Dust fall system for house building construction

Abstract

The utility model discloses a house building construction dust falling system which comprises a frame, a plurality of supporting legs are installed at the bottom of the frame, a reciprocating lead screw is arranged on the frame through a driving motor, a lead screw sleeve is arranged on the reciprocating lead screw in a threaded and sleeved mode, and a connecting plate is arranged on the lead screw sleeve through an inserting mechanism. An anti-falling plate is arranged on the connecting plate in a sliding and penetrating mode through an elastic mechanism, an anti-falling groove is formed in the inner bottom wall of the frame, a spray head is arranged on the connecting plate through a rotating pipe which is rotationally installed, the rotating pipe is connected with the frame through a transmission mechanism, and a water inlet pipe is rotationally installed on the rotating pipe. The reciprocating lead screw, the lead screw sleeve, the connecting plate, the spray head, the gear, the rack and the like are arranged and matched for use, so that the spray head can move back and forth within a certain range and can rotate all the time in the moving process, and the dust falling effect and efficiency are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a dust reduction system for building construction. Background Art

[0002] The dust suppression system for building construction usually includes the following parts: Spray device: such as high-pressure spray nozzle, which can atomize water into fine water droplets. Water supply system: including water tank, water pump, etc., to provide water source for the spray device. Delivery pipeline: to transport water to each spray position. Such a dust suppression system can effectively reduce the dust generated during the construction process and improve the construction environment.

[0003] Generally speaking, the above-mentioned spray device is basically fixedly installed relative to the supporting assembly. If the dust reduction area is large, multiple spray devices need to be installed. There are the following disadvantages in installing multiple spray devices: High cost: It is necessary to purchase multiple atomizing nozzles and related pipelines, control systems, etc., which increases the equipment cost. Large maintenance workload: More atomizing nozzles require more maintenance work, such as cleaning and replacement. There may be uneven dust reduction in some areas: If the nozzle layout is unreasonable or the system is not debugged in place, the local dust reduction effect may be unsatisfactory. Increased energy consumption: Multiple nozzles working at the same time will consume more energy. In order to improve it, a dust reduction system for building construction is proposed herein. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust reduction system for building construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust reduction system for building construction comprises a frame, a plurality of supporting legs are installed at the bottom of the frame, a reciprocating screw is provided on the frame through a driving motor, a screw sleeve is provided on a threaded sleeve on the reciprocating screw, a connecting plate is provided on the screw sleeve through an insertion mechanism, an anti-slip plate is slidably penetrated through the connecting plate by an elastic mechanism, an anti-slip groove is provided on the inner bottom wall of the frame, a nozzle is provided on the connecting plate through a rotating tube rotatably installed, the rotating tube is connected to the frame through a transmission mechanism, and a water inlet pipe is rotatably installed on the rotating tube.

[0007] Preferably, the plug-in mechanism comprises an insert block mounted on the connecting plate, and a slot corresponding to the insert block is provided on the outer wall of the lead screw sleeve.

[0008] Preferably, the elastic mechanism comprises a spring installed between the connecting plate and the anti-slip plate, and two ends of the spring are elastically connected to the outer wall of the connecting plate and the outer wall of the anti-slip plate respectively.

[0009] Preferably, the transmission mechanism comprises a gear fixedly arranged on the rotating tube, a rack is mounted on the frame, and the gear is meshed with the rack.

[0010] Preferably, a limit rod is provided in the frame, the limit rod is parallel to the reciprocating screw, and the limit rod slides through the screw sleeve.

[0011] Preferably, the connecting plate and the anti-slip plate are both L-shaped, and the contact surface between the connecting plate and the lead screw sleeve is arc-shaped.

[0012] Preferably, the drive motor is arranged on the outer wall of the frame, and the output shaft of the drive motor rotates through the outer wall of the frame and is connected to one of the reciprocating screws.

[0013] Beneficial effects of the utility model:

[0014] 1. By setting up components such as a reciprocating screw, a screw sleeve, a connecting plate, a nozzle, a gear and a rack, the above components are used together to enable the nozzle to move back and forth within a certain range and to rotate continuously during the movement, thereby ensuring the dust reduction effect and efficiency.

[0015] 2. By setting the plug block, anti-drop plate, spring and anti-drop groove, the nozzle and other components can be easily disassembled and assembled relative to the reciprocating screw and other components, which provides convenience for inspection, maintenance or cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a dust reduction system for building construction proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure at A;

[0019] Figure 4 It is a schematic diagram of the structure of the plug-in blocks and other components on the connecting board.

[0020] In the figure: 1 frame, 2 support legs, 3 drive motor, 4 reciprocating screw, 5 rack, 6 nozzle, 7 anti-slip groove, 8 limit rod, 9 screw sleeve, 10 connecting plate, 11 water inlet pipe, 12 gear, 13 anti-slip plate, 14 spring, 15 rotating tube, 16 plug block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A dust reduction system for building construction includes a frame 1, a plurality of supporting legs 2 are installed at the bottom of the frame 1, a reciprocating screw 4 is provided on the frame 1 through a driving motor 3, the driving motor 3 is arranged on the outer wall of the frame 1, and the output shaft of the driving motor 3 rotates and passes through the outer wall of the frame 1 and is connected to one of the reciprocating screws 4. As shown in the figure, two reciprocating screws 4 are provided in the frame 1 and are connected, and the equipment components corresponding to the two reciprocating screws 4 do not interfere with each other.

[0023] A screw sleeve 9 is threadedly sleeved on the reciprocating screw 4, a connecting plate 10 is provided on the screw sleeve 9 through an insertion mechanism, an anti-slip plate 13 is slidably penetrated on the connecting plate 10 through an elastic mechanism, an anti-slip groove 7 is provided on the inner bottom wall of the frame 1, a rotating tube 15 rotatably installed on the connecting plate 10 is provided with a nozzle 6, the nozzle 6 is an atomizing nozzle, the rotating tube 15 is connected to the frame 1 through a transmission mechanism, and a water inlet pipe 11 is rotatably installed on the rotating tube 15.

[0024] The present solution also includes a storage box for storing clean water and a water pump assembly. Two water inlet pipes 11 are connected to the water pump assembly. The water pump assembly sucks out the clean water in the storage box with the help of a suction pipe and finally sprays it out with the help of a nozzle 6. The above-mentioned components are conventional components and are not described in the present solution. The specific structure and working principle can be referred to the prior art.

[0025] The plug-in mechanism includes an insert block 16 installed on the connecting plate 10, and a slot corresponding to the insert block 16 is provided on the outer wall of the screw sleeve 9. The shape of the slot corresponds to the insert block 16. After the insert block 16 is inserted into the slot, the screw sleeve 9 moves on the reciprocating screw 4, and the synchronous movement of the connecting plate 10 and other components can be realized.

[0026] The elastic mechanism includes a spring 14 installed between the connecting plate 10 and the anti-slip plate 13, and the two ends of the spring 14 are elastically connected to the outer wall of the connecting plate 10 and the outer wall of the anti-slip plate 13 respectively. The spring 14 realizes the dragging of the anti-slip plate 13, ensuring that part of the anti-slip plate 13 is in the anti-slip groove 7, thereby preventing the connecting plate 10 from being separated from the screw sleeve 9, and ensuring that the insert block 16 is stably in the slot.

[0027] The transmission mechanism includes a gear 12 fixedly set on the rotating tube 15, and a rack 5 is installed on the frame 1. The gear 12 meshes with the rack 5. When the gear 12 follows the movement of the connecting plate 10 and other components, due to the setting of the rack 5, the gear 12 will drive the rotating tube 15 and the nozzle 6 to rotate.

[0028] A limit rod 8 is provided in the frame 1 , and the limit rod 8 is parallel to the reciprocating screw 4 . The limit rod 8 slides through the screw sleeve 9 . The function of the limit rod 8 is to limit the screw sleeve 9 , thereby preventing it from rotating with the reciprocating screw 4 .

[0029] The connecting plate 10 and the anti-slip plate 13 are both L-shaped, and the contact surface of the connecting plate 10 and the screw sleeve 9 is arc-shaped. Please refer to the attached drawings for details. The above-mentioned design scheme facilitates the anti-slip plate 13 to be lifted up and disengaged from the anti-slip groove 7, and makes the connecting plate 10 fit in contact with the screw sleeve 9 well.

[0030] When the utility model is used, the atomized water sprayed from the nozzle 6 can achieve dust reduction. During the dust reduction process, the drive motor 3 is started to drive the reciprocating screw 4 to rotate. When the reciprocating screw 4 rotates, the screw sleeve 9 will reciprocate on the reciprocating screw 4. In the process, the gear 12 can rotate due to the setting of the rack 5, so it can drive the nozzle 6 to rotate. Therefore, the overall state is moving back and forth while rotating, so it has the following advantages: More comprehensive coverage: It can cover the entire dust reduction area more fully to ensure that there is no omission. Uniform dust reduction: Make dust reduction more uniform, and each position can receive more consistent dust reduction treatment. Improve efficiency: This method can complete the dust reduction task in a shorter time and improve work efficiency. Enhance mixing effect: It helps to better mix water mist and dust, further improving the dust reduction effect.

[0031] In this solution, the anti-slip plate 13 is lifted up to drag the spring 14, and then the anti-slip plate 13 is disengaged from the anti-slip groove 7, and then the connecting plate 10 is moved to disengage it from the screw sleeve 9, so that the insert block 16 is disengaged from the slot, and then the connecting plate 10 is moved circumferentially along the reciprocating screw 4 to stagger the anti-slip plate 13 and the screw sleeve 9, and finally the connecting plate 10 is directly pulled out to complete the disassembly of the nozzle 6 and other components relative to the reciprocating screw 4, so that the nozzle 6 can be easily cleaned.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust reduction system for building construction, comprising a frame (1), characterized in that: A plurality of supporting legs (2) are installed at the bottom of the frame (1); a reciprocating screw (4) is provided on the frame (1) through a driving motor (3); a screw sleeve (9) is provided on the reciprocating screw (4); a connecting plate (10) is provided on the screw sleeve (9) through an insertion mechanism; an anti-slip plate (13) is slidably penetrated on the connecting plate (10) through an elastic mechanism; an anti-slip groove (7) is provided on the inner bottom wall of the frame (1); a nozzle (6) is provided on the connecting plate (10) through a rotating tube (15) rotatably installed; the rotating tube (15) is connected to the frame (1) through a transmission mechanism; and a water inlet pipe (11) is rotatably installed on the rotating tube (15).

2. A dust suppression system for building construction according to claim 1, characterized in that: The plug-in mechanism comprises an insert block (16) mounted on the connecting plate (10), and a slot corresponding to the insert block (16) is provided on the outer wall of the lead screw sleeve (9).

3. A dust reduction system for building construction according to claim 2, characterized in that: The elastic mechanism comprises a spring (14) installed between the connecting plate (10) and the anti-slip plate (13), and two ends of the spring (14) are elastically connected to the outer wall of the connecting plate (10) and the outer wall of the anti-slip plate (13) respectively.

4. A dust suppression system for building construction according to claim 3, characterized in that: The transmission mechanism comprises a gear (12) fixedly arranged on a rotating tube (15); a rack (5) is mounted on the frame (1); and the gear (12) meshes with the rack (5).

5. A dust suppression system for building construction according to claim 4, characterized in that: A limit rod (8) is provided in the frame (1), the limit rod (8) is parallel to the reciprocating screw (4), and the limit rod (8) slides through the screw sleeve (9).

6. A dust suppression system for building construction according to claim 5, characterized in that: The connection plate (10) and the anti-slip plate (13) are both L-shaped, and the surface of the connection plate (10) in contact with the lead screw sleeve (9) is arc-shaped.

7. A dust suppression system for building construction according to claim 6, characterized in that: The drive motor (3) is arranged on the outer wall of the frame (1); the output shaft of the drive motor (3) rotates through the outer wall of the frame (1) and is connected to one of the reciprocating screws (4).

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