A dust-free high-altitude sweeper
By designing a hollow column and an expandable umbrella-shaped component for the high-altitude sweeper, the problems of dust dispersion and equipment falling are solved, achieving efficient cleaning and safety protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU XIFENG SHANGBAN TECH SERVICE CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-06-30
Smart Images

Figure CN224420939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology, and more specifically, to a dust-free high-altitude sweeper. Background Technology
[0002] Traditional cleaning devices (such as telescopic structures with telescopic poles) rely on gravity to collect dust (with broom heads, irregular brooms, towels, etc. fixed at the top of the pole), which easily leads to dust dispersion. This causes secondary pollution (dust relocation) on floors, counters, and equipment. Dust flies during cleaning, requiring frequent cleaning and repeated dust relocation two or three times, resulting in ineffective and repetitive cleaning work. This leads to low terminal dust collection efficiency, multiple pollution incidents, and fixed equipment (such as conveyor belts, monitoring cameras, lighting fixtures, air conditioning vents, and high-altitude smoke barriers) may fall and hit workers' heads during cleaning, posing a safety risk. Utility Model Content
[0003] The present invention aims to provide a dust-free high-altitude sweeper to solve the problems of existing technologies, such as easy dust dispersion, large workload of repeated sweeping, need for frequent cleaning, low dust collection efficiency, lack of eye protection, and easy for equipment parts to fall and hit the head of workers.
[0004] The embodiments of this utility model are implemented as follows:
[0005] This utility model provides a dust-free high-altitude sweeper, which includes a hollow column;
[0006] The hollow column is provided with a telescopic rod inside, the telescopic rod is arranged along the axis of the hollow column, and the outer wall of the telescopic rod is in clearance fit with the inner wall of the hollow column.
[0007] The top section of the hollow column is fitted with an opening and closing umbrella-shaped component. The top end of the umbrella-shaped component is hinged to the top end of the hollow column, and the bottom end of the umbrella-shaped component is slidably fitted onto the hollow column.
[0008] In use, the operator grasps the hollow column, aligns the open end of the umbrella-shaped component with the equipment to be cleaned, adjusts the length of the telescopic rod and fixes it to the hollow column, pushes the umbrella-shaped component to unfold it, and the operator cleans the dust from the equipment using the cleaning tool at the top of the telescopic rod.
[0009] The dust-free high-altitude sweeper disclosed in this embodiment has a hollow column sleeved on the outside of the telescopic rod, and an umbrella-shaped component that can be unfolded or retracted is set on the hollow column. This allows the device to collect the swept dust, reduce dust flying, and prevent dust from entering the operator's eyes and prevent equipment parts from falling and injuring the operator. Thus, the dust-free high-altitude sweeper has the beneficial effects of reducing dust flying, reducing the amount of sweeping work, eliminating the need for frequent cleaning, high dust collection efficiency, facilitating eye protection, reducing the risk of safety accidents caused by equipment parts falling from heights, and saving energy and protecting the environment.
[0010] Optionally: the hollow column has a locking ring at the end away from the umbrella-shaped member, and a first locking hole is provided in the radial direction of the locking ring. The first locking hole penetrates the column wall of the hollow column and communicates with the interior of the hollow column. A first wing stud is threaded into the hole of the first locking hole.
[0011] With this configuration, the locking ring is used to lock the position of the telescopic rod. By rotating the first wing stud, the first wing stud rotates within the first locking hole, thereby causing the inner end of the first wing stud to abut against the outer wall of the telescopic rod, thus fixing the position of the telescopic rod and facilitating the worker to clean dust using the tool at the top of the telescopic rod.
[0012] Optionally, the top of the hollow column has an upper positioning ring, which is integrally formed with the hollow column.
[0013] With this configuration, the upper positioning ring is used to limit the position of the umbrella-shaped component and prevent it from shifting.
[0014] Optionally: A lower positioning ring is provided on the side of the upper positioning ring near the umbrella-shaped member. The lower positioning ring is sleeved on the hollow column and fixedly connected to the side of the upper positioning ring near the umbrella-shaped member. The top end of the umbrella-shaped member is hinged to the lower positioning ring.
[0015] With this configuration, the lower positioning ring is used to connect to the top of the umbrella-shaped component, which helps to assist the umbrella-shaped component in unfolding or closing.
[0016] Optionally, an adjustable upper slip ring is slidably fitted on the hollow column, and the bottom end of the umbrella-shaped member is hinged to the adjustable upper slip ring.
[0017] With this configuration, when the adjustable upper slip ring moves upward along the axis of the hollow column, the umbrella-shaped member is easy to unfold. The greater the upward distance of the adjustable upper slip ring, the larger the unfolded area of the umbrella-shaped member; the smaller the upward distance of the adjustable upper slip ring, the smaller the unfolded area of the umbrella-shaped member. When the adjustable upper slip ring moves downward along the axis of the hollow column, the umbrella-shaped member is easy to close. The greater the downward distance of the adjustable upper slip ring, the tighter the umbrella-shaped member closes; the smaller the downward distance of the adjustable upper slip ring, the smaller the closed area of the umbrella-shaped member.
[0018] Optionally: The umbrella-shaped member is uniformly provided with a plurality of inner steel frames along the circumference of the hollow column, and one end of the plurality of inner steel frames is uniformly hinged to the lower positioning ring.
[0019] Each of the aforementioned inner steel frames has an outer steel frame at its other end. One axial position of the outer steel frame is hinged to the other end of the inner steel frame, and one end of the outer steel frame is hinged to the adjustable upper slip ring.
[0020] With this configuration, when the outer steel frame moves upward, the inner steel frame pushes the outer steel frame to unfold, thereby enabling the umbrella-shaped component to unfold. When the outer steel frame moves downward, with the inner and outer steel frames hinged together, both the inner and outer steel frames retract radially along the hollow column, facilitating dust-free high-altitude sweeping, storage, or transportation. Simultaneously, the inner and outer steel frames can also catch parts that fall from the equipment during cleaning, protecting operators from being struck.
[0021] Optionally, a transparent umbrella surface is provided on a plane formed by several of the aforementioned outer steel frames, and the transparent umbrella surface is attached to several of the aforementioned outer steel frames.
[0022] With this design, when the transparent umbrella is unfolded, dust falls inside the transparent umbrella during the cleaning process, making it easy for operators to observe the cleaning position through the transparent umbrella. At the same time, it also has the function of protecting the operator's eyes.
[0023] Optionally: An adjustable lower ring is provided on the side of the adjustable upper slip ring away from the umbrella-shaped member. The adjustable lower ring is sleeved on the hollow column and fixedly connected to the side of the adjustable upper slip ring away from the umbrella-shaped member.
[0024] The adjustable sliding ring has a second locking hole in its radial direction. The second locking hole penetrates the ring wall of the adjustable sliding ring. A second wing stud is threaded into the second locking hole and abuts against the outer wall of the hollow column.
[0025] With this configuration, the adjustable sliding ring can lock the position of the umbrella-shaped component when it is open or closed. By rotating the second wing stud, the second wing stud rotates within the second locking hole, causing the inner end of the second wing stud to abut against the outer wall of the hollow column, thus fixing the position of the umbrella-shaped component. This makes it easier to maintain the open or closed state of the umbrella-shaped component and allows operators to easily clean dust using the tool at the top of the telescopic rod.
[0026] Optionally: The lower positioning ring is provided with a number of first hinge interfaces evenly distributed in the circumferential direction, and one end of the inner steel frame is respectively hinged to the number of the first hinge interfaces.
[0027] With this configuration, the aforementioned first hinge interfaces facilitate the connection of the aforementioned inner steel frames, while not affecting the swing of the aforementioned inner steel frames, thus enabling the aforementioned inner steel frames to unfold or retract.
[0028] Optionally, the adjustable upper slip ring is provided with a plurality of second hinge interfaces evenly distributed in the circumferential direction, and one end of the plurality of the outer steel frames is respectively hinged to the plurality of the second hinge interfaces.
[0029] With this configuration, the aforementioned second hinge interfaces allow the aforementioned adjustable upper slip ring to swing during movement, facilitating the unfolding or retracting of the aforementioned outer steel frames.
[0030] Optionally, a cleaning tool may be detachably fixed to the top of the telescopic pole.
[0031] This setup makes it convenient for operators to clean dust. When necessary, different cleaning tools can be used to clean different areas, thereby improving cleaning efficiency.
[0032] In summary, the dust-free high-altitude sweeper disclosed in this utility model has the beneficial effects of reducing dust flying, reducing the amount of sweeping work, eliminating the need for frequent cleaning, achieving high dust collection efficiency, facilitating eye protection, reducing the risk of safety accidents caused by equipment parts falling from heights, and being energy-saving and environmentally friendly. Attached Figure Description
[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a schematic diagram of a dust-free high-altitude sweeper according to an embodiment of the present invention;
[0035] Figure 2 This is a schematic diagram illustrating the operation of a dust-free high-altitude sweeper according to an embodiment of this utility model;
[0036] Figure 3 This is a schematic diagram of the lower positioning ring in an embodiment of the present invention;
[0037] Figure 4 This is a schematic diagram of the adjustable upper slip ring in an embodiment of the present invention.
[0038] Icons: 1-Hollow column, 2-Telescopic rod, 3-Umbrella-shaped component, 4-Locking ring, 5-First locking hole, 6-First butterfly stud, 7-Upper positioning ring, 8-Lower positioning ring, 9-Adjustable upper sliding ring, 10-Inner steel frame, 11-Outer steel frame, 12-Transparent umbrella surface, 13-Adjustable lower sliding ring, 14-Second locking hole, 15-Second butterfly stud, 16-First hinge interface, 17-Second hinge interface, 18-Cleaning tool. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0041] Example
[0042] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This embodiment proposes a dust-free high-altitude sweeper, including a hollow column 1;
[0043] The hollow column 1 is equipped with a telescopic rod 2 inside. The telescopic rod 2 is arranged along the axis of the hollow column 1, and the outer wall of the telescopic rod 2 is in clearance fit with the inner wall of the hollow column 1.
[0044] The top section of the hollow column 1 is fitted with an opening and closing umbrella-shaped component 3. The top end of the umbrella-shaped component 3 is hinged to the top end of the hollow column 1, and the bottom end of the umbrella-shaped component 3 is slidably fitted onto the hollow column 1.
[0045] In use, the operator grasps the hollow column 1, aligns the open end of the umbrella-shaped component 3 with the equipment to be cleaned, adjusts the length of the telescopic rod 2 and fixes it on the hollow column 1, pushes the umbrella-shaped component 3 to unfold it, and the operator cleans the dust on the equipment using the cleaning tool 18 at the top of the telescopic rod 2.
[0046] The dust-free high-altitude sweeper disclosed in this embodiment has a hollow column 1 sleeved on the outside of the telescopic rod 2, and an umbrella-shaped component 3 that can be unfolded or retracted is set on the hollow column 1. This allows the device to collect the swept dust, reduce dust flying, and prevent dust from entering the operator's eyes. It also prevents equipment parts from falling and injuring the operator. Thus, the dust-free high-altitude sweeper has the beneficial effects of reducing dust flying, reducing the amount of sweeping work, eliminating the need for frequent cleaning, high dust collection efficiency, facilitating eye protection, reducing the risk of safety accidents caused by equipment parts falling from heights, and saving energy and protecting the environment.
[0047] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The hollow column 1 has a locking ring 4 at the end away from the umbrella-shaped component 3. The locking ring 4 has a first locking hole 5 in the radial direction. The first locking hole 5 penetrates the column wall of the hollow column 1 and communicates with the interior of the hollow column 1. A first wing stud 6 is threaded into the hole of the first locking hole 5. The locking ring 4 is used to lock the position of the telescopic rod 2. By rotating the first wing stud 6, the first wing stud 6 rotates in the hole of the first locking hole 5, so that the inner end of the first wing stud 6 abuts against the outer wall of the telescopic rod 2, thereby fixing the position of the telescopic rod 2 and making it convenient for workers to clean dust with the tool at the top of the telescopic rod 2.
[0048] The top of the hollow column 1 has an upper positioning ring 7, which is integrally formed with the hollow column 1. The upper positioning ring 7 is used to limit the position of the umbrella-shaped component 3 and prevent the umbrella-shaped component 3 from being displaced.
[0049] A lower positioning ring 8 is provided on the side of the upper positioning ring 7 near the umbrella-shaped component 3. The lower positioning ring 8 is sleeved on the hollow column 1 and fixedly connected to the side of the upper positioning ring 7 near the umbrella-shaped component 3. The top end of the umbrella-shaped component 3 is hinged to the lower positioning ring 8. The lower positioning ring 8 is used to connect the top end of the umbrella-shaped component 3 to facilitate the unfolding or folding of the umbrella-shaped component 3.
[0050] An adjustable upper slip ring 9 is slidably fitted on the hollow column 1. The bottom end of the umbrella-shaped component 3 is hinged to the adjustable upper slip ring 9. When the adjustable upper slip ring 9 moves upward along the axis of the hollow column 1, the umbrella-shaped component 3 is easy to unfold. The greater the upward movement of the adjustable upper slip ring 9, the larger the unfolded area of the umbrella-shaped component 3. The smaller the upward movement of the adjustable upper slip ring 9, the smaller the unfolded area of the umbrella-shaped component 3. When the adjustable upper slip ring 9 moves downward along the axis of the hollow column 1, the umbrella-shaped component 3 is easy to close. The greater the downward movement of the adjustable upper slip ring 9, the tighter the umbrella-shaped component 3 closes. The smaller the downward movement of the adjustable upper slip ring 9, the smaller the closed area of the umbrella-shaped component 3.
[0051] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The umbrella-shaped component 3 has several inner steel frames 10 evenly arranged along the circumference of the hollow column 1, and one end of each inner steel frame 10 is evenly hinged to the lower positioning ring 8.
[0052] Each inner steel frame 10 has an outer steel frame 11 at its other end. One axial position of the outer steel frame 11 is hinged to the other end of the inner steel frame 10, and one end of the outer steel frame 11 is hinged to the adjustable upper slip ring 9. When the outer steel frame 11 moves upward, the inner steel frame 10 pushes the outer steel frame 11 to unfold, thereby enabling the umbrella-shaped component 3 to unfold. When the outer steel frame 11 moves downward, with the inner steel frame 10 and the outer steel frame 11 hinged, both the inner steel frame 10 and the outer steel frame 11 retract radially along the hollow column 1, facilitating dust-free high-altitude sweeping, storage, or transportation. At the same time, the inner steel frame 10 and the outer steel frame 11 can also bear the accessories that fall from the equipment during the sweeping process, playing a role in isolating and protecting the operators from being hit.
[0053] A transparent umbrella surface 12 is provided on a plane composed of several outer steel frames 11. The transparent umbrella surface 12 is attached to several outer steel frames 11. After the transparent umbrella surface 12 is unfolded, dust falls into the transparent umbrella surface 12 during the cleaning process, making it easy for operators to observe the cleaning position through the transparent umbrella surface 12. At the same time, it has the function of protecting the operator's eyes.
[0054] An adjustable lower ring 13 is provided on the side of the adjustable upper sliding ring 9 away from the umbrella-shaped component 3. The adjustable lower ring 13 is sleeved on the hollow column 1 and fixedly connected to the side of the adjustable upper sliding ring 9 away from the umbrella-shaped component 3.
[0055] The adjustable sliding ring 13 has a second locking hole 14 in its radial direction. The second locking hole 14 penetrates the ring wall of the adjustable sliding ring 13. A second wing stud 15 is threaded into the hole of the second locking hole 14. The second wing stud 15 abuts against the outer wall of the hollow column 1. The adjustable sliding ring 13 can lock the position of the umbrella-shaped component 3 when it is open or closed. By rotating the second wing stud 15, the second wing stud 15 rotates in the hole of the second locking hole 14, thereby causing the inner end of the second wing stud 15 to abut against the outer wall of the hollow column 1, thus fixing the position of the umbrella-shaped component 3. This makes it easy to keep the umbrella-shaped component 3 in an open or closed state, and makes it convenient for the operator to clean the dust with the tool at the top of the telescopic rod 2.
[0056] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The lower positioning ring 8 is provided with several first hinge interfaces 16 evenly distributed in the circumferential direction. One end of several inner steel frames 10 is respectively hinged to several first hinge interfaces 16. Several first hinge interfaces 16 facilitate the connection of several inner steel frames 10, and at the same time do not affect the swing of several inner steel frames 10, so that several inner steel frames 10 can realize the action of unfolding or retracting.
[0057] The adjustable upper slip ring 9 is provided with several second hinge interfaces 17 evenly distributed in the circumferential direction. One end of several outer steel frames 11 is respectively hinged to several second hinge interfaces 17. The arrangement of several second hinge interfaces 17 allows several outer steel frames 11 to swing during the movement of the adjustable upper slip ring 9, which facilitates the opening or closing of several outer steel frames 11.
[0058] The top of the telescopic pole 2 is detachably fixed with a cleaning tool 18, which makes it convenient for operators to clean dust. When necessary, different cleaning tools 18 can be used to clean different locations, thereby improving cleaning efficiency.
[0059] See Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, a conventional telescopic rod 2 is inserted into the hollow column 1. The required cleaning tool (broom or broom, etc.) is installed at the top of the telescopic rod 2. The first disc-shaped stud is locked, fixing the telescopic rod 2 inside the hollow column 1. The adjustable sliding ring 13 moves up and down, pushing the adjustable upper sliding ring 9 to move up and down, thereby opening or closing the thermoplastic polyurethane transparent umbrella surface 12 to the desired area. The second disc-shaped stud is locked, fixing the umbrella-shaped structure in its open or closed state. This is achieved through the adjustable upper sliding ring 9, the adjustable lower sliding ring 13, the inner steel frame 10, the outer steel frame 11, and... The lower positioning ring 8 expands or contracts the fan surface, and the cleaning tool 18 is 10-20 cm away from the thermoplastic polyurethane transparent umbrella surface 12. During the cleaning process, dust falls onto the inside of the transparent umbrella surface 12, allowing the operator to observe the cleaning position through the transparent umbrella surface 12. At the same time, the transparent umbrella surface 12 also protects the operator's eyes. If equipment parts fall into the thermoplastic polyurethane transparent umbrella surface 12 during the cleaning process, it can isolate and protect the operator, preventing garbage and dust from falling on the ground for secondary cleaning, saving steps, improving efficiency, and achieving energy saving and environmental protection without the need for water and electricity.
[0060] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A dust-free high-altitude sweeper, characterized in that: Including hollow core column (1); The hollow column (1) is provided with a telescopic rod (2) inside. The telescopic rod (2) is arranged along the axis of the hollow column (1). The outer wall of the telescopic rod (2) and the inner wall of the hollow column (1) are fitted with each other with clearance. The top section of the hollow column (1) is fitted with an opening and closing umbrella-shaped component (3). The top end of the umbrella-shaped component (3) is hinged to the top end of the hollow column (1), and the bottom end of the umbrella-shaped component (3) is slidably fitted onto the hollow column (1).
2. The dust-free high-altitude sweeper according to claim 1, characterized in that: The hollow column (1) has a locking ring (4) at one end away from the umbrella-shaped member (3). The locking ring (4) has a first locking hole (5) in the radial direction. The first locking hole (5) penetrates the column wall of the hollow column (1) and communicates with the interior of the hollow column (1). The first locking hole (5) is threaded with a first wing stud (6).
3. The dust-free high-altitude sweeper according to claim 1, characterized in that: The top of the hollow column (1) has an upper positioning ring (7), which is integrally formed with the hollow column (1).
4. A dust-free high-altitude sweeper according to claim 3, characterized in that: The upper positioning ring (7) has a lower positioning ring (8) on the side near the umbrella-shaped member (3). The lower positioning ring (8) is sleeved on the hollow column (1) and fixedly connected to the upper positioning ring (7) on the side near the umbrella-shaped member (3). The top end of the umbrella-shaped member (3) is hinged to the lower positioning ring (8).
5. A dust-free high-altitude sweeper according to claim 4, characterized in that: An adjustable upper slip ring (9) is slidably sleeved on the hollow column (1), and the bottom end of the umbrella-shaped component (3) is hinged to the adjustable upper slip ring (9).
6. A dust-free high-altitude sweeper according to claim 5, characterized in that: The umbrella-shaped component (3) has a plurality of inner steel frames (10) evenly arranged along the circumference of the hollow column (1), and one end of the plurality of inner steel frames (10) is evenly hinged to the lower positioning ring (8). Each of the inner steel frames (10) has an outer steel frame (11) at one end. The outer steel frame (11) is hinged to the other end of the inner steel frame (10) at one axial position, and one end of the outer steel frame (11) is hinged to the adjustable upper slip ring (9).
7. A dust-free high-altitude sweeper according to claim 6, characterized in that: A transparent umbrella surface (12) is provided on a plane formed by several of the outer steel frames (11), and the transparent umbrella surface (12) is attached to several of the outer steel frames (11).
8. A dust-free high-altitude sweeper according to claim 5, characterized in that: The adjustable upper sliding ring (9) is provided with an adjustable lower sliding ring (13) on the side away from the umbrella-shaped member (3). The adjustable lower sliding ring (13) is sleeved on the hollow column (1) and fixedly connected to the side of the adjustable upper sliding ring (9) away from the umbrella-shaped member (3). The adjustable sliding ring (13) has a second locking hole (14) in the radial direction. The second locking hole (14) penetrates the ring wall of the adjustable sliding ring (13). The second locking hole (14) is threaded with a second wing stud (15), which abuts against the outer wall of the hollow column (1).
9. A dust-free high-altitude sweeper according to claim 6, characterized in that: The lower positioning ring (8) is provided with a number of first hinge interfaces (16) evenly distributed in the circumferential direction, and one end of each of the inner steel frames (10) is respectively hinged to the number of first hinge interfaces (16).
10. A dust-free high-altitude sweeper according to claim 6, characterized in that: The adjustable upper slip ring (9) is provided with a number of second hinge interfaces (17) evenly distributed in the circumferential direction, and one end of each of the outer steel frames (11) is respectively hinged to the number of second hinge interfaces (17).