CN221098150U - Variable-frequency constant-pressure water supply device convenient to overhaul - Google Patents
Variable-frequency constant-pressure water supply device convenient to overhaul Download PDFInfo
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- CN221098150U CN221098150U CN202323320403.8U CN202323320403U CN221098150U CN 221098150 U CN221098150 U CN 221098150U CN 202323320403 U CN202323320403 U CN 202323320403U CN 221098150 U CN221098150 U CN 221098150U
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- fixedly connected
- motor
- water supply
- rotation
- overhaul
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 23
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a variable-frequency constant-pressure water supply device convenient to overhaul, which comprises a bottom plate and a supporting plate, wherein a rotating shaft is arranged above the bottom plate, rotating parts are arranged at two ends of the rotating shaft, rotating seats are arranged at two ends of the rotating part, the rotating seats are rotationally connected with the rotating shaft, an inserting shaft is inserted at the top end of the rotating part, a rotating block is rotationally connected to the inserting shaft, a top plate is rotationally connected to the top end of the rotating block, rod seats are arranged at four corners of the top end of the bottom plate, supporting rods are arranged inside the rod seats, the top ends of the supporting rods penetrate through the top plate, limiting blocks are arranged at the top ends of the supporting rods, sleeves are arranged at the bottom ends of the top plates, springs are arranged at the bottom ends of the sleeves, fixed blocks fixedly connected to the supporting rods are arranged at the bottom ends of the springs, an electric cabinet is arranged above the supporting plate, and a lifting structure matched with the electric cabinet is arranged at the rear end of the electric cabinet. The utility model has the advantages that: the lifting structure driven by the motor I and the lifting structure driven by the motor II are adopted, so that the equipment can be lifted to meet the requirement of maintenance and overhaul.
Description
Technical Field
The utility model relates to the field of fluid machinery, in particular to a variable-frequency constant-pressure water supply device convenient to overhaul.
Background
The frequency-conversion constant-pressure water supply device is a device for realizing constant-pressure water supply by using frequency conversion technology, and mainly consists of a frequency converter, a water pump, a pressure sensor, a control cabinet and the like. The rotation speed of the water pump motor is regulated through the frequency converter, so that the output flow of the water pump is changed, and the pressure in the water supply system is kept constant.
The frequency conversion constant pressure water supply device has wide application fields including residential areas, enterprises and public institutions, industrial enterprises, urban water supply and the like. In a water supply system, the pressure fluctuation of the system is caused by the change of water consumption, and the pressure stability of the traditional water supply mode is usually kept by arranging facilities such as a high-level water tank, a water tower or an air pressure tank, but the methods have a plurality of defects such as unstable water pressure, easy pollution of water quality, large occupied area, high energy consumption and the like. The variable-frequency constant-pressure water feeder can automatically adjust the rotation speed of the water pump according to the water demand, keeps the water supply pressure stable, and has the advantages of energy conservation, low noise, wide speed regulation range, high degree of automation and the like.
Therefore, for those scenes where there is a high demand for water supply quality, energy consumption and occupied area, such as high-rise houses, commercial buildings, industrial parks, etc., it is necessary to use a variable-frequency constant-pressure water feeder. The water supply system can ensure stable operation, improve water supply quality, save energy, reduce operation cost and prolong equipment life, and is a very practical water supply solution.
However, in the prior art, the variable frequency constant pressure water supply has some inconveniences in maintenance. First, due to its compact structure and high integration, the maintenance space may be relatively limited, which may lead to difficult and timely efficient maintenance by maintenance personnel when the equipment fails. Especially for some precision parts, such as frequency converters and sensors, maintenance and replacement require specialized techniques and equipment, which may increase the difficulty and cost of maintenance.
Second, since the operating principle and configuration of the variable frequency constant pressure water supply are complicated, when the apparatus malfunctions, the cause of the malfunction may involve a plurality of systems and components, which may increase difficulty in malfunction diagnosis and maintenance. Particularly, under the condition of abrupt change of water consumption of a water supply system or other abnormal conditions, the equipment can have the problems of reaction delay or incapacity of completely dormancy and the like, and maintenance personnel are required to have high technical level and experience so as to quickly and accurately find out the fault cause and repair the fault.
Therefore, in order to solve the problem of inconvenient maintenance of the variable-frequency constant-pressure water supply device in the prior art, the utility model patent with the publication number of CN219411059U discloses a variable-frequency constant-pressure water supply device convenient to maintain, and improves on the problem, the utility model patent comprises a fixed plate, wherein the two sides of the front surface of the fixed plate are respectively and slidably connected with a first shell and a second shell, and the first shell and the second shell are connected through a fixed mechanism; through fixed plate, first shell, second shell, mounting panel and fixed establishment's setting, when needing to overhaul, can make first shell and second shell break away from fixed state through fixed establishment, set up and slide the second shell and can accomplish the dismantlement with the second shell roll-off, demolish the second shell after, can demolish first shell to the pencil disconnection that frequency conversion constant voltage water supply ware body and display and control button are connected, frequency conversion constant voltage water supply ware body is exposed completely when can this moment, be convenient for overhaul it, need not to dismantle frequency conversion constant voltage water supply ware body, labour saving and time saving has improved the efficiency that frequency conversion constant voltage water supply ware body overhauld.
Through the design, the defect that the variable-frequency constant-pressure water supply device in the prior art is inconvenient to maintain is overcome to a certain extent, but the prior art still has room for improvement:
1. In the prior art, the shell convenient to disassemble and assemble is designed to meet the maintenance requirement, but in practical application, the variable-frequency constant-pressure water supply device is limited by the quality of equipment and is often installed on the bottom surface, so that equipment maintenance personnel are required to bend down in a narrow space to maintain, even if the shell convenient to disassemble and assemble is arranged, the maintenance of bending down for a long time can also bring a burden to the body of the maintenance personnel.
2. Variable frequency constant voltage water supply often needs to be controlled through electrical cabinets, and these electrical cabinets are arranged on the wall and are unfavorable for the maintenance of the inside electrical system, often need the maintenance personal to step up, and the maintenance risk that causes.
Disclosure of utility model
The utility model aims to overcome the defects and provide the variable-frequency constant-pressure water supply device convenient to overhaul.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a frequency conversion constant voltage water supply ware convenient to overhaul, includes bottom plate and backup pad, backup pad fixedly connected with bottom plate one side, the bottom plate top is provided with the pivot of horizontal setting, the equal fixedly connected with rotation portion in both ends of pivot, the both ends of rotation portion all are provided with the rotation seat, the rotation seat rotates with the pivot to be connected, rotation seat fixedly connected with is on the bottom plate, it has the plug axle to peg graft in rotation portion top, it is connected with the turning block to peg graft in rotation on the plug axle, the top of turning block rotates and is connected with the roof, the equal fixedly connected with pole seat of bottom plate top both sides and front and back end, the inside fixedly connected with bracing piece of pole seat, the roof is passed on the bracing piece top, bracing piece top fixedly connected with stopper, roof bottom fixedly connected with cup joints the sleeve on the bracing piece, sleeve bottom fixedly connected with cup joints in the outside spring of bracing piece, the bottom fixedly connected with fixed block of spring, fixed block fixedly connected with is on the bracing piece, the backup pad top is provided with electric cabinet, electric cabinet rear end is provided with the elevation structure that cooperation was used.
As an improvement, one end of the rotating shaft, which is close to the supporting plate, is fixedly connected with a first motor, a pad table fixedly connected to the supporting plate is arranged outside the first motor, and a first motor seat sleeved on the rotating shaft is arranged between the first motor and the rotating shaft.
As an improvement, the lifting structure comprises a thread block fixedly connected to the rear end of the electrical cabinet, screw rods are connected to two ends of the middle of the thread block in a threaded mode, the bottom ends of the screw rods are rotationally connected with the supporting plate, and an L-shaped baffle is arranged at the rear end of the screw rods.
As an improvement, a second motor is arranged above the screw rod, an output shaft of the second motor penetrates through the baffle plate and is rotationally connected with the screw rod, a second motor seat is fixedly connected with the rear end of the second motor, and the second motor seat is fixedly connected with the baffle plate.
As an improvement, the top end of the top plate is provided with a water supply body.
Compared with the prior art, the utility model has the advantages that: 1. the utility model designs a structure which is driven by the motor and is the same as lifting, and the water supply device body can be lifted to a certain angle, so that maintenance personnel do not need to frequently bend down to maintain, and the physical burden of the maintenance personnel is reduced.
2. The utility model designs a lifting structure driven by the motor II, so that the installed electrical cabinet can be lifted to a certain extent, maintenance personnel do not need to lift up and then maintain, the safety risk of climbing operation is avoided, and the maintenance is convenient.
Drawings
FIG. 1 is a perspective structure diagram of a variable frequency constant pressure water supply device convenient for maintenance;
FIG. 2 is an enlarged view of A of the variable frequency constant pressure water supply device convenient to overhaul;
As shown in the figure: 1. a bottom plate; 2. a support plate; 3. a rotating shaft; 4. a rotating part; 5. a rotating seat; 6. inserting a shaft; 7. a rotating block; 8. a top plate; 9. a rod seat; 10. a support rod; 11. a limiting block; 12. a sleeve; 13. a spring; 14. a fixed block; 15. an electrical cabinet; 16. a lifting structure; 17. a first motor; 18. a pad table; 19. a motor seat I; 20. a screw block; 21. a screw rod; 22. a baffle; 23. a second motor; 24. a motor seat II; 25. a water supply body.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The working principle of the utility model is shown in figures 1-2: the utility model provides a frequency conversion constant voltage water supply ware convenient to overhaul, includes bottom plate 1 and backup pad 2, backup pad 2 fixed connection is in bottom plate 1 one side, and bottom plate 1 top is provided with the pivot 3 of horizontal setting, and the one end fixedly connected with motor one 17 that pivot 3 is close to backup pad 2, and the outside of motor one 17 is provided with the pad platform 18 of fixed connection in backup pad 2, and motor one 17 is used for driving pivot 3 to provide power for pivot 3. A motor seat I19 sleeved on the rotating shaft 3 is arranged between the motor I17 and the rotating shaft 3.
Simultaneously, the both ends of pivot 3 all fixedly connected with rotation portion 4, the both ends of rotation portion 4 all are provided with rotation seat 5, rotation seat 5 rotates with pivot 3 to be connected, rotation seat 5 fixed connection is on bottom plate 1, for the whole structure that is used for the lifting is the base, then, it has inserted axle 6 to peg graft on rotation portion 4 top, it is connected with rotary block 7 to peg graft the rotation on the axle 6, rotary block 7's top is rotated and is connected with roof 8, roof 8 top is provided with water supply ware body 25, consequently when motor 17 drive pivot 3 rotates, rotation portion 4 atress carries out circular arc motion around pivot 3 with pivot 3 as the centre of a circle, drive and inserts axle 6 and rotate, and then drive rotary block 7 on it and remove, thereby drive roof 8 and go up and down.
In order to ensure that the top plate 8 is more stable in the lifting process, the four corners at the top end of the bottom plate 1 are fixedly connected with rod seats 9, the inside of each rod seat 9 is fixedly connected with a supporting rod 10, the top end of each supporting rod 10 penetrates through the top plate 8 and is fixedly connected with a limiting block 11 to prevent the top plate 8 from falling off in the lifting process, meanwhile, the bottom end of the top plate 8 is fixedly connected with a sleeve 12 sleeved on the supporting rod 10, the sleeve 12 moves along with the top plate 8 in the lifting process, finally, the bottom end of the sleeve 12 is fixedly connected with a spring 13 sleeved outside the supporting rod 10, the bottom end of the spring 13 is fixedly connected with a fixing block 14, the fixing block 14 is fixedly connected to the supporting rod 10 and used for buffering and supporting to a certain extent, an electrical cabinet 15 is arranged above the supporting plate 2, and the rear end of the electrical cabinet 15 is provided with a lifting structure 16 matched with the electrical cabinet.
The components together form the approximate appearance structure of the variable-frequency constant-pressure water supply device convenient to overhaul.
In order to further explain the specific working principle of the variable-frequency constant-pressure water supply device convenient to overhaul, the lifting structure 16 comprises a threaded block 20 fixedly connected to the rear end of the electrical cabinet 15, two ends of the middle of the threaded block 20 are respectively and spirally connected with a screw rod 21, the bottom end of the screw rod 21 is rotatably connected with the supporting plate 2, and the rear end of the screw rod 21 is provided with an L-shaped baffle 22. A second motor 23 is arranged above the screw rod 21, an output shaft of the second motor 23 penetrates through the baffle 22 and is rotationally connected with the screw rod 21, a second motor seat 24 is fixedly connected to the rear end of the second motor 23, and the second motor seat 24 is fixedly connected with the baffle 22.
The technical scheme composed of the technical characteristics has the following technical effects: the screw rod 21 is driven to rotate through the motor II 23, and the screw block 20 moves up and down under the influence of threaded connection, so that the electric cabinet 15 is driven to lift, and maintenance personnel can conveniently maintain the electric cabinet.
It should be specifically noted that, the components described and identified in the present disclosure and the drawings constitute key components of the present disclosure, and the remaining non-key components or obvious components of the prior art, as well as technical features similar to the prior art, are not shown, but they do not indicate that the above components are not present in the present disclosure, and should not be construed as practical limitations of the present disclosure.
The embodiments of the present utility model have been described in detail above, and thus will not be described in detail herein.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a frequency conversion constant voltage water supply ware convenient to overhaul, includes bottom plate (1) and backup pad (2), its characterized in that: the utility model discloses a spring-mounted device, including bottom plate (1), backup pad (2), bottom plate (1) top is provided with pivot (3) of horizontal setting, the both ends of pivot (3) are all fixedly connected with rotation portion (4), the both ends of rotation portion (4) all are provided with rotation seat (5), rotation seat (5) are connected with pivot (3) rotation, rotation seat (5) fixed connection is on bottom plate (1), peg graft on rotation portion (4) top has plug shaft (6), be connected with rotation piece (7) on plug shaft (6) rotation, rotation piece (7) top rotation is connected with roof (8), bottom plate (1) top both sides and front and back end are all fixedly connected with pole seat (9), pole seat (9) inside fixedly connected with bracing piece (10), top of bracing piece (10) passes roof (8), bracing piece (10) top fixedly connected with stopper (11), sleeve (12) on bracing piece (8) bottom fixedly connected with sleeve (12) on bracing piece (10), sleeve (14) are connected with one's top fixedly connected with spring (14) on top of the spring piece (13), an electric cabinet (15) is arranged above the supporting plate (2), and a lifting structure (16) matched with the electric cabinet (15) for use is arranged at the rear end of the electric cabinet.
2. The variable frequency constant pressure water supply device convenient to overhaul as claimed in claim 1, wherein: one end of the rotating shaft (3) close to the supporting plate (2) is fixedly connected with a first motor (17), a pad table (18) fixedly connected to the supporting plate (2) is arranged outside the first motor (17), and a first motor seat (19) sleeved on the rotating shaft (3) is arranged between the first motor (17) and the rotating shaft (3).
3. The variable frequency constant pressure water supply device convenient to overhaul as claimed in claim 1, wherein: the lifting structure (16) comprises a threaded block (20) fixedly connected to the rear end of the electrical cabinet (15), screw rods (21) are connected to two ends of the middle of the threaded block (20) in a threaded mode, the bottom ends of the screw rods (21) are rotatably connected with the supporting plate (2), and L-shaped baffle plates (22) are arranged at the rear ends of the screw rods (21).
4. A variable frequency constant pressure water supply device convenient to overhaul as claimed in claim 3, wherein: the motor is characterized in that a motor II (23) is arranged above the screw rod (21), an output shaft of the motor II (23) penetrates through the baffle (22) and is rotationally connected with the screw rod (21), a motor seat II (24) is fixedly connected with the rear end of the motor II (23), and the motor seat II (24) is fixedly connected with the baffle (22).
5. The variable frequency constant pressure water supply device convenient to overhaul as claimed in claim 1, wherein: the top end of the top plate (8) is provided with a water supply body (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323320403.8U CN221098150U (en) | 2023-12-06 | 2023-12-06 | Variable-frequency constant-pressure water supply device convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323320403.8U CN221098150U (en) | 2023-12-06 | 2023-12-06 | Variable-frequency constant-pressure water supply device convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221098150U true CN221098150U (en) | 2024-06-07 |
Family
ID=91317000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323320403.8U Active CN221098150U (en) | 2023-12-06 | 2023-12-06 | Variable-frequency constant-pressure water supply device convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221098150U (en) |
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2023
- 2023-12-06 CN CN202323320403.8U patent/CN221098150U/en active Active
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