A non-negative pressure intelligent secondary water supply equipment

Abstract

The present invention belongs to the technical field of water supply equipment, and discloses a non-negative pressure intelligent secondary water supply equipment, including a support body, a mounting bracket installed and connected to the rear side of the upper surface of the support body, a pressure-sustaining tank placed on the upper surface of the mounting bracket, the pressure-sustaining tank connected to a delivery box via a connecting pipe, one side of the delivery box connected to an L-shaped pipe, and an anti-impact mechanism welded to the outside of one end of the L-shaped pipe. The present invention transmits the signal of the interference sensor to the controller, the controller receives the signal, and the controller transmits the signal to the first motor, the first motor stops moving, and the support rail on the other side of the V-shaped plate is just on the same horizontal line as the L-shaped pipe, which is convenient for aligning the delivery pipe and the L-shaped pipe. No manual alignment is required. The accuracy of the interference sensor being on the same horizontal line is high, which facilitates the alignment of the connection and saves manpower.

Description

Technical Field

[0001] The present invention belongs to the technical field of water supply equipment, and specifically is a non-negative pressure intelligent secondary water supply equipment. Background Art

[0002] Non-negative pressure water supply equipment is a pressurized water supply unit that is directly connected to the municipal water supply network and is connected in series with the municipal water supply network on the basis of the residual pressure of the municipal network to ensure that the municipal network pressure is not less than the set protection pressure. The core of the network superposition water supply equipment is how to prevent the generation of negative pressure during the operation of the secondary pressurized water supply system, eliminate the impact of the unit operation on the municipal network, and achieve safe, reliable and stable water supply without affecting the water use of nearby users. As the living standards of users improve, the market has put forward higher demands on the performance of non-negative pressure water supply equipment.

[0003] At present, when water supply equipment is supplying water, the connecting pipe at the connection is close to the water supply pipe, which will generate high water pressure and cause vibration to the connection. Moreover, during long-term vibration, the bolts will loosen, causing leakage at the connection. In severe cases, the connecting pipe will fall off the water supply pipe, reducing its service life, reducing practicality, and wasting water resources.

[0004] Therefore, in order to solve the above problems, a non-negative pressure intelligent secondary water supply equipment is proposed. Summary of the Invention

[0005] In order to solve the problems of lack of waterproof impact-induced loosening and related technologies raised in the above-mentioned background technology, the present invention provides a non-negative pressure intelligent secondary water supply equipment.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A non-negative pressure intelligent secondary water supply equipment includes a support body, a mounting bracket is connected to the rear side of the upper surface of the support body, a pressure stabilizing tank is placed on the upper surface of the mounting bracket, the pressure stabilizing tank is connected to a delivery box via a connecting pipe, an L-shaped pipe is connected to one side of the delivery box, an anti-impact mechanism is welded to the outside of one end of the L-shaped pipe, and a lifting mechanism is provided at the bottom outside of one end of the L-shaped pipe, one end face of the L-shaped pipe is fixedly connected to the delivery pipe by bolts, and an anti-vibration mechanism is provided at the bottom outside of the delivery pipe.

[0008] Preferably, the anti-impact mechanism includes an anti-impact pipe connected to the support of the L-shaped pipe, a disc shell welded to one end of the anti-impact pipe, a rotating frame fixedly connected to the upper inner wall of the disc shell, the rotating frame is hinged to a blocking piece through a first fixed axis, the protruding end of the blocking piece is inserted into the interior of the anti-impact pipe, one end of the anti-impact pipe is inserted into a storage tank, and the lower part of the anti-impact pipe away from the outside of the storage tank is connected to a return pipe, and one end of the return pipe passes through a side surface of the conveying box.

[0009] Preferably, the lifting mechanism includes a V-shaped plate placed in contact with the L-shaped pipe, a telescopic groove is opened in the middle of the upper surface of one side of the V-shaped plate, the bottom of the telescopic groove is connected to a first spring body, and the end of the bottom of the telescopic groove away from the first spring body is connected to a contact sensor, and the upper surface of the contact sensor contacts the bottom of the L-shaped pipe.

[0010] Preferably, the upper surface of one side of the V-shaped plate is connected to a support rail, a through hole is opened in one side wall of the support rail, a vibration sensor is slidably connected inside the through hole, one end of the vibration sensor is connected to the second spring body, and one end of the vibration sensor away from the second spring body is connected to a fixed plate, one end of the second spring body away from the vibration sensor is connected to an arc plate, the inner surface of the arc plate is in contact with the outside of the conveying pipe, and one side of the fixed plate is fixedly connected to a side wall of the support rail.

[0011] Preferably, the lower end of the V-shaped plate is slidably connected to the interior of the upper surface of the transmission box where a sliding opening is opened, and a transmission shell is passed through one side of the transmission box, and the lower surface of the V-shaped plate is connected to a rack, and sliding plates are fixedly connected to both sides of the rack, and the sliding plates are slidably connected to sliding rails, and the sliding rails are fixedly connected to both sides of the inner wall of the transmission box, and the rack is meshed with a gear, and a first rotating shaft is sleeved inside the gear, one end of the first rotating shaft passes through one side wall of the transmission box, and one end of the first rotating shaft extends inside the transmission shell, and the first rotating shaft is sleeved with a ratchet in the middle of the inner section of the transmission shell, and one end face of the first rotating shaft is connected to the first motor, and an auxiliary frame is placed on the lower surface of the transmission box.

[0012] Preferably, the ratchet is engaged with a first engaging plate, which is hinged to a support shell through a second fixed axis, and one end face of the support shell is connected to the inner wall of the transmission shell, and the outer side of the first engaging plate is connected to a third spring body, and the end of the first engaging plate away from the third spring body is connected to a limiting plate, and one end of the limiting plate is fixedly connected to the upper part of the inner side surface of the support shell, and a engaging groove is opened inside the ratchet, and a plurality of interfering teeth are connected in an equiangular ring in the engaging groove.

[0013] Preferably, the first rotating shaft is provided with an annular groove in the middle of the inner section of the transmission shell, and a plurality of limiting grooves are provided in an annular shape at equal angles on the outside of the annular groove. The plurality of limiting grooves are connected to a second snap-fit ​​plate through a third fixed shaft, and the top end of the second snap-fit ​​plate abuts against the inner side of the abutting tooth, and a fourth spring body is connected to the inner side of the second snap-fit ​​plate, and one end of the fourth spring body is connected to the chamfered surface of the limiting groove.

[0014] The cam is secured to the base of the L-shaped plate and has a bottom edge that is adapted to engage the L-shaped plate, the bottom edge of the L-shaped plate being secured to the base of the L-shaped plate and having a bottom edge that is adapted to engage the L-shaped plate.

[0015] Preferably, a plurality of fifth spring bodies are evenly connected to the inner side of the sliding shell, and a common end of the plurality of fifth spring bodies is connected to a shock-proof plate, and the lower end faces of the shock-proof plate are connected to a plurality of long strips, and two adjacent long strips are cross-arranged, and the upper end faces of the two cross-arranged long strips are in contact with the outer side of the conveying pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present invention, after the friction sensor is subjected to force, the signal of the friction sensor is transmitted to the controller. The controller receives the signal and transmits the signal to the first motor. The first motor stops moving, and the support track on the other side of the V-shaped plate is aligned with the L-shaped pipe, which makes it easy to align the conveying pipe with the L-shaped pipe. No manual alignment is required. The accuracy of the friction sensor being aligned is high, which facilitates alignment of the connection and saves manpower.

[0018] The present invention allows the delivery pipe to automatically move toward the inside of the two shock-proof plates through two long strips, saving manpower and serving as a support. After wrapping, the delivery pipe remains horizontal, eliminating the need for manual lifting, reducing the number of steps. Moreover, when the L-shaped pipe and the delivery pipe are connected, the delivery pipe is kept horizontal by wrapping it with two shock-proof plates, making installation easier. No multiple people are required to install it together, and only one person is needed.

[0019] In order to avoid the anti-collision pipe on the anti-collision mechanism, the present invention can absorb a smaller part of the water flow because the diameter hole of the anti-collision pipe is smaller than half of the diameter hole of the L-shaped pipe. The anti-collision pipe that absorbs the water flow guides the water to the blocking member. The blocking member is subjected to the pressure of the water and rotates upward on the first fixed axis, which opens the blocking member to flow into the disc shell. The disc shell then guides the water to the other end of the anti-collision pipe to be transported to the inside of the storage tank. In the secondary water supply, the water in the storage tank is transported to the delivery box through the return pipe, and then transported to the L-shaped pipe through the delivery box, thereby ensuring recycling, avoiding waste, and effectively alleviating impact force.

[0020] The two sliding shells of the present invention slide inside the limiting hole through the limiting rod, and the two cross-shaped long strips are interchanged and interlaced, and the two shock-proof plates on the two sliding shells are wrapped around the outside of the conveying pipe. The wrapping of the two shock-proof plates and the fifth spring body can reduce the vibration force of the vibrating conveying pipe, effectively alleviate the vibration force of the conveying pipe, prevent the bolts from loosening or falling off, and solve the leakage caused by the vibration force, avoid wasting water, increase service life, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the return pipe of the present invention;

[0023] Figure 3 This is a partial enlarged view of the anti-impact mechanism of the present invention;

[0024] Figure 4 This is a partial enlarged view of the collision sensor of the present invention;

[0025] Figure 5 This is a partial enlarged view of the conflict sensor device of the present invention;

[0026] Figure 6 This is a schematic diagram of the transmission box structure of the present invention;

[0027] Figure 7 Schematic diagram of the ratchet structure of the present invention;

[0028] Figure 8 This is a partial enlarged view of the first fastening plate of the present invention;

[0029] Figure 9 This is a partial enlarged view of the second fastening plate of the present invention;

[0030] Figure 10 This is a partial enlarged view of the buckling groove of the present invention;

[0031] Figure 11 This is a partial enlarged view of the U-shaped plate of the present invention;

[0032] Figure 12 It is a partial enlarged view of the long strip of the present invention.

[0033] In the figure: 1. support body; 11. mounting frame; 12. pressure-stabilizing tank; 13. connecting pipe; 14. conveying box; 15. L-shaped pipe; 16. conveying pipe; 2. anti-impact mechanism; 21. anti-impact pipe; 22. disc shell; 23. rotating frame; 24. blocking piece; 25. storage tank; 26. return pipe; 3. lifting mechanism; 31. V-shaped plate; 311. telescopic groove; 312. first spring body; 313. interference sensor; 32. support rail; 321. through hole; 322. vibration sensor; 323. second spring body; 324. fixing plate; 325. arc plate; 33. transmission box; 331. sliding port; 332. transmission shell; 34. rack; 341. sliding plate; 342. sliding rail; 35. gear; 36 , first rotating shaft; 361, annular groove; 362, limiting groove; 363, second engaging plate; 364, fourth spring body; 37, ratchet; 371, first engaging plate; 372, supporting shell; 373, third spring body; 374, limiting plate; 375, interference tooth; 376, engaging groove; 38, first motor; 39, auxiliary frame; 4, shockproof mechanism; 41, first L-shaped block; 411, U-shaped plate; 412, limiting hole; 42, second L-shaped block; 421, third L-shaped block; 43, second motor; 44, second rotating shaft; 45, disc plate; 451, expansion groove; 452, sliding rod; 453, sliding shell; 454, limiting rod; 455, fifth spring body; 46, shockproof plate; 461, long strip plate. DETAILED DESCRIPTION

[0034] 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.

[0035] like Figure 1 As shown, the present invention provides a non-negative pressure intelligent secondary water supply equipment, including a support body 1, a mounting bracket 11 is connected to the rear side of the upper surface of the support body 1, a pressure stabilizing tank 12 is placed on the upper surface of the mounting bracket 11, the pressure stabilizing tank 12 is connected to a delivery box 14 through a connecting pipe 13, an L-shaped pipe 15 is connected to one side of the delivery box 14, an anti-shock mechanism 2 is welded to the outside of one end of the L-shaped pipe 15, and a lifting mechanism 3 is provided at the bottom of the outside of one end of the L-shaped pipe 15, and one end face of the L-shaped pipe 15 is fixedly connected to a delivery pipe 16 by bolts, and an anti-vibration mechanism 4 is provided at the bottom of the outside of the delivery pipe 16.

[0036] The above solution is adopted: the water body is stably transported to the inside of the delivery box 14 through the connecting pipe 13 by the pressure stabilizing tank 12. The use of the pressure stabilizing tank 12 can effectively avoid the generation of negative pressure during the water supply process, ensure the stability of water supply, and then let the delivery box 14 transport the water body to the L-shaped pipe 15 in order.

[0037] like Figure 2 、 Figure 3 As shown, the anti-impact mechanism 2 includes an anti-impact pipe 21 connected to the support of the L-shaped pipe 15, a disc shell 22 is welded to one end of the anti-impact pipe 21, and a rotating frame 23 is fixedly connected to the upper part of the inner wall of the disc shell 22. The rotating frame 23 is hinged with a blocking piece 24 through a first fixed axis, and the protruding end of the blocking piece 24 is inserted into the interior of the anti-impact pipe 21. A storage tank 25 is inserted into one end of the anti-impact pipe 21, and a return pipe 26 is connected to the lower part of the anti-impact pipe 21 away from the outside of the storage tank 25. One end of the return pipe 26 passes through a side surface of the conveying box 14.

[0038] The above scheme is adopted: through the anti-collision pipe 21 on the anti-collision mechanism 2, since the diameter hole of the anti-collision pipe 21 is smaller than half the diameter hole of the L-shaped pipe 15, a smaller part of the water flow can be absorbed. The anti-collision pipe 21 that absorbs the water flow guides the water to the blocking member 24. The blocking member is subjected to the pressure of the water and rotates upward on the first fixed axis, which opens the blocking member 24 to flow into the disc shell 22. The disc shell 22 guides the water to the other end of the anti-collision pipe 21 to be transported to the inside of the storage tank 25. In the secondary water supply, the water in the storage tank 25 is transported to the delivery box 14 through the return pipe 26, and then transported to the L-shaped pipe 15 through the delivery box 14, ensuring recycling, avoiding waste, and effectively alleviating impact.

[0039] like Figure 4 As shown, the lifting mechanism 3 includes a V-shaped plate 31 placed in contact with the L-shaped pipe 15, and a telescopic groove 311 is opened in the middle of the upper surface of one side of the V-shaped plate 31. The bottom of the telescopic groove 311 is connected to a first spring body 322, and the end of the bottom of the telescopic groove 311 away from the first spring body 312 is connected to a contact sensor 313, and the upper surface of the contact sensor 313 is in contact with the bottom of the L-shaped pipe 15.

[0040] The above solution is adopted: the surface of the interference sensor 313 is in contact with the outer bottom of the L-shaped pipe 15, and the interference sensor 313 is forced to slide downward inside the telescopic groove 311 and squeezed downward on the first spring body 312, thereby avoiding damage to the upper surface of the interference sensor 313 due to excessive pressure. The accuracy of the same horizontal line of the interference sensor 313 is high, which facilitates the alignment of the connection and saves manpower.

[0041] like Figure 5As shown, the upper surface of one side of the V-shaped plate 31 is connected to the support rail 32, and a through hole 321 is opened on one side wall of the support rail 32. A vibration sensor 322 is slidably connected inside the through hole 321, and one end of the vibration sensor 322 is connected to the second spring body 323, and one end of the vibration sensor 322 away from the end of the second spring body 323 is connected to the fixing plate 324, and one end of the second spring body 323 away from the end of the vibration sensor 322 is connected to the arc plate 325, and the inner surface of the arc plate 325 is in contact with the outer side of the conveying pipe 16, and one side of the fixing plate 324 is fixedly connected to the side wall of the support rail 32.

[0042] The above solution is adopted: the vibration sensor 322 slides back and forth between the through hole 321 and the elastic force of the spring body to reduce the friction caused by vibration and collision of the conveying pipe 16. The vibration sensor 322 receives the signal and transmits it to the controller. The controller transmits the signal to the second motor 43, which can quickly transmit the vibration signal.

[0043] like Figure 6 、 Figure 7 The cam 33 is connected to the transmission housing 332 at one end and the cam 33 is connected to the transmission housing 333 at the other end.

[0044] The above scheme is adopted: first start the first motor 38 to drive the first rotating shaft 36 to rotate in a circular manner, driving the ratchet 37 and the gear 35 to rotate counterclockwise, and the multiple teeth on the ratchet 37 back and forth contact the front end of the first locking plate 371, so that the second locking plate 363 is locked on the inner side of the contact teeth 375 to drive the ratchet 37 to rotate, and the gear 35 at the tail end of the first rotating shaft 36 rotates counterclockwise to engage with the rack 34, and the rack 34 moves upward along the sliding track 342, and the V-shaped plate 31 is forced to move vertically upward along the sliding opening 33 until the circular groove on the upper surface of one side of the V-shaped plate 31 coincides with the outer side of the L-shaped pipe 15 (if the circular groove on the upper surface of one side of the V-shaped plate 31 is not aligned, you can stop the first motor 38 after it is about to coincide with the outer side of the L-shaped pipe 15, adjust the lifting mechanism 3 to make the circular groove on one side of the V-shaped plate 31 coincide with the outer side of the L-shaped pipe 15 After the first spring 312 is pressed against the first spring 313, the upper surface of the L-shaped pipe 15 is tightened and the upper surface of the L-shaped pipe 15 is tightened.

[0045] like Figure 8 、 Figure 10 As shown, the ratchet 37 is engaged with a first engaging plate 371, and the first engaging plate 371 is hingedly connected to a support shell 372 through a second fixed axis. One end face of the support shell 372 is connected to the inner wall of the transmission shell 332. The outer side of the first engaging plate 371 is connected to a third spring body 373, and the end of the first engaging plate 371 away from the third spring body 373 is connected to a limiting plate 374. One end of the limiting plate 374 is fixedly connected to the upper part of the inner side surface of the support shell 372. A engaging groove 376 is opened inside the ratchet 37, and a plurality of interfering teeth 375 are connected to the engaging groove 376 in an equiangular ring.

[0046] The above solution is adopted: the multiple teeth on the ratchet 37 press back and forth against the front end of the first snap plate 371, and the first snap plate 371 is rotated on the second fixed axis under force and squeezed on the third spring body 373 in the direction of the limit plate 374, and the movement is repeated in a cycle. In order to avoid severe wear, the front end of the first snap plate 371 is rounded.

[0047] like Figure 9 、 Figure 10As shown, the first rotating shaft 36 is provided with an annular groove 361 in the middle of the inner section of the transmission shell 332, and a plurality of limiting grooves 362 are provided in an annular shape at equal angles on the outside of the annular groove 361. The plurality of limiting grooves 362 are connected to a second snap-fit ​​plate 363 through a third fixed shaft. The top end of the second snap-fit ​​plate 363 abuts against the inner side of the abutting tooth 375, and the inner side of the second snap-fit ​​plate 363 is connected to a fourth spring body 364, and one end of the fourth spring body 364 is connected to the chamfered surface of the limiting groove 362.

[0048] With the above solution, during counterclockwise operation, power is transmitted to the limiting groove 362 and the third fixed shaft through the first rotating shaft 36, causing the second engaging plate 363 to abut against the inner side surface of the abutting tooth 375. The fourth spring body 364 stretches upward, and the second engaging plate 363 is subjected to resistance, driving the ratchet 37 to rotate, ensuring that the ratchet 37 is driven to rotate along with the first rotating shaft 36.

[0049] In clockwise operation, if there is no large water flow in the near future, the V-shaped plate 31 on the lifting mechanism 3 can be lowered, and the first motor 38 can be started to drive the first rotating shaft 36 to rotate clockwise, driving the gear 35 to rotate clockwise, wherein one of the multiple teeth on the ratchet 37 is engaged with the front end of the first engaging plate 371, and the first engaging plate 371 is forced to rotate downward on the second fixed shaft and squeezed downward on the third spring body 373, and the ratchet 37 is stuck to prevent rotation. When the ratchet 37 stops rotating, the second engaging plate 363 is rotated on the third fixed shaft by the force of the first rotating shaft 36, allowing the second engaging plate 363 to rotate The front end of the locking plate 363 abuts against the outer side surface of the abutting tooth 375, and the fourth spring body 364 is stretched downward, and the abutting tooth 375 is a sequence of cycles, thereby preventing the ratchet 37 from rotating and allowing the second fixed shaft to rotate inside the ratchet 37, driving only the gear 35. The movement transmitted by the gear 35 is opposite to the above movement, which can enable the V-shaped plate 31 to move downward. In order to avoid the ratchet 37 from rotating due to the resistance of the first locking plate 371 and the second locking plate 363, the ratchet 37 is not driven. When the V-shaped plate 31 descends, the anti-vibration mechanism 4 is carried downward, which is effective during inspection and can be easily observed.

[0050] like Figure 11 、 Figure 12As shown, the shockproof mechanism 4 includes a first L-shaped block 41 connected to the upper side of the V-shaped plate 31, one end face of the first L-shaped block 41 is connected to the U-shaped plate 411, and four limiting holes 412 are opened on both sides of the U-shaped plate 411. The bottom of the upper side of the V-shaped plate 31 is fixedly connected to the second L-shaped block 42, and the lower end face of the second L-shaped block 42 is fixedly connected to the third L-shaped block 421. The upper end face of the horizontal support plate on the lower side of the third L-shaped block 421 is connected to the second motor 43, and one side face of the third L-shaped block 421 is connected to the first One end face of the motor 38, the output end of the second motor 43 is connected to the second rotating shaft 44, and a disc plate 45 is installed on the upper end of the second rotating shaft 44. The upper end face of the disc plate 45 is provided with an expansion groove 451, and the expansion groove 451 is slidably connected to a sliding rod 452. The upper end face of the sliding rod 452 is connected to a sliding shell 453, and four limiting rods 454 are distributed on one side of the sliding shell 453. The four limiting rods 454 are slidably connected to the inside of the four limiting holes 412, and the sliding rod 452 passes through the U-shaped groove of the U-shaped plate 411.

[0051] The above scheme is adopted: when installing the conveying pipe 16, the second motor 43 is started to drive the second rotating shaft 44 to rotate, driving the expansion groove 451 on the disc plate 45 to rotate 180 degrees. The expansion groove 451 is arranged to be long horizontally and short vertically, so that the two sliding rods 452 move along the expansion groove 451 to the short longitudinal groove, thereby realizing relative movement. At the same time, the two sliding rods 452 pass through the U-shaped groove of the U-shaped plate 411 and drive the two sliding shells 453. The two sliding shells 453 slide inside the limiting hole 412 through the limiting rod 454, ensuring that the two sliding shells 453 move horizontally relative to each other. During the movement, the two cross-shaped long strips 461 are interchanged and interlaced to send the conveying pipe 16 upward until the conveying pipe 16 moves upward to the two The fifth spring body 455 is pressed against the fifth spring body 455 to avoid squeezing the outside of the delivery pipe 16 due to the strong wrapping force. The delivery pipe 16 is fixed by bolts, and the delivery pipe 16 can automatically move to the inside of the two shock-proof plates 46 through the two long strips, which saves manpower and can be used as a support. After wrapping, the delivery pipe 16 is kept horizontal, so there is no need for manual lifting, which reduces the process. Moreover, when the L-shaped pipe 15 and the delivery pipe 16 are connected, the delivery pipe 16 is kept horizontal by wrapping with the two shock-proof plates 46, which is convenient for installation. It does not require multiple people to install it together, and one person is enough.

[0052] During anti-vibration, the vibration sensor 322 receives a signal and transmits it to the controller. The controller transmits the signal to the second motor 43. The second motor 43 drives the second rotating shaft 44 to rotate, driving the expansion slot 451 on the disc plate 45 to rotate 180 degrees, allowing the two sliding rods 452 to move along the expansion slot 451 toward the longitudinal short slot for relative movement, and driving the two sliding shells 453. The two sliding shells 453 slide inside the limiting hole 412 through the limiting rod 454. The two cross-shaped long strips 461 are interchanged and interlaced, and the two shock-proof plates 46 on the two sliding shells 453 are wrapped around the outside of the conveying pipe 16. The wrapping of the two shock-proof plates 46 and the fifth spring body 455 can reduce the vibration force of the vibrating conveying pipe 16, effectively alleviate the vibration force of the conveying pipe 16, prevent the bolts from loosening or falling off, and solve the leakage caused by vibration force, avoid wasting water, increase service life, and improve practicality.

[0053] like Figure 12 As shown, a plurality of fifth spring bodies 455 are evenly connected to the inner side of the sliding shell 453, and the common end of the plurality of fifth spring bodies 455 is connected to a shockproof plate 46, and the lower end surface of the shockproof plate (46) is connected to a plurality of long strips 461, and two adjacent long strips 461 are cross-arranged, and the upper end surfaces of the two cross-arranged long strips 461 are in contact with the outer side of the conveying pipe 16.

[0054] The above-mentioned solution is adopted: when installing the conveying pipe 16, two cross-shaped long strips 461 are used to interchange and intersperse to send the conveying pipe 16 upward (when sending it upward, because the materials of the conveying pipe 16 are different, such as the material is heavy, it is impossible for humans to lift it up all the time, so the manually lifted end tilts downward, and at this time the long strips 461 come into play), until the conveying pipe 16 moves upward to the inside of the two shock-proof plates 46 and is wrapped around the outside of the conveying pipe 16 (during the upward movement of the conveying pipe 16, it needs to be lifted slightly by humans to allow the two shock-proof plates 46 to wrap it), and it is squeezed on the fifth spring body 455 to avoid squeezing the outside of the conveying pipe 16 due to the strong wrapping force.

[0055] The working principle and use process of the present invention:

[0056] First, when installing the delivery pipe 16, the lifting mechanism 3 can be moved to the bottom of the L-shaped pipe 15 port, and the first motor 38 is started to drive the first rotating shaft 36 to rotate in a circular manner, driving the ratchet 37 and the gear 35 to rotate counterclockwise. The ratchet 37 is set by the first buckle plate 371 and the second buckle plate 363. After the ratchet 37 rotates, the gear 35 at the tail end of the first rotating shaft 36 rotates counterclockwise and engages with the rack 34. The rack 34 moves upward along the sliding track 342, and the V-shaped plate 31 is forced to rotate along The sliding opening 33 moves vertically upward until the circular groove on the upper surface of one side of the V-shaped plate 31 fits into the outer side of the L-shaped pipe 15. After the interference sensor 313 is subjected to force, the signal of the interference sensor 313 is transmitted to the controller. The controller receives the signal and transmits the signal to the first motor 38. The first motor 38 stops moving, and the support track 32 on the other side of the V-shaped plate 31 is just at the same horizontal line as the L-shaped pipe 15, so that the conveying pipe 16 is conveniently aligned with the L-shaped pipe 15 without manual alignment.

[0057] After the support rail 32 and the L-shaped pipe 15 are at the same horizontal line, the conveying pipe 16 is placed on the upper end surface of the support rail 32 and aligned with the port of the L-shaped pipe 15. The second motor 43 is started to drive the second rotating shaft 44 to rotate, driving the expansion groove 451 on the disc plate 45 to rotate 180 degrees, allowing the two sliding rods to move relative to each other. At the same time, the two sliding rods 452 pass through the U-shaped groove of the U-shaped plate 411 and drive the two sliding shells 453. The two sliding shells 453 slide inside the limiting holes 412 through the limiting rods 454. During the movement, the two cross-shaped long strips 461 are interchanged and interlaced to send the conveying pipe 16 upward until the conveying pipe 16 moves upward to the inside of the two shock-proof plates 46 and is wrapped around the outside of the conveying pipe 16. It is squeezed on the fifth spring body 455 to avoid squeezing the outside of the conveying pipe 16 due to the strong wrapping force, and then the conveying pipe 16 is fixed by bolts.

[0058] After the installation of the delivery pipe 16 is completed, the sliding shell 453 on the lifting mechanism 3 is returned to its original position and water supply is started. The water is first stably delivered to the inside of the delivery box 14 through the pressure-stabilizing tank 12 through the connecting pipe 13, and then the delivery box 14 delivers the water to the L-shaped pipe 15. The water inside the L-shaped pipe 15 flows rapidly, causing the L-shaped pipe 15 to vibrate as a whole. In order to avoid absorbing part of the water flow through the anti-collision pipe 21 on the anti-collision mechanism 2, the anti-collision pipe 21 that absorbs the water flow guides the water to the blocking member 24. The blocking member 24 is forced to rotate upward on the first fixed axis, and the blocking member 24 is opened to flow into the disc shell 22. The water flows through the disc shell 22 to the other end of the anti-collision pipe 21 to be delivered to the inside of the storage tank 25. In the secondary water supply, the water in the storage tank 25 is delivered to the delivery box 14 through the return pipe 26, and then delivered to the L-shaped pipe 15 through the delivery box 14, ensuring recycling and avoiding waste.

[0059] After the water is relieved, there will also be a small impact force, which will cause vibration at the connection between the L-shaped pipe 15 and the delivery pipe 16 and leakage. In order to prevent the bolts from loosening or falling off due to vibration, the vibration effect is transmitted to the vibration sensor 322 through the arc plate 325. The vibration sensor 322 receives the signal and transmits it to the controller. The controller transmits the signal to the second motor 43. The second motor 43 drives the second rotating shaft 44 to rotate, driving the expansion groove 451 on the disc plate 45 to rotate 180 degrees, allowing the two sliding rods 452 to move relative to each other along the expansion groove and drive the two sliding shells 453. The two sliding shells 453 slide inside the limiting hole 412 through the limiting rod 454. The two cross-shaped long strips 461 are interchanged and interlaced, and the two vibration-proof plates 46 on the two sliding shells 453 are wrapped around the outside of the delivery pipe 16. The wrapping of the two vibration-proof plates 46 and the fifth spring body 455 can reduce the vibration force of the vibrating delivery pipe 16, effectively alleviating the vibration force of the delivery pipe 16.

[0060] 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.

[0061] 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 non-negative pressure intelligent secondary water supply device, comprising a support body (1), characterized in that: The rear side of the upper surface of the supporting body (1) is connected to a mounting frame (11), a pressure stabilizing tank (12) is placed on the upper surface of the mounting frame (11), the pressure stabilizing tank (12) is connected to a conveying box (14) via a connecting pipe (13), one side of the conveying box (14) is connected to an L-shaped pipe (15), an anti-impact mechanism (2) is welded to the outer side of one end of the L-shaped pipe (15), and a lifting mechanism (3) is provided at the bottom of the outer side of one end of the L-shaped pipe (15), one end face of the L-shaped pipe (15) is fixedly connected to a conveying pipe (16) via bolts, and an anti-vibration mechanism (4) is provided at the bottom of the outer side of the conveying pipe (16); the lifting mechanism (3) includes a V-shaped plate (31) placed in contact with the L-shaped pipe (15), a telescopic groove (311) is opened in the middle of the upper surface of one side of the V-shaped plate (31), the bottom of the telescopic groove (311) is connected to a first spring body (312), and the bottom of the telescopic groove (311) is connected to a first spring body (312). An end of the V-shaped plate (311) away from the first spring body (312) is connected to a contact sensor (313), the upper surface of the contact sensor (313) contacts the bottom of the L-shaped pipe (15); an upper surface of one side of the V-shaped plate (31) is connected to a support rail (32), a side wall of the support rail (32) is provided with a through hole (321), a vibration sensor (322) is slidably connected inside the through hole (321), one end of the vibration sensor (322) is connected to the second spring body (323), and an end of the vibration sensor (322) away from the second spring body (323) is connected to an arc plate (325), an end of the second spring body (323) away from the vibration sensor (322) is connected to a fixed plate (324), the inner surface of the arc plate (325) contacts the outside of the conveying pipe (16), and one side of the fixed plate (324) is fixedly connected to a side wall of the support rail (32);The anti-vibration mechanism (4) comprises a first L-shaped block (41) connected to a support on one side of the upper portion of the V-shaped plate (31); one end surface of the first L-shaped block (41) is connected to a U-shaped plate (411); four limiting holes (412) are provided on both sides of the U-shaped plate (411); a second L-shaped block (42) is fixedly connected to the bottom of one side of the upper portion of the V-shaped plate (31); a third L-shaped block (421) is fixedly connected to the lower end surface of the second L-shaped block (42); a second motor (43) is connected to the upper end surface of a horizontal support plate on one side of the lower portion of the third L-shaped block (421); and a side surface of the third L-shaped block (421) is connected to an end surface of the first motor (38); an output end of the second motor (43) is connected to a second rotating shaft (44); a disc plate (45) is mounted on the upper end of the second rotating shaft (44); and the upper end surface of the disc plate (45) is opened. A spreading groove (451) is provided, wherein the spreading groove (451) is slidably connected to a sliding rod (452), wherein the upper end surface of the sliding rod (452) is connected to a sliding shell (453), wherein four limiting rods (454) are distributed on one side of the sliding shell (453), wherein the four limiting rods (454) are slidably connected to the inside of the four limiting holes (412), and the sliding rod (452) passes through the U-shaped groove of the U-shaped plate (411); wherein a plurality of fifth spring bodies (455) are evenly distributed and connected to the inside of the sliding shell (453), wherein the common end of the plurality of fifth spring bodies (455) is connected to a shockproof plate (46), wherein the lower end surface of the shockproof plate (46) is connected to a plurality of long strips (461), and wherein two adjacent long strips (461) are cross-arranged, wherein the upper end surfaces of the two cross-arranged long strips (461) contact the outer side of the conveying pipe (16).

2. The non-negative pressure intelligent secondary water supply device according to claim 1, characterized in that: The anti-impact mechanism (2) includes an anti-impact pipe (21) connected to the support of the L-shaped pipe (15), a disc shell (22) is welded to one end of the anti-impact pipe (21), a rotating frame (23) is fixedly connected to the upper part of the inner wall of the disc shell (22), the rotating frame (23) is hinged to a blocking member (24) through a first fixed axis, the protruding end of the blocking member (24) is inserted into the interior of the anti-impact pipe (21), one end of the anti-impact pipe (21) is penetrated by a storage tank (25), and the lower part of the anti-impact pipe (21) away from the outside of the storage tank (25) is connected to a return pipe (26), and one end of the return pipe (26) passes through a side surface of the conveying box (14).

3. The non-negative pressure intelligent secondary water supply device according to claim 2, characterized in that: The lower end of the V-shaped plate (31) is slidably connected to the interior of the upper surface of the transmission box (33) having a sliding opening (331). A transmission shell (332) is passed through one side of the transmission box (33). The lower surface of the V-shaped plate (31) is connected to a rack (34). Both sides of the rack (34) are fixedly connected to sliding plates (341). The sliding plates (341) are slidably connected to sliding rails (342). The sliding rails (342) are fixedly connected to both sides of the inner wall of the transmission box (33). The rack (34) A gear (35) is meshedly connected, and a first rotating shaft (36) is sleeved inside the gear (35). One end of the first rotating shaft (36) passes through a side wall of the transmission box (33), and one end of the first rotating shaft (36) extends inside the transmission shell (332). The first rotating shaft (36) is sleeved with a ratchet (37) in the middle of the inner section of the transmission shell (332). One end surface of the first rotating shaft (36) is connected to a first motor (38). An auxiliary frame (39) is placed on the lower surface of the transmission box (33).

4. The non-negative pressure intelligent secondary water supply device according to claim 3, characterized in that: The ratchet (37) is engaged with a first engaging plate (371), and the first engaging plate (371) is hingedly connected to a support shell (372) via a second fixed axis. One end face of the support shell (372) is connected to the inner side wall of the transmission shell (332). The outer side of the first engaging plate (371) is connected to a third spring body (373), and one end of the first engaging plate (371) away from the third spring body (373) is connected to a limiting plate (374). One end of the limiting plate (374) is fixedly connected to the upper part of the inner side face of the support shell (372). A engaging groove (376) is provided inside the ratchet (37), and a plurality of interfering teeth (375) are connected to the engaging groove (376) in an equiangular ring.

5. The non-negative pressure intelligent secondary water supply device according to claim 4, characterized in that: The first rotating shaft (36) is provided with an annular groove (361) in the middle of the inner section of the transmission shell (332), and a plurality of limiting grooves (362) are provided in an annular shape at equal angles on the outer side of the annular groove (361). The plurality of limiting grooves (362) are connected to a second snap-fit ​​plate (363) via a third fixed shaft, and the top end of the second snap-fit ​​plate (363) abuts against the inner side of the abutting tooth (375). A fourth spring body (364) is connected to the inner side of the second snap-fit ​​plate (363), and one end of the fourth spring body (364) is connected to the chamfered surface of the limiting groove (362).

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