Vertical shaft cleaning and digging combined device

By combining support pipes and impact devices, the problem of debris blockage in vertical shafts was solved, enabling efficient cleaning and retrieval, simplifying the operation process, and reducing costs and complexity.

CN120945897APending Publication Date: 2025-11-14YANGTZE ECOLOGY & ENVIRONMENT CO LTD
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Patent Information

Application Number
CN202511252340.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

In agricultural wastewater treatment, debris such as clothes and straw can easily fall into the vertical shaft, making it difficult to clean. Conventional tools are not effective at cleaning it, and long, thin objects can easily get stuck and clog the shaft, obscuring visibility and complicating the operation.

Method used

Using a support tube and impact device, including a drill gun auxiliary clamp and a side-opening basket, the impact drill breaks up stuck objects and collects them into the basket. Combined with an opening and closing control component and a claw device, it achieves efficient cleaning of debris.

Benefits of technology

It effectively removes obstructions in vertical shafts, prevents debris from clogging, is easy and reliable to operate, has low cost, avoids signal disconnection, and the claw device facilitates the retrieval of floating debris, improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a vertical shaft cleaning and digging combined device which comprises a supporting pipe and an impact device connected to the lower end of the supporting pipe, the impact device comprises a drill gun auxiliary clamp, the drill gun auxiliary clamp clamps an impact drill, a supporting basket capable of being laterally opened is arranged below the drill gun auxiliary clamp, and the supporting basket is folded below a clamping object. The percussion drill impacts the clamped object so that the clamped object can fall into the supporting basket, and the problems that the inspection shaft is blocked by sundries, and the cleaning difficulty is large are solved.
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Description

Technical Field

[0001] This invention relates to the field of agricultural wastewater treatment, and in particular to a combined device for cleaning vertical shafts. Background Technology

[0002] During the treatment of agricultural waste, it was found that clothes, straw, and other items easily fell into the inspection shaft. Due to the great depth of the shaft, conventional tools were unable to clean the middle and lower parts, making the treatment quite difficult.

[0003] Conventional cleaning tools consist of a hook attached to the end of a long pole. However, long, thin tiles or stones often get stuck on the inner wall of the shaft, obstructing the cleaning tool's downward movement and blocking the light beam, making it difficult to directly observe the water surface. If heavy objects are used to knock the tiles or stones off, the debris will enter the bottom of the shaft and clog it, making cleaning more difficult. Summary of the Invention

[0004] This invention provides a combined device for cleaning vertical shafts, which solves the problem of difficulty in cleaning vertical shafts due to obstruction by debris.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a vertical shaft cleaning combination device, including a support pipe and an impact device connected to the lower end of the support pipe. The impact device includes a drill gun auxiliary clamp, which clamps the impact drill. A basket that can be opened laterally is provided below the drill gun auxiliary clamp. The basket closes below the stuck object, and the impact drill impacts the stuck object so that the stuck object falls into the basket.

[0006] In the preferred embodiment, the basket has a half-basket frame on each side of the drill gun auxiliary clamp. The upper end of the half-basket frame has an inclined hanging rod, and the upper end of the inclined hanging rod has a hinge part. The upper end of the impact device has a connecting sleeve device, which includes a base sleeve. The lower end of the base sleeve is connected to the drill gun auxiliary clamp. The outer wall of the base sleeve has hinge ears, and each hinge ear is hinged to each hinge part. An opening and closing control component is also fitted on the base sleeve. The opening and closing control component moves up and down to adjust the angle of the inclined hanging rod.

[0007] In a preferred embodiment, the opening and closing control component includes a sliding ring, a compression ring surface at the lower end of the sliding ring, and multiple slidable guide rods along the circumferential direction of the upper edge of the sliding ring. A first stop nut is provided at the upper end of the guide rod, and a connecting block is provided at the lower end of the guide rod. A compression slope surface is provided on the connecting block, and a reverse slope surface is provided at the upper end of the hinge. The compression ring surface is used to compress the reverse slope surface downwards, and the compression slope surface is used to compress the inclined suspension rod upwards.

[0008] In the preferred embodiment, the base sleeve has a hollow hole with an open top, and the side wall of the hollow hole has a strip-shaped through groove. A collar is fitted on the outside of the base sleeve, and a sliding ring is fitted on the outside of the collar. A horizontal pin is provided inside the collar and slides in the strip-shaped through groove. A trigger rod is also provided, and the lower end of the trigger rod has a pin hole that is fitted with the horizontal pin. The lower end of the support tube is connected to the upper end of the base sleeve, and a control rod is provided inside the support tube. The lower end of the control rod is connected to the upper end of the trigger rod.

[0009] In the preferred embodiment, a first spring is sleeved on the outside of the guide rod, and the two ends of the first spring abut against the first stop nut and the sliding ring, respectively.

[0010] In a preferred embodiment, the drill gun auxiliary clamp includes a base, with lower extension plates on both sides of the base. The lower ends of the lower extension plates are connected to clamp sleeves, which are used to engage with the handle of the impact drill.

[0011] In the preferred embodiment, the base seat is further provided with a sliding column in the center, the upper end of the sliding column is provided with a second stop nut, the lower end of the sliding column is provided with a pressure block, the pressure block is used to press down the tail end of the impact drill, the two sides of the pressure block are provided with insertion rods, the lower end of the base seat is provided with insertion holes, and the insertion rods are slidably inserted into the insertion holes.

[0012] In the preferred embodiment, a second spring is fitted on the outer side of the sliding column, with the two ends of the second spring abutting against the pressure block and the base respectively.

[0013] In a preferred embodiment, a claw device is also provided, which includes a front sleeve and a rear sleeve. The front sleeve is slidably sleeved on the outside of the rear sleeve. The front end of the front sleeve is provided with a hinged first skeleton rod, and the rear end of the rear sleeve is provided with a hinged second skeleton rod. The first skeleton rod and the second skeleton rod are hinged together. The first skeleton rod is provided with a rearwardly extending diverging rod. The rear end of the rear sleeve is connected to a support tube. The front end of the front sleeve is provided with a central sleeve rod that passes through the rear end sleeve and is connected to a control rod.

[0014] In the preferred embodiment, the first and second skeleton rods are covered with waterproof cloth, and the diverging rod passes through the waterproof cloth.

[0015] The beneficial effects of this invention are as follows: An openable basket is used to bypass stuck tiles, stones, and other debris, and an impact drill is fixed in place using a clamping fixture. The impact drill breaks and knocks the stuck tiles and stones into the basket for removal, thus clearing obstructions and preventing debris from falling and clogging the shaft. An opening and closing control assembly, along with a control rod, allows control of the basket's opening and closing from the wellhead. The mechanical connection eliminates signal disconnection issues compared to a remote control structure, resulting in simpler operation, lower cost, and higher reliability. A retrieval claw device is included for easy retrieval of floating debris such as branches and straw. Both the retrieval claw device and the impact device are connected to the support pipe and control rod via threaded connections, facilitating easy switching. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram illustrating the application of the present invention.

[0018] Figure 2 This is a diagram showing the basket in its open position.

[0019] Figure 3 This is a diagram showing the basket in its closed position.

[0020] Figure 4 This is a structural diagram of the impact device.

[0021] Figure 5 This is an exploded view of the impact device.

[0022] Figure 6 This is a sectional view of the guide rod.

[0023] Figure 7 This is a cross-sectional view of the center of the impact device.

[0024] Figure 8 This is an exploded view of the connecting sleeve device.

[0025] Figure 9 This is a structural diagram of the opening and closing control component.

[0026] Figure 10 This is a structural diagram of the drill gun auxiliary fixture.

[0027] Figure 11 This is an exploded view of the upper structure of the drill gun auxiliary fixture.

[0028] Figure 12 This is a schematic diagram of a standard gun drill.

[0029] Figure 13 This is a schematic diagram of the claw device closing.

[0030] Figure 14 This is a schematic diagram of the claw device being extended.

[0031] In the diagram: 1. Support tube; 2. Control rod; 3. Impact device; 4. Impact drill; 401. Grip sleeve; 402. Claw device; 5. Front sleeve; 501. Rear sleeve; 502. Central sleeve rod; 503. First skeleton rod; 504. Diverging rod; 505. Second skeleton rod; 506. Waterproof cloth; 507. Drill gun auxiliary clamp; 6. Base seat; 601. Lower extension plate; 602. Clamping sleeve; 603. Pressure block; 604. Sliding column; 605. Second stop nut; 606. Second spring; 607. Insert rod; 608. Insertion hole; 609. Connecting sleeve device; 7. Base sleeve; 701. Hinge. Ear 702; collar 703; horizontal pin 704; inner protrusion 705; hollow hole 706; strip through groove 707; trigger rod 708; pin hole 709; basket support 8; half basket frame 801; inclined hanging rod 802; reverse inclined slope 803; hinge part 804; positioning post 805; positioning hole 806; opening and closing control component 9; sliding ring 901; extrusion ring surface 902; guide rod 903; connecting block 904; extrusion slope 905; first stop nut 906; first spring 907; vertical shaft 10; clamping object 11; auxiliary rod frame 12; pole sleeve 1201. Detailed Implementation

[0032] like Figure 1-14 In a vertical shaft cleaning assembly, there is a support pipe 1 and an impact device 3 connected to the lower end of the support pipe 1. The impact device 3 includes a drill gun auxiliary clamp 6, which clamps an impact drill 4. A side-opening basket 8 is provided below the drill gun auxiliary clamp 6. The basket 8 closes below the object being stuck 11. The impact drill 4 impacts the object being stuck 11 so that the object being stuck 11 falls into the basket 8.

[0033] If bricks, tiles, or other objects are stuck on the inner wall of the shaft 10, they can be broken using an impact drill 4. The specific procedure is as follows: Press down the trigger button of the impact drill 4 by wrapping it with tape, and fix the impact drill 4 to the drill gun auxiliary clamp 6. Adjust the support pipe 1 to the central axis of the shaft 10, adjust the basket 8 to the open position, pass over both sides of the stuck object 11, and lower it below the stuck object 11, then close the basket 8. An auxiliary rod frame 12 can be attached to the upper end of the shaft 10, and fixed to the auxiliary rod frame 12 using tape, rope, or a pole sleeve 1201. Plug in the socket of the impact drill 4, and the drill bit will begin to impact the stuck object 11, knocking it down or breaking it into the basket 8. Finally, remove the auxiliary rod frame 12, lift the basket 8 through the support pipe 1, and clear out the debris.

[0034] In the preferred embodiment, the basket 8 is provided with a half-basket frame 801 on each side of the drill gun auxiliary clamp 6. The upper end of the half-basket frame 801 is provided with a diagonal hanger 802. The upper end of the diagonal hanger 802 is provided with a hinge part 804. The upper end of the impact device 3 is provided with a connecting sleeve device 7. The connecting sleeve device 7 includes a base sleeve 701. The lower end of the base sleeve 701 is connected to the drill gun auxiliary clamp 6. The outer wall of the base sleeve 701 is provided with a hinge ear 702. Each hinge ear 702 is hinged to each hinge part 804. An opening and closing control component 9 is also fitted on the base sleeve 701. The opening and closing control component 9 moves up and down to adjust the angle of the diagonal hanger 802.

[0035] The 801 uses a multi-mesh grid structure to reduce weight, and then a fine mesh is laid on the 801 to increase its ability to intercept small particles.

[0036] In a preferred embodiment, the opening and closing control component 9 includes a sliding ring 901, a pressing ring surface 902 at the lower end of the sliding ring 901, and a plurality of slidable guide rods 903 along the circumferential direction of the upper edge of the sliding ring 901. A first stop nut 906 is provided at the upper end of the guide rod 903, and a connecting block 904 is provided at the lower end of the guide rod 903. A pressing slope surface 905 is provided on the connecting block 904, and a reverse slope surface 803 is provided at the upper end of the hinge part 804. The pressing ring surface 902 is used to press the reverse slope surface 803 downward, and the pressing slope surface 905 is used to press the inclined hanging rod 802 upward.

[0037] To prevent the connecting block 904 from moving up and down, a first spring 907 is sleeved on the outside of the guide rod 903, and the two ends of the first spring 907 are respectively stopped on the first stop nut 906 and the sliding ring 901.

[0038] As the sliding ring 901 moves upward, the first spring 907 is gradually compressed to its limit position, and its length can no longer change. The sliding ring 901 continues to move upward, causing the connecting block 904 to move upward, pressing the slope 905 against the inclined hanging rod 802, thus opening the half-basket frame 801. Since the clamping object 11 is generally long, the support tube 1 is rotated, adjusting the two half-basket frames 801 to pass through the gap between the clamping object 11 and the inner wall of the shaft 10, reaching below the clamping object 11. The sliding ring 901 moves downward, and the pressing ring 902 begins to press against the reverse inclined slope 803. The first spring 907 compresses adaptively. At this time, the inclined hanging rod 802 drives the half-basket frame 801 to rotate inward, closing the half-basket frame 801.

[0039] The two half-basket frames 801 have positioning posts 805 and positioning holes 806 aligned with each other on their mating surfaces. When the basket 8 is closed, the positioning posts 805 are inserted into the positioning holes 806.

[0040] In the preferred embodiment, the base sleeve 701 has a hollow hole 706 with an open top, and the side wall of the hollow hole 706 has a strip-shaped through groove 707. A collar 703 is fitted on the outside of the base sleeve 701, and a sliding ring 901 is fitted on the outside of the collar 703. A horizontal pin 704 is provided inside the collar 703 and slides in the strip-shaped through groove 707. A trigger rod 708 is also provided, and a pin hole 709 is provided at the lower end of the trigger rod 708. The pin hole 709 is fitted with the horizontal pin 704. The lower end of the support tube 1 is connected to the upper end of the base sleeve 701, and a control rod 2 is provided inside the support tube 1. The lower end of the control rod 2 is connected to the upper end of the trigger rod 708.

[0041] The collar 703 has through holes at two inner protrusions 705. The length of the horizontal pin 704 is slightly smaller than the diameter of the collar 703. After being inserted through the hole, the sliding ring 901 is threaded onto the outside of the collar 703, which just blocks the two ends of the horizontal pin 704. The horizontal pin 704 is then limited inside the collar 703.

[0042] In the preferred embodiment, a first spring 907 is sleeved on the outside of the guide rod 903, and the two ends of the first spring 907 abut against the first stop nut 906 and the sliding ring 901, respectively.

[0043] The inner wall of the collar 703 is provided with an inner protrusion 705, which is engaged in the strip-shaped through groove 707 to prevent the collar 703 from rotating.

[0044] The lower end of the support tube 1 is threaded to the base sleeve 701, and the upper end of the control rod 2 extends from the upper end of the support tube 1 for easy manual operation. The lower end of the control rod 2 is threaded to the trigger rod 708 for easy disassembly and assembly.

[0045] After the support tube 1 is fixed, pulling the control rod 2 up or down will control the up and down movement of the sliding ring 901 through the collar 703, making it convenient to control the opening and closing of the basket 8 from the ground.

[0046] In a preferred embodiment, the drill gun auxiliary clamp 6 includes a base 601, with lower extension plates 602 on both sides of the lower end of the base 601. A clamping sleeve 603 is connected to the lower end of the lower extension plate 602, and the clamping sleeve 603 is used to engage with the handle sleeve 401 of the impact drill 4.

[0047] In the preferred embodiment, the base 601 is further provided with a sliding column 605 in the center, the upper end of the sliding column 605 is provided with a second stop nut 606, the lower end of the sliding column 605 is provided with a pressure block 604, the pressure block 604 is used to press down the tail end of the impact drill 4, the two sides of the pressure block 604 are provided with insert rods 608, the lower end of the base 601 is provided with a insertion hole 609, and the insert rods 608 and the insertion hole 609 are slidably inserted into each other.

[0048] In the preferred embodiment, a second spring 607 is sleeved on the outside of the sliding column 605, and the two ends of the second spring 607 abut against the pressure block 604 and the base seat 601, respectively.

[0049] The insertion rod 608 prevents the pressure block 604 from rotating, and the second spring 607 applies continuous pressure to the impact drill 4 to prevent the impact drill 4 from coming out of the clamp sleeve 603.

[0050] Because the impact drill 4 is subjected to frequent reverse impact forces during operation, relying solely on the clamping force of the clamping sleeve 603 may cause the impact drill 4 to come off. Therefore, it is necessary to add a pressure block 604 to press down the rear end of the impact drill 4. Some models of the impact drill 4 have a concave part 402 at the rear end. Designing the pressure block 604 to match this concave part with an arc shape can make the crimping more reliable.

[0051] In a preferred embodiment, a claw device 5 is also provided. The claw device 5 includes a front sleeve 501 and a rear sleeve 502. The front sleeve 501 is slidably sleeved on the outside of the rear sleeve 502. The front end of the front sleeve 501 is provided with a hinged first skeleton rod 504. The rear end of the rear sleeve 502 is provided with a hinged second skeleton rod 506. The first skeleton rod 504 and the second skeleton rod 506 are hinged. The first skeleton rod 504 is provided with a rearwardly extending diverging rod 505. The rear end of the rear sleeve 502 is connected to the support tube 1. The front end of the front sleeve 501 is provided with a central sleeve rod 503 that passes backward through the rear sleeve 502. The central sleeve rod 503 is connected to the control rod 2.

[0052] The central sleeve 503 is threadedly connected to the control rod 2, and the rear end sleeve 502 has a transition collar at the rear end, which is threadedly connected to the support tube 1.

[0053] When it is necessary to retrieve debris such as branches, clothes, and floating objects from the shaft, the rear end sleeve 502 should extend beyond the front end sleeve 501. The first skeleton rod 504, the diverging rod 505, and the second skeleton rod 506 should be positioned near the outer walls of the front end sleeve 501 and the rear end sleeve 502. The support pipe 1 extends downwards, causing the retrieval claw device 5 to penetrate the water. Subsequently, when the control rod 2 is pulled back relative to the support pipe 1, the front end sleeve 501 moves backward relative to the rear end sleeve 502, the diverging rod 505 expands, and the support pipe 1 is pulled upwards to lift the retrieval claw device 5. The diverging rod 505 then retrieves the branches, clothes, floating objects, and other debris.

[0054] In the preferred embodiment, the first skeleton rod 504 and the second skeleton rod 506 are covered with a waterproof cloth 507, and the diverging rod 505 passes through the waterproof cloth 507.

[0055] Waterproof cloth 507 covers the outside of the first skeleton rod 504, the second skeleton rod 506 and other skeletons, and also wraps the front sleeve 501 and the rear sleeve 502 inside. Only the diverging rod 505 protrudes to the outside. By sealing the seams, sewage and debris can be prevented from entering the interior, reducing the cleaning difficulty of the claw device 5.

[0056] The above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The scope of protection of the present invention should be limited to the technical solutions described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A combined device for cleaning vertical shafts, characterized in that: It includes a support tube (1) and an impact device (3) connected to the lower end of the support tube (1). The impact device (3) includes a drill gun auxiliary clamp (6), which clamps the impact drill (4). A side-opening basket (8) is provided below the drill gun auxiliary clamp (6). The basket (8) closes below the stuck object (11). The impact drill (4) impacts the stuck object (11) so that the stuck object (11) falls into the basket (8).

2. The vertical shaft cleaning assembly according to claim 1, characterized in that: The basket (8) has a half basket frame (801) on each side of the drill gun auxiliary clamp (6). The upper end of the half basket frame (801) is provided with a slanted rod (802). The upper end of the slanted rod (802) is provided with a hinge part (804). The upper end of the impact device (3) is provided with a connecting sleeve device (7). The connecting sleeve device (7) includes a base sleeve (701). The lower end of the base sleeve (701) is connected to the drill gun auxiliary clamp (6). The outer wall of the base sleeve (701) is provided with a hinge ear (702). Each hinge ear (702) is hinged to each hinge part (804). The base sleeve (701) is also fitted with an opening and closing control component (9). The opening and closing control component (9) moves up and down to adjust the angle of the slanted rod (802).

3. The vertical shaft cleaning assembly according to claim 2, characterized in that: The opening and closing control assembly (9) includes a sliding ring (901), a pressing ring surface (902) at the lower end of the sliding ring (901), and multiple slidable guide rods (903) along the circumferential direction on the upper edge of the sliding ring (901). A first stop nut (906) is provided at the upper end of the guide rod (903), and a connecting block (904) is provided at the lower end of the guide rod (903). A pressing slope surface (905) is provided on the connecting block (904), and a reverse slope surface (803) is provided at the upper end of the hinge part (804). The pressing ring surface (902) is used to press the reverse slope surface (803) downward, and the pressing slope surface (905) is used to press the inclined hanging rod (802) upward.

4. The vertical shaft cleaning assembly according to claim 3, characterized in that: The base sleeve (701) has a hollow hole (706) with an open top. The side wall of the hollow hole (706) has a strip-shaped through groove (707). The base sleeve (701) is fitted with a collar (703). A sliding ring (901) is fitted on the outside of the collar (703). A horizontal pin (704) is provided inside the collar (703). The horizontal pin (704) slides in the strip-shaped through groove (707). A trigger rod (708) is also provided. A pin hole (709) is provided at the lower end of the trigger rod (708). The pin hole (709) is fitted with the horizontal pin (704). The lower end of the support tube (1) is connected to the upper end of the base sleeve (701). A control rod (2) is provided inside the support tube (1). The lower end of the control rod (2) is connected to the upper end of the trigger rod (708).

5. The vertical shaft cleaning assembly according to claim 4, characterized in that: The guide rod (903) is fitted with a first spring (907) on its outer side. The two ends of the first spring (907) abut against the first stop nut (906) and the sliding ring (901) respectively.

6. The vertical shaft cleaning assembly according to claim 1, characterized in that: The drill gun auxiliary clamp (6) includes a base (601), and the lower ends of both sides of the base (601) are provided with lower extension plates (602). The lower ends of the lower extension plates (602) are connected to a clamping sleeve (603), which is used to engage with the handle sleeve (401) of the impact drill (4).

7. The vertical shaft cleaning assembly according to claim 6, characterized in that: The base (601) is also provided with a sliding column (605) in the center. The upper end of the sliding column (605) is provided with a second stop nut (606), and the lower end of the sliding column (605) is provided with a pressure block (604). The pressure block (604) is used to press down the tail end of the impact drill (4). The two sides of the pressure block (604) are provided with insert rods (608). The lower end of the base (601) is provided with a socket (609). The insert rod (608) and the socket (609) are slidably inserted into each other.

8. The vertical shaft cleaning assembly according to claim 7, characterized in that: A second spring (607) is fitted on the outside of the sliding column (605), and the two ends of the second spring (607) abut against the pressure block (604) and the base seat (601) respectively.

9. The vertical shaft cleaning assembly according to claim 4, characterized in that: It is also provided with a claw device (5), which includes a front sleeve (501) and a rear sleeve (502). The front sleeve (501) is slidably sleeved on the outside of the rear sleeve (502). The front end of the front sleeve (501) is provided with a hinged first skeleton rod (504), and the rear end of the rear sleeve (502) is provided with a hinged second skeleton rod (506). The first skeleton rod (504) and the second skeleton rod (506) are hinged. The first skeleton rod (504) is provided with a rearward extending diverging rod (505). The rear end of the rear sleeve (502) is connected to the support tube (1). The front end of the front sleeve (501) is provided with a central sleeve rod (503) that passes through the rear end sleeve (502) and is connected to the control rod (2).

10. The vertical shaft cleaning assembly according to claim 9, characterized in that: The first skeleton rod (504) and the second skeleton rod (506) are covered with a waterproof cloth (507), and the diverging rod (505) passes through the waterproof cloth (507).