CN207279103U - It is conveniently replaceable the connection structure of water meter - Google Patents
It is conveniently replaceable the connection structure of water meter Download PDFInfo
- Publication number
- CN207279103U CN207279103U CN201721265543.1U CN201721265543U CN207279103U CN 207279103 U CN207279103 U CN 207279103U CN 201721265543 U CN201721265543 U CN 201721265543U CN 207279103 U CN207279103 U CN 207279103U
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- water meter
- connecting portion
- intermediate warp
- sealing
- pipe connection
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Abstract
The utility model provides a kind of connection structure for being conveniently replaceable water meter, is related to assembling pipe joint technical field, solves that the baroque technical problem of connection structure between water meter and pipeline exists in the prior art.The device includes water meter connecting portion, pipe connection portion and intermediate warp portion, the shell of water meter connecting portion and water meter can be formed and is detachably connected, pipe connection portion can be connected with pipeline, water meter connecting portion is connected by intermediate warp portion with pipe connection portion, it can pass through intermediate warp portion flow ipe connecting portion by the liquid of water meter connecting portion, between intermediate warp portion and water meter connecting portion, it is to slide between intermediate warp portion and pipe connection portion, after releasing the connection between water meter connecting portion and the shell of water meter, water meter connecting portion can be moved to the position of the shell away from water meter relative to intermediate warp portion.The utility model is simple in structure, easy to operate, facilitates the installation, dismounting and replacement of water meter.
Description
Technical field
Assembling pipe joint technical field is the utility model is related to, more particularly, to a kind of connection knot for being conveniently replaceable water meter
Structure.
Background technology
In underground piping for conveying liquid, it will usually installed on pipeline to measure the instrument of water flow, i.e. water
Table, detects the traffic conditions of liquid in pipeline.Due to being in sub-terrain operations, narrow space so that the installation of water meter is not easy to grasp
Make.
It is existing to be provided with telescopic joint between water meter and conduit connection, pass through being detachably connected between telescopic joint and water meter
Realize the installation and replacement of water meter, however, telescopic joint is complicated, cost of manufacture is high, and the cost that later period maintenance is replaced is also very
Height, simultaneously as expansion joint structure is complicated, operates also relatively complicated, especially in the range of narrow space, more
The difficulty of operation is added, in addition, underground is stayed in for a long time, the danger also for operating personnel with certain personal safety
Property；The material of telescopic joint using cast iron or stainless steel, so not only so that manufacture telescopic joint it is of high cost, and use cast iron
Or the weight of the telescopic joint of stainless steel compare it is heavier, in narrow space, operating personnel be difficult force, heavier stretches
The installation and operation that are not easy to operating personnel of casing coupling.
Applicants have discovered that at least there are following technical problem for the prior art：
There are baroque technical problem for the connection structure between water meter and pipeline in the prior art.
Utility model content
The purpose of this utility model is to provide the connection structure for being conveniently replaceable water meter, with solve in the prior art water meter with
There are baroque technical problem for connection structure between pipeline.It is preferred in many technical solutions provided by the utility model
Many technique effects elaboration as detailed below that technical solution can be generated.
To achieve the above object, the utility model provides following technical scheme：
A kind of connection structure for being conveniently replaceable water meter provided by the utility model, including water meter connecting portion, pipe connection portion
With intermediate warp portion, wherein：
The shell of the water meter connecting portion and water meter, which can be formed, to be detachably connected, and the pipe connection portion can be connected with pipeline
Connect, the water meter connecting portion is connected by the intermediate warp portion with the pipe connection portion, by the water meter connecting portion
Liquid can flow into the pipe connection portion by the intermediate warp portion, the intermediate warp portion and the water meter connecting portion it
Between, between the intermediate warp portion and the pipe connection portion be to slide, release the water meter connecting portion and the water meter
After connection between shell, the water meter connecting portion can be moved to the institute away from the water meter relative to the intermediate warp portion
State the position of shell.
Preferably, the one end in the intermediate warp portion is arranged in the water meter connecting portion or is arranged on the water meter connection
The sealing of outside the portion and intermediate warp portion and the water meter connecting portion coordinates, and the other end in the intermediate warp portion is arranged on described
In pipe connection portion or it is arranged on that the water meter connecting portion is outer and the intermediate warp portion coordinates with pipe connection portion sealing.
Preferably, the water meter connecting portion and the pipe connection portion are the same part；The one end in the intermediate warp portion
It is arranged in the water meter connecting portion and the intermediate warp portion coordinates with water meter connecting portion sealing, the intermediate warp portion
The other end be arranged in the pipe connection portion and the intermediate warp portion coordinates with pipe connection portion sealing.
Preferably, the water meter connecting portion includes ring flange connecting portion and the telescoping tube being connected with the ring flange connecting portion
Auxiliary section, the ring flange connecting portion are detachably connected with water meter, and the intermediate warp portion is arranged on the telescoping tube auxiliary section
Interior and described intermediate warp portion coordinates with telescoping tube auxiliary section sealing.
Preferably, the telescoping tube auxiliary section includes import department, sealing and connecting portion, the import department, the sealing
Portion and the connecting portion are sequentially connected, and the connecting portion is connected with the ring flange connecting portion, the sealing and the centre
Pars contractilis sealing coordinates.
Preferably, telescoping tube baffle ring and the telescoping tube baffle ring and the connecting portion are provided with the inner wall of the connecting portion
Connection, the telescoping tube baffle ring are annular shape, and the intermediate warp portion is tubulose, and the interior circular diameter of the telescoping tube baffle ring is less than
The outside diameter in the intermediate warp portion.
Preferably, it is provided with sealing ring on the inside of the sealing.
Preferably, it is provided with to place on the end face of the ring flange connecting portion away from telescoping tube auxiliary section side
The seal groove of sealing ring.
Preferably, the one end in the intermediate warp portion is arranged in the water meter connecting portion and the intermediate warp portion and institute
State the sealing of water meter connecting portion to coordinate, the other end in the intermediate warp portion is arranged on outside the water meter connecting portion and the centre is stretched
Contracting portion coordinates with pipe connection portion sealing；Or the one end in the intermediate warp portion be arranged on the water meter connecting portion it is outer and
The intermediate warp portion coordinates with water meter connecting portion sealing, and the other end in the intermediate warp portion is arranged on the water meter and connects
In the socket part and intermediate warp portion coordinates with pipe connection portion sealing.
Preferably, the water meter connecting portion, the pipe connection portion and the intermediate warp portion use PVC material system
Into.
The utility model provides a kind of connection structure for being conveniently replaceable water meter, with solve in the prior art water meter and pipeline it
Between connection structure there are baroque technical problem, between intermediate warp portion and water meter connecting portion, intermediate warp portion and pipe
It is to slide between road connecting portion, and each portion is simple in structure, easy to operate, facilitates the installation, dismounting and replacement of water meter.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is easy for replacing the structure diagram that the connection structure of water meter is connected with water meter；
Fig. 2 is the structure diagram of water meter connecting portion；
Fig. 3 is another structure diagram of water meter connecting portion.
1- water meters connecting portion in figure；11- ring flange connecting portions；111- seal grooves；12- telescoping tubes auxiliary section；121- imports
Portion；122- sealings；123- connecting portions；124- telescoping tube baffle rings；2- pipe connection portions；3- intermediate warps portion；4- water meters.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
The utility model provides a kind of connection structure for being conveniently replaceable water meter, including water meter connecting portion 1, pipe connection portion
2 and intermediate warp portion 3, wherein：The shell of water meter connecting portion 1 and water meter 4, which can be formed, to be detachably connected, and pipe connection portion 2 can be with
Pipeline is connected, and water meter connecting portion 1 is connected by intermediate warp portion 3 with pipe connection portion 2, by the stream of water meter connecting portion 1
Mass-energy by 3 flow ipe connecting portion 2 of intermediate warp portion, between intermediate warp portion 3 and water meter connecting portion 1, intermediate warp portion 3 with
It is to slide between pipe connection portion 2, after releasing the connection between water meter connecting portion 1 and the shell of water meter 4, water meter connecting portion 1
The position of the shell away from water meter 4 can be moved to relative to intermediate warp portion 3, when needing replacing or removing water meter 4, first
The connection between water meter connecting portion 1 and 4 shell of water meter is released, then acts on power in intermediate warp portion 3 so that intermediate warp
Portion 3 is slided into pipe connection portion 2, shortens exposed intermediate warp portion between water meter connecting portion 1 and pipe connection portion 2
3 length so that there is a certain distance between water meter connecting portion 1 and water meter 4, facilitate the dismounting and replacement of water meter 4, structure letter
Single, operation is easy, and connects water meter 4 and pipeline, complicated, the cost of manufacture of telescopic joint by telescopic joint in the prior art
Height, the cost that later period maintenance is replaced is also very high, and the utility model solves the connection structure between water meter and pipeline in the prior art
There are baroque technical problem, and the connection structure provided by the utility model for being conveniently replaceable water meter, water meter connecting portion 1,
Pipe connection portion 2 and intermediate warp portion 3 can be made of PVC material, and existing telescopic joint is made of cast iron or steel,
Quality weight, installation is inconvenient, and especially in underground small space, working space is limited, and operating personnel's force is difficult, and heavier stretches
Casing coupling adds the difficulty of construction of operating personnel, and the connection structure provided by the utility model for replacing water meter, can use matter
The lighter PVC material of amount is made, and reduces the difficulty of mounting connection structure, one end of water meter 4 can be carried using the utility model
The connection structure of water meter of being conveniently replaceable supplied is connected with pipeline, can also both ends be connected using the connection structure with pipeline.
Optionally embodiment, the one end in intermediate warp portion 3 are arranged in water meter connecting portion 1 or are arranged on water meter company
Socket part 1 is outer and intermediate warp portion 3 coordinates with the sealing of water meter connecting portion 1, and the other end in intermediate warp portion 3 is arranged on pipe connection portion
In 2 or it is arranged on that water meter connecting portion 1 is outer and intermediate warp portion 3 coordinates with the sealing of pipe connection portion 2.
Optionally embodiment, water meter connecting portion 1 are identical with the structure of pipe connection portion 2；The one of intermediate warp portion 3
End is arranged in water meter connecting portion 1 and intermediate warp portion 3 coordinates with the sealing of water meter connecting portion 1, and the other end in intermediate warp portion 3 is set
Put in pipe connection portion 2 and intermediate warp portion 3 coordinates with the sealing of pipe connection portion 2；Water meter connecting portion 1 is connected including ring flange
Portion 11 and the telescoping tube auxiliary section 12 being connected with ring flange connecting portion 11, ring flange connecting portion 11 are detachably connected with water meter 4, in
Between pars contractilis 3 be arranged in telescoping tube auxiliary section 12 and intermediate warp portion 3 coordinates with the sealing of telescoping tube auxiliary section 12；Telescoping tube is matched somebody with somebody
Conjunction portion 12 includes import department 121, sealing 122 and connecting portion 123, and import department 121, sealing 122 and connecting portion 123 connect successively
Connect, connecting portion 123 is connected with ring flange connecting portion 11, and sealing 122 coordinates with the sealing of intermediate warp portion 3；Connecting portion 123 it is interior
Telescoping tube baffle ring 124 is provided with wall and telescoping tube baffle ring 124 is connected with connecting portion 123, telescoping tube baffle ring 124 is annular shape,
Intermediate warp portion 3 is tubulose, and the interior circular diameter of telescoping tube baffle ring 124 is less than the outside diameter in intermediate warp portion 3.Sealing 122
Inner side be provided with sealing ring, the effect of sealing 122 is leaked out to seal waterproof, and installation is conveniently replaceable the connection knot of water meter
During structure, the both ends in intermediate warp portion 3 should be respectively positioned at the connecting portion 123 of water meter connecting portion 1 and the connecting portion of pipe connection portion 2
At 123, telescoping tube baffle ring 124 is to play spacing effect, and when needing to dismantle or replacing water meter, power is acted on intermediate warp
In portion 3 so that intermediate warp portion 3 towards the telescoping tube baffle ring 124 of pipe connection portion 2 direction move so that water meter connecting portion 1 with
There is a certain distance between water meter 4, facilitate the dismounting and replacement of water meter 4.
Optionally embodiment, ring flange connecting portion 11 are provided with the end face away from 12 side of telescoping tube auxiliary section
To place the seal groove 111 of sealing ring.
Optionally embodiment, when the water in pipeline flows to water meter 4 from the connection structure for being conveniently replaceable water meter, is
Prevent impact of the current to middle 3 wall of pars contractilis, the one end in intermediate warp portion 3 can be arranged in water meter connecting portion 1 and
Intermediate warp portion 3 coordinates with the sealing of water meter connecting portion 1, and the other end in intermediate warp portion 3 is arranged on outside water meter connecting portion 1 and centre
Pars contractilis 3 coordinates with the sealing of pipe connection portion 2, at this time, if water meter connecting portion 1 is identical with the structure size of pipe connection portion 2, in
Between pars contractilis 5 be the different step-like pipeline of both ends diameter, if the diameter at 5 both ends of intermediate warp portion is consistent,
If water meter connecting portion 1 is different from the structure size of pipe connection portion 2；When the water in pipeline is conveniently replaceable water meter from the flow direction of water meter 4
Connection structure when, current, can be by intermediate warp portion 3 to the impact on middle 3 through-thickness of pars contractilis in order to prevent
One end is arranged on outer water meter connecting portion 1 and intermediate warp portion 3 and the sealing cooperation of water meter connecting portion 1, the other end in intermediate warp portion 3
It is arranged in water meter connecting portion 1 and intermediate warp portion 3 coordinates with the sealing of pipe connection portion 2.In addition, for the ease of power is acted on
In intermediate warp portion 3, it can be set on the lateral wall in intermediate warp portion 3 easy to the handle of force.
The utility model provides a kind of connection structure for being conveniently replaceable water meter, and simple in structure, operation easily, facilitates water meter
Installation, dismounting and replacement.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
- A kind of 1. connection structure for being conveniently replaceable water meter, it is characterised in that including water meter connecting portion (1), pipe connection portion (2) and Intermediate warp portion (3), wherein：The shell of the water meter connecting portion (1) and water meter (4), which can be formed, to be detachably connected, and the pipe connection portion (2) can be with pipe Road is connected, and the water meter connecting portion (1) is connected by the intermediate warp portion (3) with the pipe connection portion (2), passes through The liquid of the water meter connecting portion (1) can flow into the pipe connection portion (2), the centre by the intermediate warp portion (3) It is between pars contractilis (3) and the water meter connecting portion (1), between the intermediate warp portion (3) and the pipe connection portion (2) Slide, after releasing the connection between the shell of the water meter connecting portion (1) and the water meter (4), the water meter connecting portion (1) is i.e. The position of the shell away from the water meter (4) can be moved to relative to the intermediate warp portion (3).
- 2. the connection structure according to claim 1 for being conveniently replaceable water meter, it is characterised in that the intermediate warp portion (3) One end be arranged in the water meter connecting portion (1) or be arranged on the water meter connecting portion (1) outside and the intermediate warp portion (3) Seal and coordinate with the water meter connecting portion (1), the other end of the intermediate warp portion (3) is arranged on the pipe connection portion (2) It is interior or be arranged on the water meter connecting portion (1) outside and the sealing of the intermediate warp portion (3) and the pipe connection portion (2) coordinates.
- 3. the connection structure according to claim 2 for being conveniently replaceable water meter, it is characterised in that the water meter connecting portion (1) It is the same part with the pipe connection portion (2)；One end of the intermediate warp portion (3) is arranged on the water meter connecting portion (1) Interior and described intermediate warp portion (3) coordinates with the water meter connecting portion (1) sealing, and the other end of the intermediate warp portion (3) is set Put in the pipe connection portion (2) and the intermediate warp portion (3) coordinates with the pipe connection portion (2) sealing.
- 4. the connection structure according to claim 3 for being conveniently replaceable water meter, it is characterised in that the water meter connecting portion (1) The telescoping tube auxiliary section (12) being connected including ring flange connecting portion (11) and with the ring flange connecting portion (11), the ring flange Connecting portion (11) is detachably connected with water meter (4), the intermediate warp portion (3) be arranged in the telescoping tube auxiliary section (12) and The intermediate warp portion (3) coordinates with the telescoping tube auxiliary section (12) sealing.
- 5. the connection structure according to claim 4 for being conveniently replaceable water meter, it is characterised in that the telescoping tube auxiliary section (12) import department (121), sealing (122) and connecting portion (123), the import department (121), the sealing (122) are included It is sequentially connected with the connecting portion (123), the connecting portion (123) is connected with the ring flange connecting portion (11), the sealing Portion (122) coordinates with the intermediate warp portion (3) sealing.
- 6. the connection structure according to claim 5 for being conveniently replaceable water meter, it is characterised in that the connecting portion (123) Telescoping tube baffle ring (124) is provided with inner wall and the telescoping tube baffle ring (124) is connected with the connecting portion (123), it is described to stretch Draw baffle ring (124) is annular shape, and the intermediate warp portion (3) is tubulose, and the interior circular diameter of the telescoping tube baffle ring (124) is small In the outside diameter of the intermediate warp portion (3).
- 7. the connection structure according to claim 5 for being conveniently replaceable water meter, it is characterised in that the sealing (122) Inner side is provided with sealing ring.
- 8. the connection structure according to claim 4 for being conveniently replaceable water meter, it is characterised in that the ring flange connecting portion (11) it is provided with to place the seal groove (111) of sealing ring on the end face away from telescoping tube auxiliary section (12) side.
- 9. the connection structure according to claim 2 for being conveniently replaceable water meter, it is characterised in that the intermediate warp portion (3) One end be arranged in the water meter connecting portion (1) and the intermediate warp portion (3) seals with the water meter connecting portion (1) and matches somebody with somebody Close, the other end of the intermediate warp portion (3) is arranged on the water meter connecting portion (1) outside and the intermediate warp portion (3) and institute Pipe connection portion (2) sealing is stated to coordinate；Or one end of the intermediate warp portion (3) is arranged on the water meter connecting portion (1) outside And the intermediate warp portion (3) coordinates with the water meter connecting portion (1) sealing, the other end of the intermediate warp portion (3) is set In the water meter connecting portion (1) and the intermediate warp portion (3) coordinates with the pipe connection portion (2) sealing.
- 10. the connection structure according to claim 1 for being conveniently replaceable water meter, it is characterised in that the water meter connecting portion (1), the pipe connection portion (2) and the intermediate warp portion (3) are made of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265543.1U CN207279103U (en) | 2017-09-28 | 2017-09-28 | It is conveniently replaceable the connection structure of water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265543.1U CN207279103U (en) | 2017-09-28 | 2017-09-28 | It is conveniently replaceable the connection structure of water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279103U true CN207279103U (en) | 2018-04-27 |
Family
ID=61988248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265543.1U Active CN207279103U (en) | 2017-09-28 | 2017-09-28 | It is conveniently replaceable the connection structure of water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020051814A (en) * | 2018-09-25 | 2020-04-02 | 愛知時計電機株式会社 | Water meter case |
-
2017
- 2017-09-28 CN CN201721265543.1U patent/CN207279103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020051814A (en) * | 2018-09-25 | 2020-04-02 | 愛知時計電機株式会社 | Water meter case |
| JP7096747B2 (en) | 2018-09-25 | 2022-07-06 | 愛知時計電機株式会社 | Water meter case |
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