CN207567586U - A kind of Portable electric rail grinding machine - Google Patents
A kind of Portable electric rail grinding machine Download PDFInfo
- Publication number
- CN207567586U CN207567586U CN201721099185.1U CN201721099185U CN207567586U CN 207567586 U CN207567586 U CN 207567586U CN 201721099185 U CN201721099185 U CN 201721099185U CN 207567586 U CN207567586 U CN 207567586U
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- rail
- grinding machine
- portable electric
- lead
- electric rail
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Abstract
The utility model discloses a kind of Portable electric rail grinding machine, it includes mainframe system and is fixed on profiling detent mechanism, the profiling detent mechanism is equipped with two groups of guide rollers being erected on rail surface and rail skidding vehicle face, lead, the casing being set on the lead and is fixed on pinch rollers in described sleeve pipe, and described sleeve pipe front end is equipped with the regulation ring for adjusting described sleeve pipe position on the lead.The utility model is small, light-weight, delicate structure, it is light, one man operation, precision of polishing is high, the steel rail grinding operation of convenient construction site in the wild, be particluarly suitable for the narrow spaces such as steel-rail rail-road switch, route complexity section carry out polishing operation, solve the problems, such as track switch interior rail welding point polished construction.
Description
【Technical field】
The utility model belongs to rail aluminum weld technical field of construction, is beaten more particularly to a kind of Portable electric rail
Grinding machine.
【Background technology】
In 19th-century latter stage, with metallurgical industry and the development of chemical industry, people's invention exothermic welding carrys out welded rails.On
Century early sixties, China starts on railway using exothermic welding come welded rails.
The cast of rail exothermic welding and cooling procedure and the rule cast are extremely similar, so exothermic welding is also known as cast welding.
Welding point shape must be polished to, guarantee track glacing flatness and driving quality consistent with rail profile after welding.
This joint made by alumino-thermal weldin postwelding polishing operation is generally completed using rail grinding machine.Existing internal combustion rail grinding machine
Have the characteristics that polishing precision is high, stock removal is big, polishing speed is fast, but internal combustion sander weight is big, volume is big, generally requires
More than two operators could operate construction.When steel rail grinding operation is carried out particularly in steel-rail rail-road switch, due to circuit feelings
Condition is complicated, working space is narrow, the situation that internal combustion sander can not polish often occurs.
Therefore, it is necessary to a kind of new Portable electric rail grinding machine is provided to solve the above problems.
【Utility model content】
The main purpose of the utility model is that a kind of Portable electric rail grinding machine is provided, small, light-weight, side
Just one man operation, the steel rail grinding operation of convenient construction site in the wild, is particluarly suitable for the narrow spaces such as steel-rail rail-road switch, route
Complicated section carries out polishing operation, solves the problems, such as track switch interior rail welding point polished construction.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of Portable electric rail grinding machine, packet
It includes mainframe system and is fixed on profiling detent mechanism, the profiling detent mechanism is equipped with and is erected at rail surface and rail
It two groups of guide rollers, lead, the casing being set on the lead on skidding vehicle face and is fixed in described sleeve pipe
Pinch rollers, described sleeve pipe front end are equipped with the regulation ring for adjusting described sleeve pipe position on the lead.
Further, the guide roller is provided with two groups respectively in horizontal, vertical distribution.
Further, the pinch rollers are provided with two groups and compress rail with guide roller cooperation described in two groups respectively.
Further, the section of the lead and described sleeve pipe is rectangular.
Further, the lead is equipped with steel ball detent mechanism.
Further, the mainframe system includes the U-shaped framework welded together, crossbeam, strengthens support, connecting plate, V
Type support, thread hook, for the beam welding in the U-shaped framework front end, the V-type support is welded on the U-shaped framework rear end, described
Thread hook is arranged on the centre position of the middle part rod piece of the U-shaped framework.
Further, grinding and feeding mechanism and electric grinding device are further included.
Further, the grinding and feeding mechanism is vertically installed on the crossbeam, and the lower surface of the crossbeam is provided with
It is fixedly connected with the mounting bracket of the electric grinding device.
Further, grinding and feeding mechanism top is equipped with rotation handwheel.
Further, bowl-type polishing grinding wheel is installed on the electric grinding device main shaft.
Compared with prior art, a kind of advantageous effect of Portable electric rail grinding machine of the utility model is：Volume
Small, light-weight, delicate structure, light, one man operation, polishing precision is high, the steel rail grinding operation of convenient construction site in the wild,
Be particluarly suitable for the narrow spaces such as steel-rail rail-road switch, route complexity section carry out polishing operation, meet railway department to rail
Field welding procedure and quick, the convenient, requirements such as the window that saves manpower and time is short in repairing.Specifically, by setting profiling
Detent mechanism can realize the sanding operation to trackside face and rail level, and it can be positioned in polishing, improve and beat
Versatility, flexibility and the polishing precision of grinding machine；By designing the mainframe system of bar rack type, sander has on the one hand been ensured
On the other hand the fixation carrying effect of all parts significantly reduces the weight of sander, improve the portability of sander, more
Add suitable field polishing operation；Overall structure is exquisite, small, solves that narrow space, the polishing of rail is difficult at route complexity
Topic.
【Description of the drawings】
Fig. 1 is the utility model embodiment to the structure diagram under rail level polishing state；
Fig. 2 is the utility model embodiment to the structure diagram under trackside face polishing state；
Digital representation in figure：
1 mainframe system, 11U type frames, 12 crossbeams, the support of 13V types, 14 thread hooks, 15 strengthen support, 16 connecting plates；2 mills
Cut feed mechanism, 21 rotation handwheels；3 profiling detent mechanisms, 31 guide rollers, 32 casings, 33 pinch rollers, 34 regulation rings, 35
Lead, 36 steel ball detent mechanisms；4 electric grinding devices, 41 polishing grinding wheels；5 mounting brackets；6 rail.
【Specific embodiment】
Embodiment：
Please refer to Fig. 1-Fig. 2, the present embodiment is Portable electric rail grinding machine, including mainframe system 1, be ground into
To mechanism 2, electric grinding device 4 and profiling detent mechanism 3.
Mainframe system 1 is welded by U-shaped framework 11, crossbeam 12, reinforcement support 15, connecting plate 16, V-type support 13, thread hook 14
Connect composition.The crossbeam 12 is welded on 11 front end of U-shaped framework, and the V-type support welding 13 is in 11 rear end of U-shaped framework, to ensure
The rigidity and portability of rack.The thread hook 14 is arranged on the rearmost end centre position of U-shaped framework 11, is screw type, uses
In by the conducting wire tidy of electric grinding device 4, avoid winding operation person and sander.
Grinding and feeding mechanism 2 is vertically installed on the crossbeam 12 of mainframe system 1, and there is mounting bracket 5 in its underpart for connecting
Connect electric grinding device 4.2 top of grinding and feeding mechanism be equipped with rotation handwheel 21, to adjust electric grinding device 4 into
Give polishing amount.Bowl-type polishing grinding wheel 41 on 4 main shaft of electric grinding device is installed, larger grinding force, while grinding wheel can be born
Service life is longer.
Profiling detent mechanism 3, is separately mounted on 1 connecting plate 16 of mainframe system totally by two sets, which is provided with horizontal, perpendicular
Straight two groups of guide rollers 31, when polishing, are erected on 6 rail top surface of rail and rail head skidding vehicle face, play profiling guiding role.Profiling
Lead 35 is additionally provided on detent mechanism 3, telescopically adjustable casing 32 is arranged on lead 35, is equipped on casing 32
Two groups of pinch rollers 33 realize the locking positioning function to rail with two groups of cooperations of guide roller 31.32 front end of casing is equipped with hand
Dynamic regulation ring 34, rotates the position that the regulation ring 34 can be with adjusting sleeve pipe 32 on lead 35, so as to press pinch rollers 33
Tight rail.Lead 35 is equipped with steel ball detent mechanism 36, different location is can be positioned on, to adapt to rail top surface, trackside face not
Same polishing station operation.Lead 35 and the section of casing 32 are square structure, can effectively prevent casing 32 from carrying out
Rotation.
The advantageous effect of the present embodiment Portable electric rail grinding machine 100 is：Small, light-weight, delicate structure,
Light, one man operation, polishing precision is high, and the steel rail grinding operation of convenient construction site in the wild is particluarly suitable for steel-rail rail-road switch
The section of narrow spaces, route complexity is waited to carry out polishing operation, meets railway department to the welding procedure of rail field and reparation
In quick, the convenient, requirements such as the window that saves manpower and time is short.Specifically, by setting profiling detent mechanism, can realize pair
Trackside face and the sanding operation of rail level, and it can be positioned in polishing, improve versatility, the flexibility of sander
And polishing precision；By designing the mainframe system of bar rack type, the fixed carrying of sander all parts has on the one hand been ensured
On the other hand effect significantly reduces the weight of sander, improve the portability of sander, is more suitable for field polishing and makees
Industry；Overall structure is exquisite, small, solve narrow space, at route complexity rail polishing problem.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (10)
1. a kind of Portable electric rail grinding machine, it is characterised in that：It includes mainframe system and is fixed on the host
Profiling detent mechanism in frame system, the profiling detent mechanism, which is equipped with, to be erected on rail surface and rail skidding vehicle face
Two groups of guide rollers, lead, the casing being set on the lead and pinch rollers in described sleeve pipe are fixed on, it is described
Casing front end is equipped with the regulation ring for adjusting described sleeve pipe position on the lead.
2. Portable electric rail grinding machine as described in claim 1, it is characterised in that：The guide roller is provided with two groups
Respectively in horizontal, vertical distribution.
3. Portable electric rail grinding machine as described in claim 1, it is characterised in that：The pinch rollers are provided with two groups
And rail is compressed with guide roller cooperation described in two groups respectively.
4. Portable electric rail grinding machine as described in claim 1, it is characterised in that：The lead and described sleeve pipe
Section is rectangular.
5. Portable electric rail grinding machine as described in claim 1, it is characterised in that：The lead is determined equipped with steel ball
Position mechanism.
6. Portable electric rail grinding machine as described in claim 1, it is characterised in that：The mainframe system includes welding
U-shaped framework together, crossbeam, reinforcement support, connecting plate, V-type support, thread hook, the beam welding is before the U-shaped framework
End, the V-type support are welded on the U-shaped framework rear end, and the thread hook is arranged on the centre of the middle part rod piece of the U-shaped framework
Position.
7. Portable electric rail grinding machine as claimed in claim 6, it is characterised in that：Further include grinding and feeding mechanism and
Electric grinding device.
8. Portable electric rail grinding machine as claimed in claim 7, it is characterised in that：The grinding and feeding mechanism is pacified vertically
On the crossbeam, the lower surface of the crossbeam is provided with the mounting bracket for being fixedly connected with the electric grinding device.
9. Portable electric rail grinding machine as claimed in claim 7, it is characterised in that：Grinding and feeding mechanism top is set
There is rotation handwheel.
10. Portable electric rail grinding machine as claimed in claim 7, it is characterised in that：The electric grinding device main shaft
On be equipped with bowl-type polishing grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099185.1U CN207567586U (en) | 2017-08-30 | 2017-08-30 | A kind of Portable electric rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099185.1U CN207567586U (en) | 2017-08-30 | 2017-08-30 | A kind of Portable electric rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567586U true CN207567586U (en) | 2018-07-03 |
Family
ID=62697255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099185.1U Active CN207567586U (en) | 2017-08-30 | 2017-08-30 | A kind of Portable electric rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029543A (en) * | 2019-04-18 | 2019-07-19 | 中铁隧道集团一处有限公司 | A kind of railroad track curing means |
| CN110777580A (en) * | 2019-11-12 | 2020-02-11 | 苏州路云机电设备有限公司 | Frog area welding rail base angle shaping equipment |
-
2017
- 2017-08-30 CN CN201721099185.1U patent/CN207567586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029543A (en) * | 2019-04-18 | 2019-07-19 | 中铁隧道集团一处有限公司 | A kind of railroad track curing means |
| CN110777580A (en) * | 2019-11-12 | 2020-02-11 | 苏州路云机电设备有限公司 | Frog area welding rail base angle shaping equipment |
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