CN220879352U - Outer wall spray set is used in construction is built in room - Google Patents

Abstract

The utility model discloses an outer wall spraying device for building construction, which comprises a bottom plate and a first track, wherein the top of the bottom plate is fixedly connected with a fixing support leg, one side of the fixing support leg is fixedly connected with a fourth motor, the device can spray the lowest part and the high part of the outer wall by adjusting the spraying height of a sprayer while spraying by utilizing a sliding mechanism, the lifting plate can lift reciprocally at the outer side of a square column by utilizing a lifting mechanism, the first motor is started by utilizing a swinging mechanism, the sprayer above a rotating disc swings reciprocally, the swinging mechanism and the lifting mechanism are matched, the spraying work is carried out on the outer wall from top to bottom, and after the spraying is finished, a fifth motor is started by utilizing a driving mechanism, so that a track wheel drives the bottom plate and the whole body to move along the first track, and the outer wall along the way is sprayed.

Description

Outer wall spray set is used in construction is built in room

Technical Field

The utility model belongs to the technical direction of construction spraying, and particularly relates to an outer wall spraying device for building construction.

Background

In the construction process of building, generally, in a certain time after cement pouring, water is needed to carry out moisture maintenance on concrete to prevent the concrete from cracking, and the outer wall is very troublesome to spray in various building constructions due to the fact that the outer wall is directly sprayed by workers holding a water pipe or sprayed on the roof, so that a great deal of time is wasted, the labor intensity of workers is high, and a certain danger exists, and therefore, the outer wall spraying device for building construction is needed to solve the problems.

However, the existing outer wall spraying device can only adjust after spraying at a designated position, the spraying is uneven, the amount of sprayed water on an outer wall is small, the cracking result is caused, and the spraying movement cannot be automatically performed according to the width of the outer wall due to uneven waste of redundant water resources, so that a worker is required to manually push the device to move integrally, and the spraying is performed at a position. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of utility model

The utility model aims at solving the problems in the background technology by aiming at the existing device, namely an outer wall spray device for building construction.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an outer wall spray set for construction is built in room, includes bottom plate and first track, the top fixedly connected with fixed leg of bottom plate, one side fixedly connected with fourth motor of fixed leg, the output of fourth motor just is located the inside fixedly connected with third dwang of fixed leg, third dwang rotates with fixed leg to be connected, the outside of third dwang just is located the inboard fixedly connected with second square column of fixed leg, the top of second square column is connected with first square column, the outside sliding connection of first square column has the lifter plate, the top fixedly connected with roof of first square column, the top of roof is equipped with elevating system, the top rotation of lifter plate is connected with the rolling disc, the top fixedly connected with backup pad of rolling disc, the inboard rotation of backup pad is connected with the fly leaf, one side of fly leaf is equipped with slide mechanism, the top of fly leaf is equipped with the sprinkler, the bottom of lifter plate is equipped with swing mechanism, the bottom of bottom plate is equipped with actuating mechanism.

The utility model further discloses that the swinging mechanism comprises a fixed box, the fixed box is fixedly connected with a lifting plate, the bottom of the fixed box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating rod which is positioned at the inner side of the fixed box, the first rotating rod is rotationally connected with the fixed box, one end of the first rotating rod is fixedly connected with a half gear, one side of the half gear is in meshed connection with a second rack, a first sliding groove is arranged in the fixed box, the second rack is in sliding connection with the first sliding groove, a fifth groove is formed in the fixed box, one end of the second rack is fixedly connected with the fixed rod which is positioned at the inner side of the fifth groove, one end of the fixed rod is fixedly connected with a sliding plate, the inner side of the fifth groove is fixedly connected with a first spring, two sides of the fifth groove are provided with second limiting grooves, the inner side of the second limiting groove is fixedly connected with a second limiting block, one side of the second rack is fixedly connected with a first rack, one side of the first rack is connected with a gear, and the first rack is meshed with a lifting column, and the top of the lifting column is connected with the lifting column in a meshed connection.

The utility model further discloses that the lifting mechanism comprises a second fixed block, one side of the second fixed block is fixedly connected with a third motor, the inner side of the second fixed block is rotatably connected with a second rotating rod, the output end of the third motor is fixedly connected with the second rotating rod, the outer side of the second rotating rod is connected with a lifting rope, and the lifting rope is connected with the lifting plate.

The utility model further discloses that the sliding mechanism comprises a sliding box, the sliding box is fixedly connected with the supporting plate, a second sliding groove is formed in the sliding box, a screw rod is rotatably connected in the second sliding groove, a second motor is fixedly connected to the outer side of the sliding box, the output end of the second motor is fixedly connected with the screw rod, a sliding block is connected to the outer side of the screw rod and positioned in the second sliding groove in a threaded manner, a supporting rod is rotatably connected to the inner side of the sliding block, a first fixed block is fixedly connected to the bottom of the movable plate, and the supporting rod is rotatably connected with the first fixed block.

The utility model further discloses that the driving mechanism comprises a third fixed block, the third fixed block is fixedly connected with the bottom plate, a fourth rotating rod is rotatably connected in the third fixed block, one end of the fourth rotating rod is fixedly connected with a fifth motor which is positioned on the outer side of the third fixed block, the fifth motor is fixedly connected with the third fixed block, a track wheel is fixedly connected on the outer side of the fourth rotating rod, the track wheel is connected with the first track, and a fixing strip is fixedly connected on the inner side of the first track.

The utility model further discloses that one end of the first track is connected with the second track, the first track is provided with the first groove, one side of the first track, which is positioned on the first groove, is provided with the fourth groove, one end of the second track is provided with the convex block, one side of the convex block is provided with the second groove, the inner side of the second groove is fixedly connected with the second spring, one end of the second spring is positioned in the fourth groove and is fixedly connected with the movable block, one side of the second groove is provided with the first limit groove, one side of the movable block is fixedly connected with the first limit block, one side of the convex block is provided with the convex block, and the first track is internally threaded with the second nut.

According to the utility model, the top of the bottom plate is fixedly connected with the water tank, the top of the water tank is provided with the water filling port, the top of the bottom plate is provided with the water pump, one end of the water pump is connected with the water suction pipe in the water tank, the other end of the water pump is connected with the water delivery pipe, and the water delivery pipe is connected with the sprayer.

The utility model further discloses that the outer side of the second square column is connected with a first nut in a threaded mode, and one end of the first nut penetrates through the second square column to be connected with the first square column.

(1) Compared with the prior art, the utility model has the following beneficial effects: the utility model starts the second motor, adjusts the spraying height of the sprayer when spraying, can spray to the lowest place and the high place of the outer wall, starts the third motor by using the lifting mechanism, enables the lifting plate to lift reciprocally at the outer side of the square column, starts the first motor by using the swinging mechanism, enables the sprayer above the rotating disc to swing reciprocally, and the swinging mechanism and the lifting mechanism are matched to spray the outer wall from top to bottom, after the spraying is finished, the fifth motor is started by using the driving mechanism, the track wheel drives the bottom plate and the whole body to move along the first track, and after the spraying is finished, the fourth motor can be started, and the second square column and the device mechanism above the first square column are laid down to one side by using the fixing support leg and the third rotating rod, so that the movement and the transportation are convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic view of a track connection structure of the present utility model;

FIG. 4 is a top view of the stationary box of the present utility model;

FIG. 5 is a schematic perspective view of a support plate according to the present utility model;

FIG. 6 is an enlarged view of the utility model at A in FIG. 1;

FIG. 7 is an enlarged view of the utility model at B in FIG. 3;

fig. 8 is an enlarged view of the present utility model at C in fig. 4.

In the figure: 1. a bottom plate; 2. a gear; 3. rotating the column; 4. a first rack; 5. a second rack; 6. a first chute; 7. a first motor; 8. a first rotating lever; 9. a half gear; 10. a fixed box; 11. a fixed rod; 12. a rotating disc; 13. a second motor; 14. a slide box; 15. a support rod; 16. a first fixed block; 17. a sprinkler; 18. a movable plate; 19. a support plate; 20. a third motor; 21. a second rotating lever; 22. a second fixed block; 23. a top plate; 24. a hanging rope; 25. a lifting plate; 26. a first square column; 27. a first nut; 28. a second square column; 29. a third rotating lever; 30. fixing the support legs; 31. a first track; 32. a water supply pipe; 33. a water pump; 34. a water pumping pipe; 35. a water filling port; 36. a water tank; 37. a first spring; 38. a third fixed block; 39. a second track; 40. a rail wheel; 41. a fourth motor; 42. a fifth motor; 43. a fourth rotating lever; 44. a fixing strip; 45. a screw rod; 46. a second chute; 47. a sliding block; 48. a first groove; 49. a second spring; 50. a second groove; 51. a bump; 52. a first limit groove; 53. a first limiting block; 54. a third groove; 55. a second nut; 56. a fourth groove; 57. a movable block; 58. a fifth groove; 59. a sliding plate; 60. the second limit groove; 61. a second limiting block; 62. a lifting mechanism; 63. a swinging mechanism; 64. a sliding mechanism; 65. a driving mechanism.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides the following technical solutions: an outer wall spray device for building construction comprises a bottom plate 1 and a first track 31, wherein the top of the bottom plate 1 is fixedly connected with a fixed support leg 30, one side of the fixed support leg 30 is fixedly connected with a fourth motor 41, the output end of the fourth motor 41 is fixedly connected with a third rotating rod 29 positioned in the fixed support leg 30, the third rotating rod 29 is rotationally connected with the fixed support leg 30, the third rotating rod 29 at the output end rotates in the fixed support leg 30 by starting the fourth motor 41, the outer side of the third rotating rod 29 is fixedly connected with a second square column 28 positioned at the inner side of the fixed support leg 30, the second square column 28 and the device mechanism are driven by the rotation of the third rotating rod 29 to be laid on the bottom plate 1 to one side after the spraying is finished, the top end of the second square column 28 is connected with a first square column 26, the outer side of the first square column 26 is slidingly connected with a lifting plate 25, the top end of the first square column 26 is fixedly connected with a top plate 23, the top of the top plate 23 is provided with a lifting mechanism 62, a lifting plate 25 can be driven to lift on the outer side of the first square column 26 through a mechanism in the lifting mechanism 62, the top of the lifting plate 25 is rotationally connected with a rotating disc 12, the rotating disc 12 can rotate on the lifting plate 25, the top of the rotating disc 12 is fixedly connected with a supporting plate 19, the inner side of the supporting plate 19 is rotationally connected with a movable plate 18, one side of the movable plate 18 is provided with a sliding mechanism 64, the inclination of the movable plate 18 can be adjusted by utilizing a mechanism in the sliding mechanism 64, the top of the movable plate 18 is provided with a sprayer 17, the position of the sprayer 17 aligned with an outer wall is adjusted through the adjustment of the inclination of the movable plate 18, the lowest part and the high part of the outer wall can be sprayed, the bottom of the lifting plate 25 is provided with a swinging mechanism 63, the swing mechanism 63 reciprocates the rotary disk 12, and the bottom of the base plate 1 is provided with a drive mechanism 65, so that the entire apparatus is moved along the first rail 31 by the drive mechanism 65.

Wherein the swinging mechanism 63 comprises a fixed box 10, the fixed box 10 is fixedly connected with a lifting plate 25, the bottom of the fixed box 10 is fixedly connected with a first motor 7, the output end of the first motor 7 is fixedly connected with a first rotating rod 8 which is positioned in the fixed box 10, the first rotating rod 8 is rotationally connected with the fixed box 10, one end of the first rotating rod 8 is fixedly connected with a half gear 9, one side of the half gear 9 is meshed with a second rack 5, a first sliding groove 6 is arranged in the fixed box 10, the second rack 5 is slidingly connected with the first sliding groove 6, a fifth groove 58 is arranged in the fixed box 10, one end of the second rack 5 is fixedly connected with a fixed rod 11 which is positioned in the fifth groove 58, one end of the fixed rod 11 is fixedly connected with a sliding plate 59 which is positioned in the fifth groove 58 and is fixedly connected with a first spring 37 which is positioned outside the fixed rod 11, two sides of the fifth groove 58 are provided with second limiting grooves 60, the second limiting groove 60 is internally and slidably connected with a second limiting block 61, the second limiting block 61 is fixedly connected with a sliding plate 59, one side of the second rack 5 is fixedly connected with a first rack 4, one side of the first rack 4 is connected with a gear 2 in a meshed manner, the inner side of the gear 2 is fixedly connected with a rotating column 3, the rotating column 3 is rotationally connected with a fixed box 10, the top end of the rotating column 3 penetrates through a lifting plate 25 and is fixedly connected with a rotating disc 12, a first motor 7 is started to enable a first rotating rod 8 to drive a half gear 9 to rotate, the second rack 5 drives the first rack 4 to slide to one side by utilizing a first sliding groove 6 through the connection of the second rack 5 and the half gear 9, and due to the specificity of the half gear 9, when the second rack 5 is not influenced by the half gear 9, the fixed rod 11 and the sliding plate 59 are influenced by a first spring 37 to pull the second rack 5 and the first rack 4 to slide to the other side, the reciprocating sliding drives the gear 2, the rotary column 3 and the device mechanism above the rotary disk 12 to reciprocate.

The lifting mechanism 62 includes a second fixed block 22, a third motor 20 is fixedly connected to one side of the second fixed block 22, a second rotating rod 21 is rotatably connected to the inner side of the second fixed block 22, an output end of the third motor 20 is fixedly connected to the second rotating rod 21, a lifting rope 24 is connected to the outer side of the second rotating rod 21, the lifting rope 24 is connected to a lifting plate 25, the third motor 20 is started to enable the second rotating rod 21 to rotate, and the lifting plate 25 is pulled to lift and slide on the outer side of the square column along with rotation of the second rotating rod 21 through the lifting rope 24.

The sliding mechanism 64 includes a sliding box 14, the sliding box 14 is fixedly connected with the supporting plate 19, a second sliding groove 46 is provided in the sliding box 14, a screw rod 45 is rotatably connected in the second sliding groove 46, a second motor 13 is fixedly connected to the outer side of the sliding box 14, an output end of the second motor 13 is fixedly connected with the screw rod 45, a sliding block 47 is screwed in the outer side of the screw rod 45 and located in the second sliding groove 46, a supporting rod 15 is rotatably connected to the inner side of the sliding block 47, a first fixed block 16 is fixedly connected to the bottom of the movable plate 18, the supporting rod 15 is rotatably connected with the first fixed block 16, the second motor 13 is started to rotate the screw rod 45 to drive the sliding block 47 to slide in the second sliding groove 46, and the sliding of the supporting rod 15, the sliding block 47 and the first fixed block 16 are utilized to enable the movable plate 18 to adjust the inclination along with the sliding of the sliding block 47, so that the sprayer 17 is aligned with a designated position.

The driving mechanism 65 includes a third fixed block 38, the third fixed block 38 is fixedly connected with the bottom plate 1, a fourth rotating rod 43 is rotatably connected in the third fixed block 38, one end of the fourth rotating rod 43 is fixedly connected with a fifth motor 42 located at the outer side of the third fixed block 38, the fifth motor 42 is fixedly connected with the third fixed block 38, a rail wheel 40 is fixedly connected at the outer side of the fourth rotating rod 43, the rail wheel 40 is connected with the first rail 31, a fixing strip 44 is fixedly connected at the inner side of the first rail 31, and the fifth motor 42 is started to rotate the fourth rotating rod 43 in the third fixed block 38 to drive the rail wheel 40 to move along the first rail 31, thereby driving the whole device to move.

Wherein, the one end of first track 31 is connected with second track 39, be equipped with first recess 48 on the first track 31, just be located first recess 48 one side on the first track 31 and be equipped with fourth recess 56, the one end of second track 39 is equipped with lug 51, lug 51 one side is equipped with second recess 50, the inboard fixedly connected with second spring 49 of second recess 50, the one end of second spring 49 just is located the inside fixedly connected with movable block 57 of fourth recess 56, one side of second recess 50 is equipped with first spacing groove 52, one side and being located first spacing groove 52 inside fixedly connected with first stopper 53 of movable block 57, one side of lug 51 is equipped with lug 51, on the first track 31 and be located third recess 54 internal thread connection have second nut 55, when making first track 31 and second track 39 splice through the second spring 49 on the lug 51, the inside movable block 57 of second recess 50 can receive the influence of second spring 49, and get into in the fourth recess 56, and carry out spacing to the movable block 57 through first spacing groove 52 and first stopper 53, can not make use the second nut 55 to separate the second nut 55 when the second nut 55 is unscrewed, the second nut 55 can be unscrewed in the second track 55, the second nut 55 is separated in the second track 55.

Wherein, the top fixedly connected with water tank 36 of bottom plate 1, the top of water tank 36 is equipped with water filling port 35, the top of bottom plate 1 is equipped with water pump 33, the one end of water pump 33 just is located water tank 36 internal connection and has water pipe 34, the other end of water pump 33 is connected with water supply pipe 32, water supply pipe 32 is connected with sprinkler 17, pour into water through water filling port 35 into water tank 36 and deposit, pump the water in the water tank 36 through water pump 33 and water pipe 34, finally carry to sprinkler 17 through water supply pipe 32 and go out the sprinkler.

The second square column 28 is screwed with a first nut 27, one end of the first nut 27 passes through the second square column 28 to be connected with the first square column 26, and the second square column 28 is fixed with the first square column 26 by the first nut 27.

Working principle: the second motor 13 is started to rotate the screw rod 45, the sliding block 47 slides inside the second sliding groove 46 along with the rotation of the screw rod 45 through the threaded connection of the sliding block 47 and the screw rod 45, the movable plate 18 is supported by the supporting rod 15 along with the movement of the sliding block 47 by utilizing the rotating connection of the supporting rod 15 and the first fixed block 16, the height of the sprayer 17 aligned with the outer wall is adjusted accordingly, the square columns are additionally arranged between the first square column 26 and the second square column 28, the liftable height of the lifting plate 25 is increased according to the height of the outer wall, the fourth motor 41 can be started after the work is completed, and the second square column 28 is driven to fall to one side through the rotation of the third rotating rod 29, so that the movement and the transportation are facilitated.

Then, the third motor 20 is started to rotate the second rotating rod 21, the lifting plate 25 is pulled by the lifting rope 24 to reciprocate at the outer side of the square column, meanwhile, the first motor 7 is started to drive the first rotating rod 8 to drive the half gear 9 to rotate, then the second rack 5 and the first rack 4 are driven to slide to one side in the first sliding groove 6, when the gear of the half gear 9 is not connected with the second rack 5, the first rack 4 and the second rack 5 are driven to slide to the other side by the fixed rod 11, the sliding plate 59 and the first spring 37, the gear 2 drives the rotating column 3 and the rotating disc 12 to reciprocate by the connection of the first rack 4 and the gear 2, the spraying area of the sprayer 17 on the rotating disc 12 is enlarged, and the sprayer 17 is swung while being lifted by the cooperation of the lifting mechanism 62 to spray.

Finally, when spraying, after the swinging mechanism 63 is matched with the lifting mechanism 62 to spray a wall surface, the fifth motor 42 can be started, the rotating rail wheel 40 is driven to rotate by the fourth rotating rod 43, so that the whole base plate 1 moves along the first rail 31, then the swinging mechanism 63 and the lifting mechanism 62 are matched to spray against an unsprayed outer wall, the second rail 39 can be added at one end of the first rail 31 due to the longer width of the outer wall, the first groove 48 and the fourth groove 56 on the first rail 31 and the convex block 51, the second groove 50, the second spring 49 and the movable block 57 on the second rail 39 are mutually clamped, the movable block 57 can enter the fourth groove 56 to be clamped under the influence of the second spring 49 under the condition that no external force exists, one end of the second nut 55 penetrates through the first rail 31 to enter the third groove 54 to be clamped, the first rail 31 and the second rail 39 are fixed, and when the second nut 55 is dismounted, the second nut 55 is screwed out, the movable block 57 is pushed back into the second groove 50 by the second nut 55, and therefore the two movable blocks can be dismounted.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The utility model provides an outer wall spray set for construction is built in room, includes bottom plate (1) and first track (31), its characterized in that: the top of bottom plate (1) is fixedly connected with fixed leg (30), one side fixedly connected with fourth motor (41) of fixed leg (30), the output of fourth motor (41) just is located inside fixedly connected with third dwang (29) of fixed leg (30), third dwang (29) are connected with fixed leg (30) rotation, the outside of third dwang (29) just is located the inboard fixedly connected with second square column (28) of fixed leg (30), the top of second square column (28) is connected with first square column (26), the outside sliding connection of first square column (26) has lifter plate (25), the top fixedly connected with roof (23) of first square column (26), the top of roof (23) is equipped with elevating system (62), the top of lifter plate (25) is rotated and is connected with rolling disc (12), the top fixedly connected with backup pad (19) of rolling disc (12), the inboard rotation of backup pad (19) is connected with fly leaf (18), the outside sliding connection of first square column (26) has lifter plate (25), the top (64) is equipped with swing mechanism (18), the bottom of the bottom plate (1) is provided with a driving mechanism (65).

2. The exterior wall spraying device for building construction according to claim 1, wherein: the swing mechanism (63) comprises a fixed box (10), the fixed box (10) is fixedly connected with a lifting plate (25), a first motor (7) is fixedly connected to the bottom of the fixed box (10), a first rotating rod (8) is fixedly connected to the output end of the first motor (7) and positioned in the fixed box (10), the first rotating rod (8) is rotationally connected with the fixed box (10), a half gear (9) is fixedly connected to one end of the first rotating rod (8), a second rack (5) is connected to one side of the half gear (9) in a meshed mode, a first sliding groove (6) is formed in the fixed box (10), the second rack (5) is slidably connected with the first sliding groove (6), a fifth groove (58) is formed in the fixed box (10), one end of the second rack (5) is fixedly connected with a fixed rod (11) and positioned in the fifth groove (58), a sliding plate (59) is fixedly connected to one end of the fixed rod (11), a limiting block (60) is arranged on the inner side of the fifth rack (58) and is fixedly connected with the first sliding groove (60), the second limiting block (61) is fixedly connected with the sliding plate (59), one side of the second rack (5) is fixedly connected with the first rack (4), one side of the first rack (4) is connected with the gear (2) in a meshed mode, the inner side of the gear (2) is fixedly connected with the rotating column (3), the rotating column (3) is rotationally connected with the fixed box (10), and the top end of the rotating column (3) penetrates through the lifting plate (25) to be fixedly connected with the rotating disc (12).

3. The exterior wall spraying device for building construction according to claim 1, wherein: elevating system (62) are including second fixed block (22), one side fixedly connected with third motor (20) of second fixed block (22), the inboard rotation of second fixed block (22) is connected with second dwang (21), the output and the second dwang (21) fixed connection of third motor (20), the outside of second dwang (21) is connected with lifting rope (24), lifting rope (24) are connected with lifter plate (25).

4. The exterior wall spraying device for building construction according to claim 1, wherein: slide mechanism (64) are including slide case (14), slide case (14) and backup pad (19) fixed connection, the inside of slide case (14) is equipped with second spout (46), the inside rotation of second spout (46) is connected with lead screw (45), the outside fixedly connected with second motor (13) of slide case (14), the output and the lead screw (45) fixed connection of second motor (13), the outside of lead screw (45) just is located second spout (46) internal thread connection has sliding block (47), the inside rotation of sliding block (47) is connected with bracing piece (15), the bottom fixedly connected with first fixed block (16) of fly leaf (18), bracing piece (15) and first fixed block (16) swivelling joint.

5. The exterior wall spraying device for building construction according to claim 1, wherein: the driving mechanism (65) comprises a third fixed block (38), the third fixed block (38) is fixedly connected with the bottom plate (1), a fourth rotating rod (43) is rotatably connected to the inside of the third fixed block (38), a fifth motor (42) is fixedly connected to one end of the fourth rotating rod (43) and located on the outer side of the third fixed block (38), the fifth motor (42) is fixedly connected with the third fixed block (38), a rail wheel (40) is fixedly connected to the outer side of the fourth rotating rod (43), the rail wheel (40) is connected with the first rail (31), and a fixing strip (44) is fixedly connected to the inner side of the first rail (31).

6. The exterior wall spraying device for building construction according to claim 5, wherein: the utility model discloses a first track (31) of first nut, including first track (31), first track (31) of first nut, first track (31) of first track (31) one end is connected with second track (39), be equipped with first recess (48) on first track (31) and be located first recess (48) one side and be equipped with fourth recess (56), the one end of second track (39) is equipped with lug (51), lug (51) one side is equipped with second recess (50), the inboard fixedly connected with second spring (49) of second recess (50), the one end of second spring (49) just is located fourth recess (56) inside fixedly connected with movable block (57), one side of second recess (50) is equipped with first spacing groove (52), one side of movable block (57) just is located first spacing groove (52) inside fixedly connected with first stopper (53), one side of lug (51) is equipped with lug (51), just be located third recess (54) inside threaded connection has second nut (55) on first track (31).

7. The exterior wall spraying device for building construction according to claim 1, wherein: the top fixedly connected with water tank (36) of bottom plate (1), the top of water tank (36) is equipped with water filling port (35), the top of bottom plate (1) is equipped with water pump (33), the one end of water pump (33) just is located water tank (36) internal connection and has drinking-water pipe (34), the other end of water pump (33) is connected with water supply pipe (32), water supply pipe (32) are connected with sprinkler (17).

8. The exterior wall spraying device for building construction according to claim 1, wherein: the outside threaded connection of second square post (28) has first nut (27), the one end of first nut (27) passes second square post (28) and is connected with first square post (26).