CN219973058U

CN219973058U - Dust device sprays that road and bridge construction was used

Info

Publication number: CN219973058U
Application number: CN202320921675.4U
Authority: CN
Inventors: 刘国楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-11-07
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a dust-spraying device for road and bridge construction, which comprises a base and a box body, wherein the bottom end of the base is provided with a universal wheel, the top end of the base is provided with a push rod, the inside of the box body is provided with a water tank, a storage battery and a driving motor, the output end of the driving motor is provided with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, is provided with a longitudinal reciprocating assembly, one side of the box body is provided with a vertical plate, one side of the vertical plate is provided with a water pump, one side of the water pump is provided with a water suction pipe, the other side of the water pump is provided with a water outlet pipe, the top end of the water outlet pipe is provided with a three-way valve, the three-way valve is provided with two atomizing spray heads, the two atomizing spray heads are respectively provided with a control valve, and the upper part of the longitudinal reciprocating assembly is provided with a transverse reciprocating assembly. Compared with the prior art, the dust spraying and settling device for road and bridge construction has the advantages that the spraying range is enlarged, and the dust settling efficiency and the dust settling scale are improved.

Description

Dust device sprays that road and bridge construction was used

Technical Field

The utility model relates to the technical field of road and bridge construction dust fall, in particular to a dust spraying and falling device for road and bridge construction.

Background

Road and bridge generally comprises a plurality of parts such as roadbeds, pavements, bridges, tunnel engineering and traffic engineering facilities, a lot of dust is inevitably generated in the road and bridge construction process, the dust not only can influence the air quality of a construction site and endanger the physical health of constructors, the dust can influence the visibility of the construction site so that the constructors can not normally open eyes to construct and influence the construction progress, in order to reduce the influence of the dust on the road construction, the most commonly used dust falling method at present is to spray water mist into the air, and the water mist is utilized to drop flying dust strips, so that the purpose of dust falling is achieved.

The utility model discloses a dust fall device for road and bridge construction, which comprises a box body, wherein when the dust fall device is used, gears are driven to rotate forward and backward through the mutual coordination among a motor, a rotating rod, a fixed rod, a movable rod, a rotating shaft, a connecting rod, a threaded rod and a circular tube, so that a rack is driven to reciprocate left and right, the dust fall area of a spray head is increased, the dust fall efficiency is improved, the spray head can be taken down from the device through the mutual coordination among a transverse plate, a rectangular frame, a limiting rod, a spring and a clamping groove, and therefore atomization dust fall can be carried out on a position which cannot be reached by the device through manual hand holding of the spray head, and the use effect is enhanced. However, the spraying height of the device cannot be adjusted, so that the spraying range is limited, and the dust falling efficiency is reduced; and when the dust scale of job site is comparatively big, the shower nozzle of single setting on this dust device probably can not satisfy the dust fall requirement. Therefore, we propose a new road and bridge construction is used to spray dust device.

Disclosure of Invention

The utility model mainly aims to provide a dust spraying and settling device for road and bridge construction, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a spray dust device that road and bridge construction was used, includes base and box, four equal fixedly connected with universal wheels in corner of base bottom, base top one side fixedly connected with push rod, the inside water tank that is provided with of box, water tank one side is provided with the battery, the water tank opposite side is provided with driving motor, driving motor's output fixedly connected with axis of rotation, driving motor's one end fixedly connected with vertical reciprocal subassembly is kept away from to the axis of rotation, box one side is provided with the riser, riser one side is equipped with the water pump, water pump one side is provided with the drinking-water pipe, the water pump opposite side is provided with the outlet pipe, the outlet pipe top is provided with the three-way valve, be provided with two atomizer on the three-way valve, two all be provided with the control valve on the atomizer, vertical reciprocal subassembly top is provided with horizontal reciprocal subassembly.

As further description of the technical scheme, the storage battery and the driving motor are fixedly connected inside the box body, the bottom end of the vertical plate is fixedly connected to the top end of the base, the rotating shaft penetrates through the vertical plate and is fixedly connected with the longitudinal reciprocating assembly, and the water pumping pipe penetrates through the side wall of the box body and is communicated with the water tank.

As further description of the technical scheme, the longitudinal reciprocating assembly comprises a fixing plate, a through hole is formed in the fixing plate, a fixing rod is arranged in the through hole in a penetrating mode, the bottom end of the fixing rod is fixedly connected with a roller, a spring is sleeved on the fixing rod, and a cam is arranged at the bottom end of the roller.

As a further description of the above technical solution, the fixing plate is fixedly connected to the riser, the width of the wheel of the roller is smaller than the width of the cam, the spring is fixedly connected between the fixing rod and the roller, and the cam is fixedly connected with the rotating shaft.

As the further description of above-mentioned technical scheme, horizontal reciprocal subassembly includes the backup pad, backup pad one side fixedly connected with perpendicular board, perpendicular board one side symmetry fixedly connected with two square frames, backup pad top fixedly connected with micro motor, micro motor's output shaft fixedly connected with dwang, dwang one side fixedly connected with connecting piece, connecting piece one side fixedly connected with gag lever post, the slip cap is equipped with spacing frame on the gag lever post, equal fixedly connected with connecting rod in spacing frame both sides, two fixedly connected with U type spare between connecting rod one side.

As further description of the technical scheme, the supporting plate is fixedly connected to the top end of the fixing rod, the rotating rod penetrates through the vertical plate and is fixedly connected with the connecting piece, the limiting rod is matched with the limiting frame, and the two connecting rods are respectively connected with the two square frames in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up driving motor, axis of rotation, riser, vertical reciprocal subassembly and cooperate, can make the atomizer of dust device realize vertical reciprocating motion when carrying out the dust fall work for spray the area increase, spray coverage area grow, improve and spray efficiency. The driving motor operates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the cam to rotate, the idler wheel on the longitudinal reciprocating assembly rolls on the side face of the cam, when one narrower end of the cam contacts with the idler wheel, the fixing rod is jacked up by the cam, the spring is in a compressed state, the fixing rod rises to drive the transverse reciprocating assembly, the three-way valve and the atomizing nozzle thereof to rise, so that the spraying height is improved, and as the driving motor rotates, one wider end of the cam slowly rotates to a position contacting with the idler wheel, the spring slowly resets at the moment, the fixing rod also descends to drive the transverse reciprocating assembly, the three-way valve and the atomizing nozzle thereof to descend, and the spraying height is reduced.

2. Through setting up horizontal reciprocal subassembly, can make dust device's atomizer realize horizontal reciprocating motion when carrying out dust fall work for spray area increase, spray coverage area grow, improve and spray efficiency. The miniature motor is started to drive the rotating rod to rotate when the longitudinal reciprocating assembly operates, the connecting piece and the limiting rod are driven to synchronously rotate by the rotating rod, the limiting frame is driven to transversely reciprocate by the rotating of the limiting rod, the connecting rods connected with two sides of the limiting frame transversely slide in the square frame, the U-shaped piece is driven to transversely reciprocate, and accordingly the three-way valve and the atomizing nozzle arranged on the U-shaped piece transversely reciprocate.

3. By arranging the three-way valve and the control valve to be matched with the atomizing nozzle, the spraying scale is improved, so that the device can be suitable for construction sites with different dust scales. That is, due to the three-way valve, the water flow can be split into two atomizing nozzles by the water outlet pipe for spraying, and the control valve can control the opening of the atomizing nozzle, when the dust scale is larger, the two control valves are simultaneously opened, so that the two atomizing nozzles can perform spraying operation at the same time, and when the dust scale is smaller, only one control valve is opened, so that one atomizing nozzle can perform spraying operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dust-spraying device for road and bridge construction of the present utility model;

FIG. 2 is a schematic view of a partially sectioned structure of a dust-spraying device for road and bridge construction of the present utility model;

FIG. 3 is a schematic view of a longitudinal reciprocating assembly of a dust-spraying device for road and bridge construction according to the present utility model;

FIG. 4 is an exploded view of a transverse reciprocating assembly of the dust-settling spraying device for road and bridge construction according to the present utility model;

fig. 5 is an enlarged view of the structure of an atomizing nozzle of the dust-settling spraying device for road and bridge construction.

In the figure: 1. a base; 2. a case; 3. a universal wheel; 4. a push rod; 5. a water tank; 6. a storage battery; 7. a driving motor; 8. a rotating shaft; 9. a longitudinal reciprocation assembly; 10. a riser; 11. a water pump; 12. a water pumping pipe; 13. a water outlet pipe; 14. a three-way valve; 15. an atomizing nozzle; 16. a control valve; 17. a transverse reciprocating assembly; 121. a fixing plate; 122. perforating; 123. a fixed rod; 124. a roller; 125. a spring; 126. a cam; 171. a support plate; 172. a vertical plate; 173. a square frame; 174. a micro motor; 175. a rotating lever; 176. a connecting piece; 177. a limit rod; 178. a limit frame; 179. a connecting rod; 1711. u-shaped piece.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dust device sprays that road and bridge construction was used, including base 1 and box 2, box 2 fixed connection is on the base 1 top, the equal fixedly connected with universal wheel 3 in four corners of base 1 bottom, base 1 top one side fixedly connected with push rod 4, the inside water tank 5 that is provided with of box 2, box 2 top is provided with the water filling port and is linked together with the inside water tank 5, water tank 5 both sides are provided with battery 6 and driving motor 7 respectively, battery 6 and driving motor 7 electric connection, battery 6 and driving motor 7 equal fixed connection are in the inside bottom of box 2, driving motor 7's output fixedly connected with axis of rotation 8, one side that the push rod 4 was kept away from to the box 2 outside is provided with riser 10, riser 10 bottom fixed connection is on base 1 top, axis of rotation 8 passes riser 10 and longitudinal direction subassembly 9 fixed connection, longitudinal direction subassembly 9 includes fixed plate 121, fixed plate 121 fixed connection is on riser 10, perforating 122 has been seted up on the fixed plate 121, wear to be equipped with dead lever 123 in the perforation 122, dead lever 123 and perforation 122 sliding connection, dead lever 123 bottom fixedly connected with gyro wheel 124, the fixed lever 123 is equipped with cam 124, the fixed lever 123 is equipped with 125 on the dead lever 123, the fixed lever is equipped with cam 124, the cam 124 is rotated by the fixed width between the fixed connection is fixed width of cam 124 and the cam 8, the cam 126 is fixed with the cam 126, the cam is rotated by the cam 124, the cam is driven by the cam 124 is rotated by the cam 124, the fixed width is fixed width of the cam 126.

The riser 10 is kept away from one side of box 2 and is equipped with water pump 11, water pump 11 fixed connection is on base 1 top, water pump 11 one side is provided with drinking-water pipe 12, drinking-water pipe 12 passes box 2 and the inside intercommunication of water tank 5, the water pump 11 opposite side is provided with outlet pipe 13, outlet pipe 13 is the rubber bellows, outlet pipe 13 top is provided with three-way valve 14, be provided with two atomizer 15 on the three-way valve 14, all be provided with control valve 16 on two atomizer 15, dead lever 123 top fixedly connected with horizontal reciprocating assembly 17, horizontal reciprocating assembly 17 includes backup pad 171, backup pad 171 fixed connection is on the dead lever 123 top, backup pad 171 one side fixedly connected with vertical plate 172, vertical plate 172 one side symmetry fixedly connected with two square frames 173, backup pad 171 top fixedly connected with micro motor 174, micro motor 174 and battery 6 electric connection, the output shaft fixedly connected with dwang 175 of micro motor 174 passes vertical plate 172 and connecting piece 176 fixed connection, connecting piece 176 one side fixedly connected with spacing pole 177, spacing pole 177 inserts in the inside casing of spacing frame 178, and can slide in spacing frame 178 both sides, two perpendicular plate 179 are connected with two U type connecting rods 1711 respectively, two square connecting rod side connecting rod 1711 are connected with between two U type connecting rod fixed connection.

4. It should be noted that, in the dust-settling spraying device for road and bridge construction, when the dust-settling spraying operation is required, firstly, clear water is filled in the water tank 5, the push rod 4 is pushed to push the device at a designated working place, the driving motor 7 is started, the driving motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the cam 126 to rotate, the roller 124 on the longitudinal reciprocating assembly 9 rolls on the side surface of the cam 126 while the cam 126 rotates, when one narrower end of the cam 126 contacts with the roller 124, the fixed rod 123 and the roller 124 are propped against the cam 126, at the moment, the spring 125 is in a compressed state, the fixed rod 123 moves upwards in the perforation 122, the fixed rod 123 rises to drive the transverse reciprocating assembly 17, the three-way valve 14 and the atomizing nozzle 15 to rise synchronously, so as to improve the spraying height, and when the driving motor 7 rotates, one wider end of the cam 126 slowly rotates to a position contacting with the roller 124, at the moment, the spring 125 slowly resets, the fixed rod 123 also descends, so as to drive the transverse reciprocating assembly 17, the three-way valve 14 and the atomizing nozzle 15 to descend synchronously, so as to reduce the spraying height; when the transverse reciprocating assembly 17 moves up and down, the micro motor 174 operates to drive the rotating rod 175 to rotate, because of the mutual fixed relation among the rotating rod 175, the connecting piece 176 and the limiting rod 177, the limiting rod 177 can perform circular motion by taking the rotating rod 175 as an axis, so that the limiting rod 177 moves back and forth in the limiting frame 178, the limiting frame 178 moves under the influence of the rotation of the limiting rod 177, the connecting rods connected with two sides of the limiting frame 178 are driven to slide transversely in the square frame 173, the U-shaped piece 1711 is driven to perform transverse reciprocating motion, the three-way valve 14 arranged on the U-shaped piece 1711 and the atomizing nozzle 15 thereof perform transverse reciprocating motion, the water outlet pipe 13 can split water flow to two atomizing nozzles 15 to spray due to the reason of the three-way valve 14, the control valve 16 can control the opening of the atomizing nozzle 15, when the dust scale is large, the two control valves 16 are opened simultaneously, and when the dust scale is small, only one control valve 16 is required to open to perform spraying operation. Compared with the existing dust spraying device for road and bridge construction, the dust spraying device can enlarge the spraying range and improve the dust spraying efficiency and the dust spraying scale.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spray dust device that road and bridge construction was used, includes base (1) and box (2), its characterized in that, four equal fixedly connected with universal wheels (3) in corner of base (1) bottom, base (1) top one side fixedly connected with push rod (4), inside water tank (5) that are provided with of box (2), water tank (5) one side is provided with battery (6), water tank (5) opposite side is provided with driving motor (7), the output fixedly connected with axis of rotation (8) of driving motor (7), the one end fixedly connected with vertical reciprocal subassembly (9) of driving motor (7) are kept away from to axis of rotation (8), box (2) one side is provided with riser (10), riser (10) one side is equipped with water pump (11), water pump (11) one side is provided with drinking-water pipe (12), water pump (11) opposite side is provided with outlet pipe (13), outlet pipe (13) top is provided with three-way valve (14), be provided with two atomizer (15) on three-way valve (14), two reciprocal subassembly (17) are provided with on the reciprocal subassembly of horizontal direction (17).

2. The dust spraying and settling device for road and bridge construction according to claim 1, wherein the storage battery (6) and the driving motor (7) are fixedly connected inside the box body (2), the bottom end of the vertical plate (10) is fixedly connected to the top end of the base (1), the rotating shaft (8) penetrates through the vertical plate (10) and is fixedly connected with the longitudinal reciprocating assembly (9), and the water pumping pipe (12) penetrates through the side wall of the box body (2) and is communicated with the water tank (5).

3. The dust spraying device for road and bridge construction according to claim 1, wherein the longitudinal reciprocating assembly (9) comprises a fixing plate (121), a through hole (122) is formed in the fixing plate (121), a fixing rod (123) is arranged in the through hole (122) in a penetrating mode, a roller (124) is fixedly connected to the bottom end of the fixing rod (123), a spring (125) is sleeved on the fixing rod (123), and a cam (126) is arranged at the bottom end of the roller (124).

4. A road and bridge construction dust-spraying device according to claim 3, characterized in that the fixing plate (121) is fixedly connected to the vertical plate (10), the width of the wheel of the roller (124) is smaller than the width of the cam (126), the spring (125) is fixedly connected between the fixing rod (123) and the roller (124), and the cam (126) is fixedly connected with the rotating shaft (8).

5. A dust fall device sprays that road and bridge construction was used according to claim 3, characterized in that, horizontal reciprocal subassembly (17) include backup pad (171), backup pad (171) one side fixedly connected with perpendicular board (172), perpendicular board (172) one side symmetry fixedly connected with two square frame (173), backup pad (171) top fixedly connected with micro motor (174), the output shaft fixedly connected with dwang (175) of micro motor (174), dwang (175) one side fixedly connected with connecting piece (176), connecting piece (176) one side fixedly connected with gag lever post (177), the slip cap is equipped with spacing frame (178) on gag lever post (177), equal fixedly connected with connecting rod (179) in spacing frame (178) both sides, two fixedly connected with U type spare (1711) between connecting rod (179) one side.

6. The dust spraying and settling device for road and bridge construction according to claim 5, wherein the supporting plate (171) is fixedly connected to the top end of the fixing rod (123), the rotating rod (175) penetrates through the vertical plate (172) to be fixedly connected with the connecting piece (176), the limiting rod (177) is matched with the limiting frame (178), and the two connecting rods (179) are respectively connected with the two square frames (173) in a sliding mode.