CN210033298U

CN210033298U - Drilling machine for municipal engineering road construction

Info

Publication number: CN210033298U
Application number: CN201820032945.5U
Authority: CN
Inventors: 王涛; 王艺儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2020-02-07
Anticipated expiration: 2028-01-09

Abstract

The utility model discloses a municipal works road is built and is used rig, including device seat, base, handle, motor, suction hood, fixing base, exhaust tube, dust catcher, wire, power supply box, stretch pole, movable tube, first spring, drill bit, first gear, drive gear, second gear, stop gear, rubber pad, second spring and rubber sleeve. The utility model has the advantages that: through setting up the suction hood at the base edge, and set up the exhaust tube that is connected with the dust catcher in base one side, the dust that produces between drill bit and the concrete can shelter from through the suction hood, and the dust catcher absorbs the dust through the exhaust tube that has the suction nozzle at suction hood top. Through set up two rubber pads that have the second spring in handle inside, and set up the rubber sleeve in the rubber pad outside for the user can hold the handle through the rubber sleeve, increase frictional force, and the vibrations that the user hand received can cushion through rubber pad and second spring.

Description

Drilling machine for municipal engineering road construction

Technical Field

The utility model relates to a rig specifically is a municipal works road is built and is used rig belongs to road construction equipment application technical field.

Background

In the process of municipal road construction, a large number of drilling machines are needed, the drilling machines are drilling machines using electricity as power, the drilling machines are conventional products in electric tools and are electric tool products with the largest demand, and the annual production and marketing amount accounts for 35% of that of the Chinese electric tools. There is certain defect at the use in current rig, at the drill bit during operation, the contact point of drill bit and concrete can produce a large amount of dust because of friction and impact force, cause the pollution to the environment, also cause the influence to user's own healthy, current rig does not have the structure of in time retrieving the dust, the rig is in the course of the work, because the impact of drill bit to concrete, produce vibrations easily, thereby make the drill bit produce the displacement easily, make the position of punching inaccurate, the security of using also reduces to some extent, and current rig handle department does not have absorbing mechanism, the user hand receives vibrations when using, produce fatigue easily, and the work efficiency is reduced, the danger of the user during operation that also increases.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling machine is used in municipal works road construction for the problem of the structure of just in time retrieving is not carried out the dust in order to solve the aforesaid.

The utility model realizes the purpose by the following technical scheme, a drilling machine for municipal engineering road construction, which comprises a device seat, a base, a motor, a handle and a drill bit, wherein the base is arranged below the device seat, the handle is arranged on both sides of the device seat, the motor is arranged above the device seat, and the drill bit is arranged in the middle part below the base;

the utility model discloses a handle, including base, device seat, stand, dust extraction cover, device seat one side sets up the wire, base one side sets up the exhaust tube, wire one end sets up the power supply box, exhaust tube one end sets up the dust catcher, the base below sets up a plurality of movable tubes, the inside pole that stretches that sets up of movable tube, stretch the pole bottom and set up the fixing base, the motor bottom sets up first gear, first gear one side sets up drive gear, drive gear bottom one side sets up the second gear, the second gear opposite side sets up stop gear, the handle middle part sets up two rubber pads, rubber pad one side sets up a plurality of second springs.

Preferably, in order to enable the power of the motor to be transmitted to the drill bit more stably, the influence of the vibration of the drill bit on the motor can be reduced through transmission, the transmission gear is of a coaxial double-gear structure, the first gear is clamped with an upper gear of the transmission gear, and the second gear is clamped with a lower gear of the transmission gear.

Preferably, in order to make the handle more convenient to use, and the user can reduce the vibrations that the hand received through the rubber pad, two the handle is the symmetry setting, just the rubber pad passes through second spring coupling handle.

Preferably, in order to make the motor have an electric power source, the motor and the dust collector are both electrically connected with the power box through the conducting wire.

Preferably, in order to enable the extension rod to be capable of performing telescopic movement in the movable pipe, a first spring is arranged in the movable pipe, and the extension rod is movably connected with the movable pipe through the first spring.

Preferably, in order to make the fixing seat structure more stable, the fixing seat is perpendicular to the extension rod.

Preferably, in order to enable the dust collector to absorb dust so as to perform dust removal, a suction nozzle is arranged on one side of the top of the drill bit, and the suction nozzle is connected with the dust collector through the suction pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the suction hood at the base edge, and set up the exhaust tube that is connected with the dust catcher in base one side for the drill bit is carrying out the during operation, and the dust that produces between drill bit and the concrete can shelter from through the suction hood, reduces the dust and to user's influence, and the dust catcher absorbs the dust through the exhaust tube that has the suction nozzle at suction hood top, reduces the dust and to the pollution of environment, uses safelyr, is favorable to the environmental protection.

2. The utility model discloses simple structure connects compactly, through setting up the fixing base bottom stretching the pole, and stretches the pole through first spring and expansion pipe swing joint for the user can carry out simple fixed to the device is whole through the fixing base, thereby makes the drill bit at the during operation, can not take place to shift easily, and the location is more accurate, and drilling efficiency is higher.

3. Through set up two rubber pads that have the second spring in handle inside, and set up the rubber sleeve in the rubber pad outside for the user can hold the handle through the rubber sleeve, increase frictional force, and the vibrations that the user hand received can cushion through rubber pad and second spring, reduces the influence of vibrations to the hand, and it is more convenient to use, and work efficiency is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a side view of the base of the present invention;

FIG. 4 is an enlarged view of the detail at the base A of FIG. 3;

fig. 5 is an enlarged view of the detail at the base B of fig. 3.

In the figure: 1. a device base; 2. a base; 3. a handle; 4. a motor; 5. a dust hood; 6. a fixed seat; 7. an air exhaust pipe; 8. a vacuum cleaner; 9. a wire; 10. a power supply box; 11. stretching the rod; 12. a movable tube; 13. a first spring; 14. a drill bit; 15. a first gear; 16. a transmission gear; 17. a second gear; 18. a limit gear; 19. a rubber pad; 20. a second spring; 21. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

EXAMPLE 1

Referring to fig. 1 to 5, a drilling machine for road construction of municipal works comprises a device base 1, a base 2, a motor 4, a handle 3 and a drill 14, wherein the base 2 is arranged below the device base 1, the handle 3 is arranged on both sides of the device base 1, the motor 4 is arranged above the device base 1, the drill 14 is arranged in the middle of the lower part of the base 2, the drill 14 performs drilling operation on concrete through rotation, a dust hood 5 is arranged on the lower edge of the base 2, a lead 9 is arranged on one side of the device base 1, an exhaust pipe 7 is arranged on one side of the base 2, a power supply box 10 is arranged at one end of the lead 9, the motor 4 and the dust collector 8 both supply active power through the power supply box 10, a dust collector 8 is arranged at one end of the exhaust pipe 7, a plurality of movable pipes 12 are arranged below the base 2, an extension rod 11 is arranged inside the movable pipes 12, a fixed seat 6 is arranged at the bottom end of the extension rod 11, a, one side of the bottom of the transmission gear 16 is provided with a second gear 17, the other side of the second gear 17 is provided with a limiting gear 18, the limiting gear 18 limits a second gear 20 at the top of the drill bit 14, the second gear 20 is clamped by the two gears, the rotation is more stable, the drill bit 14 is safer to use, the middle of the handle 3 is provided with two rubber pads 19, one side of each rubber pad 19 is provided with a plurality of second springs 20, and the other side of each rubber pad 19 is provided with a rubber sleeve 21.

EXAMPLE 2

Referring to fig. 1 to 5, the difference from embodiment 1 is that: the transmission gear 16 is a coaxial double-gear structure, and the first gear 17 is engaged with the upper gear of the transmission gear 16, and the second gear 17 is engaged with the lower gear of the transmission gear 16. The motor 4 transmits power to the upper gear of the transmission gear 16 through the first gear 17, the upper gear rotates, and at the same time, the lower gear of the transmission gear 16 rotates, and the second gear 17 engaged with the lower gear is rotated, so that the drill bit 14 connected to the second gear 17 rotates, and drilling work is performed. The two handles 3 are symmetrically arranged, and the rubber pad 19 is connected with the handles 3 through the second spring 20. The user holds the rubber pad 19 of the handle 3 with a hand to increase friction, and when drilling, the vibration is buffered by the rubber pad 19 and the second spring 20 on one side of the rubber pad 19, so that the impact force on the hand of the user is weakened. The motor 4 and the dust collector 8 (model: WX-2230 FB) are electrically connected with the power supply box 10 through a lead 9. So that the motor 4 and the cleaner 8 can be actively powered. The movable tube 12 is internally provided with a first spring 13, and the extension rod 11 is movably connected with the movable tube 12 through the first spring 13. Fixing base 6 is perpendicular setting with stretching pole 11, and the user is connected the device wholly through fixing base 6 and ground, stretches pole 11 and supports the device wholly, and the user presses drill bit 14 through the handle, stretches pole 11 and contracts in movable tube 12, and the vibrations that produce in the course of the work are absorbed partly by first spring 13, and through the support of fixing base 6, make drill bit 14 more stable, can not take place the aversion easily. A suction nozzle is arranged on one side of the top of the drill bit 14 and is connected with a dust collector 8 through an exhaust pipe 7, so that dust generated in the drilling process can be absorbed through the suction nozzle, the pollution of the dust to the environment is reduced, and the influence of the dust on a user per se is also reduced.

The utility model discloses when using, the user holds the rubber sleeve 21 department of handle 3 with the hand, place the device subaerial that needs punched through fixing base 6, drill bit 14 provides power through motor 4 and rotates, the operation of driling, and the vibrations that produce absorb through rubber tape 19 and second spring 20 in the rubber sleeve 21, and the drilling in-process produces the dust, shelter from through suction hood 5, dust catcher 8 absorbs the dust through exhaust tube 7 and the suction nozzle of exhaust tube 7 setting in suction hood 5 inside, reduce the influence of dust to the environment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal works road is built and is used rig, includes device seat (1), base (2), motor (4), handle (3) and drill bit (14), its characterized in that: the base (2) is arranged below the device base (1), the handles (3) are arranged on two sides of the device base (1), the motor (4) is arranged above the device base (1), and the drill bit (14) is arranged in the middle of the lower part of the base (2);

the dust hood (5) is arranged at the edge of the lower part of the base (2), one side of the device base (1) is provided with a wire (9), one side of the base (2) is provided with an exhaust tube (7), one end of the wire (9) is provided with a power box (10), one end of the exhaust tube (7) is provided with a dust collector (8), a plurality of movable tubes (12) are arranged below the base (2), an extension rod (11) is arranged inside each movable tube (12), the bottom end of each extension rod (11) is provided with a fixing seat (6), the bottom of the motor (4) is provided with a first gear (15), one side of each first gear (15) is provided with a transmission gear (16), one side of the bottom of each transmission gear (16) is provided with a second gear (17), the other side of each second gear (17) is provided with a limiting gear (18), the middle part of the handle (3) is provided with two rubber pads (19), one side, the other side of the rubber pad (19) is provided with a rubber sleeve (21).

2. The drilling rig for municipal engineering road construction according to claim 1, wherein: the transmission gear (16) is of a coaxial double-gear structure, the first gear (15) is clamped with an upper gear of the transmission gear (16), and the second gear (17) is clamped with a lower gear of the transmission gear (16).

3. The drilling rig for municipal engineering road construction according to claim 1, wherein: the two handles (3) are symmetrically arranged, and the rubber pad (19) is connected with the handles (3) through the second spring (20).

4. The drilling rig for municipal engineering road construction according to claim 1, wherein: the motor (4) and the dust collector (8) are electrically connected with the power box (10) through the lead (9).

5. The drilling rig for municipal engineering road construction according to claim 1, wherein: the movable pipe (12) is internally provided with a first spring (13), and the extension rod (11) is movably connected with the movable pipe (12) through the first spring (13).

6. The drilling rig for municipal engineering road construction according to claim 1, wherein: the fixed seat (6) and the extension rod (11) are arranged vertically.

7. The drilling rig for municipal engineering road construction according to claim 1, wherein: and a suction nozzle is arranged on one side of the top of the drill bit (14), and the suction nozzle is connected with a dust collector (8) through the exhaust pipe (7).