Dust removal instrument for green building construction

Abstract

The utility model discloses a dust removal instrument for green building construction, which belongs to the technical field of building dust removal and comprises a movable base and an armrest frame fixedly connected to the edge of the upper surface of the movable base, and a water tank fixedly connected with the movable base is arranged on one side of the armrest frame. Connecting frames are symmetrically and rotationally connected to the outer walls of the two sides of the top end of the water tank, a pipeline with the two ends of closed structures is installed between the two transverse connecting frames, a spray head is installed on the outer wall of the pipeline, and a driving assembly is installed on one side of the booster pump. And in the process that the guide column is matched with the guide hole to slide, the connecting rod is used for pulling the connecting frame to swing, so that the spray head carries out dust removal operation on the area near the movable base, the movable base is prevented from raising dust in the moving process, and the dust removal effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building dust removal, and more specifically to a dust removal instrument for green building construction. Background Art

[0002] Green buildings refer to buildings that maximize resource conservation (energy, land, water, and materials), protect the environment, and reduce pollution throughout their entire life cycle, providing people with healthy, applicable, efficient, and harmoniously coexisting buildings with nature. The "green" in green buildings does not refer to three-dimensional greening or roof gardens in the general sense, but represents a concept or symbol, meaning that the building is harmless to the environment, can make full use of natural resources, and is built without destroying the basic ecological balance of the environment. Therefore, green buildings can also be called sustainable development buildings, ecological buildings, energy-saving and environmentally friendly buildings, etc.

[0003] A dust removal device is needed during construction, but the existing dust removal device has a poor dust removal effect and cannot effectively perform auxiliary spraying according to the spraying water source, thereby reducing the dust removal efficiency. The existing patent is a dust removal device for construction with good dust removal effect. The patent authorization number is CN213761057U. A vertical plate is fixedly connected to the rear side of the middle end of the top of the water tank, and a motor is fixedly installed at the middle end of the front of the vertical plate. The output shaft of the motor is connected to the fan blade for driving, which has the effect of blowing air, so that the atomized water source can be effectively sprayed for dust removal at a long distance, and the auxiliary spraying effect is achieved, which solves the problem that the existing dust removal device has a poor dust removal effect and cannot effectively perform auxiliary spraying according to the spraying water source, thereby reducing the dust removal efficiency.

[0004] However, in patent authorization number CN213761057U, the water is sprayed out through an atomizing nozzle, and the motor is turned on by a PLC controller to start working. The fan blades are driven by the motor to rotate, so that the water mist sprayed from the atomizing nozzle is blown away, achieving the effect of long-distance spraying and dust removal. Since the area near the bottom plate cannot be sprayed during the spray dust reduction process, the device will raise some dust during the movement, and the dust removal effect is not ideal. Therefore, we propose a dust removal device for green building construction to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a dust removal device for green building construction, which can drive the double-headed screw to rotate through the power output end of the servo motor, so that the guide column can slide with the guide hole, and the connecting frame can be pulled by the connecting rod to swing, so that the nozzle can remove dust from the area near the mobile base, avoiding the mobile base from raising dust during the process, thereby improving the dust removal effect.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A dust removal device for green building construction, comprising a mobile base and a handrail frame fixedly connected to the upper surface edge of the mobile base, wherein a water tank fixedly connected to the mobile base is arranged on one side of the handrail frame;

[0010] The outer walls on both sides of the top of the water tank are symmetrically connected to the connecting frames, and a pipeline with closed structures at both ends is installed between the two connecting frames in the horizontal direction. The outer wall of the pipeline is installed with a nozzle, and a plurality of nozzles are equidistantly arranged at the axial position of the pipeline;

[0011] A booster pump is symmetrically installed on the top edge of the water tank, and connecting pipes are installed at the output end and the input end of the booster pump, and the connecting pipes are respectively connected to the pipeline and the water tank;

[0012] A driving assembly is installed on one side of the booster pump;

[0013] The driving assembly includes a metal groove installed on one side of the booster pump, a double-headed screw rotatably connected to the inner side of the metal groove, a servo motor installed at the outer end of the metal groove and with a power output end drivingly connected to the double-headed screw, a movable seat symmetrically screwed to the double-headed screw, guide columns installed on the outer walls of both sides of the movable seat, guide holes opened on the outer walls of both sides of the metal groove and slidably connected to the guide columns, and a connecting rod rotatably connected to the top of the movable seat;

[0014] A connecting column is welded to the inner vertical surface of the connecting frame close to the connecting rod, and the connecting column is rotatably connected to the top end of the connecting rod.

[0015] Furthermore, a shaft head is fixedly connected to a portion of the water tank corresponding to the bottom end of the connecting frame, and the bottom end of the connecting frame is interference-connected with the shaft head via a bearing.

[0016] Furthermore, the connecting pipe is made of flexible material.

[0017] Furthermore, a liquid filling port is provided at the top of the water tank away from the edge of the driving assembly, and a sealing cover is installed on the top of the liquid filling port.

[0018] Furthermore, a shaft rod is welded to the top of the movable seat through a bracket, and both ends of the connecting rod are interference-connected with the shaft rod and the connecting column through bearings.

[0019] Furthermore, a control host is installed on one side of the water tank close to the handrail;

[0020] The input ends of the boost pump and the servo motor are both electrically connected to the output end of the control host.

[0021] Furthermore, a universal self-locking wheel is installed on the bottom edge of the mobile base, and a plurality of the universal self-locking wheels are symmetrically arranged.

[0022] 3. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] (1) In this solution, the booster pump is turned on to pump water out of the water tank, which is then transported to the pipeline through the connecting pipe and then sprayed out through the nozzle. At the same time, the servo motor is turned on and a set of appropriate forward and reverse programs is set for the servo motor. The double-headed screw is driven to rotate through the power output end of the servo motor. During the sliding process of the guide column and the guide hole, the connecting frame is pulled by the connecting rod to swing, so that the nozzle performs dust removal operations on the area near the mobile base, avoiding the mobile base from raising dust during the process, thereby improving the dust removal effect.

[0025] (2) In this solution, the double-headed screw is driven to rotate by the power output end of the servo motor, so that the guide column slides with the guide hole, and the connecting rod is used to pull the connecting frame to swing, so that the nozzle can perform dust removal operations in the area near the mobile base and in the distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the water tank structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0030] Figure 5 It is a schematic diagram of the structure of the movable seat of the utility model.

[0031] Description of the numbers in the figure:

[0032] 1. Mobile base; 2. Handrail frame; 3. Water tank; 4. Connecting frame; 5. Pipeline; 6. Nozzle; 7. Booster pump; 8. Connecting pipe; 9. Metal trough; 10. Double-headed screw; 11. Servo motor; 12. Movable seat; 13. Guide column; 14. Guide hole; 15. Connecting rod; 16. Connecting column; 17. Liquid filling port; 18. Control host. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0034] Example:

[0035] See also Figure 1-5 A dust removal device for green building construction includes a mobile base 1 and a handrail frame 2 fixedly connected to the upper surface edge of the mobile base 1, and a water tank 3 fixedly connected to the mobile base 1 is arranged on one side of the handrail frame 2;

[0036] The outer walls of both sides of the top of the water tank 3 are symmetrically connected to the connecting frames 4, and a pipeline 5 with closed structures at both ends is installed between the two connecting frames 4. The outer wall of the pipeline 5 is installed with a nozzle 6, and multiple nozzles 6 are equidistantly arranged at the axial position of the pipeline 5;

[0037] A booster pump 7 is symmetrically installed on the top edge of the water tank 3, and a connecting pipe 8 is installed at the output end and the input end of the booster pump 7, and the connecting pipe 8 is conductively connected to the pipeline 5 and the water tank 3 respectively;

[0038] A driving assembly is installed on one side of the booster pump 7;

[0039] The driving assembly includes a metal groove 9 installed on one side of the booster pump 7, a double-headed screw 10 rotatably connected to the inner side of the metal groove 9, a servo motor 11 installed at the outer end of the metal groove 9 and having a power output end drivingly connected to the double-headed screw 10, a movable seat 12 symmetrically screwed to the double-headed screw 10, guide columns 13 installed on the outer walls of both sides of the movable seat 12, guide holes 14 opened on the outer walls of both sides of the metal groove 9 and slidably connected to the guide columns 13, and a connecting rod 15 rotatably connected to the top of the movable seat 12;

[0040] A connecting column 16 is welded to the inner vertical surface of the connecting frame 4 near the connecting rod 15, and the connecting column 16 is rotatably connected to the top end of the connecting rod 15;

[0041] It should be noted that when the dust removal device for green building construction is in use, the mobile base 1 is used in conjunction with the handrail frame 2 to move the device to the designated area of ​​the green building where dust removal is required. First, an appropriate amount of water is injected into the water tank 3, and the booster pump 7 is turned on to extract the water in the water tank 3 and transport it to the pipeline 5 through the connecting pipe 8, and then it is sprayed out through the nozzle 6. At the same time, the servo motor 11 is turned on and a set of appropriate forward and reverse programs is set for the servo motor 11. The double-headed screw 10 is driven to rotate by the power output end of the servo motor 11, so that the guide column 13 cooperates with the guide hole 14 to slide. During this process, the connecting rod 15 is used to pull the connecting frame 4 to swing, so that the nozzle 6 can perform dust removal operations in the area near the mobile base 1 and in the distance, thereby improving the dust removal effect.

[0042] like Figure 2 As shown, the water tank 3 is fixedly connected to the shaft head at the corresponding position of the bottom end of the connecting frame 4, and the bottom end of the connecting frame 4 is interference connected with the shaft head through a bearing;

[0043] It should be noted that the accuracy of the root of the connecting frame 4 during the rotation process is guaranteed.

[0044] like Figure 1 As shown, the connecting pipe 8 is made of flexible material;

[0045] It should be noted that the spraying range can be increased by cooperating with the swing of the connecting frame 4 .

[0046] like Figure 2 As shown, a liquid filling port 17 is provided at the edge of the top of the water tank 3 away from the driving assembly, and a sealing cover is installed at the top of the liquid filling port 17;

[0047] It should be noted that the liquid filling port 17 is provided to facilitate the replenishment of water into the water tank 3 .

[0048] like Figure 2 , Figure 4 , Figure 5 As shown, a shaft is welded to the top of the movable seat 12 through a bracket, and both ends of the connecting rod 15 are interference-connected with the shaft and the connecting column 16 through bearings;

[0049] It should be noted that the friction force at the end of the connecting rod 15 is reduced, and the rotation accuracy of the end of the connecting rod 15 is guaranteed.

[0050] like Figure 1 , Figure 4 As shown, a control host 18 is installed on one side of the water tank 3 close to the handrail frame 2;

[0051] The input ends of the booster pump 7 and the servo motor 11 are both electrically connected to the output end of the control host 18;

[0052] It should be noted that a set of appropriate forward and reverse rotation programs is set for the servo motor 11 by using the control host 18 to facilitate the control of the start and stop of the booster pump 7 and the servo motor 11.

[0053] like Figure 1 As shown, a universal self-locking wheel is installed on the bottom edge of the mobile base 1, and a plurality of universal self-locking wheels are symmetrically arranged;

[0054] It should be noted that the transfer of the device is facilitated and the labor intensity of transportation is reduced.

[0055] When in use: use the mobile base 1 in conjunction with the handrail frame 2 to move the device to the designated area of ​​the green building where dust removal is required. First, inject a proper amount of water into the water tank 3, start the booster pump 7 to extract the water in the water tank 3, and use the connecting pipe 8 to transport the water to the pipeline 5, and then spray it out through the nozzle 6. At the same time, turn on the servo motor 11 and set a set of appropriate forward and reverse programs for the servo motor 11. Drive the double-headed screw 10 to rotate through the power output end of the servo motor 11, so that the guide column 13 cooperates with the guide hole 14 to slide. During this process, the connecting rod 15 is used to pull the connecting frame 4 to swing, so that the nozzle 6 can perform dust removal operations in the area near the mobile base 1 and in the distance.

[0056] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A dust removal device for green building construction, comprising a mobile base (1) and a handrail (2) fixedly connected to the upper surface edge of the mobile base (1), characterized in that: A water tank (3) fixedly connected to the movable base (1) is provided on one side of the handrail frame (2); The outer walls of both sides of the top of the water tank (3) are symmetrically connected to connecting frames (4), and a pipeline (5) with closed structures at both ends is installed between the two connecting frames (4) in the horizontal direction. A nozzle (6) is installed on the outer wall of the pipeline (5), and a plurality of nozzles (6) are equidistantly arranged at axial positions of the pipeline (5); A booster pump (7) is symmetrically mounted on the top edge of the water tank (3); a connecting pipe (8) is mounted on both the output end and the input end of the booster pump (7); and the connecting pipe (8) is conductively connected to the pipeline (5) and the water tank (3) respectively; A driving assembly is installed on one side of the booster pump (7); The driving assembly comprises a metal groove (9) installed on one side of the booster pump (7), a double-headed screw (10) rotatably connected to the inner side of the metal groove (9), a servo motor (11) installed at the outer end of the metal groove (9) and having a power output end drivingly connected to the double-headed screw (10), a movable seat (12) symmetrically screwed to the double-headed screw (10), guide columns (13) installed on the outer walls of both sides of the movable seat (12), guide holes (14) provided on the outer walls of both sides of the metal groove (9) and slidably connected to the guide columns (13), and a connecting rod (15) rotatably connected to the top of the movable seat (12); A connecting column (16) is welded to the inner vertical surface of the connecting frame (4) close to the connecting rod (15), and the connecting column (16) is rotatably connected to the top end of the connecting rod (15).

2. A dust removal device for green building construction according to claim 1, characterized in that: A shaft head is fixedly connected to the water tank (3) at a position corresponding to the bottom end of the connecting frame (4), and the bottom end of the connecting frame (4) is interference-connected to the shaft head via a bearing.

3. The dust removal device for green building construction according to claim 1, characterized in that: The connecting pipe (8) is made of flexible material.

4. The dust removal device for green building construction according to claim 1, characterized in that: A liquid filling port (17) is provided at the top of the water tank (3) away from the edge of the driving assembly, and a sealing cover is installed at the top of the liquid filling port (17).

5. The dust removal device for green building construction according to claim 1, characterized in that: A shaft rod is welded to the top of the movable seat (12) via a bracket, and both ends of the connecting rod (15) are interference-connected with the shaft rod and the connecting column (16) via bearings.

6. The dust removal device for green building construction according to claim 1, characterized in that: A control host (18) is installed on one side of the water tank (3) close to the handrail frame (2); The input ends of the boost pump (7) and the servo motor (11) are both electrically connected to the output end of the control host (18).

7. The dust removal device for green building construction according to claim 1, characterized in that: A universal self-locking wheel is installed on the bottom edge of the mobile base (1), and a plurality of the universal self-locking wheels are symmetrically arranged.

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