CN203348784U - Self-locking flange - Google Patents
Self-locking flange Download PDFInfo
- Publication number
- CN203348784U CN203348784U CN 201320389077 CN201320389077U CN203348784U CN 203348784 U CN203348784 U CN 203348784U CN 201320389077 CN201320389077 CN 201320389077 CN 201320389077 U CN201320389077 U CN 201320389077U CN 203348784 U CN203348784 U CN 203348784U
- Authority
- CN
- China
- Prior art keywords
- self
- locking
- block
- flange
- flange plate
- 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
Images
Landscapes
- Prostheses (AREA)
Abstract
The utility model discloses a self-locking flange which can be accurately located on a pipeline. As soon as the self-locking flange is located, self-locking can be achieved and the flange is prevented from swinging. The self-locking flange comprises a flange plate installed on the pipeline. At least two through holes are formed in the flange plate, and a self-locking nut, an upper stopping block, a self-locking spring, a lower stopping block and a self-locking block are arranged in each through hole from top to bottom; the two ends of each self-locking spring are connected to one upper stopping block and one lower stopping block respectively, each self-locking block is fixedly arranged below one lower stopping block, and each self-locking block is of a reversed-conic shape; self-locking grooves are formed in the circumference of the pipeline and the self-locking grooves are arranged corresponding to the self-locking blocks in position and shape so that the self-locking blocks can be embedded in the self-locking grooves. Further, the number of the through holes in the flange plate is three and the three through holes are evenly distributed with the center of a circle of the flange plate serving as the center.
Description
Technical field
The utility model relates to pipeline installation fitting field, is specifically related to flange.
Background technique
Flange and pipeline multiple means of fixation is installed, common are, by flange welding on pipeline, because this structure is generally site operation, therefore higher for the positioning requirements of flange and pipeline, basic, flange and pipeline axially should good location and also difficult generation rock; Traditional installation process mainly guarantees installation quality by manual synchronizing.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of from latching flange for above-mentioned deficiency of the prior art, should can on pipeline, accurately locate from latching flange, meanwhile, once can self-locking behind location, make flange can not produce and rock.
The utility model solves the technological scheme that its technical problem adopts: a kind of from latching flange, comprise the flange plate be installed on pipeline, and offer at least two through holes on described flange plate, self-locking nut is set, upper block, self-locking spring in each through hole from top to bottom, lower block, self-locking block;
The two ends of above-mentioned self-locking spring are connected to block and lower block, and above-mentioned self-locking block is fixedly installed on the below of lower block, and above-mentioned self-locking block is the vertebral body shape;
On the circumference of above-mentioned pipeline, the position of corresponding above-mentioned self-locking block and shape are offered and just self-locking block are embedded to its inner self-locking grooves.
Further: the quantity of the through hole of offering on above-mentioned flange plate is three, and three through holes are uniform centered by the flange plate center of circle.
Further: the upper and lower of above-mentioned through hole is manufactured with respectively step, and the step on top is for tightening and limit screw cap, and the step of bottom is for spacing lower block.
The utility model compared with prior art has the following advantages:
The utility model is from latching flange, self-locking block that can be flexible under spring action by setting on flange plate, offer corresponding self-locking grooves simultaneously on pipeline, make after flange plate and the preliminary installation of pipeline, self-locking block is pressed into self-locking after self-locking grooves, not only played the effect of location, self-locking that can also be good, flange plate can not produce and rock in the subsequent installation operation.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
The detailed structure figure that Fig. 2 is A place in Fig. 1.
Description of reference numerals:
The 1-pipeline, 2-flange plate, 3-bolt hole, 4-self-locking grooves, 5-self-locking block, block under 6-, 7-self-locking spring, 8-through hole, the upper block of 9-, 10-self-locking nut.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 and Fig. 2 show a kind of concrete structure of the present utility model, as shown in the figure, a kind of from latching flange, comprise the flange plate 2 be installed on pipeline 1, on described flange plate 2, offer at least two through holes 8, in each through hole 8, self-locking nut 10 is set from top to bottom, upper block 9, self-locking spring 7, lower block 6, self-locking block 5;
The two ends of above-mentioned self-locking spring 7 are connected to block 9 and lower block 6, and above-mentioned self-locking block 5 is fixedly installed on the below of lower block 6, and above-mentioned self-locking block 5 is the vertebral body shape;
On the circumference of above-mentioned pipeline 1, the position of corresponding above-mentioned self-locking block 5 and shape are just offered self-locking block 5 are embedded to its inner self-locking grooves 4.
Preferably, the quantity of the through hole 8 of offering on above-mentioned flange plate 2 is three, and three through holes 8 are uniform centered by the flange plate center of circle.
Concrete, the upper and lower of above-mentioned through hole 8 is manufactured with respectively step, and the step on top is for tightening and limit screw cap 10, and the step of bottom is for spacing lower block 6; Upper step and lower step all can be found out clearly in Fig. 2.
The above is explained in detail the utility model preferred implementation by reference to the accompanying drawings, but the utility model is not limited to above-mentioned mode of execution, in the ken possessed those of ordinary skills, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.
Do not break away from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (3)
1. one kind from latching flange, comprise the flange plate (2) be installed on pipeline (1), it is characterized in that: offer at least two through holes (8) on described flange plate (2), self-locking nut (10) is set in each through hole (8) from top to bottom, upper block (9), self-locking spring (7), lower block (6), self-locking block (5);
The two ends of above-mentioned self-locking spring (7) are connected to block (9) and lower block (6), and above-mentioned self-locking block (5) is fixedly installed on the below of lower block (6), and above-mentioned self-locking block (5) is the vertebral body shape;
On the circumference of above-mentioned pipeline (1), the position of corresponding above-mentioned self-locking block (5) and shape are offered and just self-locking block (5) are embedded to its inner self-locking grooves (4).
2. as claimed in claim 1 a kind of from latching flange, it is characterized in that: the quantity of the through hole (8) of offering on described flange plate (2) is three, and three through holes (8) are uniform centered by the flange plate center of circle.
3. as claimed in claim 1 a kind of from latching flange, it is characterized in that: the upper and lower of described through hole (8) is manufactured with respectively step, and the step on top is for tightening and limit screw cap (10), and the step of bottom is for spacing lower block (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320389077 CN203348784U (en) | 2013-07-02 | 2013-07-02 | Self-locking flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320389077 CN203348784U (en) | 2013-07-02 | 2013-07-02 | Self-locking flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203348784U true CN203348784U (en) | 2013-12-18 |
Family
ID=49748684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320389077 Expired - Fee Related CN203348784U (en) | 2013-07-02 | 2013-07-02 | Self-locking flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203348784U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948858A (en) * | 2014-02-07 | 2015-09-30 | 铂尼狮集团股份有限公司 | Torque retention arrangement |
CN107859798A (en) * | 2017-10-25 | 2018-03-30 | 季梅 | A kind of two-bolt lock curable type pipeline jointing construction |
CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
CN114371026A (en) * | 2021-12-29 | 2022-04-19 | 中国科学院深海科学与工程研究所 | Seabed sediment multi-point sampler based on deep sea landing vehicle and sampling method thereof |
-
2013
- 2013-07-02 CN CN 201320389077 patent/CN203348784U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948858A (en) * | 2014-02-07 | 2015-09-30 | 铂尼狮集团股份有限公司 | Torque retention arrangement |
CN104948858B (en) * | 2014-02-07 | 2018-05-18 | 铂尼狮集团股份有限公司 | Torque holding meanss |
CN107859798A (en) * | 2017-10-25 | 2018-03-30 | 季梅 | A kind of two-bolt lock curable type pipeline jointing construction |
CN108506623A (en) * | 2018-04-03 | 2018-09-07 | 安徽理工大学 | A kind of large-caliber drainage pipeline way moving elbow |
CN114371026A (en) * | 2021-12-29 | 2022-04-19 | 中国科学院深海科学与工程研究所 | Seabed sediment multi-point sampler based on deep sea landing vehicle and sampling method thereof |
CN114371026B (en) * | 2021-12-29 | 2024-04-19 | 中国科学院深海科学与工程研究所 | Deep sea landing vehicle-based multi-point sampler for submarine sediment and sampling method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203348784U (en) | Self-locking flange | |
CN204059767U (en) | A kind of color steel watt fixed assembly | |
CN206967393U (en) | A kind of transformer high-voltage bushing is by army cap tool special for dismounting | |
CN203831050U (en) | Gearshift device bulb installation equipment | |
CN203918148U (en) | A kind of device of Electrolyzed Processing long pipe fittings inwall negative line | |
CN203281996U (en) | Rapid thread sleeving jig | |
CN204642593U (en) | Canned liquid placing device | |
CN204046994U (en) | Pcb board fixture | |
CN204311018U (en) | A kind of decoking for needle coke testing apparatus coking tower easily | |
CN203722907U (en) | Accelerating tube cavity tuning hole improving device | |
CN204677550U (en) | A kind of integral type guardrail specification part structure | |
CN204023120U (en) | The adjustment structure of benevolence in a kind of circular knitting machine adjustment | |
CN204127280U (en) | Trimethyl reactor frame speed reducer connecting device rear with remodeling | |
CN204692277U (en) | A kind of chassis is polygonal LED display magnetic post | |
CN204018744U (en) | A kind of lathe-head adjustable apparatus | |
CN204261815U (en) | The cathode line of electrostatic field intensity can be improved | |
CN203960948U (en) | A kind of water tap is installed lock solid structure | |
CN204143969U (en) | Novel rigid suspension insulator | |
CN204089107U (en) | Adjustment type phaseisolated bus | |
CN203197491U (en) | Fuel inlet and ventilation pipe assembly of fuel tank | |
CN202571048U (en) | Improved pulled expansion head | |
CN204509092U (en) | A kind of mould | |
CN202349942U (en) | Rocker arm synchronous linking lamp | |
CN204093636U (en) | A kind of fire-fighting joint installing plate of adjustable-angle | |
CN202544516U (en) | Handle assembly of assembled type door handle of refrigerator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150702 |
|
EXPY | Termination of patent right or utility model |