CN215598522U

CN215598522U - Tap water meter detection device

Info

Publication number: CN215598522U
Application number: CN202122219814.2U
Authority: CN
Inventors: 朱煜; 吴帅; 王玉成; 叶剑; 熊峰
Original assignee: Suzhou Water Meter Co ltd
Current assignee: Suzhou Water Meter Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-21
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a tap water meter detection device, which comprises: workstation, water gauge fixing base, water supply assembly and drainage subassembly distribute in water gauge fixing base both sides, water supply assembly and drainage subassembly include water pressure gauge, swivel nut, intubate, retaining ring, sealing washer and intubate drive arrangement respectively, intubate drive arrangement level sets up on the baffle that corresponds and indicates the water gauge fixing base, the swivel nut sets up the front end at intubate drive arrangement, the intubate sets up the place ahead at the swivel nut with one heart, the afterbody of intubate is provided with one section external screw pipe that extends to in the swivel nut, swivel nut one side in the water supply assembly is provided with the delivery pipe, swivel nut one side in the drainage subassembly is provided with the drain pipe. Through the mode, the detection device for the running water meter utilizes the synchronous action of the water supply assembly and the drainage assembly to carry out the insertion and sealing of the water inlet end and the water outlet end of the running water meter, is simple and convenient to operate and has high detection accuracy.

Description

Tap water meter detection device

Technical Field

The utility model relates to the technical field of water meters, in particular to a tap water meter detection device.

Background

The water meter is a meter for measuring water flow, and the common water meter is a household tap water meter. The mechanical running water meter does not need a power supply, drives an impeller in the water meter to rotate through water flow, and changes the indicating value of a pointer by using a gear set driven by the impeller, so that the accumulated flow is read, and the application range is wide.

The spare part of water gauge is numerous, is difficult to guarantee in the assembling process can not take place the mistake, need carry out the leakproofness before dispatching from the factory and detect to take place the problem that the running water leaked when installing and using. In the prior art, the mode that one end of a tap water meter is plugged and the other end of the tap water meter is connected with a water supply pipe to supply water at high pressure is mostly adopted, whether leakage is caused is detected, the operation of plugging and water supply connection is very complicated because the water inlet end and the water outlet end of the tap water meter generally adopt threaded structures, the detection efficiency is low, and the gas cannot be exhausted after the plugging of one end of the tap water meter, so that the detection accuracy is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing the tap water meter detection device, which realizes the rapid detection of the tap water meter and improves the detection accuracy.

In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a tap water meter detecting device including: the water meter comprises a workbench, a water meter fixing seat, a water supply assembly and a drainage assembly, wherein the water meter fixing seat is arranged on the workbench, the water supply assembly and the drainage assembly are distributed on two sides of the water meter fixing seat and respectively comprise a water pressure meter, a threaded sleeve, an insertion pipe, a check ring, a sealing ring and an insertion pipe driving device, baffle plates which are in one-to-one correspondence with the water supply assembly and the drainage assembly are vertically arranged on two sides of the workbench, the insertion pipe driving device is horizontally arranged on the corresponding baffle plates and points to the water meter fixing seat, the threaded sleeve is arranged at the front end of the insertion pipe driving device, the insertion pipe is concentrically arranged in front of the threaded sleeve, a section of external threaded pipe extending into the threaded sleeve is arranged at the tail part of the insertion pipe, the check ring is concentrically arranged at the front part of the outer circle of the insertion pipe, an opening is arranged in the front of the check ring, the sealing ring is arranged in the annular groove, and the water pressure meters are respectively arranged on the threaded sleeve, and a water supply pipe is arranged on one side of the screw sleeve in the water supply assembly, and a water drainage pipe is arranged on one side of the screw sleeve in the water drainage assembly.

In a preferred embodiment of the present invention, the water meter fixing base includes two L-shaped bending plates which are distributed at intervals.

In a preferred embodiment of the utility model, the top of the L-shaped bent plate is provided with a U-shaped groove extending downwards.

In a preferred embodiment of the utility model, the intubation tube driving device adopts an air cylinder, a hydraulic cylinder or an electric cylinder.

In a preferred embodiment of the utility model, the front end of the intubation driving device is provided with a flange connected with the tail of the threaded sleeve.

In a preferred embodiment of the utility model, the external threaded pipe is provided with a nut at the front end of the threaded sleeve.

In a preferred embodiment of the utility model, the insertion tube and the external thread tube are in an integrated structure or a split welding structure.

In a preferred embodiment of the utility model, the inner hole of the retainer ring is welded and fixed with the outer wall of the insertion pipe and sealed.

In a preferred embodiment of the present invention, a water supply valve is provided on the water supply pipe, and a drain valve is provided on the drain pipe.

In a preferred embodiment of the present invention, the worktable is provided with brackets corresponding to the insertion tubes one by one, and the brackets are provided with guide sleeves corresponding to the insertion tubes.

The utility model has the beneficial effects that: the utility model provides a tap water meter detection device, which is characterized in that a tap water meter is quickly positioned through a water meter fixing seat, a water supply assembly and a drainage assembly synchronously act to insert and seal a water inlet end and a water outlet end of the tap water meter, then a water supply valve and a drainage valve are opened to supply water and exhaust, finally the drainage valve is closed to maintain pressure, whether the surface of the tap water meter leaks or not is observed, water pressure comparison is carried out by using water pressure meters on two sides, the leakage condition is proved, the detection accuracy is ensured, the operation is simple and convenient, and the detection work efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a preferred embodiment of a tap water meter detection device according to the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, an embodiment of the present invention includes:

the tap water meter detecting device shown in fig. 1 includes: workstation 3, water gauge fixing base, water supply subassembly 1 and drainage subassembly 2, the water gauge fixing base sets up on the workstation, and in this embodiment, the water gauge fixing base includes two relative interval distribution's L shape bent plate 4, carries out the spacing of running water gauge 5 both sides through L shape bent plate 4. The L-shaped bent plate 4 can be fixed on the workbench 3 through bolts, and the structure is firm. The top of the L-shaped bent plate 4 is provided with a U-shaped groove 41 extending downwards, the water inlet ends and the water outlet ends on the two sides of the water meter 5 are avoided and positioned through the U-shaped groove 41, the water meter 5 is prevented from twisting, and the stability is improved.

Water supply assembly 1 and drainage assembly 2 distribute in water gauge fixing base both sides, and in this embodiment, water supply assembly 1 and drainage assembly 2 include water pressure gauge 15, swivel nut 14, intubate 16, retaining ring 19, sealing washer 18 and intubate drive arrangement 11 respectively, and 3 both sides of workstation are vertical be provided with the baffle 8 of water supply assembly and drainage assembly one-to-one, and baffle 8 can weld or adopt the bolt fastening in 3 both sides of workstation, stable in structure.

In this embodiment, the pipe insertion driving device 11 is horizontally disposed on the corresponding baffle 8 and directed to the water meter fixing seat, and the pipe insertion driving device 11 may adopt an air cylinder, a hydraulic cylinder or an electric cylinder, and controls the telescopic action through a corresponding controller, so that the operation is simple and convenient.

The threaded sleeve 14 is installed at the front end of the cannula driving device 11, in this embodiment, a flange 17 connected with the tail of the threaded sleeve 14 is welded at the front end of the cannula driving device 11, and the flange 17 is connected with the tail of the threaded sleeve 14 by adopting a welding mode or screws, so that air tightness is ensured.

The insertion pipe 16 is concentrically arranged in front of the threaded sleeve 14, the external threaded pipe 161 extending into the threaded sleeve 14 is arranged at the tail of the insertion pipe 16, in the embodiment, the insertion pipe 16 and the external threaded pipe 161 adopt an integrated structure or a split welding structure, the external threaded pipe 161 is matched with the internal threads in the threaded sleeve 14 to realize threaded connection, and the total length is changed by using the rotation of the external threaded pipe 161, namely the depth of the insertion pipe 16 inserted into the water inlet end and the water outlet end of the tap water meter 5 on two sides is adjusted, so that the adaptability to the tap water meters 5 with different length specifications is improved. Further, a nut 162 is provided at the tip of the screw sleeve 14 on the male screw tube 161, and the male screw tube 161 is locked by the nut 162 after the rotation adjustment to avoid loosening.

The retainer ring 19 is concentrically arranged at the front part of the outer circle of the insertion pipe 16, and the inner hole of the retainer ring 19 is welded, fixed and sealed with the outer wall of the insertion pipe 16, so that the structure is firm. As shown in fig. 2, a ring groove 191 with an opening in the front is formed in the retainer ring 19, a sealing ring 18 is disposed in the ring groove 191, and when the front end of the insertion tube 16 is inserted into the water inlet end and the water outlet end of the tap water meter 5, the sealing ring 18 is squeezed to seal the joint. The worktable 3 is provided with supports 6 corresponding to the insertion tubes 16 one by one, and the supports 6 are provided with guide sleeves 7 corresponding to the insertion tubes 16, so that the insertion tubes 16 can be guided when moving axially, and deflection can be avoided.

One side of the screw sleeve in the water supply assembly 1 is provided with a water supply pipe 12, and the water supply pipe 12 can be externally connected with a constant pressure water supply device to supply water at constant pressure. In this embodiment, the water supply pipe 12 is provided with a water supply valve 121, and the water supply valve 121 is opened to introduce the high-pressure water flow into the screw socket of the water supply unit 1, and finally enters the water meter 5 through the water inlet end of the water meter 5.

The drain pipe 13 is provided at one side of the screw sleeve in the drain assembly 2, and in this embodiment, the drain pipe 13 is provided with a drain valve 131, after the water supply valve 121 is opened, the drain valve 131 is opened to discharge the air in the water meter 5, and then the drain valve 131 is closed to maintain pressure and observe whether the surface of the water meter 5 is leaked. The water pressure meters 15 are respectively arranged on the threaded sleeves 14, so that the water pressure of the water inlet end and the water outlet end of the two sides of the tap water meter 5 is monitored, the leakage condition is proved, and the detection accuracy is ensured.

In conclusion, the tap water meter detection device provided by the utility model can be used for automatically connecting and detecting the tap water meter, is simple and convenient to operate and improves the working efficiency.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.

Claims

1. A running water meter detecting device, comprising: the water meter comprises a workbench, a water meter fixing seat, a water supply assembly and a drainage assembly, wherein the water meter fixing seat is arranged on the workbench, the water supply assembly and the drainage assembly are distributed on two sides of the water meter fixing seat and respectively comprise a water pressure meter, a threaded sleeve, an insertion pipe, a check ring, a sealing ring and an insertion pipe driving device, baffle plates which are in one-to-one correspondence with the water supply assembly and the drainage assembly are vertically arranged on two sides of the workbench, the insertion pipe driving device is horizontally arranged on the corresponding baffle plates and points to the water meter fixing seat, the threaded sleeve is arranged at the front end of the insertion pipe driving device, the insertion pipe is concentrically arranged in front of the threaded sleeve, a section of external threaded pipe extending into the threaded sleeve is arranged at the tail part of the insertion pipe, the check ring is concentrically arranged at the front part of the outer circle of the insertion pipe, an opening is arranged in the front of the check ring, the sealing ring is arranged in the annular groove, and the water pressure meters are respectively arranged on the threaded sleeve, and a water supply pipe is arranged on one side of the screw sleeve in the water supply assembly, and a water drainage pipe is arranged on one side of the screw sleeve in the water drainage assembly.

2. The running water meter testing device of claim 1, wherein said water meter mounting base includes two spaced apart opposing L-shaped bent plates.

3. The running water meter detecting device according to claim 2, wherein the top of the L-shaped bent plate is provided with a U-shaped groove extending downward.

4. The running water meter detection device of claim 1, wherein the pipe insertion driving device is a cylinder, a hydraulic cylinder or an electric cylinder.

5. The running water meter detection device of claim 1, wherein the front end of the pipe insertion driving device is provided with a flange connected with the tail of the threaded sleeve.

6. The running water meter detection device of claim 1, wherein the external threaded tube is provided with a nut at a front end of the threaded sleeve.

7. The running water meter detection device of claim 1, wherein the insertion tube and the external threaded tube are of an integrated structure or a split welded structure.

8. The running water meter detection device of claim 1, wherein the inner hole of the retainer ring is welded to and sealed with the outer wall of the insertion tube.

9. The running water meter detecting device according to claim 1, wherein a water supply valve is provided on the water supply pipe, and a drain valve is provided on the drain pipe.

10. The running water meter detection device of claim 1, wherein the workbench is provided with brackets corresponding to the insertion tubes one by one, and the brackets are provided with guide sleeves corresponding to the insertion tubes.