Movable supporting seat for secondary water supply equipment

Abstract

The utility model discloses a movable support seat for secondary water supply equipment, which comprises a water supply assembly, the bottom end of the water supply assembly is provided with a base, the base is provided with a quick clamping device, the quick clamping device comprises a quick clamping sleeve, a quick clamping rod, an adaptive sleeve, an adaptive plate, an adaptive groove, a quick clamping groove and a quick clamping block, the adaptive groove is arranged in the adaptive sleeve, the quick clamping groove is arranged on the outer side of the quick clamping rod, and the quick clamping block is arranged on the quick clamping sleeve. The quick clamping block is connected to one side of the adaptive plate, a locking mechanism is arranged on the outer side of the quick clamping sleeve and comprises a reset hole, a connecting block, a reset plate, a clamping plate, a longitudinal rod, a linkage spring, a linkage sleeve, a linkage block, a reset block, a reset spring, a reset groove and a fixing block, the reset hole is formed in one end of the reset groove, the clamping plate is connected to one side of the linkage sleeve through the longitudinal rod, and the linkage spring is connected with the linkage block. The reset spring is connected with the reset block and the connecting block, the reset groove is formed in the reset plate, the supporting device is installed below the base, and the structural flexibility, installation convenience and connection reliability of equipment are guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of support base for portable secondary water supply equipment, and more specifically, it relates to a support base for portable secondary water supply equipment. Background Technology

[0002] In the technological development of water conservancy engineering and water supply systems, the support base of secondary water supply equipment, as a basic component to ensure the stable operation of the equipment, has always been a focus of industry attention in terms of design optimization and performance improvement. However, there are still many technical bottlenecks and problems that need to be overcome in terms of the practicality, mobility and ease of installation of the support base. These problems seriously restrict the expansion of application scenarios and the improvement of the efficiency of secondary water supply systems.

[0003] From a structural design perspective, existing water supply equipment support bases generally exhibit a fixed and rigid design concept. Traditional support bases typically employ concrete-cast foundations or fixed metal frame structures. While this design concept offers certain advantages in terms of equipment stability, it also introduces significant functional limitations: First, once a fixed support base is installed, its position is permanently determined, making flexible adjustments and relocation impossible based on actual needs. Second, the support base height is usually a standard fixed value, lacking adjustability and failing to adapt to the installation requirements of different equipment models or variations in ground conditions in different usage environments, increasing installation complexity and construction difficulty. Furthermore, during equipment maintenance, pipeline cleaning, or system upgrades, the inability to move the fixed support base often restricts operating space and maintenance convenience, reducing maintenance efficiency. This lack of flexibility not only increases the difficulty of project implementation but also limits the application possibilities of secondary water supply equipment in scenarios such as temporary water supply, emergency dispatch, and equipment rotation.

[0004] From an installation process perspective, the existing connection methods between water supply equipment and support bases are characterized by significant operational complexity. Traditional connection methods mainly rely on bolt fixing and welding. While these technologies each have specific application advantages, they all have significant drawbacks in actual operation: bolted connections require the use of wrenches, torque wrenches, and auxiliary positioning tools for assembly and disassembly, and the threads are prone to wear during frequent assembly and disassembly, gradually reducing the fixing strength; although welding connections offer high connection strength, they completely lose their detachability and require specialized welding equipment and technicians, making later maintenance and equipment replacement extremely inconvenient. This complex and time-consuming installation and disassembly process not only significantly reduces the efficiency of equipment maintenance and system adjustment but also increases the investment of professional manpower. Especially in emergency situations requiring rapid equipment replacement or rapid deployment of emergency water supply systems, the time-consuming nature of traditional connection methods may lead to prolonged water supply interruptions, severely impacting residents' lives and the operation of public facilities.

[0005] It is worth noting that while some innovative designs in the industry have attempted to address the ease of connection between water supply equipment and support bases through quick-locking mechanisms, these mechanisms generally suffer from insufficient safety and reliability: First, most quick-connect structures employ a single mechanical locking mechanism, lacking multiple safety measures and fail-safe designs; second, these quick-connect mechanisms often prioritize operational convenience while neglecting vibration suppression. When secondary water supply equipment operates under high load or undergoes frequent start-stop cycles, pump vibration and water pressure fluctuations may cause slight displacement or partial loosening of the locking mechanism, reducing overall connection reliability; during the overall movement of the equipment, the support base may experience complex physical environments such as bumps, tilts, or impacts. Simple locking mechanisms struggle to cope with multiple external forces simultaneously, posing a risk of accidental unlocking. This connection instability is particularly prominent in secondary water supply systems—accidental equipment detachment can lead to water supply interruptions and equipment damage, and may also cause water hammer effects due to sudden disconnection of the high-pressure pump, impacting the entire pipeline system; simultaneously, equipment overturning or falling may damage surrounding pipelines, electrical equipment, and even injure operators. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a support base for a movable secondary water supply device to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a support base for a movable secondary water supply device, comprising a water supply assembly, a base fixedly provided at the bottom end of the water supply assembly, a quick-lock device installed on the base, the quick-lock device comprising a quick-lock sleeve, a quick-lock rod, an adapter, an adapter plate, an adapter groove, a quick-lock slot, and a quick-lock block, the quick-lock sleeve being detachably sleeved on the outside of the quick-lock rod, the adapter being rotatably installed on the outside of the quick-lock sleeve, the adapter plate slidingly within the adapter groove, the adapter groove being formed within the adapter, both the adapter groove and the adapter plate being of a variable diameter design, the quick-lock slot being formed on the outside of the quick-lock rod, the quick-lock block being fixedly connected to one side of the adapter plate, the quick-lock block being engaged into the quick-lock slot, and a quick-lock sleeve having a... A locking mechanism includes a reset hole, a connecting block, a reset plate, a locking plate, a longitudinal rod, a linkage spring, a linkage sleeve, a linkage block, a reset block, a reset spring, a reset groove, and a fixing block. The reset hole is located at one end of the reset groove. The connecting block is fixedly installed on the outside of the quick-release sleeve. The reset plate is rotatably installed on the outside of the quick-release sleeve. Two locking plates are fixedly connected to one side of the linkage sleeve via the longitudinal rod. The two ends of the linkage spring are respectively connected to two adjacent linkage blocks. The linkage sleeve is located on the outside of the quick-release sleeve. The reset block is fixedly installed on one side of the reset plate. The two ends of the reset spring are respectively connected to the reset block and the connecting block. The reset groove is located on the reset plate. Multiple fixing blocks are fixedly installed on the outside of the quick-release sleeve. A support device is installed below the base.

[0010] The present invention is further configured such that the support device includes a fixed plate, a support base, movable wheels, a hydraulic cylinder and a hydraulic rod, the fixed plate is detachably installed on the top of the hydraulic rod, the fixed plate is located below the base, the hydraulic cylinder is detachably installed inside the support base, the bottom end of the hydraulic rod is connected to the output end of the hydraulic cylinder, and a plurality of movable wheels are movably installed below the support base.

[0011] The present invention is further configured such that a support block is fixedly provided on the outside of the support base, a support foot is provided above and below the support block, a screw is connected to the top of the support foot, the screw is movably connected to the support block by a thread, and a rotating rod is fixedly provided at the top of the screw.

[0012] The present invention is further configured such that a linkage wheel is rotatably provided on one side of the linkage block, and the linkage wheel is engaged between two fixed blocks.

[0013] The present invention is further configured such that a sliding groove is provided on the outer side of the quick-release sleeve, and a slider is slidably provided in the sliding groove, and the slider is fixedly installed on the inner side of the linkage sleeve.

[0014] The present invention is further configured such that a linkage groove is provided on one side of the linkage block, and multiple linkage rails are provided on one side of the adapter. The linkage block is slidably installed on the outside of the linkage rails through the linkage groove to ensure stable movement of the linkage block.

[0015] The present invention is further configured such that a spring is movably sleeved on the outer side of the longitudinal rod, one end of the spring is connected to the linkage sleeve, and the other end of the spring abuts against one side of the reset plate to ensure the stable reset of the linkage sleeve.

[0016] The present invention is further configured such that a reset rod is connected to one side of the reset block, and a through hole is formed in the connecting block. One end of the reset rod slides through the through hole to guide and limit the reset spring, thereby ensuring its stable use.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a support base for a movable secondary water supply device, which has the following advantages:

[0019] 1. The support device, through the coordinated operation of the support base, movable wheels, hydraulic cylinder, hydraulic rod, fixed plate, support block, support foot, screw, and rotating rod, completely solves the technical problem of fixed support bases having fixed positions and non-adjustable heights in existing technologies. The support foot achieves fixed support for the support base through the rotation of the screw and rotating rod; the movable wheels give the entire water supply system good mobility and can be adjusted in position at any time according to usage needs; the combined application of hydraulic cylinder and hydraulic rod enables precise height adjustment of the water supply assembly, which can adapt to the height requirements of different equipment models and various usage environments, greatly improving the system's adaptability. This innovative design completely breaks through the limitation of traditional fixed support bases that cannot be adjusted after being fixed in position, giving secondary water supply equipment unprecedented deployment flexibility and scenario adaptability. It is particularly suitable for temporary water supply, emergency dispatch, and equipment rotation and other variable scenarios, significantly improving the maintenance convenience and usage efficiency of the water supply system.

[0020] 2. The quick-clamp device innovatively solves the technical pain points of cumbersome and time-consuming installation and disassembly of traditional water supply equipment through the ingenious cooperation of quick-clamp sleeves, quick-clamp rods, adapters, adapter plates, adapter slots, quick-clamp slots, and quick-clamp blocks. The device uses an adapter slot and adapter plate with a variable diameter structure design. A simple rotation operation drives the quick-clamp block smoothly into or out of the quick-clamp slot, completely eliminating the need for traditional tools such as wrenches and screwdrivers. This completely eliminates the problems of traditional bolted connections requiring multiple tools and frequent disassembly leading to thread wear, and avoids the drawbacks of welded connections that are non-removable and require professional technicians. This convenient quick-connect design makes the installation and removal of the water supply assembly and base exceptionally simple and efficient. Operators only need to rotate the adapter to complete the installation task that traditionally requires multiple technicians, significantly improving the efficiency of equipment maintenance and system adjustment. Especially in emergency situations requiring rapid equipment replacement or deployment of emergency water supply systems, the high efficiency of this quick-clamp device can significantly shorten water supply interruption time, reduce adverse impacts on residents' lives and public facilities, and provide a revolutionary quick-connect solution for the water engineering field.

[0021] 3. The locking mechanism cleverly solves the key problem of insufficient safety and reliability of existing quick-connect mechanisms through the coordinated work of the reset hole, connecting block, reset plate, locking plate, longitudinal rod, linkage spring, linkage sleeve, linkage block, reset block, reset spring, reset groove, and fixing block. This mechanism adopts a multi-redundant safety design: First, the longitudinal rod and locking plate limit the linkage sleeve to one side of the reset plate, forming the first mechanical lock; second, the linkage sleeve limits the outer side of the linkage wheel through its inner wall, forming the second layer of protection; third, the cooperation between the linkage wheel and the fixing block locks the linkage block in a specific position, forming the third layer of protection. This multi-level protection design ensures that the entire locking system maintains high stability even under equipment vibration and movement disturbances. This design completely solves the problem of accidental unlocking caused by a single locking mechanism in simple and quick connection mechanisms. In particular, the ingenious cooperation between the reset plate and the reset hole creates a safety mechanism that requires a specific operating sequence to unlock. Even when the equipment is operating under high load and vibrating or experiencing complex physical environments such as bumps and tilts during overall movement, the locking mechanism can reliably maintain the locked state. This prevents water supply interruptions, equipment damage, pipeline impacts caused by water hammer, and safety accidents that may be caused by equipment overturning due to accidental detachment of the water supply equipment. This highly reliable locking design provides a solid guarantee for the stable operation of secondary water supply equipment and significantly improves the safety and reliability of the entire system. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a support base for a portable secondary water supply device according to the present invention.

[0023] Figure 2This is a schematic diagram of the overall structure from a second perspective in this utility model;

[0024] Figure 3 This is a structural schematic diagram of the fast card device and locking mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the dispersed structure of the fast card device and locking mechanism of this utility model;

[0026] Figure 5 This is a cross-sectional structural diagram of the fast card device and locking mechanism of this utility model.

[0027] In the diagram: 1. Water supply assembly; 2. Base; 3. Quick-release sleeve; 4. Quick-release rod; 5. Adapter; 6. Adapter plate; 7. Adapter groove; 8. Quick-release groove; 9. Quick-release block; 10. Reset hole; 11. Connecting block; 12. Reset plate; 13. Locking plate; 14. Longitudinal rod; 15. Linkage spring; 16. Linkage sleeve; 17. Linkage block; 18. Reset block; 19. Reset spring; 20. Reset groove; 21. Fixing block; 22. Fixing plate; 23. Support base; 24. Moving wheel; 25. Hydraulic cylinder; 26. Hydraulic rod; 27. Support block; 28. Support foot; 29. ​​Screw; 30. Rotating rod; 31. Linkage wheel; 32. Slide groove; 33. Slider; 34. Linkage groove; 35. Linkage rail; 36. Spring; 37. Reset rod; 38. Through hole. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-5A support base for a portable secondary water supply device includes a water supply assembly 1. A base 2 is fixedly mounted on the bottom of the water supply assembly 1. A quick-locking device is installed on the base 2. The quick-locking device includes a quick-lock sleeve 3, a quick-lock rod 4, an adapter 5, an adapter plate 6, an adapter groove 7, a quick-locking slot 8, and a quick-locking block 9. The quick-lock sleeve 3 is detachably fitted onto the outside of the quick-lock rod 4. The adapter 5 is rotatably mounted on the outside of the quick-lock sleeve 3. The adapter plate 6 slides in the adapter groove 7, which is located within the adapter 5. Both the adapter groove 7 and the adapter plate 6 are variable diameter structures. The quick-locking slot 8 is located on the outside of the quick-lock rod 4. The quick-locking block 9 is fixedly connected to one side of the adapter plate 6 and engages with the quick-locking slot 8. A locking mechanism is provided on the outside of the quick-lock sleeve 3. The locking mechanism includes a reset hole 10, a connecting block 11, and a reset plate 12. The system includes a locking plate 13, a vertical rod 14, a linkage spring 15, a linkage sleeve 16, a linkage block 17, a reset block 18, a reset spring 19, a reset groove 20, and a fixing block 21. A reset hole 10 is opened at one end of the reset groove 20. A connecting block 11 is fixedly installed on the outside of the quick-lock sleeve 3. A reset plate 12 is rotatably installed on the outside of the quick-lock sleeve 3. Two locking plates 13 are fixedly connected to one side of the linkage sleeve 16 through the vertical rod 14. The two ends of the linkage spring 15 are respectively connected to two adjacent linkage blocks 17. The linkage sleeve 16 is located on the outside of the quick-lock sleeve 3. The reset block 18 is fixedly installed on one side of the reset plate 12. The two ends of the reset spring 19 are respectively connected to the reset block 18 and the connecting block 11. The reset groove 20 is opened on the reset plate 12. Multiple fixing blocks 21 are fixedly installed on the outside of the quick-lock sleeve 3. A support device is installed below the base 2.

[0032] The support device includes a fixed plate 22, a support base 23, movable wheels 24, a hydraulic cylinder 25, and a hydraulic rod 26. The fixed plate 22 is detachably installed on the top of the hydraulic rod 26 and is located below the base 2. The hydraulic cylinder 25 is detachably installed inside the support base 23. The bottom end of the hydraulic rod 26 is connected to the output end of the hydraulic cylinder 25. Multiple movable wheels 24 are movably installed below the support base 23.

[0033] A support block 27 is fixedly provided on the outside of the support base 23. A support foot 28 is provided above and below the support block 27. A screw 29 is connected to the top of the support foot 28. The screw 29 is movably connected to the support block 27 through threads. A rotating rod 30 is fixedly provided at the top of the screw 29.

[0034] In this embodiment, when the device needs to be moved, multiple rotating rods 30 are first rotated forward, causing the rotating rods 30 to drive the screw 29 and support feet 28 to rotate. Since the screw 29 and support block 27 are connected by threads, the screw 29 will drive the support feet 28 to rise and no longer contact the ground. Then, the support base 23 is pushed, causing the support base 23 to drive the water supply assembly 1 installed on the fixed plate 22 to move via the moving wheels 24. After moving to a suitable location, the rotating rods 30 are used to rotate the screw 29 in the opposite direction, causing the screw 29 to drive the support feet 28 to rotate in the opposite direction. The screw 29 will also drive the rotating rods 30 and support feet 28 to gradually move downward until the support feet 28 are completely in contact with the ground, thus fixing the position of the support base 23. When the height of the water supply assembly 1 needs to be adjusted, the hydraulic cylinder 25 is opened. The hydraulic cylinder 25 drives the fixed plate 22 to rise and fall through the hydraulic rod 26 connected to the output end, thereby driving the base 2 and water supply assembly 1 installed above to rise and fall. After adjusting to a suitable height, the hydraulic cylinder 25 is closed.

[0035] Please see Figures 3-5 As a further implementation of the overall equipment: a linkage wheel 31 is provided on one side of the linkage block 17, and the linkage wheel 31 is engaged between two fixed blocks 21.

[0036] The outer side of the quick-release sleeve 3 has a sliding groove 32, and a slider 33 is slidably disposed in the sliding groove 32. The slider 33 is fixedly installed inside the linkage sleeve 16.

[0037] The linkage block 17 has a linkage groove 34 on one side, and the matching 5 has multiple linkage rails 35 on one side. The linkage block 17 is slidably installed on the outside of the linkage rails 35 through the linkage groove 34.

[0038] A spring 36 is movably sleeved on the outer side of the longitudinal rod 14. One end of the spring 36 is connected to the linkage sleeve 16, and the other end of the spring 36 abuts against one side of the reset plate 12.

[0039] A reset rod 37 is connected to one side of the reset block 18, and a through hole 38 is opened in the connecting block 11. One end of the reset rod 37 slides through the through hole 38.

[0040] More specifically, when it is necessary to remove the water supply assembly 1 along with the base 2 from the fixing plate 22, first rotate the reset plate 12 clockwise. The reset plate 12 drives the reset hole 10 and the reset groove 20 to rotate clockwise, and the reset plate 12 drives the reset block 18 to rotate clockwise. Then, the reset block 18 drives the reset rod 37 to rotate clockwise along the through hole 38, and the reset block 18 and the connecting block 11 cooperate to press the reset spring 19. When the reset spring 19 is pressed to its limit, the reset hole 10 rotates to a position concentric with the clamping plate 13, and then pushes the linkage sleeve 16. The linkage sleeve 16 drives the inner slider 33 to slide along the slide groove 32, and the linkage sleeve 16 drives the longitudinal rod 14 and the clamping plate 13 to gradually slide into the reset hole 10. At the same time, the linkage sleeve 16 cooperates with the reset plate 12 to press the spring 36. When 36 is squeezed to its limit, a retaining plate 13 near the linkage sleeve 16 passes through the reset hole 10 and moves to the other side of the reset plate 12. Then the reset plate 12 is released, the reset spring 19 pushes the reset block 18 to rotate in the opposite direction, and then the reset block 18 drives the reset rod 37 to rotate in the opposite direction along the through hole 38. The reset block 18 drives the reset hole 10 and the reset groove 20 to rotate in the opposite direction through the reset plate 12. Then the longitudinal rod 14 enters the reset groove 20. Then the longitudinal rod 14, together with the retaining plate 13 near the linkage sleeve 16, limits the linkage sleeve 16 to one side of the reset plate 12, so that the linkage sleeve 16 no longer limits the linkage wheel 31. Then the adapter 5 rotates in the forward direction. The adapter 5 drives the linkage block 17 through the linkage rail 35 set on one side and the linkage groove 34. The system rotates forward, and the linkage block 17 drives the linkage wheel 31 to roll out from between the two fixed blocks 21. Then, the linkage wheel 31 drives the linkage block 17 to slide outward along the linkage rail 35 and the linkage groove 34. The linkage block 17 drives the linkage spring 15 to stretch outward. At the same time, the adapter 5 drives the inner variable diameter adapter groove 7 to rotate forward. Then, the adapter plate 6 moves relative to the adapter groove 7, causing the adapter plate 6 to drive the quick-clamp block 9 connected on one side to gradually disengage from the quick-clamp groove 8. Then, the quick-clamp sleeve 3 and quick-clamp rod 4 are pulled up and down to remove the quick-clamp sleeve 3 and quick-clamp rod 4. Then, the water supply equipment and the base 2 are removed from the fixed plate 22 for easy maintenance, repair and replacement. When the water supply assembly 1 needs to be reinstalled, first... The base 2 is placed on the fixed plate 22, with the mounting holes on the fixed plate 22 and the base 2 being concentric. Then, the quick-clamp rod 4 passes through the mounting holes on the fixed plate 22 and the base 2 from one side. Then, the quick-clamp sleeve 3 is fitted onto the outside of the quick-clamp rod 4 from the other side. Then, the adapter 5 is rotated in the opposite direction, causing the adapter 5 to drive the linkage block 17 to rotate in the opposite direction through the linkage rail 35 and the linkage groove 34. At the same time, the adapter 5 drives the adapter groove 7 opened in the inner diameter-changing structure to rotate in the opposite direction. Then, the adapter plate 6 drives the quick-clamp block 9 to re-clamp into the quick-clamp groove 8. At this time, the linkage block 17 and the linkage wheel 31 just move between the two fixed blocks 21. Then, the linkage spring 15 resets and pulls the linkage block 17 to slide inward along the linkage rail 35 and the linkage groove 34.Then, the linkage block 17 drives the linkage wheel 31 to re-engage between the two original fixing blocks 21. Then, the reset plate 12 is rotated forward again. The reset plate 12 will drive the reset hole 10 and the reset groove 20 to rotate forward. The reset plate 12 drives the reset rod 37 to rotate forward along the through hole 38 through the reset block 18. The reset block 18 and the connecting block 11 cooperate to press the reset spring 19. When the reset hole 10 rotates to the position concentric with the clamping plate 13 again, the spring 36 pushes the linkage sleeve 16 to drive the slider 33 to slide and reset along the slide groove 32. The linkage sleeve 16 drives the two clamping plates 13 to slide and reset through the vertical rod 14. When the spring 36 is fully reset, the clamping plate 13 at the top of the vertical rod 14 moves back to the side of the reset plate 12 and is then released again. The reset plate 12 and reset spring 19 push the reset block 18 to rotate and reset. Then, the reset block 18 drives the reset rod 37 to rotate and reset along the through hole 38. The reset block 18, through the reset plate 12, drives the reset hole 10 and reset groove 20 to rotate and reset to a position not corresponding to the longitudinal rod 14 and the locking plate 13. Then, the longitudinal rod 14 and the top locking plate 13 cooperate to limit and support the linkage sleeve 16. Combined with the slider 33 and the sliding groove 32, the linkage sleeve 16 is limited, preventing it from sliding. The inner wall of the linkage sleeve 16 limits the outer side of the linkage wheel 31, preventing the linkage wheel 31 and the linkage block 17 from moving outwards. This achieves rotational limitation of the matching sleeve 5, preventing accidental unlocking and ensuring the stable installation of the water supply assembly 1.

[0041] In summary, when the equipment is in use or running: First, rotate multiple rotating rods 30 in the forward direction, causing the rotating rods 30 to drive the screw 29 and support feet 28 to rotate. Since the screw 29 and support block 27 are connected by threads, the screw 29 will then drive the support feet 28 to rise, no longer in contact with the ground. This pushes the support base 23, causing the support base 23 to move the water supply assembly 1 mounted on the fixed plate 22 via the moving wheels 24. After moving to a suitable location, rotate the screw 29 in the reverse direction via the rotating rods 30, causing the screw 29 to drive the support feet 28 to rotate in the reverse direction. The screw 29 will then drive the rotating rods 30 and support feet 28 to gradually move downwards until the support feet 28 are fully in contact with the ground, thus fixing the position of the support base 23. When the height of the water supply assembly 1 needs to be adjusted, open the hydraulic cylinder 25. The hydraulic cylinder 25, through the hydraulic rod 26 connected to its output end, drives the fixed plate 22 to rise and fall, thereby driving the base 2 and water supply assembly 1 mounted above to rise and fall. After adjusting to a suitable height, close the hydraulic cylinder 25.

[0042] When it is necessary to remove the water supply assembly 1 along with the base 2 from the fixing plate 22, first rotate the reset plate 12 clockwise. The reset plate 12 drives the reset hole 10 and the reset groove 20 to rotate clockwise, and the reset plate 12 drives the reset block 18 to rotate clockwise. Then, the reset block 18 drives the reset rod 37 to rotate clockwise along the through hole 38, and the reset block 18 and the connecting block 11 cooperate to press the reset spring 19. When the reset spring 19 is pressed to its limit, the reset hole 10 rotates to a position concentric with the clamping plate 13, and then pushes the linkage sleeve 16. The linkage sleeve 16 drives the inner slider 33 to slide along the slide groove 32, and the linkage sleeve 16 drives the longitudinal rod 14 and the clamping plate 13 to gradually slide into the reset hole 10. At the same time, the linkage sleeve 16 cooperates with the reset plate 12 to press the spring 36. When the spring 36 is pressed to its limit, it is pressed by... A retaining plate 13 near the linkage sleeve 16 passes through the reset hole 10 and moves to the other side of the reset plate 12. Then, the reset plate 12 is released, and the reset spring 19 pushes the reset block 18 to rotate in the opposite direction. Then, the reset block 18 drives the reset rod 37 to rotate in the opposite direction along the through hole 38. The reset block 18 drives the reset hole 10 and the reset groove 20 to rotate in the opposite direction through the reset plate 12. Then, the longitudinal rod 14 enters the reset groove 20. Then, the longitudinal rod 14, together with a retaining plate 13 near the linkage sleeve 16, limits the linkage sleeve 16 to one side of the reset plate 12, so that the linkage sleeve 16 no longer limits the linkage wheel 31. Then, the adapter 5 rotates in the forward direction. The adapter 5, through the linkage rail 35 set on one side and the linkage groove 34, drives the linkage block 17 to rotate in the forward direction. The linkage block 17 will drive the linkage wheel 31 from The two fixed blocks 21 roll outwards, and then the linkage wheel 31 drives the linkage block 17 to slide outwards along the linkage rail 35 and the linkage groove 34. The linkage block 17 will drive the linkage spring 15 to stretch outwards. At the same time, the adapter 5 drives the inner variable diameter adapter groove 7 to rotate clockwise. Then the adapter plate 6 moves relative to the adapter groove 7, so that the adapter plate 6 drives the quick-clamp block 9 connected on one side to gradually disengage from the quick-clamp groove 8. Then the quick-clamp sleeve 3 and quick-clamp rod 4 are pulled up and down to remove the quick-clamp sleeve 3 and quick-clamp rod 4. Then the water supply equipment and the base 2 are removed from the fixed plate 22 for easy maintenance, repair and replacement. When the water supply assembly 1 needs to be reinstalled, first place the base 2 on the fixed plate 22, so that the fixed plate 22 and the base 2 are on the fixed plate 22. The mounting holes are concentric. Then, the quick-clamp rod 4 passes through the mounting holes on the fixing plate 22 and the base 2 from one side. Then, the quick-clamp sleeve 3 is fitted onto the outside of the quick-clamp rod 4 from the other side. Then, the adapter 5 is rotated in the opposite direction, so that the adapter 5 drives the linkage block 17 to rotate in the opposite direction through the linkage rail 35 and the linkage groove 34. At the same time, the adapter 5 drives the adapter groove 7 opened in the inner diameter-changing structure to rotate in the opposite direction. Then, the adapter plate 6 drives the quick-clamp block 9 to re-clamp into the quick-clamp groove 8. At this time, the linkage block 17 and the linkage wheel 31 just move between the two original fixing blocks 21. Then, the linkage spring 15 resets and pulls the linkage block 17 to slide inward along the linkage rail 35 and the linkage groove 34. Then, the linkage block 17 drives the linkage wheel 31 to re-clamp between the two original fixing blocks 21.Then, rotate the reset plate 12 forward again. The reset plate 12 will drive the reset hole 10 and the reset groove 20 to rotate forward. The reset plate 12, through the reset block 18, will drive the reset rod 37 to rotate forward along the through hole 38. The reset block 18 and the connecting block 11 will cooperate to press the reset spring 19. When the reset hole 10 rotates to the position concentric with the clamping plate 13, the spring 36 will push the linkage sleeve 16 to drive the slider 33 to slide and reset along the slide groove 32. The linkage sleeve 16 will drive the two clamping plates 13 to slide and reset through the vertical rod 14. When the spring 36 is fully reset, the clamping plate 13 at the top of the vertical rod 14 will move back to the side of the reset plate 12. Then, release the reset plate 12 again, and the reset spring 19 will push the reset block. 18 rotates to reset, and then the reset block 18 drives the reset rod 37 to rotate and reset along the through hole 38. The reset block 18, through the reset plate 12, drives the reset hole 10 and reset groove 20 to rotate and reset to a position not corresponding to the longitudinal rod 14 and the locking plate 13. Then, the longitudinal rod 14 and the top locking plate 13 cooperate to limit and support the linkage sleeve 16. Combined with the slider 33 and the sliding groove 32, the linkage sleeve 16 is limited, preventing it from sliding. Then, the inner wall of the linkage sleeve 16 limits the outer side of the linkage wheel 31, preventing the linkage wheel 31 and the linkage block 17 from moving outwards. This achieves rotational limitation of the matching sleeve 5, thus preventing accidental unlocking and ensuring the stable installation of the water supply assembly 1.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support base for a portable secondary water supply device, comprising a water supply assembly (1), characterized in that: The water supply assembly (1) has a base (2) at its bottom end. A quick-lock device is installed on the base (2). The quick-lock device includes a quick-lock sleeve (3), a quick-lock rod (4), an adapter (5), an adapter plate (6), an adapter groove (7), a quick-lock slot (8), and a quick-lock block (9). The adapter groove (7) is opened in the adapter (5). Both the adapter groove (7) and the adapter plate (6) are variable diameter structures. The quick-lock slot (8) is opened on the outside of the quick-lock rod (4). The quick-lock block (9) is connected to one side of the adapter plate (6). A locking mechanism is provided on the outside of the quick-lock sleeve (3). The locking mechanism includes a reset hole (10), a connecting block (11), a reset plate (12), and a locking plate (13). The system includes a vertical rod (14), a linkage spring (15), a linkage sleeve (16), a linkage block (17), a reset block (18), a reset spring (19), a reset groove (20), and a fixing block (21). The reset hole (10) is opened at one end of the reset groove (20). Two clamping plates (13) are connected to one side of the linkage sleeve (16) through the vertical rod (14). The linkage spring (15) is connected to two adjacent linkage blocks (17). The reset spring (19) is connected to the reset block (18) and the connecting block (11). The reset groove (20) is opened on the reset plate (12). Multiple fixing blocks (21) are installed on the outside of the quick clamp sleeve (3). A support device is installed under the base (2).

2. The support base for a portable secondary water supply device according to claim 1, characterized in that: The support device includes a fixed plate (22), a support base (23), a movable wheel (24), a hydraulic cylinder (25), and a hydraulic rod (26). The fixed plate (22) is detachably installed on the top of the hydraulic rod (26). The fixed plate (22) is located below the base (2). The hydraulic cylinder (25) is detachably installed inside the support base (23). The bottom end of the hydraulic rod (26) is connected to the output end of the hydraulic cylinder (25). Multiple movable wheels (24) are movably installed below the support base (23).

3. The support base for a portable secondary water supply device according to claim 2, characterized in that: A support block (27) is fixedly provided on the outside of the support base (23). A support foot (28) is provided above and below the support block (27). A screw (29) is connected to the top of the support foot (28). The screw (29) is movably connected to the support block (27) through a thread. A rotating rod (30) is fixedly provided at the top of the screw (29).

4. A support base for a portable secondary water supply device according to any one of claims 1-3, characterized in that: The linkage block (17) has a linkage wheel (31) on one side that rotates, and the linkage wheel (31) is engaged between two fixed blocks (21).

5. The support base for a portable secondary water supply device according to claim 4, characterized in that: The quick-release sleeve (3) has a groove (32) on its outer side, and a slider (33) is slidably provided in the groove (32). The slider (33) is fixedly installed inside the linkage sleeve (16).

6. The support base for a portable secondary water supply device according to claim 5, characterized in that: The linkage block (17) has a linkage groove (34) on one side, and the adapter (5) has multiple linkage rails (35) on one side. The linkage block (17) is slidably installed on the outside of the linkage rails (35) through the linkage groove (34).

7. A support base for a portable secondary water supply device according to claim 6, characterized in that: A spring (36) is movably sleeved on the outside of the longitudinal rod (14). One end of the spring (36) is connected to the linkage sleeve (16), and the other end of the spring (36) abuts against one side of the reset plate (12).

8. A support base for a portable secondary water supply device according to claim 7, characterized in that: A reset rod (37) is connected to one side of the reset block (18), and a through hole (38) is opened in the connecting block (11). One end of the reset rod (37) slides through the through hole (38).

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