CN220715273U

CN220715273U - Dustproof device for construction site

Info

Publication number: CN220715273U
Application number: CN202322333977.2U
Authority: CN
Inventors: 王迪; 卢明; 张亚运
Original assignee: Zhejiang Wanhe Construction Co ltd
Current assignee: Zhejiang Wanhe Construction Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-05
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a dustproof device for a construction site, which relates to the technical field of construction dustproof, and comprises a sprayer, wherein the left side of the sprayer is slidingly connected with a sliding block, the top end of the sliding block is fixedly connected with a handle, the front surface of the sliding block is penetrated and is slidingly connected with a second limiting block, the left side of the sliding block is provided with a chute, the top end of the second limiting block is fixedly connected with a pull rod, the second limiting block is elastically connected with the sliding block through a third spring, the bottom end of the sprayer is slidingly connected with a first supporting block, and the bottom end of the first supporting block is fixedly connected with a supporting plate. According to the utility model, the guide block is extruded through the inclined plane of the slide block by pressing the slide block downwards, so that the guide block moves leftwards to pull the arc-shaped block to move leftwards to extrude the rollers, and two groups of arc-shaped blocks synchronously move to enable the two rollers at the left end to be synchronously extruded and fixed at the same time, the rollers at the left end are not required to be fixed one by one, the operation time is shortened, and the convenience is improved.

Description

Dustproof device for construction site

Technical Field

The utility model relates to the technical field of construction dust prevention, in particular to a dust prevention device for a construction site.

Background

Due to the increasing number of modern development and construction, building construction, road and bridge construction and the like, in some construction sites, constructors need to follow related safety regulations and procedures and work strictly according to design and construction schemes to ensure the safety, efficiency and quality of construction, and meanwhile, the construction sites need to fully consider environmental protection and social responsibility, including properly treating generated wastes and sewage, controlling noise and vibration, taking dustproof measures and the like to follow related environmental regulations and reduce environmental impact.

When the dust removal sprayer is used for dust prevention on a construction site, the existing dust removal sprayer generally needs to fix bottom rollers one by one, so that the operation time is increased, the spraying efficiency is reduced, and when the spraying head is assembled and disassembled, a plurality of workers are required to be matched and lifted up simultaneously due to the fact that the spraying head is heavier, and then the other workers are aligned for installation and fixation, so that the dust removal sprayer is inconvenient to assemble and disassemble.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dust-proof device for a construction site, which solves the problems that the prior dust-proof spraying machine generally needs to fix bottom rollers one by one, the operation time is increased and the spraying efficiency is reduced when the dust-proof spraying machine is used for dust prevention on the construction site in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dust keeper for job site, includes the sprayer, the left side sliding connection of sprayer has the slider, the top fixedly connected with handle of slider, the front surface of slider runs through and sliding connection has stopper two, the chute has been seted up in the left side of slider, the top fixedly connected with pull rod of stopper two, stopper two passes through spring three and slider elastic connection, the bottom sliding connection of sprayer has supporting shoe one, the bottom fixedly connected with backup pad of supporting shoe one, the place ahead fixedly connected with guide block that the top of backup pad is close to supporting shoe one, the top fixedly connected with sloping block of guide block, the left side of supporting shoe one is through spring two elastic connection has supporting shoe two, the bottom fixedly connected with arc piece of backup pad, the bottom of sprayer is provided with gyro wheel and quantity is the multiunit.

Preferably, the top of sprayer is pegged graft and is had the support cover, the left side of support cover runs through and sliding connection has stopper one, stopper one through spring one with support cover elastic connection, the inner wall sliding connection of support cover has the arc, the spacing groove has been seted up in the left side of arc.

Preferably, the second limiting block slides on the inner wall of the chute, and the pull rod is connected to the front surface of the sliding block in a sliding manner.

Preferably, the oblique block is in sliding connection with the left side of the sliding block, the sliding block is in sliding connection with the inner wall of the guide block, and the second supporting block is fixedly connected with the bottom end of the sprayer and is close to the left end of the first supporting block.

Preferably, the first limiting block slides on the inner wall of the limiting groove, and the arc-shaped block is contacted with the roller.

Preferably, the first supporting block, the second spring and the arc-shaped block are provided with a plurality of groups, the first supporting block, the second spring and the arc-shaped block are symmetrically arranged by taking the central line of the supporting plate as a symmetrical axis, the supporting sleeve is provided with a plurality of groups, the supporting sleeve is inserted into the top end of the sprayer, the chute is provided with a plurality of groups, the chute is arranged on the left side of the sprayer, the limiting grooves are provided with a plurality of groups, and the limiting grooves are arranged on the left side of the arc-shaped plate.

Preferably, the second limiting block is arranged in a U shape, the right side of the second limiting block is arranged in an inclined plane, and the sliding block is arranged in a trapezoid shape.

Preferably, one end of the second spring is fixedly connected to the right side of the second supporting block, and the other end of the second spring is fixedly connected to the left side of the first supporting block.

(III) beneficial effects

The utility model provides a dust-proof device for a construction site. The beneficial effects are as follows:

(1) This dust keeper for job site is when using, through pressing down the slider, extrudees the guide block through the inclined plane of slider for the guide block removes pulling arc piece left side and removes extrusion gyro wheel, makes simultaneously can extrude fixedly to two gyro wheels in left end simultaneously through setting up two sets of arc pieces synchronous movement, need not to fix left end gyro wheel one by one, reduces operating time, increases the convenience.

(2) This dust keeper for job site is when using, through peg graft the support cover behind the top of sprayer, upwards remove the arc and make the arc pass through stopper one spacing after contacting the sprayer atomising head, through setting up multiunit support cover and arc cooperation for can support the atomising head through the arc when the atomising head is dismantled in the installation, need not a plurality of staff and cooperates simultaneously and lift, install by another staff again, increase the convenience of installation.

Drawings

FIG. 1 is a schematic perspective view of the whole device of the present utility model;

FIG. 2 is a schematic bottom view of a slider and support plate of the present utility model in a three-dimensional configuration;

fig. 3 is a schematic diagram of a two-dimensional structure of the sliding block and the limiting block.

In the figure: 1. a spraying machine; 2. a first limiting block; 3. a support sleeve; 4. a first spring; 5. a limit groove; 6. a support plate; 7. an arc-shaped block; 8. a slide block; 9. a pull rod; 10. a guide block; 11. a first supporting block; 12. a second spring; 13. a second supporting block; 14. a second limiting block; 15. a third spring; 16. a chute; 17. an arc-shaped plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a dust-proof device for construction site, comprising a sprayer 1, wherein the sprayer 1 can spray dust on the construction site, the left side of the sprayer 1 is connected with a slide block 8, the slide block 8 can be moved downwards to drive a guide block 10 and a support plate 6 to move leftwards, an arc block 7 extrudes rollers, two groups of rollers at the left end are limited at the same time, the top end of the slide block 8 is fixedly connected with a handle, the front surface of the slide block 8 penetrates through and is connected with a second limit block 14 in a sliding way, the second limit block 14 slides into a chute 16 to limit the slide block 8, the left side of the slide block 8 is provided with a chute 16, the roller can be limited by matching with the arc block 7 through the chute 16, the top end of the second limit block 14 is fixedly connected with a pull rod 9, the pull rod 9 can be pulled to drive the second limit block 14 to move leftwards, the second limit block 14 is elastically connected with the slide block 8 through a third spring 15, when the limiting block II 14 is pulled, the spring III 15 is extruded, the limiting block II 14 can be reset and slide into the chute 16 to limit the sliding block 8 through the reverse acting force of the extrusion of the spring III 15, the bottom end of the sprayer 1 is slidably connected with the supporting block I11, the supporting block I11 supports the supporting plate 6, the bottom end of the supporting block I11 is fixedly connected with the supporting plate 6, the supporting plate 6 supports the arc-shaped block 7, the top end of the supporting plate 6 is fixedly connected with the guide block 10 near the front of the supporting block I11, the guide block 10 drives the supporting plate 6 to move, the top end of the guide block 10 is fixedly connected with the inclined block, the moving sliding block 8 drives the guide block 10 to move through the inclined block, the left side of the supporting block I11 is elastically connected with the supporting block II 13 through the spring II 12, when the moving supporting plate 6 drives the arc-shaped block 7 to extrude the roller to limit the roller, the supporting block I11 extrudes the spring II 12, when the limit of the roller is released, the first supporting block 11 is reset by the reverse acting force extruded by the second spring 12, and the supporting plate 6 and the arc-shaped block 7 are driven to be reset.

Further, the bottom fixedly connected with arc piece 7 of backup pad 6, the left side fixedly connected with rubber pad of arc piece 7, arc piece 7 contact gyro wheel extrusion gyro wheel is spacing with the gyro wheel, the bottom of sprayer 1 is provided with the gyro wheel and the quantity is the multiunit, make sprayer 1 can remove through the gyro wheel, the top of sprayer 1 is pegged graft and is had the supporting sleeve 3, sprayer 1 supports supporting sleeve 3, the left side of supporting sleeve 3 runs through and sliding connection has stopper one 2, stopper one 2 can be spacing arc 17, stopper one 2 passes through spring one 4 and supporting sleeve 3 elastic connection, after the spacing upward movement of arc 17 was relieved to spray head of sprayer 1 is removed in stretching stopper one 2, it is spacing to make stopper one 2 reset slide into limiting groove 5 in with arc 17 through the reverse effort of spring one 4, can support to sprayer 1 atomising head through arc 17 and supporting sleeve 3 this moment.

Further, the inner wall of the supporting sleeve 3 is slidably connected with an arc-shaped plate 17, the spray head of the sprayer 1 can be supported by the arc-shaped plate 17, the left side of the arc-shaped plate 17 is provided with a limiting groove 5, the limiting block I2 slides into the limiting groove 5 to limit the arc-shaped plate 17, the limiting block II 14 slides on the inner wall of the chute 16, the limiting block II 14 slides into the inner wall of the chute 16 to limit the sliding block 8 so that the sliding block 8 cannot be pulled upwards, the pull rod 9 is slidably connected on the front surface of the sliding block 8, the sliding block 8 supports the pull rod 9, the inclined block is slidably connected on the left side of the sliding block 8, the sliding block 8 is driven to move leftwards when the sliding block 8 moves downwards through the cooperation of the inclined block and the sliding block 8, the sliding block 8 is slidably connected on the inner wall of the guiding block 10, the supporting shoe two 13 fixed connection is close to the left end of supporting shoe one 11 in the bottom of sprayer 1, supporting shoe two 13 support spring two 12, stopper one 2 slides the inner wall at spacing groove 5, spacing arc 17, arc 7 contacts with the gyro wheel, arc 7 contact gyro wheel extrusion gyro wheel, increase is frictional force with the gyro wheel and makes the gyro wheel spacing, supporting shoe one 11, supporting shoe two 13, spring two 12, arc 7 are provided with the multiunit, and multiunit supporting shoe one 11, supporting shoe two 13, spring two 12, arc 7 use the central line of backup pad 6 to set up as symmetry axisymmetry, multiunit arc 7 can be spacing simultaneously to two sets of gyro wheels in left end, need not to carry out spacing one by one, increase the convenience.

Further, the support sleeve 3 is provided with the multiunit, and multiunit support sleeve 3 all peg graft on the top of sprayer 1, multiunit support sleeve 3 and arc 17 cooperation support atomising head, increase the stability of supporting simultaneously, chute 16 is provided with the multiunit, and multiunit chute 16 all sets up in the left side of sprayer 1, the multiunit has been seted up to spacing groove 5, and multiunit spacing groove 5 all sets up in the left side of arc 17, stopper two 14 sets up to the U-shaped, increase the spacing stability of stopper two 14 and slider 8, the right side of stopper two 14 sets up to the inclined plane, need not to remove stopper two 14 earlier when moving slider 8 downwards, the convenience of increase operation, slider 8 sets up to the trapezoidal shape, the inclined plane extrusion sloping block and guide block 10 through slider 8 setting to the trapezoidal shape can make guide block 10 remove to the left, drive arc 7 extrusion gyro wheel, the one end fixed connection of spring two 12 is on the right side of supporting block two 13, the other end fixed connection of spring two 12 is on the left side of supporting block 11.

In the utility model, when the spray head is installed, the supporting sleeve 3 is firstly inserted into the top end of the sprayer 1, then the first extension spring 4 of the first limit block 2 is pulled to release the limit of the arc plate 17, at the moment, the arc plate 17 is pulled upwards to enable the arc plate 17 to contact the spray head to support the spray head, the first limit block 2 is reset and slides into the limit groove 5 to limit the arc plate 17 through the reverse tensile acting force of the first spring 4, the spray head is supported through the cooperation of the first limit block 2 and the arc plate 17, at the moment, a plurality of workers do not need to cooperate and lift at the same time, and then the other workers are installed, so that the convenience of installation is improved, before spraying, the spray head 1 is enabled to extrude the second limit block 14 by pushing the sliding block 8 downwards, the second limit block 14 is enabled to move leftwards by the inclined plane of the right side of the second limit block 14 to extrude the third spring 15, the slide block 8 moves downwards to extrude the guide block 10, the inclined plane of the slide block 8 is arranged into a trapezoid shape through the slide block 8, the guide block 10 moves leftwards through the inclined plane, the support plate 6 and the arc block 7 are driven to move leftwards through the guide block 10, meanwhile, the support block I11 is driven to move leftwards to extrude the spring II 12, after the arc block 7 contacts the roller to extrude the roller, the limiting block II 14 is reset and slides into the chute 16 to limit the slide block 8 through the reverse force of the extrusion of the spring III 15, at the moment, the arc block 7 extrudes the two rollers at the left end simultaneously without fixing one by one, the operation time is reduced, the spray dust removal can be carried out on a construction site at the moment, the limiting of the slide block 8 is released by pulling the pull rod 9 to drive the limiting block II 14 to move leftwards after the dust removal is finished, at the moment, the slide block 8 is driven to move upwards by pulling the handle, meanwhile, the supporting plate 6 is driven to move rightwards by the reverse acting force of the spring II 12 to release the arc-shaped block 7 from the roller, and the limit of the roller is released.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a dust keeper for job site, includes sprayer (1), its characterized in that: the left side sliding connection of sprayer (1) has slider (8), the top fixedly connected with handle of slider (8), the front surface of slider (8) runs through and sliding connection has stopper two (14), chute (16) have been seted up in the left side of slider (8), the top fixedly connected with pull rod (9) of stopper two (14), the bottom fixedly connected with arc piece (7) of stopper two (14) through spring three (15) and slider (8) elastic connection, the bottom sliding connection of sprayer (1) has supporting shoe one (11), the bottom fixedly connected with backup pad (6) of supporting shoe one (11), the place ahead fixedly connected with guide block (10) that the top of backup pad (6) is close to supporting shoe one (11), the top fixedly connected with sloping block of guide block (10), the left side of supporting shoe one (11) is through spring two (12) elastic connection has supporting shoe two (13), the bottom fixedly connected with arc piece (7) of backup pad (6), the bottom of sprayer (1) just quantity is the multiunit gyro wheel.

2. A dust-proof apparatus for construction site according to claim 1, wherein: the spraying machine is characterized in that a supporting sleeve (3) is inserted into the top end of the spraying machine (1), a first limiting block (2) penetrates through the left side of the supporting sleeve (3) and is connected with the supporting sleeve (3) in a sliding mode, the first limiting block (2) is connected with the supporting sleeve (3) through a first spring (4) in an elastic mode, an arc-shaped plate (17) is connected with the inner wall of the supporting sleeve (3) in a sliding mode, and a limiting groove (5) is formed in the left side of the arc-shaped plate (17).

3. A dust-proof apparatus for construction site according to claim 1, wherein: the second limiting block (14) slides on the inner wall of the chute (16), and the pull rod (9) is connected to the front surface of the sliding block (8) in a sliding mode.

4. A dust-proof apparatus for construction site according to claim 1, wherein: the oblique block is in sliding connection with the left side of the sliding block (8), the sliding block (8) is in sliding connection with the inner wall of the guide block (10), and the second supporting block (13) is fixedly connected with the bottom end of the sprayer (1) and is close to the left end of the first supporting block (11).

5. A dust-proof apparatus for construction site according to claim 2, wherein: the first limiting block (2) slides on the inner wall of the limiting groove (5), and the arc-shaped block (7) is in contact with the roller.

6. A dust-proof apparatus for construction site according to claim 2, wherein: the novel spraying machine comprises a first supporting block (11), a second supporting block (13), a second spring (12) and an arc-shaped block (7), wherein a plurality of groups are arranged on the first supporting block (11), the second supporting block (13), the second spring (12) and the arc-shaped block (7), the center line of a supporting plate (6) is used as symmetry axis for symmetry, a plurality of groups are arranged on a supporting sleeve (3), the supporting sleeve (3) is inserted into the top end of a spraying machine (1), a plurality of groups are arranged on a chute (16), the chute (16) is arranged on the left side of the spraying machine (1), a plurality of groups are arranged on a limiting groove (5), and the limiting groove (5) is arranged on the left side of an arc-shaped plate (17).

7. A dust-proof apparatus for construction site according to claim 2, wherein: the second limiting block (14) is arranged in a U shape, the right side of the second limiting block (14) is arranged to be an inclined plane, and the sliding block (8) is arranged to be a trapezoid.

8. A dust-proof apparatus for construction site according to claim 2, wherein: one end of the second spring (12) is fixedly connected to the right side of the second supporting block (13), and the other end of the second spring (12) is fixedly connected to the left side of the first supporting block (11).