CN216406695U

CN216406695U - Drilling equipment for public road bridge roof beam engineering

Info

Publication number: CN216406695U
Application number: CN202123294791.8U
Authority: CN
Inventors: 赵盼; 尤虹霞; 姬永辉; 燕建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-04-29
Anticipated expiration: 2031-12-26

Abstract

The utility model discloses a drilling device for highway bridge engineering, which comprises an installation base and universal wheels positioned around the bottom of the installation base, wherein a pushing handle is installed at the rear end of the installation base, a drilling mechanism is arranged on the installation base, and the drilling mechanism comprises a group of fixed round rods, a group of sliding shaft sleeves, a fixed transverse plate, a rotating screw rod, a sliding screw nut, a rotating handle, a sliding installation plate, a rotating motor, a hollow drill, a group of fixed shaft sleeves, a group of sliding round rods, a group of limiting blocks and a dust cover. The dust cover has the advantages that the side edge of the road surface of the highway bridge can be drilled through the drilling mechanism on the mounting base, the dust cover can play a role in dust prevention and dust collection during drilling, the road surface after drilling construction does not need to be cleaned again, and the dust cover is convenient to use.

Description

Drilling equipment for public road bridge roof beam engineering

Technical Field

The utility model relates to the field of highway bridge engineering, in particular to a drilling device for highway bridge engineering.

Background

The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining, repairing and the like of structures of roads crossing water areas, valleys and all traffic channels. Highway bridge construction includes main bridge (i.e. upper bridge structure and lower bridge structure) construction and auxiliary engineering facilities in the bridge location population.

The side edges of the road surface of the highway bridge are usually drilled to install the guardrails in the construction process of the highway bridge engineering. The drilling equipment of the existing highway bridge is generally finished by the drilling coring equipment, but the drilling coring equipment can generate a large amount of dust when drilling, and the pavement after drilling construction needs to be cleaned again.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a drilling device for highway bridge engineering, which aims to solve the problem of drilling for highway bridge engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a drilling device for highway bridge engineering comprises an installation base and universal wheels positioned around the bottom of the installation base, wherein a pushing handle is installed at the rear end of the installation base, and a drilling mechanism is arranged on the installation base;

the drilling mechanism comprises a group of fixed round rods, a group of sliding shaft sleeves, a fixed transverse plate, a rotating lead screw, a sliding nut, a rotating handle, a sliding mounting plate, a rotating motor, a hollow drill, a group of fixed shaft sleeves, a group of sliding round rods, a group of limiting blocks and a dust cover, wherein the group of fixed round rods are vertically arranged on the two sides of the front end of the upper surface of an installation base, the group of sliding shaft sleeves are respectively movably sleeved on the group of fixed round rods, the fixed transverse plate is arranged at the upper end of the group of fixed round rods, the rotating lead screw is movably inserted at the center of the upper surface of the fixed transverse plate, the sliding nut is movably sleeved on the rotating lead screw, the rotating handle is arranged at the upper end of the rotating lead screw, the sliding mounting plate is arranged at the front ends of the group of sliding shaft sleeves and the sliding nut, the rotating motor is arranged at the center of the front end of the sliding mounting plate, the rotating end is vertically downward, the hollow drill is arranged at the rotating end of the rotating motor, a set of fixed shaft sleeve is installed in sliding mounting panel front end both sides, and a set of slip round bar activity cartridge respectively is in a set of fixed shaft sleeve, and a set of stopper is installed respectively in a set of slip round bar upper end, the dust cover is installed in a set of slip round bar bottom.

Further, surface mounting has the dust absorption box on the installation base, and dust absorption fan is installed to dust absorption box inner rear end, and the impurity filter screen is installed to dust absorption fan front end, dust absorption box front end passes through dust absorption pipeline and dust cover intercommunication, dust absorption box rear end is opened there is the air exit, and the upper end is opened there is the clearance mouth.

Furthermore, a spring is sleeved on the outer surface of the upper end of the sliding round rod.

Furthermore, a circular through hole corresponding to the hollow drill is formed in the center of the upper surface of the dustproof cover.

Furthermore, a rectangular through groove corresponding to the dust cover is formed at the front end of the mounting base.

The utility model provides a drilling device for highway bridge engineering, which has the following beneficial effects that the side edge of the pavement of a highway bridge can be drilled through a drilling mechanism on an installation base, a dust cover can play a role in dust prevention and dust collection during drilling, the pavement after drilling construction does not need to be cleaned again, and the drilling device is convenient to use.

Drawings

Fig. 1 is a schematic view of a drilling device for highway bridge engineering according to the present invention.

Fig. 2 is a schematic view of the lifting principle of the sliding mounting plate of the present invention.

FIG. 3 is a schematic view of a drilling mechanism of the present invention.

Fig. 4 is a side view of the drilling device for highway bridge engineering according to the present invention.

Fig. 5 is a schematic view of a rectangular through slot according to the present invention.

In the figure: 1. installing a base; 2. a universal wheel; 3. pushing the handle; 4. fixing the round rod; 5. a sliding shaft sleeve; 6. fixing the transverse plate; 7. rotating the screw rod; 8. sliding a screw nut; 9. rotating the handle; 10. a slide mounting plate; 11. a rotating electric machine; 12. hollow drilling; 13. fixing the shaft sleeve; 14. a sliding round bar; 15. a limiting block; 16. a dust cover; 17. a dust collection box; 18. a dust collection fan; 19. an impurity filter screen; 20. a dust collection duct; 21. an air outlet; 22. cleaning the opening; 23. a spring; 24. a circular through hole; 25. a rectangular through groove.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-5: a drilling device for highway bridge engineering comprises an installation base 1 and universal wheels 2 positioned around the bottom of the installation base 1, wherein a pushing handle 3 is installed at the rear end of the upper portion of the installation base 1, and a drilling mechanism is arranged on the installation base 1; the drilling mechanism comprises a group of fixed round rods 4, a group of sliding shaft sleeves 5, a fixed transverse plate 6, a rotary screw rod 7, a sliding screw nut 8, a rotary handle 9, a sliding mounting plate 10, a rotary motor 11, a hollow drill 12, a group of fixed shaft sleeves 13, a group of sliding round rods 14, a group of limiting blocks 15 and a dust cover 16, wherein the group of fixed round rods 4 are vertically arranged on two sides of the front end of the upper surface of a mounting base 1, the group of sliding shaft sleeves 5 are respectively movably sleeved on the group of fixed round rods 4, the fixed transverse plate 6 is arranged on the upper end of the group of fixed round rods 4, the rotary screw rod 7 is movably inserted in the center of the upper surface of the fixed transverse plate 6, the sliding screw nut 8 is movably sleeved on the rotary screw rod 7, the rotary handle 9 is arranged on the upper end of the rotary screw rod 7, the sliding mounting plate 10 is arranged on the front ends of the group of sliding shaft sleeves 5 and the sliding screw nut 8, the rotary motor 11 is arranged in the center of the front end of the sliding mounting plate 10, the rotating end of the hollow drill 12 is vertically downward, the hollow drill is installed at the rotating end of the rotating motor 11, a group of fixed shaft sleeves 13 are installed at two sides of the front end of the sliding installation plate 10, a group of sliding round rods 14 are respectively movably inserted into the group of fixed shaft sleeves 13, a group of limiting blocks 15 are respectively installed at the upper ends of the group of sliding round rods 14, and the dust cover 16 is installed at the bottom of the group of sliding round rods 14; the dust collecting box 17 is mounted on the upper surface of the mounting base 1, the dust collecting fan 18 is mounted at the inner rear end of the dust collecting box 17, the impurity filter screen 19 is mounted at the front end of the dust collecting fan 18, the front end of the dust collecting box 17 is communicated with the dust cover 16 through the dust collecting pipeline 20, the rear end of the dust collecting box 17 is provided with an air outlet 21, and the upper end of the dust collecting box 17 is provided with a cleaning opening 22; the outer surface of the upper end of the sliding round rod 14 is sleeved with a spring 23; a circular through hole 24 corresponding to the hollow drill 12 is formed in the center of the upper surface of the dust cover 16; the front end of the mounting base 1 is provided with a rectangular through groove 25 corresponding to the dust cover 16.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, and when the device is used, a user pushes the device to the position of a hole drilled on the side of the road surface of a highway bridge and locks the universal wheel 2;

during drilling: a user firstly turns on a switch of a rotating motor 11, then rotates a rotating handle 9 at a constant speed, a group of fixed round rods 4 are vertically arranged at two sides of the front end of the upper surface of an installation base 1, a group of sliding shaft sleeves 5 are respectively movably sleeved on the group of fixed round rods 4, a fixed transverse plate 6 is arranged at the upper end of the group of fixed round rods 4, a rotating screw 7 is movably inserted in the center of the upper surface of the fixed transverse plate 6 through a fastening bearing, a sliding screw nut 8 is movably sleeved on the rotating screw nut 7, the rotating handle 9 is arranged at the upper end of the rotating screw nut 7, a sliding installation plate 10 is arranged at the front ends of the group of sliding shaft sleeves 5 and the sliding screw nut 8, as shown in figure 2, the user can drive the sliding installation plate 10 to move downwards by clockwise rotating the rotating handle 9, the rotating motor 11 is arranged at the center of the front end of the sliding installation plate 10, the rotating end faces downwards vertically, a hollow drill 12 is arranged at the rotating end of the rotating motor 11, a group of fixed shaft sleeves 13 are arranged at two sides of the front end of a sliding mounting plate 10, a group of sliding round rods 14 are respectively movably inserted in the group of fixed shaft sleeves 13, a group of limiting blocks 15 are respectively arranged at the upper ends of the group of sliding round rods 14, a dust cover 16 is arranged at the bottom of the group of sliding round rods 14 and is movably sleeved on the outer surface of the bottom of a hollow drill 12, a spring 23 is sleeved on the outer surface of the upper end of the sliding round rod 14, a circular through hole 24 corresponding to the hollow drill 12 is formed in the center of the upper surface of the dust cover 16, as shown in figure 3, the sliding mounting plate 10 firstly drives the bottom dust cover 16 to be in contact with the ground, then the sliding mounting plate 10 continues to move downwards, the sliding round rod 14 upwards slides and stretches the spring 23, meanwhile, the hollow drill 12 drills the side surface of the highway bridge, the dust cover 16 can play a dustproof role, a dust suction box 17 is arranged on the upper surface of a mounting base 1, and a dust suction fan 18 is arranged at the inner rear end of the dust suction box 17, the front end of a dust suction fan 18 is provided with an impurity filter screen 19, the front end of a dust suction box 17 is communicated with a dust cover 16 through a dust suction pipeline 20, the rear end of the dust suction box 17 is provided with an air outlet 21, the upper end of the dust suction box 17 is provided with a cleaning port 22, as shown in figure 4, when drilling is carried out, the dust suction fan 18 starts to work simultaneously, dust generated by drilling in the dust cover 16 is absorbed into the dust suction box 17 through the dust suction pipeline 20, the cleaning port 22 can be used for cleaning dust in the dust suction box 17, after the drilling is finished, a user firstly turns off a switch of a rotating motor 11, then rotates a rotating handle 9 anticlockwise to drive a hollow drill 12 and the dust cover 16 to reset, a concrete road core in the hollow drill 12 is taken out, the side edge of the road surface of the highway bridge can be drilled through a drilling mechanism on an installation base 1, when drilling is carried out, the dust cover 16 can play roles of dust prevention and dust absorption, the road surface after drilling construction does not need to be cleaned again, is convenient to use.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A drilling device for highway bridge engineering comprises an installation base (1) and universal wheels (2) positioned around the bottom of the installation base (1), wherein a pushing handle (3) is installed at the rear end of the installation base (1), and is characterized in that a drilling mechanism is arranged on the installation base (1);

the drilling mechanism comprises a group of fixed round rods (4), a group of sliding shaft sleeves (5), a fixed transverse plate (6), a rotating lead screw (7), a sliding screw nut (8), a rotating handle (9), a sliding mounting plate (10), a rotating motor (11), a hollow drill (12), a group of fixed shaft sleeves (13), a group of sliding round rods (14), a group of limiting blocks (15) and a dust cover (16), wherein the group of fixed round rods (4) are vertically arranged on the two sides of the front end of the upper surface of an installation base (1), the group of sliding shaft sleeves (5) are respectively movably sleeved on the group of fixed round rods (4), the fixed transverse plate (6) is arranged on the upper end of the group of fixed round rods (4), the rotating lead screw (7) is movably inserted in the center of the upper surface of the fixed transverse plate (6), the sliding screw nut (8) is movably sleeved on the rotating lead screw nut (7), the rotating handle (9) is arranged on the rotating lead screw (7), the utility model discloses a sliding tool, including sliding mounting board (10), rotating electrical machines (11), a set of sliding shaft cover (5) and slip screw (8) front end, sliding mounting board (10) front end center department is installed in rotating electrical machines (11), and the vertical downward of rotation end, hollow drill (12) are installed and are served in rotating electrical machines (11), and a set of fixed axle sleeve (13) are installed in sliding mounting board (10) front end both sides, and a set of slip round bar (14) activity cartridge respectively is in a set of fixed axle sleeve (13), and a set of stopper (15) are installed respectively in a set of slip round bar (14) upper end, dust cover (16) are installed in a set of slip round bar (14) bottom.

2. The drilling device for the highway bridge engineering according to claim 1, wherein a dust suction box (17) is installed on the upper surface of the installation base (1), a dust suction fan (18) is installed at the inner rear end of the dust suction box (17), an impurity filter screen (19) is installed at the front end of the dust suction fan (18), the front end of the dust suction box (17) is communicated with a dust cover (16) through a dust suction pipeline (20), an air outlet (21) is formed in the rear end of the dust suction box (17), and a cleaning opening (22) is formed in the upper end of the dust suction box (17).

3. The drilling device for the road and bridge engineering according to claim 1, wherein the sliding round bar (14) is sleeved with a spring (23) on the outer surface of the upper end.

4. The drilling device for road and bridge engineering according to claim 1, wherein the dust cover (16) is provided with a circular through hole (24) at the center of the upper surface thereof corresponding to the hollow drill (12).

5. A drilling device for road and bridge engineering according to claim 1, wherein the front end of the mounting base (1) is provided with a rectangular through slot (25) corresponding to the dust cover (16).