CN205278663U - Blind plate is suppressed to fast -assembling - Google Patents
Blind plate is suppressed to fast -assembling Download PDFInfo
- Publication number
- CN205278663U CN205278663U CN201520943238.8U CN201520943238U CN205278663U CN 205278663 U CN205278663 U CN 205278663U CN 201520943238 U CN201520943238 U CN 201520943238U CN 205278663 U CN205278663 U CN 205278663U
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- CN
- China
- Prior art keywords
- blind plate
- suppressed
- plate body
- fast
- ring
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- Expired - Fee Related
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Abstract
This application a blind plate is suppressed to fast -assembling, including a blind plate body, blind plate body rigid coupling pressure pipe, one side of blind plate body is equipped with the feed liquor hole spacing step inboard with corresponding pipeline, it is little trapezoidal that the cross -section in feed liquor hole is outer imperial palace, seal the clearance between the limitation that combines job site pressure testing place and pipeline and the flange and makeed blind plate is suppressed to fast -assembling, install between pipeline, blind plate is suppressed to fast -assembling is convenient in the real work use, swiftly, reduce dismounting bolt work load, the operation efficiency is improved, reach the good result.
Description
Technical field
The application belongs to service shop's technical field, specifically, it relates to blind plate suppressed by a kind of fast dress.
Background technology
Pitch is divided into coal tar pitch, rock asphalt, petroleum pitch, and wherein petroleum pitch uses the most extensive, the residue after its crude distillation. Difference according to the degree of refinement, becomes liquid, semisolid or solid at normal temperatures. Petroleum pitch look black and glossy, has higher temperature sensibility. Pitch is a lot of as pavior advantage, and one is wheel and road surface two-stage vibration damping, and therefore road-ability is good, noise is little; Two is that flexible pavement is to the strong adaptability of roadbed, ground distortion or non-uniform settling; Three is that speed is repaired soon in road surface, can be open to traffic after rolling.
Pitch is a kind of to the more sensitive viscoelastic material of Temperature Ratio, and temperature raises or reduces, and its form and use properties all can change. When temperature raises, pitch deliquescing, become rare, the cohesive force reducing pitch with gathering materials; When temperature reduces, pitch retrogradation, hardening and become crisp.
The transport pipe of pitch is just had very high requirement by this, regularly to be overhauled by transport pipe to prevent it is revealed, and existing maintenance process needs to pull down each section of transport pipe, hunts leak respectively, and labor strength is big, inefficiency.
Practical novel content
The application overcomes shortcoming of the prior art, it provides blind plate suppressed by a kind of fast dress, and it is convenient, fast, reduces demounting bolt workload, it is to increase working efficiency, reaches good result.
In order to solve the problems of the technologies described above, the application is achieved through the following technical solutions:
Blind plate suppressed by a kind of fast dress, comprises blind plate body, and described blind plate body connects penstock admittedly, and the side of described blind plate body is provided with the limited step inside inlet opening and corresponding transport pipe, and the cross section of described inlet opening is little trapezoidal of outer imperial palace.
Further, the upper end of described penstock is provided with threaded connector.
Further, the side of described blind plate body is provided with leak-proof gasket.
Further, described inlet opening is provided with filtering net.
Further, the top of described blind plate body is provided with spacing curved baffle.
Further, also comprising leakage-proof liquid device, described leakage-proof liquid device comprises left arc back-up ring and right arc back-up ring, described left arc back-up ring and all hinged connecting rod of right arc back-up ring, the hinged expansion link of the other end of described connecting rod, the lower end of described expansion link connects described blind plate body admittedly.
Further, it is provided with pad inside described left arc back-up ring and right arc back-up ring.
Compared with prior art, the useful effect of the application is:
Described in the application, blind plate suppressed by a kind of fast dress, comprise blind plate body, blind plate body connects penstock admittedly, the side of blind plate body is provided with the limited step inside inlet opening and corresponding transport pipe, the cross section of inlet opening is little trapezoidal of outer imperial palace, in conjunction with the limitation in pressure testing place, working-yard and between pipeline and flange sealing-gap made fast dress and suppressed blind plate, it is arranged between transport pipe, in real work use procedure, to suppress blind plate convenient, fast for fast dress, reduce demounting bolt workload, increase work efficiency, reach good result.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present application, is used from explanation the application with the embodiment one of the application, does not form the restriction to the application, in the accompanying drawings:
Fig. 1 is the structural representation that blind plate suppressed by a kind of fast dress described in the application.
In figure, 1 blind plate body; 2 penstocks;
3 inlet openings; 4 limited steps;
5 leak-proof gaskets; 6 spacing curved baffles;
7 left arc back-up rings; 8 right arc back-up rings;
9 connecting rods; 10 expansion links;
11 threaded connectors.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the application is described, it will be appreciated that preferred embodiment described herein is only for instruction and explanation of the application, and is not used in restriction the application.
As shown in Figure 1, described in the application, blind plate suppressed by a kind of fast dress, comprising blind plate body 1, blind plate body 1 connects penstock 2 admittedly, and the side of blind plate body 1 is provided with the limited step 4 inside inlet opening 3 and corresponding transport pipe, the cross section of inlet opening 3 is little trapezoidal of outer imperial palace, trapezoidal design prevents liquid pressure to manometric impact, makes reading more accurate, and the upper end of penstock 2 is provided with screw thread and connects 11, threaded connector 11 can connect tensimeter admittedly, it is also possible to admittedly connect liquid-inlet pipe.
The side of blind plate body 1 is provided with leak-proof gasket 5, and leak-proof gasket 5 is close to blind plate body 1, prevents leakage.
Inlet opening 3 is provided with filtering net, prevents some impurity from entering in inlet opening 3, causes inlet opening 3 and the blocking of penstock 2.
The top of blind plate body 1 is provided with spacing curved baffle 6, and when being inserted on transport pipe by blind plate body 1, when arrival needs position, spacing curved baffle 6 is spacing to blind plate body 1, ensures its position.
Also comprise leakage-proof liquid device, leakage-proof liquid device comprises left arc back-up ring 7 and right arc back-up ring 8, left arc back-up ring 7 and right arc back-up ring 8 all articulated linkage 9, the other end articulated telescopic bar 10 of connecting rod 9, the lower end of expansion link 10 connects blind plate body 1 admittedly, is provided with pad inside left arc back-up ring 7 and right arc back-up ring 8, operator lift expansion link 10, the contact position of blind plate body 1 and transport pipe is compressed by left arc back-up ring 7 and right arc back-up ring 8, prevents its leakage, causes pressure gauge reading to be forbidden.
Finally it is noted that these are only the preferred embodiment of the application; it is not limited to the application; although with reference to embodiment to present application has been detailed description; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein part technology feature is carried out equivalent replacement; but within all spirit in the application and principle; any amendment of being done, equivalent replacement, improvement etc., all should be included within the protection domain of the application.
Claims (7)
1. one kind soon dress suppress blind plate, it is characterised in that: comprising blind plate body, described blind plate body connects penstock admittedly, and the side of described blind plate is provided with the limited step inside inlet opening and corresponding transport pipe, and the cross section of described inlet opening is little trapezoidal of outer imperial palace.
2. blind plate suppressed by a kind of fast dress according to claim 1, it is characterised in that: the upper end of described penstock is provided with threaded connector.
3. blind plate suppressed by a kind of fast dress according to claim 2, it is characterised in that: the side of described blind plate body is provided with leak-proof gasket.
4. blind plate suppressed by a kind of fast dress according to claim 3, it is characterised in that: described inlet opening is provided with filtering net.
5. blind plate suppressed by a kind of fast dress according to claim 4, it is characterised in that: the top of described blind plate body is provided with spacing curved baffle.
6. blind plate suppressed by a kind of fast dress according to claim 5, it is characterized in that: also comprise leakage-proof liquid device, described leakage-proof liquid device comprises left arc back-up ring and right arc back-up ring, described left arc back-up ring and all hinged connecting rod of right arc back-up ring, the hinged expansion link of the other end of described connecting rod, the lower end of described expansion link connects described blind plate body admittedly.
7. blind plate suppressed by a kind of fast dress according to claim 6, it is characterised in that: it is provided with pad inside described left arc back-up ring and right arc back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943238.8U CN205278663U (en) | 2015-11-23 | 2015-11-23 | Blind plate is suppressed to fast -assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943238.8U CN205278663U (en) | 2015-11-23 | 2015-11-23 | Blind plate is suppressed to fast -assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278663U true CN205278663U (en) | 2016-06-01 |
Family
ID=56063241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943238.8U Expired - Fee Related CN205278663U (en) | 2015-11-23 | 2015-11-23 | Blind plate is suppressed to fast -assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371048A (en) * | 2015-11-23 | 2016-03-02 | 佛山高富中石油燃料沥青有限责任公司 | Quick-mounting pressurizing blind disk |
-
2015
- 2015-11-23 CN CN201520943238.8U patent/CN205278663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371048A (en) * | 2015-11-23 | 2016-03-02 | 佛山高富中石油燃料沥青有限责任公司 | Quick-mounting pressurizing blind disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |