CN211874392U

CN211874392U - A perforating device for road construction

Info

Publication number: CN211874392U
Application number: CN202020527942.6U
Authority: CN
Inventors: 李铁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2020-11-06
Anticipated expiration: 2030-04-12

Abstract

The utility model discloses a perforating device for road construction, include: the punching mechanism comprises a dustproof shell, an electric hydraulic cylinder and a motor, wherein the electric hydraulic cylinder is fixed at the top end of the inner wall of the shell, the motor is fixed at the top end of the inner wall of the shell, an output shaft of the motor is rotatably connected with an output shaft of the electric hydraulic cylinder, and an output shaft of the electric hydraulic cylinder is connected with a drill bit; the moving mechanism is used for bearing the punching mechanism and comprises a fixed plate, and universal wheels are arranged at the bottom end of the fixed plate; the bottom end of the shell of the punching mechanism is open and penetrates through the fixing plate of the moving mechanism. The utility model adopts the above structure a perforating device for road construction, the device is simple to use, can make the light completion of operator to the work of punching of road to the device can effectually prevent flying upward of the dust that produces in the process of punching, and then avoids the operator to inhale too much flying dust.

Description

A perforating device for road construction

Technical Field

The utility model relates to a road construction technique especially relates to a be applied to perforating device of road construction.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process.

In road engineering, usually, a constructor holds a punching device by hand to complete the operation of punching a road, and the punching mode is high in labor intensity, and mechanical vibration generated during working can cause certain damage to the body of the constructor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple to use uses light road perforating device.

In order to achieve the above object, the utility model provides a perforating device for road construction, include: the punching mechanism comprises a dustproof shell, an electric hydraulic cylinder and a motor, wherein the electric hydraulic cylinder is fixed at the top end of the inner wall of the shell, the motor is fixed at the top end of the inner wall of the shell, an output shaft of the motor is rotatably connected with an output shaft of the electric hydraulic cylinder, and an output shaft of the electric hydraulic cylinder is connected with a drill bit; the moving mechanism is used for bearing the punching mechanism and comprises a fixed plate, and universal wheels are arranged at the bottom end of the fixed plate; the punching mechanism is fixed at the top end of the fixed plate of the moving mechanism, and the bottom end of the shell of the punching mechanism is open and penetrates through the fixed plate of the moving mechanism.

Preferably, the output shaft of the electric hydraulic cylinder is connected with a cylindrical gear, one end of the cylindrical gear, which is far away from the motor, is connected with a drill bit, and the output shaft of the motor is connected with a motor gear matched with the cylindrical gear.

Preferably, the universal wheel includes the wheel body, is used for fixing the U-shaped support and the fastening hand wheel of wheel body, the wheel handle of fastening hand wheel is connected with the axis of rotation, the axis of rotation is kept away from the one end of fastening hand wheel with the inboard threaded connection of support arm of U-shaped support, the axis of rotation runs through the U-shaped support and with the wheel body rotates to be connected, wherein, the wheel body centre gripping in between two support arms of U-shaped support, be provided with on the support arm of U-shaped support and be used for preventing wheel body pivoted brake block.

Preferably, a shell door for changing the drill bit is arranged on the side wall of the shell, and the shell door is connected with the shell hinge shaft.

Therefore, the utility model adopts the above structure a perforating device for road construction, the device is simple to use, can make the light completion of operator to the work of punching of road to the device can effectually prevent flying upward of the dust that produces in the punching process, and then avoids the operator to inhale too much flying dust.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of a punching device for road construction according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the universal wheel of the punching device for road construction according to the embodiment of the present invention.

Wherein: 1. a punching mechanism; 2. a housing; 3. an electric hydraulic cylinder; 4. a motor; 5. a drill bit; 6. a moving mechanism; 7. a fixing plate; 9. a cylindrical gear; 10. a motor gear; 11. a wheel body; 12. a U-shaped bracket; 13. fastening a hand wheel; 14. a rotating shaft; 15. a brake block; 16. a housing door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

Fig. 1 is the utility model discloses an embodiment a perforating device's for road construction structural schematic diagram, fig. 2 is the utility model discloses an embodiment a structural schematic diagram of a universal wheel for perforating device of road construction, as shown in fig. 1 and fig. 2, the utility model discloses a structure, a perforating device for road construction, include: the punching mechanism 1 comprises a dustproof shell 2, an electric hydraulic cylinder 3 fixed at the top end of the inner wall of the shell 2 and a motor 4 fixed at the top end of the inner wall of the shell 2, wherein an output shaft of the motor 4 is rotationally connected with an output shaft of the electric hydraulic cylinder 3, an output shaft of the electric hydraulic cylinder 3 is connected with a cylindrical gear 9, one end, far away from the motor 4, of the cylindrical gear 9 is connected with a drill bit 5, the output shaft of the motor 4 is connected with a motor gear 10 matched with the cylindrical gear 9, preferably, if the selected output shaft of the electric hydraulic cylinder 3 cannot rotate, the output shaft of the electric hydraulic cylinder 3 is divided into two sections and rotationally connected with each other, so that the drill bit 5 connected with the electric hydraulic cylinder 3 can rotate, and the output shaft of the electric hydraulic cylinder 3 is connected with; the moving mechanism 6 is used for bearing the punching mechanism 1, the moving mechanism 6 comprises a fixed plate 7, and universal wheels are arranged at the bottom end of the fixed plate 7; the punching mechanism 1 is fixed at the top end of the fixed plate 7 of the moving mechanism 6, the bottom end of the shell 2 of the punching mechanism 1 is open and penetrates through the fixed plate 7 of the moving mechanism 6, the output shaft of the electric hydraulic cylinder 3 pushes the drill bit 5 to move towards the ground direction and finally enables the drill bit 5 to have certain pressure on the ground, and the motor 4 drives the drill bit 5 to rotate.

The universal wheel comprises a wheel body 11, a U-shaped support 12 and a fastening hand wheel 13, wherein the U-shaped support 12 is used for fixing the wheel body 11, the handle of the fastening hand wheel 13 is connected with a rotating shaft 14, one end of the rotating shaft 14, which is far away from the fastening hand wheel 13, is in threaded connection with the inner side of the support arm of the U-shaped support 12, the rotating shaft 14 penetrates through the U-shaped support 12 and is in rotational connection with the wheel body 11, the wheel body 11 is clamped between the two support arms of the U-shaped support 12, a brake block 15 for preventing the wheel body 11 from rotating is arranged on the support arm of the U-shaped support 12, when the fastening hand wheel 13 is screwed, the fastening hand wheel 13 can extrude the U-shaped support 12, the support arm of the U-shaped support 12 is close to the wheel body 11, so that the brake block 15 is tightly attached to the wheel body 11, and the wheel body 11 can not rotate, thereby ensuring that overlarge deviation can not occur during punching.

Be provided with the casing door 16 that is used for trading drill bit 5 on the lateral wall of casing 2, casing door 16 with 2 hinge connections of casing, casing 2 makes dust can not excessive flying upward, and casing door 16's setting has made things convenient for operating personnel to the requirement change drill bit 5 of difference.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. A perforating device for road construction, characterized by comprising:

the punching mechanism comprises a dustproof shell, an electric hydraulic cylinder and a motor, wherein the electric hydraulic cylinder is fixed at the top end of the inner wall of the shell, the motor is fixed at the top end of the inner wall of the shell, an output shaft of the motor is rotatably connected with an output shaft of the electric hydraulic cylinder, and an output shaft of the electric hydraulic cylinder is connected with a drill bit;

the moving mechanism is used for bearing the punching mechanism and comprises a fixed plate, and universal wheels are arranged at the bottom end of the fixed plate;

the punching mechanism is fixed at the top end of the fixed plate of the moving mechanism, and the bottom end of the shell of the punching mechanism is open and penetrates through the fixed plate of the moving mechanism.

2. The perforating device for road construction as claimed in claim 1, wherein the output shaft of the electric hydraulic cylinder is connected with a cylindrical gear, one end of the cylindrical gear, which is far away from the motor, is connected with a drill bit, and the output shaft of the motor is connected with a motor gear matched with the cylindrical gear.

3. The perforating device for road construction as claimed in claim 1, wherein the universal wheel comprises a wheel body, a U-shaped support for fixing the wheel body, and a fastening hand wheel, a wheel handle of the fastening hand wheel is connected with a rotating shaft, one end of the rotating shaft, which is away from the fastening hand wheel, is in threaded connection with the inner side of the support arm of the U-shaped support, the rotating shaft penetrates through the U-shaped support and is in rotational connection with the wheel body, wherein the wheel body is clamped between the two support arms of the U-shaped support, and a brake block for preventing the wheel body from rotating is arranged on the support arm of the U-shaped support.

4. The perforating device for road construction as claimed in claim 1, characterized in that a housing door for changing the drill bit is provided on a side wall of the housing, and the housing door is connected with the housing hinge shaft.