CN207937279U - A kind of PE feed pipes external pressure test device - Google Patents
A kind of PE feed pipes external pressure test device Download PDFInfo
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- CN207937279U CN207937279U CN201820511269.XU CN201820511269U CN207937279U CN 207937279 U CN207937279 U CN 207937279U CN 201820511269 U CN201820511269 U CN 201820511269U CN 207937279 U CN207937279 U CN 207937279U
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- sealing plate
- pipe
- clamping plate
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Abstract
A kind of PE feed pipes external pressure test device, is related to a kind of PE feed pipes experimental rig.Housing profile is circular groove shape, sealing plate sealing cover is mounted in shell notch end, it is first that sealing plate center is provided with the pipe being connected to both sides protrusion, clamping plate is located in shell and is oppositely arranged with sealing plate, clamping plate center is provided with the pipe head two being connected to both sides protrusion, more screw rods are equipped between clamping plate and sealing plate, screw rod one end and the affixed other end of sealing plate stretch out the perforation that clamping plate opens up and are screwed with fastening nut, two sealed gluing blocks are equipped with sleeve joint hole and are set in that pipe is first and two inner end of pipe head, the first outboard end of pipe is sealedly and fixedly connected with shut-off valve, two outboard end of pipe head is sealedly and fixedly connected with single slope drainage valve, it is provided with and communicated with connecting pipe head and mounting hole above outer side wall, pressure gauge sealing is fixedly mounted on outside mounting hole.The maximum proof to external pressure pressure value of PE feed pipes can be more accurately measured, it is simple and convenient.
Description
Technical field
The utility model is related to a kind of PE feed pipes experimental rig, especially a kind of PE feed pipes external pressure test device.
Background technology
PE pipes are made of vinyon, have many advantages, such as that intensity is high, anticorrosive, nontoxic, wear-resisting, since it will not picture
Iron pipe equally gets rusty, and is widely used in plumbing field.
PE pipes need to carry out external pressure test before use, to detect whether its maximum proof to external pressure pressure value meets corresponding use
Standard.However, current PE feed pipe external pressure tests apparatus structure is complicated, inconvenient for use, Authorization Notice No. CN204128906U,
It is authorized announcement date on January 28th, 2015, entitled《A kind of PE pipes external pressure test device》Utility model patent, although structure ratio
It is relatively simple, but tested PE pipes only be connected to outside with the host cavity between outer PE pipes there are one inlet opening, when into host cavity
Host cavity memory will certainly be caused to have air when water filling, test result is impacted, not enough precisely.
Therefore, it is necessary to a kind of simple and convenient, while more accurately PE feed pipes external pressure test device.
Invention content
The purpose of this utility model is to provide a kind of PE feed pipes external pressure test devices, it can more accurately be measured
The maximum proof to external pressure pressure value of PE feed pipes, it is simple and convenient.
Realize that above-mentioned purpose, the utility model take following technical proposals：A kind of PE feed pipes external pressure test device, including
Shell, sealing plate, clamping plate, shut-off valve, single slope drainage valve, pressure gauge, two sealed gluing blocks and more screw rods, outside the shell
Shape is circular groove shape, and the sealing plate sealing cover is mounted in shell notch end, and sealing plate center is provided with the circle being connected to both sides protrusion
Tube head one, the clamping plate are located in shell and are oppositely arranged with sealing plate, and clamping plate center, which is provided with to both sides protrusion, to be connected
Pipe head two is uniformly provided with more screw rods between clamping plate and sealing plate, the more described screw rod one end are affixed with sealing plate, more spiral shells
The bar other end stretches out the perforation that clamping plate corresponding position opens up and is screwed with fastening nut respectively, described two sealed gluing block centers
Be equipped with sleeve joint hole, and be set in that pipe is first and two inner end of pipe head, the first outboard end of the pipe with it is described
Shut-off valve be sealedly and fixedly connected, two outboard end of pipe head is sealedly and fixedly connected with the single slope drainage valve, shell
Connecting pipe head and mounting hole are provided with and communicated with above lateral wall, pressure gauge sealing is fixedly mounted on outside the mounting hole
Portion.
Compared with prior art, the utility model has the beneficial effects that：The utility model can more accurately measure PE
The maximum proof to external pressure pressure value of feed pipe, it is simple in structure effective, it is easy to operate, it is very suitable for universal use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the PE feed pipe external pressure test devices of the utility model；
Fig. 2 is the axonometric drawing of the sealed gluing block of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear,
It being fully described by, it is clear that described embodiment is only a part of the embodiment of utility model, instead of all the embodiments,
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment, shall fall within the protection scope of the present invention.
Specific implementation mode one：As shown in Figure 1 and 2, the utility model discloses a kind of PE feed pipes external pressure test device,
Including shell 1, sealing plate 2, clamping plate 3, shut-off valve 7, single slope drainage valve 8,9, two sealed gluing blocks 4 of pressure gauge and more screw rods 6,
1 shape of shell is circular groove shape, and 2 sealing cover of sealing plate is mounted in 1 notch end of shell, and 2 center of sealing plate is protruded to both sides
Be provided with the first 2-1 of the pipe being connected, the clamping plate 3 is located in shell 1 and is oppositely arranged with sealing plate 2,3 center of clamping plate to
Both sides protrusion is provided with two 3-1 of pipe head being connected, and more screw rods 6 is uniformly provided between clamping plate 3 and sealing plate 2, described is more
6 one end of root screw rod is affixed with sealing plate 2, and more 6 other ends of screw rod stretch out the perforation that 3 corresponding position of clamping plate opens up and are screwed on respectively
There is fastening nut, described two 4 centers of sealed gluing block are equipped with sleeve joint hole 4-1, and are set in the first 2-1 of pipe and circle
Two inner ends 3-1 of tube head, the first 2-1 outboard ends of the pipe are sealedly and fixedly connected with the shut-off valve 7, the pipe
First two 3-1 outboard ends are sealedly and fixedly connected with the single slope drainage valve 8, and connecting tube is provided with and communicated with above 1 lateral wall of shell
Head 1-2 and mounting hole, the pressure gauge 9 sealing are fixedly mounted on outside the mounting hole.
Specific implementation mode two：As shown in Figure 1, present embodiment is made furtherly to specific implementation mode one
Bright, the 1 notch end of shell has extended out annular wing plate 1-1, and the sealing plate 2 passes through bolt with the annular wing plate 1-1
It is fastenedly connected, sealing ring is equipped between sealing plate 2 and annular wing plate 1-1.
Specific implementation mode three：As shown in Figure 1 and 2, present embodiment is to specific implementation mode one or specific implementation mode
Two further explanations made, described two 4 shapes of sealed gluing block are cylinder, and two 4 one end of sealed gluing block are distinguished
Annular brace wing 4-2 is extended out, the annular brace wing 4-2 described in two is disposed proximate to sealing plate 2 and clamping plate 3 respectively.
When the utility model is used, the PE feed pipes 5 for first intercepting suitable length, are inserted into two sealed gluing blocks 4
Between, and more 6 corresponding fastening nuts of screw rod are screwed respectively, make 5 held tight of PE feed pipes between clamping plate 3 and sealing plate 2,
The annular brace wing 4-2 of sealed gluing block 4 can play the role of better seal to 5 end of PE feed pipes, later by sealing plate 2 and outside
1 sealing cover of shell installs, and external supply equipment and shut-off valve 7 are attached, and opens shut-off valve 7 and is given to PE through the first 2-1 of pipe
Water filling in water pipe 5, single slope drainage valve 8 can make to continue on through two 3-1 of pipe head water fillings into shell 1 after filling water in PE feed pipes 5,
Stop water filling when connecting pipe head 1-2 has water spilling and closes shut-off valve 7（Inner air is discharged）, outside water supply is set later
It is standby to be attached with connecting pipe head 1-2, continue the water filling into shell 1, pressure gradually increases in shell 1（To the outer of PE feed pipes 5
Pressure gradually increases）, observation pressure gauge 9 is until the pressure value moment reduction shown（PE feed pipes 5 are by pressure break）, then pressure value moment
Maximum pressure value before reduction is the maximum proof to external pressure pressure value of the PE feed pipes 5, simple and convenient, more precisely.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in the form of others dress body
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that the condition of equivalent for falling in claim is contained
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of PE feed pipes external pressure test device, it is characterised in that：Including shell（1）, sealing plate（2）, clamping plate（3）, shut-off valve
（7）, single slope drainage valve（8）, pressure gauge（9）, two sealed gluing blocks（4）And more screw rods（6）, the shell（1）Shape
For circular groove shape, the sealing plate（2）Sealing cover is mounted in shell（1）Notch end, sealing plate（2）Center is provided with connected to both sides protrusion
Logical pipe is first（2-1）, the clamping plate（3）Positioned at shell（1）Interior and and sealing plate（2）It is oppositely arranged, clamping plate（3）Center to
Both sides protrusion is provided with the pipe head two being connected（3-1）, clamping plate（3）With sealing plate（2）Between be uniformly provided with more screw rods（6）,
The more screw rods（6）One end is and sealing plate（2）It is affixed, more screw rods（6）The other end stretches out clamping plate respectively（3）Corresponding position
The perforation that opens up simultaneously is screwed with fastening nut, described two sealed gluing blocks（4）Center is equipped with sleeve joint hole（4-1）, and respectively
It is first to be sleeved on pipe（2-1）And pipe head two（3-1）Inner end, the pipe are first（2-1）Outboard end is cut with described
Only valve（7）It is sealedly and fixedly connected, the pipe head two（3-1）Outboard end and the single slope drainage valve（8）Sealing is fixed to be connected
It connects, shell（1）It is provided with and communicated with connecting pipe head above lateral wall（1-2）And mounting hole, the pressure gauge（9）The fixed peace of sealing
Outside the mounting hole.
2. a kind of PE feed pipes external pressure test device according to claim 1, it is characterised in that：The shell（1）Slot
Mouth end has extended out annular wing plate（1-1）, the sealing plate（2）With the annular wing plate（1-1）It is bolted connection, seals
Plate（2）With annular wing plate（1-1）Between be equipped with sealing ring.
3. a kind of PE feed pipes external pressure test device according to claim 1 or 2, it is characterised in that：Described two are close
Sealing block（4）Shape is cylinder, and two sealed gluing blocks（4）One end has extended out the annular brace wing respectively（4-2）, two institutes
The annular brace wing stated（4-2）Respectively with sealing plate（2）And clamping plate（3）It is disposed proximate to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511269.XU CN207937279U (en) | 2018-04-11 | 2018-04-11 | A kind of PE feed pipes external pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511269.XU CN207937279U (en) | 2018-04-11 | 2018-04-11 | A kind of PE feed pipes external pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937279U true CN207937279U (en) | 2018-10-02 |
Family
ID=63656621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820511269.XU Expired - Fee Related CN207937279U (en) | 2018-04-11 | 2018-04-11 | A kind of PE feed pipes external pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235364A (en) * | 2021-12-09 | 2022-03-25 | 中国船舶重工集团公司第七一九研究所 | Test bench for installation in external pressure test device |
-
2018
- 2018-04-11 CN CN201820511269.XU patent/CN207937279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235364A (en) * | 2021-12-09 | 2022-03-25 | 中国船舶重工集团公司第七一九研究所 | Test bench for installation in external pressure test device |
| CN114235364B (en) * | 2021-12-09 | 2023-11-17 | 中国船舶重工集团公司第七一九研究所 | Test bench for installation in external pressure test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |