CN220142933U

CN220142933U - Watering dust device for building site

Info

Publication number: CN220142933U
Application number: CN202321255746.8U
Authority: CN
Inventors: 冯敏; 李相成; 伍洲; 李�杰; 姜海军
Original assignee: Xingye Construction Engineering Group Co ltd
Current assignee: Xingye Construction Engineering Group Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-08
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of building site dust fall, in particular to a water sprinkling and dust falling device for a building site, which comprises a base, four ground nails are arranged at four corners of the base, the four ground nails penetrate through the base and are fixedly connected with the base, a supporting plate is fixedly connected to the top surface of the base, a top plate is fixedly connected to the top end of the supporting plate, a fixed block is fixedly connected to the bottom surface of the top plate, and a water tank is fixedly connected to the top surface of the base. According to the utility model, the atomizing device is arranged, the movable sleeve and the nozzle are driven to rotate by the motor, so that the water drops passing through the atomizing net are enabled to enter the air through the nozzle in a diffusion shape by generating centrifugal force, the atomization effect is not easy to gather and fuse in the nozzle, the excessive water pressure is not needed, the water flow speed is slowed down, the water resource is saved, and the problems that the water drops sprayed by the existing dust falling equipment are too large, the atomization effect is poor, the resource waste is caused, and the construction is influenced are solved.

Description

Watering dust device for building site

Technical Field

The utility model relates to the technical field of building site dust fall, in particular to a water sprinkling dust fall device for a building site.

Background

The building site is a place where building projects are being developed and civil engineering is performed, the building site is often enclosed by coamings, wire meshes or enclosing walls, personnel, materials, machinery and vehicles are limited to enter and exit, a property manager holds the building site, the entrance and exit can be registered, and safety helmets and the like are required to be worn.

Dust can be caused around when building engineering builds the house, in order to reduce the dust on the building site, increase the cleanliness factor of surrounding air, need set up dust device and subside the dust, common dust device carries out the dust fall through the watering mode, utilizes the dust in the water droplet absorption air, makes dust fall to the ground through water drip, reaches the dust fall purpose.

The existing water spraying and dust settling equipment usually adopts a high-pressure water pump to pump clean water out and spray the clean water into the air, the water drop particles sprayed by the direct spraying mode are too large, the contact area with the air is relatively small, the dust absorption amount of water in unit volume is small, and a large amount of water resources can be wasted when the water spraying and dust settling equipment is continuously used; secondly, as the sprayed water drops are too large, the water drops can be quickly converged into a ponding beach after falling, and the pavement ponding on the dust fall site can be caused, so that the risk of construction accidents is increased, and the construction on the construction site is not facilitated. In view of this, we propose a watering dust fall device for construction sites.

Disclosure of Invention

The utility model aims to provide a water spraying and dust falling device for a building site, which solves the problems of resource waste and influence on construction caused by overlarge water drops sprayed by the existing dust falling equipment and poor atomization effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a watering dust device for building site, includes the base, four corners department of base is provided with four ground nails, four ground nails run through the base and with base fixed connection, fixedly connected with backup pad on the top surface of base, the top fixedly connected with roof of backup pad, fixedly connected with fixed block on the bottom surface of roof, fixedly connected with water tank on the top surface of base, the water injection hole has been seted up on the top surface of water tank, fixedly mounted has the water pump on the inner wall bottom surface of water tank, fixedly mounted has the bellows on the delivery port of water pump, the bellows runs through the top surface of water tank and with water tank fixed connection, be provided with atomizing device on the bottom surface of fixed block, atomizing device includes mounting panel, plastic tubing, movable sleeve, nozzle, snap ring, atomizing net, gear one, quick-witted case, motor, bull stick, gear two, the mounting panel top articulates on one side of the bottom surface of fixed block, the plastic tubing runs through and with mounting panel fixed connection, plastic tubing one end fixed connection that the water pump was kept away from to the bellows, movable sleeve sets up on one end of plastic tubing, fixedly mounted on one side of the motor is kept away from the nozzle fixed connection on one side of the motor, one end is kept away from at the motor fixed connection with the gear fixed connection, one end is kept away from on the motor fixed connection with the motor, one end is kept away from the fixed connection.

Preferably, the middle section of the corrugated pipe is fixed on one side of the supporting plate through two pipe clamps, the corrugated pipe is fixed through the pipe clamps, and the corrugated pipe is prevented from moving along with the plastic pipe in the working process of the swinging device, so that the corrugated pipe is damaged and broken.

Preferably, the snap ring is fixedly sleeved on one end of the plastic pipe far away from the corrugated pipe, and is slidably connected inside the movable sleeve and attached to the inner wall of the movable sleeve.

Preferably, the mounting plate is provided with a swinging device, the swinging device comprises a gear III, a rotating shaft, a bearing, a gear IV and an eccentric wheel, the gear III is fixedly sleeved on the rotating rod, the rotating shaft penetrates through the mounting plate, the bearing is fixedly connected in a through hole of the mounting plate penetrated by the rotating shaft, the rotating shaft is fixedly installed in the bearing, the rotating shaft is rotationally connected with the mounting plate through the bearing, the gear IV is fixedly connected with one end of the rotating shaft, the gear IV is meshed with the gear IV, the eccentric wheel is fixedly connected with the other end of the rotating shaft, the swinging device is arranged, the gear III is driven to rotate through the rotating rod when the atomizing device works, so that the eccentric wheel rotates, the eccentric wheel continuously extrudes a fixed block, the eccentric wheel is pushed by reaction force to deflect around a hinge point, the atomizing device swings up and down through the combined action of the reaction force and gravity, the spraying area is increased, and the dust reducing effect is enhanced.

Preferably, the radius of the gear IV is three times of the radius of the gear III, so that the gear IV is less than the gear III in speed reduction effect, the swing speed of the mounting plate is less than the rotating speed of the movable sleeve, the phenomenon that the hinge point is heated and worn due to too fast swing of the mounting plate can be avoided while the centrifugal force in the movable sleeve is enough, and the service life of the lifting device is prolonged.

Preferably, the minimum distance from the eccentric point of the eccentric wheel to the circumference is smaller than the distance from the bearing to the fixed block, the maximum distance from the eccentric point of the eccentric wheel to the circumference is larger than the distance from the bearing to the fixed block, and the sum of the weights of the left side part and the right side part of the mounting plate is larger than the sum of the weights of the right side part, so that the mounting plate can swing reciprocally around the hinge point under the combined action of the reaction force generated by the extrusion of the eccentric wheel to the fixed block and the gravity of the device.

Preferably, the ring surface of the eccentric wheel is a convex cambered surface, the cambered surface of the eccentric wheel is in contact connection with the bottom surface of the fixed block, and the convex cambered surface is arranged to avoid abrasion between the eccentric wheel and the fixed block, so that the service life of the device is prolonged.

By means of the technical scheme, the utility model provides the sprinkling dust-settling device for the construction site. The method has at least the following beneficial effects:

(1) According to the utility model, the atomizing device is arranged, the movable sleeve and the nozzle are driven to rotate by the motor, so that the water drops passing through the atomizing net are enabled to enter the air through the nozzle in a diffusion shape by generating centrifugal force, the atomization effect is not easy to converge and merge in the nozzle, the excessive water pressure is not needed, the water flow speed is slowed down, the water resource is saved, and the problems that the water drops sprayed by the existing dust settling equipment are too large, the atomization effect is poor, the resource waste is caused and the construction is influenced are solved.

(2) According to the utility model, the swinging device is arranged, and the gear three is driven to rotate through the rotating rod when the atomizing device works, so that the eccentric wheel rotates and continuously extrudes the fixed block, the eccentric wheel is pushed by the reaction force to deflect the mounting plate around the hinge point, the atomizing device swings up and down under the combined action of the reaction force and the gravity, the spraying area is increased, and the dust settling effect is enhanced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged cross-sectional view of the atomizing device and the swing device in the present utility model.

In the figure: 1. a base; 2. ground nails; 3. a support plate; 4. a top plate; 5. a fixed block; 6. a water tank; 7. a water injection hole; 8. a water pump; 9. a bellows; 10. an atomizing device; 1001. a mounting plate; 1002. a plastic tube; 1003. a movable sleeve; 1004. a nozzle; 1005. a clasp; 1006. an atomizing net; 1007. a first gear; 1008. a chassis; 1009. a motor; 1010. a rotating rod; 1011. a second gear; 11. a swinging device; 1101. a third gear; 1102. a rotating shaft; 1103. a bearing; 1104. a fourth gear; 1105. an eccentric wheel.

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 present utility model provides a technical solution:

the utility model provides a watering dust device for building site, including base 1, four ground nails 2 are provided with in the four corners department of base 1, four ground nails 2 run through base 1 and with base 1 fixed connection, fixedly connected with backup pad 3 on the top surface of base 1, the top fixedly connected with roof 4 of backup pad 3, fixedly connected with fixed block 5 on the bottom surface of roof 4, fixedly connected with water tank 6 on the top surface of base 1, water injection hole 7 has been seted up on the top surface of water tank 6, fixedly mounted with water pump 8 on the inner wall bottom surface of water tank 6, fixedly mounted with bellows 9 on the delivery port of water pump 8, bellows 9 runs through the top surface of water tank 6 and with water tank 6 fixed connection, be provided with atomizing device 10 on the bottom surface of fixed block 5, atomizing device 10 includes mounting panel 1001, plastic tubing 1002, movable sleeve 1003, nozzle 1004, snap ring 1005, atomizing net 1006, gear 1007, chassis 1008, motor 1009, bull stick 1010, gear two 1011, the top end of the mounting plate 1001 is hinged on one side of the bottom surface of the fixed block 5, the plastic pipe 1002 penetrates the mounting plate 1001 and is fixedly connected with the mounting plate 1001, one end of the plastic pipe 1002 is fixedly connected with one end of the corrugated pipe 9 far away from the water pump 8, the middle section of the corrugated pipe 9 is fixed on one side of the supporting plate 3 through two pipe clamps, the corrugated pipe 9 is fixed through the pipe clamps, the corrugated pipe 9 is prevented from being damaged and broken due to the movement of the corrugated pipe 9 along with the plastic pipe 1002 in the working process of the swinging device 11, the movable sleeve 1003 is sleeved on one end of the plastic pipe 1002 far away from the corrugated pipe 9, the nozzle 1004 is fixedly connected with one end of the movable sleeve 1003 far away from the plastic pipe 1002, the clamping ring 1005 is fixedly sleeved on one end of the plastic pipe 1002 far away from the corrugated pipe 9, the clamping ring 1005 is slidingly connected inside the movable sleeve 1003 and is attached with the inner wall of the movable sleeve 1003, the movable sleeve 1003 can be prevented from falling off from the plastic pipe 1002 by arranging the clamping ring 1005, the rotation of the movable sleeve 1003 is not affected, the atomization net 1006 is fixedly connected to one side of the inner wall of the movable sleeve 1003 close to the nozzle 1004, a first gear 1007 is fixedly sleeved on the outer wall of the movable sleeve 1003, the chassis 1008 is fixedly arranged on one side of the mounting plate 1001, a motor 1009 is fixedly arranged on the inner wall of the chassis 1008, one end of a rotating rod 1010 is fixedly connected with the output end of the motor 1009 through a coupler, the other end of the rotating rod 1010 is fixedly connected with a second gear 1011, the second gear 1011 is meshed with the first gear 1007, a swinging device 11 is arranged on the mounting plate 1001, the swinging device 11 comprises a third gear 1101, a rotating shaft 1102, a bearing 1103, a fourth gear 1104 and an eccentric wheel 1105, the third gear 1101 is fixedly sleeved on the rotating rod 1010, the rotating shaft 1102 penetrates through the mounting plate 1001, the bearing 1103 is fixedly connected in a through hole of the mounting plate 1001 penetrated by the rotating shaft 1102, the rotating shaft 1102 is fixedly arranged in the bearing 1103, and is rotationally connected with the mounting plate 1001 through the bearing 1103, the gear IV 1104 is fixedly connected to one end of the rotating shaft 1102, the gear IV 1104 is meshed with the gear III 1101, the radius of the gear IV 1104 is three times of the radius of the gear III 1101, thus the arrangement can play a role of reducing speed, the rotating speed of the gear IV 1104 is smaller than the rotating speed of the gear III 1101, the swinging speed of the mounting plate 1001 is smaller than the rotating speed of the movable sleeve 1003, the situation that the hinging point is heated and worn due to too fast swinging of the mounting plate 1001 while the centrifugal force in the movable sleeve 1003 is ensured can be avoided, the service life of the lifting device is prolonged, the eccentric wheel 1105 is fixedly connected to the other end of the rotating shaft 1102, the ring surface of the eccentric wheel 1105 is a convex cambered surface, the cambered surface of the eccentric wheel 1105 is in contact connection with the bottom surface of the fixed block 5, the abrasion between the eccentric wheel 1105 and the fixed block 5 is avoided by arranging the convex cambered surface, the minimum distance from the eccentric point of the eccentric wheel 1105 to the circumference is smaller than the distance from the bearing 1103 to the fixed block 5, the maximum distance from the eccentric point of the eccentric wheel 1105 to the circumference is larger than the distance from the bearing 1103 to the fixed block 5, and the sum of the gravity of the left part of the mounting plate 1001 is larger than the sum of the gravity of the right part, so that the reaction force generated by the eccentric wheel 1105 pressing the fixed block 5 and the gravity of the device act together to enable the mounting plate 1001 to swing reciprocally around the hinge point.

When the sprinkling and dust settling device for the construction site is used, the device is fixed at a free position of the construction site through the ground nail 2, clean water is injected into the water tank 6 through the water injection hole 7, the water pump 8 is controlled to work through the control panel arranged at the lower side of the supporting plate 3, the clean water is conveyed into the movable sleeve 1003 through the corrugated pipe 9 and the plastic pipe 1002, the motor 1009 is started through the control panel, the motor 1009 drives the rotating rod 1010 to rotate, the rotating rod 1010 drives the gear II 1011 to rotate, the gear II 1011 rotates to drive the gear I1007 to rotate, so that the movable sleeve 1003 and the nozzle 1004 rotate, the movable sleeve 1003 generates centrifugal force to enable water drop particles formed by the clean water after passing through the atomizing net 1006 to be diffused into the air, collision fusion is not easy to occur, and dust in the air is adsorbed and settled; the bull stick 1010 rotates and still drives the rotation of gear three 1101 simultaneously, and gear three 1101 rotates and drives gear four 1104 and rotate, and gear four 1104 rotates and drives the eccentric wheel 1105 through pivot 1102 and rotate, and eccentric wheel 1105 rotates extrusion fixed block 5, and the reaction force of fixed block 5 to eccentric wheel 1105 makes mounting panel 1001 reciprocate with device self gravity combined action to drive atomizing device 10 wholly and reciprocate, increase water smoke sprays the scope, reinforcing dust fall effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 watering dust device for building site, includes base (1), its characterized in that: four ground nails (2) are arranged at four corners of the base (1), the four ground nails (2) penetrate through the base (1) and are fixedly connected with the base (1), a supporting plate (3) is fixedly connected to the top surface of the base (1), a top plate (4) is fixedly connected to the top end of the supporting plate (3), a fixing block (5) is fixedly connected to the bottom surface of the top plate (4), a water tank (6) is fixedly connected to the top surface of the base (1), water injection holes (7) are formed in the top surface of the water tank (6), a water pump (8) is fixedly arranged on the bottom surface of the inner wall of the water tank (6), a corrugated pipe (9) is fixedly arranged on a water outlet of the water pump (8), and the corrugated pipe (9) penetrates through the top surface of the water tank (6) and is fixedly connected with the water tank (6), and an atomizing device (10) is arranged on the bottom surface of the fixing block (5).

The atomizing device (10) comprises a mounting plate (1001), a plastic pipe (1002), a movable sleeve (1003), a nozzle (1004), a clamping ring (1005), an atomizing net (1006), a first gear (1007), a machine case (1008), a motor (1009), a rotating rod (1010) and a second gear (1011), wherein the top end of the mounting plate (1001) is hinged on one side of the bottom surface of a fixed block (5), the plastic pipe (1002) penetrates through the mounting plate (1001) and is fixedly connected with the mounting plate (1001), one end of the plastic pipe (1002) is fixedly connected with one end of a corrugated pipe (9) far away from a water pump (8), the movable sleeve (1003) is sleeved on one end of the plastic pipe (1002) far away from the corrugated pipe (9), the nozzle (1004) is fixedly connected with one end of the movable sleeve (1003) far away from the plastic pipe (1002), the inner wall of the atomizing net (1006) is fixedly connected with one side of the movable sleeve (1003) near the nozzle (1004), the first gear (1007) is fixedly sleeved on the outer wall of the movable sleeve (1003), the machine case (1008) is fixedly installed on one side of the mounting plate (1001), one end of the motor (1008) is fixedly installed on one end of the motor (1008) far away from the corrugated pipe (9) and is fixedly connected with one end of the machine case (1009) through the coupling, the other end of the rotating rod (1010) is fixedly connected with a second gear (1011), and the second gear (1011) is meshed with a first gear (1007).

2. A construction site water and dust application device according to claim 1, wherein: the middle section of the corrugated pipe (9) is fixed on one side of the supporting plate (3) through two pipe clamps.

3. A construction site water and dust application device according to claim 1, wherein: the clamping ring (1005) is fixedly sleeved on one end, far away from the corrugated pipe (9), of the plastic pipe (1002), and the clamping ring (1005) is slidably connected inside the movable sleeve (1003) and is attached to the inner wall of the movable sleeve (1003).

4. A construction site water and dust application device according to claim 1, wherein: be provided with pendulous device (11) on mounting panel (1001), pendulous device (11) include gear three (1101), pivot (1102), bearing (1103), four gears (1104), eccentric wheel (1105), gear three (1101) fixed cover is established on bull stick (1010), pivot (1102) run through mounting panel (1001), bearing (1103) fixed connection is in the through-hole that mounting panel (1001) was run through by pivot (1102), pivot (1102) fixed mounting is in bearing (1103), pivot (1102) are connected through bearing (1103) and mounting panel (1001) rotation, four gears (1104) fixed connection are on the one end of pivot (1102), four gears (1104) mesh with gear three (1101), eccentric wheel (1105) fixed connection is on the other end of pivot (1102).

5. A construction site water and dust application device according to claim 4, wherein: the radius of the fourth gear (1104) is three times that of the third gear (1101).

6. A construction site water and dust application device according to claim 4, wherein: the minimum distance from the eccentric point of the eccentric wheel (1105) to the circumference is smaller than the distance from the bearing (1103) to the fixed block (5), the maximum distance from the eccentric point of the eccentric wheel (1105) to the circumference is larger than the distance from the bearing (1103) to the fixed block (5), and the sum of the weight of the left part of the mounting plate (1001) is larger than the sum of the weight of the right part.

7. A construction site water and dust application device according to claim 4, wherein: the ring surface of the eccentric wheel (1105) is a convex cambered surface, and the cambered surface of the eccentric wheel (1105) is in contact connection with the bottom surface of the fixed block (5).