CN220882645U - Drilling machine for hydraulic engineering - Google Patents

Abstract

The utility model discloses a drilling machine for hydraulic engineering, which relates to the technical field of hydraulic engineering construction and comprises a bottom plate and a disc, wherein the disc is arranged above the bottom plate, two L-shaped rods are symmetrically and fixedly connected to the side wall of the disc, the other end of each L-shaped rod is fixedly connected with the bottom plate, an angle scale mark is formed by encircling the surface of the disc, a fixed rod is fixedly sleeved at the middle position of the disc, the other end of the fixed rod is rotationally connected with a U-shaped plate, a pointer is fixedly arranged at the top of the U-shaped plate and matched with the angle scale mark, a drilling mechanism is arranged in the U-shaped plate, a fixed plate is fixedly connected to the bottom of the U-shaped plate, and a through hole is formed in the fixed plate. According to the utility model, through the pointer and the angle scale mark, the drilling angle can be accurately adjusted, and the U-shaped plate can be limited through the limiting mechanism after adjustment, so that the drilling angle cannot be changed.

Description

Drilling machine for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering construction, in particular to a drilling machine for hydraulic engineering.

Background

A drill refers to a machine and equipment that leaves a cylindrical hole or bore in a target by means of rotary cutting or rotary extrusion with a tool that is harder and sharper than the target.

In the process of realizing the application, the applicant discovers that installation holes with different angles are required to be formed in the plate in the hydraulic engineering construction process, and most of the existing drilling machines work by being held by hands of workers, so that the accuracy of drilling angles cannot be effectively ensured.

Disclosure of utility model

The present utility model has been made in view of the above-mentioned problems occurring in the conventional drilling machine.

Therefore, the utility model aims to provide the drilling machine for the hydraulic engineering, which solves the problem that most of drilling machines work by hand by workers and the accuracy of drilling angles cannot be effectively ensured.

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

The utility model provides a drilling machine for hydraulic engineering, includes bottom plate and disc, the disc sets up in the top of bottom plate and two L shape poles of lateral wall symmetry fixedly connected with, every the other end of L shape pole all with bottom plate fixed connection, utilize the bottom plate that sets up, can place panel and carry out drilling operation, angle scale mark has been seted up on the surface of disc, the fixed cover in intermediate position of disc is equipped with the dead lever, the other end pole wall rotation of dead lever is connected with the U-shaped board, the fixed pointer that is provided with in top of U-shaped board, pointer and angle scale mark assorted, the inside of U-shaped board is provided with drilling mechanism, the bottom fixedly connected with fixed plate of U-shaped board, the through-hole has been seted up to the inside of fixed plate, stop gear is worn to be equipped with by the pointer and the angle scale mark that set up to can realize the accurate regulation to drilling angle to can utilize stop gear to carry out spacingly to the U-shaped board after adjusting for drilling angle can not change.

Preferably, the drilling mechanism comprises a screw rod, a driving block and a drilling machine, wherein the screw rod is arranged in the U-shaped plate, the rod walls at two ends are rotationally connected with the side wall of the U-shaped plate, the driving block is in threaded sleeve joint with the rod walls of the screw rod, the drilling machine is fixedly arranged on the surface of the driving block, the bottom of the driving block is arranged to be flat and in fit sliding connection with the inner wall of the U-shaped plate, and the driving of the driving block can be realized in the process of screw rod rotation by utilizing the arranged screw rod and the driving block, so that the drilling machine can be driven to move.

Preferably, the stop gear includes gag lever post and stopper, a plurality of spacing grooves have been seted up to the surface of disc, the gag lever post activity wears to locate the inside of through-hole and to peg graft with the spacing groove activity that corresponds, the stopper sets up between fixed block and disc and with the fixed sleeve joint of pole wall of gag lever post, utilizes the gag lever post that sets up, can realize the spacing to the disc after it peg graft with the spacing groove that corresponds, avoids the disc to rotate and influences drilling angle.

Preferably, the top of U shaped board is fixed and is provided with driving motor, the upper end of lead screw runs through the U shaped board and with driving motor's output fixed connection, utilizes the driving motor who sets up, can drive the lead screw at its during operation and rotate to can drive the rig and remove, reach the purpose of drilling, set up the bottom of U shaped board into the plane and can realize spacing to the drive block, avoid the drive block to rotate.

Preferably, the spring has been cup jointed in the pole wall activity of gag lever post, the both ends of spring respectively with fixed plate and stopper fixed connection, utilize the spring that sets up, can extrude the stopper through the elasticity of spring for stopper drive gag lever post remains stable grafting with the spacing groove that corresponds throughout.

Preferably, the one end fixedly connected with pull block that the disc was kept away from to the gag lever post utilizes the pull block that sets up, can be convenient for pull the gag lever post and remove to can pull out the gag lever post from the inside of the spacing groove that corresponds, and then can be convenient for adjust rig angle.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, through the pointer and the angle scale mark, the drilling angle can be accurately adjusted, and the U-shaped plate can be limited through the limiting mechanism after adjustment, so that the drilling angle cannot be changed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear view of the present utility model;

fig. 3 is a schematic side view of a connection structure of a limiting mechanism and a fixing plate according to the present utility model.

Reference numerals illustrate:

1. A bottom plate; 2. a disc; 3. an L-shaped rod; 4. a fixed rod; 5. a U-shaped plate; 6. a pointer; 7. a fixing plate; 8. a screw rod; 9. a driving block; 10. a drilling machine; 11. a limit rod; 12. a limiting block; 13. a driving motor; 14. a spring; 15. pulling blocks.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a drilling machine for hydraulic engineering.

The utility model provides a drilling machine for hydraulic engineering, which is shown in fig. 1-3, and comprises a bottom plate 1 and a disc 2, wherein the disc 2 is arranged above the bottom plate 1, two L-shaped rods 3 are symmetrically and fixedly connected to the side wall of the disc 2, the other end of each L-shaped rod 3 is fixedly connected with the bottom plate 1, the arranged bottom plate 1 is utilized to place plates for drilling operation, angle scale marks are formed around the surface of the disc 2, a fixed rod 4 is fixedly sleeved at the middle position of the disc 2, the other end rod wall of the fixed rod 4 is rotationally connected with a U-shaped plate 5, a pointer 6 is fixedly arranged at the top of the U-shaped plate 5, the pointer 6 is matched with the angle scale marks, a drilling mechanism is arranged inside the U-shaped plate 5, a fixed plate 7 is fixedly connected to the bottom of the U-shaped plate 5, a through hole is formed inside the through hole, a limiting mechanism is penetrated inside the through hole, the pointer 6 and the angle scale marks are utilized to accurately adjust drilling angles, and the U-shaped plate 5 can be limited by the limiting mechanism after the limiting mechanism, so that the drilling angles cannot change.

As shown in fig. 1, the drilling mechanism comprises a screw rod 8, a driving block 9 and a drilling machine 10, wherein the screw rod 8 is arranged in the U-shaped plate 5, the rod walls at two ends are rotationally connected with the side wall of the U-shaped plate 5, the driving block 9 is in threaded sleeve joint with the rod walls of the screw rod 8, the drilling machine 10 is fixedly arranged on the surface of the driving block 9, the bottom of the driving block 9 is arranged to be flat and in fit sliding connection with the inner wall of the U-shaped plate 5, and the driving of the driving block 9 can be realized in the rotating process of the screw rod 8 by utilizing the arranged screw rod 8 and the driving block 9, so that the drilling machine 10 can be driven to move.

As shown in fig. 3, the limiting mechanism comprises a limiting rod 11 and a limiting block 12, a plurality of limiting grooves are formed in the surface of the disc 2, the limiting rod 11 movably penetrates through the inside of the through hole and is movably connected with the corresponding limiting groove in an inserting mode, the limiting block 12 is arranged between the fixed block and the disc 2 and is fixedly sleeved with the rod wall of the limiting rod 11, and the limiting rod 11 can be used for limiting the disc 2 after being connected with the corresponding limiting groove in an inserting mode, so that the drilling angle is prevented from being influenced by rotation of the disc 2.

As shown in fig. 1, a driving motor 13 is fixedly arranged at the top of the U-shaped plate 5, the upper end of the screw rod 8 penetrates through the U-shaped plate 5 and is fixedly connected with the output end of the driving motor 13, the screw rod 8 can be driven to rotate when the driving motor 13 is in operation by using the arranged driving motor 13, so that the drilling machine 10 can be driven to move, the purpose of drilling is achieved, the bottom of the U-shaped plate 5 is arranged to be a plane, the limit of the driving block 9 can be realized, and the driving block 9 is prevented from rotating.

As shown in fig. 3, the rod wall of the limiting rod 11 is movably sleeved with a spring 14, two ends of the spring 14 are fixedly connected with the fixed plate 7 and the limiting block 12 respectively, and the limiting block 12 can be extruded by the elasticity of the spring 14 by using the arranged spring 14, so that the limiting block 12 drives the limiting rod 11 to be stably inserted into a corresponding limiting groove all the time.

As shown in fig. 1 and 3, the pull block 15 is fixedly connected to one end, far away from the disc 2, of the limit rod 11, and the limit rod 11 can be conveniently pulled to move by using the set pull block 15, so that the limit rod 11 can be pulled out from the corresponding limit groove, and the angle of the drilling machine 10 can be conveniently adjusted.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a drilling machine for hydraulic engineering, includes bottom plate (1) and disc (2), its characterized in that, disc (2) set up in the top of bottom plate (1) and two L shape poles (3) of lateral wall symmetry fixedly connected with, every the other end of L shape pole (3) all with bottom plate (1) fixed connection, angle scale mark has been seted up on the surface ring of disc (2), the fixed cover in intermediate position of disc (2) is equipped with dead lever (4), the other end pole wall rotation of dead lever (4) is connected with U shaped plate (5), the fixed pointer (6) that is provided with in top of U shaped plate (5), pointer (6) and angle scale mark assorted, the inside of U shaped plate (5) is provided with drilling mechanism, the bottom fixedly connected with fixed plate (7) of U shaped plate (5), the through-hole has been seted up to the inside of fixed plate (7), stop gear wears to be equipped with in the inside of through-hole.

2. The drilling machine for hydraulic engineering according to claim 1, wherein the drilling mechanism comprises a screw rod (8), a driving block (9) and a drilling machine (10), the screw rod (8) is arranged in the U-shaped plate (5) and both end rod walls are rotationally connected with the side wall of the U-shaped plate (5), the driving block (9) is in threaded sleeve connection with the rod walls of the screw rod (8), the drilling machine (10) is fixedly arranged on the surface of the driving block (9), and the bottom of the driving block (9) is arranged to be flat and in fit sliding connection with the inner wall of the U-shaped plate (5).

3. The drilling machine for hydraulic engineering according to claim 1, wherein the limiting mechanism comprises a limiting rod (11) and a limiting block (12), a plurality of limiting grooves are formed in the surface of the disc (2), the limiting rod (11) movably penetrates through the inside of the through hole and is movably inserted into the corresponding limiting groove, and the limiting block (12) is arranged between the fixed block and the disc (2) and is fixedly sleeved with the rod wall of the limiting rod (11).

4. The drilling machine for hydraulic engineering according to claim 2, wherein a driving motor (13) is fixedly arranged at the top of the U-shaped plate (5), and the upper end of the screw rod (8) penetrates through the U-shaped plate (5) and is fixedly connected with the output end of the driving motor (13).

5. A drilling machine for hydraulic engineering according to claim 3, wherein the rod wall of the limit rod (11) is movably sleeved with a spring (14), and two ends of the spring (14) are fixedly connected with the fixing plate (7) and the limiting block (12) respectively.

6. A drilling machine for hydraulic engineering according to claim 3, characterized in that the end of the limit rod (11) far away from the disc (2) is fixedly connected with a pull block (15).