CN211799607U - Tower crane is with spraying machine with adjustable height - Google Patents

Abstract

The utility model discloses a tower crane sprayer with adjustable height, which comprises a telescopic mechanism, a spraying mechanism and a water tank; the telescopic mechanism comprises a telescopic hose, a telescopic frame and a power device, the telescopic hose is arranged outside the telescopic frame, and the telescopic frame comprises a supporting disc, a track disc, a chassis and a plurality of groups of telescopic devices; the utility model has the advantages of being simple in structure and convenient in operation, it rotates to drive the pivot through the motor, thereby it rotates to drive the track disc, the heliciform track meshing on gear and the track disc, therefore the rotation of track disc can drive gear revolve, the gear drives the fly leaf and rotates, thereby the fly leaf drives the rotation of the last connection piece of telescoping device and reaches the flexible purpose of whole expansion bracket, thereby adjust the length of water pipe, thereby can adjust the scope of spraying according to the size of raise dust area scope, a large amount of time and manpower have been saved, the cost of administering the raise dust has been reduced.

Description

Tower crane is with spraying machine with adjustable height

Technical Field

The utility model relates to a spray set technical field especially relates to a tower crane is with spraying machine with adjustable height.

Background

Along with the continuous development of the economy of China and the continuous expansion of urbanization, urban buildings form an important part of a city, and the construction is basically carried out in main urban areas and the periphery of the city, so that dust pollution is inevitably caused to a construction site and the periphery in the construction process, the health of constructors and peripheral citizens is seriously influenced, meanwhile, the visibility of the construction site is reduced by the dust, and hidden danger is caused to the safety of the constructors. The dust fall mode generally adopts and is fixed in the purpose that the tower crane realized spraying then rotates the tower crane with the spraying machine on, but the spraying machine height is unadjustable, sprays the scope and just can't adjust, consequently can't high efficiency accomplish the purpose of dust fall.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, a tower crane is with spraying machine with adjustable height is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a tower crane spraying machine with adjustable height comprises a telescopic mechanism, a spraying mechanism and a water tank; the telescopic mechanism comprises a telescopic hose, a telescopic frame and a power device, the telescopic hose is arranged outside the telescopic frame, the telescopic frame comprises a supporting disc, a track disc, a chassis and a plurality of groups of telescopic devices, three L-shaped plates are arranged on the bottom surface of the supporting disc, a gear is arranged at the bottom of each L-shaped plate, the gear is movably connected with the bottom of each L-shaped plate, a movable plate is arranged below each L-shaped plate, one end of each movable plate is fixedly connected with the gear and movably connected with the corresponding L-shaped plate, a connecting cylinder is arranged in the middle of the bottom surface of the supporting disc, a convex ring is arranged at the bottom of the connecting cylinder, the track disc is arranged below the supporting disc, a rotating shaft is arranged in the middle of the top of the track disc, a clamping block is arranged at the bottom of the rotating shaft, a groove is arranged in the clamping block, the bottom surface of the track disc is provided with a spiral track, the gear is meshed with the spiral track, a plurality of groups of expansion devices are arranged below the track disc, each group of expansion devices comprises two ring frames and six connecting pieces, the two ring frames are oppositely arranged, each ring frame is provided with three lugs I, the lugs I are movably connected with the connecting pieces, the connecting pieces on the ring frames above are movably connected with the end parts of the connecting pieces on the ring frames below, each group of expansion devices are movably connected with each other through the end parts of the connecting pieces, the chassis is provided with three lugs II, a connecting piece II is arranged above the lugs II, one end of each connecting piece II is movably connected with the chassis through the lugs II, the other end of each connecting piece is movably connected with the end part of the connecting piece in the expansion device, the other end of each movable plate is movably, the power device is arranged above the supporting disc.

The further technical scheme is as follows: the joint of the telescopic hose, the supporting disc and the chassis is provided with a sealing ring, and the outer side of the ring frame is fixedly connected with the inside of the telescopic hose.

The further technical scheme is as follows: the power device comprises a first bevel gear and a motor, wherein the first bevel gear is fixedly arranged at the top end of the rotating shaft, a first water pipe is arranged on the supporting disc, a sealing ring is arranged at the joint of the first water pipe and the supporting disc, a square round hole is welded on one side wall of the water pipe, the motor shaft penetrates through the square round hole and is movably connected with the square round hole, a second convex ring and a third convex ring are arranged on the motor shaft, the second convex ring is arranged on the inner side of the first water pipe, the third convex ring is arranged on the outer side of the first water pipe, the joints of the second convex ring and the inner wall of the first water pipe and the joints of the third convex ring and the outer wall of the first water pipe are respectively provided with the first sealing.

The further technical scheme is as follows: three fan-shaped hollows are arranged on the supporting disc and the track disc.

The further technical scheme is as follows: the water tank is characterized in that a bent pipe is arranged at the upper end of the water pipe, a hose is arranged on one side of the bent pipe, sealing rings are arranged at the joint of the bent pipe, the water pipe I and the hose, a water pump is arranged on one side of the water tank, a water inlet of the water pump is connected with the water tank, and a water outlet of the water pump is connected with the other end of the hose.

The further technical scheme is as follows: the water pipe assembly is characterized in that a water pipe II is arranged at the lower end of the chassis, a water pipe III is arranged at the lower end of the water pipe II, sealing rings are arranged at the joints of the water pipe II, the chassis and the water pipe III, a spraying mechanism is arranged at the lower ends of the water pipe III, the spraying mechanism comprises a water pipe assembly and a nozzle, the sealing rings are arranged at the joints of the water pipe assembly and the water pipe III, and a plurality of nozzles are arranged at the other end of the.

The further technical scheme is as follows: three notches are arranged on the circular ring frame.

The further technical scheme is as follows: a motor shell is arranged outside the motor and fixed on the outer wall of the water pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model has the advantages of being simple in structure and convenient in operation, it rotates to drive the pivot through the motor, thereby it rotates to drive the track disc, the heliciform track meshing on gear and the track disc, therefore the rotation of track disc can drive gear revolve, the gear drives the fly leaf and rotates, thereby the fly leaf drives the rotation of the last connection piece of telescoping device and reaches the flexible purpose of whole expansion bracket, thereby adjust the length of water pipe, thereby can adjust the scope of spraying according to the size of raise dust area scope, a large amount of time and manpower have been saved, the cost of administering the raise dust has been reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the telescoping mast and power plant;

FIG. 3 is a schematic view of a partial structure of the telescopic frame;

FIG. 4 is a schematic view of a support disk;

FIG. 5 is a schematic cross-sectional view of an orbital disc;

FIG. 6 is a schematic view of the telescoping mast partially exploded;

FIG. 7 is a schematic view of a torus rack;

FIG. 8 is a schematic view of a set of telescoping devices;

fig. 9 is a schematic view of a structure of the water pipe.

Wherein: 1. a water tank; 2. a water pump; 3. a hose; 4. a seal ring; 401. a first sealing ring; 5. bending the pipe; 6. a first water pipe; 7. a motor housing; 701. a motor; 7011. a convex ring II; 7012. a convex ring III; 8. a flexible hose; 9. a water pipe II; 10. a water pipe III; 11. a water pipe assembly; 1101. a nozzle; 12. a second bevel gear; 13. a first bevel gear; 15. a support disc; 16. an L-shaped plate; 17. a gear; 18. a movable plate; 19. connecting sheets; 20. a circular ring frame; 2001. a recess; 21. a first lug; 22. a second connecting sheet; 23. a second lug; 24. a chassis; 25. a connecting cylinder; 2501. a convex ring; 26. a rotating shaft; 27. a clamping block; 2701. a groove; 28. hollowing out in a sector shape; 29. a track disc; 30. a helical track; 31. a square round hole.

Detailed Description

The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-9, a height-adjustable tower crane sprayer comprises a telescopic mechanism, a spraying mechanism and a water tank 1; the telescopic mechanism comprises a telescopic hose 8, a telescopic frame and a power device, wherein the telescopic hose 8 is arranged outside the telescopic frame, the telescopic frame comprises a support disc 15, a track disc 29, a chassis 24 and a plurality of groups of telescopic devices, three L-shaped plates 16 are arranged on the bottom surface of the support disc 15, a gear 17 is arranged at the bottom of each L-shaped plate 16, the gear 17 is movably connected with the bottom of each L-shaped plate 16, a movable plate 18 is arranged below each L-shaped plate 16, one end of each movable plate 18 is fixedly connected with the gear 17 and movably connected with the L-shaped plate 16, a connecting cylinder 25 is arranged in the middle of the bottom surface of the support disc 15, a convex ring 2501 is arranged at the bottom of the connecting cylinder 25, the track disc 29 is arranged below the support disc 15, a rotating shaft 26 is arranged in the middle of the top of the track disc 29, a clamping block 27 is arranged at the bottom of the rotating shaft 26, a groove, the convex ring 2501 is positioned in the groove 2701 in the fixture block 27 and movably connected with the groove 2701, the bottom surface of the track disc 29 is provided with a spiral track 30, the gear 17 is meshed with the spiral track 30, the plurality of groups of expansion devices are arranged below the track disc 29, each group of expansion devices comprises two ring frames 20 and six connecting pieces 19, the two ring frames 20 are oppositely arranged, each ring frame 20 is provided with three lugs I21, the middle parts of the lugs I21 and the connecting pieces 19 are movably connected, the connecting pieces 19 on the ring frames 20 above the upper part are movably connected with the end parts of the connecting pieces 19 on the ring frames 20 below the upper part, each group of expansion devices are movably connected with the end parts of the connecting pieces 19 through the connecting pieces, the chassis 24 is provided with three lug II connecting pieces 23, two connecting pieces 22 are arranged above the lugs II 23, one end parts of the two pieces 22 are movably connected with the chassis 24 through the lugs II 23, and the other end, the other end of the movable plate 18 is movably connected with the end of a connecting sheet 19 in a telescopic device, and the power device is arranged above the supporting disc 15.

Preferably, the joints of the flexible hose 8, the supporting disk 15 and the chassis 24 are both provided with a sealing ring 4, and the outer side of the ring frame 20 is fixedly connected with the inside of the flexible hose 8.

Preferably, the power device comprises a first bevel gear 13 and a motor 701, the first bevel gear 13 is fixedly arranged at the top end of the rotating shaft 26, a first water pipe 6 is arranged on the supporting disc 15, a sealing ring 4 is arranged at the joint of the first water pipe 6 and the supporting disc 15, a square round hole 31 is welded on the side wall of the first water pipe 6, the motor shaft penetrates through the square round hole 31 and is movably connected with the square round hole 31, a second convex ring 7011 and a third convex ring 7012 are arranged on the motor shaft, the second convex ring 7011 is arranged on the inner side of the first water pipe 6, the third convex ring 7012 is arranged on the outer side of the first water pipe 6, the joint of the second convex ring 7011 and the inner wall of the first water pipe 6 and the joint of the third convex ring 7012 and the outer wall of the first water pipe 6 are both provided with the first sealing rings 401, a second bevel.

Preferably, three fan-shaped hollows 28 are provided on the support disc 15 and the track disc 29.

Preferably, 6 upper ends of water pipe are equipped with return bend 5, 5 one sides of return bend are equipped with hose 3, 5 and 6 and the 3 junctions of hose of water pipe all are equipped with sealing washer 4 of return bend, 1 one side of water tank is equipped with water pump 2, water tank 1 is connected to the water inlet of water pump 2, the other end of water outlet coupling hose 3 of water pump 2.

Preferably, the lower extreme of chassis 24 is equipped with water pipe two 9, water pipe two 9 lower extremes is equipped with water pipe three 10, water pipe two 9 all is equipped with sealing washer 4 with chassis 24 and three 10 junctions of water pipe, water pipe three 10 lower extremes is equipped with sprays the mechanism, it includes water pipe assembly 11 and nozzle 1101 to spray the mechanism, water pipe assembly 11 is equipped with sealing washer 4 with three 10 junctions of water pipe, the water pipe assembly 11 other end is equipped with a plurality of nozzle 1101.

Preferably, the ring frame 20 is provided with three notches 2001.

Preferably, a motor housing 7 is arranged outside the motor 701, and the motor housing 7 is fixed on the outer wall of the first water pipe 6.

The utility model discloses a theory of operation: in the utility model, the inside of the square round hole 31 on the side wall of the first water pipe 6 is cylindrical and has the same diameter with the motor shaft, the motor housing 7 supports the motor 701, the motor shaft passes through the square round hole 31 and drives the second bevel gear 12 to rotate, the second bevel gear 12 is meshed with the first bevel gear 13, the first bevel gear 13 drives the rotating shaft 26 to rotate, the rotating shaft 26 drives the track disc 29 to rotate, the support disc 15 is fixed below the second water pipe 9, the rotating shaft 26 passes through the connecting cylinder 25, the convex ring 2501 at the bottom of the connecting cylinder 25 is positioned in the groove 2701 on the clamping block 27, which can play a role of clamping and clamping, the track disc 29 is supported, the track disc 29 rotates and drives the spiral track 30 to rotate and further drives the gear 17 to rotate, the gear 17 drives the movable plate 18 to rotate, the movable plate 18 drives the connecting plate 19 to rotate, and because the end of the connecting plate, the second connecting piece 22 is movably connected with the end of the second connecting piece 19 in the telescopic device, so that the starting motor 701 can realize the telescopic function of the telescopic frame, the first lug 21 is fixed on the notch 2001 on the circular ring frame 20, the second connecting piece 19 penetrates through the notch 2001, the notch 2001 can ensure that the second connecting piece 19 and the circular ring frame 20 are not affected with each other when the telescopic function is realized by the telescopic device, the telescopic hose 8 is arranged outside the telescopic frame, and the height of the telescopic hose 8 can be adjusted along with the telescopic frame.

The height of the spraying machine can be adjusted through the arrangement of the telescopic mechanism, the water tank 1 and the hose 3 are fixed on a tower crane during use, other parts are vertically suspended on a tower crane boom, the water pump 2 is started, water in the water tank 1 enters the bent pipe 5 through the hose 3, enters the first water pipe 6, enters the telescopic hose 8, enters the second water pipe 9, enters the third water pipe 10 and is sprayed out of the nozzle 1101 through the water pipe assembly 11. The sealing rings 4 and the first sealing ring 401 at the joints are used for preventing water leakage, and the fan-shaped hollow-out parts 28 on the supporting disc 15 and the track disc 29 are used for smoothly passing water flow. If the dust raising range is small, the motor 701 can be started, and the length of the telescopic hose 8 is adjusted to be long through extension of the telescopic frame, so that the nozzle 1101 is stronger away from the ground, the spraying range is relatively small, the water volume is large, and the purpose of dust falling can be achieved quickly and efficiently; if the raise dust scope is great, with motor 701 reversal, the expansion bracket shortens, and 8 length of expansion hose diminish, the scope increase that the machine of spraying sprayed can cover the scope of raise dust comprehensively, realizes the purpose of dust fall.

Claims (8)

1. The utility model provides a tower crane is with spraying machine with adjustable height which characterized in that: comprises a telescopic mechanism, a spraying mechanism and a water tank (1); the telescopic mechanism comprises a telescopic hose (8), a telescopic frame and a power device, wherein the telescopic frame is arranged outside the telescopic hose (8), the telescopic frame comprises a supporting disc (15), a track disc (29), a chassis (24) and a plurality of groups of telescopic devices, three L-shaped plates (16) are arranged on the bottom surface of the supporting disc (15), a gear (17) is arranged at the bottom of each L-shaped plate (16), the gear (17) is movably connected with the bottom of each L-shaped plate (16), a movable plate (18) is arranged below each L-shaped plate (16), one end of each movable plate (18) is fixedly connected with the gear (17) and movably connected with the corresponding L-shaped plate (16), a connecting cylinder (25) is arranged in the middle of the bottom surface of the supporting disc (15), a convex ring (2501) is arranged at the bottom of the connecting cylinder (25), the track disc (29) is arranged below the supporting disc (15), and a rotating shaft (26) is arranged, pivot (26) bottom is equipped with fixture block (27), fixture block (27) inside is equipped with recess (2701), pivot (26) pass connecting cylinder (25) and connecting cylinder (25) swing joint, bulge loop (2501) are arranged in recess (2701) of fixture block (27) and with recess (2701) swing joint, track disc (29) bottom surface is equipped with heliciform track (30), gear (17) and heliciform track (30) meshing, the below of track disc (29) is located to a plurality of sets of telescoping device, a set of telescoping device includes two ring frames (20) and six connection pieces (19), two ring frames (20) set up relatively, be equipped with three lug (21) on every ring frame (20), lug (21) and connection piece (19) middle swing joint, the connection piece (19) on the ring frame (20) that is located the top and the tip activity of connection piece (19) on the ring frame (20) that is located the below on connection piece (19) and the ring frame (20) of ring frame (20) that is located the top Connect, through connection piece (19) tip swing joint between every group telescoping device, be equipped with three lug two (23) on chassis (24), lug two (23) top is equipped with connection piece two (22), connection piece two (22) one end is passed through lug two (23) and chassis (24) swing joint other end and connection piece (19) tip swing joint among the telescoping device, connection piece (19) tip swing joint among fly leaf (18) other end and the telescoping device, power device locates the top of supporting disc (15).

2. The tower crane spraying machine with the adjustable height as claimed in claim 1, wherein: the joint of the telescopic hose (8) and the supporting disc (15) and the chassis (24) is provided with a sealing ring (4), and the outer side of the ring frame (20) is fixedly connected with the inner part of the telescopic hose (8).

3. The tower crane spraying machine with the adjustable height as claimed in claim 1, wherein: the power device comprises a first bevel gear (13) and a motor (701), the first bevel gear (13) is fixedly arranged at the top end of a rotating shaft (26), a first water pipe (6) is arranged on a supporting disc (15), a sealing ring (4) is arranged at the joint of the first water pipe (6) and the supporting disc (15), a square round hole (31) is welded on the side wall of the first water pipe (6), a motor shaft penetrates through the square round hole (31) and is movably connected with the square round hole (31), a second convex ring (7011) and a third convex ring (7012) are arranged on the motor shaft, the second convex ring (7011) is arranged on the inner side of the first water pipe (6), the third convex ring (7012) is arranged on the outer side of the first water pipe (6), the joint of the second convex ring (7011) and the first water pipe (6) and the joint of the third convex ring (7012) and the outer wall of the first water pipe (6) are both provided with the sealing ring (401, the second bevel gear (12) is meshed with the first bevel gear (13).

4. The tower crane spraying machine with the adjustable height as claimed in claim 1, wherein: three fan-shaped hollows (28) are arranged on the supporting disk (15) and the track disk (29).

5. The tower crane spraying machine with the adjustable height as claimed in claim 3, wherein: water pipe (6) upper end is equipped with return bend (5), return bend (5) one side is equipped with hose (3), return bend (5) all are equipped with sealing washer (4) with water pipe (6) and hose (3) junction, water tank (1) one side is equipped with water pump (2), water tank (1) is connected to the water inlet of water pump (2), the other end of delivery port coupling hose (3) of water pump (2).

6. The tower crane spraying machine with the adjustable height as claimed in claim 1, wherein: chassis (24) lower extreme is equipped with water pipe two (9), water pipe two (9) lower extreme is equipped with water pipe three (10), water pipe two (9) all are equipped with sealing washer (4) with chassis (24) and water pipe three (10) junction, water pipe three (10) lower extreme is equipped with sprays the mechanism, it includes water pipe assembly (11) and nozzle (1101) to spray the mechanism, water pipe assembly (11) is equipped with sealing washer (4) with water pipe three (10) junction, water pipe assembly (11) other end is equipped with a plurality of nozzle (1101).

7. The tower crane spraying machine with the adjustable height as claimed in claim 1, wherein: three notches (2001) are arranged on the ring frame (20).

8. The tower crane spraying machine with the adjustable height as claimed in claim 3, wherein: and a motor shell (7) is arranged outside the motor (701), and the motor shell (7) is fixed on the outer wall of the first water pipe (6).

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