CN204025980U - Pipe fitting flange - Google Patents
Pipe fitting flange Download PDFInfo
- Publication number
- CN204025980U CN204025980U CN201420477935.4U CN201420477935U CN204025980U CN 204025980 U CN204025980 U CN 204025980U CN 201420477935 U CN201420477935 U CN 201420477935U CN 204025980 U CN204025980 U CN 204025980U
- Authority
- CN
- China
- Prior art keywords
- slide block
- pipe fitting
- flange
- chute
- tapped hole
- 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
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Abstract
The utility model discloses a kind of pipe fitting flange, its drip irrigation device is a kind of pipe fitting flange, comprise flange body, described flange body is provided with pipe fitting mouth, described flange body is provided with mounting hole, described pipe fitting mouth place is provided with chute, the first slide block and second slide block of slip is provided with in described chute, the second described slide block is between the first slide block and pipe fitting mouth, thrust spring is provided with in described chute, one end of described thrust spring is connected with the first slide block, the other end of described thrust spring is connected with the second slide block, the end face of described flange body is provided with the tapped hole communicated with chute, the first described slide block is provided with chamfering back to the seamed edge that one end of the second slide block is vertical with tapped hole axial direction, screw is provided with in described tapped hole, good fixation can be played to pipe fitting, can not damage pipe fitting again when mounting flange simultaneously, and when pulling down flange also very easy.
Description
Technical field
The utility model relates to a kind of link, and more particularly, it relates to a kind of pipe fitting flange.
Background technique
Flange is interconnective part between pipe and pipe, for the connection between pipe end; Also the flange that the equipment that is used in is imported and exported is had, for the connection between two equipment, as speed reducer flange.Pipe fitting flange refers to the flange of pipe arrangement in plumbing, is used in import and export flange equipment referring to equipment.Flange has mounting hole, and bolt makes two flanges be close to.Liner containment is used between flange.Flange divides the flange that is threaded, welded flange and clip flange.
And operator when mounting flange, in order to make flange clamp pipe fitting, usually can select the flange with pipe fitting interference fit, and then being knocked in by flange on pipe fitting outer wall, in this process, can produce certain destruction to pipe fitting on pipe fitting.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is the pipe fitting flange providing a kind of chuck(ing) capacity well simultaneously can not damage pipe fitting again.
For achieving the above object, the utility model provides following technological scheme: a kind of pipe fitting flange, comprise flange body, described flange body is provided with pipe fitting mouth, described flange body is provided with mounting hole, described pipe fitting mouth place is provided with chute, the first slide block and second slide block of slip is provided with in described chute, the second described slide block is between the first slide block and pipe fitting mouth, thrust spring is provided with in described chute, one end of described thrust spring is connected with the first slide block, the other end of described thrust spring is connected with the second slide block, the end face of described flange body is provided with the tapped hole communicated with chute, the first described slide block is provided with chamfering back to the seamed edge that one end of the second slide block is vertical with tapped hole axial direction, screw is provided with in described tapped hole.
By adopting technique scheme, on pipe fitting when mounting flange, first flange is inserted on pipe fitting, then now thrust spring is in natural drawing state, then screw is screwed in tapped hole, when turning screw, because a first slide block part is positioned at tapped hole, screw can with the chamfer contact on the first slide block, and along with continuation down stubborn screw, screw can promote the first slide block and slide towards the direction of the second slide block, and thrust spring will promote the second slide block towards the direction of pipe fitting mouth slides, and after the second slide block contacts with pipe fitting, screw continues promotion first skid, thus thrust spring is compressed, and the second slide block holds out against pipe fitting, pipe fitting is can be good to fix, and due to the effect of thrust spring, certain cushioning effect can be played, and when taking off pipe fitting flange, first screw is back-outed, easily flange can be taken out.
The utility model is set to further: described chute has 4 and axial direction uniform circular around pipe fitting mouth distributes, and described tapped hole has 4.
By adopting technique scheme, by being all screwed into screw in 4 tapped holes, 4 the second slide blocks clamp pipe fitting on 4 directions, can play good fixation to pipe fitting, can play certain protective action and cushioning effect again to pipe fitting simultaneously.
The utility model is set to further: one end of the described relative pipe fitting mouth of the second slide block is provided with rubber pad.
By adopting technique scheme, increase the flange of pipe fitting to the cushioning effect of pipe fitting.
The utility model is set to further: the sidewall of described chute is provided with limiting stopper, and the side of the second described slide block is provided with the restraining groove corresponding with limiting stopper, and described restraining groove extends on the end face of the relative pipe fitting mouth of the second slide block.
By adopting technique scheme, certain position-limiting action can be played to the second slide block, preventing the second slide block from departing from chute.
The utility model is set to further: the first described slide block is made up of wolfram steel.
By adopting technique scheme, wolfram steel has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, particularly its high hardness and wear resistance, even if also substantially remain unchanged at the temperature of 500 DEG C, 1000 DEG C time, still have very high hardness, can effectively prevent the second slide block in the process be screwed at screw from occurring wearing and tearing.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model pipe fitting flange embodiment;
Fig. 2 is the structural representation of the utility model pipe fitting flange embodiment;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the axonometric drawing of the utility model pipe fitting flange embodiment.
Reference character: 1, flange body; 2, mounting hole; 3, pipe fitting mouth; 4, the second slide block; 5, the first slide block; 6, chute; 7, tapped hole; 8, thrust spring; 9, screw; 10, chamfering; 11, limiting stopper; 12, restraining groove.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model pipe fitting flange embodiment is described further.
A kind of pipe fitting flange, comprise flange body 1, described flange body 1 is provided with pipe fitting mouth 3, described flange body 1 is provided with mounting hole 2, described pipe fitting mouth 3 place is provided with 4 distribution of the axial direction uniform circular around pipe fitting mouth 3 chutes 6, the first slide block 5 and the second slide block 4 of slip is provided with in described chute 6, the second described slide block 4 is between the first slide block 5 and pipe fitting mouth 3, thrust spring 8 is provided with in described chute 6, one end of described thrust spring 8 is connected with the first slide block 5, the other end of described thrust spring 8 is connected with the second slide block 4, the end face of described flange body 1 is provided with the tapped hole 7 communicated with chute 6, described tapped hole 7 has 4 and communicates respectively at 1 chute 6, the first described slide block 5 is provided with chamfering 10 back to the seamed edge that one end of the second slide block 4 is vertical with tapped hole 7 axial direction, screw 9 is provided with in described tapped hole 7.
On pipe fitting when mounting flange, first flange is inserted on pipe fitting, then now thrust spring 8 is in natural drawing state, then screw 9 is screwed in tapped hole 7, when turning screw 9, because first slide block 5 part is positioned at tapped hole 7, screw 9 can contact with the chamfering 10 on the first slide block 5, and along with continuation down stubborn screw 9, screw 9 can promote the first slide block 5 and slide towards the direction of the second slide block 4, and thrust spring 8 will promote the second slide block 4 towards the direction of pipe fitting mouth 3 slides, and after the second slide block 4 contacts with pipe fitting, screw 9 continues promotion first slide block 5 and slides, thus thrust spring 8 is compressed, and the second slide block 4 holds out against pipe fitting, screw 9 is screwed into successively in other 3 tapped holes 7, pipe fitting is can be good to fix, and due to the effect of thrust spring 8, certain cushioning effect and protective action can be played, and when taking off pipe fitting flange, first screw 9 is back-outed, easily flange can be taken out.。
One end of the relative pipe fitting mouth 3 of the second described slide block 4 is provided with rubber pad, increases the flange of pipe fitting to the cushioning effect of pipe fitting.
The sidewall of described chute 6 is provided with limiting stopper 11, the side of the second described slide block 4 is provided with the restraining groove 12 corresponding with limiting stopper 11, described restraining groove 12 extends on the end face of the relative pipe fitting mouth 3 of the second slide block 4, certain position-limiting action can be played to the second slide block 4, prevent the second slide block 4 from departing from chute 6.
The first described slide block 5 is made up of wolfram steel, wolfram steel has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, particularly its high hardness and wear resistance, even if also substantially remain unchanged at the temperature of 500 DEG C, 1000 DEG C time, still have very high hardness, can effectively prevent the second slide block 4 in the process be screwed at screw 9 from occurring wearing and tearing.
Claims (5)
1. a pipe fitting flange, comprise flange body, described flange body is provided with pipe fitting mouth, described flange body is provided with mounting hole, it is characterized in that: described pipe fitting mouth place is provided with chute, the first slide block and second slide block of slip is provided with in described chute, the second described slide block is between the first slide block and pipe fitting mouth, thrust spring is provided with in described chute, one end of described thrust spring is connected with the first slide block, the other end of described thrust spring is connected with the second slide block, the end face of described flange body is provided with the tapped hole communicated with chute, the first described slide block is provided with chamfering back to the seamed edge that one end of the second slide block is vertical with tapped hole axial direction, screw is provided with in described tapped hole.
2. pipe fitting flange according to claim 1, is characterized in that: described chute has 4 and axial direction uniform circular around pipe fitting mouth distributes, and described tapped hole has 4.
3. pipe fitting flange according to claim 1 and 2, is characterized in that: one end of the described relative pipe fitting mouth of the second slide block is provided with rubber pad.
4. pipe fitting flange according to claim 3, it is characterized in that: the sidewall of described chute is provided with limiting stopper, the side of the second described slide block is provided with the restraining groove corresponding with limiting stopper, and described restraining groove extends on the end face of the relative pipe fitting mouth of the second slide block.
5. pipe fitting flange according to claim 4, is characterized in that: the first described slide block is made up of wolfram steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477935.4U CN204025980U (en) | 2014-08-23 | 2014-08-23 | Pipe fitting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477935.4U CN204025980U (en) | 2014-08-23 | 2014-08-23 | Pipe fitting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025980U true CN204025980U (en) | 2014-12-17 |
Family
ID=52065844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477935.4U Expired - Fee Related CN204025980U (en) | 2014-08-23 | 2014-08-23 | Pipe fitting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025980U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838525A (en) * | 2017-04-17 | 2017-06-13 | 秦朝东 | Quick change swelling pipeline attachment structure |
| CN107143657A (en) * | 2017-06-21 | 2017-09-08 | 袁静 | A kind of high valve of sealing property |
| CN107339515A (en) * | 2017-05-16 | 2017-11-10 | 国网浙江省电力公司台州供电公司 | A kind of anti-vortex composite wall bushing flange plate |
| CN108548037A (en) * | 2018-05-06 | 2018-09-18 | 朱海军 | Serve as a contrast tetrafluoro swelling red sandstone fixed structure |
-
2014
- 2014-08-23 CN CN201420477935.4U patent/CN204025980U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838525A (en) * | 2017-04-17 | 2017-06-13 | 秦朝东 | Quick change swelling pipeline attachment structure |
| CN107339515A (en) * | 2017-05-16 | 2017-11-10 | 国网浙江省电力公司台州供电公司 | A kind of anti-vortex composite wall bushing flange plate |
| CN107339515B (en) * | 2017-05-16 | 2023-10-17 | 国网浙江省电力公司台州供电公司 | Vortex-resistant composite material wall bushing flange plate |
| CN107143657A (en) * | 2017-06-21 | 2017-09-08 | 袁静 | A kind of high valve of sealing property |
| CN108548037A (en) * | 2018-05-06 | 2018-09-18 | 朱海军 | Serve as a contrast tetrafluoro swelling red sandstone fixed structure |
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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: 20141217 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |