Modularized intelligent non-negative pressure water supply device
Through the design of the adjustment mechanism and the buffer mechanism, the problem of mismatch between the water supply pipe and the threaded holes of different pipe network flanges is solved, a stable connection is achieved, the impact of vibration is reduced, and the installation convenience and maintenance efficiency of the water supply device are improved.
Patent Information
- Application Number
- CN202510770233.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-09-26
AI Technical Summary
In existing water supply devices, the positions of the threaded holes of the flanges of the water pipes and different pipe networks do not match, making installation difficult, and the vibration of the equipment causes the bolts to loosen, affecting the water supply effect.
The adjustment mechanism and buffer mechanism are adopted to adjust the slider position through the ring and slider structure to ensure the alignment of the threaded holes, and the buffer mechanism is used to reduce vibration and stabilize the connection.
It achieves a stable connection between the water pipe and different pipe networks, reduces the impact of equipment vibration on the connection, and improves installation convenience and maintenance efficiency.
Smart Images

Figure CN120700959A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of water supply equipment, and in particular is a modular intelligent non-negative pressure water supply device. Background Art
[0002] The modular intelligent non-negative pressure water supply device is an integrated water supply equipment. By designing the core components into standardized modules, it can be flexibly combined and installed according to water demand. At the same time, it is equipped with an intelligent control system, integrating pressure sensors, flow monitoring, frequency conversion regulation and other functions, to sense water conditions in real time and automatically adjust operating parameters. Under the premise of avoiding negative pressure in the pipeline network, it can achieve constant pressure water supply, energy-saving operation, fault self-diagnosis and remote monitoring functions. It has the characteristics of high efficiency and energy saving, easy installation, high degree of intelligence and small footprint.
[0003] In the water supply device, both ends of the water pipe must be connected to the municipal pipe network and the user pipe network. In some existing technologies, the pipe sizes of different pipe networks are different, resulting in different positions of the threaded holes on the flanges. The flanges on both sides of the water pipe cannot be replaced, which may cause the threaded holes to be mismatched and unable to be installed. To avoid this situation, some existing technologies will open long slots on the water pipe flanges to provide more space for bolts to be adjusted to adapt to threaded holes in different positions of the external pipes. However, when this method is fixed by bolts, the fixing effect of the bolts and nuts is poor. The vibration generated during the operation of the equipment will cause the bolts to move in the slots, causing the water pipe and the external pipe to deviate and affect the water supply effect. Therefore, a modular intelligent non-negative pressure water supply device is proposed to address the above problems. Summary of the Invention
[0004] In order to solve the problems raised in the above background technology, the present invention provides a modular intelligent non-negative pressure water supply device.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a modular intelligent non-negative pressure water supply device, comprising a base, and further comprising: a steady flow compensation module, the steady flow compensation module being fixedly connected to the top outer wall of the base; a water pump module, the water pump module being arranged on the top outer wall of the base via a buffer mechanism; a connecting pipe, the connecting pipe being arranged on the outer wall of the water pump module via a connecting mechanism, the outer wall of the connecting pipe being provided with a main water pipe; a regulating mechanism, the regulating mechanism being arranged on the outer wall of the main water pipe, the outer wall of the regulating mechanism being provided with an equipment pipe;
[0006] In which, the adjustment mechanism includes a circular ring, the outer wall of which is hinged with a slider through a rotating rod; the buffer mechanism includes a moving rod, the outer wall of which is slidably connected to a fixed cylinder; the connecting mechanism includes a mounting plate, the inner wall of which is elastically connected to a trapezoidal block through an elastic member B.
[0007] Preferably, the outer wall of the slider is fixedly connected to a guide block, the outer wall of the ring is fixedly connected to a fixed block, the inner wall of the fixed block is elastically connected to a round rod through an elastic member A, the outer wall of the main water pipe is provided with a circular groove, the outer wall of the main water pipe is fixedly connected to a connecting plate, the outer wall of the connecting plate is provided with a guide groove, the inner wall of the slider is threadedly connected to a positioning bolt, and the outer wall of the positioning bolt is threadedly connected to a nut.
[0008] Preferably, the ring is slidably connected to the outer wall of the main water pipe, the two ends of the rotating rod are hinged to the outer walls of the ring and the slider respectively, and the guide block is slidably connected to the inner wall of the guide groove.
[0009] Preferably, one end of the elastic member A is fixedly connected to the inner wall of the fixed block, and the other end of the elastic member A is fixedly connected to the outer wall of the round rod. The round rod is slidably connected to the inner wall of the fixed block, and the round rod is clamped in the circular groove.
[0010] Preferably, the positioning bolt passes through the threaded hole on the outer wall of the equipment pipe, the nut contacts the outer wall of the slider, and the connecting plate contacts the outer wall of the equipment pipe.
[0011] Preferably, the outer wall of the moving rod is fixedly connected to a hinge block A, the outer wall of the moving rod is fixedly connected to a rubber pad, the inner wall of the fixed cylinder is provided with a groove, the inner wall of the fixed cylinder is fixedly connected to a buffer spring, the outer wall of the fixed cylinder is fixedly connected to a hinge block B, and the top outer wall of the base is fixedly connected to a connecting block.
[0012] Preferably, the hinge block A is hinged to the bottom outer wall of the water pump module, the water pump module is fixedly connected to the top outer wall of the base, the hinge block B is hinged to the connecting block, the rubber pad is in contact with the groove, and the buffer spring is fixedly connected to the outer wall of the rubber pad.
[0013] Preferably, the inner wall of the mounting plate is slidably connected to a short rod, the inner wall of the mounting plate is slidably connected to a square block, the bottom outer wall of the trapezoidal block is fixedly connected to a connecting rod, the bottom outer wall of the connecting rod is fixedly connected to a movable plate, and the outer wall of the connecting tube is provided with a square groove.
[0014] Preferably, the mounting plate is fixedly connected to the outer wall of the water pump module, one end of the elastic member B is fixedly connected to the outer wall of the trapezoidal block, the other end of the elastic member B is fixedly connected to the inner wall of the mounting plate, and the trapezoidal block is slidably connected in the inner wall of the mounting plate.
[0015] Preferably, one end of the short rod is fixedly connected to the outer wall of the square block, the other end of the short rod is slidably connected to the outer wall of the trapezoidal block, the square block is engaged with the square groove, and the connecting rod is slidably connected to the inner wall of the mounting plate.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The present invention provides a slider and a circular ring and other structures for cooperation. When the equipment pipe flange and the slider threaded hole are at different positions and cannot be installed, the round rod can be pulled and the circular ring can be moved. The position of the slider can be adjusted by rotating the rotating rod to make the slider correspond to the position of the threaded hole of the equipment pipe flange. The equipment pipe and the connecting plate can be connected and fixed by the positioning bolts and nuts, thereby avoiding the problem of inability to adapt and install due to different equipment pipe specifications and different threaded hole positions, and the device is more stable.
[0018] The present invention provides a movable rod and a fixed cylinder and other structures. When the water pump module vibrates due to starting, stopping or speed regulation, the buffer mechanism can reduce the amplitude of the vibration and achieve a good buffering effect, thereby preventing the vibration from causing the water pump module to shake, which may cause the bolts at the connection between the water pump module and the base to be loosened due to a large impact.
[0019] The present invention cooperates with structures such as trapezoidal blocks and square blocks. When installing or removing the connecting pipe, the movable plate can be pulled down to drive the trapezoidal block to move, and the square block can be moved toward the inside of the mounting plate by a short rod, so that the connecting pipe can be installed or removed. The connecting pipe can be fixed by snapping the square block into the square groove, which is more convenient and quick, and improves the efficiency of maintenance or cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the exploded structure of the regulating mechanism and equipment pipe of the present invention;
[0022] Figure 3 This is a schematic diagram of the exploded structure of the ring, fixed block section, and connecting plate of the present invention;
[0023] Figure 4 This is a schematic structural diagram of the buffer mechanism of the present invention;
[0024] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of part A;
[0025] Figure 6 This is a schematic diagram of the cross section of the mounting plate and the exploded structure of the connecting pipe of the present invention.
[0026] In the figure: 1. Base; 2. Adjustment mechanism; 201. Ring; 202. Rotating rod; 203. Slider; 204. Guide block; 205. Fixed block; 206. Elastic member A; 207. Round rod; 208. Round groove; 209. Connecting plate; 210. Guide groove; 3. Buffer mechanism; 301. Articulated block A; 302. Moving rod; 303. Rubber pad; 304. Fixed cylinder; 305. Buffer spring; 3 06. Groove; 307. Articulated block B; 308. Connecting block; 4. Connecting mechanism; 401. Mounting plate; 402. Elastic part B; 403. Trapezoidal block; 404. Short rod; 405. Square block; 406. Connecting rod; 407. Moving plate; 408. Square groove; 5. Flow stabilization compensation module; 6. Water pump module; 7. Connecting pipe; 8. Main water pipe; 9. Equipment pipe; 10. Positioning bolt; 11. Nut. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] like Figures 1 to 6 As shown, the present invention provides a modular intelligent non-negative pressure water supply device, including a base 1, and also including: a steady flow compensation module 5, which is fixedly connected to the top outer wall of the base 1; a water pump module 6, which is arranged on the top outer wall of the base 1 through a buffer mechanism 3; a connecting pipe 7, which is arranged on the outer wall of the water pump module 6 through a connecting mechanism 4, and the outer wall of the connecting pipe 7 is provided with a main water pipe 8; an adjusting mechanism 2, which is arranged on the outer wall of the main water pipe 8, and the outer wall of the adjusting mechanism 2 is provided with an equipment pipe 9;
[0029] Among them, the adjustment mechanism 2 includes a ring 201, the outer wall of the ring 201 is hinged with a slider 203 through a rotating rod 202; the buffer mechanism 3 includes a moving rod 302, the outer wall of the moving rod 302 is slidingly connected to a fixed cylinder 304; the connecting mechanism 4 includes a mounting plate 401, the inner wall of the mounting plate 401 is elastically connected to a trapezoidal block 403 through an elastic member B402.
[0030] The above scheme is adopted: the steady flow compensation module 5 is the main body of the non-negative pressure tank, and the water pump module 6 is provided with multiple groups. The water pump module 6 and the connecting pipe 7 are connected to the main water pipe 8. The two ends of the main water pipe 8 are respectively the water inlet and the water outlet. The water inlet is connected to the municipal water supply network, and the water outlet is connected to the user network to transport water. It is an existing technology and constitutes a modular non-negative pressure water supply device body; the water pump module 6 can be started and stopped or switched to the operating mode through remote intelligent control, and the touch screen or remote monitoring terminal can display the operating parameters, support manual setting and fault query, water The pressure sensor in the pump module 6 can monitor the outlet water pressure in real time. The PLC adjusts the inverter output frequency according to the set pressure value, changes the water pump speed, and stabilizes the outlet water pressure within the target range. The pressure sensor in the municipal pipeline network monitors the water inlet pressure in real time. When the pressure is lower than the set threshold, the suction flow of the pump module is automatically limited to avoid negative pressure. The steady flow compensation module 5 has a built-in vacuum suppressor. If negative pressure occurs in the tank, air is automatically inhaled to balance the pressure to prevent impact on the municipal pipeline network. Operation data can be uploaded to the cloud in real time to support historical data query and trend analysis.
[0031] like Figures 2 to 3 As shown, the outer wall of the slider 203 is fixedly connected to the guide block 204, the outer wall of the ring 201 is fixedly connected to the fixed block 205, the inner wall of the fixed block 205 is elastically connected to the round rod 207 through the elastic member A206, the outer wall of the main water pipe 8 is provided with a circular groove 208, the outer wall of the main water pipe 8 is fixedly connected to the connecting plate 209, the outer wall of the connecting plate 209 is provided with a guide groove 210, the inner wall of the slider 203 is threadedly connected to the positioning bolt 10, and the outer wall of the positioning bolt 10 is threadedly connected to the nut 11.
[0032] The above scheme is adopted: the circular ring 201 can move laterally on the outer wall of the main water pipe 8 but cannot rotate. A plurality of groups of slide grooves are provided on the connecting plate 209, and the number of slide grooves is the same as that of sliders 203, and the sliders 203 can be moved by the circular ring 201. During the movement, the threaded holes on the outer wall of each group of sliders 203 always correspond to the slide grooves; two groups of guide blocks 204 are provided on the outer wall of each group of sliders 203, and the guide blocks 204 can only move on the inner wall of the guide groove 210 to guide the movement trajectory of the sliders 203; when the threaded holes on the outer wall of the equipment pipe 9 correspond to the positions of the sliders 203, the positioning bolts 10 can be inserted into the threaded holes and rotated, and the equipment pipe 9 and the connecting plate 209 are fixed by the nuts 11 to complete the connection of the equipment pipe 9; since the equipment pipes 9 of the municipal pipe network and the user pipe network may have different specifications and the positions of the surface threaded holes are also different, the position of the sliders 203 can be adjusted so that the threaded holes on the outer wall correspond to the positions of the threaded holes on the flange of the equipment pipe 9 for installation, and the connection effect is more stable.
[0033] like Figures 2 to 3As shown, the ring 201 is slidably connected to the outer wall of the main water pipe 8, the two ends of the rotating rod 202 are hinged to the outer walls of the ring 201 and the slider 203 respectively, and the guide block 204 is slidably connected to the inner wall of the guide groove 210; one end of the elastic member A206 is fixedly connected to the inner wall of the fixed block 205, and the other end of the elastic member A206 is fixedly connected to the outer wall of the round rod 207, the round rod 207 is slidably connected to the inner wall of the fixed block 205, and the round rod 207 is clamped with the circular groove 208; the positioning bolt 10 passes through the threaded hole on the outer wall of the equipment pipe 9, the nut 11 contacts the outer wall of the slider 203, and the connecting plate 209 contacts the outer wall of the equipment pipe 9.
[0034] The above solution is adopted: under normal conditions, the elastic member A206 keeps the round rod 207 in a pop-up state due to its own elastic force, and the round rod 207 is engaged with a set of circular grooves 208 to limit the circular ring 201; when the circular rod 207 is pulled upward, the elastic member A206 will be squeezed, and the round rod 207 will be out of contact with the circular groove 208, and the limit of the circular ring 201 will be released to move it laterally; during the movement of the circular ring 201, the rotating rod 202 and its hinged end will move synchronously, and the other end will drive the slider 203 to move. Since the slider 203 can only move vertically along the outer wall of the connecting plate 209, the rotating rod 202 will flip over , so that multiple groups of sliders 203 move toward the middle or outside at the same time to adjust the position of the slider 203; when the slider 203 is adjusted to correspond to the position of the threaded hole of the flange of the equipment pipe 9, the round rod 207 can be loosened, and it pops up downward under the elastic force of the elastic member A206, and engages with a corresponding group of circular grooves 208 to complete the fixation of the ring 201, the rotating rod 202 and the slider 203. There are multiple groups of circular grooves 208, which can fix the slider 203 to multiple positions to adapt to equipment pipes 9 of various specifications; the positioning bolts 10 are inserted into the threaded holes of the flange of the equipment pipe 9 and the slider 203 and then fixed by the nuts 11, which is more stable.
[0035] like Figures 4 and 5 As shown, the outer wall of the moving rod 302 is fixedly connected to the hinge block A301, the outer wall of the moving rod 302 is fixedly connected to the rubber pad 303, the inner wall of the fixed cylinder 304 is provided with a groove 306, the inner wall of the fixed cylinder 304 is fixedly connected to the buffer spring 305, the outer wall of the fixed cylinder 304 is fixedly connected to the hinge block B307, and the top outer wall of the base 1 is fixedly connected to the connecting block 308.
[0036] Adopting the above scheme: the hinge block A301 can be flipped vertically on the outer wall of the water pump module 6, and the buffer mechanism 3 can be flipped as a whole. The water pump module 6 can be fixed to the base 1 by bolts. When the water pump module 6 is started and stopped or frequency-controlled, a water hammer effect is easily generated, which will generate a certain amount of vibration and may damage the water pump impeller, valve or pipeline connection. The three groups of buffer mechanisms 3 on the outer wall of the water pump module 6 can reduce the amplitude of the vibration, achieve a better buffering effect, and also reduce the force on the connection between the water pump module 6 and the base 1 when it vibrates, thereby improving the stability of the bolt fixation.
[0037] like Figures 4 and 5 As shown, the hinge block A301 is hinged to the bottom outer wall of the water pump module 6, the water pump module 6 is fixedly connected to the top outer wall of the base 1, the hinge block B307 is hinged to the connecting block 308, the rubber pad 303 is in contact with the groove 306, and the buffer spring 305 is fixedly connected to the outer wall of the rubber pad 303.
[0038] The above scheme is adopted: when the water pump module 6 vibrates, since its bottom is rigidly connected to the base 1, the connection is subjected to greater vibration, which may cause the water pump module 6 to shake. When it shakes, it will squeeze the hinge block A301 and the moving rod 302 on one side, and make the moving rod 302 move toward the fixed cylinder 304, compressing the buffer spring 305. The buffer spring 305 will rebound and reset after being contracted by the force. During the movement of the moving rod 302, the rubber pad 303 continuously contacts the inner walls of multiple groups of grooves 306, and is squeezed by the grooves 306 and the inner walls of the fixed cylinder 304 to produce a certain deformation, thereby increasing the friction force when the moving rod 302 moves, and the amplitude of the movement of the moving rod 302 can be reduced, thereby reducing the shaking effect of the vibration on the connection; the hinge block B307 can be flipped on the outer wall of the connecting block 308. When the buffer mechanism 3 works, the flexible connection reduces the impact of vibration on the bolt fixing and improves stability.
[0039] like Figure 6 As shown, the inner wall of the mounting plate 401 is slidably connected to a short rod 404, the inner wall of the mounting plate 401 is slidably connected to a square block 405, the bottom outer wall of the trapezoidal block 403 is fixedly connected to a connecting rod 406, the bottom outer wall of the connecting rod 406 is fixedly connected to a movable plate 407, and the outer wall of the connecting tube 7 is provided with a square groove 408.
[0040] The above scheme is adopted: two groups of trapezoidal blocks 403, elastic parts B402, short rods 404, square blocks 405 and connecting rods 406 are provided, which are symmetrically distributed on the inner walls on both sides of the mounting plate 401. The connecting pipe 7 can be installed in the inner wall of the mounting plate 401 to connect the water pump module 6 with the main water pipe 8. It is a modular design. Through the setting of the connecting mechanism 4, the connection operation can be simplified. When it is necessary to remove the connecting pipe 7 to clean or maintain the water pump module 6 or the pipeline, it is more convenient and quick; the two groups of connecting rods 406 both pass through the bottom outer wall of the mounting plate 401, and are fixed to the top outer wall of a group of movable plates 407. The movable plate 407 is outside the mounting plate 401. The operator can manually move it downward to install or remove the connecting pipe 7.
[0041] like Figure 6 As shown, the mounting plate 401 is fixedly connected to the outer wall of the water pump module 6, one end of the elastic member B402 is fixedly connected to the outer wall of the trapezoidal block 403, the other end of the elastic member B402 is fixedly connected to the inner wall of the mounting plate 401, and the trapezoidal block 403 is slidably connected in the inner wall of the mounting plate 401; one end of the short rod 404 is fixedly connected to the outer wall of the square block 405, the other end of the short rod 404 is slidably connected to the outer wall of the trapezoidal block 403, the square block 405 is clamped with the square groove 408, and the connecting rod 406 is slidably connected in the inner wall of the mounting plate 401.
[0042] The above solution is adopted: under normal conditions, the elastic member B402 keeps the trapezoidal block 403 in a certain position due to its own elastic force. At this time, the short rod 404 keeps in contact with the long side slope of the trapezoidal block 403, pushing the corresponding square block 405 outward. When installing the connecting pipe 7, the movable plate 407 can be pulled downward to drive the trapezoidal block 403 to move downward through the connecting rod 406, compressing the elastic member B402. Since the short rod 404 can only move horizontally in the inner wall of the mounting plate 401, when the trapezoidal block 403 moves, the short rod 404 will move along its slope to the short side and bring The corresponding square block 405 moves toward the inner wall of the mounting plate 401. At this time, the connecting pipe 7 can be inserted into the mounting plate 401. When the square groove 408 corresponds to the position of the square block 405, the movable plate 407 can be loosened, and the trapezoidal block 403 is reset under the elastic force of the elastic member B402, and the inclined surface squeezes the short rod 404, driving the square block 405 to pop out and engage with the square groove 408 to complete the connection; the same is true when removing the connecting pipe 7. When pulling the movable plate 407, the square block 405 is out of contact with the square groove 408, and it can be removed. The operation is simple and efficient.
[0043] The working principle and use process of the present invention:
[0044] When the main water pipe 8 is connected to the equipment pipe 9 of the municipal pipe network or the user pipe network, if the flange threaded hole on the equipment pipe 9 is at a different position from the threaded hole of the slider 203, the operator can pull the round rod 207 upwards, compress the elastic part A206, release the limit of the ring 201, move the ring 201 laterally, drive the slider 203 to move through the rotating rod 202, and the guide block 204 slides along the guide groove 210 to play a guiding role, ensuring that the slider 203 moves straight outward or in the middle; after the position of the threaded hole of the slider 203 is aligned with the flange threaded hole of the equipment pipe 9, loosen the round rod 207, and the elastic part A206 is reset to make the round rod 207 fit into the corresponding circular groove 208, locking the position of the ring 201 and the slider 203, and then the positioning bolt 10 can be passed through the flange hole of the slider 203 and the equipment pipe 9, and locked with the nut 11 to complete the connection, which has high adaptability and is relatively stable.
[0045] During operation, the water pump module 6 will generate certain vibrations due to start and stop or frequency conversion speed regulation. The vibration may cause the water pump module 6 to shake. At this time, the hinge block A301 and the moving rod 302 will move toward the inside of the fixed cylinder 304, compressing the buffer spring 305, and the rubber pad 303 moves through the groove 306 to produce deformation, thereby increasing friction and increasing the resistance of the moving rod 302 when moving, thereby reducing the amplitude of vibration and achieving a better buffering effect, so that the water pump module 6 will not cause excessive impact force on the connection between it and the base 1 due to vibration, thereby reducing the loosening effect caused by vibration.
[0046] After long-term use, scale remains in the pipeline and it is necessary to clean and maintain the pipeline or water pump module 6, the movable plate 407 can be manually pulled downwards, and the trapezoidal block 403 can be driven downwards by the connecting rod 406 to compress the elastic member B402. The inclined surface of the trapezoidal block 403 pushes the short rod 404 to move horizontally, and the square block 405 is disengaged from the square groove 408 of the connecting pipe 7, and the connecting pipe 7 can be removed to complete the disassembly; when the cleaning and maintenance are completed and the connecting pipe 7 needs to be installed, the movable plate 407 is also pulled, and the connecting pipe 7 is aligned with the mounting plate 401 and pushed inwards until the square groove 408 is aligned with the square block 405, and the movable plate 407 is released. The elastic member B402 is reset to push the trapezoidal block 403 upwards, and the short rod 404 is squeezed by the inclined surface to push out the square block 405, which is stuck in the square groove 408 to lock the mounting plate 401 and the connecting pipe 7, and the installation can be completed conveniently and quickly.
[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A modular intelligent non-negative pressure water supply device, comprising a base (1), characterized in that: Also includes: A steady flow compensation module (5), wherein the steady flow compensation module (5) is fixedly connected to the top outer wall of the base (1); A water pump module (6), wherein the water pump module (6) is arranged on the top outer wall of the base (1) via a buffer mechanism (3); A connecting pipe (7), the connecting pipe (7) being arranged on the outer wall of the water pump module (6) through a connecting mechanism (4), and a main water pipe (8) being arranged on the outer wall of the connecting pipe (7); A regulating mechanism (2), the regulating mechanism (2) being arranged on the outer wall of the main water pipe (8), and an equipment pipe (9) being arranged on the outer wall of the regulating mechanism (2); The adjusting mechanism (2) comprises a circular ring (201), and the outer wall of the circular ring (201) is hingedly connected to a slider (203) via a rotating rod (202); The buffer mechanism (3) comprises a moving rod (302), and the outer wall of the moving rod (302) is slidably connected to a fixed cylinder (304); The connecting mechanism (4) comprises a mounting plate (401), the inner wall of which is elastically connected to a trapezoidal block (403) via an elastic member B (402).
2. The modular intelligent non-negative pressure water supply device according to claim 1, characterized in that: The outer wall of the slider (203) is fixedly connected to a guide block (204), the outer wall of the ring (201) is fixedly connected to a fixed block (205), the inner wall of the fixed block (205) is elastically connected to a round rod (207) via an elastic member A (206), the outer wall of the main water pipe (8) is provided with a circular groove (208), the outer wall of the main water pipe (8) is fixedly connected to a connecting plate (209), the outer wall of the connecting plate (209) is provided with a guide groove (210), the inner wall of the slider (203) is threadedly connected to a positioning bolt (10), and the outer wall of the positioning bolt (10) is threadedly connected to a nut (11).
3. The modular intelligent non-negative pressure water supply device according to claim 2, characterized in that: The circular ring (201) is slidably connected to the outer wall of the main water pipe (8), the two ends of the rotating rod (202) are respectively hinged to the outer walls of the circular ring (201) and the sliding block (203), and the guide block (204) is slidably connected to the inner wall of the guide groove (210).
4. The modular intelligent non-negative pressure water supply device according to claim 2, characterized in that: One end of the elastic member A (206) is fixedly connected to the inner wall of the fixed block (205), and the other end of the elastic member A (206) is fixedly connected to the outer wall of the round rod (207). The round rod (207) is slidably connected to the inner wall of the fixed block (205), and the round rod (207) is clamped with the circular groove (208).
5. The modular intelligent non-negative pressure water supply device according to claim 2, characterized in that: The positioning bolt (10) passes through the threaded hole on the outer wall of the equipment pipe (9), the nut (11) contacts the outer wall of the slider (203), and the connecting plate (209) contacts the outer wall of the equipment pipe (9).
6. The modular intelligent non-negative pressure water supply device according to claim 1, characterized in that: The outer wall of the moving rod (302) is fixedly connected to a hinge block A (301), the outer wall of the moving rod (302) is fixedly connected to a rubber pad (303), the inner wall of the fixed cylinder (304) is provided with a groove (306), the inner wall of the fixed cylinder (304) is fixedly connected to a buffer spring (305), the outer wall of the fixed cylinder (304) is fixedly connected to a hinge block B (307), and the outer wall of the top end of the base (1) is fixedly connected to a connecting block (308).
7. The modular intelligent non-negative pressure water supply device according to claim 6, characterized in that: The hinge block A (301) is hinged to the bottom outer wall of the water pump module (6), the water pump module (6) is fixedly connected to the top outer wall of the base (1), the hinge block B (307) is hinged to the connecting block (308), the rubber pad (303) is in contact with the groove (306), and the buffer spring (305) is fixedly connected to the outer wall of the rubber pad (303).
8. The modular intelligent non-negative pressure water supply device according to claim 1, characterized in that: The inner wall of the mounting plate (401) is slidably connected to a short rod (404), the inner wall of the mounting plate (401) is slidably connected to a square block (405), the outer wall of the bottom end of the trapezoidal block (403) is fixedly connected to a connecting rod (406), the outer wall of the bottom end of the connecting rod (406) is fixedly connected to a movable plate (407), and the outer wall of the connecting pipe (7) is provided with a square groove (408).
9. The modular intelligent non-negative pressure water supply device according to claim 8, characterized in that: The mounting plate (401) is fixedly connected to the outer wall of the water pump module (6), one end of the elastic member B (402) is fixedly connected to the outer wall of the trapezoidal block (403), the other end of the elastic member B (402) is fixedly connected to the inner wall of the mounting plate (401), and the trapezoidal block (403) is slidably connected to the inner wall of the mounting plate (401).
10. The modular intelligent non-negative pressure water supply device according to claim 8, characterized in that: One end of the short rod (404) is fixedly connected to the outer wall of the square block (405), and the other end of the short rod (404) is slidably connected to the outer wall of the trapezoidal block (403). The square block (405) is engaged with the square groove (408), and the connecting rod (406) is slidably connected to the inner wall of the mounting plate (401).