CN220779529U - A enclose fender spray set for building site dust fall - Google Patents

Abstract

The utility model discloses a surrounding shield spray device for dust fall of a building site, which comprises a surrounding shield, a spray part, a water retaining part and a recovery part, wherein the surrounding shield is arranged on the surrounding shield; the spraying part comprises a first water pipe and a second water pipe, the water retaining part comprises a water retaining plate, a driving mechanism and a water dispersing plate, and the recycling part comprises a water collecting tank and a drainage ditch; the first water pipe is arranged between the top end of the inner side of the enclosing shield and the water baffle, the second water pipe is arranged between the water dispersing plate of the inner side of the enclosing shield and the water baffle, and spray heads are respectively arranged on the two water pipes at intervals; one end of the water baffle is rotationally connected to the water collecting tank, and the driving mechanism is used for driving the water baffle to rotate at the rotational connection position of the water baffle and the water collecting tank; the shower water of the first water pipe flows into the water collecting tank through the water baffle and the driving mechanism. The utility model can effectively prevent the shower water of the enclosure from spraying outside the enclosure on the premise of ensuring the dust fall effect of the construction site, and particularly prevents the outside of the enclosure from being influenced by roads or pedestrians under the action of wind power.

Description

A enclose fender spray set for building site dust fall

Technical Field

The utility model relates to the technical field of green construction, in particular to a surrounding and blocking spray device for dust fall of a building site.

Background

The fence spraying has two problems to be solved urgently, firstly, the fence spraying water spraying range is large, the fence is often crossed to spray adjacent roads or pedestrians on the outer side of the fence, so that phenomena such as 'road surface ponding' or 'first-end fog water' are caused, and potential safety hazards are brought to the health of the pedestrians and the running of vehicles especially under the action of wind power. And in the construction stage, the enclosure spraying is required to be started frequently, even in the whole time period, so that the water resource waste caused during the whole construction period is not negligible, and the environment-friendly construction evaluation standard of the building engineering is not met.

Disclosure of Invention

The utility model aims to improve and innovate the defects and problems existing in the background technology, provides a surrounding and blocking spray device for building site dust fall, and aims to solve the problems that surrounding and blocking spray water passes through a surrounding and blocking to generate potential safety hazards to adjacent roads or pedestrians and water resource waste is caused by surrounding and blocking spray in the prior art.

In order to achieve the purpose of the utility model, the utility model provides the following technical scheme:

the surrounding shield spray device for dust fall of the building site is characterized by comprising a surrounding shield, a spray part, a water retaining part and a recovery part; the enclosure comprises upright posts and color steel plates, wherein the upright posts are arranged at intervals, the color steel plates are arranged between two adjacent upright posts, and dust sensors and wind direction sensors are arranged at the top ends of the upright posts; the spraying part comprises a first water pipe and a second water pipe, the first water pipe is arranged between the top end of the inner side of the enclosing shield and the water baffle, the second water pipe is arranged between the water dispersing plate of the inner side of the enclosing shield and the water baffle, and the first water pipe and the second water pipe are respectively provided with a first spray head and a second spray head; the water retaining part comprises a water retaining plate, a driving mechanism and a water dispersing plate; the recovery part comprises a water collecting tank and a drainage ditch.

Preferably, the water baffle is a thin-wall arc baffle, the water baffle positioned at the outer side of the enclosure is close to the top of the enclosure, and the water baffle positioned at the inner side of the enclosure is close to the middle of the enclosure; one end of the water baffle is rotatably connected to the water collecting tank.

Preferably, the driving mechanism comprises a first supporting plate arranged on the enclosure upright post; a second supporting plate is arranged on the first supporting plate; the second supporting plate is rotationally connected with an electric telescopic rod through a hinge; the tail end of the electric telescopic rod is provided with a lock catch; the lock catch is connected with a pull ring arranged on the inner side of the water baffle.

Preferably, the water dispersing plate is also a thin-wall arc-shaped baffle plate and is positioned below the inner side of the enclosure; one end of the water dispersing plate is connected with the enclosing baffle bolt, and the other end of the water dispersing plate is connected with the drainage ditch bolt.

Preferably, the water collecting tank comprises a square groove and an arc groove; a water discharge hole is formed at the joint of the square groove and the arc groove; the water baffle is rotationally connected to the joint of the arc-shaped groove and the arc-shaped groove.

Further, the water collecting tank is provided with an inner side square and round reducing joint at the corner joint of the inner side of the enclosing shield; the top end of the inner side square and round reducing joint is provided with a filter screen, and the bottom end of the inner side square and round reducing joint is fixedly connected with a downpipe.

Further, the water collecting tank is provided with an outer side square and round reducing joint at the corner joint of the outer side of the enclosing shield; the top end of the outer square-round reducing joint is provided with a filter screen, and the bottom end of the outer square-round reducing joint is fixedly connected with a drainage hose; one end of the drainage hose, which is far away from the outside square and round reducing joint, is connected with the downpipe.

Preferably, the drainage ditch is arranged at the bottom of the inner side of the enclosure and has a certain horizontal distance from the enclosure; the drainage ditch is connected with the downpipe.

Compared with the prior art, the utility model has the beneficial effects that:

two dust fall water curtains are formed from top to bottom along the enclosure elevation, dust fall water curtains located on the upper layer can fully fall on dust raise located on the upper half of the enclosure, dust fall water curtains located on the lower layer can fully fall on dust raise located on the lower half of the enclosure, and dust fall effect of a construction site is ensured. The water retaining parts and the recovery parts are skillfully designed on the two sides of the enclosure, so that the shower water of the enclosure can be effectively prevented from spraying outside the enclosure, and the condition that the outside of the enclosure is close to a road or pedestrians is not influenced is ensured, particularly under the action of wind power; on the other hand, the recovery of spray water can be realized, and the water resource utilization efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it should be apparent that the drawings in the following description are only some embodiments of the present utility model and are not limiting to the present utility model.

FIG. 1 is a schematic view of an installation structure of the device in an open state;

FIG. 2 is a schematic view of the mounting structure of the present device in a closed state;

FIG. 3 is a schematic cross-sectional view of the device in an open state;

FIG. 4 is a schematic view of a snap-lock and tab mating arrangement of the end of the motor telescoping rod;

FIG. 5 is a schematic view of the connection of two adjacent water collection tanks in the longitudinal direction of the enclosure;

FIG. 6 is a schematic view of the mounting structure inside the enclosure corner;

FIG. 7 is a schematic illustration of the connection of the inside and outside of the enclosure corner;

FIG. 8 is a schematic view of the structure of the bracket of the present utility model;

reference numerals: 1. a water baffle; 2. a first water pipe; 3. a water collecting tank; 4. a water spreading plate; 5. a drainage ditch; 6. a dust sensor; 7. a wind force wind direction sensor; 8. a first support plate; 9. an electric telescopic rod; 10. a column; 11. color steel plates; 12. a warning light; 13. a concrete precast block; 14. a second water pipe; 15. a first nozzle; 16. a second nozzle; 17. a hinge; 18. a square groove; 19. an arc-shaped groove; 20. a water discharge hole; 21. locking; 22. a pull ring; 23. a male falcon; 24. concave mortise; 25. a top of the enclosure; 26. a filter screen; 27. a drain hose; 28. a downspout; 29. an outer square and round reducing joint; 30. an inner side square and round reducer union; 31. a second support plate; 32. and a bracket.

Detailed Description

In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

1-8, the utility model provides a surrounding shield spray device for dust fall of a construction site, which comprises a surrounding shield, a spray part, a water retaining part and a recovery part; the enclosure comprises upright posts 10 and color steel plates 11, the upright posts 10 are arranged at intervals, the color steel plates 11 are arranged between two adjacent upright posts 10, and the dust sensor 6, the wind power and wind direction sensor 7 and the warning lamp 12 are arranged at the top ends of the upright posts 10; the spraying part comprises a first water pipe 2 and a second water pipe 14, the first water pipe 2 is arranged between the top end of the inner side of the enclosure and the water baffle 1, the second water pipe 14 is arranged between the water dispersing plate 4 of the inner side of the enclosure and the water baffle 1, and the first water pipe 2 and the second water pipe 14 are respectively provided with a first spray head 15 and a second spray head 16; the water retaining part comprises a water retaining plate 1, a driving mechanism and a water dispersing plate 4; the recovery section includes a water collection tank 3 and a drain 5.

The water baffle 1 is a thin-wall arc baffle, the water baffle 1 positioned at the outer side of the enclosure is close to the top of the enclosure, and the water baffle 1 positioned at the inner side of the enclosure is close to the middle of the enclosure; one end of the water baffle 1 is rotatably connected to the water collecting tank 3. Except for the edge connected with the water collecting tank 3, the other three edges of the water baffle plate 1 are provided with a certain folded edge, so that the shower water from the first spray head 15, which is trapped by the water baffle plate 1, is converged towards the square groove 18 under the action of gravity and is led into the downpipe 28.

The driving mechanism comprises a first supporting plate 8 arranged on a column 10 of the enclosure; the first support plate 8 is provided with a second support plate 31; the second supporting plate 31 is rotatably connected with the electric telescopic rod 9 through the hinge 17; the tail end of the electric telescopic rod 9 is provided with a lock catch 21; the lock catch 21 is connected with a pull ring 22 arranged on the inner side of the water baffle 1. It can be understood that the expansion length of the electric expansion link 9 can be controlled to drive the water baffle 1 to rotate at the rotation connection position of the water baffle 1 and the water collecting tank 3, so as to control the opening and closing degree of the water baffle 1.

The water dispersing plate 4 is also a thin-wall arc-shaped baffle plate and is positioned below the inner side of the enclosure; one end of the water dispersing plate 4 is connected with the upright post 10 of the enclosure through bolts, and the other end of the water dispersing plate is connected with the drainage ditch 5 through bolts.

The water collecting tank 3 comprises a square groove 18 and an arc groove 19; a water drain hole 20 is formed at the joint of the square groove 18 and the arc groove 19; the water baffle 1 is rotatably connected at the connection of the square groove 18 and the arc groove 19. It will be appreciated that as the splash guard 1 is opened and closed, the gap between the square groove 18 and the splash guard 1 at the hinge will likely cause shower water loss on the splash guard 1. Therefore, in addition to the square groove 18, in the present embodiment, an arc groove 19 is provided to supplement and collect shower water on the water deflector 1.

The water collecting tank 3 is provided with an inner side square and round reducing joint 30 at the corner joint of the inner side of the enclosure; the top end of the inner square and round reducer union 30 is provided with a filter screen 26, and the bottom end is fixedly connected with a downpipe 28. The water collecting tank 3 is provided with an outer side square and round reducing joint 29 at the corner joint of the outer side of the enclosure; the top end of the outside square-round reducing joint 29 is also provided with a filter screen 26, and the bottom end is fixedly connected with a drainage hose 27; the drain hose 27 is connected at its end remote from the outside square-round reducer union 29 to a downspout 28.

The drainage ditch 5 is arranged at the bottom of the inner side of the enclosure and has a certain horizontal distance from the enclosure; the drain 5 is connected to a downspout 28. Reclaimed water such as spray dust fall water or rainwater collected from the water baffle 1 and the water dispersing plate 4 enters the precipitation filter tank through the drainage ditch 5 and finally enters the reservoir to provide a water source for enclosure dust fall spray again.

The application provides a enclose fender spray set for building site dust fall's concrete implementation step as follows:

(1) Design phase

According to the geometric shape of the area where the project site is located, the size, the number and the performance of each part of the device are reasonably determined according to the number of sides of the geometric shape and the length of the geometric shape by combining with local annual meteorological data, the water baffle 1, the water collecting tank 3 and the electric telescopic rod 9 are preferably made of light, high-strength and durable materials, customization and processing are carried out to a prefabricated processing factory in advance, and after each part is transported to the site of the site, the next step of unified installation is waited.

(2) Stage of installation

Taking square enclosure as an example, the square steel skeleton type color steel enclosure or the assembled concrete base and color steel plate combined enclosure is preferable, and the upright post 10, the color steel plate 11, the warning lamp 12, the concrete precast block 13 and the like are constructed according to the standard requirements of a construction site, wherein the concrete precast block 13 is in bolt connection with the upright post 10, so that the effect of fixing the enclosure is achieved. After the construction site fence is installed, the installation steps of the device are as follows:

(1) install intelligent frequency conversion high pressure water pump, first water pipe 2, second water pipe 14, first shower nozzle 15, second shower nozzle 16, install first water pipe 2 in the position inboard that is less than the fender top 25 about 300 mm, the second water pipe 14 is installed in the position inboard that is about 300 mm from the fender bottom, and first shower nozzle 15 and second shower nozzle 16 are all inwards upwards, are 45 contained angles with enclose fender facade.

The first spray head 15 and the second spray head 16 are high-pressure atomization spray heads, and the first spray head 15 and the second spray head 16 form a dust-settling water curtain from top to bottom along the enclosure elevation, so that the dust-settling effect of the construction site is ensured. In view of the fact that the dust source is different from the surrounding of the surrounding shield and the influence of factors such as wind direction and the like, the concentration of dust particles around the surrounding shield is different, at least one intelligent variable-frequency high-pressure water pump is arranged on each side of the surrounding shield, the intelligent variable-frequency high-pressure water pump supplies water to the first water pipe 2 and the second water pipe 14 located on the same side of the surrounding shield simultaneously, the dust concentration is monitored by the dust sensor 6 and the wind direction is monitored by the wind direction sensor 7, the spraying intensity and duration of each side of the surrounding shield are flexibly controlled, and spraying water is saved from the source.

(2) The square groove 18 is connected with two adjacent upright posts 10 through bolts, and one side, away from the upright posts 10, of the square groove 18 is hinged with the water baffle 1. The three sides of the water baffle 1 are provided with folded edges, so that the shower water from the first spray head 15 trapped by the water baffle 1 is ensured to be converged towards the square groove 18 under the action of gravity and is led into the downpipe 28. However, as the splash guard 1 is opened and closed, the gap between the square groove 18 and the splash guard 1 at the hinge joint may cause shower water loss on the splash guard 1. Therefore, besides the square groove 18, an arc groove 19 is also required to be arranged on one side, far away from the upright post 10, of the square groove 18, spray water on the water baffle plate 1 is collected in a supplementing mode through the arc groove 19 and is split through the water discharge holes 20, and the connection part of the square groove 18 and the arc groove 19 is provided with the water discharge holes 20. The water distribution plate 4 is mounted between the two columns 10, and one end thereof is bolted to the columns 10 and the other end thereof is bolted to the drain 5. The water distribution plate 4 serves mainly to trap shower water from the second shower head 16 and to introduce it into the drain 5.

(3) The dust sensor 6 or the wind speed and direction sensor 7 is arranged at the top of the upright post 10, and the horizontal distance between the dust sensor 6 and the wind speed and direction sensor 7 is at least divided by one upright post 10 for monitoring the dust particle concentration, the wind speed, the wind direction and other data above the enclosure. Meanwhile, at the position close to the enclosure top 25, the first support plate 8 is firstly connected with the upright post 10 through bolts, then the second support plate 31 is arranged on the first support plate 8, the electric telescopic rod 9 is arranged on the second support plate 31 through the hinge 17, the lock catch 21 is arranged at the tail end of the electric telescopic rod 9, and the lock catch 21 is connected with the pull ring 22 on the water baffle for controlling the opening and closing degree of the water baffle 1.

(4) On any side of the enclosure, the adjacent water tanks 3 are connected by mortise and tenon joints, namely, the protruding hawks 23 of the adjacent water tanks 3 are connected with the concave hawks 24 of the water tanks 3, the longitudinal gradient of the water tanks 3 is set to be 0.001, and the horizontal distance between the adjacent water baffles 1 on one side of the enclosure is set to be 100-150 mm. At the corners of the enclosure, the water collecting tanks 3 on two adjacent sides are connected through square-round reducing joints, a filter screen 26 is required to be installed at the top of each square-round reducing joint, and an inner square-round reducing joint 30 is connected with an outer square-round reducing joint 29 through a drain hose 27. In addition, a section of safe distance is reserved at the inner corner of the enclosing shield, the water baffle 1 and the first supporting plate 8 are not arranged, and collision interference of the water baffle 1 at the corners of the enclosing shield on two adjacent sides is avoided. Meanwhile, in order to ensure the stability of the water collecting tank 3, brackets 32 are respectively arranged on two adjacent sides close to the inner corners of the enclosure, one end of each bracket 32 is connected with the ground, and the other end of each bracket is connected with the water collecting tank 3 through bolts. The horizontal distance of the water baffle 1 between any two adjacent upright posts 10 is set to be 100-150 mm, the horizontal distance of the water dispersing plate 4 is set to be 50-100 mm, and the steps (2) and (3) are repeated until the periphery of the enclosure is completely installed.

(5) The downpipe 28 is connected with the drainage ditch 5, the sedimentation filter tank and the reservoir in sequence. Reclaimed water such as spray dust fall water and rainwater collected from the water baffle 1 or the water dispersing plate 4 enters the precipitation filter tank through the drainage ditch 5 and finally enters the reservoir to provide a water source for enclosure dust fall spray again.

(3) Run phase

The dust sensor 6 and the wind direction sensor 7 at the top end of the upright post 10 monitor the data such as dust particle concentration, wind speed and wind direction in the area range in real time, and upload the data to the dust on-line monitor through wireless transmission. After the dust on-line monitor processes and analyzes the data, a corresponding operation instruction is made. When the concentration of the dust particles exceeds a set threshold value, the intelligent variable-frequency high-pressure water pump is automatically started, and the spraying intensity and duration of the first spray head 15 and the second spray head 16 are adjusted according to the current concentration of the dust particles. Because the intelligent variable-frequency high-pressure water pumps are arranged around the enclosing shield, the precise spraying of dust with different pollution degrees around the enclosing shield can be realized. Meanwhile, when the data such as wind speed and wind direction exceed the current set threshold value, the electric telescopic rod 9 is automatically opened, the opening and closing degree of the water baffle plate 1 positioned on the inner side and the outer side of the enclosure is adjusted according to the current spraying strength and the wind strength, the enclosure spray water is effectively collected, and the influence of the enclosure spray water crossing the enclosure on the road or pedestrians on the outer side of the enclosure is avoided.

(4) Disassembly stage

The device is mainly connected with the enclosure by bolts, is simple and convenient to detach and can be reused. For construction period longer building site, under complicated construction environment, the water collecting tank 3 of this device probably can appear silt siltation phenomenon owing to long-time use, needs rationally set up the size of water collecting tank 3, also accessible manual work high pressure is washed when necessary to prevent the normal motion of rivers. After the device is disassembled, all parts of the device are required to be cleaned, tidied and overhauled, and the device can be stored in a warehouse or put into a next construction site for use.

In the description of the present utility model, if any, directions, angles or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc. are based on directions or positional relationships shown in the drawings, only for convenience of description and simplification of the description, are not to indicate or imply that the apparatus or element in question must have a specific direction, be constructed and operated in a specific direction, and thus the terms describing positional relationships in the drawings are merely for illustration and not to be construed as limiting the utility model. The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model.

Claims (8)

1. The surrounding shield spray device for dust fall of the building site is characterized by comprising a surrounding shield, a spray part, a water retaining part and a recovery part; the enclosure comprises upright posts and color steel plates, wherein the upright posts are arranged at intervals, the color steel plates are arranged between two adjacent upright posts, and dust sensors and wind direction sensors are arranged at the top ends of the upright posts; the spraying part comprises a first water pipe and a second water pipe, the first water pipe is arranged between the top end of the inner side of the enclosing shield and the water baffle, the second water pipe is arranged between the water dispersing plate of the inner side of the enclosing shield and the water baffle, and the first water pipe and the second water pipe are respectively provided with a first spray head and a second spray head; the water retaining part comprises a water retaining plate, a driving mechanism and a water dispersing plate; the recovery part comprises a water collecting tank and a drainage ditch.

2. The enclosure spraying device for dust fall of construction sites according to claim 1, wherein the water baffle is a thin-wall arc-shaped baffle, the water baffle positioned on the outer side of the enclosure is close to the top of the enclosure, and the water baffle positioned on the inner side of the enclosure is close to the middle of the enclosure; one end of the water baffle is rotatably connected to the water collecting tank.

3. A fender spray device for use in the fall of a construction site as claimed in claim 1, wherein the drive mechanism includes a first support plate mounted to a fender post; a second supporting plate is arranged on the first supporting plate; the second supporting plate is rotationally connected with an electric telescopic rod through a hinge; the tail end of the electric telescopic rod is provided with a lock catch; the lock catch is connected with a pull ring arranged on the inner side of the water baffle.

4. The enclosure spraying device for dust fall of construction sites according to claim 1, wherein the water dispersing plate is also a thin-wall arc-shaped baffle plate and is positioned below the inner side of the enclosure; one end of the water dispersing plate is connected with the enclosing baffle bolt, and the other end of the water dispersing plate is connected with the drainage ditch bolt.

5. The enclosure spray assembly for dust fall on a construction site of claim 1, wherein the water collection trough comprises a square trough and an arcuate trough; a water discharge hole is formed at the joint of the square groove and the arc groove; the water baffle is rotationally connected to the joint of the arc-shaped groove and the arc-shaped groove.

6. The enclosure spraying device for dust fall of construction sites according to claim 5, wherein the water collecting tank is provided with an inner side square-round reducer union at the corner connection of the inner side of the enclosure; the top end of the inner side square and round reducing joint is provided with a filter screen, and the bottom end of the inner side square and round reducing joint is fixedly connected with a downpipe.

7. The enclosure spraying device for dust fall of construction sites according to claim 6, wherein the water collecting tank is provided with an outer square-round reducer union at the corner connection of the outer side of the enclosure; the top end of the outer square-round reducing joint is provided with a filter screen, and the bottom end of the outer square-round reducing joint is fixedly connected with a drainage hose; one end of the drainage hose, which is far away from the outside square and round reducing joint, is connected with the downpipe.

8. The enclosure spraying device for dust fall of construction sites according to claim 1, wherein the drainage ditch is arranged at the bottom of the inner side of the enclosure and has a certain horizontal distance from the enclosure; the drainage ditch is connected with the downpipe.