Dustproof spraying device for civil engineering

Abstract

The utility model provides a dustproof spraying device for civil engineering, and relates to the technical field of dustproof spraying of civil engineering. The dustproof spraying device for civil engineering comprises a power water supply base box, a water ring communicated with the interior of the power water supply base box is rotationally inserted into the upper surface of the power water supply base box, a water plate communicated with the interior of the water ring is fixed to the outer ring face of the water ring, and a water mist spraying plate communicated with the interior of the water plate is rotationally connected to the upper end of the water plate; a three-fork rod is fixedly connected to the end, close to the water ring, of the water mist spraying plate, a double-face gear ring is rotationally inserted into the upper surface of the water ring, and a single-face gear ring is fixedly installed on the inner ring face of the water ring. According to the dustproof spraying device for the civil engineering, by arranging a power structure, a reciprocating structure, a transverse frame and a three-fork rod, a water mist spraying plate intermittently rotates around the axis of a water ring, after the water mist spraying plate stops rotating, the water mist spraying plate swings up and down again, and it is guaranteed that the water mist spraying plate can spray water mist at the vertical height of each position.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-proof spraying for civil engineering, in particular to a dust-proof spraying device for civil engineering. Background Art

[0002] A lot of dust is often generated during construction, which brings great inconvenience to workers' construction work and affects their health. Therefore, dust prevention in construction projects is very important. When preventing dust, a spray dust prevention device is needed.

[0003] The dust-proof spray device generally supplies water to the sprinkler head through a water tank, and the sprinkler head sprays water mist outward, and the water mist absorbs dust in the air to achieve the effect of dust reduction. In order to increase the range of the sprinkler head spraying water mist, the sprinkler head of the current dust-proof spray device generally rotates around and swings up and down to increase the range of dust absorption by the sprinkler head sprayed water mist, but the sprinkler head rotates and swings at the same time, which will cause the sprinkler head to only spray at one height at the same position. Therefore, a dust-proof spray device for civil engineering is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a dust-proof spray device for civil engineering, which solves the problems raised in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: a dust-proof spray device for civil engineering projects, comprising a power water supply base box, the upper surface of the power water supply base box is rotatably connected with a water ring connected to the interior thereof, the outer ring surface of the water ring is fixed with a water plate connected to the interior thereof, the upper end of the water plate is rotatably connected with a water spray mist plate connected to the interior thereof, the end of the water spray mist plate close to the water ring is fixedly connected with a tripod, a double-sided gear ring is rotatably connected with the upper surface of the water ring, a single-sided gear ring is fixedly installed on the inner ring surface of the water ring, a power structure is installed on the upper surface of the power water supply base box and on the inner ring side of the single-sided gear ring, the inner ring surface of the single-sided gear ring is alternately meshed with the inner ring surface of the double-sided gear ring and the output end of the power structure, a side of the water plate close to the water ring is rotatably connected with a reciprocating structure, the reciprocating structure is meshed with the outer ring surface of the double-sided gear ring, and one end of the tripod close to the water ring is slidably sleeved with two horizontal frames, and the two horizontal frames are connected to the reciprocating structure.

[0008] Preferably, the power structure includes an electric motor, a missing tooth gear A and a missing tooth gear B, the missing tooth gear A is located on the inner ring side of the single-sided gear ring, the missing tooth gear B is located on the inner ring side of the double-sided gear ring, the missing tooth gear A is located below the missing tooth gear B, the missing tooth gear A and the missing tooth gear B are both fixedly sleeved on the output end of the motor, the motor is installed on the upper surface of the power water supply base box, the single-sided gear ring and the double-sided gear ring are respectively meshed with the missing tooth gear A and the missing tooth gear B.

[0009] Preferably, the reciprocating structure includes a reciprocating screw, an engagement frame and a full gear, the full gear is fixedly sleeved on the lower end of the reciprocating screw, the full gear is meshed with the outer ring surface of the double-sided gear ring, the engagement frame is meshed on the outer surface of the reciprocating screw, the water plate is rotatably sleeved on the lower end of the reciprocating screw, and the upper end of the engagement frame is fixedly connected to the bottom surfaces of the two horizontal frames.

[0010] Preferably, two vertical rods are slidably penetrated through the upper end of the engagement frame, and the lower ends of the two vertical rods are fixedly connected to the water plate.

[0011] Preferably, a clamping block A is meshed on the outer ring surface of the double-sided gear ring, a pressure telescopic rod A is fixed to the other end of the clamping block A, and the other end of the pressure telescopic rod A is fixed to the upper surface of the water ring.

[0012] Preferably, the inner ring surface of the single-sided gear ring is meshed with a block B, the other end of the block B is fixed with a pressure telescopic rod B, the other end of the pressure telescopic rod B is fixed to the upper surface of the power water supply base box, and the elasticity of the pressure telescopic rod B is greater than the elasticity of the pressure telescopic rod A.

[0013] Preferably, the tooth ranges of the tooth-missing gear A and the tooth-missing gear B are both less than half a circle, and the tooth ranges of the tooth-missing gear A and the tooth-missing gear B are in opposite directions.

[0014] (III) Beneficial effects

[0015] The utility model provides a dust-proof spray device for civil engineering, which has the following beneficial effects:

[0016] 1. The dust-proof spray device for civil engineering projects is provided with a power structure, a reciprocating structure, a horizontal frame and a tripod. The power structure outputs power by alternately meshing the single-sided gear ring and the double-sided gear ring, driving the water ring and the double-sided gear ring to rotate alternately. When the rotating ring rotates, the double-sided gear ring rotates synchronously with the rotating ring, driving the water spray mist plate to rotate around the axis of the water ring. When the rotating ring stops rotating, the motor drives the double-sided gear ring to rotate relative to the rotating ring. The double-sided gear ring drives the horizontal frame to move up and down by applying power to the reciprocating structure. The tripod slides in the horizontal frame while following the up and down movement of the horizontal frame, driving the water spray mist plate to swing up and down, so that the water spray mist plate intermittently rotates around the axis of the water ring. After the water spray mist plate stops rotating, the water spray mist plate swings up and down again to ensure that the water spray mist plate can spray water mist at the upper and lower heights of each position.

[0017] 2. The dust-proof spray device for civil engineering projects is provided with a pressure telescopic rod A, a pressure telescopic rod B, a block A and a block B. The pressure telescopic rod A pushes the block A to engage with the double-sided gear ring, and the pressure telescopic rod B pushes the block B to engage with the single-sided gear ring. When the double-sided gear ring rotates, the double-sided gear ring compresses the pressure telescopic rod A through the block A, and the pressure telescopic rod B applies resistance to the single-sided gear ring through the block B to ensure that the double-sided gear ring can rotate relative to the water ring. When the single-sided gear ring rotates, the pressure telescopic rod B is pushed to compress and dislocate through the block B, and the pressure telescopic rod A pushes the block A to engage with the double-sided gear ring, so that the double-sided gear ring can rotate synchronously with the water ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the double-sided gear ring and the water ring of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the reciprocating screw rod and the meshing frame of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the water spray mist plate and the water plate of the utility model.

[0023] In the figure: 1. power water supply base box; 2. water plate; 3. water ring; 4. tripod; 5. power structure; 51. motor; 52. missing tooth gear A; 53. missing tooth gear B; 6. reciprocating structure; 61. reciprocating screw; 62. full gear; 63. meshing frame; 631. vertical rod; 7. single-sided gear ring; 8. double-sided gear ring; 9. horizontal frame; 10. block A; 11. pressure telescopic rod A; 12. block B; 13. pressure telescopic rod B; 14. water spray mist plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a dust spraying device for civil engineering, such as Figure 1-5As shown, it includes a power water supply base box 1, the upper surface of the power water supply base box 1 is rotatably plugged with a water ring 3 connected to the interior thereof, the outer ring surface of the water ring 3 is fixed with a water plate 2 connected to the interior thereof, the upper end of the water plate 2 is rotatably connected with a water spray mist plate 14 connected to the interior thereof, the end of the water spray mist plate 14 close to the water ring 3 is fixedly connected with a tripod 4, the upper surface of the water ring 3 is rotatably plugged with a double-sided gear ring 8, the inner ring surface of the water ring 3 is fixedly installed with a single-sided gear ring 7, the outer ring surface of the double-sided gear ring 8 is meshed with a clamping block A10, the other end of the clamping block A10 is fixed with a pressure telescopic rod A11, the other end of the pressure telescopic rod A11 is fixed to the upper surface of the water ring 3, the pressure telescopic rod A11 pushes the clamping block A10 to apply resistance to the rotation of the double-sided gear ring 8, and the single-sided gear ring 7 is fixedly installed on the inner ring surface of the water ring 3. The inner ring surface of the face gear ring 7 is meshed with a block B12, and the other end of the block B12 is fixed with a pressure telescopic rod B13, and the other end of the pressure telescopic rod B13 is fixed to the upper surface of the power water supply base box 1. The pressure telescopic rod B13 pushes the block B12 to mesh with the single-sided gear ring 7, and applies resistance to the rotation of the single-sided gear ring 7. The elasticity of the pressure telescopic rod B13 is greater than the elasticity of the pressure telescopic rod A11. When power is applied to the double-sided gear ring 8, the double-sided gear ring 8 compresses the pressure telescopic rod A11 and the block A10, and the water ring 3 rotates with the double-sided gear ring 8 under the obstruction of the block B12. When power is applied to the single-sided gear ring 7, the block B is pushed to be dislocated with the single-sided gear ring 7, and the double-sided gear ring 8 rotates synchronously with the water ring 3 under the resistance of the block A10.

[0026] A power structure 5 is installed on the upper surface of the power water supply base box 1 and located on the inner ring side of the single-sided gear ring 7. The inner ring surface of the single-sided gear ring 7 is alternately meshed with the inner ring surface of the double-sided gear ring 8 and the output end of the power structure 5. The power structure 5 includes a motor 51, a missing tooth gear A52 and a missing tooth gear B53. The missing tooth gear A52 is located on the inner ring side of the single-sided gear ring 7, the missing tooth gear B53 is located on the inner ring side of the double-sided gear ring 8, the missing tooth gear A52 is located below the missing tooth gear B53, and the missing tooth gear A52 and the missing tooth gear B53 are both fixedly sleeved on the motor 51. At the output end, the motor 51 is installed on the upper surface of the power water supply base box 1, and the single-sided gear ring 7 and the double-sided gear ring 8 are respectively meshed with the missing tooth gear A52 and the missing tooth gear B53. The tooth range of the missing tooth gear A52 and the missing tooth gear B53 is less than half a circle, and the tooth range of the missing tooth gear A52 and the missing tooth gear B53 is in opposite directions. When the missing tooth gear A52 is meshed with the single-sided gear ring 7, the missing tooth gear B53 is disengaged from the double-sided gear ring 8. Similarly, when the missing tooth gear B53 is meshed with the double-sided gear ring 8, the missing tooth gear A52 is disengaged from the single-sided gear ring 7.

[0027] The side of the water plate 2 close to the water ring 3 is rotatably connected with a reciprocating structure 6, and the reciprocating structure 6 is meshed with the outer ring surface of the double-sided gear ring 8. The end of the tripod 4 close to the water ring 3 is slidably sleeved with two transverse frames 9, and the two transverse frames 9 are connected to the reciprocating structure 6. When the transverse frame 9 moves up and down, the tripod 4 is driven to move up and down synchronously. At the same time, the tripod 4 slides in the transverse frame 9, driving the water spray mist plate 14 to swing up and down.

[0028] The reciprocating structure 6 includes a reciprocating screw 61, an engagement frame 63 and a full gear 62. The full gear 62 is fixedly sleeved on the lower end of the reciprocating screw 61, and the full gear 62 is meshed with the outer ring surface of the double-sided gear ring 8. The engagement frame 63 is meshed on the outer surface of the reciprocating screw 61. The water plate 2 is rotatably sleeved on the lower end of the reciprocating screw 61. The upper end of the engagement frame 63 is fixedly connected to the bottom surfaces of the two horizontal frames 9. Every time the double-sided gear ring 8 rotates relative to the water ring 3, the reciprocating screw 61 rotates once, driving the water spray mist plate 14 to swing up and down once. The upper end of the engagement frame 63 slides through two vertical rods 631. The lower ends of the two vertical rods 631 are fixedly connected to the water plate 2. The vertical rods 631 ensure that the engagement frame 63 can only move up and down relative to the reciprocating screw 61.

[0029] Working principle: the power water supply base box 1 supplies water to the water plate 2 and the water spray mist plate 14 through the water ring 3, so that the water spray mist plate 14 sprays water mist outward, and the motor 51 drives the missing tooth gear A52 and the missing tooth gear B53 to rotate, and the missing tooth gear A52 and the missing tooth gear B53 alternately mesh with the single-sided gear ring 7 and the double-sided gear ring 8. When the missing tooth gear A52 meshes with the single-sided gear ring 7, the water spray mist plate 14 is driven to rotate around the water ring 3 through the water ring 3 and the water plate 2, and the double-sided gear ring 8 rotates synchronously with the water ring 3 under the resistance of the block A10. When the missing tooth gear B53 meshes with the double-sided gear ring 8, the pressure telescopic rod B13 pushes the card Block B12 meshes with the single-sided gear ring 7, so that the double-sided gear ring 8 will not drive the water ring 3 to rotate synchronously when it rotates. The double-sided gear ring 8 meshes with the full gear 62 when it rotates offset from the water ring 3, driving the reciprocating screw 61 to rotate and mesh with the engagement frame 63, driving the horizontal frame 9 to move up and down, and the tripod 4 slides in the horizontal frame 9 while following the horizontal frame 9 to move up and down, driving the water spray mist plate 14 to swing up and down, so that the water spray mist plate 14 rotates intermittently around the axis of the water ring 3. After the water spray mist plate 14 stops rotating, the water spray mist plate 14 swings up and down again to ensure that the water spray mist plate 14 can spray water mist at the upper and lower heights of each position.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust spraying device for civil engineering, comprising a power water supply base box (1), characterized in that: The upper surface of the power water supply base box (1) is rotatably plugged with a water ring (3) in communication with the interior thereof; the outer ring surface of the water ring (3) is fixed with a water plate (2) in communication with the interior thereof; the upper end of the water plate (2) is rotatably connected with a water spray mist plate (14) in communication with the interior thereof; the end of the water spray mist plate (14) close to the water ring (3) is fixedly connected with a tripod rod (4); the upper surface of the water ring (3) is rotatably plugged with a double-sided gear ring (8); the inner ring surface of the water ring (3) is fixedly mounted with a single-sided gear ring (7); the power water supply base box A power structure (5) is installed on the upper surface of the single-sided gear ring (1) and located on the inner ring side of the single-sided gear ring (7); the inner ring surface of the single-sided gear ring (7) is alternately meshed with the inner ring surface of the double-sided gear ring (8) and the output end of the power structure (5); a reciprocating structure (6) is rotatably connected to a side of the water plate (2) close to the water ring (3); the reciprocating structure (6) is meshed with the outer ring surface of the double-sided gear ring (8); and two horizontal frames (9) are slidably sleeved on one end of the tripod rod (4) close to the water ring (3); and the two horizontal frames (9) are connected to the reciprocating structure (6).

2. The dust-proof spray device for civil engineering according to claim 1, characterized in that: The power structure (5) comprises a motor (51), a missing tooth gear A (52) and a missing tooth gear B (53); the missing tooth gear A (52) is located on the inner ring side of the single-sided gear ring (7); the missing tooth gear B (53) is located on the inner ring side of the double-sided gear ring (8); the missing tooth gear A (52) is located below the missing tooth gear B (53); the missing tooth gear A (52) and the missing tooth gear B (53) are both fixedly sleeved on the output end of the motor (51); the motor (51) is mounted on the upper surface of the power water supply base box (1); the single-sided gear ring (7) and the double-sided gear ring (8) are respectively meshed with the missing tooth gear A (52) and the missing tooth gear B (53).

3. The dust-proof spray device for civil engineering according to claim 1, characterized in that: The reciprocating structure (6) comprises a reciprocating screw (61), a meshing frame (63) and a full gear (62); the full gear (62) is fixedly sleeved on the lower end of the reciprocating screw (61); the full gear (62) is meshed with the outer ring surface of the double-sided gear ring (8); the meshing frame (63) is meshed with the outer surface of the reciprocating screw (61); the water plate (2) is rotatably sleeved on the lower end of the reciprocating screw (61); and the upper end of the meshing frame (63) is fixedly connected to the bottom surfaces of the two horizontal frames (9).

4. The dust-proof spray device for civil engineering according to claim 3, characterized in that: The upper end of the engagement frame (63) is slidably penetrated by two vertical rods (631), and the lower ends of the two vertical rods (631) are fixedly connected to the water plate (2).

5. The dust-proof spray device for civil engineering according to claim 1, characterized in that: The outer ring surface of the double-sided gear ring (8) is meshed with a clamping block A (10), the other end of the clamping block A (10) is fixed with a pressure telescopic rod A (11), and the other end of the pressure telescopic rod A (11) is fixed to the upper surface of the water ring (3).

6. A dust-proof spray device for civil engineering according to claim 5, characterized in that: The inner ring surface of the single-sided gear ring (7) is meshed with a clamping block B (12), the other end of the clamping block B (12) is fixed with a pressure telescopic rod B (13), the other end of the pressure telescopic rod B (13) is fixed to the upper surface of the power water supply base box (1), and the elasticity of the pressure telescopic rod B (13) is greater than the elasticity of the pressure telescopic rod A (11).

7. The dust-proof spray device for civil engineering according to claim 2, characterized in that: The tooth ranges of the missing tooth gear A (52) and the missing tooth gear B (53) are both less than half a circle, and the tooth ranges of the missing tooth gear A (52) and the missing tooth gear B (53) are in opposite directions.

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