CN203176585U - Top thread flange easy to disassemble - Google Patents
Top thread flange easy to disassemble Download PDFInfo
- Publication number
- CN203176585U CN203176585U CN 201320145935 CN201320145935U CN203176585U CN 203176585 U CN203176585 U CN 203176585U CN 201320145935 CN201320145935 CN 201320145935 CN 201320145935 U CN201320145935 U CN 201320145935U CN 203176585 U CN203176585 U CN 203176585U
- Authority
- CN
- China
- Prior art keywords
- flange
- top thread
- flange plate
- disassemble
- easy
- 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
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a top thread flange easy to disassemble. The top thread flange easy to disassemble comprises a flange plate, at least two top thread holes are formed in the flange plate, and the top thread holes are evenly distributed between adjacent bolt holes in the surface of the flange plate and in circumferences with the same radius. According to the top thread flange easy to disassemble, on the premise of not changing the shape and strength of an existing flange, two or more top thread holes are additionally formed in the flange plate, then, when a seal cushion is detached or replaced, a user only needs to screw down top screws to eject an upper flange plate body and a lower flange plate body open so that the seal cushion is replaced and the connection of the top thread flange is disconnected, convenience is brought to construction, and the top thread flange easy to disassemble not only saves time, but also saves labor and improves the disassembling speed and the disassembling efficiency.
Description
Technical field
The utility model relates to a kind of flange, specifically a kind of quick detachable jackscrew flange.
Background technique
Flange is to make pipe and the interconnective part of pipe, generally is connected in pipe end, is to use in pairs, is widely used in industries such as oil, chemical industry, electric power, water conservancy.After flange is connected on the pipeline, generally need not dismantle in for a long time.But when needs dismountings or when changing sealing gasket, because sector application, most flanges have been subjected to corrosion, and are not quick detachable, therefore will expend more time and energy is dismantled, and make troubles to site operation.
The model utility content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, proposes a kind of quick detachable jackscrew flange, brings convenience to construction, not only saves time but also laborsaving, improved dismounting speed and efficient.
In order to solve above technical problem, the utility model provides a kind of quick detachable jackscrew flange, comprises flange plate, is provided with two top wire holes on described flange plate at least, described top wire hole is arranged between the adjacent bolt hole on the described flange plate, and is on the circumference of same radius.
The utility model further limits technological scheme: aforesaid quick detachable jackscrew flange, described top wire hole is evenly distributed on described flange plate surface.
Further, aforesaid quick detachable jackscrew flange, the aperture of described top wire hole is M20.
The beneficial effects of the utility model: the utility model is under the prerequisite of the shape that does not change former flange and intensity, set up two or more top wire holes at flange plate, like this, when dismounting or replacing sealing gasket, as long as jackscrew is backed out, will back down going up lower flange, to change sealing gasket or to take its connection apart, bring convenience to construction, not only save time but also laborsaving, improved dismounting speed and efficient.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
A kind of quick detachable jackscrew flange that present embodiment provides, structure comprises flange plate 1 as shown in Figure 1, is provided with two top wire holes 2 at flange plate, top wire hole 2 is evenly distributed on the flange plate surface between the adjacent bolt hole 3, and top wire hole and bolt hole are on the circumference of same radius.
Present embodiment according to the size of flange plate size, is selected the number of top wire hole and screwhole diameter and the degree of depth of top wire hole by at the construction field (site), and present embodiment adopts two top wire holes, and the screw of top wire hole is M20, and the degree of depth is 16mm; Be arranged on the flange plate both sides two equal five equilibriums of top wire hole, when dismounting or replacing sealing gasket, as long as jackscrew is backed out from top wire hole, will back down going up lower flange, to change sealing gasket or to take its connection apart, bring convenience to construction.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. a quick detachable jackscrew flange comprises flange plate, is provided with two top wire holes on described flange plate at least, it is characterized in that: described top wire hole is arranged between the adjacent bolt hole on the described flange plate, and is on the circumference of same radius.
2. quick detachable jackscrew flange according to claim 1, it is characterized in that: described top wire hole is evenly distributed on described flange plate surface.
3. quick detachable jackscrew flange according to claim 1, it is characterized in that: the aperture of described top wire hole is M20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145935 CN203176585U (en) | 2013-03-27 | 2013-03-27 | Top thread flange easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145935 CN203176585U (en) | 2013-03-27 | 2013-03-27 | Top thread flange easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176585U true CN203176585U (en) | 2013-09-04 |
Family
ID=49073280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145935 Expired - Lifetime CN203176585U (en) | 2013-03-27 | 2013-03-27 | Top thread flange easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176585U (en) |
-
2013
- 2013-03-27 CN CN 201320145935 patent/CN203176585U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202302429U (en) | Novel flange plate | |
| CN204284728U (en) | Duplex blank flange | |
| CN203176585U (en) | Top thread flange easy to disassemble | |
| CN202901608U (en) | Flange | |
| CN202220919U (en) | Jackscrew flange | |
| CN202532023U (en) | Pipe clamp | |
| CN204284730U (en) | A kind of Novel interlock flange arrangement for pipeline or valve | |
| CN203307129U (en) | Air distributor | |
| CN204255588U (en) | Waterpipe pressure testing device | |
| CN203440165U (en) | Gas distributor | |
| CN202174547U (en) | Device for quickly and safely disassembling end cover of reverse osmosis membrane shell | |
| CN206017469U (en) | A kind of remove and install convenient with firm flange | |
| CN203151784U (en) | Split-type pressure ring | |
| CN203730918U (en) | Structure for fixing submerged pump water pump | |
| CN202927323U (en) | Rubber expansion joint | |
| CN204025284U (en) | A kind of adapter sleeve connecting bolt | |
| CN204136007U (en) | The valve seat tool for assembling of valve | |
| CN202186491U (en) | Split type base for combined windlass | |
| CN202528121U (en) | Split type tool for disassembling and assembling stator of screw pump | |
| CN202200254U (en) | Sealing frock for pressure test of spinning manifold | |
| CN202338720U (en) | Quick connecting device for pipelines | |
| CN202936734U (en) | Plate pulling mechanism of bridge plate unit | |
| CN202672728U (en) | Waterproof opposite-pull screw rod | |
| CN204400631U (en) | A kind of air regenerator produced for sodium silicate | |
| CN202962091U (en) | Pipeline filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |