Convenient-to-move dust-falling fog pile for building construction

Abstract

The utility model discloses a dust and fog falling pile convenient to move for building construction, and belongs to the technical field of building construction equipment. The defect that in the prior art, fog piles for building construction cannot be moved is overcome. The device mainly comprises a mobile vehicle and a fog pile, the mobile vehicle comprises a chassis, wheels are installed at the bottom of the chassis, a water tank is installed at the top of the chassis, a rotating seat is installed on the rear side of the top of the chassis, the fog pile comprises a bottom rod, the rear side of the bottom rod is rotationally installed on the rotating seat, an oil cylinder is further rotationally installed on the chassis, and a piston rod of the oil cylinder is rotationally connected with the bottom rod. The bottom rod is provided with an inner cavity, a middle rod is slidably mounted in the inner cavity, the middle rod is provided with an inner cavity, a top rod is slidably mounted in the inner cavity, a nozzle is mounted at the front end of the top rod and connected with a water pipe, the water pipe is connected with a water tank through a water pump, a first fixing structure is arranged between the bottom rod and the middle rod, and a second fixing structure is arranged between the top rod and the middle rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction equipment, and in particular relates to a dust suppression mist pile which is easy to move for building construction. Background Art

[0002] During the construction process, dust reduction is a very important task. To facilitate dust reduction, many construction sites will install fog piles on both sides of the roads and in dusty areas within the construction site. The nozzles on the top of the fog piles can effectively reduce the dust in the air. The nozzles on the top of the fog piles have a large spraying area, which can effectively enhance the dust reduction effect of the fog piles. At present, the dust reduction fog piles used in construction are often unable to move when in use. They are generally fixed on the ground through a base. Since they cannot be moved, the area where they can reduce dust is also fixed. Summary of the invention

[0003] The utility model aims to provide a dust suppression mist pile which is easy to move for building construction, so as to overcome the defect that the mist piles used for building construction in the prior art cannot be moved.

[0004] The utility model is realized by adopting the following technical scheme: a dust-reducing fog pile which is easy to move for construction, comprising a mobile vehicle and a fog pile, the mobile vehicle comprising a chassis, wheels being installed at the bottom of the chassis, a water tank being installed at the top of the chassis, a rotating seat being installed at the rear side of the top of the chassis, the fog pile comprising a bottom rod, the rear side of the bottom rod being rotatably installed on the rotating seat, an oil cylinder being rotatably installed on the chassis, a piston rod of the oil cylinder being rotatably connected to the bottom rod, the bottom rod being provided with an inner cavity and an intermediate rod being slidably installed in the inner cavity, the intermediate rod being provided with an inner cavity and a top rod being slidably installed in the inner cavity, a nozzle being installed at the front end of the top rod, the nozzle being connected to a water pipe, the water pipe being connected to the water tank through a water pump, a first fixing structure being provided between the bottom rod and the intermediate rod, and a second fixing structure being provided between the top rod and the intermediate rod.

[0005] Furthermore, the first fixing structure includes a bottom rod fixing hole provided on the front side of the bottom rod and a rear intermediate rod fixing hole provided on the rear side of the intermediate rod, and bolts and nuts can be installed between the bottom rod fixing hole and the rear intermediate rod fixing hole.

[0006] Furthermore, the second fixing structure includes a front middle rod fixing hole provided on the front side of the middle rod and a rear push rod fixing hole provided on the rear side of the push rod, and bolts and nuts can be installed between the front middle rod fixing hole and the rear push rod fixing hole.

[0007] Furthermore, a front push rod fixing hole is provided at the front side of the push rod, and bolts and nuts can be installed between the bottom rod fixing hole, the front middle rod fixing hole and the front push rod fixing hole.

[0008] Furthermore, a bottom rod guide groove is provided on the bottom rod, and an intermediate rod guide block inserted into the bottom rod guide groove is installed on the intermediate rod; an intermediate rod guide groove is provided on the intermediate rod, and a top rod guide block inserted into the middle rod guide groove is installed on the top rod.

[0009] Furthermore, the bottom rod, the middle rod and the top rod are all in a square tube structure.

[0010] Furthermore, a support shell is installed at the front end of the push rod, and a first rotating shaft is rotatably installed at the front end of the support shell. A passive bevel gear is mounted on the lower side of the first rotating shaft. A first motor is fixedly installed on the support shell, and an active bevel gear matching the passive bevel gear is fixedly installed on the output shaft of the first motor. A rotating seat is fixedly installed at the front end of the first rotating shaft, and support plates are respectively installed on both sides of the rotating seat. Second rotating shafts are respectively fixedly installed on both sides of the nozzle, and the second rotating shafts on both sides are respectively rotatably installed on support plates on both sides. A second motor is fixedly installed on one support plate, and the output shaft of the second motor is fixedly connected to the second rotating shaft rotatably connected to the support plate on this side.

[0011] Furthermore, the first rotating shaft has a hollow cavity, the liquid inlet of the nozzle is connected to one end of the water inlet hose, the other end of the water inlet hose is connected to the front end of the first rotating shaft, a rotating joint is installed in the supporting shell, the fixed end of the rotating joint is fixedly connected to the supporting shell, the rotating end of the rotating joint is connected to the rear end of the first rotating shaft, and the water pipe is connected to the fixed end of the rotating joint.

[0012] Furthermore, a water inlet is provided at the top of the water tank, and a water outlet is provided at the bottom of the water tank; and a baffle is installed at the rear end of the rotating seat.

[0013] Furthermore, a cushion block cooperating with the bottom rod is installed on the chassis.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can facilitate the movement of the fog pile by providing a mobile vehicle. When it is necessary to reduce dust in an area temporarily excavated at a construction site, it is only necessary to move the mobile vehicle to this area.

[0016] 2. The fog pile of the utility model comprises a bottom rod, a middle rod and a top rod. The fog pile is very convenient to extend and retract. When the fog pile is not working, the fog pile can be retracted and the bottom rod can be driven horizontally by the oil cylinder. When the fog pile is working, the middle rod and the top rod of the fog pile can be extended and fixed first, and finally the bottom rod can be driven vertically by the oil cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the mist pile 2 of the utility model when it is retracted;

[0018] Figure 2This is a schematic diagram of the mist pile 2 of the utility model when it is working;

[0019] Figure 3 It is a sectional view of a part of the structure of the utility model.

[0020] In the figure: 1. mobile vehicle; 2. fog pile; 3. chassis; 4. wheels; 5. water tank; 6. rotating seat; 7. bottom rod; 8. oil cylinder; 9. middle rod; 10. top rod; 11. nozzle; 12. water pipe; 13. bottom rod fixing hole; 14. front top rod fixing hole; 15. bottom rod guide groove; 16. middle rod guide block; 17. middle rod guide groove; 18. top rod guide block; 19. front middle rod fixing hole; 20. baffle; 21. support shell; 22. first rotating shaft; 23. passive bevel gear; 24. first motor; 25. active bevel gear; 26. rotating seat; 27. support plate; 28. second motor; 29. ​​water inlet hose; 30. fixed end; 31. rotating end; 32. water inlet; 33. cushion block. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] A dust suppression fog pile that is easy to move for construction includes a mobile vehicle 1 and a fog pile 2. The mobile vehicle 1 includes a chassis 3, and wheels 4 are installed at the bottom of the chassis 3. The mobile vehicle 1 of the utility model adopts an electric vehicle, and the wheels 4 are driven to rotate by a motor; in order to increase stability, the utility model can always maintain a certain liquid level in the water tank 5, and hydraulic legs or counterweights can also be installed on the chassis 3.

[0023] A water tank 5 is installed on the top of the chassis 3 . The water tank 5 is fixedly installed on the chassis 3 . A water inlet 32 ​​is provided on the top of the water tank 5 , and a water outlet is provided on the bottom of the water tank 5 . The water tank 5 can provide a water source for the nozzle 11 .

[0024] A rotating seat 6 is installed on the rear side of the top of the chassis 3, and the fog pile 2 includes a bottom rod 7, and the rear side of the bottom rod 7 is rotatably installed on the rotating seat 6. A cylinder 8 is also rotatably installed on the chassis 3, and the piston rod of the cylinder 8 is rotatably connected to the bottom rod 7. The bottom rod 7 is rotatably installed on the rotating seat 6 through a rotating shaft and rotates relative to the rotating seat 6. The two ends of the cylinder 8 are rotatably connected to the chassis 3 and the bottom rod 7 respectively. The cylinder 8 can drive the bottom rod 7 to rotate around the rotating seat 6, thereby realizing that the fog pile 2 is vertical or horizontal.

[0025] The bottom rod 7 is provided with an inner cavity and an intermediate rod 9 is slidably installed in the inner cavity, the intermediate rod 9 is provided with an inner cavity and a top rod 10 is slidably installed in the inner cavity, and the bottom rod 7, the intermediate rod 9 and the top rod 10 are all square tube structures, so that the intermediate rod 9 can only slide relative to the bottom rod 7 but cannot rotate relative to it, and the top rod 10 can only slide relative to the intermediate rod 9 but cannot rotate relative to it.

[0026] A first fixing structure is provided between the bottom rod 7 and the middle rod 9. The first fixing structure can fix the middle rod 9 relative to the bottom rod 7 after it extends out of the bottom rod 7 to a certain length, thereby preventing the middle rod 9 from moving. The first fixing structure includes a bottom rod fixing hole 13 opened on the front side of the bottom rod 7 and a rear middle rod fixing hole opened on the rear side of the middle rod 9. Bolts and nuts can be installed between the bottom rod fixing hole 13 and the rear middle rod fixing hole.

[0027] A second fixing structure is provided between the push rod 10 and the middle rod 9. The second fixing structure can fix the push rod 10 relative to the middle rod 9 after extending a certain length from the middle rod 9, thereby preventing the push rod 10 from moving. The second fixing structure includes a front middle rod fixing hole 19 opened on the front side of the middle rod 9 and a rear push rod fixing hole opened on the rear side of the push rod 10. Bolts and nuts can be installed between the front middle rod fixing hole 19 and the rear push rod fixing hole.

[0028] A front push rod fixing hole 14 is provided at the front side of the push rod 10, and bolts and nuts can be installed between the bottom rod fixing hole 13, the front middle rod fixing hole 19 and the front push rod fixing hole 14. In the utility model, bolts and nuts can be installed between the bottom rod fixing hole 13, the front middle rod fixing hole 19 and the front push rod fixing hole 14, and the bolts pass through the bottom rod fixing hole 13, the front middle fixing hole and the front push rod fixing hole 14 in sequence, so that the bottom rod 7, the middle rod 9 and the push rod 10 are fixed as a whole when the fog pile 2 is in the retracted state.

[0029] A nozzle 11 is installed at the front end of the push rod 10, and the nozzle 11 is connected to a water pipe 12, and the water pipe 12 is connected to a water tank 5 through a water pump.

[0030] The bottom rod 7 is provided with a bottom rod guide groove 15, and the middle rod 9 is provided with an middle rod guide block 16 inserted into the bottom rod guide groove 15; the middle rod 9 is provided with an middle rod guide groove 17, and the top rod 10 is provided with a top rod guide block 18 inserted into the middle rod guide groove 17.

[0031] The utility model can play a very good limiting role for the middle rod 9 and the top rod 10 when they are extended and retracted by setting the bottom rod guide groove 15 and the middle rod guide groove 17. When the middle rod 9 extends forward to the maximum length relative to the bottom rod 7, the middle rod guide block 16 contacts the front end of the bottom rod guide groove 15 to limit the middle rod 9 from continuing to extend forward. At this time, the rear middle rod fixing hole on the middle rod 9 is aligned with the bottom rod fixing hole 13. At this time, the bolt can be inserted into the rear middle rod fixing hole and the bottom rod fixing hole 13 to achieve relative fixation of the middle rod 9 and the bottom rod 7. When the top rod 10 extends forward to the maximum length relative to the middle rod 9, the top rod guide block 18 contacts the front end of the middle rod guide groove 17 to limit the top rod 10 from continuing to extend forward. At this time, the rear top rod fixing hole and the front middle rod fixing hole 19 are aligned. At this time, the bolt can be inserted into the rear top rod fixing hole and the front middle rod fixing hole 19 to achieve relative fixation of the top rod 10 and the middle rod 9.

[0032] When the middle rod 9 is retracted to the maximum length relative to the bottom rod 7, the middle rod guide block 16 contacts the rear end of the bottom rod guide groove 15, limiting the middle rod 9 from continuing to move backward. At this time, the front middle rod fixing hole 19 on the middle rod 9 is aligned with the bottom rod fixing hole 13. When the top rod 10 is retracted to the maximum length relative to the middle rod 9, the top rod guide block 18 contacts the rear end of the middle rod guide groove 17, limiting the top rod 10 from continuing to move backward. At this time, the front top rod fixing hole 14 on the top rod is aligned with the front middle rod fixing hole 19. When the top rod 10 and the middle rod 9 are both retracted to the rearmost end, the front top rod fixing hole 14, the front middle rod fixing hole 19 and the bottom rod fixing hole 13 are aligned. By installing bolts and nuts between the front top rod fixing hole 14, the front middle rod fixing hole 19 and the bottom rod fixing hole 13, the relative fixation of the top rod 10, the middle rod 9 and the bottom rod 7 can be achieved.

[0033] A baffle plate 20 is installed at the rear end of the rotating seat 6. The baffle plate 20 is vertical. By installing the baffle plate 20, the utility model can play a certain limiting role on the bottom rod 7, so that the fog pile 2 is more stable during operation.

[0034] A support shell 21 is installed at the front end of the push rod 10, and a first rotating shaft 22 is rotatably installed at the front end of the support shell 21. A passive bevel gear 23 is set on the lower side of the first rotating shaft 22. A first motor 24 is fixedly installed on the support shell 21, and an active bevel gear 25 that cooperates with the passive bevel gear 23 is fixedly installed on the output shaft of the first motor 24. A rotating seat 26 is fixedly installed at the front end of the first rotating shaft 22. In the utility model, the first motor 24 drives the first rotating shaft 22 to rotate through the active bevel gear 25, and the first rotating shaft 22 drives the rotating seat 26 to rotate. The first motor 24 can adopt a reduction motor. The first rotating shaft 22 has a hollow cavity. The liquid inlet of the nozzle 11 is connected to one end of the water inlet hose 29, and the other end of the water inlet hose 29 is connected to the front end of the first rotating shaft 22. A rotary joint is installed in the support shell 21, and the fixed end 30 of the rotary joint is fixedly connected to the support shell 21, and the rotating end 31 of the rotary joint is connected to the rear end of the first rotating shaft 22. The utility model sets a rotary joint so that the first motor 24 can drive the rotary seat 26 to rotate continuously 360 degrees, thereby driving the nozzle 11 to rotate continuously 360 degrees. During the rotation, the fixed end 30 of the rotary joint does not rotate, and the rotating end 31 rotates with the first rotating shaft 22.

[0035] Support plates 27 are respectively installed on both sides of the rotating seat 26, and second rotating shafts are respectively fixedly installed on both sides of the nozzle 11. The second rotating shafts on both sides are rotatably installed on the supporting plates 27 on both sides. A second motor 28 is fixedly installed on one supporting plate 27, and the output shaft of the second motor 28 is fixedly connected to the second rotating shaft rotatably connected to the supporting plate 27 on this side. The second motor 28 drives the nozzle 11 to rotate up and down relative to the rotating seat 26, and the second motor 28 can be a reduction motor.

[0036] A hook is installed on the side plate of the water tank 5. By arranging the hook, the utility model can hang the water pipe 12 on the hook when the mist pile 2 is in a retracted state, so that the water pipe 12 can be stored conveniently.

[0037] A cushion block 33 matched with the bottom rod 7 is installed on the chassis 3. The cushion block 33 of the utility model can support the bottom rod 7 when the bottom rod 7 is in a horizontal state.

Claims

1. A dust suppression mist pile that is easy to move for construction, characterized in that: The invention comprises a mobile vehicle (1) and a fog pile (2). The mobile vehicle (1) comprises a chassis (3). A wheel (4) is mounted on the bottom of the chassis (3). A water tank (5) is mounted on the top of the chassis (3). A rotating seat (6) is mounted on the rear side of the top of the chassis (3). The fog pile (2) comprises a bottom rod (7). The rear side of the bottom rod (7) is rotatably mounted on the rotating seat (6). An oil cylinder (8) is also rotatably mounted on the chassis (3). The piston rod of the oil cylinder (8) is rotatably connected to the bottom rod (7). The bottom rod (7) is provided with an inner cavity and an intermediate rod (9) is slidably mounted in the inner cavity. The intermediate rod (9) is provided with an inner cavity and a top rod (10) is slidably mounted in the inner cavity. A nozzle (11) is mounted on the front end of the top rod (10). The nozzle (11) is connected to a water pipe (12). The water pipe (12) is connected to the water tank (5) via a water pump. A first fixing structure is provided between the bottom rod (7) and the intermediate rod (9). A second fixing structure is provided between the top rod (10) and the intermediate rod (9).

2. The portable dust suppression mist pile for construction according to claim 1, characterized in that: The first fixing structure comprises a bottom rod fixing hole (13) formed on the front side of the bottom rod (7) and a rear intermediate rod fixing hole formed on the rear side of the intermediate rod (9), and bolts and nuts can be installed between the bottom rod fixing hole (13) and the rear intermediate rod fixing hole.

3. The portable dust suppression mist pile for construction according to claim 2 is characterized in that: The second fixing structure comprises a front middle rod fixing hole (19) formed on the front side of the middle rod (9) and a rear push rod fixing hole formed on the rear side of the push rod (10); bolts and nuts can be installed between the front middle rod fixing hole (19) and the rear push rod fixing hole.

4. The portable dust suppression mist pile for construction according to claim 3 is characterized in that: A front push rod fixing hole (14) is provided on the front side of the push rod (10), and bolts and nuts can be installed between the bottom rod fixing hole (13), the front middle rod fixing hole (19) and the front push rod fixing hole (14).

5. The portable dust suppression mist pile for construction according to claim 4, characterized in that: The bottom rod (7) is provided with a bottom rod guide groove (15), and the middle rod (9) is provided with an middle rod guide block (16) inserted into the bottom rod guide groove (15); the middle rod (9) is provided with an middle rod guide groove (17), and the top rod guide block (18) inserted into the middle rod guide groove (17) is installed on the top rod (10).

6. The portable dust suppression mist pile for construction according to claim 5, characterized in that: The bottom rod (7), the middle rod (9) and the top rod (10) are all in the form of square tube structures.

7. The portable dust suppression mist pile for construction according to claim 1, characterized in that: A support shell (21) is installed at the front end of the push rod (10), a first rotating shaft (22) is rotatably installed at the front end of the support shell (21), a passive bevel gear (23) is sleeved on the lower side of the first rotating shaft (22), a first motor (24) is fixedly installed on the support shell (21), an active bevel gear (25) matched with the passive bevel gear (23) is fixedly installed on the output shaft of the first motor (24), a rotating seat (26) is fixedly installed at the front end of the first rotating shaft (22), support plates (27) are respectively installed on both sides of the rotating seat (26), second rotating shafts are respectively fixedly installed on both sides of the nozzle (11), the second rotating shafts on both sides are respectively rotatably installed on the support plates (27) on both sides, a second motor (28) is fixedly installed on one support plate (27), and the output shaft of the second motor (28) is fixedly connected to the second rotating shaft rotatably connected to the support plate (27) on this side.

8. The portable dust suppression mist pile for construction according to claim 7, characterized in that: The first rotating shaft (22) has a hollow cavity, the liquid inlet of the nozzle (11) is connected to one end of a water inlet hose (29), the other end of the water inlet hose (29) is connected to the front end of the first rotating shaft (22), a rotating joint is installed in the supporting shell (21), the fixed end (30) of the rotating joint is fixedly connected to the supporting shell (21), the rotating end (31) of the rotating joint is connected to the rear end of the first rotating shaft (22), and the water pipe (12) is connected to the fixed end (30) of the rotating joint.

9. The portable dust suppression mist pile for construction according to claim 1, characterized in that: The top of the water tank (5) is provided with a water inlet (32), and the bottom of the water tank (5) is provided with a water outlet; a baffle (20) is installed at the rear end of the rotating seat (6).

10. The portable dust suppression mist pile for construction according to any one of claims 1 to 9, characterized in that: A cushion block (33) that cooperates with the bottom rod (7) is installed on the chassis (3).

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