Perforating device for water conservancy project

Abstract

The punching device comprises a buoyancy base, two drivers, a notch, a sliding groove, a sliding block, a hydraulic cylinder, a cover plate, a punching motor and a punching screw rod, one side of the buoyancy base is designed in an inclined plane mode, the drivers are installed below the side, away from the inclined plane, of the buoyancy base, the notch is formed in the buoyancy base, and the sliding groove is formed in the side, away from the sliding block, of the buoyancy base. A notch is formed in the buoyancy base, the notch penetrates through the buoyancy base, sliding grooves are formed in the positions, close to the two sides of the notch, of the buoyancy base, sliding blocks are installed in the sliding grooves, the two sliding blocks are symmetrically arranged, screw hydraulic cylinders are arranged at the tops of the sliding blocks, piston rods of the hydraulic cylinders are connected with a cover plate, the cover plate is of a portal frame type design, and a punching motor installed through screws is arranged on the cover plate. The punching motor is connected with the punching screw rod, and the punching screw rod extends downwards through the notch. The device is reasonable in design; and the hydraulic cylinder can change the height of the punching screw rod so as to adapt to the requirements of different punching depths.

Description

Technical Field

[0001] The utility model belongs to the field of water conservancy projects, and particularly relates to a drilling device for water conservancy projects. Background Technique

[0002] Water conservancy projects are construction projects that benefit the country and the people. Through artificial transformation, water resources are utilized and controlled. When building water conservancy projects, it is often necessary to drill holes and pour columns near the shore. The existing drilling devices are fixed on the shore and drill holes through extended arms, which requires a large amount of space and is prone to accidents during operation. Content of the Utility Model

[0003] The purpose of the utility model is to provide a drilling device for water conservancy projects to solve the above technical problems.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A drilling device for water conservancy projects includes a buoyancy seat, a driver, a notch, a chute, a slider, a hydraulic cylinder, a cover plate, a drilling motor, and a drilling screw rod. One side of the buoyancy seat is designed as an inclined surface. A driver is installed below the buoyancy seat on the side far from the inclined surface. There are two drivers. A notch is opened on the buoyancy seat and penetrates through the buoyancy seat. Chutes are provided on both sides near the notch. The chutes are opened on the buoyancy seat. Sliders are installed in the chutes. The two sliders are symmetrically arranged. A screw hydraulic cylinder is provided at the top of the slider. The piston rod of the hydraulic cylinder is connected to the cover plate. The cover plate is designed as a gantry. A drilling motor installed by screws is provided on the cover plate. The drilling motor is connected to the drilling screw rod. The drilling screw rod extends downward through the notch.

[0006] Preferably, a lead screw is installed in the chute. The lead screw is threadedly connected to the slider and is connected to a motor. The motor is fixed on one side of the buoyancy seat.

[0007] Preferably, a first fixing rod with a hinge is provided above the buoyancy seat. Diagonal rods installed by screws are provided on both sides of the first fixing rod. A sliding connecting anchor rod is provided on the diagonal rod and is driven manually. The first fixing rod and the diagonal rods are distributed in a triangular shape. The first fixing rod is located above the inclined surface of the buoyancy seat. A conical nail installed by screws is provided below the first fixing rod.

[0008] Preferably, the driver includes a drum, blades, and fixing ears. The fixing ears are connected to the bottom of the buoyancy seat. There are two fixing ears. A drum is installed between the two fixing ears. The drum is driven by a driving motor. A plurality of blades are installed on the drum.

[0009] Compared with the prior art, the utility model has the following advantages: The utility model is reasonably designed; the buoyancy seat with an inclined surface design can make the buoyancy seat as close to the shore as possible, and the first fixing rod and the inclined rod on the buoyancy seat can be connected to the foundation on the shore to fix the buoyancy seat; the drilling motor drives the drilling screw rod to rotate for drilling operations, and at the same time, the hydraulic cylinder can change the height of the cover plate and then change the height of the drilling screw rod to realize drilling operations at different depths. The slider can be adjusted in position under the action of the motor and the screw rod to realize drilling operations at different positions; the roller on the driver rotates under the action of the driving motor, enabling the buoyancy seat to move in the river channel. Drilling in the river channel using the buoyancy seat reduces the occupied space and increases safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the drilling device for water conservancy projects of the utility model.

[0011] Figure 2 It is a schematic diagram of the driver of the drilling device for water conservancy projects of the utility model. DETAILED DESCRIPTION OF THE INVENTION

[0012] The following further elaborates on the utility model in detail with reference to the drawings and specific embodiments.

[0013] As Figure 1 - Figure 2As shown in the figure, a drilling device for water conservancy projects includes a buoyancy seat 1, a driver 2, a notch 3, a chute 4, a slider 5, a hydraulic cylinder 6, a cover plate 7, a drilling motor 8, and a drilling screw rod 9. One side of the buoyancy seat 1 is designed as an inclined surface. A driver 2 is installed below the buoyancy seat 1 on the side away from the inclined surface. There are two drivers 2. A notch 3 is opened on the buoyancy seat 1, and the notch 3 penetrates through the buoyancy seat 1. Chutes 4 are provided on both sides near the notch 3. The chutes 4 are opened on the buoyancy seat 1. Sliders 5 are installed in the chutes 4. The two sliders 5 are symmetrically arranged. A screw hydraulic cylinder 6 is provided at the top of the slider 5. The piston rod of the hydraulic cylinder 6 is connected to the cover plate 7. The cover plate 7 is designed in a gantry style. A drilling motor 8 installed by screws is provided on the cover plate 7. The drilling motor 8 is connected to the drilling screw rod 9. The drilling screw rod 9 extends downward through the notch 3. A lead screw 10 is installed in the chute 4. The lead screw 10 is threadedly connected to the slider 5. The lead screw 10 is connected to a motor 11. The motor 11 is fixed on one side of the buoyancy seat 1. A first fixing rod 12 with a hinge is provided above the buoyancy seat 1. Diagonal rods 13 installed by screws are provided on both sides of the first fixing rod 12. A sliding connection anchor rod 14 is provided on the diagonal rod 13. The anchor rod 14 is driven manually. The first fixing rod 12 and the diagonal rod 13 are distributed in a triangular shape. The first fixing rod 12 is located above the inclined surface of the buoyancy seat 1. A tapered nail installed by screws is provided below the first fixing rod 12. The driver 2 includes a roller 15, blades 17, and fixing ears 16. The fixing ears 16 are connected to the bottom of the buoyancy seat 1. There are two fixing ears 16. A roller 15 is installed between the two fixing ears 16. The roller 15 is driven by a driving motor. A plurality of blades 17 are installed on the roller 15.

[0014] The working principle of the present utility model: Place the buoyancy seat in the river channel. For safety performance, install a protective fence around the buoyancy seat. The driver can drive the buoyancy seat to move in the river channel. When the buoyancy seat moves to the position where drilling is required, connect the first fixing rod to the foundation on the shore. At the same time, connect the diagonal rod to the shore foundation through the anchor rod. The first fixing rod and the diagonal rod are made of telescopic rods. After the buoyancy seat is fixed, use the motor and the lead screw to adjust the position of the cover plate. Start the drilling motor and use the drilling screw rod to perform the drilling operation. The height adjustment of the hydraulic cylinder realizes the adjustment of the drilling depth.

[0015] The above is the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the teachings of the present utility model, without departing from the principles and spirit of the present utility model, the changes, modifications, substitutions, and variations made to the implementation manners still fall within the protection scope of the present utility model.

Claims

1. A drilling device for a hydraulic engineering project, comprising a buoyancy seat (1), a driver (2), a notch (3), a slide groove (4), a slider (5), a hydraulic cylinder (6), a cover plate (7), a drilling motor (8), and a drilling screw rod (9), characterized in that: One side of the buoyancy seat (1) is designed as an inclined surface. A driver (2) is installed below the side of the buoyancy seat (1) away from the inclined surface. Two drivers (2) are provided. A notch (3) is provided on the buoyancy seat (1), and the notch (3) penetrates the buoyancy seat (1). Slide grooves (4) are provided on both sides close to the notch (3). The slide grooves (4) are provided on the buoyancy seat (1). Slide blocks (5) are installed in the slide grooves (4). The two slide blocks (5) are symmetrically arranged. A screw hydraulic cylinder (6) is provided on the top of the slide block (5). The piston rod of the hydraulic cylinder (6) is connected to a cover plate (7). The cover plate (7) is designed as a gantry. A screw-mounted punching motor (8) is provided on the cover plate (7). The punching motor (8) is connected to a punching screw rod (9). The punching screw rod (9) extends downward through the notch (3).

2. A drilling device for water conservancy projects according to claim 1, characterized in that: A screw rod (10) is installed in the slide groove (4), the screw rod (10) is threadedly connected to the slider (5), the screw rod (10) is connected to the motor (11), and the motor (11) is fixed on one side of the buoyancy seat (1).

3. A drilling device for water conservancy projects according to claim 1, characterized in that: A hinged first fixing rod (12) is provided above the buoyancy seat (1), screw-mounted oblique rods (13) are provided on both sides of the first fixing rod (12), a sliding connection anchor rod (14) is provided on the oblique rod (13), and the anchor rod (14) is driven manually. The first fixing rod (12) and the oblique rod (13) are distributed in a triangular shape, the first fixing rod (12) is located above the inclined surface of the buoyancy seat (1), and a screw-mounted conical nail is provided below the first fixing rod (12).

4. A drilling device for water conservancy projects according to claim 1, characterized in that: The driver (2) comprises a roller (15), blades (17), and a fixing ear (16); the fixing ear (16) is connected to the bottom of the buoyancy seat (1); two fixing ears (16) are provided; a roller (15) is installed between the two fixing ears (16); the roller (15) is driven by a driving motor; and a plurality of blades (17) are installed on the roller (15).

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