CN216208216U

CN216208216U - Water meter pressure-resistant automatic calibrating device

Info

Publication number: CN216208216U
Application number: CN202122666942.1U
Authority: CN
Inventors: 刘海靖; 邹晓静
Original assignee: Shandong Sanyu Intelligent Equipment Co ltd
Current assignee: Shandong Sanyu Intelligent Equipment Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The application provides a withstand voltage automatic calibrating installation of water gauge belongs to the withstand voltage examination technical field of water gauge. The automatic pressure-resistant calibrating device for the water meter comprises a calibrating platform and a pressing assembly, wherein the calibrating platform comprises a fixed seat, a fixed plate, a cylinder, a connecting pipe, a water pipe and a water meter body, the fixed plate is arranged on the top of the fixed seat, the pressure applying assembly comprises a support frame, an electric push rod, a movable plate, a clamping plate, a hydraulic cylinder and a pressure plate, the supporting frame is arranged at the top of the fixed seat, the electric push rod is arranged at one side of the supporting frame, by arranging the fixing seat, the fixing plate, the cylinder, the connecting pipe, the water pipe and the water meter body, the water meter body can be quickly connected with the connecting pipe and the water pipe for water-through pressure-resistant detection, through setting up support frame, electric putter, movable plate, splint, pneumatic cylinder and clamp plate, can fix a position the water gauge body, can carry out the withstand voltage test of shell simultaneously, improve the withstand voltage verification efficiency of water gauge greatly.

Description

Water meter pressure-resistant automatic calibrating device

Technical Field

The application relates to the field of pressure-resistant verification of water meters, in particular to an automatic verification device for pressure resistance of a water meter.

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow measurement of water, and generally comprises a positive displacement water meter and a speed water meter, wherein the internal structure of the traditional water meter can be divided into a shell, a sleeve and an inner core from outside to inside, the water meter shell is used as a part directly contacted with water, before the water meter is put into use, the pressure resistance test needs to be carried out on the water meter shell, whether the detection meets the standard or not, and the water meter can not be put into use.

The water meters used in common places need to be tested for water pressure resistance, some water meters are buried underground deeply, whether pressure generated by an external environment can be borne or not needs to be detected, the existing detection equipment needs to be operated manually for multiple times, and detection and verification efficiency is low.

How to invent an automatic calibrating installation of water gauge withstand voltage to improve these problems becomes the problem that the skilled person needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, this application provides a withstand voltage automatic calibrating installation of water gauge, aims at improving the problem that mentions in the above-mentioned background art.

The embodiment of the application provides a withstand voltage automatic calibrating installation of water gauge includes examination platform and subassembly of exerting pressure.

The calibrating platform comprises a fixing seat, a fixing plate, a cylinder, a connecting pipe, a water pipe and a water meter body, wherein the fixing plate is provided with two blocks, the fixing plate is installed at the top of the fixing seat, the cylinder is installed at the top of the fixing seat, the connecting pipe is arranged at the movable end of the cylinder, the water pipe is communicated with one end of the connecting pipe, the water meter body is placed at the top of the fixing plate, and the connecting pipe is matched with a port of the water meter body.

The pressing assembly comprises a support frame, an electric push rod, a movable plate, a clamping plate, a hydraulic cylinder and a pressing plate, the support frame is arranged at the top of the fixing base, the electric push rod is arranged on one side of the support frame, the movable plate is arranged at the movable end of the electric push rod, the clamping plate is arranged at the bottom of the movable plate, the hydraulic cylinder is arranged on one side of the movable plate, the pressing plate is arranged at the movable end of the hydraulic cylinder, and the pressing plate is located above the water meter body.

In the above-mentioned realization process, through setting up fixing base, fixed plate, cylinder, connecting pipe, raceway and water gauge body, can with the water gauge body fast with connecting pipe and raceway connection, carry out the withstand voltage detection of leading to water, through setting up support frame, electric putter, movable plate, splint, pneumatic cylinder and clamp plate, can fix a position the water gauge body, can carry out the withstand voltage test of shell simultaneously, improved the withstand voltage verification efficiency of water gauge greatly.

In a specific embodiment, the movable end of the cylinder is provided with a connecting plate, and the connecting pipe is arranged in the connecting plate in a penetrating way.

In a specific embodiment, a sealing washer is arranged in one end of the connecting pipe away from the water conveying pipe.

In the implementation process, the sealing performance is improved when the water meter is connected by arranging the sealing washer.

In a specific embodiment, the top of the fixing plate is provided with a first notch, and the bottom of the clamping plate is provided with a second notch.

In the implementation process, the first notch is matched with the outer diameter of the port of the water meter body, so that the water meter is convenient to place and position.

In a specific implementation scheme, a fixed block is arranged at the top of the fixed seat, and the bottom of the air cylinder abuts against one side of the fixed block.

In the implementation process, the fixing block is arranged, so that the stability of the installation of the air cylinder can be enhanced.

In a specific embodiment, the movable end of the hydraulic cylinder is fixedly connected with a groove plate, and a clamping plate is arranged at the top of the pressing plate and inserted into the groove plate.

In a specific embodiment, the clamping plate and the groove plate are provided with connecting bolts and matching nuts in a penetrating manner.

In the above-mentioned realization process, insert through setting up frid and cardboard and establish the connection, the cooperation is used and is connected bolt and nut to the convenience is carried out the dismouting to the clamp plate and is changed different specifications, improves the practicality.

In a specific embodiment, the pressure plate is arc-shaped, and the clamping plate and the pressure plate are designed as a single piece.

In a specific embodiment, the supporting frame comprises a supporting rod and a supporting plate, the supporting rod is fixedly connected to the top of the fixing seat, and the supporting plate is arranged at the top end of the supporting rod.

In a specific embodiment, the bottom of the verification platform is provided with supporting legs, and the bottom ends of the supporting legs are trapezoidal.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an automatic pressure-resistant calibration device for a water meter according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an assay platform provided in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a pressing assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a slot plate according to an embodiment of the present disclosure.

In the figure: 100-a verification platform; 110-a fixed seat; 112-fixed block; 120-a fixed plate; 121-a first notch; 130-a cylinder; 131-a connecting plate; 140-connecting tube; 141-a sealing gasket; 150-water conveying pipe; 160-water meter body; 170-support legs; 200-a pressure applying assembly; 210-a support frame; 211-support bar; 212-a support plate; 220-electric push rod; 230-moving plate; 240-clamping plate; 241-a second notch; 250-a hydraulic cylinder; 251-a slot plate; 252-connecting bolts; 260-a pressure plate; 261-card board.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-4, the present application provides an automatic calibrating apparatus for water meter pressure resistance, which comprises a calibrating platform 100 and a pressing assembly 200.

Referring to fig. 1 and 2, the calibration platform 100 includes a fixing base 110, a fixing plate 120, a cylinder 130, a connecting pipe 140, a water pipe 150 and a water meter body 160, the fixing plate 120 is provided with two fixing plates 120, the fixing plate 120 is installed on the top of the fixing base 110, the fixing plate 120 is bolted or welded on the fixing base 110, the cylinder 130 is installed on the top of the fixing base 110, the cylinder 130 is bolted or screwed on the fixing base 110, it should be noted that the fixing base 110 is provided with a fixing block 112 on the top, the fixing base 110 is integrally formed with a fixing block 112, the bottom of the cylinder 130 abuts against one side of the fixing block 112, by providing the fixing block 112, the stability of the cylinder 130 installation can be enhanced, the connecting pipe 140 is disposed at the movable end of the cylinder 130, specifically, the movable end of the cylinder 130 is provided with a connecting plate 131, the cylinder 130 is bolted or welded with a connecting plate 131, the connecting pipe 140 is disposed in the connecting plate 131, the water pipe 150 is communicated with one end of the connecting pipe 140, the water meter body 160 is placed at the top of the fixing plate 120, specifically, the top of the fixing plate 120 is provided with a first notch 121, the first notch 121 is matched with the outer diameter of the port of the water meter body 160 so as to be convenient for placing and positioning, the connecting pipe 140 is matched with the water inlet end and the water outlet end of the water meter body 160 so as to test the water meter to be described, a sealing washer 141 is arranged at one end, away from the water pipe 150, of the connecting pipe 140, and the sealing performance when the port of the water meter is connected is improved by arranging the sealing washer 141.

In this embodiment, the bottom of verification platform 100 is provided with supporting legs 170, and verification platform 100 bolted connection or welding have supporting legs 170, and supporting legs 170 bottom is trapezoidal, and the device is laid more stably firmly.

Referring to fig. 1, 2, 3 and 4, the pressing assembly 200 includes a supporting frame 210, an electric push rod 220, a moving plate 230, a clamping plate 240, a hydraulic cylinder 250 and a pressing plate 260, the supporting frame 210 is disposed on the top of the fixing base 110, the electric push rod 220 is disposed on one side of the supporting frame 210, the electric push rod 220 is bolted or welded to the supporting frame 210, the moving plate 230 is disposed on the movable end of the electric push rod 220, the moving plate 230 is bolted or welded to the electric push rod 220, the clamping plate 240 is disposed on the bottom of the moving plate 230, the clamping plate 240 is bolted or welded to the moving plate 230, the hydraulic cylinder 250 is mounted on one side of the moving plate 230, the hydraulic cylinder 250 is bolted or welded to the moving plate 230, the pressing plate 260 is mounted on the movable end of the hydraulic cylinder 250, and the pressing plate 260 is located above the water meter body 160.

In this embodiment, pneumatic cylinder 250 movable end fixedly connected with frid 251, pneumatic cylinder 250 bolted connection or welding have frid 251, clamp plate 260 top is provided with cardboard 261, clamp plate 260 is the arc, and cardboard 261 and clamp plate 260 formula design as an organic whole, cardboard 261 is inserted and is located in frid 251, cardboard 261 and frid 251 run through the nut that is provided with connecting bolt 252 and matches, insert through setting up frid 251 and cardboard 261 and establish the connection, connecting bolt 252 and nut are used in the cooperation, thereby conveniently carry out the dismouting to clamp plate 260 and change different specifications, and the high practicality is improved.

In this embodiment, the supporting frame 210 includes a supporting rod 211 and a supporting plate 212, the supporting rod 211 is fixedly connected to the top of the fixing base 110, the supporting rod 211 is bolted or welded to the fixing base 110, the supporting plate 212 is disposed on the top end of the supporting rod 211, and the supporting plate 212 is bolted or welded to the supporting rod 211.

The working principle of the automatic pressure-resistant calibrating device for the water meter is as follows: when the water meter is used, the water meter body 160 is placed in the first notch 121 on the clamping plate 240, the electric push rod 220 is started, the electric push rod 220 pushes the moving plate 230 and the clamping plate 240 to move, the second notch 241 at the bottom of the clamping plate 240 is pressed on the outer side of the water meter body 160, the air cylinder 130 is started, the air cylinder 130 pushes the connecting plate 131 to move, the connecting plate 131 drives the connecting pipe 140 to move, the connecting pipe 140 is sleeved on a port pipe of the water meter body 160, then an external water pump inputs water flow through the water meter body 160 through the water pipe 150 to perform pressure test by controlling the water speed, after the water pressure test is finished, the hydraulic cylinder 250 is started, the hydraulic cylinder 250 pushes the trough plate 251 to move, the trough plate 251 pushes the clamping plate 261 and the pressing plate 260 to move downwards to extrude the shell of the water meter body 160, whether the shell of the water meter body 160 can bear certain external pressure is tested, and the whole process only needs to be manually placed in the first notch 121 on the clamping plate 240, the pressure resistance verification efficiency of the water meter is greatly improved.

It should be noted that the specific model specifications of the air cylinder 130, the electric push rod 220 and the hydraulic cylinder 250 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the cylinder 130, the electric push rod 220 and the hydraulic cylinder 250 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An automatic pressure-resistant calibrating device for a water meter is characterized by comprising

The water meter calibration system comprises a calibration platform (100), wherein the calibration platform (100) comprises a fixed seat (110), two fixed plates (120), two air cylinders (130), a connecting pipe (140), a water conveying pipe (150) and a water meter body (160), the fixed plates (120) are arranged on the top of the fixed seat (110), the air cylinders (130) are arranged on the top of the fixed seat (110), the connecting pipe (140) is arranged at the movable end of the air cylinders (130), the water conveying pipe (150) is communicated with one end of the connecting pipe (140), the water meter body (160) is arranged on the top of the fixed plate (120), and ports of the connecting pipe (140) and the water meter body (160) are matched;

pressure applying assembly (200), pressure applying assembly (200) includes support frame (210), electric putter (220), movable plate (230), splint (240), pneumatic cylinder (250) and clamp plate (260), support frame (210) set up in fixing base (110) top, electric putter (220) set up in support frame (210) one side, movable plate (230) set up in electric putter (220) expansion end, splint (240) set up in movable plate (230) bottom, pneumatic cylinder (250) install in movable plate (230) one side, clamp plate (260) install in pneumatic cylinder (250) expansion end, just clamp plate (260) are located water gauge body (160) top.

2. A water meter pressure resistance automatic calibration device according to claim 1, characterized in that a connection plate (131) is provided at the movable end of the cylinder (130), and the connection pipe (140) is penetratingly provided in the connection plate (131).

3. An automatic verification device for pressure resistance of a water meter as claimed in claim 1, wherein a sealing washer (141) is disposed in an end of said connection pipe (140) away from said water pipe (150).

4. An automatic verification device for pressure resistance of water meters as claimed in claim 1, wherein a first notch (121) is opened on the top of said fixing plate (120), and a second notch (241) is opened on the bottom of said clamping plate (240).

5. An automatic verification device for pressure resistance of a water meter as claimed in claim 1, wherein a fixed block (112) is disposed at the top of the fixed base (110), and the bottom of the cylinder (130) abuts against one side of the fixed block (112).

6. A water meter pressure resistance automatic verification device according to claim 1, wherein a slot plate (251) is fixedly connected to the movable end of the hydraulic cylinder (250), a clamping plate (261) is arranged on the top of the pressing plate (260), and the clamping plate (261) is inserted into the slot plate (251).

7. An automatic verification device for pressure resistance of water meters, as claimed in claim 6, wherein said clamping plate (261) and said groove plate (251) are provided with connecting bolts (252) and matching nuts.

8. An automatic verification device for pressure resistance of water meters as claimed in claim 7, wherein said pressure plate (260) is arc-shaped, and said clamping plate (261) and said pressure plate (260) are designed as one body.

9. An automatic calibrating installation of a water meter withstand voltage of claim 1, characterized in that, the supporting rack (210) comprises a supporting rod (211) and a supporting plate (212), the supporting rod (211) is fixedly connected to the top of the fixing base (110), and the supporting plate (212) is disposed on the top end of the supporting rod (211).

10. An automatic verification device for pressure resistance of water meters as claimed in claim 1, wherein the verification platform (100) is provided with a support leg (170) at the bottom, and the bottom end of the support leg (170) is trapezoidal.