Dust fall device for highway construction

Abstract

The utility model discloses a dust fall device for highway construction, which comprises a base and is characterized in that the upper side of the base is fixedly connected with a fixed end of a lifting push rod, and the outer end of a telescopic rod of the lifting push rod is fixedly connected with a bracket; the support is rotationally connected with a stud, the stud is fixedly connected with a circular shaft through a connecting block, the circular shaft penetrates through a limiting ring, the limiting ring can slide along the circular shaft, and the arc-shaped wall face of the outer side of the limiting ring is rotationally connected with one ends of a plurality of first connecting rods. The other end of each first connecting rod is hinged to one end of a second connecting rod, and the other end of each second connecting rod is hinged to the end of the circular shaft. And one end of each second connecting rod is fixedly connected with a spraying rod. The utility model relates to the technical field of dust falling equipment for road construction, in particular to a dust falling device for road construction, which can adjust the angle, the height and the opening range of a spray rod to realize water spraying and dust falling.

Description

TECHNICAL FIELD

[0001] The utility model relates to highway construction dust fall equipment technical field, specifically, relate to a highway construction dust fall device. BACKGROUND

[0002] In the process of highway construction, dust is a common problem, it not only affects the health of construction personnel, also causes pollution to the environment, reduces the visibility, increases the risk of traffic accidents.

[0003] In order to reduce construction dust, the traditional method is to use water truck to sprinkle water and reduce dust, but this method has the problems of low efficiency, water resource waste, limited coverage range etc.

[0004] In addition, although the fixed spray device can continuously spray, it lacks flexibility, and it is difficult to adapt to the needs of different construction environments and positions.

[0005] Therefore, it is necessary to develop a flexible, efficient, water-saving highway construction dust fall device to at least solve part of the above problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a highway construction dust fall device, can adjust the angle and height of spray rod and open range, realizes water spray dust fall.

[0007] A highway construction dust fall device, including base, its characterized in that: the upper side of base is fixedly connected with the fixed end of lift push rod, and the outer end of the telescopic rod of lift push rod is fixedly connected with support;

[0008] The support is rotatably connected with double-end bolt, the double-end bolt is fixedly connected with circular shaft through connecting block, the circular shaft passes through limiting ring, the limiting ring can slide along the circular shaft, and the outer side arc wall surface of limiting ring is rotatably connected with one end of a plurality of first connecting rods, the other end of each first connecting rod is hingedly connected with one end of second connecting rod, and the other end of each second connecting rod is hingedly connected with the end of circular shaft;

[0009] One end of each second connecting rod is fixedly connected with spray rod respectively, each spray rod is a hollow body respectively, and each spray rod is provided with a plurality of uniformly arranged spray holes respectively.

[0010] The limiting ring is threadedly connected with jackscrew, and the jackscrew can abut against the circular shaft.

[0011] As a further limitation of the technical solution, the two ends of the double-end bolt are respectively threadedly connected with nuts.

[0012] As a further limitation of the technical solution, one end of each spray rod is fixedly connected with the water outlet of water pump through connecting pipe, the connecting pipe is a hose, and the connecting pipe is a shunt pipe.

[0013] As a further limitation of the technical solution, the lifting push rod is a multi-stage lifting rod.

[0014] As a further limitation of the technical solution, a water tank is arranged on the base, the water pump is arranged on the water tank, and a water inlet matched with an end cover is arranged on the water tank.

[0015] Compared with the prior art, the device has the advantages and positive effects that:

[0016] The device can be quickly deployed to any position in the construction area through the wheels on the base, improving the flexibility of dust falling operation.

[0017] The opening angle of the spray rod can be easily adjusted through the cooperation of the limiting ring and the jackscrew, and the angle of the spray rod can be adjusted through the cooperation of the double-headed bolt and the nut.

[0018] The spray rod is designed as a hollow body and is provided with a plurality of uniformly arranged spray holes, which can cover a larger area and improve the dust falling efficiency.

[0019] The lifting of the support is realized through the lifting push rod, and the multi-stage lifting rod design makes the support more stable and suitable for different construction environments.

[0020] The cooperation of the limiting ring and the jackscrew ensures the position of the spray rod after adjustment. DETAILED DESCRIPTION

[0021] The drawings described herein are used to provide a further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor. In the drawings:

[0022] Figure 1 is a perspective view of the present application Figure One ;

[0023] Figure 2 is a perspective view of the present application Figure Two ;

[0024] Figure 3 is a perspective view of the present application Figure Three ;

[0025] Figure 4 is a perspective view of the present application Figure Four .

[0026] In the figure: 1, support; 2, round shaft; 3, jackscrew; 4, limit ring; 5, water tank; 6, water inlet; 7, base; 8, wheel; 9, water pump; 10, lifting push rod; 11, spray rod; 12, spray hole; 13, first connecting rod; 14, second connecting rod; 15, double-headed bolt; 16, nut, 17, connecting block. DETAILED DESCRIPTION

[0027] To clearly illustrate the technical features of the present scheme, the present utility model will be described in detail below through specific implementation manners, and in connection with the accompanying drawings. In the description of the present utility model, it should be noted that the terms "left", "right", "front", "back", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model.

[0028] The present utility model will be further described below in connection with the accompanying drawings and implementation manners. Figures 1-4

[0029] The specific embodiment of the present utility model is as follows:

[0030] A highway construction dust falling device, comprising a base 7, the upper side of the base 7 is fixedly connected with the fixed end of a lifting push rod 10, the outer end of the telescopic rod of the lifting push rod 10 is fixedly connected with a support 1;

[0031] The support 1 is rotatably connected with a double-headed bolt 15, the double-headed bolt 15 is fixedly connected with a round shaft 2 through a connecting block 17, the round shaft 2 penetrates through a limit ring 4, the limit ring 4 can slide along the round shaft 2, one end of each of a plurality of first connecting rods 13 is rotatably connected with the outer arc wall surface of the limit ring 4, the other end of each of the first connecting rods 13 is respectively hingedly connected with one end of a second connecting rod 14, the other end of each of the second connecting rods 14 is respectively hingedly connected with the end portion of the round shaft 2;

[0032] One end of each of the second connecting rods 14 is respectively fixedly connected with a spray rod 11, each of the spray rods 11 is respectively a hollow body, and each of the spray rods 11 is respectively provided with a plurality of uniformly arranged spray holes 12;

[0033] The limit ring 4 is threadedly connected with a jackscrew 3, and the jackscrew 3 can abut against the round shaft 2.

[0034] ​In the embodiment, the lifting push rod 10 can adjust the height of the spray rod 11, the limiting ring 4 can be moved along the round shaft 2 by setting the limiting ring 4, the first connecting rod 13 is swung, the second connecting rod 14 is swung, the spray rod 11 is swung, the opening and closing of the spray rod 11 are realized, and the top screw 3 can lock and release the limiting ring 4.

[0035] The double-end bolt 15 is threadedly connected with the nut 16 at both ends.

[0036] In the embodiment, the nut 16 threadedly locks the double-end bolt 15, the rotation of the double-end bolt 15 is limited, the double-end bolt 15 is fixedly connected with the block 17 and the round shaft 2, and thus the limiting of the spray rod 11 is realized.

[0037] One end of each of the spray rods 11 is fixedly connected with the water outlet of the water pump 9 through a connecting pipe, the connecting pipe is a hose, and the connecting pipe is a shunt pipe.

[0038] The lifting push rod 10 is a multi-stage lifting rod.

[0039] The base 7 is provided with the water tank 5, the water pump 9 is arranged on the water tank 5, the water inlet 6 matched with an end cover is arranged on the water tank 5, and the water inlet 6 is used for water adding.

[0040] Wheels 8 are arranged at four corners of the base 7.

[0041] In the embodiment, the water pump 9 can send the water in the water tank 5 into the shunt pipe and then into the spray rod 11, and then the water is sprayed out from the spray hole 12.

[0042] In use, the top screw 3 is loosened, the height of the spray rod 11 is adjusted through the lifting push rod 10, the opening angle of the spray rod 11 is adjusted by moving the limiting ring 4, the top screw 3 is tightened after adjustment, the nut 16 is loosened, the round shaft 2 is pulled to drive the double-end bolt 15 to rotate, the angle of the spray rod 11 is adjusted, the nut 16 is tightened after adjustment, the water pump 9 is opened, and the device is pushed to spray water and remove dust.

[0043] The device can also be pushed to a specified position to spray water and remove dust.

[0044] The above merely describes the embodiments of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process conversions made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A device for reducing dust during road construction comprising a base (7), characterised in that: The upper side of the base (7) is fixedly connected with the fixed end of a lifting push rod (10), and the telescopic rod outer end of the lifting push rod (10) is fixedly connected with the support (1); The support (1) is rotationally connected with a stud bolt (15), the stud bolt (15) is fixedly connected with a circular shaft (2) through a connecting block (17), the circular shaft (2) penetrates through a limiting ring (4), the limiting ring (4) can slide along the circular shaft (2), one end of a plurality of first connecting rods (13) is rotationally connected with the outer arc wall surface of the limiting ring (4), the other end of each first connecting rod (13) is respectively hingedly connected with one end of a second connecting rod (14), the other end of each second connecting rod (14) is respectively hingedly connected with the end portion of the circular shaft (2); One end of each second connecting rod (14) is fixedly connected with a spray rod (11), each spray rod (11) is a hollow body, and each spray rod (11) is provided with a plurality of uniformly arranged spray holes (12). The limiting ring (4) is threadedly connected with a jackscrew (3), and the jackscrew (3) can abut against the circular shaft (2).

2. The road construction dust reduction device of claim 1, wherein: Both ends of the stud bolt (15) are respectively threadedly connected with nuts (16).

3. The highway construction dust reduction device of claim 2, wherein: One end of each spray rod (11) is fixedly connected with the water outlet of a water pump (9) through a connecting pipe, the connecting pipe is a hose, and the connecting pipe is a shunt pipe.

4. The road construction dust reduction device of claim 3, wherein: The lifting push rod (10) is a multi-stage lifting rod.

5. The road construction dust reduction device of claim 4, wherein: A water tank (5) is arranged on the base (7), the water tank (5) is provided with the water pump (9), and the water tank (5) is provided with a water inlet (6) matched with an end cover.

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