Dust falling device for constructional engineering

Abstract

The utility model discloses a dust falling device for constructional engineering, which comprises a main body assembly, a vehicle frame, a water tank, a supporting piece and a spraying barrel, the water tank is fixed on one side of the vehicle frame, the supporting piece is arranged on the top of the vehicle frame, the spraying barrel is arranged on one side of the supporting piece, and the self-rotating assembly is arranged in the vehicle frame. Comprising a supporting plate, a driving part, a transmission part, a limiting part and a pulling part, the supporting plate is fixed in the frame, the driving part is arranged at the top of the supporting plate, the transmission part is located at the bottom of the supporting plate, the limiting part is arranged at the top of the supporting plate, and the pulling part is located on one side of the frame. The dust falling device has the beneficial effects that the self-rotating assembly is arranged, so that the spray head of the device can rotate in a reciprocating manner, the spraying angle of the device is increased, the condition of poor dust falling effect caused by non-uniform manual rotating speed is avoided, the labor investment is saved, and the orientation of the spray head of the device can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a dust suppression device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] Most of the existing dust suppression devices used in construction projects are large-caliber fog cannons. This type of device has a good dust suppression effect and is more water-saving, but the spraying angle of this device is limited. When performing dust suppression locally, it is necessary to manually rotate the fog cannon continuously to increase the spraying angle of the device, which greatly increases the labor input, and the uneven speed of manual rotation will also directly affect the dust suppression effect. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the existing dust suppression devices for construction engineering, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is that most of the existing dust reduction devices used in construction projects are large-caliber fog cannons. This type of device has a good dust reduction effect and is more water-saving, but the spraying angle of this type of device is limited. When performing dust reduction locally, it is necessary to manually rotate the fog cannon continuously to increase the spraying angle of the device, which greatly increases the labor input, and the uneven speed of manual rotation will also directly affect the dust reduction effect.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a dust suppression device for construction engineering, comprising a main body assembly, including a frame, a water tank, a support member and a spray barrel, wherein the water tank is fixed to one side of the frame, the support member is located at the top of the frame, and the spray barrel is arranged on one side of the support member;

[0008] The self-rotating assembly is located in the frame and includes a support plate, a driving member, a transmission member, a limiting member and a pulling member. The support plate is fixed in the frame, the driving member is arranged at the top of the support plate, the transmission member is located at the bottom of the support plate, the limiting member is arranged at the top of the support plate, and the pulling member is located at one side of the frame.

[0009] As a preferred solution of the dust suppression device for construction engineering of the utility model, the support member includes a circular plate and a bracket, the circular plate is rotatably connected to the top of the frame, and the bracket is fixed to the top of the circular plate.

[0010] As a preferred solution of the dust suppression device for construction engineering of the utility model, wherein: the driving member includes a motor, and the motor is fixed to the top of the support plate.

[0011] As a preferred solution of the dust reduction device for construction engineering described in the utility model, wherein: the driving member also includes a rotating rod, a connecting block and a rotating plate, the end of the rotating rod passes through the supporting plate and is connected to the output end of the motor, the connecting block is fixed to the end of the rotating rod, and the rotating plate is rotatably connected to the end of the connecting block.

[0012] As a preferred solution of the dust reduction device for construction engineering described in the utility model, wherein: the transmission member includes a first round rod, a second round rod and a fan-shaped plate, the end of the first round rod passes through the frame and is fixed to the round plate, the end of the second round rod passes through the support plate and is fixed to the fan-shaped plate, and the fan-shaped plate is rotatably connected to the end of the rotating plate.

[0013] As a preferred solution of the dust suppression device for construction engineering of the utility model, wherein: the limiting member includes a limiting rod, and the limiting rod moves outside the first round rod.

[0014] As a preferred solution of the dust suppression device for construction engineering described in the utility model, wherein: the limiting member also includes a baffle and a spring, the baffle is fixed to the outside of the limiting rod, and the two ends of the spring are respectively fixed to the frame and the baffle.

[0015] As a preferred solution of the dust suppression device for construction engineering of the utility model, the pulling member includes a support seat, and the support seat is fixed to the top of the support plate.

[0016] As a preferred solution of the dust reduction device for construction engineering described in the utility model, the pulling member also includes an extrusion block, a pull rod and a handle, the extrusion block moves on the outside of the limit rod, one end of the pull rod is rotatably connected to one side of the extrusion block, and the other end of the pull rod passes through the frame and is fixed to the handle.

[0017] As a preferred solution of the dust suppression device for construction engineering of the utility model, wherein: the pulling member further includes a clamping block, and the clamping block is fixed to the outer side of the pulling rod.

[0018] The beneficial effects of the utility model are as follows: by arranging a self-rotating component, the nozzle of the device can reciprocate, thereby increasing the spraying angle of the device, avoiding the situation where uneven manual rotation speed leads to poor dust reduction effect, saving labor input, and also being able to adjust the direction of the nozzle of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a structural diagram of a dust suppression device for construction projects.

[0021] Figure 2 Dust suppression device for construction projects Figure 1 Enlarged structural diagram at point A in the middle.

[0022] Figure 3 Structural diagram of the support plate and extrusion block of a dust suppression device for construction projects.

[0023] Figure 4 This is a structural diagram of the support plate and fan-shaped plate of the dust suppression device for construction projects.

[0024] Figure 5 This is a cross-sectional structural diagram of the support plate of a dust suppression device for construction projects.

[0025] Figure 6 Dust suppression device for construction projects Figure 5 Enlarged structural diagram at point B in the middle. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model, and this embodiment provides a dust suppression device for construction engineering. The dust suppression device for construction engineering includes a main body component 100 and a rotation component 200, which cooperate with each other to improve the spraying effect of the device.

[0031] Specifically, the main assembly 100 includes a frame 101 , a water tank 102 , a support member 103 and a spray barrel 104 . The water tank 102 is fixed to one side of the frame 101 , the support member 103 is located on the top of the frame 101 , and the spray barrel 104 is arranged on one side of the support member 103 .

[0032] Four pulleys are arranged at the bottom of the frame 101, and the water tank 102 is cylindrical. This is the prior art and will not be described in detail.

[0033] Specifically, the self-rotating assembly 200 is located in the frame 101, and includes a support plate 201, a driving member 202, a transmission member 203, a limiting member 204 and a pulling member 205. The support plate 201 is fixed in the frame 101, the driving member 202 is arranged at the top of the support plate 201, the transmission member 203 is located at the bottom of the support plate 201, the limiting member 204 is arranged at the top of the support plate 201, and the pulling member 205 is located on one side of the frame 101.

[0034] The support plate 201 is rectangular, and the driving member 202 drives the transmission member 203, the transmission member 203 drives the support member 103 to reciprocate, and the support member 103 drives the spray barrel 104 to reciprocate. The coordination of the limit member 204 and the pulling member 205 facilitates the adjustment of the direction of the spray barrel 104.

[0035] Example 2

[0036] Reference Figure 1 , Figure 2 and Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0037] Specifically, the support member 103 includes a circular plate 103a and a bracket 103b. The circular plate 103a is rotatably connected to the top of the frame 101, and the bracket 103b is fixed to the top of the circular plate 103a.

[0038] The spray barrel 104 and the bracket 103b are rotatably connected, which is a prior art and will not be described in detail.

[0039] Specifically, the driving member 202 includes a motor 202 a , and the motor 202 a is fixed on the top of the supporting plate 201 .

[0040] Specifically, the driving member 202 also includes a rotating rod 202b, a connecting block 202c and a rotating plate 202d. The end of the rotating rod 202b passes through the support plate 201 and is connected to the output end of the motor 202a. The connecting block 202c is fixed to the end of the rotating rod 202b, and the rotating plate 202d is rotatably connected to the end of the connecting block 202c.

[0041] By setting up the motor 202a, the device can realize independent rotation, reducing the labor input. The connecting block 202c and the rotating plate 202d are both rectangular. When the motor 202a rotates, the motor 202a drives the rotating rod 202b to rotate, the rotating rod 202b drives the connecting block 202c to rotate, and the connecting block 202c drives one end of the rotating plate 202d to rotate.

[0042] Specifically, the transmission member 203 includes a first round rod 203a, a second round rod 203b and a fan-shaped plate 203c. The end of the first round rod 203a passes through the frame 101 and is fixed to the round plate 103a. The end of the second round rod 203b passes through the support plate 201 and is fixed to the fan-shaped plate 203c. The fan-shaped plate 203c is rotatably connected to the end of the rotating plate 202d.

[0043] Specifically, the limiting member 204 includes a limiting rod 204a, and the limiting rod 204a moves outside the first round rod 203a.

[0044] The first round rod 203a and the second round rod 203b are symmetrically provided with slots on the outside, and the inner side of the limiting rod 204a is provided with small blocks at the slots on the outside of the first round rod 203a and the second round rod 203b. The small blocks on the inner side of the limiting rod 204a are engaged with the slots on the outside of the first round rod 203a and the second round rod 203b, so that the second round rod 203b can drive the first round rod 203a to rotate, the motor 202a rotates, the motor 202a drives the rotating rod 202b to rotate, and the rotating rod 202b drives the connecting block 202c to rotate. The connecting block 202c drives one end of the rotating plate 202d to rotate, the rotating plate 202d drives the fan-shaped plate 203c to rotate, the fan-shaped plate 203c drives the second round rod 203b to rotate, the second round rod 203b drives the first round rod 203a to rotate, the first round rod 203a drives the circular plate 103a to rotate, the circular plate 103a drives the bracket 103b to rotate, and the bracket 103b drives the spray barrel 104 to rotate, thereby completing the self-rotation of the nozzle, improving the spraying angle of the device, and avoiding the situation where uneven manual rotation speed leads to poor dust reduction effect.

[0045] Example 3

[0046] Reference Figure 3 and Figure 6 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0047] Specifically, the limiting member 204 further includes a baffle 204b and a spring 204c. The baffle 204b is fixed to the outside of the limiting rod 204a, and two ends of the spring 204c are respectively fixed to the frame 101 and the baffle 204b.

[0048] The baffle plate 204b is circular, and is pushed by the thrust of the spring 204c, so that the limiting rod 204a can always limit and fix the first round rod 203a and the second round rod 203b.

[0049] Specifically, the pulling member 205 includes a supporting seat 205 a , and the supporting seat 205 a is fixed to the top of the supporting plate 201 .

[0050] Specifically, the pulling member 205 also includes an extrusion block 205b, a pull rod 205c and a handle 205d. The extrusion block 205b moves outside the limiting rod 204a. One end of the pull rod 205c is rotatably connected to one side of the extrusion block 205b, and the other end of the pull rod 205c passes through the frame 101 and is fixed to the handle 205d.

[0051] The support seat 205a is rectangular, and the extrusion block 205b is a right-angled trapezoid. The extrusion block 205b moves on the top of the support seat 205a. The extrusion block 205b squeezes the baffle 204b, so that the baffle 204b drives the limiting rod 204a to move, so that the first round rod 203a can rotate independently, thereby adjusting the direction of the spray barrel 104.

[0052] Specifically, the pulling member 205 further includes a clamping block 205e, and the clamping block 205e is fixed to the outer side of the pulling rod 205c.

[0053] The block 205e is rectangular, and a rectangular groove is provided on one side of the frame 101 corresponding to the block 205e. By setting the block 205e, it is convenient to limit the extrusion block 205b through the pull rod 205c. When the handle 205d is pulled, the handle 205d drives the pull rod 205c to move, and the pull rod 205c drives the block 205e to move out of the rectangular groove. The pull rod 205c drives the extrusion block 205b to move, and the extrusion block 205b squeezes the baffle 204b. The baffle 204b is squeezed and moves vertically. The baffle 204b drives the limiting rod 204a to move vertically, and the limiting rod 204a squeezes the spring 204c. The spring 204c is squeezed and deformed, and the limiting rod 204a is separated from the second round rod 203b. , and rotate the handle 205d, the handle 205d drives the pull rod 205c to rotate, the pull rod 205c drives the block 205e to rotate, the block 205e fits against the outer wall of the frame 101, and rotates the spray barrel 104 until it rotates to the specified direction, rotates the handle 205d in the opposite direction, the handle 205d drives the pull rod 205c to rotate, the pull rod 205c drives the block 205e to rotate to the rectangular groove on one side of the frame 101, the reaction force of the spring 204c pushes the limit rod 204a and the baffle 204b to move and reset, the baffle 204b pushes the extrusion block 205b to move and reset, the extrusion block 205b drives the pull rod 205c to move and reset, the pull rod 205c drives the block 205e and the handle 205d to move and reset.

[0054] When the direction of the spray barrel 104 needs to be adjusted during use, the handle 205d is first pulled, the handle 205d drives the pull rod 205c to move, the pull rod 205c drives the block 205e to move out of the rectangular groove, the pull rod 205c drives the extrusion block 205b to move, the extrusion block 205b squeezes the baffle 204b, the baffle 204b is squeezed and moves vertically, the baffle 204b drives the limit rod 204a to move vertically, the limit rod 204a produces a spring 204c The spring 204c is squeezed and deformed, the limit rod 204a is separated from the second round rod 203b, and the handle 205d is turned, the handle 205d drives the pull rod 205c to rotate, the pull rod 205c drives the block 205e to rotate, the block 205e fits the outer wall of the frame 101, and the spray barrel 104 is rotated until it rotates to the specified direction, and the handle 205d is turned in the opposite direction, the handle 205d drives the pull rod 205c to rotate, and the pull rod 205c drives the block 205e to rotate. e rotates to the rectangular groove on one side of the frame 101, the reaction force of the spring 204c pushes the limit rod 204a and the baffle 204b to move and reset, the baffle 204b pushes the extrusion block 205b to move and reset, the extrusion block 205b drives the pull rod 205c to move and reset, the pull rod 205c drives the block 205e and the handle 205d to move and reset, when the spraying angle of the spray barrel 104 is required to be fan-shaped, the motor 202a is started, and the motor 202a drives the rotating rod 202b to rotate, The rotating rod 202b drives the connecting block 202c to rotate, the connecting block 202c drives one end of the rotating plate 202d to rotate, the rotating plate 202d drives the fan-shaped plate 203c to rotate, the fan-shaped plate 203c drives the second round rod 203b to rotate, the second round rod 203b drives the first round rod 203a to rotate, the first round rod 203a drives the circular plate 103a to rotate, the circular plate 103a drives the bracket 103b to rotate, and the bracket 103b drives the spray barrel 104 to rotate, thereby completing the self-rotation of the nozzle.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A dust suppression device for construction engineering, characterized in that: include, A main body component (100) comprises a frame (101), a water tank (102), a support member (103) and a spray barrel (104), wherein the water tank (102) is fixed to one side of the frame (101), the support member (103) is located on the top of the frame (101), and the spray barrel (104) is arranged on one side of the support member (103); The self-rotating assembly (200) is located in the vehicle frame (101), and comprises a support plate (201), a driving member (202), a transmission member (203), a limiting member (204) and a pulling member (205); the support plate (201) is fixed in the vehicle frame (101); the driving member (202) is arranged at the top of the support plate (201); the transmission member (203) is located at the bottom of the support plate (201); the limiting member (204) is arranged at the top of the support plate (201); and the pulling member (205) is located at one side of the vehicle frame (101).

2. The dust suppression device for construction engineering according to claim 1, characterized in that: The support member (103) comprises a circular plate (103a) and a bracket (103b), wherein the circular plate (103a) is rotatably connected to the top of the vehicle frame (101), and the bracket (103b) is fixed to the top of the circular plate (103a).

3. The dust suppression device for construction engineering according to claim 2, characterized in that: The driving member (202) comprises a motor (202a), and the motor (202a) is fixed to the top of the supporting plate (201).

4. The dust suppression device for construction engineering according to claim 3, characterized in that: The driving member (202) further comprises a rotating rod (202b), a connecting block (202c) and a rotating plate (202d); the end of the rotating rod (202b) passes through the supporting plate (201) and is connected to the output end of the motor (202a); the connecting block (202c) is fixed to the end of the rotating rod (202b); and the rotating plate (202d) is rotatably connected to the end of the connecting block (202c).

5. The dust suppression device for construction engineering according to claim 4, characterized in that: The transmission member (203) comprises a first round rod (203a), a second round rod (203b) and a fan-shaped plate (203c), wherein the end of the first round rod (203a) passes through the frame (101) and is fixed to the round plate (103a), the end of the second round rod (203b) passes through the support plate (201) and is fixed to the fan-shaped plate (203c), and the fan-shaped plate (203c) is rotatably connected to the end of the rotating plate (202d).

6. The dust suppression device for construction engineering according to claim 5, characterized in that: The limiting member (204) comprises a limiting rod (204a), and the limiting rod (204a) moves outside the first round rod (203a).

7. The dust suppression device for construction engineering according to claim 6, characterized in that: The limiting member (204) further comprises a baffle (204b) and a spring (204c); the baffle (204b) is fixed to the outside of the limiting rod (204a); and two ends of the spring (204c) are respectively fixed to the vehicle frame (101) and the baffle (204b).

8. The dust suppression device for construction engineering according to claim 6 or 7, characterized in that: The pulling member (205) comprises a support seat (205a), and the support seat (205a) is fixed to the top of the support plate (201).

9. The dust suppression device for construction engineering according to claim 8, characterized in that: The pulling member (205) further comprises an extrusion block (205b), a pull rod (205c) and a handle (205d); the extrusion block (205b) moves outside the limiting rod (204a); one end of the pull rod (205c) is rotatably connected to one side of the extrusion block (205b), and the other end of the pull rod (205c) passes through the frame (101) and is fixed to the handle (205d).

10. The dust suppression device for construction engineering according to claim 9, characterized in that: The pulling member (205) further comprises a clamping block (205e), and the clamping block (205e) is fixed to the outside of the pulling rod (205c).

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