Non-negative pressure water supply equipment convenient to mount and fix
By adopting a combined structure of limit frame, square base and universal wheel in the water supply equipment without negative pressure, the problem of inconvenient installation of the equipment is solved, a simpler and more labor-saving installation process is achieved, and the moisture-proof performance of the equipment is improved .
Patent Information
- Application Number
- CN202421082460.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing water supply equipment without negative pressure is not convenient and labor-saving during installation. During operation, the nuts on the bolts need to be frequently twisted, and the installation operation method is not simple enough.
A fixed water supply equipment that is easy to install and fix, adopts a combined structure of limit frame, square base and universal wheel, simplifies the installation process and makes the equipment more conveniently fixed in the installation position.
Through the design of limit frames, square bases and universal wheels, the installation efficiency and operation ease of the equipment are significantly improved, and the square bases have moisture-proof effects.
Smart Images

Figure CN222456243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-negative pressure water supply equipment structure, in particular to a non-negative pressure water supply equipment which is easy to install and fix. Background Art
[0002] The non-negative pressure water supply equipment is a secondary pressurized water supply equipment that is directly connected to the municipal water supply network and supplies water in series based on the residual pressure of the municipal network to ensure that the pressure of the municipal network is not less than the set protection pressure. The whole set of equipment consists of a flow stabilizing tank, a vacuum suppressor, a variable frequency speed regulating water pump unit, a pressure sensor, a variable frequency control cabinet, a backflow preventer, a disinfection device, a small flow pressure maintaining tank, etc. The water inlet pipe from the municipal network is directly connected to the water inlet of the flow stabilizing tank, and the water outlet of the flow stabilizing tank is connected to the water inlet pipe of the pressurized unit after passing through the disinfection device. The water outlet pipe of the pressurized unit is connected to the user's water pipe to directly supply water to the user's network.
[0003] The existing non-negative pressure water supply equipment has certain drawbacks when in use. When installing the traditional non-negative pressure water supply equipment, it is necessary to lift the main body of the non-negative pressure water supply equipment, align the installation holes of the installation groove, and install it with bolts. The installation process is not convenient and labor-saving. During the operation, the nuts on the bolts need to be frequently tightened, and the installation operation method is not simple enough. Utility Model Content
[0004] The main purpose of the utility model is to provide a non-negative pressure water supply device which is easy to install and fix, and can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A non-negative pressure water supply equipment that is easy to install and fix, comprising a non-negative pressure water supply equipment body, a limiting frame is fixedly installed at an edge position on the lower surface of the non-negative pressure water supply equipment body, a square base is clamped between the limiting frames, universal wheels are installed near the edge of the lower surface of the non-negative pressure water supply equipment body, a control cabinet is fixedly installed at one corner of the non-negative pressure water supply equipment body, six universal wheels are installed, and the universal wheels are evenly distributed on the lower surface of the non-negative pressure water supply equipment body.
[0007] Preferably, the square base includes a square bottom plate, a curved groove, a limiting long plate, a limiting clip strip, a drying square pad, an isolating square pad, a square rubber outer frame and limiting short nails.
[0008] Preferably, the curved groove is opened on the upper surface of the square bottom plate, and there are six curved grooves opened. The curved grooves are evenly distributed on the upper surface of the square bottom plate, and the lower end of the universal wheel is inserted into the interior of the curved groove.
[0009] Preferably, the limiting long plate is fixedly installed on a position close to the edge of the upper surface of the square bottom plate, and the limiting clip is fixedly installed on one side of the curved groove.
[0010] Preferably, the drying square pad is fixedly mounted on the lower surface of the square bottom plate, and the isolation square pad is fixedly mounted on the lower surface of the drying square pad.
[0011] Preferably, the portion of the limiting clip strip away from the limiting long plate is inserted into the interior of the limiting frame.
[0012] Preferably, the square rubber outer frame is fixedly installed on the outer side of the square bottom plate, the limiting short nails are fixedly installed on the lower surface of the isolation square pad, a groove is opened on the outer side of the square rubber outer frame, six limiting short nails are installed, and the limiting short nails are evenly distributed on the lower surface of the isolation square pad.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, by setting a limiting frame, a square base and a universal wheel, the limiting frame, the square base and the universal wheel make the installation and fixing process of the non-negative pressure water supply equipment more convenient and labor-saving, the operation method is simpler, and the square base has a moisture-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a non-negative pressure water supply device that is easy to install and fix;
[0016] Figure 2 This is a schematic diagram of the structure of a limiting frame, a square base and universal wheels of a non-negative pressure water supply device that is easy to install and fix;
[0017] Figure 3 The utility model is a non-negative pressure water supply device which is easy to install and fix. Figure 1 The enlarged schematic diagram of part A in the middle;
[0018] Figure 4 The utility model is a non-negative pressure water supply device which is easy to install and fix. Figure 2 The enlarged schematic diagram of part B in the middle;
[0019] Figure 5 The utility model is a non-negative pressure water supply device which is easy to install and fix. Figure 2 The enlarged schematic diagram of part C in the middle;
[0020] Figure 6 The utility model is a non-negative pressure water supply device which is easy to install and fix. Figure 2 Enlarged schematic diagram of part D in the middle.
[0021] In the figure: 1. Main body of non-negative pressure water supply equipment; 2. Limiting frame; 3. Square base; 301. Square bottom plate; 302. Curved groove; 303. Limiting long board; 304. Limiting card strip; 305. Drying square pad; 306. Isolation square pad; 307. Square rubber frame; 308. Limiting short nails; 4. Universal wheel; 5. Control cabinet. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1-6 As shown, a non-negative pressure water supply device that is easy to install and fix includes a non-negative pressure water supply device body 1, a limit frame 2 is fixedly installed at the edge position of the lower surface of the non-negative pressure water supply device body 1, a square base 3 is clamped between the limit frames 2, a universal wheel 4 is installed near the edge of the lower surface of the non-negative pressure water supply device body 1, a control cabinet 5 is fixedly installed at one corner of the non-negative pressure water supply device body 1, six universal wheels 4 are installed, and the universal wheels 4 are evenly distributed on the lower surface of the non-negative pressure water supply device body 1, the limit frame 2, the square base 3 and the universal wheel 4 make the installation and fixing process of the non-negative pressure water supply device more convenient and labor-saving, the operation method is simpler, and the square base 3 has a moisture-proof effect;
[0024] The square base 3 includes a square bottom plate 301, a curved groove 302, a limiting long plate 303, a limiting card strip 304, a drying square pad 305, an isolation square pad 306, a square rubber outer frame 307 and a limiting short nail 308; the curved groove 302 is provided on the upper surface of the square bottom plate 301, and the number of the curved grooves 302 is six, and the curved grooves 302 are evenly distributed on the upper surface of the square bottom plate 301, and the lower end of the universal wheel 4 is inserted into the inner part of the curved groove 302; the limiting long plate 303 is fixedly installed on the upper surface of the square bottom plate 301 near the edge, and the limiting card strip 304 is fixedly installed at One side of the curved groove 302; the drying square pad 305 is fixedly installed on the lower surface of the square bottom plate 301, and the isolation square pad 306 is fixedly installed on the lower surface of the drying square pad 305; the part of the limiting card strip 304 away from the limiting long plate 303 is inserted into the inside of the limiting frame 2; the square rubber outer frame 307 is fixedly installed on the outer side of the square bottom plate 301, and the limiting short nails 308 are fixedly installed on the lower surface of the isolation square pad 306. A groove is opened on the outer side of the square rubber outer frame 307. There are six limiting short nails 308 installed, and the limiting short nails 308 are evenly distributed on the lower surface of the isolation square pad 306.
[0025] It should be noted that the utility model is a non-negative pressure water supply device that is easy to install and fix. When in use, among the limiting frame 2, the square base 3 and the universal wheel 4, the limiting card strip 304 is allowed to withdraw from the inside of the limiting frame 2, and the square base 3 is pulled out. When installing, the limiting short nail 308 is aligned with the mounting hole of the rectangular mounting groove, and the limiting short nail 308 is inserted into the mounting hole. The square base 3 is completely inserted into the rectangular mounting groove, and the square rubber outer frame 307 plays an anti-slip role. The square bottom plate 301 is completely immersed in the mounting groove, and the drying square pad 305 and the isolation square pad 306 reduce the non-negative pressure water supply device body 1 If rust occurs, the main body 1 of the non-negative pressure water supply equipment can be rotated and pushed by the universal wheel 4 until the limiting frame 2 is aligned with the limiting strip 304 on one side of the limiting long plate 303, and the main body 1 of the non-negative pressure water supply equipment is pushed until the limiting strip 304 is inserted into the inside of the limiting frame 2, until the universal wheel 4 is completely inserted into the inside of the curved groove 302, and the limiting strip 304 is then inserted into the inside of the limiting frame 2. The limiting frame 2, the square base 3 and the universal wheel 4 make the installation and fixing process of the non-negative pressure water supply equipment more convenient and labor-saving, the operation method is simpler, and the square base 3 has a moisture-proof effect.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A non-negative pressure water supply device that is easy to install and fix, characterized in that: The invention comprises a non-negative pressure water supply equipment body (1), wherein a limit frame (2) is fixedly installed at an edge position of the lower surface of the non-negative pressure water supply equipment body (1), a square base (3) is arranged between the limit frames (2), a universal wheel (4) is installed at a position close to the edge of the lower surface of the non-negative pressure water supply equipment body (1), a control cabinet (5) is fixedly installed at one corner of the non-negative pressure water supply equipment body (1), six universal wheels (4) are installed, and the universal wheels (4) are evenly distributed on the lower surface of the non-negative pressure water supply equipment body (1).
2. The non-negative pressure water supply device that is easy to install and fix according to claim 1 is characterized in that: The square base (3) comprises a square bottom plate (301), a curved groove (302), a position-limiting long plate (303), a position-limiting clamping strip (304), a drying square pad (305), an isolation square pad (306), a square rubber outer frame (307) and a position-limiting short nail (308).
3. The non-negative pressure water supply device that is easy to install and fix according to claim 2 is characterized in that: The curved surface grooves (302) are formed on the upper surface of the square bottom plate (301), and the number of the curved surface grooves (302) is six. The curved surface grooves (302) are evenly distributed on the upper surface of the square bottom plate (301), and the lower end of the universal wheel (4) is inserted into the interior of the curved surface groove (302).
4. The non-negative pressure water supply device that is easy to install and fix according to claim 3 is characterized in that: The limiting long plate (303) is fixedly mounted on a position close to the edge of the upper surface of the square bottom plate (301), and the limiting clamping strip (304) is fixedly mounted on one side of the curved groove (302).
5. The non-negative pressure water supply device that is easy to install and fix according to claim 4 is characterized in that: The drying square pad (305) is fixedly mounted on the lower surface of the square bottom plate (301), and the isolation square pad (306) is fixedly mounted on the lower surface of the drying square pad (305).
6. The non-negative pressure water supply device that is easy to install and fix according to claim 5, characterized in that: The portion of the limiting clamping strip (304) away from the limiting long plate (303) is clamped into the interior of the limiting frame (2).
7. The non-negative pressure water supply device that is easy to install and fix according to claim 6, characterized in that: The square rubber outer frame (307) is fixedly mounted on the outer side of the square bottom plate (301), and the limiting short nails (308) are fixedly mounted on the lower surface of the isolating square pad (306). A groove is provided on the outer side of the square rubber outer frame (307). Six limiting short nails (308) are installed, and the limiting short nails (308) are evenly distributed on the lower surface of the isolating square pad (306).