Dedusting and cleaning device for building curtain wall engineering maintenance
By designing a dust removal and cleaning device for building curtain wall engineering maintenance including clamping fixing mechanism, lifting and telescopic mechanism, support frame and cover, the problems of unfixed fixing of suction cups, inconvenient movement, low cleaning efficiency, poor safety and complex maintenance in the prior art are solved, and a more efficient, safe and convenient architectural curtain wall cleaning effect is achieved.
Patent Information
- Application Number
- CN202422243083.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing dust removal and cleaning structure for maintenance of the existing building curtain wall engineering limitations of suction cup fixing, inconvenient movement and repositioning, cleaning efficiency and consistency problems, safety risks, complex maintenance and troubleshooting, and difficulty in ensuring stability and safety in severe weather conditions.
A dust removal and cleaning device for construction curtain wall engineering maintenance including a clamping fixing mechanism, a lifting mechanism, a longitudinal and transverse extension mechanism, a support frame and a cover is designed. The clamping and fixing mechanism adopts the connection between a shaped plate and a threaded rod. The lifting and telescopic mechanism achieves precise control through vertical slide rails, screws, sliders and telescopic rods. The support frame is equipped with a cleaning wiper and a hair dryer, and the cover is used to collect dust and debris.
It improves the stability and reliability of the fixing mechanism, simplifies the movement and repositioning of the cleaning device, improves cleaning efficiency and consistency, enhances safety, simplifies maintenance and troubleshooting, adapts to different environmental conditions, and ensures the stability and safety of cleaning work.
Smart Images

Figure CN223009026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal and cleaning equipment for building curtain wall engineering maintenance, in particular to a dust removal and cleaning device for building curtain wall engineering maintenance. Background Art
[0002] In the field of building curtain wall engineering maintenance, with the increase of high-rise buildings and the diversification of building curtain wall materials, higher requirements are placed on the cleaning and maintenance of curtain walls. Traditional cleaning methods, such as using hanging baskets or manual climbing, are not only inefficient, but also pose great safety hazards.
[0003] The patent with the authorization announcement number CN218738669U also provides a dust removal and cleaning structure for building curtain wall engineering maintenance, but this dust removal and cleaning structure for building curtain wall engineering maintenance does have some potential disadvantages and limitations. The following is an analysis of these disadvantages:
[0004] Limitations of suction cup fixing method:
[0005] The vacuum suction cup mentioned in the patent is used to fix the cleaning device on the building curtain wall. However, the suction force of the suction cup may be affected by factors such as surface material, cleanliness, temperature, etc., and may not provide sufficient fixing force in some cases.
[0006] The suction cup has certain requirements for the cleanliness of the curtain wall surface. If the surface is oily or uneven, the suction cup may not be able to adhere firmly, increasing the difficulty of operation and safety hazards.
[0007] Inconvenience of moving and repositioning:
[0008] According to the description, the cleaning structure needs to be moved to another area after completing the cleaning of one area. This process may require manual operation, increase labor intensity, and may cause secondary contamination to the cleaned surface during the movement.
[0009] If the cleaning structure is large or heavy, frequent movement and repositioning may be very inconvenient and affect cleaning efficiency.
[0010] Cleaning efficiency and consistency issues:
[0011] The movement of the cleaning wipe relies on the one-way movement of the drive belt and the fixed block, which may lead to inconsistent cleaning force and coverage, especially in the edge or corner area of the building curtain wall.
[0012] If the drive belt or motor fails, it may affect the operation of the entire cleaning mechanism and reduce cleaning efficiency.
[0013] Security issues:
[0014] Since the cleaning structure needs to work at high altitudes, if the suction cups are not firmly fixed or the cleaning structure itself malfunctions, it may cause the equipment to fall, posing a threat to the safety of personnel and property below.
[0015] During the cleaning process, if the operator needs to adjust or maintain the equipment, it may be necessary to operate at high altitudes, increasing the operation risk.
[0016] Complexity of maintenance and troubleshooting:
[0017] The cleaning structure includes multiple moving parts and motors, and the maintenance and troubleshooting of these parts may be relatively complex and require professional knowledge and skills.
[0018] If the equipment malfunctions during high-altitude operation, the difficulty and risk of repair will increase.
[0019] Consideration of environmental factors:
[0020] Under harsh weather conditions such as strong winds, rain, snow, etc., the adsorption force of the suction cups may be affected, and it is difficult to ensure the stability and safety of the equipment.
[0021] To address these potential drawbacks, further design improvements and technological innovations may be required to improve the stability, safety, efficiency, and adaptability of the cleaning structure. Summary of the utility model
[0022] In order to achieve the above-mentioned utility model purpose and address the above technical problems, the present utility model provides a dust removal and cleaning device for building curtain wall engineering maintenance.
[0023] Its technical solution is as follows: It includes a clamping and fixing mechanism connected to the edge of the wall, a lifting mechanism, a longitudinal extension mechanism, a transverse extension mechanism provided on one side of the clamping and fixing mechanism, and a support frame provided at the end of the transverse extension mechanism. A cleaning cloth and a hair dryer are provided on the support frame, and a cover body is provided on the outer side of the lower half of the support frame;
[0024] The clamping and fixing mechanism includes a U-shaped plate, and the two side plates of the U-shaped plate are clamped to the edge of the wall through threaded rods;
[0025] The lifting mechanism includes a vertical slide rail, a lead screw, and a slider movably arranged in the vertical slide rail;
[0026] The longitudinal extension mechanism includes a first telescopic rod arranged longitudinally;
[0027] The transverse extension mechanism includes a second telescopic rod arranged transversely;
[0028] A number of U-shaped fixing rods are arranged around the bottom of the cover body for hanging a cleaning bag, and the cleaning bag is used to collect dust and debris generated during the cleaning process. The device has a reasonable structural design and can achieve efficient dust removal and cleaning of building facades.
[0029] The U-shaped plate includes a vertical plate and two side plates arranged on one side of the vertical plate. Through holes are formed in both of the two side plates, and the threaded rod is threadedly connected with the through holes. The stability and reliability of the fixing mechanism are improved through the threaded connection.
[0030] A rubber pad is fixedly arranged on the end of the threaded rod between the two side plates, and a handle for twisting is arranged on the end of the threaded rod outside the two side plates. The rubber pad can increase the friction and improve the fixing force; the handle is convenient for the operator to fix and adjust.
[0031] Vertical chutes are formed on the outer wall of the vertical slide rail. The lead screw is located in the chute, and the two ends of the lead screw are respectively rotatably connected to the upper and lower inner walls of the chute. The lead screw is driven to rotate by a motor. This is prior art and will not be elaborated here.
[0032] A vertical through hole is formed in the slider, and the lead screw is threadedly connected with the through hole. The outer wall of the slider is slidably matched with the chute. Precise control of the lifting mechanism is achieved, which is convenient for adjusting the height of the cleaning device.
[0033] The fixed end of the first telescopic rod is fixedly arranged on the outer wall of the slider. The telescopic end of the first telescopic rod extends in a direction away from the wall, and a connecting block is fixedly arranged at the end of the telescopic end of the first telescopic rod.
[0034] The fixed end of the second telescopic rod is fixedly arranged on one side wall of the connecting block. The telescopic end of the second telescopic rod extends along a direction parallel to the wall, and the end of the telescopic end of the second telescopic rod is fixedly connected to the side wall of the support frame.
[0035] A third telescopic rod is arranged on one side of the support frame. The telescopic end of the third telescopic rod extends along a direction parallel to the wall, and a cleaning wipe fixing rod is arranged at the end of the telescopic end of the third telescopic rod. The cleaning wipe fixing rod is perpendicular to the third telescopic rod.
[0036] The cleaning wipe is fixedly connected to the cleaning wipe fixing rod.
[0037] The first telescopic rod and the second telescopic rod respectively realize longitudinal and transverse extensions. The connecting block is used to connect the telescopic rods. The support frame is provided with a third telescopic rod for fixing the cleaning wipe. Through the extension of the telescopic rods, the cleaning range is expanded and the cleaning efficiency is improved.
[0038] On one side of the support frame, there is a hair dryer fixing rod, and the hair dryer is fixedly connected to the hair dryer fixing rod, with the air outlet of the hair dryer facing the wall. The hair dryer can blow away dust and water vapor, improving the cleaning effect.
[0039] The cover body is located below the cleaning wipe;
[0040] The cover body is set to be surrounded on three sides, with openings on both the side facing the wall and the bottom. An inclined guide plate is provided at the bottom of the cover body, which is inclined downward and outward from the bottom edge of the cover body. The cover body is set to be surrounded on three sides with an inclined guide plate at the bottom for collecting dust and debris. This prevents dust and debris from scattering during the cleaning process and keeps the environment clean.
[0041] The beneficial effects brought by the technical solution provided in the embodiment of the present utility model are:
[0042] (1) Improvement of the clamping and fixing mechanism:
[0043] The clamping and fixing method using the C-shaped plate and the threaded rod is used instead of the vacuum suction cup fixing method in the prior art; the problem that the fixing force of the suction cup may be affected by factors such as surface material, cleanliness, and temperature is solved, a more stable and reliable fixing method is provided, and potential safety hazards caused by insecure fixing are reduced;
[0044] (2) Enhanced design of the threaded rod:
[0045] A rubber pad and a twisting handle are provided at the end of the threaded rod, enhancing the fixing force and operation convenience; the rubber pad increases the friction and improves the fixing force; the design of the handle enables the operator to fix and adjust more conveniently, improving the operation convenience;
[0046] (3) Precise control of the lifting and telescoping mechanism:
[0047] Through the cooperation of the vertical slide rail, the lead screw, and the slider, and the design of the telescopic rod, precise adjustment of the cleaning device in terms of height and width is achieved; the problem of inconvenient movement and repositioning of the cleaning structure in the prior art is solved, the cleaning efficiency is improved, and secondary pollution to the already cleaned surface is reduced;
[0048] (4) Improvement of cleaning efficiency and consistency:
[0049] The design of the telescopic rod enables the cleaning wipe to cover a larger range and the cleaning force to be more uniform; the problem of inconsistent cleaning force and coverage in the prior art is avoided, and the cleaning efficiency and consistency are improved;
[0050] (5) Enhancement of safety:
[0051] The setting of the safety locking mechanism ensures that the device is fixed in place during the cleaning process; reduces the safety risks caused by equipment falling, and improves the safety of working at heights;
[0052] (6) Simplification of maintenance and troubleshooting:
[0053] The structural design of the cleaning device simplifies the processes of maintenance and troubleshooting; reduces the difficulty of maintenance and the interruption time of operations caused by equipment failures;
[0054] (7) Improvement of environmental adaptability:
[0055] The design of the cover can collect the dust and debris generated during the cleaning process and adapt to different environmental conditions; even under harsh weather conditions such as strong winds, rain, snow, etc., it can maintain the stability and safety of the cleaning work;
[0056] Through the above innovative points, this solution not only improves the stability, safety and cleaning efficiency of the dust removal and cleaning device for building curtain wall engineering maintenance, but also simplifies the operation and maintenance processes, enhances the environmental adaptability, making the cleaning work more efficient, safe and convenient. Brief Description of the Drawings
[0057] Figure 1 Schematic diagram of the overall structure of the embodiment of the present utility model Figure 1 .
[0058] Figure 2 Schematic diagram of the overall structure of the embodiment of the present utility model Figure 2 .
[0059] Figure 3 Schematic diagram of the structure of the threaded rod of the embodiment of the present utility model.
[0060] Among them, the reference numerals are: 1, support frame; 2, cleaning wiper; 3, hair dryer; 4, cover; 5, C-shaped plate; 6, threaded rod; 7, vertical slide rail; 8, lead screw; 9, slider; 11, first telescopic rod; 12, second telescopic rod; 13, U-shaped fixing rod; 601, rubber pad; 602, handle; 14, connecting block; 15, third telescopic rod; 16, cleaning wiper fixing rod; 17, hair dryer fixing rod; 18, inclined guide plate. Detailed Description of the Preferred Embodiment
[0061] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0062] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.
[0063] In the description of the creation of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the creation of 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 operated in a specific orientation. Therefore, it should not be construed as a limitation to the creation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the creation of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more than two.
[0064] In the description of the creation of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the creation of the present utility model can be understood through specific circumstances.
[0065] Embodiment 1
[0066] See Figures 1 to 3 , the present utility model provides a dust removal and cleaning device for the maintenance of building curtain wall projects, including a clamping and fixing mechanism connected to the edge of the wall, a lifting mechanism, a longitudinal extension mechanism, a transverse extension mechanism arranged on one side of the clamping and fixing mechanism, and a support frame 1 arranged at the end of the transverse extension mechanism. A cleaning wipe 2 and a hair dryer 3 are arranged on the support frame 1, and a cover body 4 is arranged outside the lower half of the support frame 1;
[0067] The clamping and fixing mechanism includes a U-shaped plate 5, and the two side plates of the U-shaped plate 5 are clamped to the edge of the wall through a threaded rod 6;
[0068] The lifting mechanism includes a vertical slide rail 7, a lead screw 8, and a slider 9 movably arranged in the vertical slide rail 7;
[0069] The longitudinal extension mechanism includes a first telescopic rod 11 arranged longitudinally;
[0070] The transverse extension mechanism includes a second telescopic rod 12 arranged transversely;
[0071] A number of U-shaped fixing rods 13 are arranged around the bottom of the cover body 4 for hanging the cleaning bag, and the cleaning bag is used to collect the dust and debris generated during the cleaning process. The device has a reasonable structural design and can achieve efficient dust removal and cleaning of the building curtain wall.
[0072] The U-shaped plate 5 includes a vertical plate and two side plates arranged on one side of the vertical plate. Through holes are provided on both side plates, and the threaded rod 6 is threadedly connected to the through holes. Through the threaded connection, the stability and reliability of the fixing mechanism are improved.
[0073] A rubber pad 601 is fixedly arranged on the end of the threaded rod 6 located between the two side plates, and a handle 602 for twisting is arranged on the end of the threaded rod 6 located outside the two side plates. The rubber pad can increase the friction and improve the fixing force; the handle is convenient for the operator to fix and adjust.
[0074] Vertical sliding grooves are provided on the outer wall of the vertical sliding rail 7, the lead screw 8 is located in the sliding groove, and the two ends of the lead screw 8 are respectively rotatably connected to the upper and lower inner walls of the sliding groove. The lead screw is driven by a motor to rotate. This is the prior art and will not be elaborated here.
[0075] A vertical through hole is provided on the slider 9, the lead screw 8 is threadedly connected to the through hole, and the outer wall of the slider 9 is slidably matched with the sliding groove. Precise control of the lifting mechanism is achieved, which is convenient for adjusting the height of the cleaning device.
[0076] The fixed end of the first telescopic rod 11 is fixedly arranged on the outer wall of the slider 9. The telescopic end of the first telescopic rod 11 extends in the direction away from the wall, and a connecting block 14 is fixedly arranged at the end of the telescopic end of the first telescopic rod 11.
[0077] The fixed end of the second telescopic rod 12 is fixedly arranged on one side wall of the connecting block 14. The telescopic end of the second telescopic rod 12 extends along the direction parallel to the wall, and the end of the telescopic end of the second telescopic rod 12 is fixedly connected to the side wall of the support frame 1.
[0078] A third telescopic rod 15 is arranged on one side of the support frame 1. The telescopic end of the third telescopic rod 15 extends along the direction parallel to the wall, and a cleaning wipe fixing rod 16 is arranged at the end of the telescopic end of the third telescopic rod 15. The cleaning wipe fixing rod 16 is arranged perpendicular to the third telescopic rod 15.
[0079] The cleaning wipe 2 is fixedly connected to the cleaning wipe fixing rod 16.
[0080] The first telescopic rod and the second telescopic rod respectively achieve longitudinal and lateral extensions. The connecting block is used to connect the telescopic rods. The support frame is provided with a third telescopic rod for fixing the cleaning wipe. Through the extension of the telescopic rods, the cleaning range is expanded and the cleaning efficiency is improved.
[0081] On one side of the support frame 1, there is a hair dryer fixing rod 17. A hair dryer 3 is fixedly connected to the hair dryer fixing rod 17, and the air outlet of the hair dryer 3 faces the wall. The hair dryer can blow away dust and water vapor to improve the cleaning effect.
[0082] The cover body 4 is located below the cleaning wipe 2;
[0083] The cover body 4 is arranged with three-sided enclosures, and openings are provided on both the side facing the wall and the bottom. An inclined guide plate 18 is provided at the bottom of the cover body 4, and the inclined guide plate 18 is arranged obliquely downward and outward from the bottom edge of the cover body 4. The cover body is arranged with three-sided enclosures and has an inclined guide plate at the bottom for collecting dust and debris. This prevents dust and debris from scattering during the cleaning process and keeps the environment clean.
[0084] The usage method of this device is as follows:
[0085] Installation and fixation: Use the clamping and fixing mechanism to fix the cleaning device at the edge of the building curtain wall. Through holes are provided on both side plates, and the threaded rod 6 is threadedly connected to the through holes. It can be fixed from both the inside and outside of the wall, providing a stable support for the dust removal and cleaning work of the curtain wall.
[0086] Position adjustment: Adjust the cleaning device to the appropriate height and position through the lifting mechanism, longitudinal extension mechanism, and transverse extension mechanism. It can extend in the vertical direction, longitudinally and transversely in the horizontal direction to adapt to the cleaning requirements of different positions.
[0087] Cleaning operation: Start the hair dryer to pre-treat the surface, and then use the cleaning wipe for cleaning. After wiping, the hair dryer can be used again to blow away dust, water vapor, etc. on the surface.
[0088] Dust collection: During the cleaning process, dust and debris are collected into the cleaning bag below the cover body.
[0089] Maintenance and replacement: Regularly replace the cleaning wipe and clean the dust collection box to ensure the cleaning effect.
[0090] The cleaning device of the present utility model is designed considering the convenience of operation, cleaning efficiency, and safety, and is suitable for the maintenance and cleaning work of building curtain walls with different heights and shapes.
[0091] Embodiment 2
[0092] Based on Embodiment 1, the device can be equipped with various cleaning tools, such as scrapers, sponges, etc. This improves the flexibility and adaptability of the cleaning work and can handle different cleaning tasks.
[0093] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A dust removal and cleaning device for building curtain wall engineering maintenance, characterized in that: It includes a clamping and fixing mechanism connected to the wall edge, a lifting mechanism, a longitudinal extension mechanism, a transverse extension mechanism arranged on one side of the clamping and fixing mechanism, and a support frame (1) arranged at the end of the transverse extension mechanism. A cleaning wipe (2) and a hair dryer (3) are arranged on the support frame (1), and a cover body (4) is arranged on the outer side of the lower half of the support frame (1); The clamping and fixing mechanism includes a U-shaped plate (5), and the two side plates of the U-shaped plate (5) are clamped to the wall edge through a threaded rod (6); The lifting mechanism includes a vertical slide rail (7), a lead screw (8), and a slider (9) movably arranged in the vertical slide rail (7); The longitudinal extension mechanism includes a first telescopic rod (11) arranged longitudinally; The transverse extension mechanism includes a second telescopic rod (12) arranged transversely; A plurality of U-shaped fixing rods (13) are arranged on the outer periphery of the bottom of the cover body (4) for tying and hanging a cleaning bag.
2. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 1 is characterized in that: The U-shaped plate (5) includes a vertical plate and two side plates arranged on one side of the vertical plate. Through holes are formed in both of the two side plates, and the threaded rod (6) is in threaded connection with the through holes.
3. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 2 is characterized in that: A rubber pad (601) is fixedly arranged on the end of the threaded rod (6) between the two side plates, and a handle (602) for twisting is arranged on the end of the threaded rod (6) outside the two side plates.
4. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 1, characterized in that: Vertical chutes are formed on the outer wall of the vertical slide rail (7), the lead screw (8) is located in the chutes, and the two ends of the lead screw (8) are respectively rotatably connected to the upper and lower inner walls of the chutes; A vertical through hole is formed in the slider (9), the lead screw (8) is in threaded connection with the through hole, and the outer wall of the slider (9) is slidably matched with the chute.
5. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 4 is characterized in that: The fixed end of the first telescopic rod (11) is fixedly arranged on the outer wall of the slider (9), the telescopic end of the first telescopic rod (11) extends in a direction away from the wall, and a connecting block (14) is fixedly arranged at the end of the telescopic end of the first telescopic rod (11).
6. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 5, characterized in that: The fixed end of the second telescopic rod (12) is fixedly arranged on one side wall of the connecting block (14), the telescopic end of the second telescopic rod (12) extends along a direction parallel to the wall, and the end of the telescopic end of the second telescopic rod (12) is fixedly connected to the side wall of the support frame (1).
7. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 5, characterized in that: A third telescopic rod (15) is arranged on one side of the support frame (1), the telescopic end of the third telescopic rod (15) extends along a direction parallel to the wall, and a cleaning wipe fixing rod (16) is arranged at the end of the telescopic end of the third telescopic rod (15), and the cleaning wipe fixing rod (16) is arranged perpendicular to the third telescopic rod (15); The cleaning wipe (2) is fixedly connected to the cleaning wipe fixing rod (16).
8. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 7, characterized in that: A hair dryer fixing rod (17) is arranged on one side of the support frame (1), the hair dryer (3) is fixedly connected to the hair dryer fixing rod (17), and the air outlet of the hair dryer (3) faces the wall.
9. The dust removal and cleaning device for building curtain wall engineering maintenance according to claim 8, characterized in that: The cover body (4) is located below the cleaning wipe (2); The cover body (4) is arranged with three-sided enclosures, openings are arranged on the side facing the wall and the bottom, and an inclined guide plate (18) is arranged at the bottom of the cover body (4), and the inclined guide plate (18) is arranged obliquely downward and outward from the bottom edge of the cover body (4).