CN212028761U - Limit type variable spring support hanger - Google Patents
Limit type variable spring support hanger Download PDFInfo
- Publication number
- CN212028761U CN212028761U CN202020444408.9U CN202020444408U CN212028761U CN 212028761 U CN212028761 U CN 212028761U CN 202020444408 U CN202020444408 U CN 202020444408U CN 212028761 U CN212028761 U CN 212028761U
- Authority
- CN
- China
- Prior art keywords
- load
- spring
- limiting
- support
- casing
- 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.)
- Active
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 13
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Landscapes
- Springs (AREA)
Abstract
The utility model relates to a spacing variable spring gallows belongs to petrochemical equipment technical field. The utility model provides a spacing not enough that current pipeline gallows exists, lead to the damaged problem of pipeline easily. The utility model comprises a support and hanger shell for bearing load and protecting internal structure; the cylindrical spiral spring is arranged on the inner side of the support and hanger shell and plays a role in load buffering; a load structure for limiting the load; a limiting structure for limiting the high position and the low position of the load structure; the load structure is deep into in the cylindrical helical spring and rather than the contact location, limit structure fixes on the casing, load structure includes that the lower part cover is established at the inboard load post of cylindrical helical spring, is equipped with the indicator board on the post of loading, cylindrical helical spring compresses tightly on the indicator board, the load post stretches out casing and top are equipped with the load board, limit structure upper portion is fixed between casing and load board, and the lower part is deep into inside the casing.
Description
Technical Field
The utility model relates to a spacing variable spring gallows belongs to petrochemical equipment technical field.
Background
The limit type variable spring support hanger is a small device for supporting and suspending a petrochemical engineering pipeline, an oil refining device conveying steam pipeline and an LNG liquefied natural gas pipeline, and can be widely used for petrochemical engineering devices, oil refining devices, LNG devices and thermoelectric device conveying pipelines. When the whole device works and operates, the pipeline causes thermal expansion and cold contraction of the pipeline due to the temperature difference of internal media, so that horizontal displacement and vertical displacement are generated, the normal operation of the pipeline can be ensured by the spring support and hanger, the horizontal and vertical displacement support and suspension are realized, the spring support and hanger can operate beyond the range due to the deviation of actual working conditions, the service life of the spring support and hanger can be shortened, and part of devices are not allowed to have larger displacement deviation under the working condition requirement, the displacement range is not allowed to exceed after the devices reach a positioning range, the limiting type variable spring support and hanger can limit the pipeline to move upwards and downwards beyond the range under the condition of ensuring the displacement, so that the normal operation of the pipeline is ensured, the damage to important equipment and parts is avoided, the special requirements of the working conditions are met, and the normal operation of the spring support and hanger.
The pipeline that current variable spring hangers and support and suspend in midair can displace along with the displacement of pipeline under the condition that satisfies work load, and when pipeline displacement deviation was great, the unable restriction pipeline displacement of spring hangers and support, makes the spring continue to compress, shortens spring hangers and support the life of hanger and can't guarantee the normal operating of pipeline in the past for a long time, and the super scope of pipeline causes the damage of partial equipment in the device even to produce the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned defect that current variable spring hangers and support exist, provide a spacing variable spring hangers and support, set up limit structure and the cylinder coil spring that can cushion, it is spacing about going on the pipeline that needs to support, prevent to excessively stretch or compress cylinder coil spring, improve life.
The utility model discloses an adopt following technical scheme to realize:
a spacing variable spring hanger, comprising:
a cradle housing for carrying loads and protecting internal structures;
the cylindrical spiral spring is arranged on the inner side of the support and hanger shell and plays a role in load buffering;
a load structure for limiting the load;
a limiting structure for limiting the high position and the low position of the load structure;
the load structure is deep into in the cylindrical helical spring and rather than the contact location, limit structure fixes on the casing, load structure includes that the lower part cover is established at the inboard load post of cylindrical helical spring, is equipped with the indicator board on the post of loading, cylindrical helical spring compresses tightly on the indicator board, the load post stretches out casing and top are equipped with the load board, limit structure upper portion is fixed between casing and load board, and the lower part is deep into inside the casing.
Preferably, the outer side of the load column is provided with an upper positioning block and a lower positioning block, and the upper positioning block and the lower positioning block are fixed on the shell and used for providing guiding positioning for the up-and-down movement of the load column.
Preferably, the limiting structure comprises a limiting bolt connected to the top of the shell, and a hexagon nut for positioning the limiting bolt is sleeved on the inner side part of the shell.
Preferably, the top of the shell is a top plate, and the top plate is in threaded connection with the limiting bolt.
Preferably, the limiting structures are uniformly arranged in a plurality of positions and are in threaded connection with the top plate.
Preferably, the outer side of the shell is provided with a spring support nameplate, the spring support nameplate is provided with scales, and the position of the indicating plate can be checked through the spring support nameplate.
The utility model has the advantages that:
(1) the limiting type variable spring support and hanger of the utility model is provided with a limiting structure, which can ensure that the pipeline support has certain buffer capacity, and simultaneously ensure that the cylindrical helical spring is not compressed or stretched excessively, thereby prolonging the service life and preventing overload protection;
(2) spacing variable spring hangers and supports, can not corroded through the effectual protection cylindrical coil spring of casing, compact structure is simultaneously small, light in weight, simple to operate.
(3) Spacing variable spring gallows of formula, limit structure realizes adjusting through spacing bolt and hexagon nut, can adjust spacing height, better cooperation pipeline needs height.
Drawings
FIG. 1 is a partial cross-sectional view of an embodiment of the invention;
FIG. 2 is a partial cross-sectional view of a conforming post according to an embodiment of the present invention in an elevated position;
in the figure: 1. a housing; 2. a cylindrical coil spring; 3. a spring support nameplate; 4. a lower positioning block; 5. an indicator panel; 6. an upper positioning block; 7. a load column; 8. a limit bolt; 9. a load board; 10. a top plate; 11. a hexagonal nut.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a spacing variable spring hanger, include:
a support and hanger housing 1 for bearing load and protecting internal structure;
a cylindrical helical spring 2 which is arranged at the inner side of the support and hanger shell 1 and plays a role of load buffering;
a load structure for limiting the load;
a limiting structure for limiting the high position and the low position of the load structure;
the load structure is deep into in the cylindrical helical spring 2 and rather than the contact location, limit structure fixes on casing 1, load structure includes that the lower part cover establishes the loading post 7 of cylindrical helical spring 2 inboard, is equipped with indicator panel 5 on the loading post 7, cylindrical helical spring 2 compresses tightly on indicator panel 5, loading post 7 stretches out casing 1 and top are equipped with loading board 9, limit structure upper portion is fixed between casing 1 and loading board 9, and the lower part is deep into inside casing 1.
An upper positioning block 6 and a lower positioning block 4 are arranged on the outer side of the load column 7, and the upper positioning block 6 and the lower positioning block 4 are fixed on the shell 1 and used for providing guiding positioning for the up-and-down movement of the load column 7.
The limiting structure comprises a limiting bolt 8 connected to the top of the shell 1, and a hexagon nut 11 for positioning the limiting bolt 8 is sleeved on the inner side portion of the shell 1.
The top of the shell 1 is a top plate 10, and the top plate 10 is in threaded connection with the limiting bolt 8.
The limiting structures are uniformly arranged in a plurality of positions and are in threaded connection with the top plate 10.
The outside of casing 1 be equipped with spring bracket data plate 3, be equipped with the scale on the spring bracket data plate 3 to the permeable spring bracket data plate 3 looks over the position of indicator board 5.
The utility model discloses a use as follows:
when the pipeline displacement that needs to support is downward, pipeline pressure passes through load board 9, load post 7, indicator panel 5 transmits to cylindrical coil spring 2 and realizes that the displacement is downward, upper portion load board 9 and 8 collision contacts of spacing bolt when reaching certain displacement, the restriction displacement is downward, realize overload protection, when pipeline actual load is less than the design load, the pipeline can upwards displace under cylindrical coil spring 2's effect, because 8 lower parts of spacing bolt contact with indicator panel 5, restriction pipeline upward movement, realize limit function.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (6)
1. The utility model provides a spacing variable spring hangers and support which characterized in that includes:
a support and hanger housing (1) for bearing load and protecting internal structure;
the cylindrical spiral spring (2) is arranged on the inner side of the support hanger shell (1) and plays a role in load buffering;
a load structure for limiting the load;
a limiting structure for limiting the high position and the low position of the load structure;
the load structure is deep into in cylindrical helical spring (2) and rather than the contact location, limit structure fixes on casing (1), load structure includes that the lower part cover establishes load post (7) of cylindrical helical spring (2) inboard, is equipped with indicator plate (5) on load post (7), cylindrical helical spring (2) compress tightly on indicator plate (5), load post (7) stretch out casing (1) and top are equipped with load board (9), limit structure upper portion is fixed between casing (1) and load board (9), and the lower part is deep into inside casing (1).
2. The spacing type variable spring hanger according to claim 1, wherein: the outer side of the load column (7) is provided with an upper positioning block (6) and a lower positioning block (4), and the upper positioning block (6) and the lower positioning block (4) are fixed on the shell (1) and used for providing guiding positioning for the up-and-down movement of the load column (7).
3. The spacing type variable spring hanger according to claim 2, wherein: the limiting structure comprises a limiting bolt (8) connected to the top of the shell (1), and a hexagonal nut (11) for positioning the limiting bolt is sleeved on the inner side portion of the shell (1) of the limiting bolt (8).
4. The spacing type variable spring hanger according to claim 3, wherein: the top of the shell (1) is a top plate (10), and the top plate (10) is in threaded connection with the limiting bolt (8).
5. The spacing type variable spring hanger according to claim 4, wherein: the limiting structures are uniformly arranged in a plurality and are in threaded connection with the top plate (10).
6. The spacing type variable spring hanger according to any one of claims 1 to 5, wherein: the outer side of the shell (1) is provided with a spring support nameplate (3), the spring support nameplate (3) is provided with scales, and the spring support nameplate (3) can be used for checking the position of the indicating plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444408.9U CN212028761U (en) | 2020-03-31 | 2020-03-31 | Limit type variable spring support hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444408.9U CN212028761U (en) | 2020-03-31 | 2020-03-31 | Limit type variable spring support hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028761U true CN212028761U (en) | 2020-11-27 |
Family
ID=73488946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020444408.9U Active CN212028761U (en) | 2020-03-31 | 2020-03-31 | Limit type variable spring support hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7371290B1 (en) * | 2023-03-28 | 2023-10-30 | 日本発條株式会社 | support structure |
-
2020
- 2020-03-31 CN CN202020444408.9U patent/CN212028761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7371290B1 (en) * | 2023-03-28 | 2023-10-30 | 日本発條株式会社 | support structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212028761U (en) | Limit type variable spring support hanger | |
| US8633825B2 (en) | Expansion tank with a predictive sensor | |
| CN208474661U (en) | A kind of liftable pressure pipeline support device | |
| CN208417747U (en) | Suspension and support is adjusted with antidetonation in a kind of pipeline | |
| CN200981971Y (en) | Built-in type hydraulic damper | |
| CN108071864A (en) | A kind of novel single tube antidetonation branch device for hoisting | |
| CN110594326B (en) | Spring assembly with limiting device | |
| KR102016660B1 (en) | Monitoring device for underground power distribution line | |
| CN108119218A (en) | A kind of upper pressure type car exhaust pipe fixed equipment | |
| CN203906224U (en) | Bottom foot fixing device for electric control cabinet air condition compressor | |
| CN211428803U (en) | Electric cable bridge strutting arrangement that bearing capacity is good | |
| CN108799633B (en) | Novel antidetonation gallows with buffer performance | |
| CN210410172U (en) | Novel high-efficient desulfurizing tower | |
| KR102034680B1 (en) | Raising and lowering devices for marine radar post | |
| CN210321808U (en) | Anti-falling anti-seismic support and hanger detection device | |
| CN207964212U (en) | A kind of value pressure test complete set of equipments | |
| CN113737633B (en) | Low-frequency tuned mass damper | |
| CN1377451A (en) | Liquified gas container | |
| CN111271517A (en) | Upper thread suspension spring support hanger | |
| CN209115801U (en) | A kind of hanger for deep cooling pipeline | |
| CN210600803U (en) | Vibration reduction and quick disassembly convenient pressure gauge device | |
| CN213452062U (en) | Shock-absorbing support with shock resistance | |
| CN220416601U (en) | Multipurpose anti-seismic bracket | |
| CN111271519A (en) | Regulation type spring supporting frame | |
| CN211398798U (en) | Spring support hanger for heavy-duty pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Limit type variable spring support and hanger Effective date of registration: 20230129 Granted publication date: 20201127 Pledgee: Zibo Zichuan District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG JIANENG TECHNOLOGY CO.,LTD. Registration number: Y2023980030876 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231206 Granted publication date: 20201127 Pledgee: Zibo Zichuan District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG JIANENG TECHNOLOGY CO.,LTD. Registration number: Y2023980030876 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |