CN220677212U - River course construction dust device - Google Patents

Abstract

A river construction dust device, comprising: the device comprises a vehicle body, a push rod is arranged at one end of the vehicle body, a water tank is arranged at a position close to the push rod on the vehicle body, a case with an open upper end middle part is arranged at a position far away from the push rod on the vehicle body, a spraying unit is arranged above the case, the spraying unit is arranged at the upper end of the rotating mechanism, and the lower part of the spraying unit is arranged in the case; the rotating mechanism comprises a turntable, a settling tank, a guide rail, a rack, a gear, a first transmission rod, a rotating wheel, a positioning assembly, a second transmission rod and a motor. The utility model can spray water to reduce dust in the advancing direction and on two sides, and is time-saving and labor-saving in use.

Description

River course construction dust device

Technical Field

The utility model relates to the technical field of river channel construction, in particular to a dust fall device for river channel construction.

Background

In the construction of hydraulic engineering, construction site dust flies upward, causes serious environmental pollution, so construction site dust fall device is commonly used to carry out dust fall to guarantee construction environmental protection standard.

The prior Chinese patent with reference to publication number CN202227311U discloses a manual sprinkler, which comprises a handcart base, wherein a water tank is arranged on the handcart base, a T-shaped sprinkling tube with a valve is arranged at the front lower part of the water tank, and sprinkling holes are uniformly arranged on the T-shaped sprinkling tube; simple structure, convenient to use adopts the mode that handcart and water pitcher combined together can realize effectively that the watering scope covers widely, the even effect of watering under the condition of less watering volume, has characteristics such as with low costs, small, flexible operation.

The prior art solutions described above have the following drawbacks: when promoting the watering lorry and carrying out the dust fall, if the both sides dust in watering lorry direction of advance is more, need rotate the watering lorry just can make the spraying hole aim at the dust and spray water for the dust fall process is wasted time and energy.

Accordingly, a series of improvements have been made in order to solve the above-described problems.

Disclosure of Invention

The utility model aims to provide a river construction dust device which overcomes the defects and shortcomings in the prior art.

The utility model provides a river course construction dust device which characterized in that includes: the automobile comprises an automobile body, wherein one end of the automobile body is provided with a push rod, a water tank is arranged on the automobile body near the push rod, a case with an open upper end middle part is arranged on the automobile body far away from the push rod, a spraying unit is arranged above the case, the spraying unit is arranged at the upper end of the rotating mechanism, and the lower part of the spraying unit is arranged in the case;

the rotary mechanism comprises a rotary table, a circular settling tank and a circular arc guide rail are arranged at the bottom end of the rotary table, the circular arc radian of the guide rail is 180 degrees, the settling tank is located at the center of the rotary table, the guide rail is located at the outer part of the settling tank and has the same axis, a rack is further arranged at the bottom end of the rotary table, the projection of the rack and the inner side wall of the guide rail enclose a closed area to coincide, the rack is meshed with a gear, the gear is sleeved on a first transmission rod, the first transmission rod stretches into the guide rail end to be connected with the guide rail through a sleeved rotating wheel, the lower end of the first transmission rod passes through a positioning component to be connected with the upper end of a second transmission rod, the lower end of the second transmission rod is connected with an output end of a motor, and the bottom end of the motor is fixed at the bottom of a chassis.

The bottom end of the car body is also provided with a universal wheel.

The water tank upper end is equipped with water filling port and support column, support column upper end cup joints with the bearing inner ring, the bearing is located in the subsider.

The positioning assembly comprises a sliding block, positioning holes are vertically formed in the middle of the sliding block, through holes for sleeving sliding rods are horizontally formed in the two ends of the sliding block, and the end parts of the sliding rods are connected with the inner side wall of the chassis.

The second transmission rod comprises: the Y-type motor comprises a first Y joint, a second Y joint, a third Y joint, a fourth Y joint, a first connecting block and a second connecting block, wherein the first Y joint upright post end is connected with the lower end of a first transmission rod, the second Y joint upright post end is connected with the third Y joint upright post end, the plane of the second Y joint bifurcation end and the plane of the third Y joint bifurcation end are perpendicular to the plane of the first Y joint bifurcation end, the fourth Y joint upright post end is connected with the motor output end, the fourth Y joint bifurcation end and the first Y joint bifurcation end are in the same plane, the first connecting block is arranged in the bifurcation ends of the first Y joint and the second Y joint and is respectively in pin joint with the first Y joint and the second Y joint, and the second connecting block is arranged in the bifurcation ends of the third Y joint and the fourth Y joint and is respectively in pin joint with the third Y joint and the fourth Y joint.

The spraying unit comprises a support, the carousel top is located to the support, the inboard pin joint of support has the shower nozzle, the shower nozzle keep away from the one end lower part of water spray end and cylinder telescopic link top level hinge, the cylinder bottom with carousel top level hinge, the shower nozzle is kept away from the one end middle part of water spray end and is located the water inlet port that is used for coupling hose, the hose other end passes through the water inlet stretches into in the water tank, the hose other end is equipped with the water pump, the water pump is located the water tank bottom.

The utility model has the beneficial effects that:

compared with the prior art, the sprinkler can spray water and reduce dust in the advancing direction and dust on two sides in the advancing process of pushing the sprinkler body by the push rod, and is time-saving and labor-saving to use.

Drawings

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

Fig. 2 is a partial cross-sectional view of the present utility model.

Fig. 3 is a partial structural view of the present utility model.

Reference numerals:

the vehicle comprises a vehicle body 1, universal wheels 11, a push rod 2, a water tank 3, a water injection port 31, a support column 32, a bearing 33 and a chassis 4.

Spray unit 5, bracket 51, spray head 52, cylinder 53, hose 54 and water pump 55.

The rotary mechanism 6, the turntable 60, the settling tank 61, the guide rail 62, the rack 63, the gear 64, the first transmission rod 65, the runner 66, the positioning assembly 67, the slider 671, the slide bar 672, the second transmission rod 68, the first Y joint 681, the second Y joint 682, the third Y joint 683, the fourth Y joint 684, the first connection block 685, the second connection block 686, and the motor 69.

Detailed Description

The utility model will now be further described with reference to specific examples. It should be understood that the following examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model.

Example 1

Fig. 1 is a schematic diagram of the overall structure of the present utility model. Fig. 2 is a partial cross-sectional view of the present utility model. Fig. 3 is a partial structural view of the present utility model.

As shown in fig. 1 to 3, a river construction dust fall apparatus includes: the novel water spraying device comprises a vehicle body 1, wherein a push rod 2 is arranged at one end of the vehicle body 1, a water tank 3 is arranged on the vehicle body 1 near the push rod 2, a case 4 with an open upper end middle part is arranged on the vehicle body 1 far away from the push rod 2, a spraying unit 5 is arranged above the case 4, the spraying unit 5 is arranged at the upper end of a rotating mechanism 6, and the lower part of the spraying unit 5 is arranged in the case 4;

the rotating mechanism 6 comprises a rotary table 60, a circular settling tank 61 and a circular arc annular guide rail 62 are arranged at the bottom end of the rotary table 60, the circular arc radian of the guide rail 62 is 180 degrees, the settling tank 61 is located at the center of the rotary table 60, the guide rail 62 is located outside the settling tank 61 and has the same axis, a rack 63 is further arranged at the bottom end of the rotary table 60, the projection of the rack 63 coincides with the closing area enclosed by the inner side wall of the guide rail 62, the rack 63 is meshed with a gear 64, the gear 64 is sleeved on a first transmission rod 65, the end of the first transmission rod 65 extending into the guide rail 62 is connected with the guide rail 62 through a sleeved rotating wheel 66, the lower end of the first transmission rod 65 penetrates through a positioning assembly 67 and is connected with the upper end of a second transmission rod 68, the lower end of the second transmission rod 68 is connected with the output end of a motor 69, and the bottom end of the motor 69 is fixed at the bottom of the chassis 4.

According to the scheme, the water tank 3 and the case 4 for containing water are arranged on the vehicle body 1 along the length direction, the water tank 3 is located on one side close to the push rod 2, the motor 69 is arranged in the middle of the bottom end of the case 4, the motor 69 is started, the output end of the motor 69 drives the first transmission rod 65 to rotate through the second transmission rod, the rotating wheel 66 sleeved on the upper end of the first transmission rod 65 moves in the groove of the circular arc-shaped guide rail 62 under the limit assistance of the positioning assembly 67, meanwhile, the gear 64 on the first transmission rod 65 drives the rack 63, so that the rotary table 60 is driven to rotate by 180 degrees in a reciprocating manner, the spraying unit 5 arranged on the rotary table 60 rotates along with the rotation of 180 degrees in a reciprocating manner of the rotary table 60, and therefore, in the advancing process of pushing the vehicle body 1 through the push rod 2, dust on the two sides can be sprayed without rotating the sprinkler, and the dust falling process is time-saving and labor-saving.

For convenient and labor-saving cart, the bottom end of the cart body 1 is also provided with universal wheels 11.

The upper end of the water tank 3 is provided with a water injection port 31 and a support column 32 for containing water, the upper end of the support column 32 is sleeved with the inner ring of a bearing 33, and the bearing 33 is arranged in a settling tank 61.

According to the scheme, the turntable 60 is sleeved on the outer ring wall of the bearing 33 through the settling tank 61, the inner ring of the bearing 33 is sleeved on the supporting column 32, and the turntable 60 is ensured to rotate conveniently while being horizontally stable.

The positioning assembly 67 comprises a slide block 671, a positioning hole is vertically formed in the middle of the slide block 671, through holes for sleeving a slide rod 672 are horizontally formed in the two ends of the slide block 671, and the end part of the slide rod 672 is connected with the inner side wall of the chassis 4.

In the above scheme, the two sliding rods 672 are respectively sleeved in the through holes horizontally formed at the inner edges of the two ends of the sliding block 671, so that the sliding block 671 can only make linear movement at a fixed distance, and the gear 64 on the first transmission rod 65 can drive the rack 63 to drive the turntable 60.

The second transmission lever 68 includes: the first Y joint 681, the second Y joint 682, the third Y joint 683, the fourth Y joint 684, the first connecting block 685 and the second connecting block 686, the first Y joint 681 column end is connected with the lower end of the first transmission rod 65, the second Y joint 682 column end is connected with the third Y joint 683 column end, the plane of the branching end of the second Y joint 682 and the branching end of the third Y joint 683 is perpendicular to the plane of the branching end of the first Y joint 681, the fourth Y joint 684 column end is connected with the output end of the motor 69, the branching end of the fourth Y joint 684 and the branching end of the first Y joint 681 are in the same plane, the first connecting block 685 is arranged in the branching end of the first Y joint 681 and the second Y joint 682 and is respectively pinned with the first Y joint 681 and the second Y joint 682, and the second connecting block 686 is arranged in the branching end of the third Y joint 683 and the fourth Y joint 684 and is respectively pinned with the third Y joint 683 and the fourth Y joint 684.

In the above-mentioned scheme, the second transmission rod 68 can be adjusted along with the linear movement of the slider 671 during the rotation driven by the motor 69, so as to drive the first transmission rod 65 to rotate.

The spraying unit 5 comprises a support 51, the support 51 is arranged at the top end of the rotary table 60, the inner side of the support 51 is pin-jointed with a spray head 52, the lower part of one end of the spray head 52, which is far away from the water spraying end, is horizontally hinged with the top end of a telescopic rod of the air cylinder 53, the bottom end of the air cylinder 53 is horizontally hinged with the top end of the rotary table 60, the middle part of one end of the spray head 52, which is far away from the water spraying end, is provided with a water inlet port for connecting a hose 54, the other end of the hose 54 extends into the water tank 3 through the water inlet 31, the other end of the hose 54 is provided with a water pump 55, and the water pump 55 is arranged at the bottom of the water tank 3.

When the scheme works, the water pump 55 is started, water is finally sent out from the spray head 52 through the hose 54, and meanwhile, the height angle of the spray head 52 can be adjusted through the air cylinder 53.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The present utility model has been described in detail with reference to the embodiments, but the present utility model is not limited thereto, and various modifications may be made without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a river course construction dust device which characterized in that includes: the novel water spraying device comprises a vehicle body (1), wherein one end of the vehicle body (1) is provided with a push rod (2), a water tank (3) is arranged on the vehicle body (1) near the push rod (2), a case (4) with an open upper end middle part is arranged on the vehicle body (1) far away from the push rod (2), a spraying unit (5) is arranged above the case (4), the spraying unit (5) is arranged at the upper end of a rotating mechanism (6), and the lower part of the spraying unit (5) is arranged in the case (4);

the rotary mechanism (6) comprises a rotary table (60), a circular sedimentation tank (61) and a circular arc annular guide rail (62) are arranged at the bottom end of the rotary table (60), the circular arc radian of the guide rail (62) is 180 degrees, the sedimentation tank (61) is located at the center of the rotary table (60), the guide rail (62) is located outside the sedimentation tank (61) and is the same in axis, a rack (63) is further arranged at the bottom end of the rotary table (60), the projection of the rack (63) coincides with the inner side wall closing area of the guide rail (62), the rack (63) is meshed with a gear (64), the gear (64) is sleeved on a first transmission rod (65), the end of the first transmission rod (65) stretches into the guide rail (62) to be connected with the guide rail (62) through a rotating wheel (66) sleeved with the end, the lower end of the first transmission rod (65) penetrates through a positioning assembly (67) to be connected with the upper end of a second transmission rod (68), the lower end of the second transmission rod (68) is connected with a motor (69), and the bottom end of the motor (69) is fixed at the bottom of the chassis (4).

2. The river construction dust fall device according to claim 1, wherein: the bottom end of the vehicle body (1) is also provided with a universal wheel (11).

3. The river construction dust fall device according to claim 1, wherein: the water tank (3) upper end is equipped with water filling port (31) and support column (32), support column (32) upper end and bearing (33) inner ring cup joint, in settling tank (61) was located to bearing (33).

4. The river construction dust fall device according to claim 1, wherein: the positioning assembly (67) comprises a slide block (671), positioning holes are vertically formed in the middle of the slide block (671), through holes for sleeving a slide rod (672) are horizontally formed in the two ends of the slide block (671), and the end part of the slide rod (672) is connected with the inner side wall of the chassis (4).

5. The river construction dust fall device according to claim 1, wherein: the second transmission rod (68) comprises: the Y-shaped motor comprises a first Y joint (681), a second Y joint (682), a third Y joint (683), a fourth Y joint (684), a first connecting block (685) and a second connecting block (686), wherein the vertical column end of the first Y joint (681) is connected with the lower end of the first transmission rod (65), the vertical column end of the second Y joint (682) is connected with the vertical column end of the third Y joint (683), the plane of the forked end of the second Y joint (682) and the forked end of the third Y joint (683) is perpendicular to the plane of the forked end of the first Y joint (681), the vertical column end of the fourth Y joint (684) is connected with the output end of the motor (69), the forked end of the fourth Y joint (684) and the forked end of the first Y joint (681) are arranged on the same plane, and the first connecting block (685) is arranged in the forked end of the first Y joint (681) and the forked end of the second Y joint (682) and is respectively connected with the first Y joint (681) and the forked end of the third Y joint (683), and the fourth Y joint (684) is respectively connected with the forked end of the fourth Y joint (683) and the forked end of the fourth Y joint (684).

6. A river construction dust fall apparatus according to claim 3, wherein: the spraying unit (5) comprises a support (51), the top of carousel (60) is located to support (51), inside pin joint of support (51) has shower nozzle (52), the one end lower part that water spray end was kept away from to shower nozzle (52) is articulated with cylinder (53) telescopic link top level, cylinder (53) bottom with carousel (60) top level articulates, the one end middle part that water spray end was kept away from to shower nozzle (52) is equipped with the inlet port that is used for coupling hose (54), the hose (54) other end is passed through in water injection port (31) stretched into water tank (3), the hose (54) other end is equipped with water pump (55), water pump (55) are located water tank (3) bottom.