Leaf cleaning device for dam outer slope drainage ditch

By designing a drainage ditch cleaning device outside the dam slope including a vacuum cleaner body, telescopic tube and collection bag, the problems of low cleaning efficiency and waste of resources in the prior art are solved, and rapid cleaning and effective collection of drainage ditch leaves are achieved.

CN222782187UActive Publication Date: 2025-04-22SOUTH TO NORTH WATER SHANDONG LINE CORP
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Patent Information

Application Number
CN202420630465.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-04-22
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The existing technology cannot efficiently clean the leaves in the drainage ditch on the outside slope of the Datun Reservoir Project, resulting in low cleaning efficiency, waste of resources and unclean drainage ditches.

Method used

A leaf cleaning device for cleaning the drainage ditch with a vacuum cleaner body, telescopic tube, handheld tube, cleaning structure, support tube and collection bag is designed. The combination of vacuum cleaner and telescopic tube is used to achieve rapid cleaning of U-shaped groove and ladder-type drainage ditch.

Benefits of technology

The device can quickly clean leaves, improve cleaning efficiency, reduce the difficulty of cleaning for staff, and facilitate the collection and transportation of leaves, keeping the drainage ditch clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cleaning devices, and particularly discloses a dam outer slope drainage ditch leaf cleaning device which comprises a dust collector body, a telescopic pipe is fixedly connected to the dust collector body, a handheld pipe is detachably connected to the end, away from the dust collector body, of the telescopic pipe, and a cleaning structure is detachably connected to the end, away from the telescopic pipe, of the handheld pipe. A supporting pipe is inserted into the dust collector body, a collecting bag is embedded into the supporting pipe, and a pressing ring is connected to the supporting pipe in a threaded mode. When the device is actually used, leaves in U-shaped groove type and trapezoid type drainage ditches can be rapidly cleaned, the leaf cleaning efficiency is improved, workers can conveniently store the leaves in a centralized mode, the leaf cleaning difficulty of the workers is reduced, a leaf collecting bag and the device can be conveniently and rapidly detached, and the device is convenient to use. And a worker can conveniently transport water liquid stored in the device.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices and specifically discloses a device for cleaning leaves in a drainage ditch on a slope outside a dam. Background Art

[0002] In order to strengthen the maintenance work in the area under the jurisdiction of the Datun Reservoir Project, it is planned to add a leaf cleaning device for the drainage ditch on the slope outside the dam to improve the cleaning efficiency, ensure the cleanliness of the drainage ditch, and increase the safety of the dam. There are two types of drainage ditches on the slope outside the dam of the Datun Reservoir Project ("U"-shaped trough type and ladder type). In late autumn, the trees shed their leaves, causing the accumulation of fallen leaves in the drainage ditch. At present, manual cleaning is carried out using tools such as shovels and brooms. On the one hand, a large number of manual maintenance is required, which wastes a lot of manpower and materials, resulting in a waste of resources and low efficiency; on the other hand, the drainage ditch cannot be kept clean.

[0003] Therefore, the existing leaf cleaning device cannot meet the needs in actual use, so there is an urgent need for improved technology to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for cleaning leaves from a drainage ditch on the outer slope of a dam.

[0005] To achieve the above objectives, the utility model provides a device for cleaning leaves from drainage ditches on the outer slope of a dam, comprising a vacuum cleaner body, to which a telescopic tube is fixedly connected, to which an end of the telescopic tube facing away from the vacuum cleaner body is detachably connected to a hand-held tube, to which an end of the hand-held tube facing away from the telescopic tube is detachably connected to a cleaning structure, a support tube is inserted into the interior of the vacuum cleaner body, a collection bag is embedded in the interior of the support tube, and a pressure ring is threadedly connected to the support tube.

[0006] In the above technical solution, further, the cross section of the pressure ring is L-shaped, the inner wall of the pressure ring abuts against the collection bag, and the lower part of the pressure ring is threadedly connected to the support tube, and the top surface of the pressure ring is fixedly connected to a fixing column.

[0007] In the above technical solution, further, a guide opening is provided at the portion where the vacuum cleaner body is connected to the telescopic tube, the height of the pressure ring is lower than the height of the guide opening, and the collecting bag and the support tube are breathable.

[0008] In the above technical solution, further, a movable seat is fixedly connected to the lower part of the vacuum cleaner body, a push handle is fixedly connected to the movable seat at the rear of the vacuum cleaner body, and a cover is detachably connected to the upper part of the vacuum cleaner body.

[0009] In the above technical solution, further, the cleaning structure includes an air collecting chamber detachably connected to the hand-held tube, the inner cavity of the air collecting chamber is connected to the inner cavity of the hand-held tube, and the telescopic tube can be telescopic.

[0010] In the above technical solution, further, the end of the air collecting chamber away from the hand-held tube is fixedly connected to a telescopic hose, the end of the telescopic hose away from the air collecting chamber is fixedly connected to a second connecting ring, the second connecting ring is fixedly connected to the first connecting ring by bolts, the side of the first connecting ring away from the second connecting ring is fixedly connected to an abutment tube, the inner cavity of the abutment tube is connected to the inner cavity of the telescopic hose, and the telescopic hose can be telescopic.

[0011] In the above technical solution, further, the second connecting ring is fixedly connected to a through rod on one side away from the first connecting ring, the through rods are evenly spaced around the axis of the telescopic hose, the through rods penetrate the air collecting chamber, the through rod is fixedly connected to a limiting column at one end away from the second connecting ring, and a telescopic spring is sleeved on the through rod between the second connecting ring and the air collecting chamber.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. When the device is actually used, it can quickly clean the leaves inside the U-shaped trough and ladder-shaped drainage ditches, thereby improving the cleaning efficiency of the leaves.

[0014] 2. When the device is actually used, it is convenient for the staff to centrally store the leaves, reducing the difficulty of cleaning the leaves for the staff.

[0015] 3. When the device is actually used, the leaf collection bag can be quickly disassembled from the device, which can facilitate the staff to transport the water collected by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the leaf cleaning device for the drainage ditch on the outer slope of the dam proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the collection bag and the vacuum cleaner body proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the abutment tube and the telescopic hose proposed in the utility model;

[0019] Figure 4 for Figure 2 A is an enlarged schematic diagram.

[0020] In the figure: 1. abutment tube; 2. telescopic hose; 3. air collecting chamber; 4. hand-held tube; 5. telescopic tube; 6. cover body; 7. push handle; 8. vacuum cleaner body; 9. moving seat; 10. collecting bag; 11. guide port; 12. support tube; 13. pressure ring; 14. fixing column; 15. first connecting ring; 16. second connecting ring; 17. through rod; 18. limit column; 19. telescopic spring. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] like Figure 1-Figure 4 The device for cleaning leaves from the drainage ditch on the outer slope of the dam shown includes a vacuum cleaner body 8, to which a telescopic tube 5 is fixedly connected, to which an end of the telescopic tube 5 facing away from the vacuum cleaner body 8 is detachably connected to a hand-held tube 4, to which an end of the hand-held tube 4 facing away from the telescopic tube 5 is detachably connected to a cleaning structure, a support tube 12 is inserted into the interior of the vacuum cleaner body 8, a collecting bag 10 is embedded in the interior of the support tube 12, a pressure ring 13 is threadedly connected to the support tube 12, and the provision of the telescopic tube 5 can facilitate the cleaning structure to clean leaves at a farther distance, and when the staff member holds the hand-held tube 4 in his hand, the cleaning structure can be driven to adsorb the leaves.

[0023] The cross-section of the pressure ring 13 is L-shaped, and the inner wall of the pressure ring 13 abuts against the collecting bag 10. At the same time, the lower part of the pressure ring 13 is threadedly connected to the support tube 12. The top surface of the pressure ring 13 is fixedly connected with a fixing column 14. When the staff pushes the fixing column 14 with their hands, the lower part of the pressure ring 13 and the support tube 12 can be installed and disassembled. When the lower part of the pressure ring 13 is connected to the support tube 12, the storage end of the collecting bag 10 can be clamped between the pressure ring 13 and the support tube 12.

[0024] A guide port 11 is provided at the portion where the vacuum cleaner body 8 is connected to the telescopic tube 5. The height of the pressure ring 13 is lower than that of the guide port 11. The collecting bag 10 and the support tube 12 are breathable. The vacuum cleaner body 8 can drive the leaves to be collected inside the collecting bag 10. The setting of the support tube 12 can support the collecting bag 10, making it easier for the collecting bag 10 to collect the leaves.

[0025] The lower part of the vacuum cleaner body 8 is fixedly connected to a movable seat 9, and a pushing handle 7 is fixedly connected to the movable seat 9 at the rear of the vacuum cleaner body 8. The upper part of the vacuum cleaner body 8 is detachably connected to a cover body 6. The staff's hand can push the movable seat 9 by pushing the handle 7, thereby making the movable seat 9 drive the vacuum cleaner body 8 to move.

[0026] The cleaning structure includes an air collecting chamber 3 detachably connected to a hand-held tube 4. The inner cavity of the air collecting chamber 3 is connected to the inner cavity of the hand-held tube 4. The telescopic tube 5 can be telescopic. The hand of the staff can drive the air collecting chamber 3 to move through the hand-held tube 4, thereby driving the device to clean leaves at different positions.

[0027] The end of the air collecting chamber 3 facing away from the hand-held tube 4 is fixedly connected to the telescopic hose 2, the end of the telescopic hose 2 facing away from the air collecting chamber 3 is fixedly connected to the second connecting ring 16, the second connecting ring 16 is fixedly connected to the first connecting ring 15 by bolts, the side of the first connecting ring 15 facing away from the second connecting ring 16 is fixedly connected to the abutment tube 1, the inner cavity of the abutment tube 1 is connected to the inner cavity of the telescopic hose 2, the telescopic hose 2 can be extended and retracted, when the use position of the air collecting chamber 3 changes, the use position of the abutment tube 1 will also change, at this time the device can realize the adsorption of leaves on the bottom surface.

[0028] A through rod 17 is fixedly connected to the side of the second connecting ring 16 away from the first connecting ring 15. The through rods 17 are evenly spaced around the axis of the telescopic hose 2. The through rods 17 penetrate the gas collecting chamber 3. One end of the through rod 17 away from the second connecting ring 16 is fixedly connected to a limiting column 18. A telescopic spring 19 is sleeved on the through rod 17 between the second connecting ring 16 and the gas collecting chamber 3. When the end of the abutting tube 1 abuts against the bottom surface, the end of the abutting tube 1 can be squeezed. At this time, the through rod 17 can slide relative to the gas collecting chamber 3, the telescopic spring 19 can be squeezed, and the use length of the telescopic hose 2 will also change, so that the gas collecting chamber 3 can drive the abutting tube 1 to quickly clean the leaves inside the U-shaped trough and ladder-shaped drainage ditches;

[0029] When the device is in use, the staff drives the movable seat 9 to move by pushing the handle 7, and the movable seat 9 can drive the vacuum cleaner body 8 to change its use position. Then the staff places the support tube 12 inside the vacuum cleaner body 8, and puts the collecting bag 10 into the support tube 12 at the same time, and screws the pressure ring 13 to the support tube 12, so that the collecting bag 10 can be locked and fixed in the storage space of the vacuum cleaner body 8. Then the staff holds the hand tube 4 with their hands, and the staff abuts the end of the abutting tube 1 against the inside of the U-shaped groove or ladder-shaped drainage ditch. The end of the abutting tube 1 is provided with an inclined notch. When the staff lifts the vacuum cleaner body 8 to work, the leaves inside the U-shaped groove or ladder-shaped drainage ditch can be sucked into the inside of the collecting bag 10. When the end of the abutting tube 1 abuts on the bottom surface, the end of the abutting tube 1 When the leaves are cleaned, the staff separates the cover body 6 from the vacuum cleaner body 8, and then pushes the fixing column 14 with the staff's hand to separate the pressure ring 13 from the support tube 12, so that the staff can take out the collection bag 10 from the inside of the support tube 12, and transport the leaves inside the collection bag 10 in a centralized manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for cleaning leaves from drainage ditches on the outer slope of a dam, comprising a vacuum cleaner body (8), characterized in that: The vacuum cleaner body (8) is fixedly connected with a telescopic tube (5); the end of the telescopic tube (5) facing away from the vacuum cleaner body (8) is detachably connected with a hand-held tube (4); the end of the hand-held tube (4) facing away from the telescopic tube (5) is detachably connected with a cleaning structure; a support tube (12) is inserted into the interior of the vacuum cleaner body (8); a collection bag (10) is embedded in the interior of the support tube (12); and a pressure ring (13) is threadedly connected to the support tube (12).

2. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 1, characterized in that: The cross section of the pressure ring (13) is L-shaped, the inner wall of the pressure ring (13) is in contact with the collection bag (10), the lower part of the pressure ring (13) is threadedly connected to the support tube (12), and the top surface of the pressure ring (13) is fixedly connected to a fixing column (14).

3. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 1, characterized in that: A guide opening (11) is provided at the portion where the vacuum cleaner body (8) is connected to the telescopic tube (5); the height of the pressure ring (13) is lower than the height of the guide opening (11); and the collection bag (10) and the support tube (12) are air permeable.

4. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 1, characterized in that: The lower part of the vacuum cleaner body (8) is fixedly connected to a movable seat (9), the rear part of the movable seat (9) is fixedly connected to a push handle (7), and the upper part of the vacuum cleaner body (8) is detachably connected to a cover body (6).

5. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 1, characterized in that: The cleaning structure comprises an air collecting chamber (3) detachably connected to a hand-held tube (4); the inner cavity of the air collecting chamber (3) is in communication with the inner cavity of the hand-held tube (4); and the telescopic tube (5) is telescopic.

6. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 5, characterized in that: The end of the gas collecting chamber (3) facing away from the hand-held tube (4) is fixedly connected to a telescopic hose (2), the end of the telescopic hose (2) facing away from the gas collecting chamber (3) is fixedly connected to a second connecting ring (16), the second connecting ring (16) is fixedly connected to a first connecting ring (15) via bolts, the side of the first connecting ring (15) facing away from the second connecting ring (16) is fixedly connected to an abutting tube (1), the inner cavity of the abutting tube (1) is connected to the inner cavity of the telescopic hose (2), and the telescopic hose (2) can be telescopic.

7. The leaf cleaning device for drainage ditch on the outer slope of dam according to claim 6, characterized in that: A through rod (17) is fixedly connected to the side of the second connecting ring (16) facing away from the first connecting ring (15); the through rods (17) are distributed at equal intervals with the axis of the telescopic hose (2) as the center; the through rods (17) penetrate the air collecting chamber (3); one end of the through rod (17) facing away from the second connecting ring (16) is fixedly connected to a limiting column (18); a telescopic spring (19) is sleeved on the through rod (17) between the second connecting ring (16) and the air collecting chamber (3).