CN214301988U - Steady flow compensator of non-negative pressure water supply equipment - Google Patents
Steady flow compensator of non-negative pressure water supply equipment Download PDFInfo
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- CN214301988U CN214301988U CN202023283257.2U CN202023283257U CN214301988U CN 214301988 U CN214301988 U CN 214301988U CN 202023283257 U CN202023283257 U CN 202023283257U CN 214301988 U CN214301988 U CN 214301988U
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- pressure water
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Abstract
The utility model provides a no negative pressure water supply equipment's stationary flow compensator, including stationary flow compensator main part, stationary flow compensator main part lower extreme passes through the support and links to each other with first backup pad, first backup pad lower extreme four corners links to each other with the second backup pad through first damper assembly, first damper assembly includes the stand lower extreme passes through the base and links to each other with the second backup pad, the stand upper end is equipped with the through hole, the through hole runs through stand and base along the stand axle center mutually, the stand outer wall is equipped with damping spring, slide in the through hole and be equipped with the slide bar, the slide bar is kept away from the one end of stand and is passed through the connecting plate and link to each other with first backup pad. The main body of the flow stabilizing compensator can be prevented from being damaged due to large vibration in work, the influence of vibration on the parts in the main body of the flow stabilizing compensator can be reduced, and the service life of the main body of the flow stabilizing compensator can be prolonged.
Description
Technical Field
The utility model relates to a technical field of no negative pressure water supply equipment specifically is a no negative pressure water supply equipment's stationary flow compensator.
Background
The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, and is serially connected with a pressure-superposed water supply system 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 1.2 Kg). The steady flow compensator is one of the important components of the non-negative pressure water supply equipment. When the pressure of the municipal pipe network is changed or the water consumption of the user pipe network is changed by the pressure stabilizing compensator, the pipe network pressure is lower than the set pressure by the pressure transmitter, the pipe network pressure is fed back to the PlD controller in the variable frequency control cabinet by the pressure transmitter, the output frequency of the frequency converter is adjusted by the PlD controller, and the water pump unit is started and the rotating speed of the water pump is adjusted to keep constant-pressure water supply; if the water supply requirement can not be met, the control cabinet controls the start and stop of the plurality of power frequency pumps and the rotating speed of the variable frequency pump, so that the requirement of constant-pressure variable water supply is met.
Prior art patent publication No.: CN207582573U discloses a filtration type steady flow compensator for water supply equipment without negative pressure, which comprises a tank body, wherein a water inlet pipe is arranged on one side of the upper end of the tank body, two parallel clapboards are arranged in the tank body, the clapboard divides the tank body into a first cavity, a filtration cavity and a second cavity from left to right, two parallel supporting blocks are arranged in the filtration cavity, a filtration box is fixed at the upper end of each supporting block, a plurality of slots are arranged in the filtration box at equal intervals, the slots are all arranged in a penetrating way, and a filtration plate penetrates through the slots; the water source in the compensator can be filtered under the condition of eliminating the negative pressure. However, in the prior art, the steady flow compensator vibrates greatly during working, which has a great influence on parts inside the steady flow compensator, so that the service life of the steady flow compensator is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a steady flow compensator of no negative pressure water supply equipment for solve the technical problem who provides among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a no negative pressure water supply equipment's stationary flow compensator, includes stationary flow compensator main part, stationary flow compensator main part lower extreme passes through the support and links to each other with first backup pad, first backup pad lower extreme four corners links to each other with the second backup pad through first damper, first damper includes the stand lower extreme passes through the base and links to each other with the second backup pad, the stand upper end is equipped with the through hole, the through hole runs through stand and base along the stand axle center mutually, the stand outer wall is equipped with damping spring, it is equipped with the slide bar to slide in the through hole, the one end that the stand was kept away from to the slide bar is passed through the connecting plate and is linked to each other with first backup pad.
Furthermore, through holes are formed in four corners of the second supporting plate, and the through holes are just located at the lower ends of the through holes.
Furthermore, the aperture of the through hole is equal to that of the through hole.
Furthermore, the lower end of the sliding rod penetrates through the through hole and the through hole to be connected with the limiting plate.
Furthermore, supporting legs are arranged at four corners of the lower end of the second supporting plate.
Further, the length of the supporting leg is longer than that of the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are that:
this no negative pressure water supply equipment's stationary flow compensator, the vibrations that the stationary flow compensator main part produced drive first backup pad through the support and push down, and make the slide compress damping spring, damping spring receives the extrusion deformation buffering, through mutually supporting between limiting plate and the slide bar of second backup pad lower extreme, can prevent the slide bar roll-off stand that makes progress, thereby further realization can prevent that the stationary flow compensator main part from leading to the inside spare part of stationary flow compensator main part impaired because vibrations are great at work, can reduce the influence of vibrations to the inside spare part of stationary flow compensator main part, be favorable to improving the life of stationary flow compensator main part.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the shock-absorbing assembly of the present invention;
FIG. 3 is an exploded view of the shock absorbing assembly of the present invention;
fig. 4 is a schematic view of a partial structure of the second supporting plate of the present invention.
In the figure: 1. a ballast compensator body; 2. a support; 3. a first support plate; 4. a second support plate; 4a, a through hole; 5. a shock absorbing assembly; 51. a column; 52. a base; 52a, a through hole; 53. a slide bar; 54. a connecting plate; 55. a damping spring; 56. a limiting plate; 6. and (5) supporting legs.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4 heavily, a steady flow compensator of a non-negative pressure water supply device includes a steady flow compensator main body 1, the lower end of the steady flow compensator main body 1 is connected with a first supporting plate 3 through a bracket 2, four corners of the lower end of the first supporting plate 3 are connected with a second supporting plate 4 through a first damping assembly 5, the first damping assembly 5 includes a vertical column 51, the lower end of the vertical column 51 is connected with the second supporting plate 4 through a base 52, the upper end of the vertical column 51 is provided with a through hole 52a, the through hole 52a penetrates through the vertical column 51 and the base 52 along the axis of the vertical column 51, the outer wall of the vertical column 51 is provided with a damping spring 55, a sliding rod 53 is slidably arranged in the through hole 52a, and one end of the sliding rod 53, which is far away from the vertical column 51, is connected with the first supporting plate 3 through a connecting plate 54.
Please refer to fig. 3-4 again, through holes 4a are formed at four corners of the second supporting plate 4, the through holes 4a are located at the lower ends of the through holes 52a, the aperture of the through holes 4a is equal to that of the through holes 52a, and the lower ends of the sliding rods 53 pass through the through holes 52a and the through holes 4a to be connected with the limiting plate 56; in the present embodiment, the limit plate 56 and the sliding rod 53 are mutually matched, so that the sliding rod 53 is further prevented from sliding out of the upright 51.
Please refer to fig. 1 again, four corners of the lower end of the second supporting plate 4 are provided with supporting legs 6, and the length of the supporting legs 6 is longer than that of the sliding rod 53; in the present embodiment, the mutual cooperation between the second supporting plate 4 and the supporting leg 6 is utilized to further facilitate the telescopic movement of the sliding rod 53 while supporting the whole structure.
The utility model discloses a concrete operation as follows:
the utility model discloses in, when stationary flow compensator main part 1 produced great vibrations at work, stationary flow compensator main part 1 drives first backup pad 3 through support 2 and pushes down, and make the slide compress damping spring 55, damping spring 55 receives the extrusion deformation buffering, slide bar 53 makes a round trip to slide in through hole 52a and through-hole 4a, through limiting plate 56 restriction slide bar 53's home range, finally make stationary flow compensator main part 1 have good shock attenuation buffering effect at work, thereby be favorable to improving the life of stationary flow compensator main part 1.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (6)
1. A steady flow compensator of a non-negative pressure water supply device comprises a steady flow compensator main body (1), it is characterized in that the lower end of the steady flow compensator main body (1) is connected with a first supporting plate (3) through a bracket (2), four corners of the lower end of the first supporting plate (3) are connected with the second supporting plate (4) through a first damping component (5), the first shock absorption assembly (5) comprises a vertical column (51), the lower end of the vertical column (51) is connected with the second supporting plate (4) through a base (52), the upper end of the upright post (51) is provided with a through hole (52a), the through hole (52a) penetrates through the upright post (51) and the base (52) along the axle center of the upright post (51), the outer wall of the upright post (51) is provided with a damping spring (55), the through hole (52a) is internally provided with a sliding rod (53) in a sliding way, one end of the sliding rod (53) far away from the upright post (51) is connected with the first supporting plate (3) through a connecting plate (54).
2. A flow stabilizing compensator for a non-negative pressure water supply equipment according to claim 1, wherein the second support plate (4) is provided with through holes (4a) at four corners, and the through holes (4a) are located at the lower ends of the through holes (52 a).
3. A flow stabilizer compensator of non-negative pressure water supply equipment according to claim 2, characterized in that the diameter of the through hole (4a) is equal to the diameter of the through hole (52 a).
4. A flow-stabilizing compensator of a non-negative pressure water supply equipment according to claim 1 or 3, characterized in that the lower end of the slide rod (53) passes through the through hole (52a) and the through hole (4a) to be connected with the limit plate (56).
5. A flow stabilizing compensator for a non-negative pressure water supply apparatus as claimed in claim 1, wherein the lower four corners of the second supporting plate (4) are provided with supporting legs (6).
6. A flow stabilizer compensator of non negative pressure water supply equipment according to claim 5, characterized in that the length of the supporting leg (6) is longer than the length of the sliding rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023283257.2U CN214301988U (en) | 2020-12-30 | 2020-12-30 | Steady flow compensator of non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023283257.2U CN214301988U (en) | 2020-12-30 | 2020-12-30 | Steady flow compensator of non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214301988U true CN214301988U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023283257.2U Active CN214301988U (en) | 2020-12-30 | 2020-12-30 | Steady flow compensator of non-negative pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214301988U (en) |
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2020
- 2020-12-30 CN CN202023283257.2U patent/CN214301988U/en active Active
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