CN203336104U - Connecting device for adjusting space between pipe fittings - Google Patents
Connecting device for adjusting space between pipe fittings Download PDFInfo
- Publication number
- CN203336104U CN203336104U CN201320308922XU CN201320308922U CN203336104U CN 203336104 U CN203336104 U CN 203336104U CN 201320308922X U CN201320308922X U CN 201320308922XU CN 201320308922 U CN201320308922 U CN 201320308922U CN 203336104 U CN203336104 U CN 203336104U
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- China
- Prior art keywords
- pipe fitting
- agent structure
- pipe fittings
- regulating
- adjacent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a connecting device for adjusting space between pipe fittings. The connecting device comprises a body structure and a fastener, the body is composed of an inner barrel and an outer barrel, the inner barrel and the outer barrel are oppositely arranged and are in screw connection through matched threads, the distance between the two ends of the body structure can be adjusted, and the body structure can be fixed to flange plates of the pipe fittings connected with the two ends of the body structure through the fastener. The body structure is arranged between the adjacent pipe fittings with the flange plates arranged on the end portions, and the fastener abuts against the two adjacent flange plates on the end portions of the adjacent pipe fittings and the inner barrel and the outer barrel which are in threaded fit and are arranged between the adjacent flange plates to limit the longitudinal movement of the pipe fittings and to fix the space between the adjacent pipe fittings. The connecting device is convenient to dismount and mount, so that working efficiency is high when the pipe fittings are connected. Due to the fact that the pipe fittings and the flange plates cannot be damaged, production cost is low. The connecting device can be repeatedly used, and the needed space can be flexibly adjusted.
Description
Technical field
The utility model relates in shipbuilding on segmentation prepackage pipe fitting and ship when pipe fitting is installed can regulate the connection set of adjacent tubes part spacing.
Background technique
In the shipbuilding process, need carry out the segmentation prepackage and pipe fitting is installed on boats and ships pipe fitting, by various valve members and link, adjacent pipe fitting is connected as one, but in building course, during the valve member that matches if lack, will affect the installation efficiency of pipeline, subsequent handling is impacted.At present, for lack the valve member matched temporarily, the emergent linkage structure adopted is that adjacent pipe fitting 102 use angle steel 103 welding that end is provided with to flange plate 101 are connected as a single entity, the two ends of angle steel 103 are welded on respectively on the flange plate 101 of adjacent pipe fitting 102 ends, identical with valve member thickness with the spacing of fixing between adjacent pipe fitting 102, as shown in Figure 1.By above-mentioned linkage structure, although adjacent pipe fitting can be connected as one, when angle steel and flange plate welding, the surface layer of pipe fitting and flange plate can be destroyed, easily be corroded and get rusty down to pipe fitting and flange plate, and reduce pipe fitting intensity; While replacing angle steel with valve member afterwards, need first the angle steel welded with flange plate is removed, and the means such as the gouge used while removing angle steel, polishing will cause damage again to flange plate and pipe fitting surface, need re-start surface treatment, even damage when serious and need retubing and flange plate again, waste consuming time; The angle steel of removing can not be reused, and further causes waste.In addition, during due to the cutting angle steel, there is machining error, therefore, when using these angle steel to weld adjacent pipe fitting, also can cause because angle steel is different in size adjacent flanges dish end face not to be parallel to each other, affect the installation of follow-up valve member.This kind is applied to the interim linkage structure of pipe fitting, and the welding of the processing of its angle steel and angle steel and flange plate and the working efficiency of dismounting are extremely low, and simultaneously, during connection pipe fitting, required angle steel is more, has increased substantially cost of production; And after follow-up dismounting angle steel, need again pipe fitting and flange plate to be carried out to surface treatment, further improved cost of production, reduced manufacturing efficiency; Angle steel after dismounting can't be reused, and has caused to a greater extent waste.
The model utility content
The utility model aims to provide a kind of for regulating the easy to assemble and reusable connection set of pipe fitting spacing.
Described in the utility model a kind of for regulating the connection set of pipe fitting spacing, comprise by the inner core be oppositely arranged and urceolus by the screw thread the matched adjustable agent structure of formed two ends distance that spins, and agent structure can be fixed on to the fastening piece on the flange plate of the pipe fitting that its two ends connect.
Described in the utility model a kind of for regulating the connection set of pipe fitting spacing, the mutual screw thread of the inner core that it is oppositely arranged and urceolus spins and forms the adjustable agent structure of two ends distance, this agent structure is placed between the adjacent pipe fitting that end is provided with flange plate, push against the adjacent flanges dish of the adjacent pipe fitting end in agent structure two ends with fastening piece, to push against the agent structure between the adjacent flanges dish, thereby restriction pipe fitting, vertically moving of flange plate, spacing between fixing adjacent pipe fitting, install very convenient, high working efficiency, and can not damage the surface layer of flange plate and pipe fitting, reduced cost of production, simultaneously, due to agent structure flexible rotating spacing relatively, therefore, can guarantee that adjacent flanges dish end face is parallel to each other.In the time of need replacing this kind of spacing adjusting device with valve member, only need loosening fasteners, can remove easily spacing adjusting device, carry out the installation of follow-up valve member, further increase work efficiency, also can not damage flange plate and pipe fitting, further reduced cost of production, and the spacing adjusting device of removing is also reusable, further reduced cost of production.This kind of spacing adjusting device is simple in structure, and processing cost is low.
The accompanying drawing explanation
The pipe fitting joint structure schematic diagram that Fig. 1 is prior art.
The structural representation that Fig. 2 is connection set of the present utility model.
Fig. 3 is pipe fitting joint structure schematic diagram of the present utility model.
The partial enlarged drawing that Fig. 4 is Fig. 3 A part.
Embodiment
A kind of for regulating the connection set of pipe fitting spacing, as shown in Figures 2 to 4, comprise by the inner core 2 be oppositely arranged and urceolus 1 by the screw thread the matched adjustable agent structure of formed two ends distance that spins, and agent structure can be fixed on to the fastening piece on the flange plate of the pipe fitting that its two ends connect.
Described fastening piece comprises the bolt 3 that runs through agent structure and the locking nut 4 that is threaded onto bolt 3 ends, the termination of bolt 3 and locking nut 4 lay respectively at the two ends of agent structure, during connection pipe fitting, by bolt through two adjacent flanges dishes of adjacent pipe fitting end and the agent structure between the adjacent flanges dish, to hold out against the agent structure between adjacent flanges dish and adjacent flanges dish; Or described fastening piece comprises the screw rod that is separately fixed at the agent structure two ends and is threaded onto the locking nut on screw rod, during connection pipe fitting, by screw rod through two adjacent flanges dishes of adjacent pipe fitting end and the agent structure between the adjacent flanges dish, two locking nuts are screwed in respectively to the screw rod two ends, screw locking nut to hold out against the agent structure between adjacent flanges dish and adjacent flanges dish.
The termination of bolt 3 and locking nut are coniform, and the cone of two circular cones point is all relative with the through hole on the flange plate of pipe fitting, and while being tightened, two cone points can be inserted in through hole, the automatic location.Because two cone points can be inserted in through hole, location, therefore, can better push against flange plate automatically, makes the adjacent flanges disk axis not produce skew.
Be provided with the graduation line 5 of sign agent structure two ends size on the outer surface of described inner core 2, to regulate more accurately the spacing between adjacent pipe fitting.
The two ends of described agent structure are provided with the end cap 6 of outwardly convex, so that urceolus and inner core and two flange plate area of contact increase, so that enough support strengths to be provided, and guarantee the plane keeping parallelism of adjacent two flange plate.Described end cap is circular, square or other shape.
The material of described inner core 2, urceolus 1, bolt 3, locking nut 4 and end cap 6 is stainless steel, lasting and durable.
Claims (6)
1. one kind for regulating the connection set of pipe fitting spacing, it is characterized in that: comprise by the inner core be oppositely arranged (2) and urceolus (1) by the screw thread the matched adjustable agent structure of formed two ends distance that spins, and agent structure can be fixed on to the fastening piece on the flange plate of the pipe fitting that its two ends connect.
2. according to claim 1 a kind of for regulating the connection set of pipe fitting spacing, it is characterized in that: described fastening piece comprises the screw rod that is separately fixed at the agent structure two ends and is threaded onto the locking nut on screw rod.
3. according to claim 1 a kind of for regulating the connection set of pipe fitting spacing, it is characterized in that: described fastening piece comprises the bolt (3) that runs through agent structure and is threaded onto the locking nut (4) of bolt (3) end, and the termination of bolt (3) and locking nut (4) lay respectively at the two ends of agent structure.
4. according to claim 1 a kind of for regulating the connection set of pipe fitting spacing, it is characterized in that: the graduation line (5) that is provided with sign agent structure two ends size on the outer surface of described inner core (2).
5. according to claim 1 a kind of for regulating the connection set of pipe fitting spacing, it is characterized in that: the two ends of described agent structure are provided with the end cap of outwardly convex (6).
6. described a kind of for regulating the connection set of pipe fitting spacing according to claim 2 or 3, it is characterized in that: termination and the locking nut of bolt (3) are coniform, the cone of two circular cones point is all relative with the through hole on the flange plate of pipe fitting, while being tightened, two cone points can be inserted in through hole, automatically location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308922XU CN203336104U (en) | 2013-05-31 | 2013-05-31 | Connecting device for adjusting space between pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308922XU CN203336104U (en) | 2013-05-31 | 2013-05-31 | Connecting device for adjusting space between pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336104U true CN203336104U (en) | 2013-12-11 |
Family
ID=49704780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320308922XU Expired - Lifetime CN203336104U (en) | 2013-05-31 | 2013-05-31 | Connecting device for adjusting space between pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606348A (en) * | 2017-10-25 | 2018-01-19 | 江苏由迎管阀件有限公司 | A kind of PE pipe connections |
| CN116025789A (en) * | 2023-02-03 | 2023-04-28 | 江南造船(集团)有限责任公司 | Prosthesis of universal pipeline component and application method |
-
2013
- 2013-05-31 CN CN201320308922XU patent/CN203336104U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606348A (en) * | 2017-10-25 | 2018-01-19 | 江苏由迎管阀件有限公司 | A kind of PE pipe connections |
| CN107606348B (en) * | 2017-10-25 | 2018-07-06 | 江苏由迎管阀件有限公司 | A kind of PE pipe connections |
| CN116025789A (en) * | 2023-02-03 | 2023-04-28 | 江南造船(集团)有限责任公司 | Prosthesis of universal pipeline component and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee after: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd. Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee before: GUANGZHOU SHIPYARD INTERNATIONAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160114 Address after: 511462 Nansha District, Guangzhou, Pearl River Management District, West Road, No., the first floor of the layer on the ground floor, No. 68 Patentee after: Guangzhou Shipyard International Co.,Ltd. Address before: 510382 Guangzhou, Guangdong Province, south of Fangcun Avenue, No. 40 Patentee before: CSSC OFFSHORE & MARINE ENGINEERING (Group) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |