Outdoor dust removal device for civil construction

Abstract

The utility model relates to the technical field of civil construction, in particular to a civil construction outdoor dust removal device which comprises a supporting frame, a first driving motor, a threaded rod, limiting rings, a rotating rod, a drill bit, a water pump, a second driving motor, a water storage tank, a control box and a control panel. The limiting ring is connected with a threaded rod through a bearing, the threaded rod is in threaded connection with a cross beam, a first driving motor is arranged below the threaded rod, the output end of the first driving motor is connected to the threaded rod through a pin shaft, and a base is fixed to the cross beam; the device has the beneficial effects that by controlling a control panel, a third driving motor rotates, then a rotating disc is driven to rotate, a connecting rod is driven to conduct circular motion around the center of the rotating disc, vertical reciprocating motion of a moving frame is achieved, lower wiring blocks make contact, and a water pump works; therefore, intermittent water spraying dust falling operation is achieved, and the utilization rate of water resources is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of civil construction, in particular to an outdoor dust removal device for civil construction. Background Art

[0002] With the continuous improvement of people's living standards and the continuous renewal of urban construction, the demand for urban construction is also increasing. There will be more and more underground projects and deep foundation pit projects of various types. Although the functions and efficiency of the common fuel excavators on the market have become increasingly perfect and mature, especially when it comes to the excavation of large-scale underground projects in open areas, they are becoming more and more familiar. Their use status in this field is irreplaceable, or even unique.

[0003] In the prior art, general foundation pit excavation equipment will raise a lot of dust when working. If it is not handled in time, the workers will inhale a large amount of dust into their bodies. For this reason, a dust reduction mechanism is used to perform dust reduction operations.

[0004] However, the traditional foundation pit excavation equipment uses a dust reduction mechanism to perform dust reduction operations by continuously spraying water, which greatly reduces the utilization rate of water resources and greatly wastes water resources. Therefore, the utility model proposes an outdoor dust removal device for civil construction to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide an outdoor dust removal device for civil construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an outdoor dust removal device for civil construction, comprising: a support frame, a first drive motor, a threaded rod, a limit ring, a rotating rod, a drill bit, a water pump, a second drive motor, a water storage tank, a control box and a control panel, the upper and lower ends of the support frame are fixed with limit rings, the limit rings are connected to the threaded rods through bearings, the threaded rods are screwed with cross beams, the first drive motor is arranged below the threaded rods, the output end of the first drive motor is connected to the threaded rods through a pin shaft, a base is fixed to the cross beam, and the second drive motor is installed on the base;

[0007] A control box is arranged beside the support frame, a water storage tank is arranged below the control box, a water pump is arranged beside the water storage tank, the water storage tank is connected to the atomizing nozzle through a water pipe, a control panel is arranged on the front surface of the control box, a first cavity and a second cavity are arranged on the back of the control box, a battery is installed in the second cavity, and a first vertical plate and a second vertical plate are fixed in the first inner cavity;

[0008] A turntable, a connecting rod is fixed on the surface of the turntable, the connecting rod is located at the edge of the turntable, the connecting rod is far away from the center of the turntable, a slider is rotatably connected at the end face of the connecting rod, an inner groove is opened in the middle of the second vertical plate, a moving frame is arranged next to the second vertical plate, a sliding cavity is opened on the surface of the moving frame, the slider and the sliding cavity are slidably connected, movable balls are arranged at both ends of the moving frame, and the movable balls and ball sliding grooves are adapted to each other.

[0009] Preferably, the output end of the second drive motor is connected to the rotating rod through a coupling, the rotating rod passes through the base and the beam and is connected to the drill bit, the atomizing nozzle is arranged at the lower end of the beam, and two groups of atomizing nozzles are provided, and the two groups of atomizing nozzles are symmetrically distributed about the rotating rod.

[0010] Preferably, sealing plates are provided at both the first cavity and the second cavity, and the sealing plates are fixedly connected to the control box by bolts.

[0011] Preferably, side plates are fixed on both sides of the first vertical plate, a third drive motor is provided next to the first vertical plate, the third drive motor is fixedly connected to the side plates by bolts, the output end of the third drive motor passes through the first vertical plate and is connected to the turntable, and the output end of the third drive motor is connected to the first vertical plate through a bearing.

[0012] Preferably, ball sliding grooves are provided on both sides of the inner groove, and two groups of ball sliding grooves are provided. The two groups of ball sliding grooves are symmetrically distributed about the inner groove, and a linear bearing rod is fixed in the inner groove.

[0013] Preferably, a connecting block is fixed to the surface of the movable frame, a through hole is opened on the surface of the connecting block, the linear bearing rod is located in the through hole, the outer wall of the linear bearing rod and the inner wall of the through hole are slidably connected, the upper surface of the connecting block is bonded with the lower wiring block by strong glue, the inner wall of the second inner cavity is bonded with the lower wiring block by strong glue, and the upper wiring block is located directly above the lower wiring block.

[0014] Preferably, the control panel is electrically connected to the first drive motor, the second drive motor and the third drive motor, the output end of the battery is electrically connected to the first drive motor, the second drive motor and the third drive motor, the lower wiring block and the water pump are electrically connected, the water pump is electrically connected to the negative pole of the battery, and the upper wiring block is electrically connected to the positive pole of the battery.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses an outdoor dust removal device for civil engineering construction, which controls the control surface to make the first driving motor rotate, thereby driving the threaded rod to rotate. Since the threaded rod and the cross beam are screwed, the cross beam can be moved up and down, and then the second driving motor is controlled to rotate, thereby driving the rotating rod and the drill bit to rotate, which is convenient for foundation pit excavation. By controlling the control panel, the third driving motor is rotated, thereby driving the rotating disk to rotate, thereby driving the connecting rod to perform a circular motion around the center of the rotating disk, thereby realizing the reciprocating movement of the moving frame up and down. When the lower wiring block contacts the lower wiring block, the water The pump, the battery, the upper terminal block and the lower terminal block form a loop to make the water pump work, and the water in the water tank is transported to the atomizing nozzle through the water pipe, and the water is discharged through the atomizing nozzle to perform dust reduction operations, thereby realizing intermittent water spraying and dust reduction operations and improving the utilization rate of water resources. The connecting block and the linear bearing rod are slidingly connected, which can provide guidance and support. At the same time, the movable ball slides correspondingly in the ball slide groove to improve the stability of the moving frame. This avoids the problem of traditional dust reduction mechanisms for foundation pit excavation equipment, which performs dust reduction operations by non-stop water spraying, which greatly reduces the utilization rate of water resources and greatly wastes water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a rear view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the first inner cavity and the second inner cavity of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first vertical plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second vertical plate of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the mobile frame of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the connection block of the utility model;

[0024] Figure 8 It is a schematic diagram of the structure of the connecting rod of the utility model.

[0025] In the figure: 1. limit ring; 2. first drive motor; 3. crossbeam; 4. rotating rod; 5. drill bit; 6. atomizing nozzle; 7. threaded rod; 8. water tank; 9. water pump; 10. control panel; 11. control box; 12. water pipe; 13. second drive motor; 14. base; 15. sealing plate; 16. support frame; 17. first cavity; 18. battery; 19. second inner cavity; 20. third drive motor; 21. first vertical plate; 22. second vertical plate; 23. upper terminal block; 24. side plate; 25. turntable; 26. connecting rod; 27. moving frame; 28. inner groove; 29. ​​ball slide groove; 30. connecting block; 31. lower terminal block; 32. linear bearing rod; 33. movable ball; 34. through hole; 35. slide cavity; 36. slider. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0027] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0030] Embodiment 1

[0031] See also Figures 1 to 8 The utility model provides a technical solution: an outdoor dust removal device for civil construction, comprising: a support frame 16, a first drive motor 2, a threaded rod 7, a limit ring 1, a rotating rod 4, a drill bit 5, a water pump 9, a second drive motor 13, a water storage tank 8, a control box 11 and a control panel 10, the upper and lower ends of the support frame 16 are fixed with a limit ring 1, the limit ring 1 is connected with a threaded rod 7 through a bearing, the threaded rod 7 is screwed with a crossbeam 3, the first drive motor 2 is arranged below the threaded rod 7, the output end of the first drive motor 2 is connected to the threaded rod 7 through a pin shaft, a base 14 is fixed on the crossbeam 3, and the second drive motor 13 is installed on the base 14;

[0032] A control box 11 is arranged beside the support frame 16. A water tank 8 is arranged below the control box 11. A water pump 9 is arranged beside the water tank 8. The water tank 8 is connected to the atomizing nozzle 6 through a water pipe 12. A control panel 10 is arranged on the front surface of the control box 11. A first cavity 17 and a second cavity are arranged on the back of the control box 11. A battery 18 is installed in the second cavity. A first vertical plate 21 and a second vertical plate 22 are fixed in the first inner cavity.

[0033] The turntable 25 has a connecting rod 26 fixed on its surface. The connecting rod 26 is located at the edge of the turntable 25 and is away from the center of the turntable 25. The end surface of the connecting rod 26 is rotatably connected with a slider 36. An inner groove 28 is provided in the middle of the second vertical plate 22. A moving frame 27 is provided next to the second vertical plate 22. A sliding cavity 35 is provided on the surface of the moving frame 27. The slider 36 and the sliding cavity 35 are slidably connected. Active balls 33 are provided at both ends of the moving frame 27. The active balls 33 are matched with the ball slide grooves 29.

[0034] When in use, the control surface is manipulated to rotate the first drive motor 2, which in turn drives the threaded rod 7 to rotate. Since the threaded rod 7 and the crossbeam 3 are screwed together, the crossbeam 3 can be moved up and down. The second drive motor 13 is then controlled to rotate, which in turn drives the rotating rod 4 and the drill bit 5 to rotate, thereby facilitating foundation pit excavation operations.

[0035] Embodiment 2

[0036] On the basis of the first embodiment, the output end of the second driving motor 13 is connected to the rotating rod 4 through a coupling, the rotating rod 4 passes through the base 14 and is connected to the crossbeam 3 and the drill bit 5, the atomizing nozzle 6 is arranged at the lower end of the crossbeam 3, and the atomizing nozzle 6 is provided with two groups, and the two groups of atomizing nozzles 6 are symmetrically distributed about the rotating rod 4, and the first cavity 17 and the second cavity are both provided with a sealing plate 15, and the sealing plate 15 is fixedly connected to the control box 11 by bolts;

[0037] Side plates 24 are fixed on both sides of the first vertical plate 21, and a third drive motor 20 is arranged beside the first vertical plate 21. The third drive motor 20 is fixedly connected to the side plates 24 by bolts. The output end of the third drive motor 20 passes through the first vertical plate 21 and is connected to the turntable 25. The output end of the third drive motor 20 is connected to the first vertical plate 21 by a bearing. A connecting block 30 is fixed on the surface of the movable frame 27. A through hole 34 is opened on the surface of the connecting block 30. A linear bearing rod 32 is located in the through hole 34. The outer wall of the linear bearing rod 32 and the inner wall of the through hole 34 are slidably connected. The upper surface of the connecting block 30 is bonded with a lower wiring block 31 by strong glue, and the inner wall of the second inner cavity 19 is bonded with the lower wiring block 31 by strong glue. The upper wiring block 23 is located directly above the lower wiring block 31;

[0038] During use, by operating the control panel 10, the third drive motor 20 is rotated, thereby driving the turntable 25 to rotate, thereby driving the connecting rod 26 to perform a circular motion around the center of the turntable 25, thereby realizing the reciprocating up and down movement of the moving frame 27, and when the lower wiring block 31 and the lower wiring block 31 are in contact, the water pump 9, the battery, the upper wiring block 23 and the lower wiring block 31 form a loop, so that the water pump 9 works, and the water in the water tank is transported to the atomizing nozzle 6 through the water pipe 12, and the water is discharged through the atomizing nozzle 6 to perform dust reduction operations, thereby realizing intermittent water spraying and dust reduction operations, and improving the utilization rate of water resources.

[0039] Embodiment 3

[0040] On the basis of the second embodiment, ball sliding grooves 29 are provided on both sides of the inner groove 28, and two groups of ball sliding grooves 29 are provided. The two groups of ball sliding grooves 29 are symmetrically distributed about the inner groove 28, and a linear bearing rod 32 is fixed in the inner groove 28;

[0041] The control panel 10 is electrically connected to the first drive motor 2, the second drive motor 13 and the third drive motor 20, the output end of the battery 18 is electrically connected to the first drive motor 2, the second drive motor 13 and the third drive motor 20, the lower wiring block 31 and the water pump 9 are electrically connected, the water pump 9 is electrically connected to the negative electrode of the battery 18, and the upper wiring block 23 is electrically connected to the positive electrode of the battery 18;

[0042] When in use, the connecting block 30 and the linear bearing rod 32 are slidably connected, which can provide guidance and support. At the same time, the movable ball 33 slides in the ball slide groove 29 accordingly, thereby improving the stability of the movement of the movable frame 27.

[0043] Working principle: In actual use, by operating the control panel 10, the third drive motor 20 is rotated, and then the turntable 25 is driven to rotate, thereby driving the connecting rod 26 to perform a circular motion around the center of the turntable 25, thereby realizing the reciprocating movement of the moving frame 27 up and down, and when the lower terminal block 31 and the lower terminal block 31 are in contact, the water pump 9, the battery, the upper terminal block 23 and the lower terminal block 31 form a loop, so that the water pump 9 works, and the water in the water tank is transported to the atomizing nozzle 6 through the water pipe 12, and the water is discharged through the atomizing nozzle 6 to perform dust reduction operations, thereby realizing intermittent water spraying and dust reduction operations, and improving the utilization rate of water resources. This avoids the problem of using a dust reduction mechanism for traditional foundation pit excavation equipment to perform dust reduction operations by continuously spraying water, which greatly reduces the utilization rate of water resources and greatly wastes water resources.

[0044] 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. An outdoor dust removal device for civil construction, comprising: A support frame (16), a first drive motor (2), a threaded rod (7), a limiting ring (1), a rotating rod (4), a drill bit (5), a water pump (9), a second drive motor (13), a water tank (8), a control box (11) and a control panel (10), characterized in that: the limiting ring (1) is fixed at the upper and lower ends of the support frame (16), the limiting ring (1) is connected to the threaded rod (7) through a bearing, the threaded rod (7) is screwed with a crossbeam (3), the first drive motor (2) is arranged below the threaded rod (7), the output end of the first drive motor (2) is connected to the threaded rod (7) through a pin shaft, a base (14) is fixed to the crossbeam (3), and the second drive motor (13) is installed on the base (14); A control box (11), the control box (11) is arranged beside the support frame (16), a water storage tank (8) is arranged below the control box (11), a water pump (9) is arranged beside the water storage tank (8), the water storage tank (8) is connected to the atomizing nozzle (6) through a water pipe (12), a control panel (10) is arranged on the front surface of the control box (11), a first cavity (17) and a second cavity are opened on the back surface of the control box (11), a storage battery (18) is installed in the second cavity, and a first vertical plate (21) and a second vertical plate (22) are fixed in the first inner cavity; A turntable (25) is provided, a connecting rod (26) is fixed on the surface of the turntable (25), the connecting rod (26) is located at the edge of the turntable (25), the connecting rod (26) is far away from the center of the turntable (25), a slider (36) is rotatably connected at the end surface of the connecting rod (26), an inner groove (28) is provided in the middle of the second vertical plate (22), a moving frame (27) is provided next to the second vertical plate (22), a sliding cavity (35) is provided on the surface of the moving frame (27), the slider (36) and the sliding cavity (35) are slidably connected, and movable balls (33) are provided at both ends of the moving frame (27), and the movable balls (33) and the ball sliding grooves (29) are adapted to each other.

2. The outdoor dust removal device for civil construction according to claim 1 is characterized in that: The output end of the second driving motor (13) is connected to the rotating rod (4) through a coupling. The rotating rod (4) passes through the base (14) and is connected to the crossbeam (3) and the drill bit (5). The atomizing nozzle (6) is arranged at the lower end of the crossbeam (3). Two groups of atomizing nozzles (6) are provided. The two groups of atomizing nozzles (6) are symmetrically distributed about the rotating rod (4).

3. The outdoor dust removal device for civil construction according to claim 1 is characterized in that: The first cavity (17) and the second cavity are both provided with sealing plates (15), and the sealing plates (15) are fixedly connected to the control box (11) by means of bolts.

4. The outdoor dust removal device for civil construction according to claim 1, characterized in that: Side plates (24) are fixed on both sides of the first vertical plate (21); a third drive motor (20) is provided beside the first vertical plate (21); the third drive motor (20) is fixedly connected to the side plates (24) by bolts; an output end of the third drive motor (20) passes through the first vertical plate (21) and is connected to the turntable (25); and the output end of the third drive motor (20) is connected to the first vertical plate (21) by a bearing.

5. The outdoor dust removal device for civil construction according to claim 1 is characterized in that: Ball sliding grooves (29) are provided on both sides of the inner groove (28), and two groups of ball sliding grooves (29) are provided. The two groups of ball sliding grooves (29) are symmetrically distributed about the inner groove (28), and a linear bearing rod (32) is fixed in the inner groove (28).

6. The outdoor dust removal device for civil construction according to claim 1, characterized in that: A connecting block (30) is fixed on the surface of the movable frame (27), a through hole (34) is opened on the surface of the connecting block (30), a linear bearing rod (32) is located in the through hole (34), an outer wall of the linear bearing rod (32) and an inner wall of the through hole (34) are slidably connected, a lower wiring block (31) is bonded to the upper surface of the connecting block (30) by strong glue, and the inner wall of the second inner cavity (19) is bonded to the lower wiring block (31) by strong glue, and the upper wiring block (23) is located directly above the lower wiring block (31).

7. The outdoor dust removal device for civil construction according to claim 1, characterized in that: The control panel (10) is electrically connected to the first drive motor (2), the second drive motor (13) and the third drive motor (20); the output end of the storage battery (18) is electrically connected to the first drive motor (2), the second drive motor (13) and the third drive motor (20); the lower wiring block (31) and the water pump (9) are electrically connected; the water pump (9) is electrically connected to the negative electrode of the storage battery (18); and the upper wiring block (23) is electrically connected to the positive electrode of the storage battery (18).

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