Pressure boosting and stabilizing device for rural drinking water pipeline

Abstract

The utility model provides a pressure boosting and stabilizing device for a rural drinking water pipeline, and relates to the technical field of water supply instruments. An auxiliary frame is fixedly mounted at the front end of the counterweight frame, a variable-frequency voltage stabilizer is arranged above the auxiliary frame, a sliding table is slidably connected to the top of the counterweight frame, and a threaded hole is formed in the middle of the rear end of the sliding table. When the device needs to be maintained, the auxiliary motor is started, a threaded rod arranged on a rotating shaft of the auxiliary motor is matched with a threaded hole of the sliding table, the sliding table slides backwards at the top of the counterweight frame, and then the variable frequency motor integrally slides backwards until the rotating shaft of the variable frequency motor is separated from the inserting position of the pressurizing fan; the variable frequency motor or the variable frequency voltage stabilizer can be maintained and replaced, the disassembly is convenient, and the cost is saved. The problems that an existing pressure boosting and stabilizing device is inconvenient to disassemble if being damaged in the using process, independent auxiliary parts cannot be replaced, and the maintenance cost is high are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water supply instrument technical field, more specifically, it is especially related to a rural drinking water pipeline pressure increasing and pressure stabilizing device. BACKGROUND

[0002] In rural areas of China, drought and water shortage often lead to drinking water problems, due to complex terrain, relatively weak infrastructure, many areas of water supply system face water pressure, unstable water supply and other challenges, which not only affects the quality of daily life of rural residents, but also limits the economic and social development of rural areas.

[0003] The application number CN201820116557.5 discloses a kind of household water pressure increasing and pressure stabilizing device, including base, support plate, no negative pressure steady flow tank, first booster pump and second booster pump;The device can improve the stability of water pressure of waterworks relative to the no negative pressure steady flow tank of traditional device, facilitate pressurization use, improve the practicability of equipment, and in the whole process of equipment water supply, two groups of different power booster pumps are set, water supply to residents of different floors, improve the efficiency of water supply, also avoid the low water consumption period, open the electromagnetic valve on the water supply pipe of tap water, guide tap water into no negative pressure steady flow tank, when internal air pressure rises or reduces, automatic exhaust valve or negative pressure electromagnetic valve is automatically opened;Two groups of water supply pipes set can solve the water difficulty problem for water peak period, facilitate the use of user, the equipment compact structure, small volume, facilitate installation and maintenance, and cost is relatively low, facilitate use.

[0004] Based on the above patent search and the understanding of the application of existing rural drinking water pipeline pressure increasing and pressure stabilizing, the current drinking water pipeline pressure increasing and pressure stabilizing is implemented by pressure stabilizing pump, but the current pressure stabilizing device is not convenient to disassemble if it is damaged during use, and the maintenance cost is high. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of rural drinking water pipeline pressure increasing and pressure stabilizing device to solve the problem that the existing pressure stabilizing device is not convenient to disassemble if it is damaged during use, and the maintenance cost is high.

[0006] The technical scheme adopted by the utility model is:

[0007] The utility model provides a kind of rural drinking water pipeline pressurization and pressure stabilizing device, including counterweight frame;The front end position of the counterweight frame is fixedly installed with auxiliary frame, the upper position of auxiliary frame is provided with frequency conversion voltage stabilizer, the top position of counterweight frame is slidably connected with sliding table, the middle position of the rear end of sliding table is provided with threaded hole, the middle position of the rear end of the top of counterweight frame is fixedly installed with accessory motor, threaded rod is arranged on the rotating shaft of accessory motor, and the threaded rod of accessory motor is located in the threaded hole of sliding table, the top middle position of sliding table is placed with frequency conversion motor, the front end rotating shaft of frequency conversion motor is inserted in the rear end position of booster fan, frequency conversion motor is connected with frequency conversion voltage stabilizer by wiring harness, and frequency conversion voltage stabilizer is provided with pressure gauge.

[0008] According to one embodiment of the utility model, the top of the frequency conversion voltage stabilizer is provided with a water inlet pipe, and the middle position of the front end of the frequency conversion voltage stabilizer is provided with a water outlet pipe, and the front end of the booster fan is rotatably connected to the middle position inside the frequency conversion voltage stabilizer.

[0009] According to one embodiment of the utility model, the rear end position of the top of the sliding table is fixedly installed with a limiting frame, and the front end position of the limiting frame is attached to the rear end position of the frequency conversion motor.

[0010] According to one embodiment of the utility model, the middle position inside the limiting frame is rotatably connected with a bidirectional screw rod, and the threads on the left and right sides of the bidirectional screw rod are symmetrically designed.

[0011] According to one embodiment of the utility model, one clamping plate is slidably connected to the left and right side positions inside the limiting frame, the two clamping plates are symmetrically designed, and a threaded hole is symmetrically provided in the rear side of the side surface of the two clamping plates, the left and right side positions of the bidirectional screw rod are respectively located in the threaded hole of one clamping plate, and the inner side positions of the two clamping plates are attached to the left and right side positions of the frequency conversion motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When the device needs to be maintained, start the accessory motor, slide the sliding table backward on the top position of the counterweight frame by the threaded rod arranged on the rotating shaft of the accessory motor cooperating with the threaded hole of the sliding table, and then slide the frequency conversion motor backward as a whole until the rotating shaft of the frequency conversion motor is detached from the insertion position of the booster fan, so that the frequency conversion motor or the frequency conversion voltage stabilizer can be maintained and replaced, which is convenient to disassemble and saves cost.

[0014] When the device needs to be maintained, start the accessory motor, slide the sliding table backward on the top position of the counterweight frame by the threaded rod arranged on the rotating shaft of the accessory motor cooperating with the threaded hole of the sliding table, and then slide the frequency conversion motor backward as a whole until the rotating shaft of the frequency conversion motor is detached from the insertion position of the booster fan, so that the frequency conversion motor or the frequency conversion voltage stabilizer can be maintained and replaced, which is convenient to disassemble and saves cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the maintenance state side view structure schematic diagram of the rural drinking water pipeline pressurization and pressure stabilizing device of the utility model.

[0016] Figure 2 is the left view structure schematic diagram of the working state of the rural drinking water pipeline pressure increasing and stabilizing device.

[0017] Figure 3 is the side view structure schematic diagram of the working state of the rural drinking water pipeline pressure increasing and stabilizing device.

[0018] Figure 4 is the half cut left view structure schematic diagram of the working state of the rural drinking water pipeline pressure increasing and stabilizing device.

[0019] Figure 5 is the half cut side view structure schematic diagram of the working state of the rural drinking water pipeline pressure increasing and stabilizing device.

[0020] In the figure, the corresponding relationship between the component name and the drawing number is:

[0021] 1, counterweight frame; 101, auxiliary motor; 102, sliding table; 103, auxiliary frame; 104, frequency conversion stabilizer; 105, pressure fan; 2, limit frame; 201, bidirectional screw rod; 202, clamping plate; 3, frequency conversion motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the usual meaning understood by those skilled in the art to which the present application belongs. The "one", "a" or "the" and similar words used in the patent application description and claims of the present application do not represent quantity limitation, but represent the existence of at least one. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples.

[0025] Embodiment:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 5 as shown:

[0027] The utility model provides a kind of rural drinking water pipeline pressurization and pressure stabilizing device, including counterweight frame 1;The front end position of counterweight frame 1 is fixedly installed with auxiliary frame 103, the upper position of auxiliary frame 103 is provided with frequency conversion voltage stabilizer 104, the top position of counterweight frame 1 is slidably connected with sliding table 102, the rear end middle position of sliding table 102 is equipped with threaded hole, the middle position of the rear end of counterweight frame 1 top is fixedly installed with accessory motor 101, threaded rod is provided in the rotary shaft of accessory motor 101, and the threaded rod of accessory motor 101 is located in the threaded hole of sliding table 102, the top middle position of sliding table 102 is placed with frequency conversion motor 3, the front rotary shaft of frequency conversion motor 3 is inserted in the rear end position of pressurization fan 105, frequency conversion motor 3 is connected with frequency conversion voltage stabilizer 104 by wiring harness, frequency conversion voltage stabilizer 104 is provided with pressure gauge, frequency conversion voltage stabilizer 104 top is provided with water inlet connector pipe, and the front end middle position of frequency conversion voltage stabilizer 104 is provided with water outlet connector pipe, pressurization fan 105 front rotary connection is in the middle position inside frequency conversion voltage stabilizer 104, the front end position of fixed installation of the top rear end position of sliding table 102 is limited to frame 2, and the front end position of limit frame 2 is attached with the rear end position of frequency conversion motor 3.

[0028] Wherein, the middle position of the inside of limit frame 2 is rotatably connected with bidirectional screw rod 201, the threads of the left and right sides of bidirectional screw rod 201 are symmetrically designed, one clamping plate 202 is slidably connected with the left and right side positions in the inside of limit frame 2, two clamping plates 202 are symmetrically designed, and one threaded hole is symmetrically provided in the side rear position of two clamping plates 202, the left and right side positions of bidirectional screw rod 201 are located in the threaded hole of one clamping plate 202 respectively, and the inside positions of two clamping plates 202 are attached with the left and right side positions of frequency conversion motor 3.

[0029] When using:

[0030] Place counterweight frame 1 in a stable flat and easy-to-operate place, ensure that the device does not shake during operation due to uneven or unstable ground, then ensure that the rear end of pressurization fan 105 and the rotary shaft of frequency conversion motor 3 are inserted and connected firmly, connect frequency conversion motor 3 and frequency conversion voltage stabilizer 104 with wiring harness, and ensure that the electrical connection is correct and reliable.

[0031] When the water source is supplied, the water inlet pipe is connected to the top of the frequency conversion stabilizer 104 to access the water source, and the water source enters the frequency conversion stabilizer 104. Next, the rotating shaft of the frequency conversion motor 3 drives the booster fan 105 to rotate, and the booster fan 105 transfers the water source to the water outlet pipe at the front end of the frequency conversion stabilizer 104.

[0032] When the device needs to be maintained, the auxiliary motor 101 is started, and the threaded rod arranged on the rotating shaft of the auxiliary motor 101 cooperates with the threaded hole of the sliding table 102. The sliding table 102 slides backward at the top position of the counterweight frame 1, and then the frequency conversion motor 3 slides backward as a whole, until the rotating shaft of the frequency conversion motor 3 is separated from the plug-in position of the booster fan 105. The frequency conversion motor 3 or the frequency conversion stabilizer 104 can be maintained and replaced, which is convenient to disassemble and saves cost.

[0033] By rotating the bidirectional screw rod 201, the two clamping plates 202 move close to each other and center the frequency conversion motor 3 to the middle position of the top of the sliding table 102, which is convenient for the frequency conversion motor 3 to be inserted and limited in position with the rear end of the booster fan 105.

[0034] Although the present application has been described with reference to the above embodiments, those skilled in the art will appreciate that various changes can be made without departing from the spirit and scope of the application as defined in the appended claims. While the specification contains many specific implementation details, these should not be construed as limiting the scope of the application, but merely as illustrations of features specific to those embodiments. The scope of the application is defined by the appended claims and their equivalents, rather than the description of the foregoing embodiments.

Claims

1. A pressure boosting and stabilizing device for rural drinking water pipelines, characterized in that: Including counterweight frame (1);The front end position of the counterweight frame (1) is fixedly installed with auxiliary frame (103), the upper position of auxiliary frame (103) is provided with frequency conversion stabilizer (104), the top position of counterweight frame (1) is slidably connected with sliding table (102), the rear end middle position of sliding table (102) is provided with threaded hole, the middle position of the rear end of counterweight frame (1) is fixedly installed with auxiliary motor (101), the threaded rod of auxiliary motor (101) is provided with threaded rod, and the threaded rod of auxiliary motor (101) is located in the threaded hole of sliding table (102), the top middle position of sliding table (102) is placed with frequency conversion motor (3), the front end rotating shaft of frequency conversion motor (3) is inserted in the rear end position of booster fan (105), frequency conversion motor (3) is connected with frequency conversion stabilizer (104) through wire harness, frequency conversion stabilizer (104) is provided with pressure gauge.

2. The device according to claim 1, wherein the device is characterized by: The top of the frequency conversion stabilizer (104) is provided with a water inlet pipe, and the front end middle position of the frequency conversion stabilizer (104) is provided with a water outlet pipe, and the front end of the booster fan (105) is rotatably connected to the inside middle position of the frequency conversion stabilizer (104).

3. The device according to claim 1, wherein the device is characterized by: The top rear end position of the sliding table (102) is fixedly installed with a limiting frame (2), and the front end position of the limiting frame (2) is in contact with the rear end position of the frequency conversion motor (3).

4. The pressurizing and stabilizing device for rural drinking water pipeline according to claim 3, characterized in that: The inside middle position of the limiting frame (2) is rotatably connected with a bidirectional screw rod (201), and the threads on the left and right sides of the bidirectional screw rod (201) are symmetrically designed.

5. The pressurizing and stabilizing device for rural drinking water pipeline according to claim 3, characterized in that: The left and right sides of the inside of the limiting frame (2) are slidably connected with a clamping plate (202), and the two clamping plates (202) are symmetrically designed, and a threaded hole is symmetrically formed in the rear side of the side surface of the two clamping plates (202), the left and right sides of the bidirectional screw rod (201) are located in the threaded hole of one clamping plate (202), and the inside of the two clamping plates (202) is in contact with the left and right sides of the frequency conversion motor (3).

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