mounting hole, the sliding block (11) is matched with the T-shaped grooves (12) and is in sliding connection, a drilling assembly is fixedly connected with an output shaft of the second motor (10), and the drilling assembly is detachably connected with the supporting leg (3).

4. A device for engineering geological survey drilling anti-toppling according to claim 3, characterized in that: the drilling assembly comprises a screw head (13), the screw head (13) is of an inverted circular truncated cone-shaped structure, threads are formed in the side face of the screw head (13), a plurality of clamping blocks are connected to the side face of the screw head (13) in a screwed mode, rubber sleeves (14) are sleeved on the side faces of the clamping blocks in a sleeved mode and fixedly connected with the clamping blocks in a fixedly connected mode, drilling barrels are detachably connected to the bottom ends of the clamping blocks, and the side faces of the drilling barrels are connected with the mounting holes in a sliding mode.

5. The anti-toppling device for engineering geological survey drilling of claim 4, wherein: the clamping block comprises an arc-shaped plate (15) and a wedge-shaped block (16) fixedly connected to the bottom end of the arc-shaped plate (15), the inner side surface of the arc-shaped plate (15) is matched with the outer side surface of the screw head (13) and provided with threads, the arc-shaped plate (15) is in threaded connection with the screw head (13), and the outer side surface of the arc-shaped plate (15) is fixedly connected with the inner wall of the rubber sleeve (14); an oblique angle is formed at one end of the bottom surface of the wedge-shaped block (16), and one end of the top surface of the wedge-shaped block (16) is in contact with the bottom surface of the screw head (13).

6. The anti-toppling device for engineering geological survey drilling of claim 5, wherein: the drill cylinder comprises a cylinder body (17) and a limiting ring (18), the bottom surface of the limiting ring (18) is fixedly connected with the top surface of the cylinder body (17), a limiting groove (19) which is matched with one end of the wedge block (16) with an oblique angle is formed in the top end of the inner cavity of the cylinder body (17), and one end of the wedge block (16) with the oblique angle is detachably connected with the limiting groove (19); the bottom surface of the cylinder (17) is detachably connected with a plurality of drilling teeth; the clamping holes (20) are formed in the side face of the barrel body (17), the clamping holes (20) are matched with and connected with clamping rods (21) in a sliding mode, and the clamping rods (21) penetrate through the side face of the supporting leg (3).

7. A device for engineering geological survey drilling anti-toppling according to claim 1, characterized in that: the universal wheel (4) is fixedly arranged on the periphery of the bottom surface of the supporting leg (3), and the universal wheel (4) is provided with a band-type brake.