CN210507000U - Movable rail welding vehicle for railway - Google Patents
Movable rail welding vehicle for railway Download PDFInfo
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- CN210507000U CN210507000U CN201920864709.4U CN201920864709U CN210507000U CN 210507000 U CN210507000 U CN 210507000U CN 201920864709 U CN201920864709 U CN 201920864709U CN 210507000 U CN210507000 U CN 210507000U
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Abstract
The utility model provides a portable rail car that welds of railway which characterized by: the bottom of the main frame is respectively provided with a running gear and a hydraulic supporting device, the carriage is arranged on the main frame, and a first driver seat and a first operating platform are arranged in a first driver cab; a second operating platform and a second driver seat are mounted on the supporting platform in the second driver room; an engine and a transmission system are arranged in the carriage; the first slideway, the second slideway, the rotary table base, the upper rotary table and the suspension arm device are arranged in the protective box; the steel rail flash welding machine and the heat treatment integrated machine are arranged in a box body at the right end of the main frame; the first sliding door and the second sliding door are respectively arranged on the rails at two sides of the box body, two ends of the first sliding cylinder and the second sliding cylinder are respectively hinged on the box body at the front side and the rear side, the first sliding door and the second sliding door, and the protective cover is hinged on a hinge seat at the right end of the carriage; to form a movable rail welding vehicle for railways.
Description
Technical Field
The invention relates to a railway rail welding vehicle for flash welding and induction heat treatment of railway rails, in particular to a movable railway rail welding vehicle.
Background
The invention aims to provide a railway movable rail welding vehicle aiming at the defects of the existing railway rail welding vehicle; the rail welding vehicle has the movable rail welding vehicle with the integrated functions of steel rail flash welding and induction heat treatment. The movable rail welding vehicle can be operated to a construction site by self force, quickly weld steel rails on a railway site, and can realize the welding of the steel rails on a railway line, the welding of the steel rails under the railway line and the welding of the steel rails in a rail foundation ground. The three modes of single steel rail flash welding, single steel rail induction heat treatment and steel rail flash welding heat treatment integrated operation can be realized.
Disclosure of Invention
The technical scheme includes that the railway mobile rail welding vehicle comprises a main frame, a carriage, a cab, an engine, a transmission system, a traveling device, a crane, a hydraulic cylinder, a steel rail flash welding machine, an induction heat treatment integrated machine, a hydraulic supporting device and a protective box.
The movable rail welding vehicle for the railway comprises: the hydraulic supporting devices are respectively installed at the bottom of the main frame, the carriage is installed on the main frame, and a driver seat and an operation console are respectively arranged in the first driver cab and the second driver cab; a running gear is arranged below (at the bottom of) the main frame, and an engine and a transmission system are arranged in the carriage; the crane consisting of the first slide way, the second slide way, the rotary table base, the upper rotary table and the suspension arm device is arranged in the box body; the steel rail flash welding and induction heat treatment integrated machine is arranged in a box body at the right end of the main frame; the first sliding door and the second sliding door are respectively arranged on the rails at two sides of the box body, two ends of the first sliding cylinder and the second sliding cylinder are respectively hinged on the box body at the front side and the rear side, the first sliding door and the second sliding door, and the protective cover is hinged on a hinge seat at the right end of the carriage; to form a movable rail welding vehicle for railways.
In the revolving platform slide rail device, a first slide rail and a second slide rail are fixedly arranged on the bottom plate of the main frame at the bottom of the protective box, and a first cross rod and a second cross rod are respectively fixedly arranged on the left end and the right end of the first slide rail and the second slide rail; a rotary table base is arranged at the right ends of the first slide rail and the second slide rail, and an upper rotary table is arranged on the rotary table base; a piston rod in a first hydraulic cylinder which is fixedly arranged on the round hole of the first cross rod is hinged with the upper rotary table; forming an upper rotary table slide rail device;
the piston rods of the second hydraulic cylinder and the third hydraulic cylinder are hinged on a first hinge seat on the inner wall of the circular track in the upper rotary table by a first pin shaft respectively; the tail ends of the second hydraulic cylinder and the third hydraulic cylinder are respectively hinged with a second hinge seat and a third hinge seat on the inner wall of the circular track in the rotary table base by a second pin shaft; the first boom seat and the second boom seat are respectively installed and fixed on the upper revolving platform to form a revolving platform device of the crane.
The crane boom device is characterized in that the left ends of the first boom and the second boom are hinged on the first shaft hole and the second shaft hole at the lower ends of the first boom seat and the second boom seat by using third pin shafts respectively; the left ends of the fourth hydraulic cylinder and the fifth hydraulic cylinder are hinged on a third shaft hole and a fourth shaft hole at the upper ends of the first boom seat and the second boom seat respectively by a fourth pin shaft; and respectively assembling piston rods of the fourth hydraulic cylinder and the fifth hydraulic cylinder with a first hinge seat and a second hinge seat on the first suspension arm and the second suspension arm.
The left ends of the third suspension arm and the fourth suspension arm are inserted into longitudinal shaft holes of the first suspension arm and the second suspension arm; two ends of the cross beam are respectively arranged in right end shaft holes of the third suspension arm and the fourth suspension arm, and a lifting hook device is arranged in the middle of the cross beam.
The left ends of the sixth hydraulic cylinder and the seventh hydraulic cylinder are hinged on a third hinge seat and a fourth hinge seat on the first suspension arm and the second suspension arm by a fifth pin shaft respectively; piston rods at the right ends of the sixth hydraulic cylinder and the seventh hydraulic cylinder are respectively hinged on a fifth hinge seat and a sixth hinge seat on the third suspension arm and the fourth suspension arm; the crane boom device is formed by the structure.
The two sides of the protective box at the right end of the main frame of the crane protective box are respectively provided with a third slide rail and a fourth slide rail; the first sliding door and the second sliding door are respectively arranged on the third sliding rail and the fourth sliding rail; two ends of the first pneumatic cylinder and the second pneumatic cylinder are respectively assembled with the two sides of the protective box and the hinge seats on the first sliding door and the second sliding door.
The protective cover is hinged on a seventh hinge seat and an eighth hinge seat on the protective box; piston rods at one ends of the third pneumatic cylinder and the fourth pneumatic cylinder are respectively hinged on a ninth hinge seat and a tenth hinge seat below the protective cover, and the tail ends of the third pneumatic cylinder and the fourth pneumatic cylinder are respectively hinged on an eleventh hinge seat and a twelfth hinge seat at the right end of the carriage; one end of the protective box end door is hinged with the other end of the protective cover; two ends of the first lifting cylinder and the second lifting cylinder (or hydraulic cylinder) are respectively hinged on the upper plate surfaces of the protective cover and the end door; to form a crane protection box.
In this embodiment, the rail flash welding machine and the heat treatment integrated machine are commercially available.
Compared with the prior art, the invention has the beneficial effects that: the welding machine can be operated to a rail welding site by self, and can be used for welding rails on a railway line and welding rails under a railway line or welding rails in a base; the three modes of single steel rail flash welding, single induction steel rail heat treatment, and steel rail flash welding machine and induction heat treatment integrated operation are provided, and a steel rail train does not need to be configured independently for steel rail heat treatment, so that a large amount of cost is saved; the rail flash welding machine and the induction heat treatment machine are integrated to realize high-efficiency, high-quality and rapid welding and heat treatment, the method not only utilizes the rail flash welding mode which is favorable for stable welding quality, but also plays the characteristics of good normalizing effect and strong process controllability of induction heat treatment, overcomes some defects of the existing flame heat treatment, and can further ensure the comprehensive quality of a rail welding joint through a railway mobile rail welding vehicle.
Drawings
The invention will be further described in detail with reference to the embodiments provided in the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the crane of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic illustration of the open position of the protective enclosure cover of the hoist and welder of FIG. 1;
FIG. 5 is a schematic diagram of a welding operation of the railway mobile rail welding vehicle.
Detailed Description
In the embodiment of the invention shown in fig. 1, the hydraulic support devices 2 are respectively mounted at the bottom of the main frame 1, the carriage is mounted on the main frame 1, the front and the back of the carriage are respectively provided with a first cab 3 and a second cab 4, the first cab 3 is internally provided with a first driver seat 33 and a first operating platform 32, the second cab 4 is internally provided with a support platform g, and the second driver seat 33 'and the second operating platform 32' are increased in height by the support platform g, so that the visual field of the cab can be obviously improved, and the high-speed driving of the vehicle is facilitated; a running gear 5 is arranged at the bottom (lower surface) of the main frame 1, and an engine 6 and a transmission system 7 are arranged in the carriage.
In the embodiment of the invention, a first slide rail 13 and a second slide rail 13' are fixedly installed on the bottom plate of the main frame 1 at the bottom of the protective box 9, and a first cross bar 12 and a second cross bar 12' are respectively fixedly installed on the left end and the right end of the first slide rail 13 and the second slide rail 13 '; a rotary table base 14 is arranged at the right end of the first slide rail 13 and the second slide rail 13', and an upper rotary table 16 is arranged on the rotary table base 14; a piston rod in a first hydraulic cylinder 11 which is fixedly arranged on a round hole of a first cross rod 12 is hinged with an upper rotary table 16; forming an upper rotary table slide rail device;
the piston rods of the second hydraulic cylinder 28 and the third hydraulic cylinder 28' are hinged on a first hinge seat m on the inner wall of the circular track in the upper rotary table 16 by a first pin shaft respectively; the tail ends of the second hydraulic cylinder 28 and the third hydraulic cylinder 28' are respectively hinged with a second hinge seat n and a third hinge seat h on the inner wall of the circular track in the rotary table base 14 by a second pin shaft; to form a rotary table device of the crane.
The first boom seat 15 and the second boom seat 15' are respectively installed and fixed on the upper rotary table 16, and the left ends of the first boom 22 and the second boom 22' are respectively hinged on the first shaft hole and the second shaft hole at the lower ends of the first boom seat 15 and the second boom seat 15' by using a third pin shaft 17.
The left ends of a fourth hydraulic cylinder 20 and a fifth hydraulic cylinder 20 'are hinged on a third shaft hole and a fourth shaft hole at the upper ends of the first boom base 15 and the second boom base 15' by a fourth pin shaft 18 respectively; the piston rods of the fourth hydraulic cylinder 20 and the fifth hydraulic cylinder 20' are assembled with the first hinge mount 24 and the second hinge mount 24' on the first boom 22 and the second boom 22', respectively.
The left ends of the third suspension arm 26 and the fourth suspension arm 26 'are inserted into the longitudinal shaft holes of the first suspension arm 22 and the second suspension arm 22'; two ends of the cross beam 27 are respectively arranged in the shaft holes at the right ends of the third suspension arm 26 and the fourth suspension arm 26', and a lifting hook device is arranged in the middle of the cross beam 27.
The left ends of the sixth hydraulic cylinder 23 and the seventh hydraulic cylinder are hinged on the third hinge base 21 and the fourth hinge base 21 'on the first suspension arm 22 and the second suspension arm 22' by using a fifth pin shaft 19 respectively; piston rods at the right ends of the sixth hydraulic cylinder 23 and the seventh hydraulic cylinder are respectively hinged on a fifth hinge seat 25 and a sixth hinge seat on the third suspension arm 26 and the fourth suspension arm 26'; the crane boom device is formed by the structure.
In the embodiment of fig. 1 and 4, a third slide rail 30 and a fourth slide rail 30' are respectively arranged on two sides of the protective box 9 at the right end of the main frame 1; a first sliding door (door of the guard box) 34 and a second sliding door (door of the guard box) are respectively arranged on the third sliding rail 30 and the fourth sliding rail 30'; the two ends of the first cylinder 31 and the second cylinder 31' are respectively assembled with the hinge seats on the two sides of the protective box 9 and the first sliding door 34 and the second sliding door.
The protective cover 29 is hinged on a seventh hinge seat a and an eighth hinge seat on the protective box 9; piston rods at one ends of a third pneumatic cylinder c and a fourth pneumatic cylinder are respectively hinged on a ninth hinge seat d and a tenth hinge seat below the protective cover, and the tail ends of the third pneumatic cylinder c and the fourth pneumatic cylinder are respectively hinged on an eleventh hinge seat b and a twelfth hinge seat at the right end of the carriage; one end of the protective box body end door f is hinged with the other end of the protective cover 29; two ends of the first lifting cylinder e and the second lifting cylinder (or hydraulic cylinder) are respectively hinged on the upper plate surfaces of the protective cover and the end door f; to form a crane protection box.
In this embodiment, the integrated rail flash welding and heat treatment machine 10 is commercially available.
Principle of operation
In the embodiment of the invention shown in fig. 5, after the movable rail welding vehicle runs to the welding position in the rail 34 to be welded, the engine and the transmission system are started, the protective cover 29 of the protective box 9 is opened, and the rail flash welding machine and the induction heat treatment integrated machine are hoisted to the welding position of the rail 34 by the crane 8 to carry out welding and heat treatment operations.
Starting the first oil cylinder 11, under the action of a hydraulic oil pump and hydraulic oil, extending and contracting a piston rod in the oil cylinder 11, and driving a first supporting seat 15 and a second supporting seat on an upper rotary table 16 and a rotary table 16 to move back and forth while a rotary base 14 arranged on a first slide rail 13 and a second slide rail 13 'moves back and forth on the first slide rail 13 and the second slide rail 13'; under the action of the fourth oil cylinder 20 and the fifth oil cylinder 20', piston rods of the fourth oil cylinder 20 and the fifth oil cylinder 20' are telescopic, so that the first supporting arm 22 and the second supporting arm 22' can be lifted, and the steel rail flash welding machine and the heat treatment integrated machine are lifted or fall back to be placed at a designated position through a lifting hook on a cross beam.
When a long-distance steel rail needs to be welded and heat-treated, the sixth oil cylinder 23 and the seventh oil cylinder can be extended out, the third suspension arm 26 and the fourth suspension arm 26 'inserted in the longitudinal shaft holes of the first suspension arm 22 and the second suspension arm 22' are extended out, the steel rail flash welding machine and the heat treatment all-in-one machine are lifted up and transported to a long-distance specified position, flash welding and heat treatment are carried out on the steel rail, and the steel rail flash welding machine and the heat treatment all-in-one machine are lifted up and placed in the protective box 9 after the flash welding and heat treatment are completed.
The protecting cover 29 is in a closed state when operating at high speed, and is in an open state under operating conditions.
The first cylinder 31 and the second cylinder 31 'extend and contract to respectively control the opening and closing of the first sliding door 34 and the second sliding door 34', the first lifting cylinder e and the second lifting cylinder extend and contract to control the opening and closing of the end door f, and the third cylinder c and the fourth cylinder extend and contract to control the opening and closing of the protective cover 29.
The main frame 1 is provided with an engine and a transmission system for traction and power generation, can run on a railway line by self force, and the transmission device is an electric transmission device, a hydraulic transmission device or a hydraulic transmission device; the generator generates power after the locomotive is stopped, and provides power for the steel rail flash welding machine and the heat treatment integrated machine.
Claims (6)
1. A railway movable rail welding vehicle comprises a main frame, a carriage, a cab, an engine, a transmission system, a traveling device, a crane, a hydraulic cylinder, a steel rail flash welding machine, an induction heat treatment integrated machine, a hydraulic supporting device and a protective box; the method is characterized in that: the hydraulic supporting devices are respectively installed at the bottom of the main frame, the carriage is installed on the main frame, and a driver seat and an operation console are respectively arranged in the first driver cab and the second driver cab; a running gear is arranged below the main frame, and an engine and a transmission system are arranged in the carriage; the crane consisting of the first slide way, the second slide way, the rotary table base, the upper rotary table and the suspension arm device is arranged in the box body; the steel rail flash welding and induction heat treatment integrated machine is arranged in a box body at the right end of the main frame; the first sliding door and the second sliding door are respectively arranged on the rails at two sides of the box body, two ends of the first sliding cylinder and the second sliding cylinder are respectively hinged on the box body at the front side and the rear side, the first sliding door and the second sliding door, and the protective cover is hinged on a hinge seat at the right end of the carriage; to form a movable rail welding vehicle for railways.
2. The railway mobile rail welding vehicle as claimed in claim 1, wherein: the first sliding rail and the second sliding rail are fixedly arranged on a bottom plate of a main frame at the bottom of the protective box, and the first cross rod and the second cross rod are respectively fixedly arranged on the left end and the right end of the first sliding rail and the second sliding rail; a rotary table base is arranged at the right ends of the first slide rail and the second slide rail, and an upper rotary table is arranged on the rotary table base; a piston rod in a first hydraulic cylinder which is fixedly arranged on the round hole of the first cross rod is hinged with the upper rotary table; forming an upper rotary table slide rail device; the piston rods of the second hydraulic cylinder and the third hydraulic cylinder are hinged on a first hinge seat on the inner wall of the circular track in the upper rotary table by a first pin shaft respectively; the tail ends of the second hydraulic cylinder and the third hydraulic cylinder are respectively hinged with a second hinge seat and a third hinge seat on the inner wall of the circular track in the rotary table base by a second pin shaft; the first suspension arm seat and the second suspension arm seat are respectively installed and fixed on the upper rotary table.
3. The railway mobile rail welding vehicle as claimed in claim 1, wherein: hinging the left ends of the first suspension arm and the second suspension arm on a first shaft hole and a second shaft hole at the lower ends of the first suspension arm seat and the second suspension arm seat by using a third pin shaft respectively; the left ends of the fourth hydraulic cylinder and the fifth hydraulic cylinder are hinged on a third shaft hole and a fourth shaft hole at the upper ends of the first boom seat and the second boom seat respectively by a fourth pin shaft; respectively assembling piston rods of a fourth hydraulic cylinder and a fifth hydraulic cylinder with a first hinge seat and a second hinge seat on the first suspension arm and the second suspension arm; the left ends of the third suspension arm and the fourth suspension arm are inserted into longitudinal shaft holes of the first suspension arm and the second suspension arm; two ends of a cross beam are respectively arranged in right end shaft holes of the third suspension arm and the fourth suspension arm, and a lifting hook device is arranged in the middle of the cross beam;
the left ends of the sixth hydraulic cylinder and the seventh hydraulic cylinder are hinged on a third hinge seat and a fourth hinge seat on the first suspension arm and the second suspension arm by a fifth pin shaft respectively; piston rods at the right ends of the sixth hydraulic cylinder and the seventh hydraulic cylinder are respectively hinged on a fifth hinge seat and a sixth hinge seat on the third suspension arm and the fourth suspension arm; the crane boom device is formed by the structure.
4. The railway mobile rail welding vehicle as claimed in claim 1, wherein: a third slide rail and a fourth slide rail are respectively arranged on two sides of a protection box at the right end of the main frame; the first sliding door and the second sliding door are respectively arranged on the third sliding rail and the fourth sliding rail; two ends of the first pneumatic cylinder and the second pneumatic cylinder are respectively assembled with the two sides of the protective box and the hinge seats on the first sliding door and the second sliding door.
5. The railway mobile rail welding vehicle as claimed in claim 1, wherein: the protective cover is hinged on a seventh hinge seat and an eighth hinge seat on the protective box, piston rods at one ends of a third pneumatic cylinder and a fourth pneumatic cylinder are respectively hinged on a ninth hinge seat and a tenth hinge seat below the protective cover, and the tail ends of the third pneumatic cylinder and the fourth pneumatic cylinder are respectively hinged on an eleventh hinge seat and a twelfth hinge seat at the right end of the carriage; one end of the protective box end door is hinged with the other end of the protective cover; two ends of the first lifting cylinder and the second lifting cylinder are hinged to the upper plate surfaces of the protective cover and the end door respectively; to form a crane protection box.
6. The railway mobile rail welding vehicle as claimed in claim 1, wherein: a supporting platform is arranged in the second cab, and a second driver seat and a second operating platform are arranged on the supporting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864709.4U CN210507000U (en) | 2019-06-11 | 2019-06-11 | Movable rail welding vehicle for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864709.4U CN210507000U (en) | 2019-06-11 | 2019-06-11 | Movable rail welding vehicle for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210507000U true CN210507000U (en) | 2020-05-12 |
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ID=70578051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864709.4U Active CN210507000U (en) | 2019-06-11 | 2019-06-11 | Movable rail welding vehicle for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210507000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106753A (en) * | 2019-06-11 | 2019-08-09 | 金鹰重型工程机械有限公司 | A kind of mobile rail-welding vehicle for railway |
-
2019
- 2019-06-11 CN CN201920864709.4U patent/CN210507000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106753A (en) * | 2019-06-11 | 2019-08-09 | 金鹰重型工程机械有限公司 | A kind of mobile rail-welding vehicle for railway |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No. 1 Xinming Road, Xiangyang High-tech Zone, Hubei Province Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |