CN207497892U - Pipe flange lifting gear - Google Patents
Pipe flange lifting gear Download PDFInfo
- Publication number
- CN207497892U CN207497892U CN201721544295.4U CN201721544295U CN207497892U CN 207497892 U CN207497892 U CN 207497892U CN 201721544295 U CN201721544295 U CN 201721544295U CN 207497892 U CN207497892 U CN 207497892U
- Authority
- CN
- China
- Prior art keywords
- accessory
- pin
- pipe flange
- flange
- lifting gear
- 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 - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to flange equipment technical field, specifically a kind of pipe flange lifting gear.It includes two accessories being oppositely arranged, and accessory is equipped with multiple holes passed through, and pin hole is equipped at the top of accessory, is equipped with pin in pin hole, and pin middle part is equipped with lifting connector, and multiple spacers are provided at other positions on pin.The utility model provide it is a kind of before the mounting with the device of pipe flange steadily supported and suspended during installation come improve processing pipe flange staff overall security.
Description
Technical field
The utility model belongs to flange equipment technical field, specifically a kind of pipe flange lifting gear.
Background technology
Many industries promote regular job using pipe-line system.For example, oil plant, natural gas companies and sewage disposal are set
It applies needs and pumps and store a large amount of gas and/or liquid.The transport of these products and stocking system are very big, and when design examines
Durability and safety are considered, because the leakage of one of pipe-line system may be abnormally dangerous.Under normal conditions, pipe-line system
Weld together at various crossings and joint, to prevent from leaking.Pipe-line system can include a series of individual components and group
Part.The utility model more particularly to pipe flange accessory is designed especially suitable for this.These accessories are very heavy components,
Specific technology and safety precaution are needed during installation.Their size and weight need to use such as lifting during installation
The mechanical lifting device of machine or mechanical crane etc is promoted and is installed.
Invention content
The utility model to solve the above-mentioned problems, provides a kind of pipe flange lifting gear.
The utility model takes following technical scheme：A kind of pipe flange lifting gear is oppositely arranged including two
Accessory, accessory are equipped with multiple holes passed through, and pin hole is equipped at the top of accessory, and pin is equipped in pin hole, and pin middle part has been equipped with reconnection
Part is provided with multiple spacers on pin at other positions.
Further, accessory is triangular shaped, and accessory has a pair of of lower opening and a liter for being used to support different pitches
The single upper hole of bolt drops.
Further, the flange in hole is coated with wear-resistant material.
Further, wear-resistant material is high density rubber.
Further, pin can be detached with the accessory, for increasing or removing the spacer or replace the pin.
Compared with prior art, the utility model provides a pair of rotatable blind end accessory, they pass through public
Pin attachment is rotatably connected with each other and is mutually offset.The accessory uses multiple holes, is suitable for being placed through industry law by the hole
A pair of of lifting bolt that fastener locations on orchid are inserted into.These accessories are connected to the both sides of flange, and provide a support dress
It puts, to prevent slip or rotary flange when being promoted and pipe end assembly manipulation.It is provided between accessory along the gasket of public pin
Offset, and further prevented accessory combine or generate along pin folder point.The utility model provides one kind in installation
The device of steadily supported and suspended pipe flange improves the overall safety of the staff of processing pipe flange during preceding and installation
Property.
Description of the drawings
Fig. 1 is the utility model stereogram；
Fig. 2 is the utility model front view；
1- accessories in figure, 2- pins, 3- holes, 4- spacers, 5- lifting connectors, 6- lifting bolts, 7- flanges.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, flange lifting gear includes the first and second closing end fittings 1, it is surrounded with multiple holes 3
Surface layout.Accessory 1 is the structural elements of plane in itself, is suitable for supporting the weight of connected flange, and allows one
Lifting bolt 6 is located in hole 3.Accessory 1 is rotatably connected to pin 2, during operation appointing toward each other and in flange 7
Accessory 1 on side.By being provided along the gap of pin 2, plurality of spacer 4 is provided along pin for offset between accessory 1
The stable position of length, and further prevent by accessory 1 along pin 2 slope inwardly or outwardly caused by clamp or constrain along
Pin 2 and preferably on pin 2 is centrally mounted at be for crane, elevator or similar lifting device to be attached to thereon
Crane lifting connector 5.
During operation, prepare flange 7 by placing a pair of of lifting bolt 6 by two eyes along its periphery.It carries
The support that pin 6 is used as suspension is risen, wherein pin 6 is supplied to by the corresponding hole 3 in opposite accessory 1.Accessory 1 can rotate to
Positioned at the position of the either side of flange 7, and elevator bolt 6 can be placed on to promote behaviour relative to the base portion of permission accessory 1
Accessory below the elevator bolt of work.The closed pore characteristic in hole prevents lifting bolt 6 to be slided from one end of accessory, and uses a pair of
Lifting bolt 6 ensures that stablizing for flange is promoted and positioned when being assembled to pipe end.Crane or similar lift crane connect
Lifting accessory 5 is connected to promote the flange of the present apparatus and connection, wherein flange can be manipulated carefully in place and fixed to pipe end.
Once being located in pipe end, can multiple bolts be put by pipe end by flange, so that it is guaranteed that it is positioned.Hereafter, it rises
Drop bolt 6 is removed and accessory 1 can be lifted from fixed flange.Then the eyes that remaining of flange opens can be installed
Bolt is simultaneously torqued into place.
The accessory 1 that the pin 2 that two accessories link together allows the present apparatus is rotated freely.It is prevented using spacer 4
Accessory outwardly or inwardly rotates, and otherwise will generate folder point or binding apparatus.Prevent accessory 1 from the end of pin 2 via retaining clip or
Similar protruding portion slides, and the retaining clip or similar protruding portion expand the cross section of pin 2, and can support accessory 1
Bear its transverse load.In order to the screw thread of lifting bolt be prevented to be damaged while lifting bolt 6 are supported, aperture is each assembled
Inner flange can be handled or the non-damaging durable material coated with such as high density rubber.Fig. 2 shows be in work
The side view of the flange lifting device of the present invention of position.Lifting gear is using a pair of accessory 1 with multiple holes 3, this some holes 3
For supporting the elevator bolt 6 that a pair of eyes by blank flange 7 convey.Hole 3 is blind bore, and is arranged on two segmentations
Bottom of the region along accessory and central upper portion positioning along each accessory upper hole.This permission is various sizes of convex
Edge 7 and wider or shorter eyelet, wherein lifting bolt 6 can be according to applications with various Distance positionings.Upper hole provides close
The elevator bolt of positioning is to be assembled in common hole, and each elevator bolt 6 is passed through the branch of their own by the division hole of lower part
Support hole.In any case, lifting bolt 6 is all supported on the opposite side of flange 7, and in preventing flange in accessory
Rotation or the stable construction slided.
The shape of connector is preferably triangle to provide the bottom hole of separation and single upper hole.The thickness of accessory with
And the size of the Edge Distance between flange edge and hole is enough to adapt to its expected flange load, this depends on application may phase
When big.When crane or similar crane lift lifting thermomechanical components from lifting connector 5, fitting supports lifting bolt,
Hereafter it can carefully control and position and be attached on crane against pipe end.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of pipe flange lifting gear, it is characterised in that：The accessory being oppositely arranged including two（1）, accessory（1）It is equipped with
Multiple holes passed through（3）, accessory（1）Top is equipped with pin hole, and pin is equipped in pin hole（2）, pin（2）Middle part is equipped with lifting connector
（5）, pin（2）Multiple spacers are provided at upper other positions（4）.
2. pipe flange lifting gear according to claim 1, it is characterised in that：The accessory（1）For triangle shape
Shape, accessory（1）Single upper hole with a pair of of lower opening and a lifting bolt for being used to support different pitches.
3. pipe flange lifting gear according to claim 2, it is characterised in that：The hole（3）Flange be coated with
Wear-resistant material.
4. pipe flange lifting gear according to claim 3, it is characterised in that：The wear-resistant material is high density rubber
Glue.
5. pipe flange lifting gear according to claim 4, it is characterised in that：The pin（2）It can be with the accessory（1）
Separation, for increasing or removing the spacer（4）Or replace the pin（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544295.4U CN207497892U (en) | 2017-11-18 | 2017-11-18 | Pipe flange lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721544295.4U CN207497892U (en) | 2017-11-18 | 2017-11-18 | Pipe flange lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207497892U true CN207497892U (en) | 2018-06-15 |
Family
ID=62505426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721544295.4U Expired - Fee Related CN207497892U (en) | 2017-11-18 | 2017-11-18 | Pipe flange lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207497892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706446A (en) * | 2018-07-26 | 2018-10-26 | 江阴天田容器制造有限公司 | A kind of pipe flange lifting device |
-
2017
- 2017-11-18 CN CN201721544295.4U patent/CN207497892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706446A (en) * | 2018-07-26 | 2018-10-26 | 江阴天田容器制造有限公司 | A kind of pipe flange lifting 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: 20180615 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |