CN218398860U

CN218398860U - Perforating device for seepage-proofing reinforcement of dam foundation of hydraulic engineering dam

Info

Publication number: CN218398860U
Application number: CN202220237794.3U
Authority: CN
Inventors: 邓金燕; 潘华贵; 刘高; 熊灵; 陈跃余; 付洋; 何艳; 李静
Original assignee: Neijiang Vocational and Technical College
Current assignee: Neijiang Vocational and Technical College
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2023-01-31
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to a perforating device is used in dam foundation seepage prevention reinforcement of hydraulic engineering, the on-line screen storage device comprises a base, be equipped with running gear, adjusting device and perforating device on the base, running gear includes track, first supporting leg, second supporting leg, first cylinder and second cylinder, the track sets up the both sides of base, the both ends of first supporting leg are rotationally connected with base and second supporting leg respectively, the both ends of first cylinder are rotationally connected with base and first supporting leg respectively, the both ends of second cylinder are rotationally connected with first supporting leg and second supporting leg respectively, the utility model discloses in through setting up the track, can make the base walk at some unstable subaerial, through setting up first supporting leg and second supporting leg, can remove suitable position department, through supporting seat and ground laminating, make whole device more stable, prevent that it from taking place to remove or tumbling in the punching process.

Description

Perforating device for seepage-proofing reinforcement of dam foundation of hydraulic engineering dam

Technical Field

The utility model relates to a perforating device technical field specifically is a perforating device is used in hydraulic engineering dam foundation prevention of seepage reinforcement.

Background

Uneven settlement of the dam foundation rock mass is often caused by the presence in the rock mass of the following adverse geological factors: lithological mutation or nonuniformity of rock mass due to facies change, invasion of magma rock or dislocation; uneven weathering of rock mass, such as the existence of local deep weathering grooves, weathering sacs and weathering interlayers and the like, requires the dam foundation to be reinforced and impervious.

Patent No. CN201910366935.4 discloses an anti-seepage reinforcing process for dam foundation of hydraulic engineering dam, in which a punching machine is used to punch holes on the ground, and the existing punching machine is not easily fixed at the position after moving to the position to be punched, and is easy to shift or tip over during punching; in addition, some puncher are direct to drive the arm through the cylinder and remove, and then drive the drill bit and move down and bore, nevertheless through the mode of a plurality of arms drilling in coordination, require higher to the synchronism of arm, otherwise take place the skew easily when drilling, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a perforating device is used in hydraulic engineering dam foundation prevention of seepage reinforcement to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering dam foundation prevention of seepage is consolidated and is used perforating device, the on-line screen storage device comprises a base, be equipped with running gear, adjusting device and perforating device on the base, running gear includes track, first supporting leg, second supporting leg, first cylinder and second cylinder, the track sets up the both sides of base, the both ends of first supporting leg are rotationally connected with base and second supporting leg respectively, the both ends of first cylinder are rotationally connected with base and first supporting leg respectively, the both ends of second cylinder are rotationally connected with first supporting leg and second supporting leg respectively, perforating device includes first mounting panel, second mounting panel, first motor, drill bit and moving mechanism, moving mechanism sets up on the first mounting panel, the second mounting panel sets up on the moving mechanism, first motor sets up on the second mounting panel, the motor shaft fixed connection of drill bit and second motor.

Preferably, the adjusting device comprises a first moving arm, a second moving arm and a third moving arm, two ends of the first moving arm are rotatably connected with the base and the second moving arm respectively, the other end of the second moving arm is rotatably connected with the third moving arm, and the first mounting plate is arranged on the third moving arm. Can be convenient for drive perforating device and remove.

Preferably in a further aspect, the base is rotatably provided with a third cylinder, a telescopic end of the third cylinder is rotatably connected with the first moving arm, the first moving arm is rotatably provided with a fourth cylinder, a telescopic end of the fourth cylinder is rotatably connected with the second moving arm, the second moving arm is rotatably provided with a fifth cylinder, and a telescopic end of the fifth cylinder is rotatably connected with the third moving arm. The first moving arm, the second moving arm and the third moving arm can be driven to move conveniently.

In further preferred, moving mechanism includes second motor, lead screw, slider and guide rail, second motor and guide rail all set up on the first mounting panel, the both ends and the first mounting panel of lead screw rotationally connect, and one end with the motor shaft fixed connection of second motor, slider thread bush is established outside the lead screw, and connects with the guide rail slidable, second mounting panel and slider are connected. The drill bit can be driven to move downwards to drill the ground conveniently.

In further preferred, the first supporting leg, the second supporting leg, the first cylinder and the second cylinder are all provided with four, and are symmetrically arranged on four corners of the base respectively. The stability of the whole device can be improved.

In a further preferred mode, the bottom of the second supporting leg is rotatably provided with a supporting seat. The contact area of the second support leg with the ground can be increased.

In a further preferred mode, a support plate is arranged at one end of the third moving arm, and a through hole matched with the drill bit is formed in the support plate. The stability of the first moving arm, the second moving arm and the third moving arm can be improved by the contact of the supporting plate and the ground.

(III) advantageous effects

Compared with the prior art, the utility model provides a perforating device is used in hydraulic engineering dam foundation prevention of seepage reinforcement possesses following beneficial effect:

1. the utility model can make the base walk on some unstable ground by arranging the crawler belt, and can make the whole device more stable by laminating the supporting seat and the ground when moving to a proper position by arranging the first supporting leg and the second supporting leg, thereby preventing the whole device from moving or tipping in the punching process;

2. the adjusting device is arranged in the utility model, the supporting plate can be conveniently driven to move to be attached to the ground, so that the first moving arm, the second moving arm and the third moving arm are more stable, and can be stored when not in use, thereby reducing the occupied area;

3. the utility model discloses in through setting up moving mechanism, can be convenient for drive drill bit downstream, drill to ground, through setting up slider and guide rail cooperation, can improve the stability of drilling process.

Drawings

Fig. 1 is a schematic view of the overall structure of a perforating device for seepage-proofing and reinforcing a dam foundation of a hydraulic engineering dam of the present invention;

FIG. 2 is a schematic structural view of the middle walking device of the present invention;

FIG. 3 is a schematic view of the adjusting device of the present invention;

FIG. 4 is a schematic structural view of the punching device of the present invention;

fig. 5 is a schematic structural diagram of the middle moving mechanism of the present invention.

In the figure: 1. a base; 2. a crawler belt; 3. a first support leg; 4. a second support leg; 5. a first cylinder; 6. a second cylinder; 7. a first mounting plate; 8. a second mounting plate; 9. a first motor; 10. a drill bit; 11. a first moving arm; 12. a second moving arm; 13. a third moving arm; 14. a third cylinder; 15. a fourth cylinder; 16. a fifth cylinder; 17. a second motor; 18. a lead screw; 19. a slider; 20. a guide rail; 21. a supporting seat; 22. a support plate; 23. and a through hole.

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.

Example 1:

referring to fig. 1-5, a perforating device for seepage-proofing reinforcement of dam foundation of hydraulic engineering comprises a base 1, wherein a traveling device, an adjusting device and a perforating device are arranged on the base 1, the traveling device comprises a crawler 2, a first supporting leg 3, a second supporting leg 4, a first cylinder 5 and a second cylinder 6, the crawler 2 is arranged on two sides of the base 1, two ends of the first supporting leg 3 are respectively rotatably connected with the base 1 and the second supporting leg 4, two ends of the first cylinder 5 are respectively rotatably connected with the base 1 and the first supporting leg 3, two ends of the second cylinder 6 are respectively rotatably connected with the first supporting leg 3 and the second supporting leg 4, the perforating device comprises a first mounting plate 7, a second mounting plate 8, a first motor 9, a drill bit 10 and a moving mechanism, the moving mechanism is arranged on the first mounting plate 7, the second mounting plate 8 is arranged on the moving mechanism, the first motor 9 is arranged on the second mounting plate 8, and the drill bit 10 is fixedly connected with a motor shaft of a second motor 17. The first supporting leg 3, the second supporting leg 4, the first cylinder 5 and the second cylinder 6 are all provided with four and are symmetrically arranged on four corners of the base 1 respectively. The bottom of the second supporting leg 4 is rotatably provided with a supporting seat 21.

In this embodiment, the adjusting device includes a first moving arm 11, a second moving arm 12 and a third moving arm 13, two ends of the first moving arm 11 are rotatably connected with the base 1 and the second moving arm 12, respectively, the other end of the second moving arm 12 is rotatably connected with the third moving arm 13, and the first mounting plate 7 is disposed on the third moving arm 13. The base 1 is rotatably provided with a third cylinder 14, the telescopic end of the third cylinder 14 is rotatably connected with the first moving arm 11, the first moving arm 11 is rotatably provided with a fourth cylinder 15, the telescopic end of the fourth cylinder 15 is rotatably connected with the second moving arm 12, the second moving arm 12 is rotatably provided with a fifth cylinder 16, and the telescopic end of the fifth cylinder 16 is rotatably connected with the third moving arm 13. One end of the third moving arm 13 is provided with a support plate 22, and the support plate 22 is provided with a through hole 23 matched with the drill 10. When the punching machine is used, the first moving arm 11 is driven to rotate around the base 1 through the stretching of the third air cylinder 14, the second moving arm 12 is driven to rotate around the first moving arm 11 through the stretching of the fourth air cylinder 15, the third moving arm 13 is driven to rotate around the second moving arm 12 through the stretching of the fifth air cylinder 16, the third moving arm 13 is driven to move to a position to be punched, and the supporting plate 22 is attached to the ground to be punched.

In this embodiment, the moving mechanism includes a second motor 17, a lead screw 18, a slider 19 and a guide rail 20, the second motor 17 and the guide rail 20 are both disposed on the first mounting plate 7, both ends of the lead screw 18 are rotatably connected with the first mounting plate 7, and one end of the lead screw is fixedly connected with a motor shaft of the second motor 17, the slider 19 is threaded on the outside of the lead screw 18 and is slidably connected with the guide rail 20, and the second mounting plate 8 is connected with the slider 19. When the drill bit is used, the second motor 17 is started to drive the screw rod 18 to rotate, and further drive the sliding block 19 to move downwards along the direction of the guide rail 20, and further drive the second mounting plate 8 to move downwards, and drive the drill bit 10 to move downwards, so that the ground is drilled.

Example 2:

in conclusion, when using, drive whole device through track 2 and remove near waiting to punch the position, start first cylinder 5 and second cylinder 6, make its flexible first supporting leg 3 and the rotation of second supporting leg 4 of drive, make supporting seat 21 and ground contact, support, prevent to take place skew or tumble when punching, stretch out and draw back through third cylinder 14 and drive first removal arm 11 and rotate around base 1, stretch out and draw back through fourth cylinder 15 and drive second removal arm 12 and rotate around first removal arm 11, stretch out and draw back through fifth cylinder 16 and drive third removal arm 13 and rotate around second removal arm 12, and then drive third removal arm 13 and remove and wait to punch the position, and backup pad 22 with wait to punch the ground laminating.

Example 3:

in conclusion, when the drilling machine is used, the first motor 9 is started to drive the drill bit 10 to rotate, the second motor 17 is started to drive the lead screw 18 to rotate, the slide block 19 is driven to move downwards along the direction of the guide rail 20, the second mounting plate 8 is driven to move downwards, the drill bit 10 is driven to move downwards, the drill hole is drilled in the ground after the drill hole penetrates through the through hole 23 in the support plate 22, the slide block 19 drives the drill bit 10 to move upwards to move above the support plate 22 after the drilling is finished, and the first motor 9 is turned off to stop the operation of the drill bit 10.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering dam foundation prevention of seepage is consolidated and is used perforating device, includes base (1), its characterized in that: be equipped with running gear, adjusting device and perforating device on base (1), running gear includes track (2), first supporting leg (3), second supporting leg (4), first cylinder (5) and second cylinder (6), track (2) set up the both sides of base (1), the both ends of first supporting leg (3) are rotationally connected with base (1) and second supporting leg (4) respectively, the both ends of first cylinder (5) are rotationally connected with base (1) and first supporting leg (3) respectively, the both ends of second cylinder (6) are rotationally connected with first supporting leg (3) and second supporting leg (4) respectively, perforating device includes first mounting panel (7), second mounting panel (8), first motor (9), drill bit (10) and moving mechanism, moving mechanism sets up on first mounting panel (7), second mounting panel (8) set up on moving mechanism, first motor (9) set up on second mounting panel (8), the connection of second motor (17) motor shaft (17).

2. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that: adjusting device includes first removal arm (11), second removal arm (12) and third removal arm (13), the both ends of first removal arm (11) are connected with base (1) and second removal arm (12) rotationally respectively, the other one end and the third removal arm (13) of second removal arm (12) rotationally connect, first mounting panel (7) set up on third removal arm (13).

3. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 2, characterized in that: rotationally be equipped with third cylinder (14) on base (1), the flexible end and first removal arm (11) of third cylinder (14) rotationally connect, rotationally be equipped with fourth cylinder (15) on first removal arm (11), the flexible end and the second removal arm (12) of fourth cylinder (15) rotationally connect, rotationally be equipped with fifth cylinder (16) on second removal arm (12), the flexible end of fifth cylinder (16) with third removal arm (13) rotationally connect.

4. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that: moving mechanism includes second motor (17), lead screw (18), slider (19) and guide rail (20), second motor (17) and guide rail (20) all set up on first mounting panel (7), the both ends and first mounting panel (7) of lead screw (18) rotationally connect, and one end with the motor shaft fixed connection of second motor (17), slider (19) thread bush is established outside lead screw (18), and connects with guide rail (20) slidable, second mounting panel (8) and slider (19) are connected.

5. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that: the four-wheel-type air cylinder is characterized in that the four first supporting legs (3), the four second supporting legs (4), the four first air cylinders (5) and the four second air cylinders (6) are arranged and are symmetrically arranged on four corners of the base (1) respectively.

6. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that: the bottom of the second supporting leg (4) is rotatably provided with a supporting seat (21).

7. The perforating device for seepage-proofing reinforcement of the dam foundation of the hydraulic engineering dam according to claim 2, characterized in that: one end of the third moving arm (13) is provided with a supporting plate (22), and a through hole (23) matched with the drill bit (10) is formed in the supporting plate (22).