CN217662285U

CN217662285U - Dust device for building safety

Info

Publication number: CN217662285U
Application number: CN202221536618.6U
Authority: CN
Inventors: 李青海; 周厚勇; 马庆安; 汪一鸣; 杨凯; 潘涛
Original assignee: Shandong Public Construction Group Co ltd
Current assignee: Shandong Public Construction Group Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a dust fall fog gun field specifically discloses a dust fall device for building safety, including support, fog gun and support, the fog gun is installed on the support, and the support is installed on the upper table surface of support, and the upper table surface level of support, the support internally mounted have a drive assembly, and the drive assembly is connected with the support, and the drive assembly includes rack and driving piece, and the drive frame orders about rack horizontal reciprocating motion; the adjusting assembly is used for adjusting the distance between the rack and the driving piece; in the use process, order about fog gun reciprocating rotation on the support through drive assembly, make its export be in the reciprocal swing of water smoke exhaust in-process to increased fog gun's dust fall scope, simultaneously, still can adjust the amplitude of fluctuation in fog gun exit through adjusting part, thereby use different operational environment.

Description

Dust device for building safety

Technical Field

The utility model relates to a dust fall fog big gun field, more specifically say, it relates to a dust device for building safety.

Background

The fog gun is named as fog gun, fog gun and fog emitter, and may be installed directly to the back of the car to atomize into bead similar to dust, and the fog is thrown to the target precisely to cover the dust below 200 microns and the amount may be regulated based on the practical requirement. Compared with the common sprinkling vehicle, the method can save 50 percent and improve the resource utilization rate.

Most of fog guns in the current market are only used for adjusting the height and the angle and need to be fixed after adjustment, and due to the fact that the fog guns are fixed, the dust fall range of the fog guns is reduced, and therefore the dust fall efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust device for building safety solves the fixed of fog big gun in the correlation technique and your and influences the technical problem of dust fall scope.

According to one aspect of the utility model, the dust falling device for the building safety is provided, which comprises a support, a fog gun and a support, wherein the fog gun is arranged on the support, the support is arranged on the upper table surface of the support, the upper table surface of the support is horizontal, a transmission assembly is arranged in the support and is connected with the support, the transmission assembly comprises a rack and a driving piece, and the driving frame drives the rack to horizontally reciprocate; the adjusting assembly is used for adjusting the distance between the rack and the driving piece.

Further: the air cylinder is installed at the end, located at the air suction port, of the fog gun, the output end of the air cylinder is rotatably connected with the outer wall of the fog gun, and the bottom of the air cylinder is rotatably connected with the support.

Further: a water tank is installed on one side of the support and is communicated with the fog gun through a hose, and a pump body is installed inside the water tank and used for conveying water in the water tank to the interior of the fog gun.

Further, the method comprises the following steps: the driving piece includes the drive shaft, rocking arm and swing arm, the axial of drive shaft is perpendicular with the length direction of support and arranges, the rocking arm is connected to the one end of drive shaft, the length direction of rocking arm is perpendicular with the axial of drive shaft and arranges, the rocking arm is kept away from the one end of drive shaft and is installed the lug, the spout has been seted up to the inside of swing arm, the groove of spout is perpendicular mutually to the length direction with the swing arm, the lug is arranged inside the spout, and constitute the sliding guide cooperation with the spout, the swing arm is connected to the one end of rack.

Further: the transmission assembly further comprises a transmission part, the transmission part comprises a gear and a transmission shaft, one end of the transmission shaft penetrates through the support and is connected with the support, the transmission shaft is vertically arranged, the gear is arranged on the transmission shaft, and the gear is meshed with the rack.

Further: the swing arm is in a T-shaped structure in an inclined state.

Further: limiting plates are arranged on two sides of the rack, and the rack and the limiting plates form sliding guide fit.

Further: and limiting blocks are arranged on two sides of the rack, are arranged in limiting grooves on the limiting plates and are matched with the limiting grooves in a sliding guide manner.

Further: the telescopic rod is installed between the rack and the swing arm, the adjusting assembly comprises a loop bar and a linkage piece, the loop bar penetrates through the support, the knob is installed at one end extending out of the support, the linkage piece is connected to the other end of the loop bar, and the linkage piece is used for adjusting the distance between the rack and the rotating arm.

Further: the linkage includes the screw rod, and the axial of screw rod is unanimous with the length direction of rack, and inside the one end of screw rod stretched into the loop bar, and the sliding tray has been seted up to the outer wall, and the groove of sliding tray is to unanimous with the axial of screw rod, and the slider is installed to the inner wall of loop bar, and the slider is arranged inside the sliding tray, and the spout constitutes the slip guide cooperation with the spout, the middle part meshing rack of screw rod, the other end runs through the telescopic link and rotate to connect in the rocking arm.

The beneficial effects of the utility model reside in that: in the use process, order about fog gun reciprocating rotation on the support through drive assembly, make its export be in the reciprocal swing of water smoke exhaust in-process to increased fog gun's dust fall scope, simultaneously, still can adjust the amplitude of fluctuation in fog gun exit through adjusting part, thereby use different operational environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the rack of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a support; 2. fog gun; 3. a support; 4. a cylinder; 5. a water tank; 6. a hose; 7. a transmission assembly; 71. a rack; 72. a drive member; 721. a drive shaft; 722. a rotating arm; 723. swinging arms; 724. a telescopic rod; 73. a transmission member; 731. a gear; 732. a drive shaft; 8. an adjustment assembly; 81. a loop bar; 82. a linkage member; 821. a screw.

Detailed Description

The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

Example one

As shown in fig. 1-3, the dust falling device for building safety comprises a support 1, a fog gun 2 and a support 3, wherein the fog gun 2 is installed on the support 3, the support 3 is installed on the upper table surface of the support 1, the upper table surface of the support 1 is horizontal, a transmission assembly 7 is installed inside the support 1, the transmission assembly 7 is connected with the support 3, the transmission assembly 7 comprises a rack 71 and a driving piece 72, and the rack 71 is driven by a driving frame to horizontally reciprocate; an adjusting assembly 8 is also included, the adjusting assembly 8 being used to adjust the spacing between the rack 71 and the driving member 72.

The air cylinder 4 is installed at the one end of the fog gun 2, which is located at the air suction port, the output end of the air cylinder 4 is rotatably connected with the outer wall of the fog gun 2, and the bottom of the fog gun is rotatably connected with the support 1.

A water tank 5 is installed on one side of the support 3, the water tank 5 is communicated with the fog gun 2 through a hose 6, a pump body is installed inside the water tank 5, and the pump body is used for conveying water in the water tank 5 to the interior of the fog gun 2.

The driving part 72 comprises a driving shaft 721, a rotating arm 722 and a swing arm 723, wherein the axial direction of the driving shaft 721 is perpendicular to the length direction of the support 1, one end of the driving shaft 721 is connected with the rotating arm 722, the length direction of the rotating arm 722 is perpendicular to the axial direction of the driving shaft 721, one end of the rotating arm 722, which is far away from the driving shaft 721, is provided with a convex block, a sliding groove is formed in the swing arm 723, the groove of the sliding groove is perpendicular to the length direction of the swing arm 723, the convex block is arranged in the sliding groove and forms sliding guide fit with the sliding groove, and one end of the rack 71 is connected with the swing arm 723.

The transmission assembly 7 further comprises a transmission member 73, the transmission member 73 comprises a gear 731 and a transmission shaft 732, one end of the transmission shaft 732 penetrates through the support 1 and is connected with the bracket 3, the transmission shaft 732 is vertically arranged, the gear 731 is arranged on the transmission shaft 732, and the gear 731 is meshed with the rack 71.

The swing arm 723 is in a T-shaped structure.

Limiting plates are arranged on two sides of the rack 71, and the rack 71 and the limiting plates form sliding guide fit.

And limiting blocks are arranged on two sides of the rack 71, are arranged in limiting grooves on the limiting plates and are in sliding guide fit with the limiting grooves.

An expansion rod 724 is arranged between the rack 71 and the swing arm 723, the adjusting assembly 8 comprises a loop bar 81 and a linkage 82, the loop bar 81 penetrates through the support 1, one end extending out of the support 1 is provided with a knob, the other end is connected with the linkage 82, and the linkage 82 is used for adjusting the distance between the rack 71 and the swing arm 722.

The linkage 82 comprises a screw 821, the axial direction of the screw 821 is consistent with the length direction of the rack 71, one end of the screw 821 extends into the sleeve rod 81, the outer wall of the screw 821 is provided with a sliding groove, the groove direction of the sliding groove is consistent with the axial direction of the screw 821, a sliding block is mounted on the inner wall of the sleeve rod 81, the sliding block is arranged inside the sliding groove, the sliding groove and the sliding groove form sliding guide fit, the middle part of the screw 821 is meshed with the rack 71, and the other end of the screw passes through the telescopic rod 724 and is rotatably connected to the rotating arm 722.

In the use process of the dust falling device, the cylinder 4 is started at first, the output end of the cylinder 4 stretches continuously and drives one end of an air suction port of the fog gun 2 to ascend and descend, when a proper angle is adjusted, the cylinder 4 can be closed, and the lifting angle of the fog gun 2 is fixed through the cylinder 4;

then, water in the water tank 5 is conveyed into the fog gun 2 through the pump body and the hose 6, then the fan blades in the fog gun 2 rotate, the input water is atomized through the rotation of the fan blades and is discharged from the outlet, and the dust fall of a building site is realized by the discharge of water mist;

meanwhile, the driving shaft 721 drives the rotating arm 722 to rotate, the rotation of the rotating arm 722 drives an installation lug at one end to slide in the swing arm 723 and drives the rack 71 to reciprocate in the limiting groove of the limiting plate, the reciprocating motion of the rack 71 drives the gear 731 to reciprocate and drives the transmission shaft 732 to reciprocate and drive the rack and the fog gun 2 thereon to reciprocate, so that the outlet of the fog gun 2 reciprocates, and the fog gun 2 can cover a larger area during working through reciprocating rotation, thereby further improving the dust settling efficiency;

when the swing amplitude of the outlet of the fog gun 2 needs to be adjusted, the knob is rotated, the sleeve rod 81 is driven to rotate through rotation, the sleeve rod 81 drives the screw 821 to rotate, the rotation of the screw 821 drives the rack 71 to slide between the two sets of limiting rods again, the rack 71 is driven to gradually approach the swing arm 723, meanwhile, the telescopic rod 724 between the swing arm 723 and the rack 71 starts to shrink, after the distance between the rack 71 and the swing arm 723 is adjusted, the rack 71 reciprocates again under the action of the driving piece 72, due to the fact that the indirectness of the rack 71 is shortened, the meshing portion of the rack 71 and the gear 731 is reduced, and therefore swing control of the opening of the fog gun 2 is achieved.

It should be added that, a sliding groove is formed in one end of the screw 821, which is located in the sleeve rod 81, and the groove direction of the sliding groove is consistent with the axial direction of the screw 821, when the sleeve rod 81 rotates, the engaging block arranged in the sleeve rod 81 drives the screw 821 to rotate under the interference of the groove wall of the sliding groove, and when the screw 821 starts to slide under the driving of the rack 71, the engaging block is driven to slide in the sliding groove, so that the screw 821 can slide and rotate.

It should be added that, due to the meshing arrangement of the screw 821 and the rack 71, when the screw 821 stops rotating, the distance between the rack 71 and the swing arm 723 is fixed, so as to avoid the problem of distance change of the rack 71 during the movement process.

The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.

Claims

1. The dust falling device for the building safety is characterized by comprising a support (1), fog guns (2) and a support (3), wherein the fog guns (2) are installed on the support (3), the support (3) is installed on an upper table top of the support (1), the upper table top of the support (1) is horizontal, a transmission assembly (7) is installed inside the support (1), the transmission assembly (7) is connected with the support (3), the transmission assembly (7) comprises a rack (71) and a driving piece (72), and the rack (71) is driven by a driving frame to horizontally reciprocate; the adjusting mechanism further comprises an adjusting assembly (8), and the adjusting assembly (8) is used for adjusting the distance between the rack (71) and the driving piece (72).

2. The dust falling device for the building safety according to claim 1, wherein an air cylinder (4) is installed at one end, located at the air suction opening, of the fog gun (2), the output end of the air cylinder (4) is rotatably connected with the outer wall of the fog gun (2), and the bottom of the air cylinder is rotatably connected with the support (1).

3. The dust falling device for the building safety according to claim 1, wherein a water tank (5) is installed on one side of the support (3), the water tank (5) is communicated with the fog gun (2) through a hose (6), and a pump body is installed inside the water tank (5) and used for conveying water in the water tank (5) to the interior of the fog gun (2).

4. The dust falling device for the building safety according to claim 1, wherein the driving part (72) comprises a driving shaft (721), a rotating arm (722) and a swinging arm (723), the axial direction of the driving shaft (721) is perpendicular to the length direction of the support (1), one end of the driving shaft (721) is connected with the rotating arm (722), the length direction of the rotating arm (722) is perpendicular to the axial direction of the driving shaft (721), a convex block is installed at one end, away from the driving shaft (721), of the rotating arm (722), a sliding groove is formed in the swinging arm (723), the groove of the sliding groove is perpendicular to the length direction of the swinging arm (723), the convex block is arranged in the sliding groove and forms sliding guide fit with the sliding groove, and one end of the rack (71) is connected with the swinging arm (723).

5. A dust-settling device for building safety according to claim 1, wherein the transmission assembly (7) further comprises a transmission member (73), the transmission member (73) comprises a gear (731) and a transmission shaft (732), one end of the transmission shaft (732) penetrates through the support (1) and is connected with the bracket (3), the transmission shaft (732) is vertically arranged, the gear (731) is arranged on the transmission shaft (732), and the gear (731) is meshed with the rack (71).

6. The dust falling device for the building safety according to claim 4, wherein the swing arm (723) is of a T-shaped structure in a dumping shape.

7. The dust falling device for the building safety according to claim 1, characterized in that limiting plates are arranged on two sides of the rack (71), and the rack (71) is in sliding guide fit with the limiting plates.

8. The dust falling device for the building safety according to claim 7, wherein limiting blocks are arranged on two sides of the rack (71), are arranged in limiting grooves in the limiting plates and are in sliding guide fit with the limiting grooves.

9. The dust falling device for the building safety according to claim 4, wherein a telescopic rod (724) is installed between the rack (71) and the swing arm (723), the adjusting assembly (8) comprises a sleeve rod (81) and a linkage piece (82), the sleeve rod (81) penetrates through the support (1), one end of the sleeve rod, which extends out of the support (1), is provided with a knob, the other end of the sleeve rod is connected with the linkage piece (82), and the linkage piece (82) is used for adjusting the distance between the rack (71) and the rotating arm (722).

10. The dust falling device for the building safety according to claim 9, wherein the linkage member (82) comprises a screw rod (821), the axial direction of the screw rod (821) is consistent with the length direction of the rack (71), one end of the screw rod (821) extends into the sleeve rod (81), the outer wall of the screw rod (821) is provided with a sliding groove, the groove direction of the sliding groove is consistent with the axial direction of the screw rod (821), the inner wall of the sleeve rod (81) is provided with a sliding block, the sliding block is arranged in the sliding groove, the sliding groove and the sliding groove form sliding guide fit, the middle part of the screw rod (821) is meshed with the rack (71), and the other end of the screw rod penetrates through the telescopic rod (724) and is rotatably connected to the rotating arm (722).