CN219235748U

CN219235748U - Dust-free drilling machine for civil engineering

Info

Publication number: CN219235748U
Application number: CN202320532378.0U
Authority: CN
Inventors: 于雯琼; 王知慧
Original assignee: Shandong Hongjia Real Estate Co ltd
Current assignee: Shandong Hongjia Real Estate Co ltd
Priority date: 2023-03-19
Filing date: 2023-03-19
Publication date: 2023-06-23
Anticipated expiration: 2033-03-19

Abstract

The utility model provides a dust-free drilling machine for civil construction, which relates to the technical field of civil construction and comprises the following components: the dust cover, the one end fixedly connected with activity telescopic tube of dust cover. When the dust-proof device is used, the dust cover is attached to a wall surface, the drilling machine body is started to work, the exhaust fan is started to exhaust air from the inside of the dust suction box, dust generated during drilling of the drilling machine body is sucked into the annular pipe through the dust suction heads, then the dust is conveyed into the inside of the dust suction box through the two dust suction pipes, the water pump is started, water in the water tank is conveyed into the water delivery pipe through the water suction pipe, finally water mist is sprayed out through the porous spray pipe, dust in the dust suction box is subjected to dust fall treatment, dust is prevented from scattering everywhere, the dust is prevented from scattering through the dust cover, the dust is intensively adsorbed into the inside of the dust suction box through the dust suction assembly, and finally the dust is subjected to dust fall treatment through the spraying structure, so that the dust-proof effect is achieved.

Description

Dust-free drilling machine for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a dust-free drilling machine for civil engineering.

Background

Civil construction, namely the construction of civil engineering, covers the construction of buildings, structures and engineering objects in the construction fields of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various fields of the above-ground, underground, land, water, underwater and the like, and comprises various technical activities such as survey, design, construction, maintenance, management and the like in the engineering construction process. The wall is often required to be removed for reconstruction in the civil construction process, punching is an indispensable process, and drilling is usually required to be carried out by using a drilling machine.

In the prior art, for example, chinese patent numbers: CN215472196U discloses a drilling machine for building construction, comprising a box body, a drilling mechanism, a supporting mechanism, a mounting mechanism and a lifting mechanism; a through hole is formed in the middle of the front end face of the box body, and a handle is arranged on the rear end face of the box body; the drilling mechanism is arranged in the box body and can drive the drilling device to move along the through hole in a telescopic manner, so that the wall body is drilled; the supporting mechanism can be folded and arranged on the side surface of the front end of the box body and can be abutted against the wall surface; the mounting mechanism is detachably clamped on the left side and the right side of the box body, and the bottom of the mounting mechanism is fixedly connected with the lifting mechanism; the drilling machine for building construction provided by the utility model can conveniently realize height adjustment, has the advantages of small volume and convenience in disassembly and assembly and use, can effectively improve the construction efficiency, can greatly reduce the labor intensity of staff, and can prolong the service life of a drill bit by storing the drilling device in the box body.

But among the prior art, drilling machine for civil engineering is when drilling the wall body, generally is that the handheld drilling machine of staff is to the wall hole, produces very much dust easily in drilling process, and the dust diffuses in the surrounding environment, can cause the pollution to the air, and when drilling, the dust still deposits on equipment easily, influences the normal use of equipment.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a drilling machine for civil construction is used for drilling a wall body, a great amount of dust is easy to generate, the dust is diffused into the surrounding environment and pollutes the air, and when the drilling machine is used for drilling, the dust is easy to deposit on equipment and affects the normal use of the equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a dust-free drilling machine for civil construction, comprising: the dust-proof device comprises a dust-proof cover, wherein one end of the dust-proof cover is fixedly connected with a movable telescopic cylinder, one end of the movable telescopic cylinder is provided with a sealing hole, a drilling machine body is movably embedded in the sealing hole, the bottom of the dust-proof cover is fixedly provided with a dust collection assembly, and the bottom of the dust collection assembly is fixedly provided with a spraying structure;

the dust collection assembly comprises a dust collection box, an exhaust fan is fixedly arranged on the outer surface of one side of the dust collection box through an auxiliary frame, two dust collection pipes are arranged in the dust collection box close to the top, one end of each dust collection pipe is fixedly connected with an annular pipe, the inner walls of the annular pipes are fixedly communicated with a plurality of dust collection heads, a filter screen is fixedly arranged on the inner wall of the dust collection box close to the bottom, and a water flow hole is formed in the bottom of the inner portion of the dust collection box.

Preferably, the other end fixed mounting of dust cover has the rubber circle, the inner wall fixedly connected with sealing washer of sealing hole, the inner wall of sealing washer is laminated mutually with the surface of drilling machine body, the opposite side surface of dust suction box has the access door through screwed connection, the surface fixedly connected with of access door is sealed fills up.

Preferably, the spraying structure comprises a supporting seat, a water tank is fixedly arranged at the top of the supporting seat, a water pump is arranged at the top of one side, close to the supporting seat, of the supporting seat, and a water inlet end of the water pump is connected with a water suction pipe through a flange plate.

Preferably, the water outlet end of the water pump is connected with a water delivery pipe through a flange plate, one end of the water delivery pipe is fixedly connected with a porous spray pipe, two ends of the porous spray pipe are respectively fixedly connected with one side opposite to the inside of the dust box, and one end of the water delivery pipe is fixedly penetrated into the inside of the dust box.

Preferably, one end of the water suction pipe is fixedly penetrated into the water tank, the top of the water tank is fixedly connected with the bottom of the dust suction box, the outer surface of the water tank is fixedly communicated with a water inlet pipe, and the top of the water tank is provided with a water receiving hole.

Preferably, the air inlet of the exhaust fan is communicated with the inner wall of the dust collection box, the outer surface of the annular tube is fixedly connected with the inner wall of the dust collection cover close to one end, one end of the dust collection tube is fixedly penetrated into the dust collection cover, and the other end of the dust collection tube is fixedly penetrated into the dust collection box.

Preferably, the square hole has been seted up to the opposite side surface of dust collection box, the surface of sealed pad is laminated with the inner wall in square hole mutually, the surface fixed mounting of dust cover has the fixing base, the bottom of fixing base and the top fixed connection of dust collection box.

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

1. when the dust collector is used, the rubber ring is attached to the wall surface, so that the dust cover is attached to the wall surface, the drilling machine body is started to work, drilling is carried out through the drill bit of the drilling machine body, the exhaust fan is started to exhaust air from the inside of the dust collection box, dust generated during drilling of the drilling machine body is sucked into the annular pipe through the dust collection heads, then the dust is conveyed into the inside of the dust collection box through the two dust collection pipes, the water pump is started, water in the water tank is conveyed into the water conveying pipe through the water suction pipe, finally water mist is sprayed out through the porous spray pipe, dust in the dust collection box is subjected to dust removal treatment, dust is prevented from scattering everywhere, the dust is prevented from being diffused through the dust cover, the dust is intensively adsorbed into the inside of the dust collection box through the dust collection assembly, and finally the dust removal treatment is carried out through the spray structure, so that the dust prevention effect is achieved.

2. When the novel dust collector is used, sprayed water and impurities flow to the bottom of the inside of the dust collection box together, dust and impurities are filtered through the filter screen, the water receiving hole formed in the top of the water tank is communicated with the water flowing hole, filtered water flows into the inside of the water tank through the water flowing hole and the water receiving hole, cyclic spraying is facilitated, the tightness of the joint of the drilling machine body and the movable telescopic cylinder is improved through the sealing ring, and impurities on the filter screen are conveniently cleaned by detaching the access door.

Drawings

Fig. 1 is a front perspective view of a dust-free drilling machine for civil engineering, according to the present utility model;

FIG. 2 is a structural development perspective view of a movable telescopic cylinder of a dust-free drilling machine for civil engineering;

FIG. 3 is a cross-sectional and expanded perspective view of a dust collection assembly in a dust-free drilling machine for civil engineering;

fig. 4 is a structural development perspective view of a dust box in a dust-free drilling machine for civil engineering.

Legend description: 1. a dust cover; 2. a movable telescopic cylinder; 3. a rubber ring; 4. a drilling machine body; 5. a dust collection assembly; 501. a dust suction box; 502. an exhaust fan; 503. a dust collection pipe; 504. an annular tube; 505. a dust collection head; 506. a filter screen; 507. a water flow hole; 508. square holes; 509. an access door; 510. a sealing gasket; 6. a spray structure; 601. a support base; 602. a water tank; 603. a water pumping pipe; 604. a water pump; 605. a water supply pipe; 606. a porous nozzle; 607. a water inlet pipe; 7. a fixing seat; 8. sealing the hole; 9. and (3) sealing rings.

Description of the embodiments

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.

Embodiment 1, as shown in fig. 1 to 4, the present utility model provides a dust-free drilling machine for civil engineering, comprising: the dust cover 1, one end of the dust cover 1 is fixedly connected with a movable telescopic cylinder 2, one end of the movable telescopic cylinder 2 is provided with a sealing hole 8, a drilling machine body 4 is movably embedded in the sealing hole 8, a dust collection assembly 5 is fixedly arranged at the bottom of the dust cover 1, and a spraying structure 6 is fixedly arranged at the bottom of the dust collection assembly 5; the dust collection assembly 5 comprises a dust collection box 501, an exhaust fan 502 is fixedly arranged on the outer surface of one side of the dust collection box 501 through an auxiliary frame, two dust collection pipes 503 are arranged in the dust collection box 501 close to the top, one ends of the two dust collection pipes 503 are fixedly connected with annular pipes 504, the inner walls of the annular pipes 504 are fixedly communicated with a plurality of dust collection heads 505, a filter screen 506 is fixedly arranged on the inner wall of the dust collection box 501 close to the bottom, a water flow hole 507 is arranged on the bottom of the inner part of the dust collection box 501, a spray structure 6 comprises a support seat 601, a water tank 602 is fixedly arranged at the top of the support seat 601 close to one side, a water pump 604 is arranged at the water inlet end of the water pump 604 through a flange plate, a water outlet end of the water pump 604 is connected with a water delivery pipe 605 through a flange plate, one end fixedly connected with porous spray tube 606 of water supply pipe 605, the both ends of porous spray tube 606 are respectively with the inside relative one side fixed connection of dust absorption case 501, the one end of water supply pipe 605 is fixed to be run through to the inside of dust absorption case 501, the one end of water suction pipe 603 is fixed to be run through to the inside of water tank 602, the top of water tank 602 and the bottom fixed connection of dust absorption case 501, the fixed intercommunication of surface of water tank 602 has inlet tube 607, the water receiving hole has been seted up at the top of water tank 602, the air intake of air exhauster 502 is linked together with the inner wall of dust absorption case 501, the surface of annular pipe 504 is close to the inner wall fixed connection of one end with dust cover 1, the inside of dust cover 1 is all fixed to be run through to the one end of two dust absorption pipes 503, the inside of two dust absorption pipes 503 is all fixed to be run through to the dust absorption case 501.

The effect that its whole embodiment 1 reached is, when using, laminate rubber circle 3 and wall mutually for dust cover 1 pastes on the wall, start drilling machine body 4 work, drill through the drill bit of drilling machine body 4, start air exhauster 502 simultaneously and to the inside of suction box 501, inside the dust that produces when drilling machine body 4 was inhaled annular pipe 504 through a plurality of dust absorption heads 505, then carry the dust to the suction box 501 inside through two dust absorption pipes 503, start water pump 604 simultaneously, send into the water supply pipe 605 inside with the inside water of water tank 602 through suction pipe 603, finally spout water smoke by porous spray pipe 606, carry out dust fall to the inside dust of suction box 501 and handle, prevent the dust to scatter everywhere, prevent the dust diffusion through dust cover 1, adsorb the dust concentrate to the suction box 501 inside by dust collection subassembly 5, finally carry out dust fall through spray structure 6, thereby reach dustproof effect, the drilling machine for the construction is when boring to the wall, easily produce very much dust, the dust diffuses in the surrounding environment, can cause the air pollution, and when just, the equipment is used normally is still deposited to dust.

1-4, the rubber ring 3 is fixedly mounted at the other end of the dust cover 1, the sealing ring 9 is fixedly connected to the inner wall of the sealing hole 8, the inner wall of the sealing ring 9 is attached to the outer surface of the drilling machine body 4, the access door 509 is connected to the outer surface of the other side of the dust box 501 through screws, the sealing pad 510 is fixedly connected to the outer surface of the access door 509, the square hole 508 is formed in the outer surface of the other side of the dust box 501, the outer surface of the sealing pad 510 is attached to the inner wall of the square hole 508, the fixing seat 7 is fixedly mounted on the outer surface of the dust cover 1, and the bottom of the fixing seat 7 is fixedly connected with the top of the dust box 501.

The effect that its whole embodiment 2 reached is, when using, the dust in the air combines with water, flows to the bottom of the inside of dust collection box 501 under the action of gravity, filters dust impurity through filter screen 506, and the water receiving hole that water tank 602 top was seted up is linked together with the flow hole 507, and the water after the filtration flows into water tank 602 inside through flow hole 507 and water receiving hole, and the circulation of being convenient for sprays, improves the compactness of drilling machine body 4 and movable telescopic cylinder 2 junction through sealing washer 9, through dismantling access door 509, is convenient for clear up the impurity on the filter screen 506.

Working principle: when using, laminate rubber circle 3 and wall mutually for dust cover 1 pastes on the wall, start drilling machine body 4 work, drill through the drill bit of drilling machine body 4, start air exhauster 502 simultaneously and carry out the convulsions to dust box 501 inside, inside the dust that produces when drilling machine body 4 is inhaled to ring pipe 504 through a plurality of dust absorption heads 505, then carry the dust to dust box 501 inside through two dust absorption pipes 503, start water pump 604 simultaneously, send into water supply pipe 605 inside with water inside water tank 602 through suction pipe 603, finally spout water smoke by porous spray pipe 606, carry out the dust fall to the dust of suction dust box 501 inside, prevent that the dust from flying everywhere, prevent the dust diffusion through dust cover 1, adsorb dust concentrate to dust box 501 inside by dust absorption subassembly 5, finally carry out the dust fall to handle through spray structure 6, thereby reach dirt-proof effect, when using, the dust and water combination in the air, flow down to the bottom of dust box 501 inside, through 506, filter the top, water tank 602 is connected with water inlet pipe 602 through the filter screen hole of water inlet pipe 506, the filter screen is connected with the filter screen body is connected with water inlet pipe 602 through the water inlet pipe 509, the water inlet channel is connected with the filter screen 9, the water inlet channel is connected with the filter screen is convenient for the improvement of the water tank is connected with the filter screen is convenient for the water tank is connected through the water inlet pipe 602, the water inlet channel is connected with the filter channel is convenient for 2 through the expansion gate is connected with the filter device of the filter screen is convenient for the improvement of the filter device is easy to dismantle through the water-saving the filter device is easy to be connected.

The wiring diagrams of the exhaust fan 502 and the water pump 604 in the present utility model are common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control manner and wiring arrangement of the exhaust fan 502 and the water pump 604 are not explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Dust-free drilling machine for civil engineering, characterized by comprising: the dust cover (1), one end of the dust cover (1) is fixedly connected with a movable telescopic cylinder (2), one end of the movable telescopic cylinder (2) is provided with a sealing hole (8), a drilling machine body (4) is movably embedded in the sealing hole (8), a dust collection assembly (5) is fixedly arranged at the bottom of the dust cover (1), and a spraying structure (6) is fixedly arranged at the bottom of the dust collection assembly (5);

the dust collection assembly (5) comprises a dust collection box (501), an exhaust fan (502) is fixedly arranged on the outer surface of one side of the dust collection box (501) through an auxiliary frame, two dust collection pipes (503) are arranged inside the dust collection box (501) close to the top, one ends of the dust collection pipes (503) are fixedly connected with annular pipes (504), a plurality of dust collection heads (505) are fixedly communicated with the inner wall of the annular pipes (504), a filter screen (506) is fixedly arranged on the inner wall of the dust collection box (501) close to the bottom, and a water flowing hole (507) is formed in the bottom of the inside of the dust collection box (501).

2. The dust-free drilling machine for civil engineering according to claim 1, wherein: the novel dust-proof device is characterized in that a rubber ring (3) is fixedly arranged at the other end of the dust cover (1), a sealing ring (9) is fixedly connected to the inner wall of the sealing hole (8), the inner wall of the sealing ring (9) is attached to the outer surface of the drilling machine body (4), an access door (509) is connected to the outer surface of the other side of the dust-proof box (501) through a screw, and a sealing pad (510) is fixedly connected to the outer surface of the access door (509).

3. The dust-free drilling machine for civil engineering according to claim 1, wherein: the spraying structure (6) comprises a supporting seat (601), a water tank (602) is fixedly arranged at the top of the supporting seat (601), a water pump (604) is arranged at the top of one side, close to the supporting seat (601), of the water inlet end of the water pump (604) is connected with a water suction pipe (603) through a flange plate.

4. A dust free drilling machine for civil construction according to claim 3, wherein: the water outlet end of the water pump (604) is connected with a water delivery pipe (605) through a flange, one end of the water delivery pipe (605) is fixedly connected with a porous spray pipe (606), two ends of the porous spray pipe (606) are respectively fixedly connected with one side opposite to the inside of the dust box (501), and one end of the water delivery pipe (605) is fixedly penetrated into the inside of the dust box (501).

5. A dust free drilling machine for civil construction according to claim 3, wherein: one end of the water suction pipe (603) is fixedly penetrated into the water tank (602), the top of the water tank (602) is fixedly connected with the bottom of the dust suction box (501), the outer surface of the water tank (602) is fixedly communicated with the water inlet pipe (607), and the top of the water tank (602) is provided with a water receiving hole.

6. The dust-free drilling machine for civil engineering according to claim 1, wherein: the air inlet of air exhauster (502) is linked together with the inner wall of dust collection box (501), the surface of ring pipe (504) is close to the inner wall fixed connection of one end with dust cover (1), two the one end of dust absorption pipe (503) is all fixed to run through to the inside of dust cover (1), two the other end of dust absorption pipe (503) is all fixed to run through to the inside of dust collection box (501).

7. The dust-free drilling machine for civil engineering according to claim 2, wherein: square hole (508) have been seted up to the opposite side surface of dust collection box (501), the surface of sealed pad (510) is laminated with the inner wall in square hole (508), the surface fixed mounting of dust cover (1) has fixing base (7), the bottom of fixing base (7) and the top fixed connection of dust collection box (501).