CN202730571U - Rail drilling machine with stable performance - Google Patents
Rail drilling machine with stable performance Download PDFInfo
- Publication number
- CN202730571U CN202730571U CN 201220385054 CN201220385054U CN202730571U CN 202730571 U CN202730571 U CN 202730571U CN 201220385054 CN201220385054 CN 201220385054 CN 201220385054 U CN201220385054 U CN 201220385054U CN 202730571 U CN202730571 U CN 202730571U
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- gear shaft
- gear
- housing
- bearing
- support
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Abstract
The utility model relates to the technical field of machinery, in particular to a rail drilling machine with stable performance. The rail drilling machine comprises a support, wherein the front end of the support is connected with a fixing block, the front end of the fixing block is hinged with a clamping holder, the front end of the fixing block is connected with a threaded bolt, the rear end of the support is provided with a drilling assembly, the drilling assembly comprises a drilling cutter, one side of a shell is provided with a handle, the rear end of the shell is connected with an electric motor through a speed reduction structure, the speed reduction structure comprises a gear shaft I which can be in input connection with the electric motor, the gear shaft I is connected to the inner wall of the shell through a bearing, the tail end of the gear shaft I is connected with a gear I, the gear I is provided with a gear shaft II of which two ends are connected to the inner part of the shell through the bearing in a penetrating way, the tail end of the gear shaft II is connected with a gear II, the gear II is provided with a gear shaft III of which the upper end is connected to the inner part of the shell through a bearing, and the tail end of the gear shaft III is connected to an output opening of the shell through the bearing. The rail drilling machine disclosed by the utility model has the advantages that the stability of the whole transmission process can be ensured, the friction is small, and the service life of the rail drilling machine is prolonged.
Description
Technical field
The utility model relates to field of mechanical technique, refers to especially a kind of rail bonding drill, especially a kind of rail bonding drill of stable performance.
Background technology
Rail bonding drill is called again, steel rail hole-punching machine rail perforator also can be described as rail drilling machine or circuit auger, can divide by power source: the internal combustion auger, internal combustion piercing machine for rail, the electric boring machine, drill of electric rail is the indispensable instrument of works department maintenance, repairing and heavy repair task, the special-purpose instrument of railway track boring.The machine scope of application is extensive, all can use on the line with in building operations and the big-and-middle maintenance activity of circuit; This machine is lightweight, volume is little, belongs to the portable type facility.Clamp during operation firmly, install accurately, separate rapidly, can effectively guarantee traffic safety, high-speed alloy steel hollow boring bit, drilling time is short, and precision is high, long service life is divided into internal combustion piercing machine for rail, two kinds in electric boring machine, internal combustion piercing machine for rail is adapted at that open-air this auger is new type railway drilling of the rail instrument from the place of power supply away from, and boring fast, accurate positioning, maneuverability, easy and simple to handle, being convenient for carrying, using safety, is the indispensable instrument of railway permanent way maintenance and repairing operation.Although existing rail bonding drill kind is more, and advantage is different, but the equal ubiquity of rail bonding drill some problems, 1, existing rail bonding drill is in the process of work, transmission mechanism in the rail bonding drill is too simple, causes the transmission effect bad, and mechanical friction is larger, vibrations cause more greatly precision low, and application life is short; 2, existing rail bonding drill is loosely organized, and is not tight, causes whole mechanism precision after long-time the use to reduce, unstable properties, in addition, and during running, the bad drawback such as noise is excessive.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and the height-adjustable rail bonding drill of a kind of compact conformation, stable performance, long service life is provided.
For achieving the above object, the utility model has adopted following technical proposal: a kind of rail bonding drill of stable performance, comprise support, the support front end is connected with fixed block, described fixed block front end be hinged with can and support between form to clamp the clamp holder of effect; Fixed block front end also is connected with the threaded bolt that can fix or relax clamp holder, back-end support is provided with the brill cutter of section within it can stretch into boring assembly between support and the clamp holder, described boring assembly comprises and is arranged on horizontally disposed brill cutter in the housing, one side of housing is provided with the handle of being convenient to feeding cutter amount, the housing rear end is connected with the motor that links to each other by slowing-down structure, it is characterized in that, described slowing-down structure comprises the gear shaft one that can be connected with motor input, gear shaft one is connected on the inner walls by bearing, the described gear shaft one terminal gear one that connects, gear one is equipped with two ends are connected to enclosure interior by bearing gear shaft two, the gear shaft two terminal gears two that connect, gear two is equipped with the upper end is connected to enclosure interior by bearing gear shaft three, and gear shaft three ends are connected on the delivery outlet of housing by bearing.
In the rail bonding drill of above-mentioned a kind of stable performance, described delivery outlet inside is provided with can work the sealing ring that slows down vibrations and sealing.
In the rail bonding drill of above-mentioned a kind of stable performance, described handle be provided with can gauge tap button.
In the rail bonding drill of above-mentioned a kind of stable performance, described threaded bolt end is connected with is convenient to the handle that loosens or compress.
Compared with prior art, the utility model has the advantage of: owing to realizing transmission output by a plurality of gears and gear shaft in the slowing-down structure, can guarantee stablizing in the whole transmission process, rub little, prolong the life-span of its use.In addition, the compact conformation slit is little, can avoid the infiltration of dust to cause the large drawback of mechanical wear.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of utility model;
Fig. 2 is the structural representation of enclosure interior.
Among the figure, support 1, fixed block 2, clamp holder 3, threaded bolt 4, brill cutter 5, housing 6, handle 7, motor 8, gear shaft 1, bearing 10, gear 1, gear shaft 2 12, gear 2 13, gear shaft 3 14, delivery outlet 15, sealing ring 16, button 17, handle 18.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of rail bonding drill of stable performance comprises support 1, and support 1 front end is connected with fixed block 2, described fixed block 2 front ends be hinged with can and support 1 between form to clamp the clamp holder 3 of effect; Fixed block 2 front ends also are connected with the threaded bolt 4 that can fix or relax clamp holder 3, and these threaded bolt 4 ends are connected with is convenient to the handle 18 that loosens or compress.Support 1 rear end is provided with the brill cutter 5 of section within it can stretch into boring assembly between support 1 and the clamp holder 3, described boring assembly comprises and is arranged on housing 6 interior horizontally disposed brill cuttves 5, one side of housing 6 is provided with the handle 7 of being convenient to feeding cutter amount, described handle 7 be provided with can gauge tap button 17.Handle 7 can also be controlled the depth of cut in gauge tap.Housing 6 rear ends are connected with the motor 8 that links to each other by slowing-down structure, described slowing-down structure comprises the gear shaft 1 that can be connected with motor 8 input, gear shaft 1 is connected on housing 6 inwalls by bearing 10, the described gear shaft one 9 terminal gears 1 that connect, gear 1 is equipped with two ends are connected to housing 6 inside by bearing 10 gear shaft 2 12, the gear shaft 2 12 terminal gears 2 13 that connect, gear 2 13 is equipped with the upper end is connected to housing 6 inside by bearing 10 gear shaft 3 14, and gear shaft 3 14 ends are connected on the delivery outlet 15 of housing 6 by bearing 10.Described delivery outlet 15 inside are provided with can work the sealing ring 16 that slows down vibrations and sealing, a plurality of gear drive frictional dissipations of inside, housing 6 chamber are larger, general inside all can be added lubrication oil and be reduced friction, by fixed seal ring 16 around delivery outlet 15, can avoid lubrication oil to run off.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the rail bonding drill of a stable performance comprises support (1), and support (1) front end is connected with fixed block (2), described fixed block (2) front end be hinged with can and support (1) between form to clamp the clamp holder (3) of effect; Fixed block (2) front end also is connected with the threaded bolt (4) that can fix or relax clamp holder (3), support (1) rear end is provided with the brill cutter (5) of section within it can stretch into boring assembly between support (1) and the clamp holder (3), described boring assembly comprises and is arranged on horizontally disposed brill cutter (5) in the housing (6), one side of housing (6) is provided with the handle (7) of being convenient to feeding cutter amount, housing (6) rear end is connected with the motor (8) that links to each other by slowing-down structure, it is characterized in that, described slowing-down structure comprises the gear shaft one (9) that can be connected with motor (8) input, gear shaft one (9) is connected on housing (6) inwall by bearing (10), described gear shaft one (9) the terminal gear one (11) that connects, gear one (11) is equipped with two ends and is connected to the inner gear shaft two (12) of housing (6) by bearing (10), gear shaft two (12) the terminal gears two (13) that connect, gear two (13) is equipped with the upper end and is connected to the inner gear shaft three (14) of housing (6) by bearing (10), and gear shaft three (14) ends are connected on the delivery outlet (15) of housing (6) by bearing (10).
2. the rail bonding drill of a kind of stable performance described in according to claim 1 is characterized in that, described delivery outlet (15) inside is provided with can work the sealing ring (16) that slows down vibrations and sealing.
3. the rail bonding drill of a kind of stable performance described in according to claim 1 is characterized in that, described handle (7) be provided with can gauge tap button (17).
4. the rail bonding drill of a kind of stable performance described in according to claim 1 is characterized in that, described threaded bolt (4) end is connected with is convenient to the handle (18) that loosens or compress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385054 CN202730571U (en) | 2012-08-04 | 2012-08-04 | Rail drilling machine with stable performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385054 CN202730571U (en) | 2012-08-04 | 2012-08-04 | Rail drilling machine with stable performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730571U true CN202730571U (en) | 2013-02-13 |
Family
ID=47656284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220385054 Expired - Fee Related CN202730571U (en) | 2012-08-04 | 2012-08-04 | Rail drilling machine with stable performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730571U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862527A (en) * | 2016-06-03 | 2016-08-17 | 北京安沃科技有限公司 | Lithium-ion electric steel rail drill |
| CN106400626A (en) * | 2015-08-12 | 2017-02-15 | 北京安沃科瑞铁路机电设备有限公司 | Lithium battery rail bonding drill |
| CN110814385A (en) * | 2019-11-26 | 2020-02-21 | 北京安创工研科技有限公司 | Rail drilling machine |
-
2012
- 2012-08-04 CN CN 201220385054 patent/CN202730571U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400626A (en) * | 2015-08-12 | 2017-02-15 | 北京安沃科瑞铁路机电设备有限公司 | Lithium battery rail bonding drill |
| CN105862527A (en) * | 2016-06-03 | 2016-08-17 | 北京安沃科技有限公司 | Lithium-ion electric steel rail drill |
| CN110814385A (en) * | 2019-11-26 | 2020-02-21 | 北京安创工研科技有限公司 | Rail drilling machine |
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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: 20130213 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |