CN219235748U - Dust-free drilling machine for civil engineering - Google Patents

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

A dust-free drilling machine for civil construction

technical field

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

Background technique

Civil construction refers to the construction of civil engineering, covering the scope of many projects such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection in various categories such as ground, underground, land, water, and underwater. The construction of buildings, structures, and engineering objects within the facilities and sites, which includes various technical activities such as surveying, design, construction, maintenance, and management during the engineering construction process. In the process of civil construction, it is often necessary to go to the wall for reconstruction, and drilling is also an essential process, usually using a drilling machine for drilling.

In the prior art, such as Chinese Patent No.: CN215472196U discloses a drilling machine for building construction, including a box body, a drilling mechanism, a support mechanism, a mounting mechanism and a lifting mechanism; There is a handle on the rear end of the box; the drilling mechanism is set in the box, and can drive the drilling device to move telescopically along the through hole, so as to drill the wall; the supporting mechanism can be folded and set on the front side of the box and can abut against the wall; the installation mechanism is detachably clamped on the left and right sides of the box body, and the bottom of the installation mechanism is fixedly connected with the lifting mechanism; the construction drilling machine provided by the utility model can It is convenient to adjust the height, and has the advantages of small size, convenient disassembly and use, which can effectively improve the construction efficiency and greatly reduce the labor intensity of the staff. The drilling device can be stored inside the box to prolong the service life of the drill bit.

But in the prior art, when drilling the wall with the drilling machine for civil construction, generally the staff holds the drilling machine to drill the wall, and a lot of dust is easily generated during the drilling process, and the dust spreads. Into the surrounding environment, it will pollute the air, and when drilling, dust is easy to deposit on the equipment, affecting the normal use of the equipment.

Utility model content

The purpose of this utility model is to solve the problems existing in the prior art that when the drilling machine for civil construction is drilling the wall, it is easy to generate a lot of dust, and the dust diffuses into the surrounding environment, which will pollute the air, and the drilling When drilling holes, dust is easy to deposit on the equipment, which affects the normal use of the equipment, and a dust-free drilling machine for civil construction is proposed.

In order to achieve the above object, the utility model adopts the following technical scheme: a dust-free drilling machine for civil construction, including: a dust cover, one end of the dust cover is fixedly connected with a movable telescopic cylinder, and the movable telescopic cylinder A sealing hole is provided at one end of the sealing hole, a drilling machine body is movably embedded in the inside of the sealing hole, a dust suction assembly is fixedly installed at the bottom of the dust cover, and a spray structure is fixedly installed at the bottom of the dust suction assembly;

The dust collection assembly includes a dust collection box, an exhaust fan is fixedly installed on one side of the dust collection box through an auxiliary frame, and two suction pipes are arranged inside the dust collection box near the top, and the two One end of the suction pipe is fixedly connected with an annular pipe, the inner wall of the annular pipe is fixedly connected with a plurality of suction heads, the inner wall of the dust collection box near the bottom is fixedly equipped with a filter screen, and the bottom inside the dust collection box is opened There are water holes.

Preferably, the other end of the dust cover is fixedly equipped with a rubber ring, the inner wall of the sealing hole is fixedly connected with a sealing ring, the inner wall of the sealing ring is attached to the outer surface of the drilling machine body, and the dust suction The outer surface of the other side of the box is connected with an inspection door through screws, and the outer surface of the inspection door is fixedly connected with a gasket.

Preferably, the spray structure includes a support seat, a water tank is fixedly installed on the top of the support seat, a water pump is provided on the top of the support seat near one side, and the water inlet end of the water pump is connected to a pump through a flange. water pipe.

Preferably, the water outlet end of the water pump is connected with a water delivery pipe through a flange, and one end of the water delivery pipe is fixedly connected with a porous nozzle, and the two ends of the porous nozzle are respectively fixed to the opposite side of the dust collection box. connected, one end of the water delivery pipe is fixed and penetrates to the inside of the dust collection box.

Preferably, one end of the suction pipe is fixedly penetrated to the inside of the water tank, the top of the water tank is fixedly connected to the bottom of the dust collection box, the outer surface of the water tank is fixedly connected with a water inlet pipe, and the top of the water tank is provided with a connection water hole.

Preferably, the air inlet of the exhaust fan communicates with the inner wall of the dust collection box, the outer surface of the annular pipe is fixedly connected with the inner wall near one end of the dust cover, and one ends of the two dust suction pipes are fixed and penetrate to the Inside the dustproof cover, the other ends of the two dust suction pipes are fixed and run through the inside of the dust collection box.

Preferably, a square hole is provided on the outer surface of the other side of the dust collection box, the outer surface of the sealing gasket fits the inner wall of the square hole, and the outer surface of the dustproof cover is fixedly installed with a fixing seat, so that The bottom of the fixing seat is fixedly connected with the top of the dust collection box.

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

1. In the utility model, when in use, the rubber ring is attached to the wall, so that the dust cover is attached to the wall, and the drilling machine body is started to work, and the drill bit of the drilling machine body is used to drill holes. At the same time, start the exhaust fan to exhaust the inside of the dust collection box, suck the dust generated when the drilling machine body is drilling into the ring tube through multiple suction heads, and then transport the dust to the inside of the dust collection box through two suction pipes , start the water pump at the same time, send the water inside the water tank into the water delivery pipe through the suction pipe, and finally spray water mist from the porous nozzle to reduce the dust sucked into the dust collection box to prevent the dust from flying everywhere. To prevent the dust from spreading, the dust is absorbed into the dust collection box by the dust suction component, and finally the dust is reduced by the spray structure, so as to achieve the effect of dust prevention.

2. In the utility model, when in use, the sprayed water and impurities flow to the bottom of the inside of the dust collection box together, and filter the dust and impurities through the filter screen. The holes are connected, and the filtered water flows into the inside of the water tank through the water flow hole and the water receiving hole, which is convenient for circulating spraying. The sealing ring improves the tightness of the connection between the drilling machine body and the movable telescopic cylinder. Clean up the impurities on the filter.

Description of drawings

Fig. 1 is the front perspective view of a dust-free drilling machine for civil construction proposed by the utility model;

Fig. 2 is the perspective view of the structure of the movable telescopic cylinder of a dust-free drilling machine for civil construction proposed by the utility model;

Fig. 3 is a structure cut-away perspective view of a dust-absorbing assembly in a dust-free drilling machine for civil construction proposed by the utility model;

Fig. 4 is a three-dimensional view showing the structure of a dust-absorbing box in a dust-free drilling machine for civil construction proposed by the utility model.

Legend: 1. Dust cover; 2. Movable telescopic cylinder; 3. Rubber ring; 4. Drilling machine body; 5. Dust collection component; 501. Dust collection box; 502. Exhaust fan; 504, ring pipe; 505, suction head; 506, filter screen; 507, water hole; 508, square hole; 509, inspection door; 510, gasket; 6, spray structure; 601, support seat; 602, water tank ; 603, suction pipe; 604, water pump; 605, water delivery pipe; 606, porous nozzle; 607, water inlet pipe; 7, fixed seat; 8, sealing hole; 9, sealing ring.

Implementation

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment 1, as shown in Figures 1-4, the utility model provides a dust-free drilling machine for civil construction, including: a dust cover 1, one end of the dust cover 1 is fixedly connected with a movable telescopic tube 2, and the movable One end of the telescopic cylinder 2 is provided with a sealing hole 8, and the inside of the sealing hole 8 is movably embedded with a drilling machine body 4. The bottom of the dust cover 1 is fixedly equipped with a dust suction assembly 5, and the bottom of the dust suction assembly 5 is fixedly installed with a spray nozzle. The shower structure 6; the dust collection assembly 5 includes a dust collection box 501, and an exhaust fan 502 is fixedly installed on one side of the dust collection box 501 through an auxiliary frame. One end of the two dust suction pipes 503 is fixedly connected with an annular pipe 504, the inner wall of the annular pipe 504 is fixedly connected with a plurality of dust suction heads 505, and the inner wall of the dust collection box 501 near the bottom is fixedly equipped with a filter screen 506, and the inside of the dust collection box 501 There is a water hole 507 at the bottom of the bottom, the spray structure 6 includes a support base 601, the top of the support base 601 is fixed with a water tank 602, and the top of the support base 601 near one side is provided with a water pump 604, and the water inlet end of the water pump 604 passes through the flange The plate is connected with a suction pipe 603, and the 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 nozzle 606, and the two ends of the porous nozzle 606 are respectively opposite to the inside of the dust collection box 501. One side of the water supply pipe 605 is fixedly connected to the inside of the dust collection box 501, and one end of the suction pipe 603 is fixed to pass through the inside of the water tank 602. The top of the water tank 602 is fixedly connected to the bottom of the dust collection box 501. The water tank 602 The outer surface of the water tank 602 is fixedly connected with a water inlet pipe 607, and the top of the water tank 602 is provided with a water receiving hole. The inner walls are fixedly connected, one ends of the two dust suction pipes 503 are fixedly penetrated into the dustproof cover 1 , and the other ends of the two dust suction pipes 503 are fixedly penetrated into the dust collection box 501 .

The effect achieved by the whole embodiment 1 is, when in use, the rubber ring 3 is attached to the wall, so that the dust cover 1 is attached to the wall, the drilling machine body 4 is started to work, and the drilling machine body 4 drill bits to drill holes, start the exhaust fan 502 to exhaust the inside of the dust collection box 501, and suck the dust generated when the drilling machine body 4 is drilled into the annular pipe 504 through a plurality of dust suction heads 505, and then pass through two A dust suction pipe 503 transports the dust to the inside of the dust collection box 501, and at the same time starts the water pump 604, and the water in the water tank 602 is sent into the inside of the water delivery pipe 605 through the water suction pipe 603, and finally the water mist is sprayed out by the porous nozzle 606, which is effective for suction. The dust inside the dust collection box 501 is subjected to dust reduction treatment to prevent the dust from flying everywhere. The dust cover 1 is used to prevent the dust from spreading. , so as to achieve the effect of dust prevention, which solves the problem that when the drilling machine for civil construction is drilling the wall, it is easy to generate a lot of dust, and the dust spreads to the surrounding environment, which will pollute the air, and when drilling, Dust is also easy to deposit on the equipment, affecting the normal use of the equipment.

Embodiment 2, as shown in Figure 1-4, the other end of dustproof cover 1 is fixedly installed with rubber ring 3, and the inner wall of sealing hole 8 is fixedly connected with sealing ring 9, and the inner wall of sealing ring 9 is connected with the hole of drilling machine body 4. The outer surface of the dust collection box 501 is connected with an inspection door 509 by screws, the outer surface of the inspection door 509 is fixedly connected with a gasket 510, and the other outer surface of the dust collection box 501 is provided with a square hole 508, the outer surface of the gasket 510 fits the inner wall of the square hole 508, the outer surface of the dust cover 1 is fixedly mounted with a fixing seat 7, and the bottom of the fixing seat 7 is fixedly connected with the top of the dust collection box 501.

The effect achieved by the entire embodiment 2 is that when in use, the dust in the air is combined with water, and under the action of gravity, flows to the bottom of the interior of the dust collection box 501, and passes through the filter screen 506 to filter the dust impurities , the water receiving hole that the water tank 602 top offers is connected with the water flow hole 507, and the filtered water flows into the water tank 602 inside through the water flow hole 507 and the water receiving hole, which is convenient for circulating spraying, and the drilling machine body 4 is connected with the movable part by the sealing ring 9. The tightness of the joint of the telescopic cylinder 2 facilitates the cleaning of impurities on the filter screen 506 by dismounting the inspection door 509 .

Working principle: when in use, fit the rubber ring 3 to the wall so that the dust cover 1 sticks to the wall, start the drilling machine body 4 to work, and drill holes through the drill bit of the drilling machine body 4. Simultaneously start the exhaust fan 502 to exhaust the inside of the dust collection box 501, suck the dust generated when the drilling machine body 4 is drilled into the annular pipe 504 by a plurality of dust suction heads 505, and then suck the dust into the ring pipe 504 by two dust suction pipes 503. Transport to the inside of the dust collection box 501, start the water pump 604 at the same time, send the water inside the water tank 602 to the inside of the water supply pipe 605 through the suction pipe 603, and finally spray water mist from the porous nozzle 606 to remove the dust sucked into the dust collection box 501. Dust reduction treatment is carried out to prevent dust from flying everywhere. The dust cover 1 is used to prevent dust from spreading, and the dust suction component 5 is used to concentrate and absorb the dust to the inside of the dust collection box 501. Finally, the dust reduction treatment is carried out through the spray structure 6, so as to achieve the effect of dust prevention , when in use, the dust in the air is combined with water, and under the action of gravity, it flows to the bottom of the dust collection box 501 and passes through the filter screen 506 to filter the dust and impurities. The water receiving hole opened on the top of the water tank 602 Connected with the water hole 507, the filtered water flows into the inside of the water tank 602 through the water hole 507 and the water receiving hole, which is convenient for circulating spraying, and the tightness of the connection between the drilling machine body 4 and the movable telescopic cylinder 2 is improved through the sealing ring 9, By disassembling the inspection door 509, it is convenient to clean the impurities on the filter screen 506.

The wiring diagram of the exhaust fan 502 and the water pump 604 in the utility model belongs to the common knowledge in the art, and its working principle is a known technology, and its model is selected according to the actual use model, so the exhaust fan 502 and the water pump 604 are no longer Explain the control method and wiring arrangement in detail.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (7)

1. A dust-free drilling machine for civil construction, characterized in that it comprises: a dust cover (1), one end of the dust cover (1) is fixedly connected with a movable telescopic tube (2), and the movable telescopic One end of the barrel (2) is provided with a sealing hole (8), and the inside of the sealing hole (8) is embedded with a drilling machine body (4), and the bottom of the dustproof cover (1) is fixedly installed with a dust collector component (5), the bottom of the dust collection component (5) is fixedly installed with a spray structure (6); The dust collection assembly (5) includes a dust collection box (501), and an exhaust fan (502) is fixedly installed on one side of the outer surface of the dust collection box (501) through an auxiliary frame. The dust collection box (501) is close to Two suction pipes (503) are arranged inside the top, and one end of the two suction pipes (503) is fixedly connected with an annular pipe (504), and the inner wall of the annular pipe (504) is fixedly connected with multiple suction pipes. A dust head (505), a filter screen (506) is fixedly installed on the inner wall near the bottom of the dust collection box (501), and a water hole (507) is opened at the bottom inside the dust collection box (501). 2. A dust-free drilling machine for civil construction according to claim 1, characterized in that: the other end of the dust cover (1) is fixed with a rubber ring (3), and the sealing hole (8 ) is fixedly connected with a sealing ring (9), the inner wall of the sealing ring (9) is attached to the outer surface of the drilling machine body (4), and the outer surface of the other side of the dust collection box (501) passes through An inspection door (509) is connected by screws, and a gasket (510) is fixedly connected to the outer surface of the inspection door (509). 3. The dust-free drilling machine for civil construction according to claim 1, characterized in that: the spray structure (6) includes a support seat (601), and the top of the support seat (601) is fixedly installed There is a water tank (602), and a water pump (604) is provided on the top of the support seat (601) close to one side, and the water inlet end of the water pump (604) is connected to a suction pipe (603) through a flange. 4. A dust-free drilling machine for civil construction according to claim 3, characterized in that: the outlet end of the water pump (604) is connected to a water delivery pipe (605) through a flange, and the water delivery pipe ( One end of 605) is fixedly connected with a porous nozzle (606). Fastened through to the inside of the dust box (501). 5. The dust-free drilling machine for civil construction according to claim 3, characterized in that: one end of the suction pipe (603) is fixed and penetrates to the inside of the water tank (602), and the water tank (602) The top is fixedly connected to the bottom of the dust collection box (501), the outer surface of the water tank (602) is fixedly connected with a water inlet pipe (607), and the top of the water tank (602) is provided with a water receiving hole. 6. A dust-free drilling machine for civil construction according to claim 1, characterized in that: the air inlet of the exhaust fan (502) communicates with the inner wall of the dust collection box (501), and the annular pipe The outer surface of (504) is fixedly connected with the inner wall near one end of the dust cover (1), and one end of the two suction pipes (503) is fixed and penetrates to the inside of the dust cover (1), and the two suction pipes (503) The other ends of the dust pipes (503) are fixed and run through the inside of the dust collection box (501). 7. A dust-free drilling machine for civil construction according to claim 2, characterized in that: a square hole (508) is opened on the outer surface of the other side of the dust collection box (501), and the sealing gasket The outer surface of (510) fits the inner wall of the square hole (508), the outer surface of the dust cover (1) is fixed with a fixing seat (7), and the bottom of the fixing seat (7) is in contact with the dust suction The top of the box (501) is fixedly connected.

Images