Water spraying and dust falling device for municipal construction

Abstract

The utility model relates to the technical field of municipal construction, and discloses a water spraying and dust falling device for municipal construction, which solves the problem of small dust falling range at present, and comprises a rack, a conveying pipe, a water pump and a water tank are fixedly connected in the rack, the water tank is connected with the water pump, and the water pump is connected with the conveying pipe. Universal self-locking wheels are arranged at the positions, close to the four corners, of the bottom of the rack, a water spraying mechanism is arranged on the rack and comprises a supporting shaft rotationally connected to the top of the rack, a top disc is fixedly connected to the top end of the supporting shaft, a U-shaped round rod is fixedly connected to the top of the top disc, and the outer side of the U-shaped round rod is movably sleeved with a lifting disc. An air cylinder is fixedly mounted between the lifting disc and the top disc; according to the dust falling device, through cooperation of the driving motor, the driving shaft, the rotating disc, the movable rod, the sliding plate, the L-shaped round rod, the toothed plate, the gear, the supporting shaft and the top disc, reciprocating rotation of the spray head is facilitated, and therefore the dust falling range is expanded conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to municipal construction technical field, concretely is a kind of water spraying dust-settling device for municipal construction. BACKGROUND

[0002] Municipal engineering construction is the accounting special subject of accounting of building installation enterprise's engineering cost, it is according to the requirement of construction engineering design document, the activity of the new construction, expansion, reconstruction of construction engineering, a large amount of dust is easy to produce in engineering construction process, so it needs to carry out dust-settling operation to construction environment;According to authorized announcement No.:CN220686985U, the patent document with the name "a dust-settling device applied to municipal construction site" is installed frame, the output shaft of motor work rotates to drive screw rod rotation, make sliding rack move back and forth in the limiting cooperation of installation frame, sliding rack and gear ring meshing are influenced by sliding rack back and forth movement and drive water pipe to rotate back and forth, promote dust-settling range and effect, dust of construction site is lifted and dust-settling is carried out, prevent to disperse, only need to set four groups of municipal construction site dust-settling device main body around construction site, can play the role of protection, and dust-settling can be carried out to construction site in all directions simultaneously;But still have the following defects:

[0003] It only makes atomizing nozzle rotate to carry out dust-settling, and the height of atomizing nozzle is certain, so as to cause that dust-settling range is small. CONTENT OF UTILITY MODEL

[0004] In view of the above situation, to overcome the defects of prior art, the utility model provides a water spraying dust-settling device for municipal construction, effectively solve the problem that current dust-settling range is small.

[0005] To realize the above object, the utility model provides the following technical scheme: a water spraying dust-settling device for municipal construction, including rack, the inside fixed connection of rack has conveying pipe, water pump and water tank, water tank is connected with water pump, water pump is connected with conveying pipe, the bottom of rack is close to four corner positions and is equipped with universal self-locking wheel, the top of rack is equipped with water spraying mechanism;

[0006] Water spraying mechanism includes the support shaft of rotation connection in the top of rack, the top of support shaft is fixedly connected with top disc, the top of top disc is fixedly connected with U type round bar, the outside of U type round bar is movably sleeved with lifting disc, the fixed mounting of cylinder is between lifting disc and top disc, the outside of lifting disc is fixedly connected with two hollow plates, the outside of two hollow plates is equipped with a plurality of spray heads with equal angle, the bottom of two hollow plates is fixedly connected with hard pipe, the bottom of two hard pipes is fixedly connected with corrugated hose, the bottom of two corrugated hoses is fixedly connected with conveying pipe, two hard pipes are all through top disc and are movably connected with top disc.

[0007] Preferably, the top of the rack is fixedly connected with an L-shaped round rod, the end of the L-shaped round rod away from the rack is fixedly connected with a side block, the outer side of the L-shaped round rod movably sleeved with a sliding plate, the side of the sliding plate close to the supporting shaft is fixedly connected with a toothed plate, the outer side of the supporting shaft is fixedly installed with a gear, and the gear is in meshing connection with the toothed plate.

[0008] Preferably, the top of the rack is fixedly connected with an L-shaped round rod, the end of the L-shaped round rod away from the rack is fixedly connected with a side block, the outer side of the L-shaped round rod movably sleeved with a sliding plate, the side of the sliding plate close to the supporting shaft is fixedly connected with a toothed plate, the outer side of the supporting shaft is fixedly installed with a gear, and the gear is in meshing connection with the toothed plate.

[0009] Preferably, the bottom of the rotating disc is fixedly connected with a driving shaft, the bottom end of the driving shaft is fixedly connected with a driving motor, the driving shaft penetrates through the rack and is in rotary connection with the rack, a machine base is fixedly installed on the driving motor, and the machine base is fixed on the rack.

[0010] Preferably, the bottom of the rotating disc is fixedly connected with a driving shaft, the bottom end of the driving shaft is fixedly connected with a driving motor, the driving shaft penetrates through the rack and is in rotary connection with the rack, a machine base is fixedly installed on the driving motor, and the machine base is fixed on the rack.

[0011] Preferably, the bottom of the sliding plate is fixedly connected with a guide plate, and a guide rod is fixedly connected on the rack, and the guide plate movably sleeved on the outer side of the guide rod.

[0012] Compared with the prior art, the device has the advantages that:

[0013] 1. Through the cooperation between the water tank, the water pump, the conveying pipe, the corrugated hose, the hard pipe, the hollow plate and the spray head, the water spraying and dust falling are facilitated, through the cooperation between the air cylinder, the lifting disc, the U-shaped round rod and the hollow plate, the height of the spray head is adjusted, and through the cooperation between the driving motor, the driving shaft, the rotating disc, the movable rod, the sliding plate, the L-shaped round rod, the toothed plate, the gear, the supporting shaft and the top disc, the spray head is reciprocatingly rotated, so that the range of dust falling is expanded.

[0014] 2. Through the cooperation between the supporting column and the supporting ball, the top disc is supported, the stability of the top disc during rotation is ensured, and through the cooperation between the guide plate and the guide rod, the sliding plate is supported and guided, so that the stability of the sliding plate during sliding is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the device, and constitute a part of the specification, and are used to explain the device together with the embodiments of the device, and do not constitute a limitation to the device.

[0016] In the drawings:

[0017] Figure 1 It is a structure schematic view of the water spraying and dust falling device for municipal construction.

[0018] Figure 2This is a schematic diagram of the water spray mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the top plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the drive shaft structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the skateboard structure of this utility model.

[0022] In the diagram: 1. Frame; 2. Spraying mechanism; 201. Support shaft; 202. Cylinder; 203. Nozzle; 204. Lifting plate; 205. U-shaped rod; 206. Hollow plate; 207. Rigid pipe; 208. Top plate; 209. Drive shaft; 2010. Corrugated hose; 2011. Support column; 2012. Support ball bearing; 2013. Guide plate; 2014. Guide rod; 2015. Base; 2016. Drive motor; 2017. Turntable; 2018. Slide plate; 2019. Toothed plate; 2020. Gear; 2021. Movable rod; 2022. Side block; 2023. L-shaped rod; 3. Delivery pipe; 4. Water pump; 5. Universal self-locking wheel; 6. Water tank. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figures 1-2 The present invention relates to a water spray dust suppression device for municipal construction, comprising a frame 1, a conveying pipe 3, a water pump 4 and a water tank 6 fixedly connected inside the frame 1, a water injection pipe on the water tank 6 for easy water injection into the water tank 6, the water tank 6 being connected to the water pump 4, and the water pump 4 being connected to the conveying pipe 3, universal self-locking wheels 5 being provided near the four corners of the bottom of the frame 1, and a water spraying mechanism 2 being provided on the frame 1, which can draw water from the water tank 6 into the conveying pipe 3 when the water pump 4 is started.

[0025] Specifically, by Figures 2-5The water spraying mechanism 2 comprises a supporting shaft 201 rotatably connected to the top of the frame 1, a top disc 208 fixedly connected to the top end of the supporting shaft 201, a U-shaped round rod 205 fixedly connected to the top of the top disc 208, a lifting disc 204 movably sleeved to the outer side of the U-shaped round rod 205, an air cylinder 202 fixedly installed between the lifting disc 204 and the top disc 208, two hollow plates 206 fixedly connected to the outer side of the lifting disc 204 in a symmetrical mode, a plurality of spray heads 203 arranged on the outer side of the two hollow plates 206 at equal angles, a hard pipe 207 fixedly connected to the bottom of each of the two hollow plates 206, a corrugated hose 2010 fixedly connected to the bottom end of each of the two hard pipes 207, the bottom end of each of the two corrugated hoses 2010 fixedly connected to the conveying pipe 3, and the two hard pipes 207 penetrating through and movably connected to the top disc 208, an L-shaped round rod 2023 fixedly connected to the top of the frame 1, a side block 2022 fixedly connected to the end of the L-shaped round rod 2023 away from the frame 1, a sliding plate 2018 movably sleeved to the outer side of the L-shaped round rod 2023, a toothed plate 2019 fixedly connected to the side of the sliding plate 2018 close to the supporting shaft 201, a gear 2020 fixedly installed on the outer side of the supporting shaft 201 and in meshing connection with the toothed plate 2019, a rotating disc 2017 arranged above the frame 1, a movable rod 2021 rotatably connected to the top of the sliding plate 2018 at the end of the rotating disc 2017 away from the rotating disc 2017, a driving shaft 209 fixedly connected to the bottom of the rotating disc 2017, a driving motor 2016 fixedly connected to the bottom end of the driving shaft 209, the driving shaft 209 penetrating through and rotatably connected to the frame 1, and a machine base 2015 fixedly installed on the driving motor 2016 and fixed to the frame 1.

[0026] In use, the water pump 4 is first started to draw the water in the water tank 6 into the conveying pipe 3, then the water enters the hollow plates 206 through the corrugated hoses 2010 and the hard pipes 207 and is sprayed out of the spray heads 203, so that the water spraying and dust setting of the construction environment are realized, when the air cylinder 202 is started, the lifting disc 204 is driven to slide along the U-shaped round rod 205, and the two hollow plates 206 are driven to move longitudinally, so that the height of the spray heads 203 is adjusted, when the driving motor 2016 is started, the driving shaft 209 is driven to rotate, and the rotating disc 2017 is driven to rotate, the sliding plate 2018 is driven to reciprocatingly slide along the L-shaped round rod 2023 through the movable rod 2021, and the toothed plate 2019 is horizontally moved, since the toothed plate 2019 is in meshing connection with the gear 2020, the supporting shaft 201 is driven to rotate, and the top disc 208 is driven to rotate, so that the spray heads 203 are reciprocatingly rotated, and finally the dust setting range is expanded.

[0027] Specifically, by Figures 3-4The bottom of the top disc 208 is fixedly connected with a plurality of support columns 2011 in equal angles, the bottom end of each support column 2011 is provided with a support ball 2012 located at the top of the rack 1, the bottom of the sliding plate 2018 is fixedly connected with a guide plate 2013, the rack 1 is fixedly connected with a guide rod 2014, the guide plate 2013 is movably sleeved outside the guide rod 2014, the rack 1 is symmetrically provided with two avoiding grooves for avoiding the two corrugated hoses 2010 respectively, and the guide rod 2014 is fixed in one of the avoiding grooves;

[0028] In the use state, when the top disc 208 rotates, each support ball 2012 rolls on the top of the rack 1, thereby supporting the top disc 208 and ensuring the stability of the top disc 208 during rotation, when the sliding plate 2018 slides along the L-shaped round rod 2023, the guide plate 2013 slides along the guide rod 2014, thereby supporting and guiding the sliding plate 2018 and ensuring the stability of the sliding plate 2018 during sliding.

Claims

1. A water spray dust suppression device for municipal construction, comprising a frame (1), wherein a delivery pipe (3), a water pump (4), and a water tank (6) are fixedly connected inside the frame (1), the water tank (6) is connected to the water pump (4), the water pump (4) is connected to the delivery pipe (3), and universal self-locking wheels (5) are provided near the four corners of the bottom of the frame (1), characterized in that: The frame (1) is equipped with a water spraying mechanism (2); The water spraying mechanism (2) includes a support shaft (201) rotatably connected to the top of the frame (1). A top plate (208) is fixedly connected to the top of the support shaft (201). A U-shaped rod (205) is fixedly connected to the top of the top plate (208). A lifting plate (204) is movably sleeved on the outside of the U-shaped rod (205). A cylinder (202) is fixedly installed between the lifting plate (204) and the top plate (208). Two cylinders are symmetrically fixedly connected to the outside of the lifting plate (204). Two hollow plates (206) are provided with multiple nozzles (203) at equal angles on the outer side of each hollow plate (206). A rigid pipe (207) is fixedly connected to the bottom of each hollow plate (206). A corrugated hose (2010) is fixedly connected to the bottom end of each rigid pipe (207). The bottom end of each corrugated hose (2010) is fixedly connected to the delivery pipe (3). Both rigid pipes (207) pass through the top plate (208) and are movably connected to the top plate (208).

2. The water spray dust suppression device for municipal construction according to claim 1, characterized in that: An L-shaped round rod (2023) is fixedly connected to the top of the frame (1). A side block (2022) is fixedly connected to the end of the L-shaped round rod (2023) away from the frame (1). A sliding plate (2018) is movably sleeved on the outside of the L-shaped round rod (2023). A toothed plate (2019) is fixedly connected to the side of the sliding plate (2018) near the support shaft (201). A gear (2020) is fixedly installed on the outside of the support shaft (201). The gear (2020) meshes with the toothed plate (2019).

3. A water spray dust suppression device for municipal construction according to claim 1, characterized in that: A turntable (2017) is provided above the frame (1). A movable rod (2021) is rotatably connected to the top of the turntable (2017). The end of the movable rod (2021) away from the turntable (2017) is rotatably connected to the top of the slide plate (2018).

4. A water spray dust suppression device for municipal construction according to claim 3, characterized in that: The bottom of the turntable (2017) is fixedly connected to a drive shaft (209), and the bottom end of the drive shaft (209) is fixedly connected to a drive motor (2016). The drive shaft (209) passes through the frame (1) and is rotatably connected to the frame (1). A base (2015) is fixedly installed on the drive motor (2016), and the base (2015) is fixed on the frame (1).

5. A water spray dust suppression device for municipal construction according to claim 1, characterized in that: The bottom of the top plate (208) is fixedly connected with multiple support columns (2011) at equal angles, and each support column (2011) has a support ball (2012) located at the top of the frame (1) at its bottom end.

6. A water spray dust suppression device for municipal construction according to claim 2, characterized in that: The bottom of the slide plate (2018) is fixedly connected to a guide plate (2013), and a guide rod (2014) is fixedly connected to the frame (1). The guide plate (2013) is movably sleeved on the outside of the guide rod (2014).

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