CN2434332Y - Worm clamping auto-positioning rail borer - Google Patents
Worm clamping auto-positioning rail borer Download PDFInfo
- Publication number
- CN2434332Y CN2434332Y CN 00208828 CN00208828U CN2434332Y CN 2434332 Y CN2434332 Y CN 2434332Y CN 00208828 CN00208828 CN 00208828 CN 00208828 U CN00208828 U CN 00208828U CN 2434332 Y CN2434332 Y CN 2434332Y
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- CN
- China
- Prior art keywords
- model
- utility
- drilling rod
- borer
- drill rod
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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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a worm clamping auto-positioning rail borer used for boring at the waists of steel rails in construction of railways. The front of a fixing plate is provided with a clamping mechanism, and the back is provided with a motion mechanism and a reducer casing connected with the motion mechanism; a drill rod connected with the reducer casing is arranged on a drill rod bracket at the lower part of the fixing plate; the upper part of the reducer casing is provided with a feeding mechanism connected with the drill rod. The utility model has the advantages of scientific and reasonable structure, labor-saving use, high speed, accurate positioning, firm clamp, small size, light weight and safety.
Description
The utility model relates to carry out boring pot wheel at the rail waist in a kind of construction of railways and clamps the automatic-positioning type rail bonding drill.
Rail bonding drill is to be specifically designed to machinery boring on the rail web, kind is quite a lot of, the NZ-J type internal combustion auger in the electronic auger of NGE-1 type in the TZG-III type in the DZG-32 III type of producing as Zhengzhou, DZG-32 type, Jinzhou, ZG-4 type, ZG-32 type, Ningbo and GZK-3 type, Shenyang etc., but these products are because problem structurally, in use there is the location inaccurate or locate loaded down with trivial details, clamp not firm and clamp problems such as unreasonable, therefore, practicality is restricted, and is difficult to use effectively reliably.
The purpose of this utility model provides a kind of novel worm gear and clamps the automatic-positioning type rail bonding drill, can solve the problem that the auger location is inaccurate, positioning action is loaded down with trivial details and clamping is not firm effectively.
The purpose of this utility model is achieved like this, and in the place ahead of fixed head clamp mechanism is housed, and power, deceleration, drilling rod and feed mechanism are equipped with in the rear, and the below is provided with the drilling rod carriage, makes complete machine form firm integral body round fixed head.
The utility model is scientific and reasonable for structure, uses laborsavingly, quick, and accurate positioning clamps firmly, and volume is little, and is in light weight, safe and reliable.
Below in conjunction with accompanying drawing structure of the present utility model is elaborated.
Fig. 1 is a structural front view of the present utility model.
Fig. 2,3,4,5 is four enforcement of the utility model illustration (state position when dotted line is work among the figure).
Provide by Fig. 1, the utility model is in the place ahead of fixed head 1 clamp mechanism 7 to be housed, the reduction box 3 that actuating unit 5 is housed at the rear of fixed head 1 and links to each other, the drilling rod 2 that links to each other with reduction box 3 is contained on the drilling rod carriage 6 of fixed head 1 bottom, the feed mechanism 4 that links to each other with drilling rod 2 is housed on the top of reduction box 3, and reinforces by the support that installs mutually with fixed head.
1, clamp mechanism adopts worm and gear and handle to constitute, and utilizes its self-locking property, as long as rig is just put, location-plate puts in place, and turning handle just can be very laborsaving and realize apace clamping.
2, the clamp mechanism of existing various rail bonding drills all is clipped in rail head or rail jaw (this is because the performance of its clamp mechanism determines), and the cutting force during boring is at the web of the rail, that is clamping force and cutting force will form a couple not on a level.Clamping force of the present utility model just in time overlaps point-blank with cutting force, and it is reasonable to clamp principle.
3, body good rigidly adds the 2nd described advantage, and the guide effect of drilling rod carriage, and drilling rod is along the direction feeding that requires when making drilling, and the disadvantage of rear portion perk has improved the boring positioning accuracy when having overcome existing similar machines work.
4, clamp casing and also play the effect of location simultaneously,, be furnished with positioning rule specially for the rail of different model, the groove that will clamp during use on the case aligning positioning rule puts down, can locate quickly and easily, the Tolerance of Degree of position of boring can reach within the Φ 1, satisfies the requirement of TB/T2341-93.
5, the drill bit on the drilling rod adopts the special-purpose four sword hollow boring bits of rail, and the drilling resistance is little.
6, small-sized no retainer needle bearing is housed in the drilling rod carriage, can plays the drilling rod guide effect, can not cause big resistance again.
7, because of 5,6 advantages, this product only needs 1.47KW, reduction box speed ratio 37.3 with novel employing home-produced fuel mechanomotive force.
8, adopting motor is actuating unit, slows down with the cycloidal-pin wheel reducer.For adapting to the specific (special) requirements of rail bonding drill, the reducer speed ratio is 35, makes output speed 200r/min, and the casing installation dimension reduces, and is in light weight, and can bear axial load.
9, the utility model actuating unit both can adopt gasoline engine, also can adopt motor, was exactly structurally basic identical shown in Fig. 2-5 and several embodiment employing different dynamic structure.
Claims (2)
1, a kind of worm gear clamps the automatic-positioning type rail bonding drill, it is characterized in that it being clamp mechanism (7) to be housed in the place ahead of fixed head (1), the reduction box (3) that actuating unit (5) is housed at the rear of fixed head (1) and links to each other, the drilling rod (2) that same reduction box (3) links to each other is contained on the drilling rod carriage (6) of fixed head (1) bottom, and the feed mechanism (4) that same drilling rod (2) links to each other is housed on the top of reduction box (3).
2, worm gear according to claim 1 clamps the automatic-positioning type rail bonding drill, it is characterized in that said clamp mechanism is to be made of worm and gear and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208828 CN2434332Y (en) | 2000-04-28 | 2000-04-28 | Worm clamping auto-positioning rail borer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208828 CN2434332Y (en) | 2000-04-28 | 2000-04-28 | Worm clamping auto-positioning rail borer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2434332Y true CN2434332Y (en) | 2001-06-13 |
Family
ID=33576090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00208828 Expired - Fee Related CN2434332Y (en) | 2000-04-28 | 2000-04-28 | Worm clamping auto-positioning rail borer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2434332Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233401A (en) * | 2013-04-28 | 2013-08-07 | 昆明中铁大型养路机械集团有限公司 | Locking mechanism for small-sized high-speed ballastless track repairing device |
| CN105714628A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Simple rail drilling machine |
| CN105714629A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Multipurpose steel rail drilling machine |
| CN105862527A (en) * | 2016-06-03 | 2016-08-17 | 北京安沃科技有限公司 | Lithium-ion electric steel rail drill |
| CN105945328A (en) * | 2016-07-11 | 2016-09-21 | 毛湘武 | Pneumatic rail drill |
-
2000
- 2000-04-28 CN CN 00208828 patent/CN2434332Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233401A (en) * | 2013-04-28 | 2013-08-07 | 昆明中铁大型养路机械集团有限公司 | Locking mechanism for small-sized high-speed ballastless track repairing device |
| CN103233401B (en) * | 2013-04-28 | 2015-06-10 | 昆明中铁大型养路机械集团有限公司 | Locking mechanism for small-sized high-speed ballastless track repairing device |
| CN105714628A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Simple rail drilling machine |
| CN105714629A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Multipurpose steel rail drilling machine |
| CN105862527A (en) * | 2016-06-03 | 2016-08-17 | 北京安沃科技有限公司 | Lithium-ion electric steel rail drill |
| CN105945328A (en) * | 2016-07-11 | 2016-09-21 | 毛湘武 | Pneumatic rail drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |