CN108612950A - A kind of heatproof load group frame - Google Patents
A kind of heatproof load group frame Download PDFInfo
- Publication number
- CN108612950A CN108612950A CN201810755773.9A CN201810755773A CN108612950A CN 108612950 A CN108612950 A CN 108612950A CN 201810755773 A CN201810755773 A CN 201810755773A CN 108612950 A CN108612950 A CN 108612950A
- Authority
- CN
- China
- Prior art keywords
- plate
- pulling plate
- end pipe
- plate component
- component
- 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.)
- Granted
Links
- 239000011120 plywood Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008646 thermal stress Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to a kind of heatproof load group frame, including pipeline, both ends are respectively equipped with through the coupled end pipe of bellows, and one group of outer framework and inner frame are respectively equipped at each end pipe；The outer framework is located at the outside of the inner frame；The outer framework includes top plate and bottom plate, and the column being correspondingly connected with the both ends of the top plate and bottom plate；The top plate and bottom plate are connect by the first connecting cylinder with the end pipe；The column is equipped with the support device to connect with the end pipe；The Inner frames are connected by end pulling plate component with adjacent outer framework；The inner frame is also connected by intermediate pulling plate component and the second connecting cylinder with the pipeline；The end pulling plate component and the intermediate pulling plate component are arranged at 90 degree.The present invention can discharge the thermal stress caused by high temperature while bearing pressure thrust and additional load, achieve the purpose that normal work is without cracking under long term high temperature.
Description
Technical field
The present invention relates to a kind of petrochemical plant, especially a kind of bearing of pipelines and petrochemical pipelines, specifically one
Kind heatproof load group frame.
Background technology
With the development of national economy, petrochemical plant develops to enlargement, the technique and design condition of process pipe
Not only harsh, design temperature is higher, and up to 650~875 DEG C, and bore is continued to increase also with the enlargement of device.To ensure
The normal operation of process pipe system needs that multiplex expansion section is arranged between pipeline and equipment, is guarantor under high temperature harshness operating mode
Demonstrate,prove both ends associated devices force request, need multiplex expansion section itself setting bearing absorb bellows pressure thrust and
Axial additional load and stability and the safety for ensureing system, when pipe arrangement is compact, expansion joint itself there is provision of spring
The weight of expansion joint and associated conduit is born, these bearings also need while bearing pressure thrust and axial additional load
It wants that the functional requirement that multiplex expansion section absorbs displacement can be met.Since caliber is big, medium temperature is high, conventional welded type load knot
Structure can cause very big thermal stress, excessive stress that weld cracking, load-carrying construction failure is easily caused to transport the safety of system
Row causes prodigious threat.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of heatproof load group frames, make high temperature, great Kou
Diameter process pipe multiplex expansion section can bear larger pressure thrust and additional load, while can also meet multiplex expansion section absorption
The demand of displacement.
The technical scheme is that：
A kind of heatproof load group frame, including pipeline, both ends are respectively equipped with through the coupled end of bellows
Pipeline is respectively equipped with one group of outer framework and inner frame at each end pipe；Two groups of outer frameworks and two groups of Inner frames
Structure difference is identical；The outer framework is located at the outside of the inner frame；The outer framework includes top plate and bottom plate, and with institute
State the column that the both ends of top plate and bottom plate are correspondingly connected with；The top plate and bottom plate are connected by the first connecting cylinder and the end pipe
It connects；The column is equipped with the support device to connect with the end pipe, prevents the end pipe from shifting；The Inner
Frame is connected by end pulling plate component with adjacent outer framework；The inner frame is also connected by intermediate pulling plate component and second
Cylinder is connected with the pipeline；The end pulling plate component and the intermediate pulling plate component are arranged at 90 degree.
Further, the inner frame mutually splices rectangular in form, four corners by two blocks of horizontal side plates and two blocks of perpendicular side plates
Reinforced with round steel or steel plate；The end pulling plate component connects the perpendicular side plate and the column；The intermediate pulling plate component connects
Connect the horizontal side plate of two groups of inner frames.
Further, the inner frame by one piece of coiled sheet at circle, the end pulling plate component and the intermediate pulling plate group
Part is connected with its side wall respectively.
Further, the support device is symmetrically arranged four groups, and every group includes one piece of riser；One end of the riser with
A piece column is connected, and the other end is equipped with curved support plate；The bottom surface of the curved support plate is arc, with the end pipe
Road surface is adapted, and is mutually parallel with the end pipe surface and there are gaps, to meet the needs of thermal expansion；It is described
End pipe outer wall is equipped with several groups arc shear plate component, and every group of arc shear plate component includes at least two pieces of arc shearings
Plate, along the axially opposing setting of the end pipe, can make the curved support plate be placed in just two pieces of arc shear plates it
Between；The shape of the arc shear plate is adapted with the end pipe surface, and what is be bonded is fixed on the end pipe；
It is mutually parallel equipped at least two groups around every block of curved support plate and spaced arc shear plate component, wherein positioned at described
The outer rim of two groups of arc shear plate components at curved support plate both ends and the end of the curved support plate are flush, Neng Gouyou
Effect limits the end pipe and is axially moveable, while limiting deflection of the outer framework along the vertical conduit axis direction.
Further, the end pulling plate component is four groups, is symmetrically disposed in pairs along the conduit axis section
The pipe ends, and it is parallel with the conduit axis；Every group of end pulling plate component includes short pulling plate, which is batten
Shape, one end are plugged on the mounting hole Inner on the column, and the other end is equipped with first clamping plate component, can be connected to described
On the perpendicular side plate of inner frame, and realizes and be hinged with the perpendicular side plate；The intermediate pulling plate component is two groups, is symmetrically placed in described
The both sides up and down of pipeline, the plane of center composition and the conduit axis are same in a plane；Pulling plate component among every group
Including long pulling plate, which is long strip-board shape, and both ends are respectively equipped with second clamping plate component, can be respectively engaged with described two
On the horizontal side plate of group inner frame, and realizes and be hinged with the horizontal side plate；The centre of the long pulling plate passes through the second connecting cylinder and institute
It states pipeline to be connected, center line and the conduit axis are coplanar.
Further, the first clamping plate component and second clamping plate component include upper clamp plate and lower clamp plate；This is pressed from both sides above and below
The shapes and sizes of plate are identical, arranged in parallel, can clamp the perpendicular side plate of corresponding inner frame or horizontal side plate；On this,
One end of lower clamp plate is connected to the end of the short pulling plate or long pulling plate, and the other end is equipped with the sealing plate for connecting the upper and the lower plywood, keeps away
Exempt from opening deformation due to stress；It is set on the horizontal side plate of the perpendicular side plate or inner frame of the upper and the lower plywood and corresponding inner frame
There is corresponding pin hole, is hinged convenient for passing through axis pin；Axis pin folder is respectively equipped with above the pin hole of the upper and the lower plywood；The pin
Axle clamp is folded structure, is fixed in the upper and the lower plywood, and it is trapezoidal to indulge end face, while axis pin capable of being made to be freely rotated
Limit the upper and lower displacement of the axis pin.
Further, first connecting cylinder and the second connecting cylinder are two groups, are symmetrically distributed in the end pipe
Or the both sides up and down of the pipeline；First connecting cylinder or the second connecting cylinder include without top bottomless cylindrical cylinder,
Lower end is fixedly connected with the end pipe or the pipeline, and the upper end is equipped with cover board, is internally provided with insulating assembly；The cover board
The top plate or bottom plate or long pulling plate of the outer framework are connected to by axis pin；The outer end of the axis pin is equipped with pressure ring, the pressure ring and institute
It states top plate or bottom plate or long pulling plate is connected.
Further, the lower part of the cylinder is respectively equipped with several elongated slots being axially distributed along it, which is
Inside and outside perforation, is uniformly distributed, and height is the 1/3~1/2 of the height of first connecting cylinder or the second connecting cylinder.
Further, it is equipped with gap between the cover board and the top plate or bottom plate or long pulling plate, disclosure satisfy that heated swollen
Swollen needs.
Further, the column is made of steel pipe, which is provided with spring base；The bottom plate extends to side, and is prolonging
Trepanning in the middle part of long section, is easy to lift.
Beneficial effects of the present invention：
The present invention by the end pulling plate component that is connected with pipe ends frame and positioned at intermediate intermediate pulling plate component and
Central frame is mutually 90 degree of arrangements that are connected, and can meet multiplex expansion section and absorbs the functional requirement of spatially transverse displacement, bear to press
The thermal stress caused by high temperature is effectively discharged while pushing power and additional load, reaches the group frame under long term high temperature
The purpose not cracked can be worked normally, reliability and the safety of process pipe are improved, is entirely capable of meeting high temperature, big
The requirement of bore process pipe full and down long period safe operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of the second connecting cylinder.
Fig. 3 is the front view and vertical view of axis pin folder.
Wherein：1- pipelines；2- end pipes；3- outer frameworks；301- top plates；302- columns；303- bottom plates；4- inner frames；
The horizontal side plates of 401-；402- erects side plate；501- risers；502- curved support plates；6- arc shear plates；The short pulling plates of 701-；702-
One cleat assembly；801- long pulling plates；802- second clamping plate components；The first connecting cylinders of 9-；The second connecting cylinders of 10-；1001- cylinders；
1002- cover boards；11- elongated slots；12- spring bases；13- axis pins press from both sides；14- sealing plates；15- bellowss；16- axis pins；17- pressure rings；18-
Thermal insulation component.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 3.
A kind of heatproof load group frame, including pipeline 1, both ends are respectively equipped with through the coupled end of bellows 15
Portion's pipeline 2 is respectively equipped with one group of outer framework 3 and inner frame 4 at each end pipe 2；Two groups of outer frameworks and two groups of Inner
The structure difference of frame is identical；The outer framework 3 is located at the outside of the inner frame 4；The outer framework 3 includes 301 He of top plate
Bottom plate 303, and the column 302 that is correspondingly connected with the both ends of the top plate 301 and bottom plate 303；The top plate 301 and bottom plate
303 are connect by the first connecting cylinder 9 with the end pipe 2 respectively, play the role of positioning outer framework 3, while can support
The pipeline 1 is resisted to be applied to the torque on fixed outer framework 3；The column 302 is equipped with the branch to connect with the end pipe 2
Support arrangement prevents the end pipe 2 from shifting；The Inner frames 4 pass through end pulling plate component and adjacent 3 phase of outer framework
Even；The inner frame 4 is also connected by intermediate pulling plate component and the second connecting cylinder 10 with the pipeline 1；The end pulling plate group
Part and the intermediate pulling plate component are arranged at 90 degree.To, rotation of the outer framework 3 along conduit axis direction can be limited, and
The system of bearing brings the torque of end pipe 2.
The inner frame 4 is used by two blocks of horizontal side plates 401 and two blocks of perpendicular side plates 402 mutually splicing rectangular in form, four corners
Round steel or steel plate are reinforced；The end pulling plate component connects the perpendicular side plate 402 and the column 302；The intermediate pulling plate group
Part connects the horizontal side plate 401 of two groups of inner frames.Alternatively, the inner frame 4 also can be by one piece of coiled sheet at circle, the end pulling plate
Component and the intermediate pulling plate component are connected with its side wall respectively.
The support device is symmetrically arranged four groups, and every group includes one piece of riser 501；One end of the riser 501 and one
Column 302 described in root is connected, and the other end is equipped with curved support plate 502.The bottom surface of the curved support plate 502 is arc, and described
End pipe surface is adapted, and can be mutually parallel with 2 surface of the end pipe.When installation, can make the curved support plate 502 with
There are certain gaps between the end pipe surface, in 2 expanded by heating of end pipe, to offset it and be radially expanded
Amount；The surface of the end pipe 2 is equipped with several groups arc shear plate component, and every group of arc shear plate component includes at least two pieces
Arc shear plate 6 can make the curved support plate 502 be placed in this two pieces just along 2 axially opposing setting of the end pipe
Between arc shear plate 6.The shape of the arc shear plate 6 is adapted with 2 surface of the end pipe, and what is be bonded is fixed on
On the end pipe 2.It is mutually parallel equipped at least two groups around every block of curved support plate 502 and spaced arc shears
Board group part, wherein the outer rim of two groups of arc shear plate components at curved support plate both ends and the curved support plate
502 end is flush, and can effectively limit the end pipe 2 and be axially moveable, while limiting the outer framework along vertical
The conduit axis direction deflects.
The end pulling plate component is four groups, is symmetrically disposed on the pipeline 1 along 1 axis section of the pipeline in pairs
Both ends, and it is parallel with 1 axis of the pipeline；Every group of end pulling plate component includes short pulling plate 701, which is batten
Shape, one end are plugged on the mounting hole Inner on the column 302, and the other end is equipped with first clamping plate component 702, can be clamped
On the perpendicular side plate 402 of the inner frame, and realizes and be hinged with the perpendicular side plate 402.The intermediate pulling plate component is two groups, right
Claim the both sides up and down of the pipeline 1 of being placed in, the plane of center composition is with 1 axis of the pipeline in a plane；Often
The intermediate pulling plate component of group includes long pulling plate 801, which is long strip-board shape, and both ends are respectively equipped with second clamping plate component
802, it can be respectively engaged on the horizontal side plate 401 of two groups of inner frames 4, and realize and be hinged with the horizontal side plate 401.It is described
The centre of long pulling plate 801 is connected by the second connecting cylinder 10 with the pipeline 1, center line and 1 axis co-planar of the pipeline.
The first clamping plate component 702 and second clamping plate component 802 include upper clamp plate and lower clamp plate；The upper and the lower plywood
Shapes and sizes it is identical, it is arranged in parallel, the perpendicular side plate 402 of corresponding inner frame or the horizontal side of inner frame can be clamped
Plate 401；One end of the upper and the lower plywood is clipped in the end of the short pulling plate or long pulling plate and welds therewith, the other end up and down respectively
Equipped with the sealing plate 14 for connecting the upper and the lower plywood, end opening deformation due to stress can avoid.The upper and the lower plywood and corresponding
Inner frame perpendicular side plate or inner frame horizontal side plate be equipped with corresponding pin hole, be hinged convenient for passing through axis pin；On described,
Axis pin folder 13 is respectively equipped with above the pin hole of lower clamp plate.Axis pin folder 13 is folded structure, is fixed in the upper and the lower plywood,
Its vertical end face is trapezoidal, can limit the upper and lower displacement of the axis pin, but banking pin shaft rotation is not dynamic, it is possible to reduce expansion joint deforms
Resistance and inter and outer gimbal stress.
First connecting cylinder 9 is two groups, is symmetrically distributed in the both sides up and down of the end pipe 2.Described second connects
Connect cylinder 10 is also two groups, is symmetrically distributed in the both sides up and down of the pipeline 1.Second connecting cylinder 10 includes bottomless without pushing up
Cylindric cylinder 1001, lower end are welded with 1 phase of the pipeline, and the upper end is equipped with cover board 1002, is internally provided with thermal insulation component
18, the outside conduction of heat in the pipeline 1 can be reduced.The cover board 1001 is connected to the long pulling plate 801 by axis pin 16.
The outer end of the axis pin 16 is equipped with pressure ring 17, which is connected with each other with long pulling plate 801, and the axis pin 16 can be prevented to be detached from.It is excellent
Choosing, the thermal insulation component can be ceramic fiber blanket.It can be with when installation, between the cover board 1002 and the long pulling plate 801
There are certain gaps to avoid top plate or bottom plate or long pulling plate described in top pressure to absorb the swell increment when cylinder is heated
Two cause to deform and cause this load group frame to bear additional additional force and influence the normal deformation of expansion joint.The cylinder
1001 lower parts are respectively equipped with several elongated slots 11 being axially distributed along it, which is inside and outside perforation, is uniformly distributed,
Height is the 1/3~1/2 of 1001 height of the cylinder, can be effective when the pipeline 1 or the end pipe 2 are radially expanded
Thermal stress is discharged, the swelling stress of the cylinder 1001 itself and the stress of attachment weld are reduced, prevents attachment weld from generating tired
Labor crackle.The structure of first connecting cylinder 9 is identical as second connecting cylinder 10, and cylinder lower end is welded on the end pipe
On road, the upper end connects the top plate 301 or bottom plate 303 of the outer framework 3.The height of first connecting cylinder and the second connecting cylinder
Can be different with diameter, it is determined according to the design size of the inner frame 4 and the outer diameter etc. of the pipeline 1.
The column 302 is made of steel pipe, which is provided with spring base 12, and connecting spring when being easily installed can reduce system
The quantity of spring support reduces the cost of system.The bottom plate 303 extends to side, and the trepanning in the middle part of extension, alternative
Lifting lug is easy to lift and transports, and the substitution prior art needs several lifting lugs being specially arranged.
The present invention has the following advantages：
1. by being symmetrical arranged for two groups of inter and outer gimbals, and by the connection of end pulling plate component and intermediate pulling plate component,
It is connected again with pipeline and end pipe by corresponding connecting cylinder and the setting of support device, formation one completely can
Meet heatproof load group frame of the multiplex expansion section perpendicular to axial spatially transverse dislocation deformation.Bear pressure thrust and
The thermal stress caused by high temperature is effectively discharged while additional load, reaching the group frame under long term high temperature can be normal
Work the purpose not cracked.
2. the present invention is mutually neat with the connection of outer framework and with the peripheral end portion of the curved support plate by the first connecting cylinder
The collective effect of flat several groups arc shear plate component, can effectively limit the end pipe and be axially moveable, the same to time limit
Make deflection and rotation of the outer framework along the vertical conduit axis direction.Entire group frame bears axial force in addition to having
Function outside also have excellent anti-torsion performance.
3. passing through the design of heat isolating structure and expansion absorption structure, it can be ensured that the inter and outer gimbal of entire group frame, end
Pulling plate component, intermediate pulling plate component are under lower operating temperature and work, and are not influenced by high-temperature medium, to run
The length for keeping entire expansion joint in journey well is avoided since external constraint part expanded by heating causes expansion joint overall length to occur
The equipment for changing and end being caused to connect is born excessive thermal stress or even is destroyed.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (10)
1. a kind of heatproof load group frame, including pipeline, both ends are respectively equipped with through the coupled end pipe of bellows
Road, it is characterized in that being respectively equipped with one group of outer framework and inner frame at each end pipe；Two groups of outer frameworks and two groups of Inner
The structure difference of frame is identical；The outer framework is located at the outside of the inner frame；The outer framework includes top plate and bottom plate, with
And the column being correspondingly connected with the both ends of the top plate and bottom plate；The top plate and bottom plate pass through the first connecting cylinder and the end
Pipeline connects；The column is equipped with the support device to connect with the end pipe, prevents the end pipe from shifting；
The Inner frames are connected by end pulling plate component with adjacent outer framework；The inner frame also passes through intermediate pulling plate component and
Two connecting cylinders are connected with the pipeline；The end pulling plate component and the intermediate pulling plate component are arranged at 90 degree.
2. heatproof load group frame according to claim 1, it is characterized in that the inner frame is by two blocks of horizontal side plates and two
Block erects side plate and mutually splices rectangular in form, and four corners round steel or steel plate are reinforced；The end pulling plate component connection is described perpendicular
Side plate and the column；The intermediate pulling plate component connects the horizontal side plate of two groups of inner frames.
3. heatproof load group frame according to claim 1, it is characterized in that the inner frame by one piece of coiled sheet at circle,
The end pulling plate component and the intermediate pulling plate component are connected with its side wall respectively.
4. heatproof load group frame according to claim 1, it is characterized in that the support device is symmetrically arranged four
Group, every group includes one piece of riser；One end of the riser is connected with a column, and the other end is equipped with curved support plate；It is described
The bottom surface of curved support plate is arc, is adapted with the end pipe surface, and be mutually parallel with the end pipe surface
And there are gaps, to meet the needs of thermal expansion；The end pipe surface be equipped with several groups arc shear plate component, every group
Arc shear plate component includes at least two pieces of arc shear plates can make the arc along the axially opposing setting of the end pipe
Shape support plate is placed in just between two pieces of arc shear plates；The shape of the arc shear plate and end pipe surface phase
It adapts to, and what is be bonded is fixed on the end pipe；Be mutually parallel equipped at least two groups around every block of curved support plate and
Every the arc shear plate component of setting, wherein the outer rim of two groups of arc shear plate components at curved support plate both ends
It is flush with the end of the curved support plate, can effectively limit the end pipe and be axially moveable, while described in limitation
Deflection of the outer framework along the vertical conduit axis direction.
5. heatproof load group frame according to claim 1, it is characterized in that the end pulling plate component is four groups, two-by-two
It is defined in pairs along the conduit axis section and is symmetrically disposed on the pipe ends, and is parallel with the conduit axis；It draws every group of end
Board group part includes short pulling plate, which is a plate, and one end is plugged on the mounting hole Inner on the column, the other end
It equipped with first clamping plate component, can be connected on the perpendicular side plate of the inner frame, and realize and be hinged with the perpendicular side plate；In described
Between pulling plate component be two groups, the both sides up and down for the pipeline that is symmetrically placed in, plane and the conduit axis of center composition
With in a plane；Pulling plate component includes long pulling plate among every group, which is long strip-board shape, and both ends are respectively equipped with the
Second splint component can be respectively engaged on the horizontal side plate of two groups of inner frames, and realized and be hinged with the horizontal side plate；It is described
The centre of long pulling plate is connected by the second connecting cylinder with the pipeline, and center line and the conduit axis are coplanar.
6. heatproof load group frame according to claim 5, it is characterized in that the first clamping plate component and second clamping plate
Component includes upper clamp plate and lower clamp plate；The shapes and sizes of the upper and the lower plywood are identical, arranged in parallel, can clamp institute
The perpendicular side plate or horizontal side plate of corresponding inner frame；One end of the upper and the lower plywood is connected to the end of the short pulling plate or long pulling plate,
The other end is equipped with the sealing plate for connecting the upper and the lower plywood, avoids opening deformation due to stress；The upper and the lower plywood and corresponding
The perpendicular side plate of inner frame or the horizontal side plate of inner frame are equipped with corresponding pin hole, are hinged convenient for passing through axis pin；It is described upper and lower
Axis pin folder is respectively equipped with above the pin hole of clamping plate；Axis pin folder is folded structure, is fixed in the upper and the lower plywood, and end is indulged
Face is trapezoidal, and the upper and lower displacement of the axis pin is limited while axis pin capable of being made to be freely rotated.
7. heatproof load group frame according to claim 1, it is characterized in that first connecting cylinder and the second connecting cylinder
It is two groups, is symmetrically distributed in the both sides up and down of the end pipe or the pipeline；First connecting cylinder or the second company
Connect cylinder includes without top bottomless cylindrical cylinder, and lower end is fixedly connected with the end pipe or the pipeline, the upper end
Equipped with cover board, it is internally provided with insulating assembly；The cover board is connected to the top plate of the outer framework by axis pin or bottom plate or long draws
Plate；The outer end of the axis pin is equipped with pressure ring, which is connected with the top plate or bottom plate or long pulling plate.
8. heatproof load group frame according to claim 7, it is characterized in that the lower part of the cylinder be respectively equipped with it is several
The elongated slot that item is axially distributed along it, the elongated slot are inside and outside perforation, are uniformly distributed, and height is first connecting cylinder or the
The 1/3~1/2 of the height of two connecting cylinders.
9. heatproof load group frame according to claim 7, it is characterized in that the cover board and the top plate or bottom plate or
Gap is equipped between long pulling plate, to meet the needs of expanded by heating.
10. heatproof load group frame according to claim 1 is set thereon it is characterized in that the column is made of steel pipe
There is spring base；The bottom plate extends to side, and the trepanning in the middle part of extension, is easy to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755773.9A CN108612950B (en) | 2018-07-11 | 2018-07-11 | Wen Chengli resistant combined frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755773.9A CN108612950B (en) | 2018-07-11 | 2018-07-11 | Wen Chengli resistant combined frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612950A true CN108612950A (en) | 2018-10-02 |
| CN108612950B CN108612950B (en) | 2024-02-13 |
Family
ID=63666236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810755773.9A Active CN108612950B (en) | 2018-07-11 | 2018-07-11 | Wen Chengli resistant combined frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612950B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10252945A (en) * | 1997-03-14 | 1998-09-22 | Burest Kogyo Kenkyusho Co Ltd | Piping device, and its cover connection device |
| CN2364318Y (en) * | 1998-01-13 | 2000-02-16 | 南京晨光东螺波纹管有限公司 | By-pass axial pressure balance type bellows compensator |
| CN202215890U (en) * | 2011-09-01 | 2012-05-09 | 安徽海螺建材设计研究院 | Expansion joint structure of connection pipeline for connecting kiln tail smoke chamber with decomposition furnace |
| CN103148309A (en) * | 2013-03-27 | 2013-06-12 | 江苏星光波纹管有限公司 | Universal angle hinge type expansion joint |
| CN204345157U (en) * | 2014-11-28 | 2015-05-20 | 青岛松灵电力环保设备有限公司 | A kind of high-temperature expansion joint |
| CN208535426U (en) * | 2018-07-11 | 2019-02-22 | 南京晨光东螺波纹管有限公司 | A kind of heatproof load group frame |
-
2018
- 2018-07-11 CN CN201810755773.9A patent/CN108612950B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10252945A (en) * | 1997-03-14 | 1998-09-22 | Burest Kogyo Kenkyusho Co Ltd | Piping device, and its cover connection device |
| CN2364318Y (en) * | 1998-01-13 | 2000-02-16 | 南京晨光东螺波纹管有限公司 | By-pass axial pressure balance type bellows compensator |
| CN202215890U (en) * | 2011-09-01 | 2012-05-09 | 安徽海螺建材设计研究院 | Expansion joint structure of connection pipeline for connecting kiln tail smoke chamber with decomposition furnace |
| CN103148309A (en) * | 2013-03-27 | 2013-06-12 | 江苏星光波纹管有限公司 | Universal angle hinge type expansion joint |
| CN204345157U (en) * | 2014-11-28 | 2015-05-20 | 青岛松灵电力环保设备有限公司 | A kind of high-temperature expansion joint |
| CN208535426U (en) * | 2018-07-11 | 2019-02-22 | 南京晨光东螺波纹管有限公司 | A kind of heatproof load group frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108612950B (en) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208535426U (en) | A kind of heatproof load group frame | |
| CN105689906A (en) | Method for welding materials with different welding characteristics | |
| CN108612950A (en) | A kind of heatproof load group frame | |
| CN105240623B (en) | A kind of HTHP large-diameter pipeline cecum fixed support and its fixing means | |
| CN201764119U (en) | Lining plastic steel pipe fixing device | |
| CN102235499A (en) | Manhole with plug | |
| CN114017202B (en) | Spray tube composite center cone connecting structure | |
| CN110722500A (en) | Disassembly and assembly tool and disassembly and assembly method for flange gasket of ship pipe system butt joint pipe | |
| CN201587524U (en) | Asphalt tanker and heat insulating shell connecting device | |
| CN213018296U (en) | Shock-absorbing high-temperature expansion joint | |
| CN206784431U (en) | Telescopic joint for underground pipe gallery | |
| CN101922519A (en) | Universal flexible multi-functional coupling | |
| CN105937621B (en) | A kind of spandrel girder wears the sealing structure of flue backplate | |
| CN213018297U (en) | Composite ceramic expansion joint | |
| CN211306163U (en) | Disassembly and assembly tool for flange gasket of ship pipe system butt joint pipe | |
| CN103925445A (en) | Internal-external pressure balance corrugated compensator | |
| CN104033689A (en) | Compound universal hinged expansion joint | |
| CN201884847U (en) | Rigid pipe clamp | |
| CN204901187U (en) | Take expansion joint of spring hanger and tranquilizer | |
| CN202349458U (en) | Large-deflection compensation joint | |
| CN219300169U (en) | Quick connector for gas pipeline | |
| CN209743767U (en) | Axial limiting device for horizontal steam pipeline at bottom of power plant beam | |
| CN2147410Y (en) | Direct through pressur balance corrugation expanding joint | |
| CN108775445A (en) | Building pipe ruggedized construction | |
| CN205383340U (en) | Cable support with turn to function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |