CN220580113U - Non-negative pressure water supply device with buffer structure - Google Patents
Non-negative pressure water supply device with buffer structure Download PDFInfo
- Publication number
- CN220580113U CN220580113U CN202322096482.2U CN202322096482U CN220580113U CN 220580113 U CN220580113 U CN 220580113U CN 202322096482 U CN202322096482 U CN 202322096482U CN 220580113 U CN220580113 U CN 220580113U
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- China
- Prior art keywords
- water supply
- negative pressure
- pressure water
- supply device
- storage cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000003139 buffering effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 description 58
- 238000013016 damping Methods 0.000 description 15
- 239000010720 hydraulic oil Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a non-negative pressure water supply device with a buffer structure, which belongs to the technical field of non-negative pressure water supply devices.
Description
Technical Field
The utility model relates to the technical field of non-negative pressure water supply devices, in particular to a non-negative pressure water supply device with a buffer structure.
Background
The municipal pipe network is used as a water source, the original pressure of the municipal pipe network is fully utilized, a closed continuous relay pressurizing water supply mode is formed, the energy-saving effect is good, no secondary pollution of water quality is caused, development and extension are realized, the negative pressure phenomenon can be effectively avoided, stable supply of water can be ensured, when the water pressure changes, the electric valve in the device can automatically adjust the water flow and the pressure, the water flow and the pressure are ensured to be stable, and the water supply device has very superior advantages in particular to high-rise buildings.
The current announcements are: the utility model discloses a Chinese patent of CN212655535U, which discloses a box type negative pressure-free water supply device with an independent circulation filtering structure, and the box type negative pressure-free water supply device comprises a water supply box main body, an electric control panel, a salt box, a sodium hypochlorite storage box, a connecting pipeline and a motor, wherein the electric control panel is arranged at the upper end of the interior of the water supply box main body, the salt box is arranged on the right side of the lower end of the inner wall of the water supply box main body, the sodium hypochlorite storage box is fixedly arranged at the bottom end of the salt box, a salt adding port is arranged at the left side of the top end of the salt box, a protection mechanism is arranged in the salt adding port, and a stirring mechanism is arranged at the top end of the salt box.
Although the utility model has the function of self-circulating water in the water tank and sterilizing by sodium hypochlorite, the utility model does not have the function of buffering the vibration generated by the non-negative pressure water supply device during operation, can slow down the impact force of water flow and the vibration generated during the operation of the booster pump, and can prevent the problem that the vibration of the booster pump causes the loosening of the pipeline joint to generate water leakage.
Disclosure of Invention
1. Technical problem to be solved
The utility model provides a non-negative pressure water supply device with a buffer structure, and aims to solve the problem that the existing box-type non-negative pressure water supply device does not have the function of buffering vibration generated by the non-negative pressure water supply device during operation, and the problem that a pipeline joint loosens and leaks due to vibration of a booster pump.
2. Technical proposal
The utility model is realized in such a way that the non-negative pressure water supply device with the buffer structure comprises a non-negative pressure water supply device body, wherein a bottom plate is arranged below the non-negative pressure water supply device body, a buffer vibration reduction mechanism is arranged between the bottom plate and the non-negative pressure water supply device body, two groups of support vibration reduction mechanisms are arranged between the non-negative pressure water supply device body and the bottom plate, and the two groups of support vibration reduction mechanisms are positioned at two sides of the buffer vibration reduction mechanism;
the buffering vibration damping mechanism comprises a supporting rod, an oil storage cylinder, a pressing block, an oil outlet pipe, an oil return pipe, a communicating pipe and a first supporting spring, wherein the supporting rod is fixedly connected to the bottom surface of the non-negative pressure water supply device body, the oil storage cylinder is fixedly connected to the top surface of the middle of a bottom plate, the supporting rod is movably connected with the oil storage cylinder, the pressing block is fixedly connected to the bottom of the supporting rod and located inside the oil storage cylinder, the pressing block is movably connected with the inner wall of the oil storage cylinder, a plurality of oil outlet pipes are communicated with the side wall of the oil storage cylinder, the oil return pipes are communicated with the side wall of the oil storage cylinder and are located above the oil outlet pipe, the communicating pipe is fixedly connected to the side wall of the oil outlet pipe and the oil return pipe, the first supporting spring is sleeved on the side wall of the oil storage cylinder and the supporting rod, and two ends of the first supporting spring are respectively fixedly connected with the bottom plate and the non-negative pressure water supply device body.
In order to enable the bottom plate to firmly support the non-negative pressure water supply device body, vibration generated by attenuating a certain non-negative pressure water supply device body can be reduced, and the non-negative pressure water supply device with the buffer structure is preferable.
In order to add hydraulic oil in the oil storage cylinder and enable the oil filling port to achieve the blocking effect, the negative pressure-free water supply device with the buffer structure is preferable in the utility model, the oil filling port is arranged on the side wall of the bottom of the oil storage cylinder, and the plug is connected to the side wall of the oil filling port in a threaded manner.
In order to protect the communicating pipe and prevent the communicating pipe from being damaged by extrusion when the supporting spring is deformed, the negative pressure-free water supply device with the buffer structure is preferable in the utility model, the side wall of the oil storage cylinder is fixedly connected with a protective cover, and the communicating pipe is positioned in the protective cover.
In order to seal the oil storage cylinder and prevent hydraulic oil leakage caused by movement of the support rod and the oil storage cylinder, the negative pressure-free water supply device with the buffer structure is preferable in the utility model, and the top of the oil storage cylinder is provided with a sealing ring which is movably connected with the support rod.
In order to improve the supporting stability of the bottom plate to the non-negative pressure water supply device body, the non-negative pressure water supply device with the buffer structure is preferable, and a supporting rubber block is arranged between the non-negative pressure water supply device body and the bottom plate.
In order to improve the deformation effect of the supporting rubber block, the negative pressure-free water supply device with the buffer structure is preferable, and a plurality of round holes are formed in the side wall of the supporting rubber block.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
this no negative pressure water supply device with buffer structure through setting up no negative pressure water supply device body, bottom plate, buffering damping mechanism and support damping mechanism, during the use, can make the bottom plate carry out firm support to no negative pressure water supply device body through supporting damping mechanism, can cushion the vibration that no negative pressure water supply device produced when the operation through buffering damping mechanism, support damping mechanism simultaneously and can assist the certain vibration of buffering damping mechanism attenuation, prevented that the booster pump vibration from leading to the not hard up problem that takes place to leak of pipe connection department.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
FIG. 5 is a perspective cross-sectional view of the present utility model at B-B in FIG. 2;
fig. 6 is an enlarged view of the present utility model at B in fig. 5.
The reference numerals in the figures illustrate:
1. a non-negative pressure water supply device body; 2. a bottom plate; 3. a buffering and vibration-damping mechanism; 4. supporting the vibration reduction mechanism; 31. a support rod; 32. an oil storage cylinder; 33. briquetting; 34. an oil outlet pipe; 35. an oil return pipe; 36. a communicating pipe; 37. a first supporting spring; 41. a hollow groove; 42. a fixed rod; 43. a moving block; 44. a second supporting spring; 45. a support column; 51. a fuel filler; 52. a plug; 6. a protective cover; 7. a seal ring; 8. supporting the rubber block; 9. and a round hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the non-negative pressure water supply device with the buffer structure comprises a non-negative pressure water supply device body 1, a bottom plate 2 is arranged below the non-negative pressure water supply device body 1, a buffer vibration reduction mechanism 3 is arranged between the bottom plate 2 and the non-negative pressure water supply device body 1, two groups of support vibration reduction mechanisms 4 are arranged between the non-negative pressure water supply device body 1 and the bottom plate 2, and the two groups of support vibration reduction mechanisms 4 are positioned on two sides of the buffer vibration reduction mechanism 3;
the buffering vibration damping mechanism 3 comprises a supporting rod 31, an oil storage cylinder 32, a pressing block 33, an oil outlet pipe 34, an oil return pipe 35, a communicating pipe 36 and a first supporting spring 37, wherein the supporting rod 31 is fixedly connected to the bottom surface of the non-negative pressure water supply device body 1, the oil storage cylinder 32 is fixedly connected to the top surface of the middle part of the bottom plate 2, the supporting rod 31 is movably connected with the oil storage cylinder 32, the pressing block 33 is fixedly connected to the bottom of the supporting rod 31 and is located inside the oil storage cylinder 32, the pressing block 33 is movably connected with the inner wall of the oil storage cylinder 32, a plurality of oil outlet pipes 34 are communicated with the side wall of the oil storage cylinder 32, a plurality of oil return pipes 35 are communicated with the side wall of the oil storage cylinder 32 and are located above the oil outlet pipe 34, the communicating pipe 36 is fixedly connected to the side wall of the oil outlet pipe 34 and the oil return pipe 35, the first supporting spring 37 is sleeved on the side wall of the oil storage cylinder 32 and the supporting rod 31, and two ends of the first supporting spring 37 are respectively fixedly connected with the bottom plate 2 and the non-negative pressure water supply device body 1.
In this embodiment: through setting up no negative pressure water supply device body 1, bottom plate 2, buffering vibration damping mechanism 3 and support vibration damping mechanism 4, during the use, can make bottom plate 2 carry out firm support to no negative pressure water supply device body 1 through supporting vibration damping mechanism 4, can cushion the vibration that no negative pressure water supply device body 1 produced when the operation through buffering vibration damping mechanism 3, support vibration damping mechanism 4 can assist the vibration damping mechanism 3 to attenuate certain vibration simultaneously, prevented that the booster pump from vibrating and leading to the problem that the pipeline junction becomes flexible takes place to leak; through setting up bracing piece 31, oil storage cylinder 32, briquetting 33, go out oil pipe 34, return oil pipe 35, communicating pipe 36 and support spring one 37, support spring one 37 can support bottom plate 2 and no negative pressure water supply device body 1, when the operation of the inside booster pump of no negative pressure water supply device body 1 produces vibration, support spring one 37 receives the extrusion and takes place deformation, can attenuate vibration, the hydraulic oil of the inside of briquetting 33 extrusion oil storage cylinder 32 of bracing piece 31 promotion briquetting 33 simultaneously, hydraulic oil flows from the oil pipe 34 this moment, get into through communicating pipe 36 and return oil pipe 35 and flow into the top of briquetting 33, so, can receive vibration extrusion to receive the buffering to support spring one 37, prevent that support spring one 37 from taking place reciprocating motion, prevent to make no negative pressure water supply device body 1 vibration once more.
As a technical optimization scheme of the utility model, the supporting vibration reduction mechanism 4 comprises a hollow groove 41, a fixed rod 42, a movable block 43, a second supporting spring 44 and a supporting column 45, wherein a plurality of hollow grooves 41 are formed in the top surface of the bottom plate 2, the fixed rod 42 is fixedly connected to the inner wall of the hollow groove 41, the movable block 43 is movably connected to the inside of the hollow groove 41 and is in sliding connection with the fixed rod 42, the second supporting spring 44 is sleeved on the fixed rod 42, two ends of the second supporting spring are respectively contacted with the movable block 43 and the hollow groove 41, the supporting column 45 is hinged to the top of the movable block 43, and one end, far away from the movable block 43, of the supporting column 45 is in hinged fit with the non-negative pressure water supply device body 1.
In this embodiment: through setting up empty slot 41, dead lever 42, movable block 43, supporting spring two 44 and support column 45, during the use, supporting spring two 44 can support movable block 43 in empty slot 41, and support column 45 supports no negative pressure water supply device body 1, and when no negative pressure water supply device body 1 produced vibration, support column 45 promotes movable block 43 in the inside activity of empty slot 41 to extrusion supporting spring two 44, so can make bottom plate 2 can carry out firm support to no negative pressure water supply device body 1, can reduce the vibration that the certain no negative pressure water supply device body 1 produced of attenuation.
As a technical optimization scheme of the utility model, a fuel filler 51 is arranged on the side wall of the bottom of the fuel storage cylinder 32, and a plug 52 is connected to the side wall of the fuel filler 51 in a threaded manner.
In this embodiment: by providing the oil filler 51 and the plug 52, hydraulic oil can be added to the interior of the oil reservoir tube 32, and the oil filler 51 can be sealed.
As a technical optimization scheme of the utility model, the side wall of the oil storage cylinder 32 is fixedly connected with the protective cover 6, and the communicating pipe 36 is positioned in the protective cover 6.
In this embodiment: through setting up protection casing 6, protection casing 6 can protect communicating pipe 36, causes the extrusion damage to communicating pipe 36 when preventing that support spring one 37 from taking place to deform.
As a technical optimization scheme of the utility model, the top of the oil storage cylinder 32 is provided with a sealing ring 7, and the sealing ring 7 is movably connected with the supporting rod 31.
In this embodiment: by providing the seal ring 7, the oil storage cylinder 32 can be sealed, and hydraulic oil leakage caused by the movement of the support rod 31 and the oil storage cylinder 32 can be prevented.
As a technical optimization scheme of the utility model, a supporting rubber block 8 is arranged between the non-negative pressure water supply device body 1 and the bottom plate 2.
In this embodiment: by arranging the supporting rubber block 8, the supporting stability of the bottom plate 2 to the non-negative pressure water supply device body 1 can be improved.
As a technical optimization scheme of the utility model, a plurality of round holes 9 are formed in the side wall of the supporting rubber block 8.
In this embodiment: through setting up round hole 9, can improve the deformation effect of supporting rubber piece 8.
Working principle: firstly, the second supporting spring 44 can support the movable block 43 in the empty slot 41, the supporting column 45 supports the non-negative pressure water supply device body 1, so that the first supporting spring 37 can stably support the non-negative pressure water supply device body 1, when the non-negative pressure water supply device body 1 vibrates, the first supporting spring 37 can support the bottom plate 2 and the non-negative pressure water supply device body 1, the first supporting spring 37 is extruded to deform and attenuate vibration, meanwhile, the supporting rod 31 pushes the pressing block 33 to extrude the hydraulic oil in the oil storage cylinder 32, at the moment, hydraulic oil flows out of the oil outlet pipe 34, enters the oil return pipe 35 through the communicating pipe 36 and flows into the upper part of the pressing block 33, vibration extrusion motion is buffered on the first supporting spring 37, reciprocating motion of the first supporting spring 37 is prevented, vibration of the non-negative pressure water supply device body 1 is prevented, meanwhile, the first supporting column 45 pushes the movable block 43 to move in the empty slot 41, and extrudes the second supporting spring 44, vibration generated by attenuating certain non-negative pressure water supply device body 1 can be reduced, the problem of vibration generated when the non-negative pressure water supply device body 1 works is buffered, the vibration is solved, and the water leakage can be prevented from being caused by the vibration connection of the booster pump.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a no negative pressure water supply installation with buffer structure, includes no negative pressure water supply installation body (1), its characterized in that: a bottom plate (2) is arranged below the non-negative pressure water supply device body (1), a buffer vibration reduction mechanism (3) is arranged between the bottom plate (2) and the non-negative pressure water supply device body (1), two groups of support vibration reduction mechanisms (4) are arranged between the non-negative pressure water supply device body (1) and the bottom plate (2), and the two groups of support vibration reduction mechanisms (4) are positioned on two sides of the buffer vibration reduction mechanism (3);
the buffering vibration reduction mechanism (3) comprises a supporting rod (31), an oil storage cylinder (32), a pressing block (33), an oil outlet pipe (34), an oil return pipe (35), a communicating pipe (36) and a first supporting spring (37), wherein the supporting rod (31) is fixedly connected to the bottom surface of the non-negative pressure water supply device body (1), the oil storage cylinder (32) is fixedly connected to the top surface of the middle part of the bottom plate (2), the supporting rod (31) is movably connected with the oil storage cylinder (32), the pressing block (33) is fixedly connected to the bottom of the supporting rod (31) and is positioned in the oil storage cylinder (32), the pressing block (33) is movably connected with the inner wall of the oil storage cylinder (32), a plurality of oil outlet pipes (34) are arranged on the side wall of the oil storage cylinder (32) in a penetrating mode, a plurality of oil return pipes (35) are arranged on the side wall of the oil storage cylinder (32) in a penetrating mode and are located above the oil outlet pipes (34), the communicating pipe (36) are fixedly connected to the side wall of the oil return pipe (34) and the oil return pipe (35), the communicating pipe (36) is in sleeve joint with the side wall of the oil storage cylinder (35), the communicating pipe (32) and the first supporting spring (37), two ends of the first supporting spring (37) are fixedly connected with the bottom plate (2) and the non-negative pressure water supply device body (1) respectively.
2. The non-negative pressure water supply device with a buffer structure according to claim 1, wherein: the support vibration reduction mechanism (4) comprises a hollow groove (41), a fixed rod (42), a moving block (43), a second support spring (44) and a support column (45), wherein a plurality of hollow grooves (41) are formed in the top surface of the bottom plate (2), the fixed rod (42) is fixedly connected to the inner wall of the hollow groove (41), the moving block (43) is movably connected to the inside of the hollow groove (41) and is in sliding connection with the fixed rod (42), the second support spring (44) is sleeved on the fixed rod (42) and is respectively contacted with the moving block (43) and the hollow groove (41) at two ends, the support column (45) is hinged to the top of the moving block (43), and one end of the support column (45) away from the moving block (43) is in hinged fit with the non-negative pressure water supply device body (1).
3. The non-negative pressure water supply device with a buffer structure according to claim 1, wherein: the side wall of the bottom of the oil storage cylinder (32) is provided with an oil filling port (51), and the side wall of the oil filling port (51) is connected with a plug (52) in a threaded manner.
4. The non-negative pressure water supply device with a buffer structure according to claim 1, wherein: the side wall of the oil storage cylinder (32) is fixedly connected with a protective cover (6), and the communicating pipe (36) is positioned in the protective cover (6).
5. The non-negative pressure water supply device with a buffer structure according to claim 1, wherein: the top of the oil storage cylinder (32) is provided with a sealing ring (7), and the sealing ring (7) is movably connected with the supporting rod (31).
6. The non-negative pressure water supply device with a buffer structure according to claim 1, wherein: a supporting rubber block (8) is arranged between the non-negative pressure water supply device body (1) and the bottom plate (2).
7. The non-negative pressure water supply apparatus with a buffer structure as claimed in claim 6, wherein: a plurality of round holes (9) are formed in the side wall of the supporting rubber block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096482.2U CN220580113U (en) | 2023-08-07 | 2023-08-07 | Non-negative pressure water supply device with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096482.2U CN220580113U (en) | 2023-08-07 | 2023-08-07 | Non-negative pressure water supply device with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580113U true CN220580113U (en) | 2024-03-12 |
Family
ID=90111182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322096482.2U Active CN220580113U (en) | 2023-08-07 | 2023-08-07 | Non-negative pressure water supply device with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580113U (en) |
-
2023
- 2023-08-07 CN CN202322096482.2U patent/CN220580113U/en active Active
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