A dust removal device for municipal engineering construction

By using a servo motor to drive the cam to rotate in the dust removal equipment for municipal engineering construction, the cross beam and slider are driven upward to achieve flexible adjustment and uniform spraying of the fog spray gun angle, the problems of slow transmission efficiency and fixed angle of existing dust removal equipment are solved, and the dust removal efficiency is improved.

CN222709291UActive Publication Date: 2025-04-04HENAN HONGHAI IND CO LTD
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Patent Information

Application Number
CN202421722361.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-04-04
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing dust removal equipment for municipal engineering construction has slow transmission efficiency and fixed angle of the hydraulic rod adjusts the angle of the fog cannon, resulting in a smaller working range and lowering the dust removal efficiency.

Method used

A dust removal device for municipal engineering construction was designed. The cam was driven to rotate, and the cam contacted with the cross beam made it move upward, driving the slider and the lifting rod to move simultaneously. The lifting rod supports the rotation and lifting angle of the fog spray gun, and the retracting rod resets the cross beam to achieve uniform spraying of the fog spray gun upward and downward.

Benefits of technology

Through the improved driving mechanism, the angle adjustment speed and flexibility of the fog spray cannon are improved, and the working range and efficiency of the dust removal equipment are increased.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust removal device for municipal engineering construction, comprising: a box body, the front end and the back end of the box body top are both movably connected with a mist spray gun through a bracket, the left and right sides of the back end of the inner wall of the box body are both fixedly connected with a driving mechanism, the driving mechanism comprises a servo motor, a cam, a slider, a crossbeam, a lifting rod, a support plate and a telescopic rod, the left and right sides of the back end of the inner wall of the box body are both fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a cam. The utility model can make the servo motor work and drive the cam to rotate through the setting of the driving mechanism, the cam rotates and continuously contacts the crossbeam, the crossbeam is squeezed and moves upward, the crossbeam moves upward and drives the slider and the lifting rod to move upward synchronously, the lifting rod moves to support and lift the mist spray gun, the mist spray gun rotates with the bracket as the center to lift the angle, and then cooperates with the telescopic rod to reset the crossbeam to make it work repeatedly to realize the uniform spraying of the mist spray gun up and down.
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Description

Technical Field

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

[0002] Municipal administration refers to various administrative management work in a city, and also refers to market trade affairs. Urban management work includes industry, commerce, transportation, public security, culture and education, environment, sanitation, infrastructure, etc. In the comparative case, the publication number is CN210448574U. The utility model relates to the technical field of dust removal devices, and specifically discloses a dust removal device for municipal engineering construction, including a base, a rotating disk is rotatably connected to the right side of the top of the base, a rotating frame is fixedly connected to the central position of the front and back of the top of the rotating disk, a water spray device is rotatably connected to the central position between the two rotating frames, a filter box is fixedly connected to the center of the left side of the top of the base, a protection box is fixedly connected to the top of the inner wall of the base and close to the left side, a motor is fixedly connected to the center of the inner wall of the protection box, the output end of the motor passes through the top of the working box and is fixedly connected to the first gear, the center of the left and right sides of the first gear are meshed with the second gear, and the center of the top of the second gear is fixedly connected to the rotating shaft. The utility model sets the first gear and the second gear, and cooperates with the filter roller, so that the air in the filter box can be filtered by the filter roller, thereby improving the quality of the air in the construction site.

[0003] However, in the implementation of relevant technologies, it was found that the above-mentioned dust removal device for municipal engineering construction has the following problems: in the comparative case, the first gear and the second gear are used in conjunction with a filter roller to achieve the effect of dust reduction, and the structure is complex and occupies space. Most of the existing dust removal equipment uses a hydraulic rod to adjust the angle of the fog cannon, and the transmission efficiency is slow and the angle is fixed. The working range is reduced, which reduces the working efficiency of the dust removal equipment.

[0004] Therefore, it is necessary to redesign the dust removal equipment to effectively prevent the problem that most of the dust removal equipment uses hydraulic rods to adjust the angle of the fog cannon, the transmission efficiency is slow, and the angle is fixed and the working range is reduced. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a dust removal device for municipal engineering construction, which has the advantage of good dust removal effect and solves the problem that most dust removal equipment uses hydraulic rods to adjust the angle of the fog cannon, has slow transmission efficiency and a narrow fixed angle working range.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for municipal engineering construction, comprising:

[0007] Box;

[0008] The front end and the back end of the top of the box body are both movably connected to a mist spray gun through a bracket, and the left and right sides of the back end of the inner wall of the box body are both fixedly connected to a driving mechanism;

[0009] The driving mechanism includes a servo motor, a cam, a slider, a cross beam, a lifting rod, a support plate and a telescopic rod. The left and right sides of the back end of the inner wall of the box are fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the cam, the left and right sides of the inner wall of the box are slidably connected to the slider, the inner side of the slider is fixedly connected to the cross beam, the top of the cam is in contact with the bottom of the cross beam, the center of the top of the cross beam is fixedly connected to the lifting rod, the top of the lifting rod passes through the top of the box and is slidably connected to the bottom of the fog spray gun, the left and right sides of the inner wall of the box and are located at the top of the cross beam are fixedly connected to the support plates, the left and right sides of the bottom of the support plate are fixedly connected to the telescopic rod, and the bottom of the telescopic rod is fixedly connected to the top of the cross beam.

[0010] As a preferred embodiment of the present invention, slide grooves are provided on the left and right sides of the inner wall of the box body corresponding to the positions of the slide blocks, and the slide grooves are used in conjunction with the slide blocks.

[0011] As a preferred embodiment of the utility model, a tension spring is sleeved on the surface of the telescopic rod, and the top and bottom of the tension spring are fixedly connected to the surface of the telescopic rod and the top of the crossbeam respectively.

[0012] As a preferred embodiment of the utility model, a guide rail is provided at the bottom of the mist spray gun and at a position corresponding to the lifting rod, and the guide rail is used in conjunction with the lifting rod.

[0013] As a preferred embodiment of the present invention, a rubber pad is fixedly connected to the bottom of the cross beam at a position corresponding to the cam, and the rubber pad is used in conjunction with the cam.

[0014] As a preferred embodiment of the present invention, four corners of the bottom of the box body are fixedly connected with support feet, and the box body is used in conjunction with the support feet.

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

[0016] 1. The utility model can make the servo motor work and drive the cam to rotate through the setting of the driving mechanism. The rotation of the cam continuously contacts the crossbeam, and the crossbeam is squeezed and moves upward. The upward movement of the crossbeam drives the slider and the lifting rod to move upward synchronously. The lifting rod moves to support and lift the mist spray gun. The mist spray gun rotates around the bracket to lift the angle, and then cooperates with the telescopic rod to reset the crossbeam to make it work repeatedly to achieve uniform spraying of the mist spray gun up and down. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 For this utility model Figure 1 The three-dimensional diagram of the middle box structure;

[0019] Figure 3 For this utility model Figure 1 Stereoscopic diagram of the medium mist spray gun structure;

[0020] Figure 4 For this utility model Figure 2 Three-dimensional diagram of the middle crossbeam structure.

[0021] In the figure: 1. box body; 2. mist spray gun; 3. driving mechanism; 31. servo motor; 32. cam; 33. slider; 34. crossbeam; 35. lifting rod; 36. support plate; 37. telescopic rod; 4. slide groove; 5. tension spring; 6. guide rail; 7. rubber pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] like Figures 1 to 4 As shown, the utility model provides a dust removal device for municipal engineering construction, comprising:

[0024] Box 1;

[0025] The front end and the back end of the top of the box body 1 are movably connected to the mist spray gun 2 through a bracket, and the left and right sides of the back end of the inner wall of the box body 1 are fixedly connected to the driving mechanism 3;

[0026] The driving mechanism 3 includes a servo motor 31, a cam 32, a slider 33, a cross beam 34, a lifting rod 35, a support plate 36 and a telescopic rod 37. The left and right sides of the back end of the inner wall of the box body 1 are fixedly connected with the servo motor 31, and the output end of the servo motor 31 is fixedly connected with the cam 32. The left and right sides of the inner wall of the box body 1 are slidably connected with the slider 33, and the inner side of the slider 33 is fixedly connected with the cross beam 34. The top of the cam 32 contacts the bottom of the cross beam 34, and the center of the top of the cross beam 34 is fixedly connected with the lifting rod 35. The top of the lifting rod 35 passes through the top of the box body 1 and is slidably connected to the bottom of the fog spray cannon 2. The left and right sides of the inner wall of the box body 1 and are located at the top of the cross beam 34 are fixedly connected with the support plate 36. The left and right sides of the bottom of the support plate 36 are fixedly connected with the telescopic rod 37, and the bottom of the telescopic rod 37 is fixedly connected to the top of the cross beam 34.

[0027] refer to Figure 2The left and right sides of the inner wall of the box body 1 and the positions corresponding to the slider 33 are both provided with slide grooves 4, and the slide grooves 4 are used in conjunction with the slider 33.

[0028] As a technical optimization solution of the present invention, the slide groove 4 can assist the slider 33 in working and play a role of limiting, thereby avoiding the slider 33 from deviating during the movement.

[0029] refer to Figure 2 A tension spring 5 is sleeved on the surface of the telescopic rod 37 , and the top and bottom of the tension spring 5 are fixedly connected to the surface of the telescopic rod 37 and the top of the crossbeam 34 respectively.

[0030] As a technical optimization solution of the utility model, the tension spring 5 can assist the telescopic rod 37 in working and play a role of reset buffer, thereby preventing the telescopic rod 37 from being unable to reset after contraction, causing the machine to be unable to continue working.

[0031] refer to Figure 3 A guide rail 6 is provided at the bottom of the mist spray cannon 2 and corresponds to the position of the lifting rod 35 , and the guide rail 6 is used in conjunction with the lifting rod 35 .

[0032] As a technical optimization solution of the present invention, the guide rail 6 can assist the lifting rod 35 in working and play a role of limiting, thereby avoiding the lifting rod 35 from deviating during the movement.

[0033] refer to Figure 4 A rubber pad 7 is fixedly connected to the bottom of the cross beam 34 and the position corresponding to the cam 32 , and the rubber pad 7 is used in conjunction with the cam 32 .

[0034] As a technical optimization solution of the utility model, the rubber pad 7 can assist the cam 32 in working and play a protective role, thereby preventing the cam 32 from colliding with the crossbeam 34 and deforming during rotation.

[0035] refer to Figure 1 The four corners of the bottom of the box body 1 are fixedly connected with supporting feet, and the box body 1 is used in conjunction with the supporting feet.

[0036] As a technical optimization solution of the present invention, the setting of the box body 1 can support the overall stability and avoid vibration displacement of the box body 1 during use.

[0037] The working principle and use process of the utility model are as follows: when in use, the servo motor 31 is started, and the servo motor 31 drives the cam 32 to rotate clockwise. The cam 32 rotates to contact the bottom of the beam 34 and forces the beam 34 to move upward. The beam 34 moves upward and drives the slider 33 to move with it. The slider 33 cooperates with the slide groove 4 to move stably. Then the beam 34 moves upward and drives the lifting rod 35 to move with it. The lifting rod 35 cooperates with the guide rail 6 to lift the mist spray gun 2 with the bracket as the center. Finally, the telescopic rod 37 is compressed by the beam 34 to do work so that the tension spring 5 offsets the kinetic energy and resets. The telescopic rod 37 pushes the beam 34 to reset downward and cooperates with the cam 32 to continue working, so that the beam 34 moves up and down. The movement of the beam 34 drives the lifting rod 35 to make the mist spray gun 2 nod up and down so that it can spray dust evenly.

[0038] In summary: the dust removal device for municipal engineering construction, through the coordinated use of the box body 1, the fog spray cannon 2, the driving mechanism 3, the servo motor 31, the cam 32, the slider 33, the cross beam 34, the lifting rod 35, the support plate 36 and the telescopic rod 37, solves the problem that most of the existing dust removal equipment uses hydraulic rods to adjust the angle of the fog cannon, the transmission efficiency is slow and the angle is fixed and the working range is reduced.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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. A dust removal device for municipal engineering construction, characterized in that: include: Box (1); The front end and the back end of the top of the box (1) are both movably connected to a mist spray gun (2) via a bracket, and the left and right sides of the back end of the inner wall of the box (1) are both fixedly connected to a driving mechanism (3); The driving mechanism (3) comprises a servo motor (31), a cam (32), a slider (33), a crossbeam (34), a lifting rod (35), a support plate (36) and a telescopic rod (37); the left and right sides of the back end of the inner wall of the box body (1) are fixedly connected to the servo motor (31); the output end of the servo motor (31) is fixedly connected to the cam (32); the left and right sides of the inner wall of the box body (1) are slidably connected to the slider (33); the inner side of the slider (33) is fixedly connected to the crossbeam (34); the cam (32) ) is in contact with the bottom of the cross beam (34); a lifting rod (35) is fixedly connected at the center of the top of the cross beam (34); the top of the lifting rod (35) passes through the top of the box (1) and is slidably connected to the bottom of the fog spray cannon (2); support plates (36) are fixedly connected to the left and right sides of the inner wall of the box (1) and located at the top of the cross beam (34); telescopic rods (37) are fixedly connected to the left and right sides of the bottom of the support plate (36); and the bottom of the telescopic rod (37) is fixedly connected to the top of the cross beam (34).

2. A dust removal device for municipal engineering construction according to claim 1, characterized in that: Slide grooves (4) are provided on the left and right sides of the inner wall of the box body (1) at positions corresponding to the slide block (33), and the slide grooves (4) are used in conjunction with the slide block (33).

3. A dust removal device for municipal engineering construction according to claim 1, characterized in that: A tension spring (5) is sleeved on the surface of the telescopic rod (37), and the top and bottom of the tension spring (5) are fixedly connected to the surface of the telescopic rod (37) and the top of the crossbeam (34) respectively.

4. A dust removal device for municipal engineering construction according to claim 1, characterized in that: A guide rail (6) is provided at the bottom of the mist spray cannon (2) and at a position corresponding to the lifting rod (35), and the guide rail (6) is used in conjunction with the lifting rod (35).

5. A dust removal device for municipal engineering construction according to claim 1, characterized in that: A rubber pad (7) is fixedly connected to the bottom of the crossbeam (34) and at a position corresponding to the cam (32); the rubber pad (7) is used in conjunction with the cam (32).

6. A dust removal device for municipal engineering construction according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly connected with support feet, and the box body (1) is used in conjunction with the support feet.

Citation Information

Patent Citations

  • Dust removal device for municipal engineering construction

    CN210448574U