Quantitative effusion extraction device
By designing a liquid extraction device with an accordion-style folding water tank, automatic winding, and telescopic tube mechanism, the problems of large size and poor terrain adaptability of traditional devices have been solved, achieving convenient storage, multi-terrain adaptability, and efficient water pumping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 尚凤娟
- Filing Date
- 2025-03-22
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional liquid extraction devices are bulky, inconvenient to transport, and have poor pumping performance in special terrains, posing safety hazards.
A liquid extraction device was designed, comprising an accordion-style folding water tank, an automatic winding mechanism, and a telescopic tube mechanism. The water tank can be folded when not in use or when empty. The water tube is automatically wound and extended via an automatic winding machine and a ratchet mechanism. The telescopic tube mechanism adapts to different terrains.
The device is compact, easy to store and transport, adaptable to the pumping needs of various terrains, improves pumping efficiency and safety, and avoids water overflow and loosening or falling off of water pipes.
Smart Images

Figure CN224186661U_ABST
Abstract
Description
A device for quantitative extraction of accumulated fluid Technical Field
[0001] This utility model relates to the field of municipal engineering technology, and in particular to a device for quantitative extraction of accumulated liquid. Background Technology
[0002] In the field of road maintenance and traffic safety, the problem of water accumulation on roads has always been a major concern. Whether it is urban streets after heavy rain or highways in low-lying areas, if water accumulation is not dealt with in a timely and effective manner, it will lead to a series of adverse consequences. Water accumulation will reduce the friction of the road surface, increase the risk of vehicles skidding and losing control, and pose a serious threat to the lives of drivers and passengers.
[0003] Traditional quantitative drainage devices are large in size and require more time and physical effort to move. After the drainage work is completed, it is difficult for staff to push the device full of water. Moreover, when facing water accumulation in some special terrains, the drainage port of this type of device cannot be accessed to drain the water, resulting in the inability to completely drain the water and causing a series of adverse consequences, which pose certain safety hazards.
[0004] Therefore, there is an urgent need to provide a device for quantitative extraction of accumulated liquid to solve the above problems. Summary of the Invention
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a device for quantitative extraction of accumulated liquid.
[0006] To solve the above technical problems, the present invention provides a liquid quantitative extraction device, including a box body, a telescopic push rod installed on the top of the box body, a water tank installed near the center of the top of the box body, a connecting pipe fixedly connected to the top of the water tank, a small water pump installed at the other end of the connecting pipe, a winding mechanism provided inside the water tank, a protective cover installed on the top of the box body, and a flexible hose fixedly connected inside the winding mechanism.
[0007] The other end of the hose is fixedly connected to a fixed pipe, the fixed pipe is equipped with a telescopic pipe mechanism, a conical water-absorbing block is fixedly connected to the bottom of the fixed pipe, a filter plate is fixedly connected to the bottom of the conical water-absorbing block, a water outlet plug is rotatably connected to one side of the box, and multiple moving components are installed at the bottom of the box.
[0008] The present invention is further configured such that the water tank has an overall accordion-style folding structure.
[0009] Through the above technical solution, the accordion-style folding water tank can be folded up when not in use or when empty, making the overall equipment more compact and easier to store and transport. As the water filling process proceeds, the water tank can automatically unfold to hold more water. This adaptive capacity change can effectively avoid the situation of water overflowing that may occur with traditional fixed-capacity water tanks.
[0010] The present invention is further configured such that: the winding mechanism includes an automatic winding machine installed inside the box body; the outer wall of the automatic winding machine is wound with a water pipe; the automatic winding machine and a corresponding ratchet are rotatably connected inside the box body; a fixed seat is fixedly connected to the inner wall of the box body; a pawl is rotatably connected to the other side of the fixed seat; a connecting rope is fixedly connected to the outer surface of the pawl; a fixed ring is fixedly connected to the other end of the connecting rope; and two limiting posts are fixedly connected to the top of the protective cover.
[0011] With the above technical solution, when the water pipe needs to be extended, the user pulls the conical suction block to extend the water pipe. Because the automatic rewinder is designed to allow the water pipe to be pulled out, and during the pulling process, the ratchet rotates along with the automatic rewinder, the pawl slides on the ratchet teeth. Due to the unidirectional nature of the ratchet teeth, the pawl does not obstruct the ratchet from rotating in the direction the water pipe is pulled out. Therefore, the water pipe can be smoothly pulled out from the outer wall of the automatic rewinder. When the water pipe is pulled to the appropriate length, the retaining ring rests on the nearest limiting post. With the pawl in its normal engaged state, it restricts the reverse rotation of the ratchet, preventing the automatic rewinder from winding the hose back up. This keeps the hose at its extended length, facilitating water suction for the user. Once suction is complete, the user removes the retaining ring from the nearest limiting post and places it on another limiting post. At this point, the pawl is pulled up by the connecting rope, and it no longer restricts the ratchet. The automatic rewinder then begins to rotate in the reverse direction under the action of its internal spring, automatically winding the hose onto the outer wall of the rewinder, completing the hose recovery process.
[0012] The present invention is further configured such that the water pipe is fixedly connected between the small water pump and the hose.
[0013] Through the above technical solution, this fixed connection method can effectively prevent the water pipe from becoming loose or falling off between the small water pump and the small water pump and hose due to factors such as water flow impact and equipment vibration during the operation of the small water pump.
[0014] The present invention is further configured such that the fixing ring is sleeved on the outer wall of one of the limiting posts.
[0015] With the above technical solution, the fixing ring can be sleeved on the outer wall of one of the limiting posts. This design provides users with a simple and intuitive way to control the extension length of the water pipe.
[0016] The present invention is further configured such that: the telescopic tube mechanism includes a sliding tube slidably connected to the inner wall of the fixed tube; a fixed block is fixedly connected to the outer wall of the sliding tube; two limiting seats are fixedly connected to the top position of the outer wall of the sliding tube; a limiting spring is fixedly connected inside the two limiting seats; a limiting block is fixedly connected to the other end of the two limiting springs; multiple water suction holes are opened at the bottom position of the outer wall of the sliding tube; and a limiting groove and multiple limiting holes are respectively opened on the inner wall of the fixed tube.
[0017] With the above technical solution, when facing a narrow space, the conical water-absorbing block cannot enter the terrain to absorb water. Therefore, a telescopic tube mechanism is needed to extend the sliding tube. By pressing the fixed block, the sliding tube is controlled to slide inside the fixed tube. The limiting block on the sliding tube is connected to the limiting seat through the limiting spring. During the extension and retraction process, when the limiting block encounters the limiting hole on the inner wall of the fixed tube, the limiting block can be locked into the limiting hole under the action of the limiting spring. This locking action can fix the sliding tube in a specific position, realizing the limiting function of the telescopic tube mechanism. Different limiting holes are selected according to different terrains. The end with the water-absorbing hole is placed in the water. Driven by a small water pump, the water can enter the sliding tube through the water-absorbing hole and then be transported to the water tank.
[0018] The present invention is further configured such that the plurality of limiting holes are distributed on the inner wall of the fixed tube.
[0019] With the above technical solution, multiple limiting holes are equidistantly distributed on the inner wall of the fixed tube, which enables the sliding tube to be fixed in different positions, thereby providing a multi-level length adjustment function.
[0020] The beneficial effects of this utility model are as follows:
[0021] 1. This utility model, through the design of a telescopic tube mechanism, selects sliding tubes of different lengths for pumping water according to different terrains. This design can better get closer to the water source, improve the water absorption effect, and the multi-level adjustment helps workers to cope with various different terrains for pumping water, increasing the applicability of the device.
[0022] 2. This utility model, through the design of a winding mechanism, enables the water pipe to be automatically wound up when not in use, saving the time and effort of manual water pipe handling. Users no longer need to manually wind the water pipe around, as the automatic winding machine can quickly and neatly retract the water pipe onto its outer wall for easy reuse. Through the cooperation of the fixing ring and the limiting post, the state of the ratchet can be changed simply by changing the position of the fixing ring, thereby limiting or not limiting the ratchet. Different states can be selected according to needs, making operation simple and quick.
[0023] 3. This utility model features a foldable water tank that can be folded up when not in use or when empty, making the overall equipment more compact and easier to store and transport. Attached Figure Description
[0024] Figure 1 is a perspective view of this utility model;
[0025] Figure 2 is a front view of this utility model;
[0026] Figure 3 is a schematic diagram of the extended state of the sliding tube of this utility model;
[0027] Figure 4 is a schematic diagram of the folded structure of the water tank of this utility model;
[0028] Figure 5 is a schematic diagram of the winding mechanism of this utility model;
[0029] Figure 6 is a schematic diagram of the telescopic tube mechanism of this utility model;
[0030] Figure 7 is a schematic diagram of the limiting hole structure of this utility model.
[0031] In the diagram: 1. Box body; 2. Telescopic push rod; 3. Water tank; 4. Connecting pipe; 5. Small water pump; 6. Winding mechanism; 601. Automatic winding machine; 602. Water pipe; 603. Ratchet; 604. Fixing seat; 605. Pawl; 606. Connecting rope; 607. Fixing ring; 608. Limiting post; 7. Protective cover; 8. Flexible hose; 9. Fixing pipe; 10. Telescopic pipe mechanism; 1001. Sliding pipe; 1002. Fixing block; 1003. Limiting seat; 1004. Limiting spring; 1005. Limiting block; 1006. Water suction hole; 1007. Limiting groove; 1008. Limiting hole; 11. Conical water suction pipe; 12. Filter plate; 13. Water outlet plug; 14. Moving component. Detailed Implementation
[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0033] Please refer to Figures 1-4. A liquid quantitative extraction device includes a box body 1. A telescopic push rod 2 is installed on the top of the box body 1. A water tank 3 is installed near the center of the top of the box body 1. The water tank 3 has an accordion-style folding structure. The accordion-style folding structure of the water tank 3 can be folded up when not in use or when empty, making the whole device more compact and easy to store and transport. As the water filling process proceeds, the water tank 3 can automatically unfold to hold more water. This adaptive capacity change can effectively avoid the situation of water overflow that may occur with traditional fixed-capacity water tanks 3. A connecting pipe 4 is fixedly connected to the top of the water tank 3. A small water pump 5 is installed at the other end of the connecting pipe 4.
[0034] As shown in Figure 5, the winding mechanism 6 includes an automatic winding machine 601 installed inside the housing 1. A water pipe 602 is wound around the outer wall of the automatic winding machine 601. The water pipe 602 is fixedly connected between the small water pump 5 and the hose 8. This fixed connection effectively prevents the water pipe 602 from loosening or falling off during the operation of the small water pump 5 due to water flow impact, equipment vibration, or other factors. The automatic winding machine 601 and a corresponding ratchet 603 are rotatably connected inside the housing 1. A fixed seat 604 is fixedly connected to the inner wall of the water pipe 602. A pawl 605 is rotatably connected to the other side of the fixed seat 604. A connecting rope 606 is fixedly connected to the outer surface of the pawl 605. A fixing ring 607 is fixedly connected to the other end of the connecting rope 606. Two limiting posts 608 are fixedly connected to the top of the protective cover 7. The fixing ring 607 is sleeved on the outer wall of one of the limiting posts 608. The fixing ring 607 can be sleeved on the outer wall of one of the limiting posts 608. This design provides users with a simple and intuitive way to control the extension length of the water pipe 602.
[0035] As shown in Figure 5, when the water hose 602 needs to be extended, the user pulls the conical suction block 11 to extend the water hose 602. Because the automatic winding machine 601 is designed to allow the water hose 602 to be pulled out, and during the pulling process, the ratchet 603 rotates along with the automatic winding machine 601. At this time, the pawl 605 slides on the teeth of the ratchet 603. Due to the unidirectional nature of the ratchet 603 teeth, the pawl 605 does not obstruct the ratchet 603 from rotating in the direction the water hose 602 is pulled out. Therefore, the water hose 602 can be smoothly pulled out from the outer wall of the automatic winding machine 601. When the water hose 602 is pulled to the appropriate length, the retaining ring 607 is positioned at a nearby limiting post 608. With the pawl 605 in its normal engaged state, it restricts the reverse rotation of the ratchet 603, preventing the automatic rewinder 601 from rewinding the water hose 602 back, thus keeping the water hose 602 at its extended length for easy water suction. After suction is complete, the user removes the retaining ring 607 from the nearest limiting post 608 and places it on another limiting post 608. At this point, the pawl 605 is pulled up by the connecting rope 606, and the pawl 605 no longer restricts the ratchet 603. The automatic rewinder 601 then begins to rotate in the reverse direction under the action of its internal spring, automatically rewinding the water hose 602 back onto the outer wall of the automatic rewinder 601, completing the water hose 602 retrieval process.
[0036] As shown in Figures 1-4, a protective cover 7 is installed on the top of the box body 1, and a flexible hose 8 is fixedly connected inside the winding mechanism 6. The other end of the flexible hose 8 is fixedly connected to a fixing pipe 9.
[0037] As shown in Figures 6 and 7, a telescopic tube mechanism 10 is provided inside the fixed tube 9. The telescopic tube mechanism 10 includes a sliding tube 1001 slidably connected to the inner wall of the fixed tube 9. A fixing block 1002 is fixedly connected to the outer wall of the sliding tube 1001. Two limiting seats 1003 are fixedly connected to the top position of the outer wall of the sliding tube 1001. Limiting springs 1004 are fixedly connected inside each of the two limiting seats 1003. Limiting blocks 1005 are fixedly connected to the other end of each of the two limiting springs 1004. Multiple water absorption holes 1006 are opened at the bottom position of the outer wall of the sliding tube 1001. Limiting grooves 1007 and multiple limiting holes 1008 are respectively opened on the inner wall of the fixed tube 9. The multiple limiting holes 1008 are distributed on the inner wall of the fixed tube 9 at equal intervals, so that the sliding tube 1001 can be fixed in different positions, thereby providing a multi-stage length adjustment function, which is useful when facing a narrow space. At this time, the conical water-absorbing block 11 cannot enter the terrain to absorb water, so it is necessary to extend the sliding tube 1001 through the telescopic tube mechanism 10. By pressing the fixing block 1002, the sliding tube 1001 is controlled to slide inside the fixing tube 9. The limiting block 1005 on the sliding tube 1001 is connected to the limiting seat 1003 through the limiting spring 1004. During the extension and retraction process, when the limiting block 1005 encounters the limiting hole 1008 on the inner wall of the fixing tube 9, the limiting block 1005 can be locked into the limiting hole 1008 under the action of the limiting spring 1004. This locking action can fix the sliding tube 1001 in a specific position and realize the limiting function of the telescopic tube mechanism 10. Different limiting holes 1008 are selected according to different terrains. The end with the water-absorbing hole 1006 is placed in the water. Driven by the small water pump 5, the water can enter the sliding tube 1001 through the water-absorbing hole 1006 and then be transported to the water tank 3.
[0038] As shown in Figures 1-6, a conical water-absorbing block 11 is fixedly connected to the bottom of the fixed pipe 9, a filter plate 12 is fixedly connected to the bottom of the conical water-absorbing block 11, a water outlet plug 13 is rotatably connected to one side of the box body 1, and multiple moving components 14 are installed at the bottom of the box body 1.
[0039] When using this utility model, after the user moves the folded device to the designated location, the conical water-absorbing block 11 is pulled out of the device. Then, different mechanisms are selected according to the terrain to extract the water. When it is a large water pit, only the water pipe 602 needs to be pulled out. The pawl 605 will not prevent the ratchet 603 from rotating in the direction in which the water pipe 602 is pulled out. Therefore, the water pipe 602 can be smoothly pulled out from the outer wall of the automatic winding machine 601. When the water pipe 602 is pulled to a suitable length, the fixing ring 607 is on a nearby limiting post 608. The pawl 605 is in a normal locking state, which restricts the reverse rotation of the ratchet 603 and prevents the automatic winding machine 601 from winding the water pipe 602 back. This keeps the water pipe 602 at the pulled-out length. The conical water-absorbing block 11 is placed in the water. Driven by the small water pump 5, the water can enter the sliding tube 1001 through the water suction hole 1006 and then be transported to the water tank 3.
[0040] When encountering narrow terrain, the conical suction block 11 cannot meet the pumping needs. Therefore, a telescopic tube mechanism 10 is needed to extend the sliding tube 1001. By pressing the fixing block 1002, the sliding tube 1001 is controlled to slide inside the fixing tube 9. The limiting block 1005 on the sliding tube 1001 is connected to the limiting seat 1003 through the limiting spring 1004. During the extension and retraction process, when the limiting block 1005 encounters the limiting hole 1008 on the inner wall of the fixing tube 9, the limiting block 1005 can be engaged in the limiting hole 1008 under the action of the limiting spring 1004. This engaging action can fix the sliding tube 1001 in a specific position, realizing the limiting function of the telescopic tube mechanism 10. Different limiting positions can be selected according to different terrains. With the hole 1008 in place, place the end with the suction hole 1006 into the accumulated water. Driven by the small water pump 5, the accumulated water can enter the sliding tube 1001 through the suction hole 1006 and then be transported to the water tank 3. After the water pumping is completed, remove the fixing ring 607 from the nearest limiting post 608 and place it on another limiting post 608. At this time, the pawl 605 is pulled up by the connecting rope 606, and the pawl 605 no longer has a limiting effect on the ratchet 603. At this time, the automatic winding machine 601 starts to rotate in the opposite direction under the action of its internal spring, automatically winding the water pipe 602 onto the outer wall of the automatic winding machine 601, completing the water pipe 602 recovery process. Push the device to the drainage position by the telescopic push rod 2, and unscrew the water outlet plug 13 to drain the water.
[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A device for quantitative extraction of accumulated fluid, comprising a housing (1), characterized in that: The top of the box (1) is equipped with a telescopic push rod (2), and a water tank (3) is installed near the center of the top of the box (1). A connecting pipe (4) is fixedly connected to the top of the water tank (3). A small water pump (5) is installed at the other end of the connecting pipe (4). A winding mechanism (6) is provided inside the water tank (3). A protective cover (7) is installed on the top of the box (1). A hose (8) is fixedly connected inside the winding mechanism (6). A fixed pipe (9) is fixedly connected to the other end of the hose (8). A telescopic pipe mechanism (10) is provided inside the fixed pipe (9). A conical water-absorbing block (11) is fixedly connected to the bottom of the fixed pipe (9). A filter plate (12) is fixedly connected to the bottom of the conical water-absorbing block (11). A water outlet plug (13) is rotatably connected to one side of the box (1). Multiple moving components (14) are installed at the bottom of the box (1).
2. The liquid quantitative extraction device according to claim 1, characterized in that: The water tank (3) has an overall accordion-style folding structure.
3. The device for quantitative extraction of accumulated fluid according to claim 1, characterized in that: The winding mechanism (6) includes an automatic winding machine (601) installed inside the box body (1). The outer wall of the automatic winding machine (601) is wrapped with a water pipe (602). The automatic winding machine (601) and a corresponding ratchet (603) are rotatably connected inside the box body (1). A fixed seat (604) is fixedly connected to the inner wall of the box body (1). A pawl (605) is rotatably connected to the other side of the fixed seat (604). A connecting rope (606) is fixedly connected to the outer surface of the pawl (605). A fixed ring (607) is fixedly connected to the other end of the connecting rope (606). Two limiting posts (608) are fixedly connected to the top of the protective cover (7).
4. The device for quantitative extraction of accumulated fluid according to claim 3, characterized in that: The water pipe (602) is fixedly connected between the small water pump (5) and the hose (8).
5. The device for quantitative extraction of accumulated fluid according to claim 3, characterized in that: The fixing ring (607) is sleeved on the outer wall of one of the limiting posts (608).
6. The device for quantitative extraction of accumulated fluid according to claim 1, characterized in that: The telescopic tube mechanism (10) includes a sliding tube (1001) slidably connected to the inner wall of the fixed tube (9). A fixed block (1002) is fixedly connected to the outer wall of the sliding tube (1001). Two limiting seats (1003) are fixedly connected to the top position of the outer wall of the sliding tube (1001). A limiting spring (1004) is fixedly connected inside each of the two limiting seats (1003). A limiting block (1005) is fixedly connected to the other end of each of the two limiting springs (1004). Multiple water suction holes (1006) are opened at the bottom position of the outer wall of the sliding tube (1001). A limiting groove (1007) and multiple limiting holes (1008) are respectively opened on the inner wall of the fixed tube (9).
7. The liquid quantitative extraction device according to claim 6, characterized in that: Multiple limiting holes (1008) are distributed on the inner wall of the fixed tube (9).