CN203649289U - Device for riveting coke oven door frame hook - Google Patents
Device for riveting coke oven door frame hook Download PDFInfo
- Publication number
- CN203649289U CN203649289U CN201420015373.1U CN201420015373U CN203649289U CN 203649289 U CN203649289 U CN 203649289U CN 201420015373 U CN201420015373 U CN 201420015373U CN 203649289 U CN203649289 U CN 203649289U
- Authority
- CN
- China
- Prior art keywords
- handed
- nut
- oven door
- door frame
- coke oven
- 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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- Coke Industry (AREA)
Abstract
The utility model relates to a device for riveting a coke oven door frame hook. The device is characterized by comprising a pull rod (1), wherein a left screw hole (2) and a right screw hole (3) are formed at the two ends of the pull rod (1), respectively, the left screw hole (2) sleeves a left-handed screw (4), while the right screw hole (3) sleeves a right-handed screw (5), a left-handed nut (6) is welded on the left-handed screw (4), while a right-handed nut (7) is welded on the right-handed screw (5), the nuts are rotated so that the screws can be driven to rotate, and a left-handed turning handle (8) and a right-handed turning handle (9) are arranged on the left-handed nut (6) and the right-handed nut (7), respectively, as handles. The device is wide in height adjustment range, different jacking devices are fabricated according to different oven door frames, and the device is low in cost, convenient and fast. In this way, the height can be adjusted conveniently, the speed and the quality of riveting the coke oven door frame hook are increased, the production cost is reduced and the working efficiency is improved.
Description
Technical field
The utility model discloses a kind of device of riveting coke oven door frame hook, belong to mechanical designing technique field.
Background technology
In production practices, coke oven door frame is ironcasting, the steel plate cutting part that fire door hook is Numerical control cutting, and both can only be fixed together with rivet.When riveted joint coke oven door frame hook, first that rivet is roasting red with flame, rivet, from the bottom up through in firedoor frame and hook connecting pore, then is added to cushion block, pad by neutral gear in the middle of the firedoor frame of rivet bottom, top, rivet bottom is tamped admittedly, manually rivet from top with sledgehammer again.This process: 1, action wants fast, and the time is short, otherwise the cooling blackening of rivet, need be from newly taking off heating by rivet.2, rivet bottom must be pushed up admittedly and be tamped, otherwise riveted joint aft hook and firedoor frame ontological existence gap, cause loosening scrapping to do over again.More because of rivet, cushion block is more heavy, loads and unloads, moves cushion block, and worker's labour intensity is larger, more because of need adjustment pad, in firedoor frame, adjust parallels height very inconvenient, top is tamped very difficult admittedly, and whole process is used 7-9 people, personnel are more, consuming time longer, and rivet red heat, when shimming, easily scald.And because the cooling blackout of rivet is taken down heavily roasting or pushes up solid unreal causing and do over again frequently.Therefore whole riveted joint process efficiency is low, and quality waste is larger, and production cost is higher.
Summary of the invention
The purpose of this utility model is the drawback in order to overcome above-mentioned riveted joint coke oven door frame hook, has designed a kind of device of riveting coke oven door frame hook.Realizing the technical scheme that the purpose of this utility model takes is: a kind of device of riveting coke oven door frame hook, this device is provided with a pull bar, the two ends of pull bar are respectively equipped with left-handed silk hole and dextrorotation silk hole, left-handed silk borehole jack dress left-handed screw, dextrorotation silk borehole jack dress right handed screw, welds left-handed nut on left-handed screw, weld right-handed nut in right handed screw, rotating nut can drive bolt rotary, and anticlockwise handle and right rotation handle are set respectively on left-handed nut and right-handed nut.Described pull bar is that steel plate butt welding is made, the threaded silk hole at two ends respectively, and one section is left-handed silk hole, and one end is dextrorotation silk hole, and the interior cavity length of pull bar is screw rod height adjustment length.Nut is welded on screw rod after twisting well.Anticlockwise handle and right rotation are being welded on nut as handle for round steel.Swing handle can rapid adjustment screw rod length.When use, the rivet after heating is put in the riveted holes of hook and coke oven door frame.Utilize the leading screw principle of pushing up solid mold compacting device, both hands rotate both sides screw rod simultaneously, directly substitute parallels frock with screw rod, the solid rivet in top, and after having riveted, counter-rotation both sides screw rod, back-off assembly, moves or takes away.Utilize riveting gun Quick-rivet rivet.Whole process is only used 4 people, and riveted joint efficiency improves 4-5 doubly.
It is wider that the utility model is adjusted altitude range, can make different top fixing apparatus according to different firedoor frames, and cost is low, convenient, fast.Like this, it is highly convenient to adjust, and has improved speed and the riveting quality of riveted joint coke oven door frame hook, has reduced production cost, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is for riveting the application schematic diagram of coke oven door frame hook.
In figure, 1, pull bar, 2, left-handed silk hole, 3, dextrorotation silk hole, 4, left-handed screw, 5, right handed screw, 6, left-handed nut, 7, right-handed nut, 8, anticlockwise handle, 9, right rotation handle, 10, doorframe, 11, hook, 12, rivet, 13, riveting gun.
The specific embodiment
With reference to accompanying drawing, a kind of device of riveting coke oven door frame hook, this device is provided with a pull bar 1, the two ends of pull bar 1 are respectively equipped with left-handed silk hole 2 and dextrorotation silk hole 3, and left-handed silk hole 2 is set with left-handed screw 4, and dextrorotation silk hole 3 is set with right handed screw 5, on left-handed screw 4, weld left-handed nut 6, in right handed screw 5, weld right-handed nut 7, rotating nut can drive bolt rotary, on left-handed nut 6 and right-handed nut 7, arrange respectively anticlockwise 8 and right rotation 9.Described pull bar 1 is steel plate butt welding making, the threaded silk hole at two ends respectively, and one section is left-handed silk hole 2, and one end is dextrorotation silk hole 3, and the interior cavity length of pull bar 1 is screw rod height adjustment length.Nut is welded on screw rod after twisting well.Anticlockwise 8 and right rotation be welded on nut as handle for round steel using 9.Swing handle can rapid adjustment screw rod length.When use, the rivet 12 after heating is put in the riveted holes of hook 11 and coke oven door frame 10.Utilize the leading screw principle of pushing up solid mold compacting device, both hands rotate both sides screw rod simultaneously, directly substitute parallels frock with screw rod, the solid rivet in top, and after having riveted, counter-rotation both sides screw rod, back-off assembly, moves or takes away.
Claims (4)
1. rivet the device of coke oven door frame hook for one kind, it is characterized in that: this device is provided with a pull bar (1), the two ends of pull bar (1) are respectively equipped with left-handed hole (2) and dextrorotation silk hole (3), left-handed silk hole (2) suit left-handed screw (4), dextrorotation silk hole (3) suit right handed screw (5), left-handed screw (4) upper welding left-handed nut (6), right handed screw (5) upper welding right-handed nut (7), rotating nut can drive bolt rotary.
2. according to the device of riveted joint coke oven door frame hook claimed in claim 1, it is characterized in that: anticlockwise handle (8) and right rotation are set respectively (9) on left-handed nut (6) and right-handed nut (7).
3. according to the device of riveted joint coke oven door frame hook claimed in claim 1, it is characterized in that: described pull bar (1) is steel plate butt welding making, the threaded silk hole at two ends respectively, one section is left-handed silk hole (2), one end is dextrorotation silk hole (3), the interior cavity length of pull bar (1) is screw rod height adjustment length, and nut is welded on screw rod after twisting well.
4. according to the device of riveted joint coke oven door frame hook claimed in claim 1, it is characterized in that: anticlockwise is that round steel is welded in respectively left-handed nut (6) and right-handed nut (7) is upper as handle (8) and right rotation (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015373.1U CN203649289U (en) | 2014-01-10 | 2014-01-10 | Device for riveting coke oven door frame hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015373.1U CN203649289U (en) | 2014-01-10 | 2014-01-10 | Device for riveting coke oven door frame hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649289U true CN203649289U (en) | 2014-06-18 |
Family
ID=50915726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015373.1U Expired - Fee Related CN203649289U (en) | 2014-01-10 | 2014-01-10 | Device for riveting coke oven door frame hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114068A (en) * | 2018-10-23 | 2019-01-01 | 北京特种机械研究所 | A kind of slave cylinder adjustment mechanism |
| CN112139436A (en) * | 2020-09-27 | 2020-12-29 | 中国人民解放军第五七一九工厂 | Quick replacement device for heat shield of tail nozzle of aircraft engine |
| CN114733994A (en) * | 2022-05-26 | 2022-07-12 | 山东钢铁股份有限公司 | Rivet riveting device and method for coke pushing rod of coke pusher |
-
2014
- 2014-01-10 CN CN201420015373.1U patent/CN203649289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114068A (en) * | 2018-10-23 | 2019-01-01 | 北京特种机械研究所 | A kind of slave cylinder adjustment mechanism |
| CN112139436A (en) * | 2020-09-27 | 2020-12-29 | 中国人民解放军第五七一九工厂 | Quick replacement device for heat shield of tail nozzle of aircraft engine |
| CN114733994A (en) * | 2022-05-26 | 2022-07-12 | 山东钢铁股份有限公司 | Rivet riveting device and method for coke pushing rod of coke pusher |
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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: 20140618 Termination date: 20160110 |