CN208442440U - Serve as a contrast tetrafluoro swelling red sandstone fixed structure - Google Patents
Serve as a contrast tetrafluoro swelling red sandstone fixed structure Download PDFInfo
- Publication number
- CN208442440U CN208442440U CN201820661989.4U CN201820661989U CN208442440U CN 208442440 U CN208442440 U CN 208442440U CN 201820661989 U CN201820661989 U CN 201820661989U CN 208442440 U CN208442440 U CN 208442440U
- Authority
- CN
- China
- Prior art keywords
- bellows
- limited block
- plate
- flanged plate
- vallecular cavity
- 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
Links
- 230000008961 swelling Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a kind of lining tetrafluoro swelling red sandstone fixed structures, including flanged plate and bellows, the inside of the flanged plate is installed by bellows, the both ends of bellows are equipped with ring flat-plate, position on the inside of the ontology of the flanged plate between through-hole opens up vallecular cavity, all vallecular cavities are opened up around the axis of bellows, the internal symmetry of the vallecular cavity is equipped with limited block, the limited block is rectangular configuration, the arc-shaped shape of side cut of the limited block towards vallecular cavity notch, the inside of the limited block opens up telescopic rod cavity, the intracavitary installation interior bar of contractive rod, the end of interior bar is fixedly connected with the side wall of vallecular cavity, the utility model is structurally reasonable, it is easy to use, part-structure improvement mainly is carried out to flanged plate and bellows, so that the both ends of flanged plate and bellows are capable of fixing and link together, facilitate the installation of screw rod, even if spiral shell Bar generates loosening, and flanged plate and bellows will not be caused to disengage, influence the sealing of pipeline.
Description
Technical field
The utility model relates to compensator fields, are specifically related to a kind of lining tetrafluoro swelling red sandstone fixed structure.
Background technique
Compensator is traditionally also expansion joint or telescopic joint.By bellows (a kind of elasticity member for constituting its operative body
Part) and the attachmentes composition such as end pipe, bracket, flange, conduit.Belong to a kind of compensating element,.Utilize having for its operative body bellows
Dilatation is imitated, the change in size or compensation pipes that are generated with absorption line, conduit, container etc. by the reasons such as expanding with heat and contract with cold,
The axial of conduit, container etc., transverse direction and angular displacement.Its bellows of existing lining tetrafluoro expansion joint and flanged plate are the absence of fixation
Structure, mainly screw rod is relied on to be fixed, once nut loosens, flanged plate and bellows will generate disengaging,
Influence using effect.
Utility model content
The technical problems to be solved in the utility model is that prior art bellows and flanged plate is overcome to be the absence of fixed structure
Defect, a kind of lining tetrafluoro swelling red sandstone fixed structure is provided.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of lining tetrafluoro swelling red sandstone
Bellows is installed in fixed structure, including flanged plate and bellows, the inside of the flanged plate, and the both ends of bellows are equipped with ring flat-plate,
Position on the inside of the ontology of the flanged plate between through-hole opens up vallecular cavity, and all vallecular cavities surround the axis of bellows
It opens up, the internal symmetry of the vallecular cavity is equipped with limited block, and the limited block is rectangular configuration, side of the limited block towards vallecular cavity notch
Arc-shaped shape is cut in face, and the inside of the limited block opens up telescopic rod cavity, the intracavitary installation interior bar of contractive rod, the end of interior bar
It is fixedly connected with the side wall of vallecular cavity, the interior bar is located at sheathed spring, the slot bottom pair of the vallecular cavity on the body of rod outside limited block
Claim setting limit plate, limit plate is located at the inside of limited block, and limit plate and limited block perpendicular contact, the lateral wall of the ring flat-plate
Vertically be equipped with inserted link around axis, the end of inserted link is equipped with hemisphere block, the hemisphere block pass through limited block be fixed on limit plate it
Between.
Further, the size of the ring flat-plate is identical as the inner ring size of flanged plate.
Further, the gap length of the limit plate is equal to the diameter length of hemisphere block.
Further, the inserted link is set as rectangular shaft.
The utility model has the beneficial effect that a kind of lining tetrafluoro swelling red sandstone fixed knot compared with prior art
Structure, it is structurally reasonable, it is easy to use, part-structure improvement mainly is carried out to flanged plate and bellows, so that flanged plate and ripple
The both ends of pipe, which are capable of fixing, to link together, and facilitates the installation of screw rod, though screw rod generate loosening, will not cause flanged plate with
Bellows disengages, and influences the sealing of pipeline.
Detailed description of the invention
Fig. 1 is a kind of lining tetrafluoro swelling red sandstone fixed structure flanged plate the schematic diagram of the section structure of the utility model.
Fig. 2 is the enlarged structure schematic diagram of A in a kind of lining tetrafluoro swelling red sandstone fixed structure Fig. 1 of the utility model.
Fig. 3 is a kind of lining tetrafluoro swelling red sandstone fixed structure bellows mounted configuration schematic diagram of the utility model.
Fig. 4 is structural schematic diagram after a kind of lining tetrafluoro swelling red sandstone fixed structure bellows disassembly of the utility model.
Figure label are as follows: 1- flanged plate；2- bellows；3- ring flat-plate；4- through-hole；5- vallecular cavity；6- limited block；7- interior bar；8-
Spring；9- limit plate；10- inserted link；11- hemisphere block.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to figs. 1 to known to Fig. 4: a kind of lining tetrafluoro swelling red sandstone fixed structure, including flanged plate 1 and bellows 2,
Bellows 2 is installed in the inside of the flanged plate 1, and the both ends of bellows 2 are equipped with ring flat-plate 3, are located on the inside of the ontology of the flanged plate 1
Position between through-hole 4 opens up vallecular cavity 5, and all vallecular cavities 5 are opened up around the axis of bellows 2, the inside of the vallecular cavity 5
It is symmetrically arranged with limited block 6, the limited block 6 is rectangular configuration, side cut arc-shaped shape of the limited block 6 towards 5 notch of vallecular cavity,
The inside of the limited block 6 opens up telescopic rod cavity, the intracavitary installation interior bar 7 of contractive rod, the end of interior bar 7 and the side of vallecular cavity 5
Wall is fixedly connected, and the interior bar 7 is located at sheathed spring 8 on the body of rod outside limited block 6, and the slot bottom of the vallecular cavity 5 is symmetrical arranged
Limit plate 9, limit plate 9 are located at the inside of limited block 6, and limit plate 9 and 6 perpendicular contact of limited block, the lateral wall of the ring flat-plate 3
Inserted link 10 is vertically equipped with around axis, the end of inserted link 10 is equipped with hemisphere block 11, and the hemisphere block 11 passes through limited block 6 and is fixed on
Between limit plate 9.
The size of the ring flat-plate 3 and the inner ring size of flanged plate 1 are identical, are easily installed；The gap length of the limit plate 9
Equal to the diameter length of hemisphere block 11, prevent the mobile limited block 6 that squeezes of hemisphere block 11 from deviating from；The inserted link 10 is set as rectangular shaft,
Convenient for fixation.
The principles of the present invention and advantage: when operation, when ring flat-plate 3 is docked with flanged plate 1, by inserting for ring flat-plate 3
Bar 10 is inserted into the vallecular cavity 5 of flanged plate 1, and the cambered surface of hemisphere block 11 is contacted with the cambered surface of limited block 6, and hemisphere block 11 pushes two pieces of limits open
Position block 6, spring 8 compress, and after hemisphere block 11 is by between limited block 6, spring 8 stretches, and limited block 6 is stuck in hemisphere block 11 and inserts
The junction of bar 10, hemisphere block 11 at this time is between limit plate 9, even if bellows 2 or flanged plate 1 rotate, half
Ball block 11 can not also disengage limited block 6, and ring flat-plate 3 links together with what flanged plate 1 can consolidate very much.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of lining tetrafluoro swelling red sandstone fixed structure, including flanged plate (1) and bellows (2), which is characterized in that described
Bellows (2) are installed in the inside of flanged plate (1), and the both ends of bellows (2) are equipped with ring flat-plate (3), in the ontology of the flanged plate (1)
The position that side is located between through-hole (4) opens up vallecular cavity (5), and axis of all vallecular cavities (5) around bellows (2) opens up,
The internal symmetry of the vallecular cavity (5) is equipped with limited block (6), and the limited block (6) is rectangular configuration, and limited block (6) is towards vallecular cavity
(5) the arc-shaped shape of the side cut of notch, the inside of the limited block (6) open up telescopic rod cavity, the intracavitary installation of contractive rod
The end of interior bar (7), interior bar (7) is fixedly connected with the side wall of vallecular cavity (5), and the interior bar (7) is located at the external bar of limited block (6)
The slot bottom of sheathed spring (8) on body, the vallecular cavity (5) is symmetrical arranged limit plate (9), and limit plate (9) is located at the interior of limited block (6)
The lateral wall of side, and limit plate (9) and limited block (6) perpendicular contact, the ring flat-plate (3) is vertically equipped with inserted link around axis
(10), the end of inserted link (10) is equipped with hemisphere block (11), and the hemisphere block (11) passes through limited block (6) and is fixed on limit plate (9)
Between.
2. lining tetrafluoro swelling red sandstone fixed structure according to claim 1, which is characterized in that the ring flat-plate (3)
Size is identical as the inner ring size of flanged plate (1).
3. lining tetrafluoro swelling red sandstone fixed structure according to claim 1, which is characterized in that the limit plate (9)
Gap length be equal to hemisphere block (11) diameter length.
4. lining tetrafluoro swelling red sandstone fixed structure according to claim 1, which is characterized in that the inserted link (10) sets
For rectangular shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661989.4U CN208442440U (en) | 2018-05-06 | 2018-05-06 | Serve as a contrast tetrafluoro swelling red sandstone fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661989.4U CN208442440U (en) | 2018-05-06 | 2018-05-06 | Serve as a contrast tetrafluoro swelling red sandstone fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442440U true CN208442440U (en) | 2019-01-29 |
Family
ID=65093159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820661989.4U Expired - Fee Related CN208442440U (en) | 2018-05-06 | 2018-05-06 | Serve as a contrast tetrafluoro swelling red sandstone fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442440U (en) |
-
2018
- 2018-05-06 CN CN201820661989.4U patent/CN208442440U/en not_active Expired - Fee Related
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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: 20190129 |