CN105423056A - Saddle shaped electric smelting end cover - Google Patents
Saddle shaped electric smelting end cover Download PDFInfo
- Publication number
- CN105423056A CN105423056A CN201510969688.9A CN201510969688A CN105423056A CN 105423056 A CN105423056 A CN 105423056A CN 201510969688 A CN201510969688 A CN 201510969688A CN 105423056 A CN105423056 A CN 105423056A
- Authority
- CN
- China
- Prior art keywords
- blocks
- end cap
- block
- electric smelting
- end cover
- 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.)
- Granted
Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 32
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1157—Caps using hooks, pawls, or other movable or insertable locking members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a saddle shaped electric smelting end cover which comprises an end cover body and bolt positioning holes. First ladder-shaped teeth are arranged on the inner wall of the end cover body. Fixing devices are arranged on the end cover body, and comprise seal rings, connecting rods, pressing blocks, pushing blocks, clamping grooves, check blocks, sliding blocks and moving blocks. The seal rings are arranged in the end cover body. The moving blocks are arranged on the outer sides of the seal rings, are fixedly connected with the pressing blocks, and are also fixedly connected with the check blocks. The connecting rods are arranged in the pressing blocks, are connected with the pushing blocks, and are also connected with the sliding blocks. The clamping grooves matched with the pushing blocks are formed in the end cover body. The moving blocks are driven by pressing the pressing blocks to enable the pushing blocks to reach the position of the clamping grooves, and then the sliding blocks are moved away toward two sides to push the connecting rods to enable the pushing blocks connected with the connecting rods to enter the clamping grooves, and therefore, the seal rings are tightly extruded by the moving blocks fixedly connected with the pressing blocks. Thus, the sealing effect is ensured, and the possibility of sliding is low.
Description
Technical field
The present invention relates to pipeline connection area, be specifically related to saddle electric smelting end cap.
Background technique
Electric smelting saddle type pipe fitting is the passage of fuel gas transmission, is mainly divided into three major types: straight-through saddle, bypass saddle, shutoff saddle; Straight-through saddle is applicable to as branch in the pipeline of main pipeline not with gas, laying not with pressure, new, substitutes threeway, needs special cutting tool, main pipeline is upon connection holed, then can use after connection; Bypass saddle is applicable in the pipeline of main pipeline band gas, subsidiary low pressure as branch, substitute threeway, incidentally there is in pipe fitting the combination cutting tool that can be cut supervisor's material wall, use combination cutting tool to cut after connecting and be responsible for material, after cutting completes, instrument restores, still staying in saddle pipe fitting, is the pipe fitting for constructing with gas; Shutoff saddle is then exclusively used in the special pipe fitting repairing scuffing and tiny gas leakage point on polyethylene pipe.
Electric smelting saddle type end cap is then electric smelting saddle type pipe fitting can be blocked the device preventing combustion gas from flowing out, but existing electric smelting saddle type end cap just adopts bolt tightening to be fixed on electric smelting saddle type pipe fitting by electric smelting saddle type end cap, easy generation loosens, and causes gas leakage.
Summary of the invention
The object of the invention is place end cap and loosen to provide the saddle electric smelting end cap causing gas leakage to make more to fit tightly between end cap and pipe fitting.
The present invention is achieved through the following technical solutions: saddle electric smelting end cap, comprises end cap body, bolt positioning hole, described end cap inner body wall is also provided with first and shaves shape tooth, and described end cap body is also provided with fixing device; Described fixing device comprises seal ring, connecting rod, briquetting, pushing block, retaining groove, block, slide blocks, moving block, described seal ring is arranged in end cap body, is also provided with moving block outside described seal ring, described moving block is fixedly connected with briquetting, described moving block is also fixedly connected with block, is provided with connecting rod in described briquetting, and described connecting rod is connected with pushing block, described connecting rod also connects slide blocks, and described end cap body is also provided with the retaining groove coordinated with pushing block; Described slide blocks is provided with fixture block, and described block is provided with the draw-in groove coordinated with fixture block; Described end cap body is provided with bolt positioning hole; Described retaining groove engaging edge is set to arc.
The present invention drives moving block to make pushing block arrive the position of retaining groove by pressing briquetting, and then slide blocks removed to both sides promote connecting rod and make the pushing block be connected with connecting rod enter in retaining groove, so just can ensure that the moving block energy squeezed tight be fixedly connected with briquetting lives seal ring, electric smelting saddle type pipe fitting is provided with the groove coordinated with seal ring, briquetting crush seal circle is in groove, ensure that the effect of sealing, and not easily slide; Electric smelting saddle type pipe fitting is also provided with to shave with first in end cap inner body wall that shape tooth coordinates second shave shape tooth, ensure that it is not easy slide thus cause gas leakage more.
Usefulness of the present invention is: 1) press briquetting drive moving block to make pushing block arrives the position of retaining groove, slide blocks is removed promotion connecting rod and is made the pushing block be connected with connecting rod enter retaining groove to both sides, ensure that the moving block energy squeezed tight be fixedly connected with briquetting is to the groove on electric smelting saddle type pipe fitting, anti-sliding stop; 2) slide blocks is provided with fixture block, and block is provided with the draw-in groove coordinated with fixture block, ensures that slide blocks can engage with block, makes slide blocks not easily deviate to cause pushing block to deviate from retaining groove; 3) shave second on shape tooth and electric smelting saddle type pipe fitting by first on electric smelting saddle type end cap inwall to shave shape tooth and coordinate, electric smelting saddle type end cap and electric smelting saddle type pipe fitting are fitted tightly more, anti-sliding stop and cause gas leakage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of fixing device of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
See Fig. 1 to Fig. 2, saddle electric smelting end cap, comprise end cap body 7, bolt positioning hole 4, described end cap body 7 inwall is also provided with first and shaves shape tooth 6, described end cap body 7 is also provided with fixing device 5; Described fixing device 5 comprises seal ring 51, connecting rod 56, briquetting 52, pushing block 55, retaining groove 53, block 58, slide blocks 57, moving block 54, described seal ring 51 is arranged in end cap body 7, moving block 54 is also provided with outside described seal ring 51, described moving block 54 is fixedly connected with briquetting 52, described moving block 54 is also fixedly connected with block 58, connecting rod 56 is provided with in described briquetting 52, described connecting rod 56 is connected with pushing block 55, described connecting rod 56 also connects slide blocks 57, described end cap body 7 is also provided with the retaining groove 53 coordinated with pushing block 55; Described slide blocks 57 is provided with fixture block 51, and described block 58 is provided with the draw-in groove 59 coordinated with fixture block 51; Described end cap body 7 is provided with bolt positioning hole 4; Described retaining groove 53 engages edge and is set to arc.
In present embodiment, the electric smelting saddle type pipe fitting 1 that electric smelting saddle type end cap wants upper shield to get on is provided with the second groove 2 shaved shape tooth 3 and coordinate with seal ring 51 shaved shape tooth 6 with first on end cap body 7 inwall and coordinate, and makes electric smelting saddle type end cap and electric smelting saddle type pipe fitting 1 more fit tightly by cooperatively interacting.
In present embodiment, described retaining groove 53 engages edge and is set to arc, facilitates the engaging of pushing block 55 and extracts.
In present embodiment, user presses briquetting 52 and drives moving block 54 to make pushing block 55 arrive the position of retaining groove 53, and then slide blocks 57 is promoted to both sides, slide blocks 57 is provided with fixture block 51, block 58 is provided with the draw-in groove 59 coordinated with fixture block 51, fixture block 51 engages with draw-in groove 59 and prevents slide blocks 57 from moving, slide blocks 57 moves and causes connecting rod 56 to strut making the pushing block 55 be connected with connecting rod 56 send in retaining groove 53, so just can ensure that the moving block 54 be fixedly connected with briquetting 52 can live seal ring 51 in the groove 2 of electric smelting saddle type pipe fitting 1 by squeezed tight, ensure that the effect of sealing, and second on electric smelting saddle type pipe fitting 1 shaves shape tooth 6 and first on end cap body 7 inwall, and to shave shape tooth 9 mutually meshing, ensure that it is not easy to slide more, the bolt positioning hole 4 of adding on end cap body 7 is located by screw bolt reinforcing, by triple reinforcing, electric smelting saddle type end cap is made firmly to be fitted in electric smelting saddle type pipe fitting 1, can not slide thus cause gas leakage.
Protection scope of the present invention includes but not limited to above mode of execution, and protection scope of the present invention is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection scope of the present invention.
Claims (4)
1. saddle electric smelting end cap, comprise end cap body (7), bolt positioning hole (4), it is characterized in that: described end cap body (7) inwall is also provided with first and shaves shape tooth (6), described end cap body (7) is also provided with fixing device (5), described fixing device (5) comprises seal ring (51), connecting rod (56), briquetting (52), pushing block (55), retaining groove (53), block (58), slide blocks (57), moving block (54), described seal ring (51) is arranged in end cap body (7), described seal ring (51) outside is also provided with moving block (54), described moving block (54) is fixedly connected with briquetting (52), described moving block (54) is also fixedly connected with block (58), connecting rod (56) is provided with in described briquetting (52), described connecting rod (56) is connected with pushing block (55), described connecting rod (56) also connects slide blocks (57), described end cap body (7) is also provided with the retaining groove (53) coordinated with pushing block (55).
2. saddle electric smelting end cap according to claim 1, it is characterized in that: described slide blocks (57) is provided with fixture block (510), described block (58) is provided with the draw-in groove (59) coordinated with fixture block (510).
3. saddle electric smelting end cap according to claim 1, is characterized in that: described end cap body (7) is provided with bolt positioning hole (4).
4. saddle electric smelting end cap according to claim 1, is characterized in that: described retaining groove (53) engaging edge is set to arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969688.9A CN105423056B (en) | 2015-12-21 | 2015-12-21 | Saddle electric smelting end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969688.9A CN105423056B (en) | 2015-12-21 | 2015-12-21 | Saddle electric smelting end cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423056A true CN105423056A (en) | 2016-03-23 |
| CN105423056B CN105423056B (en) | 2017-10-24 |
Family
ID=55501476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969688.9A Expired - Fee Related CN105423056B (en) | 2015-12-21 | 2015-12-21 | Saddle electric smelting end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423056B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295126A (en) * | 2019-07-30 | 2021-02-02 | 南京耀泽电子科技有限公司 | Telescopic positive pressure type air respirator back plate device and telescopic method thereof |
| CN112295127A (en) * | 2019-07-30 | 2021-02-02 | 南京耀泽电子科技有限公司 | Anti-skid fixing mode and anti-skid method for air respirator back plate device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29822922U1 (en) * | 1998-12-16 | 1999-05-27 | Schlemenat, Alfred, 45701 Herten | Detachable connection of rotationally symmetrical cover closures |
| CN2382937Y (en) * | 1999-06-20 | 2000-06-14 | 刘耀腾 | Pipeline blocking and repairing sleeve |
| CN2867055Y (en) * | 2006-01-27 | 2007-02-07 | 陈亨斌 | Polyethylene pipe electric melting saddle pipe fitting |
| CN203628141U (en) * | 2013-09-11 | 2014-06-04 | 杨爱弟 | Drainage-type magnetic leakage-stopping fixture |
| CN203979743U (en) * | 2014-07-04 | 2014-12-03 | 邢梓杉 | Plastic conveying and plastic drilling under pressure of pipeline electric-melting saddle-shaped bypass |
| RU2557648C1 (en) * | 2014-10-20 | 2015-07-27 | Федеральное автономное учреждение "25 Государственный научно-исследовательский институт химмотологии Министерства обороны Российской Федерации" | Device for temporary filling of holes and cracks in stiff structures of any shape and configuration, which are filled with liquid |
| CN205208028U (en) * | 2015-12-21 | 2016-05-04 | 宁波恒元精工管阀科技有限公司 | Saddle -type electric smelting end cover |
-
2015
- 2015-12-21 CN CN201510969688.9A patent/CN105423056B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29822922U1 (en) * | 1998-12-16 | 1999-05-27 | Schlemenat, Alfred, 45701 Herten | Detachable connection of rotationally symmetrical cover closures |
| CN2382937Y (en) * | 1999-06-20 | 2000-06-14 | 刘耀腾 | Pipeline blocking and repairing sleeve |
| CN2867055Y (en) * | 2006-01-27 | 2007-02-07 | 陈亨斌 | Polyethylene pipe electric melting saddle pipe fitting |
| CN203628141U (en) * | 2013-09-11 | 2014-06-04 | 杨爱弟 | Drainage-type magnetic leakage-stopping fixture |
| CN203979743U (en) * | 2014-07-04 | 2014-12-03 | 邢梓杉 | Plastic conveying and plastic drilling under pressure of pipeline electric-melting saddle-shaped bypass |
| RU2557648C1 (en) * | 2014-10-20 | 2015-07-27 | Федеральное автономное учреждение "25 Государственный научно-исследовательский институт химмотологии Министерства обороны Российской Федерации" | Device for temporary filling of holes and cracks in stiff structures of any shape and configuration, which are filled with liquid |
| CN205208028U (en) * | 2015-12-21 | 2016-05-04 | 宁波恒元精工管阀科技有限公司 | Saddle -type electric smelting end cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295126A (en) * | 2019-07-30 | 2021-02-02 | 南京耀泽电子科技有限公司 | Telescopic positive pressure type air respirator back plate device and telescopic method thereof |
| CN112295127A (en) * | 2019-07-30 | 2021-02-02 | 南京耀泽电子科技有限公司 | Anti-skid fixing mode and anti-skid method for air respirator back plate device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423056B (en) | 2017-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |