CN217053581U - Non-negative pressure water supply equipment - Google Patents
Non-negative pressure water supply equipment Download PDFInfo
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- CN217053581U CN217053581U CN202122384032.4U CN202122384032U CN217053581U CN 217053581 U CN217053581 U CN 217053581U CN 202122384032 U CN202122384032 U CN 202122384032U CN 217053581 U CN217053581 U CN 217053581U
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- shock attenuation
- damping
- water supply
- negative pressure
- pressure water
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Abstract
The utility model relates to a water supply equipment technical field just discloses a no negative pressure water supply equipment, including supporting legs and no negative pressure water supply equipment, supporting legs top fixedly connected with damper box, the cushion chamber has been seted up in the damper box, cushion chamber bottom left side is provided with supporting mechanism, be provided with second damper in the middle of the cushion chamber bottom, second damper top is provided with first damper. This no negative pressure water supply equipment, when no negative pressure water supply equipment produces vibrations at the during operation, vibrations pass through the backup pad and transmit downwards this moment, supporting spring compression this moment, make the second shock attenuation pulley on the removal leg slide on first shock attenuation paster, can increase frictional force, thereby play the shock attenuation effect, when removing the post and moving downwards, the shock attenuation disc on the removal post reciprocates in the shock attenuation post, make the round slot on the shock attenuation disc business turn over damping oil, pressure has been increased, can make the shock attenuation effect better.
Description
Technical Field
The utility model relates to a water supply equipment technical field specifically is a no negative pressure water supply equipment.
Background
The non-negative pressure water supply equipment is a pressurized water supply unit, which is directly connected with a municipal water supply network, is serially connected with a secondary pressurized water supply equipment for pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure must be higher than the pressure requirement of a direct supply area of a community and is generally not less than 1.2Kg), and the whole equipment comprises a steady flow tank, a vacuum suppressor, a variable-frequency speed-regulating water pump unit, a pressure sensor, a variable-frequency control cabinet, a backflow preventer (optional), a sterilizing device (optional), a small-flow pressure maintaining tank (optional) and the like. The water inlet pipe led from the municipal pipe network is directly connected to the water inlet of the steady flow tank, the water outlet of the steady flow tank is connected to the water inlet pipe of the pressurizing pump set after passing through the sterilizing device, and the water outlet pipe of the pressurizing unit is connected with the water pipe for users to directly supply water to the user pipe network.
The existing non-negative pressure water supply equipment generates vibration when the top works when in use, and the vibration causes the internal elements to be loosened, so that a fault is generated, and improvement is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no negative pressure water supply equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no negative pressure water supply equipment, includes supporting legs and no negative pressure water supply equipment, supporting legs top fixedly connected with damper box, the shock attenuation chamber has been seted up in the damper box, shock attenuation chamber bottom left side is provided with supporting mechanism, be provided with second damper in the middle of the shock attenuation chamber bottom, second damper top is provided with first damper.
Preferably, the supporting mechanism comprises a supporting spring, a supporting plate and a moving leg, the supporting spring is fixedly connected to the left side of the bottom of the damping cavity, the supporting plate is fixedly connected to the top end of the supporting spring, and the moving leg is fixedly connected to the left side of the bottom of the supporting plate.
Preferably, first damper is including support frame, snubber block, removal post and first shock attenuation pulley, support frame fixed connection is close to in the middle of in the left side of shock attenuation chamber bottom, snubber block fixed connection is in support frame right side top, remove post fixed connection in the middle of the backup pad bottom, first shock attenuation pulley rotates to be connected in removal post left side bottom.
Preferably, the second damper is including shock attenuation pole, shock attenuation post, shock attenuation disc and sealing ring, shock attenuation pole fixed connection is in the middle of removing the capital portion, shock attenuation post fixed connection is in the middle of shock attenuation chamber bottom, shock attenuation disc fixed connection is in the shock attenuation bottom, sealing ring fixed connection is in the middle of the shock attenuation capital portion.
Preferably, the equal first shock attenuation paster of fixedly connected with of surge tank left and right sides inner wall, snubber block right side fixedly connected with second shock attenuation paster, it is connected with second shock attenuation pulley to remove leg left side bottom rotation, first shock attenuation pulley left side sliding connection second shock attenuation paster, first shock attenuation paster and second shock attenuation paster material are the rubber material, and the first shock attenuation paster of second shock attenuation pulley left side sliding connection can increase frictional force.
Preferably, snubber block right side bottom fixedly connected with stopper, support frame, snubber block and stopper quantity are two, two support frame, snubber block and stopper symmetric distribution can make the shock attenuation effect better in the bottom left and right sides in the shock attenuation case.
Preferably, the shock-absorbing rod bottom runs through in the middle of sealing ring middle part and the shock attenuation capital portion and extends to shock attenuation capital portion internal fixation connection shock attenuation disc, just in the middle of shock-absorbing rod sliding connection sealing ring middle part and the shock attenuation capital portion, be full of damping oil in the shock attenuation capital portion, the circular slot has been seted up at shock attenuation carousel top, backup pad top fixed connection does not have negative pressure water supply equipment bottom, can make damping oil business turn over in the circular slot on the shock-absorbing disc.
Compared with the prior art, the utility model provides a no negative pressure water supply equipment possesses following beneficial effect:
1. according to the non-negative-pressure water supply equipment, when the non-negative-pressure water supply equipment vibrates in working, the vibration is transmitted downwards through the supporting plate, the supporting spring is compressed at the moment, the second damping pulley on the moving leg slides on the first damping patch, friction force can be increased, and accordingly the damping effect is achieved.
2. This no negative pressure water supply equipment, when the removal post moves down, the damping disc on the removal post reciprocates in the shock attenuation post, makes the round slot on the damping disc business turn over damping oil, has increased pressure, can make the shock attenuation effect better.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a schematic sectional front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1. supporting legs; 2. a non-negative pressure water supply device; 3. a damper box; 4. a damping chamber; 5. a support mechanism; 501. a support spring; 502. a support plate; 503. moving the legs; 6. a first damper mechanism; 601. a support frame; 602. a damper block; 603. moving the column; 604. a first shock absorbing pulley; 7. a second damper mechanism; 701. a shock-absorbing rod; 702. a shock-absorbing post; 703. a damping disc; 704. and (6) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a non-negative pressure water supply device comprises a supporting leg 1 and a non-negative pressure water supply device 2, wherein the top of the supporting leg 1 is fixedly connected with a damping box 3, the inner walls of the left side and the right side of the damping box 3 are fixedly connected with a first damping patch, the right side of a damping block 602 is fixedly connected with a second damping patch, the left side and the bottom of a movable leg 503 are rotatably connected with a second damping pulley, the left side of the first damping pulley 604 is slidably connected with the second damping patch, the first damping patch and the second damping patch are made of rubber materials, the left side of the second damping pulley is slidably connected with the first damping patch and can increase the friction force, a damping cavity 4 is arranged in the damping box 3, a supporting mechanism 5 is arranged on the left side of the bottom of the damping cavity 4, a second damping mechanism 7 is arranged in the middle of the bottom of the damping cavity 4, the second damping mechanism 7 comprises a damping rod 701, a damping column 702, a damping disc 703 and a sealing ring 704, the damping rod 701 is fixedly connected in the middle of the bottom of the movable column 603, the shock absorption column 702 is fixedly connected to the middle of the bottom of the shock absorption cavity 4, the shock absorption disc 703 is fixedly connected to the bottom of the shock absorption rod 701, the sealing ring 704 is fixedly connected to the middle of the top of the shock absorption column 702, the first shock absorption mechanism 6 is arranged on the top of the second shock absorption mechanism 7, the first shock absorption mechanism 6 comprises a support frame 601, a shock absorption block 602, a movable column 603 and a first shock absorption pulley 604, the support frame 601 is fixedly connected to the left side of the bottom of the shock absorption cavity 4 near the middle, the shock absorption block 602 is fixedly connected to the top of the right side of the support frame 601, the bottom of the right side of the shock absorption block 602 is fixedly connected with a limiting block, the support frame 601, the shock absorption block 602 and the limiting block are respectively provided with two numbers, the two support frames 601, the shock absorption block 602 and the limiting block are symmetrically distributed on the left side and the right side of the bottom in the shock absorption box 3, the shock absorption effect is better, the movable column 603 is fixedly connected to the middle of the bottom of the support plate 502, the first shock absorption pulley 604 is rotatably connected to the left side of the movable column 603, when the movable column 603 moves downwards, the damping disc 703 on the movable column 603 moves up and down in the damping column 702, so that damping oil enters and exits from a circular groove on the damping disc 703, pressure is increased, and a damping effect is better.
The supporting mechanism 5 comprises a supporting spring 501, a supporting plate 502 and a moving leg 503, the supporting spring 501 is fixedly connected to the left side of the bottom of the shock absorption cavity 4, the supporting plate 502 is fixedly connected to the top end of the supporting spring 501, the moving leg 503 is fixedly connected to the left side of the bottom of the supporting plate 502, the bottom end of a shock absorption rod 701 penetrates through the middle of a sealing ring 704 and the middle of the top of the shock absorption column 702 and extends into the shock absorption column 702 to be fixedly connected with a shock absorption disk 703, the shock absorption rod 701 is slidably connected with the middle of the sealing ring 704 and the middle of the top of the shock absorption column 702, the shock absorption column 702 is filled with damping oil, a circular groove is formed in the top of the shock absorption disk 703, the top of the supporting plate 502 is fixedly connected with the bottom of the non-negative pressure water supply equipment 2, the damping oil can enter and exit in the circular groove on the shock absorption disk 703, when the non-negative pressure water supply equipment 2 is working, vibration is generated, at the moment, the vibration is transmitted downwards through the supporting plate 502, at the moment, the supporting spring 501 is compressed, so that the second shock absorption pulley on the moving leg 503 slides on the first shock absorption patch, the friction force can be increased, and the shock absorption effect is achieved.
In the actual operation process, when the device is used, when the non-negative pressure water supply equipment 2 generates vibration during working, the vibration is transmitted downwards through the supporting plate 502 at the moment, the supporting spring 501 is compressed at the moment, the second damping pulley on the moving leg 503 slides on the first damping patch, the friction force can be increased, and the damping effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a no negative pressure water supply equipment, includes supporting legs (1) and no negative pressure water supply equipment (2), its characterized in that: supporting legs (1) top fixedly connected with surge tank (3), set up damper chamber (4) in damper tank (3), damper chamber (4) bottom left side is provided with supporting mechanism (5), be provided with second damper (7) in the middle of damper chamber (4) bottom, second damper (7) top is provided with first damper (6).
2. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: the supporting mechanism (5) comprises a supporting spring (501), a supporting plate (502) and a moving leg (503), the supporting spring (501) is fixedly connected to the left side of the bottom of the damping cavity (4), the supporting plate (502) is fixedly connected to the top end of the supporting spring (501), and the moving leg (503) is fixedly connected to the left side of the bottom of the supporting plate (502).
3. A non-negative pressure water supply apparatus as claimed in claim 2, wherein: first damper (6) are including support frame (601), snubber block (602), removal post (603) and first shock attenuation pulley (604), support frame (601) fixed connection is close to the centre in shock attenuation chamber (4) bottom left side, snubber block (602) fixed connection is in support frame (601) right side top, remove in the middle of post (603) fixed connection in backup pad (502) bottom, first shock attenuation pulley (604) rotate to be connected in removal post (603) left side bottom.
4. A non-negative pressure water supply apparatus according to claim 3, characterized in that: second damper (7) are including shock attenuation pole (701), shock attenuation post (702), shock attenuation disc (703) and sealing ring (704), shock attenuation pole (701) fixed connection is in the middle of removing post (603) bottom, shock attenuation post (702) fixed connection is in the middle of shock attenuation chamber (4) bottom, shock attenuation disc (703) fixed connection is in shock attenuation pole (701) bottom, sealing ring (704) fixed connection is in the middle of shock attenuation post (702) top.
5. The non-negative pressure water supply apparatus as claimed in claim 4, wherein: the damping box is characterized in that the inner walls of the left side and the right side of the damping box (3) are fixedly connected with first damping patches, the damping block (602) is fixedly connected with second damping patches, the bottoms of the left sides of the moving legs (503) are rotatably connected with second damping pulleys, the first damping pulleys (604) are slidably connected with the second damping patches, the second damping pulleys are slidably connected with the first damping patches in the left sides, and the first damping patches and the second damping patches are made of rubber.
6. The non-negative pressure water supply apparatus as claimed in claim 5, wherein: snubber block (602) right side bottom fixedly connected with stopper, support frame (601), snubber block (602) and stopper quantity are two, two support frame (601), snubber block (602) and stopper symmetric distribution are the bottom left and right sides in surge tank (3).
7. The non-negative pressure water supply apparatus as claimed in claim 6, wherein: damping rod (701) bottom run through in the middle of sealing ring (704) middle part and shock attenuation post (702) top and extend to shock attenuation post (702) internal fixation and connect shock attenuation disc (703), just in the middle of shock attenuation rod (701) sliding connection sealing ring (704) middle part and shock attenuation post (702) top, be full of damping oil in shock attenuation post (702), the circular slot has been seted up at shock attenuation disc (703) top, backup pad (502) top fixed connection does not have negative pressure water supply equipment (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384032.4U CN217053581U (en) | 2021-09-29 | 2021-09-29 | Non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384032.4U CN217053581U (en) | 2021-09-29 | 2021-09-29 | Non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053581U true CN217053581U (en) | 2022-07-26 |
Family
ID=82465253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122384032.4U Active CN217053581U (en) | 2021-09-29 | 2021-09-29 | Non-negative pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053581U (en) |
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2021
- 2021-09-29 CN CN202122384032.4U patent/CN217053581U/en active Active
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