CN216909662U - Dust fall spraying apparatus for civil engineering - Google Patents

Abstract

The utility model discloses dust-falling spraying equipment for civil engineering, and relates to the technical field of civil engineering. This dust fall spraying apparatus for civil engineering, the on-line screen storage device comprises a base, the upside fixedly connected with dust fall equipment body of base, the downside of base is provided with buffering subassembly, the upside fixedly connected with of base promotes the handle, fixedly connected with adjusting device on the inner wall of promotion handle, dust fall equipment body intercommunication has the hose, the one end intercommunication that dust fall equipment body was kept away from to the hose has the dust catcher, the downside fixedly connected with electric telescopic handle of dust catcher. This dust fall spraying apparatus for civil engineering passes through the cooperation of adjusting device, electric telescopic handle and gear and uses the direction that makes things convenient for the staff fixed point to adjust the dust absorption mouth and absorb the dust, need not adjust the direction of whole automobile body, uses manpower sparingly, also can adjust the height of dust absorption mouth simultaneously, has increased the device's application range.

Description

Dust fall spraying apparatus for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to dust fall spraying equipment for civil engineering.

Background

At civil engineering construction place, generally all have a large amount of dusts that cause because of the construction to be filled up in the construction place, cause the influence to workman's sight, the efficiency of construction that slows down inhales the internal physical and mental health that also can influence the workman with the dust simultaneously, then generally can set up dust device at this type of construction place and spray water smoke and carry out the dust fall.

By search, the chinese patent with publication number CN212594681U discloses a dust-settling cart for civil engineering, which is characterized in that a dust collector is started, dust is carried into a dust-settling tank from a dust guide plate through a guide pipe, then a water pump is started, a water source of a circulating water tank is guided into a flow dividing pipe through a water guide pipe, and finally water mist is uniformly distributed and sprayed from a spray head to form water mist, so that the dust floating in the dust-settling tank is pressed down onto an active carbon filter plate, the active carbon in the active carbon filter plate adsorbs the dust, the water droplet falls to the bottom of the tank, the water is guided into the circulating water tank through the flow guiding of a one-way valve pipe, so that the water source can be recycled for dust-settling work, the dust diffused in the external construction site is sucked into an internal device for dust-settling filtration treatment, and the water mist together with the dust is prevented from falling to the ground when the existing dust-settling device sprays the water mist, the ground becomes muddy in a short time, the construction method has good practical value under the condition of influencing the construction.

The above-mentioned device has following drawback when using: above-mentioned device need aim at the dust through the dust guide plate and absorb when carrying out the dust fall, but the dust guide plate position among the above-mentioned device is fixed, can not carry out the regulation of angle, and it is comparatively troublesome and hard to need the artifical orientation that promotes the shallow and change the dust guide plate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides dust-settling spraying equipment for civil engineering, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dust fall spraying apparatus for civil engineering, includes the base, the upside fixedly connected with dust fall equipment body of base, the downside of base is provided with the buffering subassembly, the upside fixedly connected with of base promotes the handle, fixedly connected with adjusting device on the inner wall of promotion handle, dust fall equipment body intercommunication has the hose, the one end intercommunication that dust fall equipment body was kept away from to the hose has the dust catcher, the one end that the hose was kept away from to the dust catcher is provided with the dust absorption mouth, the downside fixedly connected with electric telescopic handle of dust catcher, and electric telescopic handle keep away from the one end of dust catcher and rotate the connection on the inner wall of base.

Preferably, the adjusting device comprises an air cylinder, the air cylinder is fixedly connected to the inner wall of the pushing handle, a push-pull rod is connected to a piston at one end of the air cylinder, the push-pull rod is elastically connected with the inner wall of the air cylinder through a return spring, and a rack rod is connected to a piston at the other end of the air cylinder.

Preferably, electric telescopic handle runs through the top inner wall of base and rotates with the inner wall of base and be connected, electric telescopic handle's surface has cup jointed the gear, and electric telescopic handle and gear fixed connection, gear and rack bar meshing.

Preferably, the buffering subassembly includes the support column, support column fixed connection is on the bottom outer wall of base, sliding connection has the T pole on the inner wall of support column, the one end fixedly connected with universal wheel of support column is kept away from to the T pole, the T pole passes through buffer spring elastic connection with the inner wall of support column, buffer spring's both sides are provided with the buffering gasbag.

Three beneficial effects

The utility model provides dust-settling spraying equipment for civil engineering. The method has the following beneficial effects:

(1) this dust fall spraying apparatus for civil engineering uses through the cooperation of adjusting device, electric telescopic handle and gear, and the device's dust absorption mouth can rotate, makes things convenient for the staff to adjust the direction of dust absorption mouth to the position of required dust fall, carries out the absorption of dust, need not adjust the direction of whole automobile body, uses manpower sparingly, also can adjust the height of dust absorption mouth simultaneously, has increased the device's application range.

(2) This dust fall spraying apparatus for civil engineering is through the use of buffering subassembly, when making the device use in unevenness's soil, can effectively cushion the device's vibration, effectively prevents that the device from vibrating the dust catcher and dust fall equipment body that the too big cause of impact force when moving in unevenness's soil from damaging, prolongs the life of dust catcher and dust fall equipment body.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a dust settling device body; 3. a buffer assembly; 4. pushing the handle; 5. an adjustment device; 6. a hose; 7. a vacuum cleaner; 8. a dust suction port; 9. an electric telescopic rod; 31. a support pillar; 32. a T-bar; 33. a universal wheel; 34. a buffer spring; 35. a buffer air bag; 51. an air cylinder; 52. a push-pull rod; 53. a return spring; 54. a rack bar; 91. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust fall spraying device for civil engineering comprises a base 1, a dust fall device body 2 is fixedly connected to the upper side of the base 1, a buffering component 3 is arranged on the lower side of the base 1, the buffering component 3 comprises a supporting column 31, the supporting column 31 is fixedly connected to the outer wall of the bottom of the base 1, a T-shaped rod 32 is slidably connected to the inner wall of the supporting column 31, a universal wheel 33 is fixedly connected to one end, away from the supporting column 31, of the T-shaped rod 32, the inner wall of the supporting column 31 is elastically connected through a buffering spring 34, buffering air bags 35 are arranged on two sides of the buffering spring 34, the dust fall spraying device is mostly arranged on uneven ground in civil engineering construction, when the dust fall spraying device moves on the uneven ground, primary buffering is carried out on vibration of the dust fall spraying device through the buffering spring 34, when vibration acting force is too large, secondary buffering is carried out through the buffering air bags 35, and damage to the dust collector 7 and the dust fall device body 2 caused by too large vibration is effectively prevented, the service life of the dust collector 7 and the dust fall device body 2 is prolonged, the upper side of the base 1 is fixedly connected with the push handle 4, the inner wall of the push handle 4 is fixedly connected with the adjusting device 5, the adjusting device 5 comprises an air cylinder 51, the air cylinder 51 is fixedly connected on the inner wall of the push handle 4, one end of the air cylinder 51 is connected with a push-pull rod 52 through a piston, the push-pull rod 52 is elastically connected with the inner wall of the air cylinder 51 through a return spring 53, the other end of the air cylinder 51 is connected with a rack rod 54 through a piston, the direction of the dust collection opening 8 is convenient for a worker to adjust through the use of the push-pull rod 52, when the worker pushes the push-pull rod 52, the rack rod 54 drives the gear 91 to rotate under the action of the air cylinder 51, the rotation of the dust collection opening 8 is further realized, when the worker pulls the push-pull rod 52, the dust collection opening 8 can rotate reversely, and the rotation angle of the dust collection opening 8 can be controlled, the dust collection at fixed points is convenient for workers, the direction of the whole vehicle body does not need to be adjusted, the labor is saved, and the push-pull rod 52 and the rack rod 54 are conveniently reset by using the reset spring 53.

In the embodiment, the dust falling equipment body 2 is communicated with the hose 6, one end of the hose 6, which is far away from the dust falling equipment body 2, is communicated with the dust collector 7, one end of the dust collector 7, which is far away from the hose 6, is provided with the dust suction opening 8, dust is sucked from the dust suction opening 8 by opening the dust collector 7, the lower side of the dust collector 7 is fixedly connected with the electric telescopic rod 9, one end of the electric telescopic rod 9, which is far away from the dust collector 7, is rotatably connected to the inner wall of the base 1, the electric telescopic rod 9 penetrates through the top inner wall of the base 1 and is rotatably connected with the inner wall of the base 1, the outer surface of the electric telescopic rod 9 is sleeved with the gear 91, the electric telescopic rod 9 is fixedly connected with the gear 91, the gear 91 is meshed with the rack rod 54, the height of the dust suction opening 8 can be adjusted by using the electric telescopic rod 9, the application range of the device is enlarged, and the gear 91 and the rack rod 54 are used for conveniently rotating the electric telescopic rod 9, thereby achieving the effect of rotating the dust suction opening 8.

When the dust-settling device is in use (or in use), when workers need to perform dust settling at fixed points, the push-pull rod 52 is pushed or pulled, the rack rod 54 is enabled to move under the action of the air cylinder 51 and the reset spring 53, the gear 91 is driven to rotate, the electric telescopic rod 9 is further enabled to rotate, the effect of adjusting the angle of the dust suction port 8 at the fixed points is achieved, fixed-point dust collection of the workers is facilitated, the direction of the whole vehicle body does not need to be adjusted, manpower is saved, when the dust settling device moves, primary buffering is performed on vibration of the device through the buffer spring 34, when vibration acting force is overlarge, secondary buffering is performed through the buffer air bag 35, the dust collector 7 and the dust-settling device body 2 are protected, after fixed-point spraying is finished, the workers loosen the push-pull rod 52, and the push-pull rod 52 performs reset operation under the action of the reset spring 53.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a dust fall spraying apparatus for civil engineering, includes base (1), its characterized in that: upside fixedly connected with dust fall equipment body (2) of base (1), the downside of base (1) is provided with buffering subassembly (3), the upside fixedly connected with of base (1) promotes handle (4), fixedly connected with adjusting device (5) on the inner wall of promotion handle (4), dust fall equipment body (2) intercommunication has hose (6), the one end intercommunication that dust fall equipment body (2) were kept away from in hose (6) has dust catcher (7), the one end that hose (6) were kept away from in dust catcher (7) is provided with dust absorption mouth (8), downside fixedly connected with electric telescopic handle (9) of dust catcher (7), and electric telescopic handle (9) keep away from the one end rotation of dust catcher (7) and connect on the inner wall of base (1).

2. The dust fall spraying apparatus for civil engineering according to claim 1, characterized in that: adjusting device (5) include inflator (51), and inflator (51) fixed connection on the inner wall of pushing handle (4), the one end piston of inflator (51) is connected with push-and-pull rod (52), and push-and-pull rod (52) and inflator (51) inner wall pass through reset spring (53) elastic connection, the other end piston of inflator (51) is connected with rack rod (54).

3. The dust fall spraying apparatus for civil engineering according to claim 2, characterized in that: electric telescopic handle (9) run through the top inner wall of base (1) and rotate with the inner wall of base (1) and be connected, gear (91) have been cup jointed to the surface of electric telescopic handle (9), and electric telescopic handle (9) and gear (91) fixed connection, gear (91) and rack bar (54) meshing.

4. The dust fall spraying apparatus for civil engineering according to claim 1, characterized in that: buffer unit (3) are including support column (31), support column (31) fixed connection is on the bottom outer wall of base (1), sliding connection has T pole (32) on the inner wall of support column (31), the one end fixedly connected with universal wheel (33) of support column (31) are kept away from in T pole (32), buffer spring (34) elastic connection is passed through with the inner wall of support column (31) in T pole (32), the both sides of buffer spring (34) are provided with buffering gasbag (35).

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