CN215462956U

CN215462956U - Civil engineering dust device for construction

Info

Publication number: CN215462956U
Application number: CN202122104053.6U
Authority: CN
Inventors: 赵延平
Original assignee: Guilin University of Aerospace Technology
Current assignee: Guilin University of Aerospace Technology
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a civil engineering dust falling device for building construction, which comprises a travelling mechanism, wherein the travelling mechanism comprises a bearing plate, the top end of the bearing plate is fixedly connected with a water supply mechanism and a spraying mechanism, a water tank is communicated with the water supply mechanism, and the water supply mechanism is communicated with the spraying mechanism; the spraying mechanism comprises a scissor-type lifting table which is fixedly arranged at the top end of the bearing plate, the top end of the scissor-type lifting table is fixedly connected with an installation seat, the installation seat is rotatably connected with a support frame, the support frame is rotatably connected with a fixing ring, and the inner side of the fixing ring is fixedly connected with an air duct; the fan and the atomizing head are fixedly connected in the air duct, the rotating shaft is connected in the air duct and arranged between the atomizing head and the fan, the baffle plates which are symmetrically arranged are fixedly connected on the shaft body of the rotating shaft, the output shaft of the rotating motor is fixedly connected at one end of the rotating shaft, and the rotating motor is fixedly connected on the outer side of the air duct. The utility model can adjust the horizontal and vertical spraying angles, and also can adjust the spraying height and the spraying range, and is convenient to use.

Description

Civil engineering dust device for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a civil engineering dust falling device for building construction.

Background

The building construction refers to the production activities in the engineering construction implementation stage. In the building construction process, because the accumulation of grit material, personnel and vehicle come and go, lead to the construction scene dust to fly upward, have caused very big influence to constructor's healthy, have also caused very big influence to the resident of building site next door simultaneously.

There is patent No. 202021539830.9 to propose a civil engineering dust device for construction, but it has only solved the unable problem of adjusting spray angle of current dust device, and can know from its description and figure that its shower nozzle can only sway from side to side, and unable luffing motion, can not handle the dust of co-altitude, and can't adjust the range of shower nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil engineering dust falling device for building construction, which is used for solving the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a civil engineering dust-settling device for building construction, which comprises a travelling mechanism, wherein the travelling mechanism comprises a bearing plate, the bottom end of the bearing plate is fixedly connected with a water tank, the top end of the bearing plate is fixedly connected with a water supply mechanism and a spraying mechanism, the water tank is communicated with the water supply mechanism through a water pipe, and the water supply mechanism is communicated with the spraying mechanism through the water pipe; the spraying mechanism comprises a scissor-type lifting table, the scissor-type lifting table is fixedly arranged at the top end of the bearing plate, the top end of the scissor-type lifting table is fixedly connected with an installation seat, the installation seat is rotatably connected with a support frame, the support frame is rotatably connected with a fixing ring, and an air duct is fixedly connected to the inner side of the fixing ring; the inner rigid coupling of dryer has fan and atomising head, the dryer internal rotation is connected with the pivot, the pivot is located the atomising head with between the fan, the rigid coupling has the baffle that the bisymmetry set up on the axle body of pivot, pivot one end rigid coupling has the output shaft that rotates the motor, it is in to rotate the motor rigid coupling the outside of dryer.

Preferably, the top rigid coupling of cutting fork elevating platform has first motor, the inside cavity that has of mount pad, first motor is located in the cavity, the output shaft of first motor with the equal rigid coupling in bottom of support frame has the gear, the gear of support frame bottom is located in the cavity, two mesh between the gear.

Preferably, the air duct is fixedly connected with a connecting pipe, the connecting pipe penetrates through the air duct and then is communicated with the atomizing head, and one end of the connecting pipe, which is far away from the atomizing head, is communicated with the water supply mechanism.

Preferably, the water supply mechanism comprises a high-pressure pump, a water inlet of the high-pressure pump is fixedly connected and communicated with the water tank through the water pipe, and a water outlet of the high-pressure pump is fixedly connected and communicated with the connecting pipe through the water pipe.

Preferably, the bottom end of the bearing plate is fixedly connected with a frame, and the bottom end of the frame is connected with wheels in a shaft mode.

Preferably, the support frame with solid fixed ring coupling, the bottom rigid coupling of support frame has articulated seat, gu fixed ring's bottom rigid coupling has articulated seat, two it has the telescopic link to articulate between the articulated seat.

Preferably, a pull rod is fixedly connected to one side of the bearing plate.

Preferably, the spray head comprises a joint sleeve, the joint sleeve is fixedly connected and communicated with the connecting pipe, a step through hole is formed in the joint sleeve, a valve core is placed in the step through hole, a gap is reserved between the surface of the valve core and the inner wall of the step through hole, a plurality of spiral grooves are formed in the surface of the valve core, a shell is in threaded connection with the outer side of the joint sleeve, a conical nozzle is formed in the shell, and the centers of the conical nozzle and the valve core are located on the same straight line.

The utility model discloses the following technical effects: according to the utility model, the scissor-type lifting platform is fixedly arranged on the bearing plate, so that the spraying mechanism can move up and down, and dust with different heights can be settled; the support frame is rotationally connected with the mounting seat, and the fixing ring is rotationally connected with the support frame, so that a worker can adjust the spraying angle in the horizontal direction and also can adjust the spraying angle in the vertical direction; the rotating shaft is rotatable in the air duct, two baffles which are symmetrically arranged are fixedly connected to the shaft body of the rotating shaft, and the control motor drives the rotating shaft to rotate so as to adjust the air speed, so that the range of the spray nozzle is adjusted, and the spray nozzle is convenient for people to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a front view of a civil engineering dust-settling device for building construction according to the present invention;

FIG. 2 is a schematic structural diagram of an air duct according to the present invention;

fig. 3 is a schematic structural view of the spray head of the present invention;

FIG. 4 is a partial enlarged view of portion A of FIG. 1;

wherein, 1, a bearing plate; 2. a wheel; 3. a water pipe; 4. a mounting seat; 5. a support frame; 6. a fixing ring; 7. an air duct; 9. a fan; 10. a spray head; 11. a first motor; 12. a gear; 13. a water tank; 14. a connecting pipe; 15. a high pressure pump; 16. a frame; 18. a scissor lift platform; 19. a hinged seat; 20. a telescopic rod; 21. a pull rod; 101. a joint sleeve; 102. a valve core; 103. a housing; 104. a stepped through hole; 105. a conical spout; 106. a helical groove; 22. a rotating shaft; 221. a baffle plate; 23. the motor is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1-4, the utility model provides a civil engineering dust-settling device for building construction, which comprises a traveling mechanism, wherein the traveling mechanism comprises a bearing plate 1, a water tank 13 is fixedly connected to the bottom end of the bearing plate 1, a water supply mechanism and a spraying mechanism are fixedly connected to the top end of the bearing plate 1, the water tank 13 is communicated with the water supply mechanism through a water pipe 3, and the water supply mechanism is communicated with the spraying mechanism through a water pipe 3; the spraying mechanism comprises a scissor type lifting platform 18, the scissor type lifting platform 18 is fixedly arranged at the top end of the bearing plate 1, the top end of the scissor type lifting platform 18 is fixedly connected with an installation base 4, the installation base 4 is rotatably connected with a support frame 5, the support frame 5 is rotatably connected with a fixing ring 6, and the inner side of the fixing ring 6 is fixedly connected with an air duct 7; the fan 9 and the atomizing head 10 are fixedly connected in the air duct 7, the rotating shaft 22 is rotatably connected in the air duct 7, the rotating shaft 22 is positioned between the atomizing head 10 and the fan 9, two symmetrically-arranged baffles 221 are fixedly connected on a shaft body of the rotating shaft 22, an output shaft of the rotating motor 23 is fixedly connected at one end of the rotating shaft 22, and the rotating motor 23 is fixedly connected on the outer side of the air duct 7.

The top surface of the bearing plate 1 is fixedly provided with a scissor type lifting platform 18, and the top end of the scissor type lifting platform 18 is fixedly connected with a mounting seat 4, so that the air duct 7 can move up and down, and can settle dust floating at different heights; the mounting seat 4 is provided with a through hole, a bearing is fixedly connected in the through hole, the inner side wall of the bearing is fixedly connected with a rotating rod at the bottom end of the support frame 5, and the air duct 7 is rotatably connected with the support frame, so that not only can the horizontal angle of the air duct 7 be adjusted, but also the vertical angle of the air duct 7 can be adjusted; the rotating shaft 22 is connected to the inside of the air duct 7 in a rotating mode, the baffle plates 221 symmetrically arranged are fixedly connected to the shaft body of the rotating shaft 22, the rotating motor 23 is rotated to drive the rotating shaft 22 to rotate, the air inlet volume in the air duct 7 can be adjusted, the spraying range can be adjusted, and the use is convenient.

Further optimize the scheme, the top rigid coupling of cutting fork elevating platform 18 has first motor 11, and mount pad 4 is inside to have a cavity, and first motor 11 is located the cavity, and the equal rigid coupling in output shaft of first motor 11 and the bottom of support frame 5 has gear 12, and gear 12 at support frame 5 bottom is located the cavity, and the meshing between two gear 12. Equal rigid coupling has gear 12 on the output shaft of first motor 11 and the dwang of 5 bottoms of support frame, and meshing between two gear 12, first motor 11 rotates and to drive support frame 5 horizontal hunting, and then realizes adjusting the horizontal angle of dryer 7.

According to a further optimized scheme, the air duct 7 is fixedly connected with a connecting pipe 14, the connecting pipe 14 penetrates through the air duct 7 and then is communicated with the spray head 10, and one end, far away from the spray head 10, of the connecting pipe 14 is communicated with the water supply mechanism. The connection pipe 14 connects the spray head 10 to the middle of the air duct 7 and connects the water supply mechanism to the spray head 10.

According to a further optimized scheme, the water supply mechanism comprises a high-pressure pump 15, a water inlet of the high-pressure pump 15 is fixedly connected and communicated with the water tank 13 through a water pipe 3, and a water outlet of the high-pressure pump 15 is fixedly connected and communicated with a connecting pipe 14 through the water pipe 3. The high pressure pump 15 delivers water from the water tank 3 through the water pipe 3 into the spray head 10 and provides sufficient water pressure to enable the spray head 10 to atomize the water.

According to a further optimized scheme, the bottom end of the bearing plate 1 is fixedly connected with a frame 16, and the bottom end of the frame 16 is connected with a wheel 2 in a shaft mode. The frame 16 provides installation space for bottom water tank 3 on the one hand, and on the other hand the 16 bottom shaft joints of frame have the wheel for whole device can wholly remove, uses on the aspect.

Further optimization scheme, support frame 5 and solid fixed ring 6 coupling, the bottom rigid coupling of support frame 5 has articulated seat 19, and solid fixed ring 6's bottom rigid coupling has articulated seat 19, and it has telescopic link 20 to articulate between two articulated seats 19. The telescopic rod 20 is an electric push rod, which is the prior art and is not described in detail; the both ends of telescopic link 20 articulate respectively on two articulated seats 19, and telescopic link 20 is flexible can make solid fixed ring 6 rotate around solid fixed ring 6 and the coupling department on the support frame 5, and then adjusts the vertical injection angle of dryer 7, and electric putter has good auto-lock nature, can make dryer 7 fix for a long time and spray at a certain angle.

In a further optimized scheme, a pull rod 21 is fixedly connected to one side of the bearing plate 1. The staff can be with pull rod 21 coupling at the afterbody of construction vehicle, by the movement of construction vehicle drive device, and needn't be promoted by the people, labour saving and time saving.

According to a further optimization scheme, the spray head 10 comprises a joint sleeve 101, the joint sleeve 101 is fixedly connected and communicated with a connecting pipe 14, a step through hole 104 is formed in the joint sleeve 101, a valve core 102 is placed in the step through hole, a gap is reserved between the surface of the valve core 102 and the inner wall of the step through hole 104, a plurality of spiral grooves 106 are formed in the surface of the valve core 102, an outer shell 103 is in threaded connection with the outer side of the joint sleeve 101, a conical nozzle 105 is formed in the outer shell 103, and the centers of the conical nozzle 105 and the valve core 102 are located on the same straight line.

The water flow flows into the step through hole 104 under the action of the high-pressure pump 15, the water flow enters the spiral groove 106 under the action of the water pressure and impacts the groove wall of the spiral groove 106 to generate circumferential force, so that the valve core 102 rotates, the water flow moves forwards under the driving of the valve core 102, and simultaneously, the water flow is added with rotary motion and enters the taper hole at the left end of the tapered nozzle 105, as the flow area of the taper hole is reduced, the fluid flow speed is improved, the dynamic pressure is increased, the static pressure is reduced, the dynamic pressure reaching the maximum value at the position of the small hole, the static pressure reaching the minimum value, the atmospheric pressure at the external environment at the right end is greater than the static pressure at the position of the small hole, air flows to the small hole, is mixed and atomized with the water flow flowing out of the small hole at high speed, and is sprayed out from the tapered hole at the right end of the tapered nozzle 105 to form rotary atomized water flow.

When the spraying device is used, firstly, the scissor-type lifting platform 18 is adjusted, the air duct 7 is lifted to a proper height, then the first motor 11 and the telescopic rod 20 are controlled, the air duct 7 is adjusted to a proper angle, then the power supply of the fan 9 is turned on, the air duct 7 is ventilated, finally, the high-pressure pump 15 is turned on, water is supplied to the spraying head 10, sufficient water pressure is provided, the spraying and dust falling functions are realized, when the spraying range needs to be adjusted, the rotating motor 23 is controlled to rotate, the angle of the baffle 221 in the air duct 7 is adjusted, so that the air intake of the air duct 7 is controlled, and the spraying range is further controlled; when the device is required to be moved, the device is only required to be connected with the tail part of the construction vehicle through the pull rod 21 in a shaft mode, the construction vehicle pulls the device to move, and the device is time-saving, labor-saving and very convenient.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a civil engineering dust device for construction, includes running gear, running gear includes loading board (1), its characterized in that: the bottom end of the bearing plate (1) is fixedly connected with a water tank (13), the top end of the bearing plate (1) is fixedly connected with a water supply mechanism and a spraying mechanism, the water tank (13) is communicated with the water supply mechanism through a water pipe (3), and the water supply mechanism is communicated with the spraying mechanism through the water pipe (3); the spraying mechanism comprises a scissor type lifting platform (18), the scissor type lifting platform (18) is fixedly installed at the top end of the bearing plate (1), the top end of the scissor type lifting platform (18) is fixedly connected with an installation seat (4), a support frame (5) is rotatably connected onto the installation seat (4), a fixing ring (6) is rotatably connected onto the support frame (5), and an air duct (7) is fixedly connected to the inner side of the fixing ring (6); the utility model discloses a fan (9) and atomising head (10) are connected to the rigid coupling in dryer (7), dryer (7) internal rotation is connected with pivot (22), pivot (22) are located atomising head (10) with between fan (9), the rigid coupling has baffle (221) that the bisymmetry set up on the axle body of pivot (22), pivot (22) one end rigid coupling has the output shaft that rotates motor (23), it is in to rotate motor (23) rigid coupling the outside of dryer (7).

2. The civil engineering dust device for building construction of claim 1, characterized in that: cut the top rigid coupling of fork elevating platform (18) and have first motor (11), mount pad (4) inside is equipped with the cavity, first motor (11) are located in the cavity, the output shaft of first motor (11) with the equal rigid coupling in bottom of support frame (5) has gear (12), gear (12) of support frame (5) bottom are located in the cavity, two mesh between gear (12).

3. Civil engineering dust device for construction according to claim 1, characterized in that: the wind tube (7) is fixedly connected with a connecting pipe (14), the connecting pipe (14) penetrates through the wind tube (7) and is communicated with the spray head (10), and one end of the spray head (10) is far away from the connecting pipe (14) and is communicated with the water supply mechanism.

4. Civil engineering dust device for construction according to claim 3, characterized in that: the water supply mechanism comprises a high-pressure pump (15), a water inlet of the high-pressure pump (15) is fixedly connected and communicated with the water tank (13) through the water pipe (3), and a water outlet of the high-pressure pump (15) is fixedly connected and communicated with the connecting pipe (14) through the water pipe (3).

5. Civil engineering dust device for construction according to claim 1, characterized in that: the bottom rigid coupling of loading board (1) has frame (16), frame (16) bottom coupling has wheel (2).

6. Civil engineering dust device for construction according to claim 1, characterized in that: support frame (5) with gu fixed ring (6) coupling, the bottom rigid coupling of support frame (5) has articulated seat (19), the bottom rigid coupling of fixed ring (6) has articulated seat (19), two it has telescopic link (20) to articulate between articulated seat (19).

7. Civil engineering dust device for construction according to claim 1, characterized in that: one side of the bearing plate (1) is fixedly connected with a pull rod (21).

8. Civil engineering dust device for construction according to claim 3, characterized in that: the atomizing head (10) comprises a joint sleeve (101), the joint sleeve (101) is fixedly connected and communicated with the connecting pipe (14), a step through hole (104) is formed in the joint sleeve (101), a valve core (102) is placed in the step through hole (104), a gap is reserved between the surface of the valve core (102) and the inner wall of the step through hole (104), a plurality of spiral grooves (106) are formed in the surface of the valve core (102), an outer shell (103) is connected to the outer side of the joint sleeve (101) in a threaded mode, a conical nozzle (105) is formed in the outer shell (103), and the centers of the conical nozzle (105) and the valve core (102) are located on the same straight line.