CN219580135U

CN219580135U - Dust fall spray rack

Info

Publication number: CN219580135U
Application number: CN202223469259.XU
Authority: CN
Inventors: 孙国强
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-25
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of building construction, and provides a dust fall spray rack which comprises a base and a top platform and is characterized in that a spray mechanism is arranged between the top platform and the base, a lifting mechanism for driving the spray mechanism to lift is arranged between the base and the top platform, a water tank and a booster pump are arranged at the top of the base, one side of the water tank is connected with a liquid guide hose for supplying liquid to the spray mechanism, and the spray mechanism is formed by combining a spray pipe, an adjusting plate and an adjusting mechanism for adjusting the position of the adjusting plate. The construction points with different heights can be sprayed to reduce dust, and meanwhile, the size of the water curtain can be adjusted according to the dust of the construction points, so that the construction point dust-removing device is more practical and has stronger adaptability.

Description

Dust fall spray rack

Technical Field

The utility model relates to the technical field of building construction, in particular to a dust fall spray rack.

Background

When a construction site is constructed, a large amount of dust is generated, and the dust is generally reduced by spraying water on the construction site at present.

The dust fall spray frame for building construction comprises a base, wherein a movable wheel is arranged at the bottom of the base, a support frame is fixedly arranged at the top of the base, two cross arms are oppositely arranged at the left and right ends of the upper end of the support frame, and a spray pipe is fixedly arranged at the bottom of the cross arm; the base is internally provided with a sliding groove which penetrates left and right, the left end and the right end of the sliding groove are respectively movably provided with a movable frame, one end of the movable frame is fixedly provided with a supporting plate positioned at the outer side of the base, the front end and the rear end of the supporting plate are respectively in threaded connection with a vertically extending screw rod, and the lower end of the screw rod is rotatably provided with supporting feet; when the installation position of the spray frame needs to be adjusted, the supporting legs are driven to move upwards to be separated from the ground by rotating the screw rods, then the movable base can drive the whole spray frame to move, or after the spray frame is moved to a designated position, the supporting legs are driven to move downwards to be connected with the ground by reversely rotating the screw rods, so that the resistance of the movement of the base is increased.

The device is whole smooth enough, sprays highly unable regulation simultaneously, and the raise dust during the eminence construction can't carry out the dust fall operation, and at the less construction point of raise dust simultaneously, still adopts the same volume of spraying at ordinary times, can lead to the waste of water resource.

Therefore, the technical proposal specially provides a dust fall spray rack to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the dust fall spray frame with adjustable height and spray size.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a dust fall spray frame, includes base and top platform, its characterized in that, the top platform with be provided with between the base and spray the mechanism, the base with install between the top platform and be used for the drive spray the elevating system that the mechanism goes up and down, water tank and force (forcing) pump are installed at the base top, water tank one side be connected with be used for to spray the inside liquid hose that supplies liquid of mechanism, wherein spray the mechanism by shower, regulating plate and be used for adjusting the regulating mechanism combination of regulating plate position constitutes.

Preferably, the center fixedly connected with lift sleeve pipe at shower back, the lift sleeve pipe screw thread cup joint in the inside lift double-screw bolt that sets up of elevating system, elevating system is inside still including installing in the reducing gear box at top center of top platform and drive the driving motor of reducing gear box, the lift double-screw bolt top dock in the output of reducing gear box is gone up and the bottom is rotated simultaneously and is docked in water tank top center.

Preferably, the adjusting plate is in sliding fit with the front surface of the spray pipe, wherein a plurality of spray holes are formed in the front surface of the spray pipe, and the spray holes are communicated with the adjusting holes formed in the front surface of the adjusting plate in a one-to-one correspondence manner.

Preferably, the regulating plate both ends all dock and have the sliding sleeve, both ends the sliding sleeve slide cup joint in on the shower, adjustment mechanism includes biax motor, drive lead screw, fixed block and threaded sleeve, threaded sleeve have two respectively with both sides the sliding sleeve top dock and inside equal screw cross-under have one drive lead screw, both sides drive lead screw inboard one end dock respectively in shower top center installation's both sides output of biax motor is last, outside one end then rotate dock in the inboard of fixed block that shower both ends top set up.

Preferably, the top end of the liquid guide hose is butted with the bottom end of the left end of the spray pipe and is communicated with the inside of the spray pipe.

Preferably, a control box is arranged on the front surface of the water tank.

Preferably, the base with support guide post is all installed to the both sides between the top platform, both sides all sliding sleeve has cup jointed guide sleeve on the support guide post, both sides guide sleeve respectively with shower both ends fixed connection.

Preferably, universal wheels are arranged at four corner ends of the bottom of the base.

The beneficial effects of the utility model are as follows:

the utility model starts the driving motor and the reduction gearbox to drive the lifting stud to rotate, so as to drive the threaded sleeve and the whole spraying mechanism to lift to the position to be sprayed, then starts the booster pump to press the water source inside the water tank and the inside of the liquid guide hose into the spraying pipe, and then sprays the water source and the liquid guide hose into a plurality of spraying holes, and starts the double-shaft motor to drive the driving screw rods on two sides to rotate during the spraying process, so as to drive the sliding sleeves on two sides and the regulating plate on the front side to slide to one side. The construction points with different heights are sprayed and dust fall operation is realized, and meanwhile, the size of the spraying water curtain can be adjusted according to the dust size of the construction points, so that the construction point dust fall device is more practical and has stronger adaptability.

Drawings

In the drawings:

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

FIG. 2 is a schematic diagram of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic view of the spray mechanism of the present utility model;

FIG. 4 is a schematic view of the adjusting mechanism of the present utility model;

FIG. 5 is a schematic view of the front face of the shower pipe of the present utility model;

FIG. 6 is a schematic diagram of the front structure of the adjusting plate of the present utility model;

FIG. 7 is a schematic view of the bottom structure of the shower pipe of the present utility model;

reference numerals illustrate:

1. a base; 2. a top platform; 3. a lifting mechanism; 4. a spraying mechanism; 5. a guide sleeve; 6. supporting the guide post; 7. a water tank; 8. a pressurizing pump; 9. a liquid guiding hose; 10. a shower pipe; 11. an adjusting plate; 12. a sliding sleeve; 13. an adjusting mechanism; 14. a biaxial motor; 15. driving a screw rod; 16. a fixed block; 17. a threaded sleeve; 18. spraying holes; 19. an adjustment aperture; 20. lifting the sleeve; 21. a driving motor; 22. a reduction gearbox; 23. lifting a stud; 24. a control box; 25. and a universal wheel.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1 to 7 of the drawings, the utility model provides a dust fall spray rack, which comprises a base 1 and a top platform 2, and is characterized in that a spray mechanism 4 is arranged between the top platform 2 and the base 1, a lifting mechanism 3 for driving the spray mechanism 4 to lift is arranged between the base 1 and the top platform 2, a water tank 7 and a booster pump 8 are arranged at the top of the base 1, one side of the water tank 7 is connected with a liquid guide hose 9 for supplying liquid to the spray mechanism 4, and the spray mechanism 4 is composed of a spray pipe 10, an adjusting plate 11 and an adjusting mechanism 13 for adjusting the position of the adjusting plate 11.

In an embodiment, please continue to refer to fig. 1, 2 and 7 of the specification, a lifting sleeve 20 is fixedly connected to the center of the back of the spray pipe 10, the lifting sleeve 20 is in threaded connection with a lifting stud 23 disposed inside the lifting mechanism 3, the lifting mechanism 3 further includes a reduction gearbox 22 mounted at the top center of the top stand 2 and a driving motor 21 driving the reduction gearbox 22, and the top end of the lifting stud 23 is abutted to the output end of the reduction gearbox 22 while the bottom is rotatably abutted to the top center of the water tank 7. The driving motor 21 drives the lifting stud 23 to rotate through the reduction gearbox 22, so that the threaded sleeve 20 and the whole spraying mechanism 4 are driven to be lifted to the position to be sprayed.

In another embodiment, referring to fig. 3 to 6 of the drawings, the adjusting plate 11 is slidably attached to the front surface of the shower pipe 10, wherein a plurality of spray holes 18 are formed in the front surface of the shower pipe 10, and the plurality of spray holes 18 are in one-to-one correspondence with a plurality of adjusting holes 19 formed in the front surface of the adjusting plate 11. The adjusting mechanism drives the adjusting plate 11 to slide to one side, so that the adjusting holes 19 and the spraying holes 18 are staggered for a certain distance, and the effect of adjusting the spraying size is achieved.

In an embodiment, please continue to refer to fig. 3 to fig. 6 of the specification, two ends of the adjusting plate 11 are respectively abutted with a sliding sleeve 12, two ends of the sliding sleeve 12 are slidably sleeved on the spray pipe 10, the adjusting mechanism 13 includes a dual-shaft motor 14, a driving screw 15, a fixing block 16 and a threaded sleeve 17, the threaded sleeve 17 is respectively abutted with the top of the sliding sleeve 12 on two sides and is internally threaded with the driving screw 15, one ends of the inner sides of the driving screw 15 on two sides are respectively abutted on two output ends of the dual-shaft motor 14 arranged at the center of the top of the spray pipe 10, and one ends of the outer sides are rotationally abutted on the inner sides of the fixing blocks 16 arranged at the tops of two ends of the spray pipe 10.

In one embodiment, with continued reference to fig. 1 of the specification, the top end of the liquid guiding hose 9 is abutted to the bottom end of the left end of the shower pipe 10 and is communicated with the inside thereof. The water source is injected into the shower pipe 10 in the past.

In another embodiment, referring to fig. 1 of the specification, the control box 24 is installed on the front surface of the water tank 7. The control box 24 is used for driving the lifting mechanism 3 and the spraying mechanism 4.

In an embodiment, referring to fig. 1 of the specification, support guide posts 6 are mounted on two sides between the base 1 and the top platform 2, guide sleeves 5 are slidably sleeved on the support guide posts 6 on two sides, and the guide sleeves 5 on two sides are fixedly connected with two ends of the spray pipe 10 respectively. The supporting guide column 6 is not only used for supporting the top platform 2, but also matched with the guide sleeve 5 to ensure the stability of the lifting process of the spraying mechanism 4.

In another embodiment, referring to fig. 1 of the specification, universal wheels 25 are mounted at four corners of the bottom of the base 1.

When the device is used, the whole device is pushed to a dust fall position, then the driving motor 21 is started to drive the lifting stud 23 to rotate through the reduction gearbox 22, then the threaded sleeve 20 and the whole spraying mechanism 4 are driven to be lifted to the position to be sprayed, then the pressurizing pump 8 is started to press the water source inside the water tank 7 and the inside of the liquid guide hose 9 into the spraying pipe 10, then the spraying holes 18 are sprayed, during the period, the double-shaft motor 14 is started to drive the driving screw 15 on two sides to rotate, then the two-side sliding sleeve 12 and the adjusting plate 11 on the front side can be driven to slide to one side, and the adjusting holes 19 and the spraying holes 18 are staggered for a certain distance, so that the effect of adjusting the spraying size is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a dust fall spray frame, includes base (1) and top platform (2), its characterized in that, top platform (2) with be provided with between base (1) and spray mechanism (4), base (1) with install between top platform (2) and be used for the drive elevating system (3) that spray mechanism (4) go up and down, water tank (7) and force (forcing) pump (8) are installed at base (1) top, water tank (7) one side be connected with be used for to spray mechanism (4) inside feed liquid guide hose (9), wherein spray mechanism (4) are by shower (10), regulating plate (11) and be used for adjusting regulating mechanism (13) combination of regulating plate (11) position constitutes.

2. The dust fall spray rack according to claim 1, wherein a lifting sleeve (20) is fixedly connected to the center of the back of the spray pipe (10), the lifting sleeve (20) is in threaded sleeve connection with a lifting stud (23) arranged inside the lifting mechanism (3), a reduction gearbox (22) arranged at the center of the top table (2) and a driving motor (21) for driving the reduction gearbox (22) are arranged inside the lifting mechanism (3), the top end of the lifting stud (23) is abutted to the output end of the reduction gearbox (22), and the bottom of the lifting stud is in rotary butt joint with the center of the top of the water tank (7).

3. The dust fall spray rack according to claim 1, wherein the adjusting plate (11) is in sliding fit with the front surface of the spray pipe (10), a plurality of spray holes (18) are formed in the front surface of the spray pipe (10), and the spray holes (18) are in one-to-one correspondence with the adjusting holes (19) formed in the front surface of the adjusting plate (11).

4. The dust fall spray rack according to claim 1, wherein two ends of the adjusting plate (11) are respectively abutted with a sliding sleeve (12), two ends of the adjusting plate are slidably sleeved on the spray pipe (10), the adjusting mechanism (13) comprises a double-shaft motor (14), a driving screw rod (15), a fixed block (16) and a threaded sleeve (17), the threaded sleeve (17) is respectively abutted with the tops of the sliding sleeves (12) on two sides, the driving screw rod (15) is respectively abutted with one end of the inner side of the driving screw rod (15) on two sides of the output end of the double-shaft motor (14) arranged in the center of the top of the spray pipe (10), and one end of the outer side is rotationally abutted with the inner side of the fixed block (16) arranged at the tops of the two ends of the spray pipe (10).

5. A dust fall spray rack according to claim 1, wherein the top end of the liquid guiding hose (9) is butted with the bottom end of the left end of the spray pipe (10) and communicated with the inside of the spray pipe.

6. A dust fall spray rack according to claim 1, characterized in that the front of the water tank (7) is provided with a control box (24).

7. The dust fall spray rack according to claim 1, wherein supporting guide posts (6) are arranged on two sides between the base (1) and the top table (2), guide sleeves (5) are sleeved on the supporting guide posts (6) on two sides in a sliding mode, and the guide sleeves (5) on two sides are fixedly connected with two ends of the spray pipe (10) respectively.

8. A dust fall spray rack according to claim 1, characterized in that the four corner ends of the bottom of the base (1) are provided with universal wheels (25).