CN219220334U

CN219220334U - Perforating and drilling device for highway maintenance

Info

Publication number: CN219220334U
Application number: CN202320172871.6U
Authority: CN
Inventors: 王峰; 毛旭; 刘志刚; 游天保; 杨文杰; 王永胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model provides a drilling device for highway maintenance, which relates to the technical field of highway drilling and comprises a device platform, wherein two groups of fixing rods are fixed on two sides of the top end of the device platform, holding rods are fixedly arranged between every two adjacent groups of fixing rods, a drilling motor is arranged at the bottom of the device platform, the output end of the drilling motor is fixedly connected with a drill bit, and four groups of lifting rods are fixed at the bottom end of the device platform. According to the utility model, the lifting rod can be propped by the elastic force generated by the spring, so that the device on the device platform can be lifted by less force after the holding rod is held by hand, then when the moving roller moves to the drilling position, the holding rod is held by hand to press downwards, the drill bit is controlled to drill the pavement, the operation is simple and convenient, the dust collecting cover can cover the drilling position of the drill bit when the drill bit is used for drilling, and the dust collecting cover can be contracted into the protective cover when the drilling depth is increased, so that the dust flying problem generated by drilling is solved.

Description

Perforating and drilling device for highway maintenance

Technical Field

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

Background

The road is damaged after long-time use, so that maintenance is needed from time to time, and the drilling operation is generally needed to be carried out on the road surface through the drilling device before the maintenance of the road, so that the quality of the road surface is conveniently judged;

conventional drilling apparatus: the drilling machine mainly comprises a motor and a drill bit, and then drilling operation can be carried out on the pavement through a handheld drilling machine;

the conventional drilling device has the defects that: when drilling quantity is great, the number of times that needs workman hand rig time is many, consequently leads to consuming more physical power, influences the operation quality of sustainable drilling, and secondly when the road surface is bored, the drill bit high-speed rotatory road surface produces the dust easily and flies upward for the staff inhales the dust easily when operating the rig, influences healthy, has certain potential safety hazard.

Therefore, there is a need for a hole drilling device for highway maintenance, which can solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and solve the problems of inconvenience in operation and dust generated by drilling of a worker holding a drilling machine for a long time in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a perforating drilling equipment that highway maintenance was used, includes the device platform, device platform top both sides are fixed with two sets of dead levers, every adjacent two sets of dead levers between fixed lever fixed mounting hold the pole, the drilling motor is installed to device platform bottom, drilling motor output fixedly connected with drill bit, device platform bottom mounting has four sets of lifter, the bracing piece is installed to the lifter bottom, the lifter bottom is inserted and is located in the inside circular recess of bracing piece, the removal gyro wheel is installed to the bracing piece bottom, the inside guide arm that is fixed with of bracing piece, the spring has been cup jointed on the removal gyro wheel surface;

the drill bit is characterized in that a protective cover is arranged outside the drill bit, a dust collecting cover is arranged at the bottom end of the protective cover, and a connecting frame is fixedly connected between the outside of the dust collecting cover and the bottom end of the device platform.

Preferably, the surface of the holding rod is provided with round protruding blocks, and the round protruding blocks are made of colloid materials.

Preferably, the lifting rod is provided with an anti-drop ring I on the surface, and the radial diameter of the anti-drop ring I is larger than that of the slotted hole at the top end of the supporting rod.

Preferably, the upper end and the lower end of the spring respectively prop against the bottom end of the lifting rod and the bottom of the inner wall of the supporting rod.

Preferably, the dust collecting cover is arranged at one end inside the protective cover, and is provided with an anti-drop ring in a sliding manner inside the protective cover.

Preferably, a dust collector is mounted at the top end of the device platform, dust collection pipes are communicated between two sides of the dust collector and the outer wall of the protective cover, dust collection pipes are communicated with dust discharging ports on the surface of the protective cover, and dust filtering nets are arranged on the dust discharging ports on the surface of the protective cover and embedded in the inner wall of the protective cover.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the lifting rod can be propped by the elastic force generated by the spring, so that the device on the device platform can be lifted by less force after the holding rod is held by hand, then when the moving roller moves to the drilling position, the holding rod is held by hand to press downwards, the drill bit is controlled to drill the pavement, the operation is simple and convenient, the dust collecting cover can cover the drilling position of the drill bit when the drill bit is used for drilling, and the dust collecting cover can be contracted into the protective cover when the drilling depth is increased, so that the dust flying problem generated by drilling is solved.

Drawings

Fig. 1 shows a schematic view of the overall structure of an apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional structure of a device according to an embodiment of the present utility model;

fig. 3 is a schematic sectional view of an internal structure of a protective cover according to an embodiment of the present utility model.

Legend description:

1. a device platform; 101. a fixed rod; 102. a grip; 2. a drilling motor; 201. a drill bit; 3. a lifting rod; 301. anti-slip ring I; 302. a support rod; 303. moving the roller; 304. a guide rod; 305. a spring; 4. a protective cover; 401. a dust collection cover; 402. a connecting frame; 5. a dust collector; 501. a dust collection pipe; 502. a dust filtering net.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1 to 3, in the embodiment of the present utility model: the utility model provides a perforating drilling equipment that highway maintenance used, including device platform 1, device platform 1 top both sides are fixed with two sets of dead levers 101, every adjacent two sets of dead levers 101 between fixed mounting hold rod 102, device platform 1 installs drilling motor 2 in the bottom, drilling motor 2 output fixedly connected with drill bit 201, device platform 1 bottom mounting has four sets of lifter 3, the bracing piece 302 is installed to lifter 3 bottom, lifter 3 bottom inserts and locates in the inside circular recess of bracing piece 302, movable roller 303 is installed to the bracing piece 302 bottom, the inside guide arm 304 that is fixed with of bracing piece 302, movable roller 303 surface has cup jointed spring 305;

the drill bit 201 is provided with the protection casing 4 outside, and the protection casing 4 bottom is provided with dust cage 401, and the fixed connection frame 402 between dust cage 401 outside and the device platform 1 bottom.

In specific operation, the holding rod 102 is held by hand to lift the device platform 1, then the holding rod 102 is moved to a punching position by moving the roller 303, the drill bit 201 is driven to rotate after the drilling motor 2 is electrified to run, then the controlled holding rod 102 slowly descends, after the drilling is completed, the holding rod 102 can be easily held by the elasticity of the spring 305 to lift the device platform 1, labor consumption is reduced, and secondly in the actual drilling process of the drill bit 201, the dust collecting cover 401 can cover the drilling position of the drill bit 201, so that dust is prevented from flying during drilling, surrounding environment is influenced, and dust is prevented from being sucked into the body of an operator.

The grip 102 has a circular bump mounted on its surface, the circular bump being of a gum material.

The surface of the grip 102 is easy to grasp, and the friction between the surface of the hand and the surface of the grip 102 can be enhanced, so that the grasping force of the surface of the grip 102 is improved.

The lifting rod 3 is provided with an anti-drop ring 301 on the surface, and the radial diameter of the anti-drop ring 301 is larger than that of the slotted hole at the top end of the supporting rod 302.

The function of the first anti-drop ring 301 is to prevent the support rod 302 from falling off from the bottom end of the first anti-drop ring 301 after the lifting rod 3 is lifted upwards.

The upper and lower ends of the spring 305 respectively support the bottom end of the lifting rod 3 and the bottom of the inner wall of the supporting rod 302.

The lifting rod 3 can be supported by the elastic force of the spring 305, so that the holding rod 102 can be held by hand to lift the device platform 1, and the strength can be saved.

The dust hood 401 is provided with an anti-drop ring at one end inside the protection cover 4, and the dust hood 401 is slidably arranged inside the protection cover 4.

The dust hood 401 is prevented from falling off from the bottom end of the protection cover 4.

The dust collector 5 is installed on the top of the device platform 1, a dust collection pipe 501 is communicated between two sides of the dust collector 5 and the outer wall of the protective cover 4, a dust filtering net 502 is arranged at a dust discharge port of the dust collection pipe 501 communicated with the surface of the protective cover 4, and the dust filtering net 502 is embedded in the inner wall of the protective cover 4.

Dust generated by drilling of the drill bit 201 can be sucked from the dust hood 401 and the inside of the protective cover 4 by the operation of the dust collector 5, so that dust pollution is reduced, and larger stone particles generated by drilling can be prevented from being sucked through the dust filtering net 502, so that the dust collector 5 is damaged.

In summary, the working principle of the utility model is as follows: in a specific use process, the holding rod 102 is held by a hand to slightly lift the device platform 1, then the drilling position is moved by moving the roller 303, the drill motor 2 is electrified to drive the drill bit 201 to rotate, then the holding rod 102 is controlled to slightly move downwards, then the drill bit 201 is enabled to carry out drilling operation on a road, after drilling is completed, when the holding rod 102 is controlled to lift the device platform 1 through the supporting function provided by the elastic force of the spring 305, the device platform is more labor-saving and convenient, secondly when the drill bit 201 drills, the dust hood 401 can cover the drilling position of the drill bit 201, then after the drilling depth of the drill bit 201 is deepened and moves downwards, the top end of the dust hood 401 can shrink inwards of the protective cover 4, so that the drilling operation of the drill bit 201 is not influenced, and finally the dust suction pipe 501 can suck dust in the dust hood 401 and the protective cover 4, so that dust generated in the drilling operation is reduced.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. The utility model provides a drilling equipment that punches that highway maintenance was used, includes device platform (1), its characterized in that: two groups of fixed rods (101) are fixed on two sides of the top end of the device platform (1), holding rods (102) are fixedly installed between every two adjacent groups of fixed rods (101), a drilling motor (2) is installed at the bottom of the device platform (1), a drill bit (201) is fixedly connected to the output end of the drilling motor (2), four groups of lifting rods (3) are fixed at the bottom end of the device platform (1), a supporting rod (302) is installed at the bottom of the lifting rod (3), the bottom end of the lifting rod (3) is inserted into a circular groove in the supporting rod (302), a movable roller (303) is installed at the bottom end of the supporting rod (302), a guide rod (304) is fixed inside the supporting rod (302), and springs (305) are sleeved on the surface of the movable roller (303).

The drill bit (201) is provided with a protective cover (4) outside, a dust hood (401) is arranged at the bottom end of the protective cover (4), and a connecting frame (402) is fixedly connected between the outside of the dust hood (401) and the bottom end of the device platform (1).

2. A hole drilling device for highway maintenance according to claim 1, wherein: round protruding blocks are arranged on the surface of the holding rod (102), and the round protruding blocks are made of colloid materials.

3. A hole drilling device for highway maintenance according to claim 1, wherein: the lifting rod (3) is provided with an anti-falling ring I (301) on the surface, and the radial diameter of the anti-falling ring I (301) is larger than that of a slotted hole at the top end of the supporting rod (302).

4. A hole drilling device for highway maintenance according to claim 1, wherein: the upper end and the lower end of the spring (305) are respectively propped against the bottom end of the lifting rod (3) and the bottom of the inner wall of the supporting rod (302).

5. A hole drilling device for highway maintenance according to claim 1, wherein: the dust collection cover (401) is arranged at one end inside the protection cover (4) and is provided with an anti-drop ring, and the dust collection cover (401) is arranged inside the protection cover (4) in a sliding mode.

6. A hole drilling device for highway maintenance according to claim 1, wherein: the dust collector is characterized in that a dust collector (5) is arranged at the top end of the device platform (1), dust collection pipes (501) are communicated between two sides of the dust collector (5) and the outer wall of the protective cover (4), dust collection pipes (501) are communicated with dust discharge openings on the surface of the protective cover (4) and are provided with dust filtering nets (502), and the dust filtering nets (502) are embedded in the inner wall of the protective cover (4).