CN203621620U - Saw cutting device for removing collection box pipe connector water pressure end covers - Google Patents
Saw cutting device for removing collection box pipe connector water pressure end covers Download PDFInfo
- Publication number
- CN203621620U CN203621620U CN201320847388.XU CN201320847388U CN203621620U CN 203621620 U CN203621620 U CN 203621620U CN 201320847388 U CN201320847388 U CN 201320847388U CN 203621620 U CN203621620 U CN 203621620U
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- China
- Prior art keywords
- pressure end
- cutting device
- water pressure
- pipe connector
- chain
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a saw cutting device for removing collection box pipe connector water pressure end covers. According to a generally-adopted method for removing the pipe connector water pressure end covers at present, the pipe connector water pressure end covers are manually removed one by one in a gas cutting mode, the manual gas cutting efficiency is low, labor intensity is large, and large batch production is not facilitated. The saw cutting device comprises a movable trolley (1), a pedal (2) is installed on the movable trolley and connected with a hydraulic rod (3) which is connected with a chain (4), one end of the chain is welded to the movable trolley, and the other end of the chain is welded to a lifting platform (5). One end of the lifting platform is provided with a rubber wheel (6) which is installed in vertical box iron of the movable trolley. A driving motor (7) is installed on the lifting platform, and a toothless saw web (8) is connected to a main shaft of the driving motor through a bolt. The saw cutting device is used for removing the pipe connector water pressure end covers.
Description
technical field:
the utility model relates to a kind of saw cutting device of removing header pipe joint hydraulic pressure end cap.
background technology:
because boiler header need to carry out the water pressure test in manufactory, the pipe joint on it need to weld hydraulic pressure end cap and seal, and needs to remove the hydraulic pressure end cap on pipe joint after the water pressure test.
the method that removal pipe joint hydraulic pressure end cap generally adopts is at present that manual oxygen cutting is removed one by one, manual oxygen cutting efficiency is low, and labour intensity is large, is unfavorable for producing in enormous quantities, and the pipe joint for P91 class cannot directly carry out gas cutting, also need more complicated method to remove hydraulic pressure end cap.And the unevenness of pipe joint end face is large after manual oxygen cutting, larger to cutter of drill machine and the damage of drilling machine lathe bed in the time of follow-up use drilling machine processing tube joint bevel.
utility model content:
the purpose of this utility model is to provide a kind of saw cutting device of removing header pipe joint hydraulic pressure end cap.
above-mentioned object realizes by following technical scheme:
a kind of saw cutting device of removing header pipe joint hydraulic pressure end cap, its composition comprises: moveable carriage, on described moveable carriage, pedal is installed, described pedal is connected with hydraulic stem, described hydraulic stem is connected with chain, one end of described chain is welded on described moveable carriage, the other end of described chain is welded on hoistable platform, one end of described hoistable platform is provided with rubber wheel, described rubber wheel is arranged in the vertical channel-section steel of described moveable carriage, drive motors is arranged on described hoistable platform, Toothless saw blade is bolted on the main shaft of described drive motors.
beneficial effect:
1. the utility model adopts Toothless saw blade to carry out sawing to pipe joint, once can many pipe joints of sawing, and operating efficiency is high, and after sawing, pipe joint end is smooth, is beneficial to the carrying out of subsequent handling.
2. the utility model has solved P91 class pipe joint and can not remove by gas cutting mode the difficult point of hydraulic pressure surplus, can directly carry out sawing to remove hydraulic pressure end cap to P91 class pipe joint, avoid complicated method, can remove simply and effectively the hydraulic pressure end cap of P91 class pipe joint.
3. the utility model can efficient, high-qualityly carry out sawing to pipe joint, use after the sawing of this device, operating efficiency is greatly improved, and simultaneously pipe joint end face is smooth, the damage while greatly having reduced finished edge, cutter of drill machine and drilling machine lathe bed having been caused.
4. the sawing method of the saw cutting device of this removal header pipe joint hydraulic pressure end cap is as follows, in the time of work, the pipe joint horizontal positioned of sawing will be needed, promote moveable carriage near pipe joint, adjust the height of hoistable platform by the pedal on dolly, in the time that approaching, the upper end of Toothless saw blade and pipe joint open drive motors, slowly raise the height of hoistable platform by the pedal of liftable dolly bottom simultaneously, utilize the Toothless saw blade of High Rotation Speed to carry out sawing to pipe joint, the multiple pipe joints of sawing.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is structural representations of elevating mechanism of the present utility model.
the specific embodiment:
embodiment 1:
a kind of saw cutting device of removing header pipe joint hydraulic pressure end cap, its composition comprises: moveable carriage 1, pedal 2 is installed on described moveable carriage, described pedal is connected with hydraulic stem 3, described hydraulic stem is connected with chain 4, one end of described chain is welded on described moveable carriage, the other end of described chain is welded on hoistable platform 5, one end of described hoistable platform is provided with rubber wheel 6, described rubber wheel is arranged in the vertical channel-section steel of described moveable carriage, drive motors 7 is arranged on described hoistable platform, Toothless saw blade 8 is bolted on the main shaft of described drive motors.
embodiment 2:
the saw cutting device of described removal header pipe joint hydraulic pressure end cap, universal wheel is equipped with in described moveable carriage bottom, can promote to any direction, described lifting platform is arranged on moveable carriage by transmission device, and by the pedal Artificial Control lifting of dolly bottom, described Toothless saw blade is arranged on the main shaft of drive motors, by drive motors main shaft rotarily drive Toothless saw blade High Rotation Speed, to carry out sawing.
Claims (1)
1. remove the saw cutting device of header pipe joint hydraulic pressure end cap for one kind, its composition comprises: moveable carriage, it is characterized in that: on described moveable carriage, pedal is installed, described pedal is connected with hydraulic stem, described hydraulic stem is connected with chain, one end of described chain is welded on described moveable carriage, the other end of described chain is welded on hoistable platform, one end of described hoistable platform is provided with rubber wheel, described rubber wheel is arranged in the vertical channel-section steel of described moveable carriage, drive motors is arranged on described hoistable platform, Toothless saw blade is bolted on the main shaft of described drive motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847388.XU CN203621620U (en) | 2013-12-21 | 2013-12-21 | Saw cutting device for removing collection box pipe connector water pressure end covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847388.XU CN203621620U (en) | 2013-12-21 | 2013-12-21 | Saw cutting device for removing collection box pipe connector water pressure end covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621620U true CN203621620U (en) | 2014-06-04 |
Family
ID=50808140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847388.XU Withdrawn - After Issue CN203621620U (en) | 2013-12-21 | 2013-12-21 | Saw cutting device for removing collection box pipe connector water pressure end covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692015A (en) * | 2013-12-21 | 2014-04-02 | 哈尔滨锅炉厂有限责任公司 | Saw cutting device and method for removing water pressure end cover of header pipe joint |
-
2013
- 2013-12-21 CN CN201320847388.XU patent/CN203621620U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692015A (en) * | 2013-12-21 | 2014-04-02 | 哈尔滨锅炉厂有限责任公司 | Saw cutting device and method for removing water pressure end cover of header pipe joint |
| CN103692015B (en) * | 2013-12-21 | 2016-07-06 | 哈尔滨锅炉厂有限责任公司 | Remove saw cutting device and the sawing method of header pipe joint water pressure end cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |