CN202348167U - Hinge type slip suspender - Google Patents
Hinge type slip suspender Download PDFInfo
- Publication number
- CN202348167U CN202348167U CN2011204260156U CN201120426015U CN202348167U CN 202348167 U CN202348167 U CN 202348167U CN 2011204260156 U CN2011204260156 U CN 2011204260156U CN 201120426015 U CN201120426015 U CN 201120426015U CN 202348167 U CN202348167 U CN 202348167U
- Authority
- CN
- China
- Prior art keywords
- hinge
- slip
- semicircle
- suspender
- hinges
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 241000239290 Araneae Species 0.000 claims description 11
- 239000000725 suspension Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003345 natural gas Substances 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 235000017771 Acacia greggii Nutrition 0.000 description 1
- 241000372389 Anigozanthos humilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a hinge type slip suspender which adopts a circular structure. The suspender is composed of two semicircle half-hinges, wherein each half-hinge comprises a slip bowl and a slip insert, a semicircle upper seat ring, a semicircle seal ring and a semicircle lower seat ring are sequentially connected with the bottom end of the slip bowl by screws, the slip insert is assembled on the slip bowl, one end of one half-hinge and one end of the other half-hinge are connected into a whole body in an articulation way, the other ends of the two half-hinges are in overlap joint with each other through a hinge, and the locking and unlocking actions of the two half-hinges are achieved by dismounting the locking screws. While having the excellent suspension and sealing performances, the hinge type slip suspender further has the characteristics of convenience in installation, simplicity in operation, time and labor saving, reliability and stability, strong practicality, etc., thereby being suitable for being directly used in the construction site, effectively improving the efficiency of the oil and natural gas production construction, and reducing the labor intensity and the work load of a worker.
Description
Technical field
The utility model relates to parts in the casing head, specifically is a kind of hinge type slips hanger.
Background technology
Slips hanger is the vitals that is used as suspension sleeve in oil, the gas production, and it not only is used for suspension sleeve, but also will the annular space between sleeve pipe and the casing head body be sealed.Existing slips hanger is whole loop configuration, and deficiency such as have inconvenient installation, troublesome poeration in use, waste time and energy has directly reduced the efficient of oil, gas production construction, has increased labor strength and workload.
Summary of the invention
The purpose of the utility model is: to the deficiency of above-mentioned prior art, guaranteeing to have under the prerequisite of excellent suspension behavior and sealing performance, a kind of easy for installation, simple to operate, practical hinge type slips hanger is provided.
The technical scheme that the utility model adopts is: a kind of hinge type slips hanger; Said hanger is a loop configuration, and said hanger constitutes by two semicircular half page, wherein; Each half page comprises slip spider and slip insert; Bottom at slip spider is connected with semicircular top race, sealing ring and bottom race in turn through attachment screw, and slip insert is assemblied on the slip spider, and an end of two and half pages links into an integrated entity in hinged way; Two and half pages the other end overlaps through hinge, and realizes sealed, opening action with the loading and unloading of lock-screw.
The inner of said hinge is hinged on one of them half page, another half page groove that is provided with overlap joint hinge outer end, and at the pilot hole that is provided with lock-screw on this half page and on the hinge outer end.
The beneficial effect of the utility model is: the hanger of said structure splits into two semicircular half page structures with an original annular overall structure; And an end of two and half pages is articulated and connected; The other end is realized being connected through hinge and lock-screw; Only need during use simple loading and unloading lock-screw just can realize two and half pages sealed, open, need not to dismantle other part.It is when having excellent suspension behavior and sealing performance; Also have characteristics such as easy for installation, simple to operate, time saving and energy saving, reliable and stable, practical; Being adapted at the job site directly uses; Effectively improve the efficient that oil, gas production are constructed, alleviated labor strength and workload.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
The specific embodiment
Referring to Fig. 1: the utility model is a loop configuration, be by two semicircular half page constitute (only illustrate one and half pages among the figure, two and half pages except the hinge coupling part, other structure is identical).Wherein, Each half page comprises slip spider 1 and slip insert 2; Slip spider 1 has internal conical surface, and slip insert 2 is polylith (being two slip inserts on each half page among the figure), and every slip insert 2 has interior cat's paw and outer conical surface; Pin 3 and the locating piece 10 slip insert 2 outer rings on of polylith slip insert 2 through radially passing slip spider 1 is distributed on the internal conical surface of slip spider 1, is connected with semicircular top race 7, sealing ring 4 and bottom race 5 in the bottom of slip spider 1 in turn through attachment screw 6.An end of two and half pages links into an integrated entity in hinged way; Two and half pages other end concrete structure is; Be hinged with the inner of hinge 8 therein on one and half pages; Be provided with the groove of overlap joint hinge 8 outer ends in the position of another half page of corresponding hinge 8; And at the pilot hole that is provided with lock-screw 9 on this half page and on hinge 8 outer ends, when closing up for two and half pages, lock-screw 9 pilot holes of hinge 8 outer ends are corresponding with half page of last lock-screw 9 pilot hole that is provided with groove (as overlap joint hinge 8 outer ends).
Claims (2)
1. hinge type slips hanger; Said hanger is a loop configuration, it is characterized in that: said hanger constitutes by two semicircular half page, wherein; Each half page comprises slip spider (1) and slip insert (2); Bottom at slip spider (1) is connected with semicircular top race (7), sealing ring (4) and bottom race (5) in turn through attachment screw (6), and slip insert (2) is assemblied on the slip spider (1), and an end of two and half pages links into an integrated entity in hinged way; Two and half pages the other end overlaps through hinge (8), and realizes sealed, opening action with the loading and unloading of lock-screw (9).
2. according to the said hinge type slips hanger of claim 1; It is characterized in that: the inner of said hinge (8) is hinged on one of them half page; Another half page groove that is provided with overlap joint hinge (8) outer end, and at the pilot hole that is provided with lock-screw (9) on this half page and on hinge (8) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204260156U CN202348167U (en) | 2011-11-01 | 2011-11-01 | Hinge type slip suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204260156U CN202348167U (en) | 2011-11-01 | 2011-11-01 | Hinge type slip suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348167U true CN202348167U (en) | 2012-07-25 |
Family
ID=46537176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204260156U Expired - Lifetime CN202348167U (en) | 2011-11-01 | 2011-11-01 | Hinge type slip suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114822A (en) * | 2013-03-05 | 2013-05-22 | 南京晨灿机械制造有限公司 | Slip-type casing pipe hanger |
| CN104314512A (en) * | 2014-11-07 | 2015-01-28 | 杰瑞能源服务有限公司 | Wellhead wall-hook packer |
-
2011
- 2011-11-01 CN CN2011204260156U patent/CN202348167U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114822A (en) * | 2013-03-05 | 2013-05-22 | 南京晨灿机械制造有限公司 | Slip-type casing pipe hanger |
| CN104314512A (en) * | 2014-11-07 | 2015-01-28 | 杰瑞能源服务有限公司 | Wellhead wall-hook packer |
| CN104314512B (en) * | 2014-11-07 | 2017-08-18 | 杰瑞能源服务有限公司 | A kind of well head hanging packer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204151681U (en) | Suspension bridge pin joint formula cord clip | |
| CN202348167U (en) | Hinge type slip suspender | |
| CN104265260B (en) | Fluid end assembly | |
| CN201909128U (en) | Combined flange | |
| CN106321007B (en) | WE-type slip-type casing hanger with double U-shaped sealing ring structure | |
| CN202493236U (en) | Separate type double-barreled hanger assembly | |
| CN205934894U (en) | Novel operating system hydraulic pressure bolt device | |
| CN201883971U (en) | Slip-type sleeve hanger | |
| CN205503040U (en) | Effective centralizer retaining ring of cover | |
| CN205189844U (en) | Expansion sieve tube | |
| CN202787361U (en) | Novel opposite teeth claw structure of loader | |
| CN202640292U (en) | Auxiliary tool for engine flywheel installation | |
| CN202391351U (en) | Waterproof sleeve connecting device | |
| CN203036126U (en) | Splay blind plate and matching structure of splay blind plate and flange | |
| CN202387427U (en) | Uncovering device of stirring device | |
| CN200955371Y (en) | Sleeve-pipe head positive-negative chuck-tile hanger | |
| CN203008812U (en) | Special two-pipe elevator | |
| CN205226698U (en) | Sealed staple bolt | |
| CN204146948U (en) | A kind of window cleaning equipment single oil cylinder autobalance | |
| CN201041148Y (en) | Oil pump coupling-uncoupling device | |
| CN201577748U (en) | Foldable combined desk | |
| CN203050606U (en) | Large-drift-diameter open-hole packer | |
| CN201461767U (en) | Single-linkage cross universal coupling with non-metallic inside linings | |
| CN202252488U (en) | Oil joint | |
| CN202252477U (en) | Self-made double-sided flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |