CN207343908U - A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine - Google Patents
A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine Download PDFInfo
- Publication number
- CN207343908U CN207343908U CN201721098349.9U CN201721098349U CN207343908U CN 207343908 U CN207343908 U CN 207343908U CN 201721098349 U CN201721098349 U CN 201721098349U CN 207343908 U CN207343908 U CN 207343908U
- Authority
- CN
- China
- Prior art keywords
- knurl
- hydraulic
- shaped steel
- machine
- fixing bracket
- 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.)
- Active
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine, it includes machine frame system, hydraulic system and push away celectome, hydraulic system includes hydraulic hand-pump, the hand-operated direction valve connected with hydraulic hand-pump pipeline and the high-voltage oil cylinder connected with manual reverse of direction valve pipeline, machine frame system includes frame, two locating forks being fixed on frame, advanced or the movable carriage of setback and the adjustable locating detent of upper-lower position by high-voltage oil cylinder driving, frame includes front end fixing bracket, it is both provided with movable carriage and front end fixing bracket and pushes away celectome and locating detent.The utility model delicate structure, light and flexible, handling are quick, it is easy to operate, in the case of without extra power source, it can manually be easily accomplished rail exothermic welding and push away knurl operation, push away except the strength of rail head overlap is big, stable working, notch are clean and tidy, celectome service life length is pushed away, pushes away the polishing operation for being easy to next step after knurl.
Description
【Technical field】
The utility model belongs to rail welding technical field of construction, more particularly to a kind of light shaped steel rail exothermic welding hydraulic pressure
Push away knurl 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 technique cast are extremely similar, so exothermic welding is also known as cast welding.
Exothermic welding sand mold must be used during aluminum weld as contoured mold die, sand mold and unnecessary must be removed in time after welding
Rail head overlap.The removal work of overlap is completed using hydraulic thrust knurl machine under normal conditions, this operation process is known as aluminothermy
Weldering pushes away knurl operation.Because weld metal is still in red heat state when pushing away knurl operation, temperature is very high, so being equipped with knurl machine is pushed away
Have and heat safe push away celectome.
General rail pushes away knurl machine and uses electro-hydraulic type of drive, and complete equipment is heavier, need to be equipped with hydraulic power unit and movement
Formula power electric generators could construction operation.Generally scene carries out in the wild for construction of railways and repair, the transfer of equipment
It is more difficult with carrying, while the time window constructed is shorter, thus railway department exothermic welding construction equipment is proposed it is small-sized
Change, lighting and the requirement of unpoweredization.
Therefore, it is necessary to provide a kind of new light shaped steel rail exothermic welding hydraulic thrust knurl machine.
【Utility model content】
The main purpose of the utility model is that a kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine is provided, delicate structure,
Light and flexible, handling are quick, easy to operate, in the case of without extra power source, can manually be easily accomplished rail
Exothermic welding pushes away knurl operation, pushes away except the strength of rail head overlap is big, stable working, notch are clean and tidy, pushes away celectome service life length.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of light shaped steel rail exothermic welding hydraulic thrust knurl
Machine, it includes machine frame system, hydraulic system and pushes away celectome, and the hydraulic system includes hydraulic hand-pump and the hand-hydraulic
The hand-operated direction valve of pump line road connection and the high-voltage oil cylinder connected with the manual reverse of direction valve pipeline, the machine frame system include
Frame, fixed two locating forks on said frame, advanced or the activity of setback by high-voltage oil cylinder driving
Knife rest and the adjustable locating detent of upper-lower position, the frame include front end fixing bracket, the movable carriage and the front end
Celectome and the locating detent are pushed away described in being both provided with fixing bracket.
Further, the frame further includes the rear end fixing bracket and two welded together with the front end fixing bracket
Side stand.
Further, the locating fork is arranged on the front end fixing bracket and the rear end fixing bracket.
Further, the locating fork is U-shaped and two inner sides opposite in its lower end offer positioning inclined-plane.
Further, the locating detent top is equipped with operation handle, and bottom is equipped with L-type and hooks pawl, and centre is equipped with adjusting nut.
Further, the hydraulic hand-pump is arranged on the rear end fixing bracket, and above equipped with reinforcing handle.
Further, the celectome that pushes away includes welding the tool apron being composed and the high-temperature alloy cutter head with oblique cone.
Compared with prior art, a kind of beneficial effect of light shaped steel rail exothermic welding hydraulic thrust knurl machine of the utility model exists
In：Meeting that railway department is quick, convenient to the welding procedure of rail field and in repairing, the window that saves manpower and time is short etc. will
Ask；Delicate structure, light and flexible, handling are quick, easy to operate, in the case of without extra power source, manually
It is easily accomplished rail exothermic welding and pushes away knurl operation, pushes away except the strength of rail head overlap is big, stable working, notch are clean and tidy, push away celectome use
Long lifespan, pushes away the polishing operation for being easy to next step after knurl.
【Brief description of the drawings】
Fig. 1 is the overlooking the structure diagram of the utility model embodiment；
Fig. 2 is one of dimensional structure diagram of the utility model embodiment；
Fig. 3 is the two of the dimensional structure diagram of the utility model embodiment；
Digital representation in figure：
1 machine frame system, 11 liang of side stands, 12 front end fixing brackets, 13 U-shaped locating forks, 14 locating detents, 15 movable carriages,
16 rear end fixing brackets, 17 handles；2 hydraulic systems, 21 hand-operated direction valves, 22 high-voltage oil cylinders, 23 fluid pressure lines, 24 hand-hydraulics
Pump, 25 reinforcing handles；3 push away celectome, 31 cutter heads.
【Embodiment】
Embodiment：
Fig. 1-Fig. 3 is refer to, the present embodiment includes machine frame system 1, hydraulic pressure for light shaped steel rail exothermic welding hydraulic thrust knurl machine
System 2 and push away celectome 3.
Machine frame system 1 includes welding together group by front end fixing bracket 12,16 and two side stand 11 of rear end fixing bracket
Into frame, movable carriage 15, fixed two U-shaped locating forks 13, the adjustable locating detent 14 of upper-lower position on said frame.
U-shaped locating fork 13 is arranged in the ad hoc mounting hole of front end fixing bracket 12, rear end fixing bracket 16, which is
Cylindric material, its lower end inside offer positioning inclined-plane, can be stuck in rail top of steel rail side, make to push away knurl machine entirety on rail
Positioning.Locating detent 14 is arranged on movable carriage 15 and front end fixing bracket 12, and its upper part is equipped with operation handle, and bottom is equipped with L
Type hooks pawl, and centre is equipped with adjusting nut, can adjust and catch on rail rail Hubei Province, avoid rocking when pushing away knurl operation.In two side stands
Handle 17 is respectively welded on 11, before pushing away knurl operation, operating personnel, which by handle 17 will push away knurl machine and lift on rail, to install, and passes through
U-shaped locating fork 13 will push away knurl machine and be positioned on rail, and rail rail jaw is caught on by adjusting locating detent 14 up and down.
Hydraulic system 2 includes hydraulic hand-pump 24, hand-operated direction valve 21, two double-acting high-pressure oil cylinders 22 and fluid pressure lines
23.Hydraulic hand-pump 24 is installed on the rear end fixing bracket 16 of machine frame system 1, is used above equipped with reinforcing handle 25, when operation
Power shakes reinforcing handle 25, and hydraulic hand-pump 24 can drive high-voltage oil cylinder 22 to advance or retreat.Hand-operated direction valve 21 is responsible for control
The direction that high-voltage oil cylinder 22 processed moves, advances or retreats.Movable carriage 15 is fixed on the movable end of high-voltage oil cylinder 22, by high pressure oil
Cylinder 22 is advanced or setback.Hydraulic hand-pump 24 is connected with 21 pipeline of hand-operated direction valve.Hand reversal valve 21 and high pressure oil
Cylinder 22 is connected by fluid pressure line 23.The hydraulic hand-pump 24 pumps for swing type double-acting high-pressure, both as hydraulic system
Power unit, and be used as fuel tank, play the role of oil storage.
Two side stand 11 designs V-shaped, existing supporting role, and as the fortune of high-voltage oil cylinder 22 and movable carriage 15
Dynamic guide rail.
Celectome 3 is pushed away, two panels, is separately mounted on movable carriage 15 and front end fixing bracket 12 altogether, is designed as U-shaped, fitting
Rail head of rail shape, leaves appropriate polishing surplus.Celectome 3 is pushed away to be welded by tool apron and the high-temperature alloy cutter head 31 with oblique cone
It is composed.When pushing away knurl operation, it is close to each other that high-voltage oil cylinder 22 promotes two panels to push away celectome 3, after two panels, which pushes away celectome 3, to be contacted, i.e.,
Unnecessary sand mold and soldering tip can be separated from rail.
The working forms of the light shaped steel rail exothermic welding hydraulic thrust knurl machine of the present embodiment are double direction shear formula, during use push-and-pull plus
Power handle 25, the high-pressure oil flow that hydraulic hand-pump 24 produces enter high-voltage oil cylinder 22 through oil pipe, hand-operated direction valve 21, promote high pressure
Piston in oil cylinder 22, which produces, pushes away (drawing) power, is completed so as to drive and push away celectome 3 except knurl pushes away convex process, passes through rotation manual reversal valve
21 handle, it is possible to achieve advance, retrogressing and the stopping of oil cylinder.
The beneficial effect of the light shaped steel rail exothermic welding hydraulic thrust knurl machine of the present embodiment is：Railway department is met to rail
Field welding procedure and in repairing it is quick, convenient, the window that saves manpower and time is short etc. requires.Cast in aluminum weld molten steel
Cheng Hou, when soldering tip is still in red heat state, pushes away knurl rack by this type and is located on welded rails, will push away knurl machine with U-shaped locating fork determines
Position, adjusts adjustable positioning pawl hooks up and down and lives two siding track jaw of rail, hand-operated direction valve handle is adjusted to progressive position, manually shakes liquid
Press pump handle, driving hydraulic cylinder are advanced, and are pushed away celectome and are cut off unnecessary sand mold and soldering tip, you can progress exothermic welding pushes away convex except knurl is made
Industry.The present embodiment pushes away knurl machine delicate structure, and light and flexible, handling are quick, easy to operate, in the situation without extra power source
Under, it can manually be easily accomplished rail exothermic welding and push away knurl operation, push away except the strength of rail head overlap is big, stable working, notch
Neatly, celectome service life length is pushed away, pushes away the polishing operation for being easy to next step after knurl.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (7)
- A kind of 1. light shaped steel rail exothermic welding hydraulic thrust knurl machine, it is characterised in that：It includes machine frame system, hydraulic system and pushes away knurl Knife, the hydraulic system include hydraulic hand-pump, the hand-operated direction valve that is connected with the hydraulic hand-pump pipeline and with it is described The high-voltage oil cylinder of manual reverse of direction valve pipeline connection, the machine frame system include frame, fixed two positioning on said frame Fork, advanced or the movable carriage of setback and the adjustable locating detent of upper-lower position by high-voltage oil cylinder driving, institute Stating frame includes front end fixing bracket, is both provided with the movable carriage and the front end fixing bracket and described pushes away celectome and institute State locating detent.
- 2. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 1, it is characterised in that：The frame further include with The rear end fixing bracket and two side stands that the front end fixing bracket welds together.
- 3. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 2, it is characterised in that：The locating fork is arranged on On the front end fixing bracket and the rear end fixing bracket.
- 4. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 1, it is characterised in that：The locating fork is U-shaped And two opposite inner sides offer positioning inclined-plane in its lower end.
- 5. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 1, it is characterised in that：The locating detent top is set There is operation handle, bottom is equipped with L-type and hooks pawl, and centre is equipped with adjusting nut.
- 6. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 2, it is characterised in that：The hydraulic hand-pump is set Put and hold in the rear on fixing bracket, and above equipped with reinforcing handle.
- 7. light shaped steel rail exothermic welding hydraulic thrust knurl machine as claimed in claim 1, it is characterised in that：The celectome that pushes away includes weldering Connect the tool apron being composed and the high-temperature alloy cutter head with oblique cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098349.9U CN207343908U (en) | 2017-08-30 | 2017-08-30 | A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098349.9U CN207343908U (en) | 2017-08-30 | 2017-08-30 | A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343908U true CN207343908U (en) | 2018-05-11 |
Family
ID=62413187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721098349.9U Active CN207343908U (en) | 2017-08-30 | 2017-08-30 | A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343908U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019163599A (en) * | 2018-03-19 | 2019-09-26 | 公益財団法人鉄道総合技術研究所 | Rail correction device and rail correction method |
| CN111250884A (en) * | 2020-02-19 | 2020-06-09 | 刘志林 | Rail butt welding system and construction method thereof |
| CN111570907A (en) * | 2020-06-01 | 2020-08-25 | 江山根咯科技有限公司 | Protection processing device for rail thermite welding position |
| CN113977394A (en) * | 2021-10-09 | 2022-01-28 | 罗有鹏 | Grinding device for steel rail thermite welding |
-
2017
- 2017-08-30 CN CN201721098349.9U patent/CN207343908U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019163599A (en) * | 2018-03-19 | 2019-09-26 | 公益財団法人鉄道総合技術研究所 | Rail correction device and rail correction method |
| CN111250884A (en) * | 2020-02-19 | 2020-06-09 | 刘志林 | Rail butt welding system and construction method thereof |
| CN111570907A (en) * | 2020-06-01 | 2020-08-25 | 江山根咯科技有限公司 | Protection processing device for rail thermite welding position |
| CN111570907B (en) * | 2020-06-01 | 2021-05-28 | 南京幸庄科技创新产业园管理有限公司 | Protection processing device for rail thermite welding position |
| CN113977394A (en) * | 2021-10-09 | 2022-01-28 | 罗有鹏 | Grinding device for steel rail thermite welding |
| CN113977394B (en) * | 2021-10-09 | 2024-02-09 | 山东必胜百新材料科技有限公司 | Grinding device for thermite welding of steel rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207343908U (en) | A kind of light shaped steel rail exothermic welding hydraulic thrust knurl machine | |
| CN207325842U (en) | Multi-functional butt welding all-in-one machine | |
| CN104308040B (en) | Line of power quick Fabrication assembling device | |
| CN202571715U (en) | Device for welding outer circumference of tubular cylinder barrel | |
| CN201423505Y (en) | Automatic circular seam welding device | |
| CN203371157U (en) | Steel plate on-line butt-seam welding device | |
| CN101844243B (en) | Vertical milling machine for arc striking and extinguishing plates | |
| CN107671209A (en) | Multi-functional butt welding all-in-one | |
| CN210703029U (en) | Gas holder straight seam rapid welding device is used in production of twin-screw air compressor machine | |
| CN103480917B (en) | The automatic rapid return device of burr except a kind of welded tube | |
| CN204108186U (en) | Line of power quick Fabrication assembling device | |
| CN103990785A (en) | Electric hydraulic casting machine | |
| JP7492659B1 (en) | Large diameter PE pipe welding equipment | |
| CN203484362U (en) | Device capable of cleaning carbon bowl holes | |
| CN102126071A (en) | Angle seam welding device with flange for thin-walled square tube | |
| CN201950350U (en) | Thin-wall square pipe corner joint welding equipment with flange | |
| CN204321003U (en) | Metal tube pipe reduction device | |
| CN203887215U (en) | Electric hydraulic casting machine | |
| CN210475491U (en) | Bidirectional movement quick connection casting ejection mold structure | |
| CN201871863U (en) | Steel billet clamping device of endless rolling welding machine | |
| CN209174856U (en) | A kind of dummy bar for vertical round billet continuous casting machine | |
| CN205290126U (en) | Cut butt welder traction device | |
| CN202861519U (en) | Blanking device for pipe used for evaporator | |
| CN102248104B (en) | Large tonnage horizontal upsetting hydraulic machine | |
| CN111941030A (en) | Automatic pipe penetrating machine and pipe penetrating method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |