CN210387052U

CN210387052U - Flat car center sill correcting tire

Info

Publication number: CN210387052U
Application number: CN201920745385.2U
Authority: CN
Inventors: 袁立安; 范宏宇; 郭玉璞; 孙亚秋; 杨德涛; 李鹏; 杨社信
Original assignee: HUAYING RAILWAY APPARATUS AUTOMATION CO Ltd SHENYANG CITY
Current assignee: HUAYING RAILWAY APPARATUS AUTOMATION CO Ltd SHENYANG CITY
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-24
Anticipated expiration: 2029-05-23

Abstract

The utility model relates to a railway freight car construction installation equipment, flat car center sill correction child, including the steel construction base child of rectangular shape, two be used for supporting the center plate supporter of treating the flat car center sill of correcting and at least two draw beam correction cars that are used for correcting the flat car center sill, wherein steel construction base child top surface is close to both ends position and is equipped with first slide rail and the second slide rail of arranging along steel construction base child main part extending direction respectively, the center plate supporter sets up between first slide rail and second slide rail, two draw beam correction car is slidable respectively and installs at first slide rail and second slide rail to can be respectively the locking on first slide rail and second slide rail after removing to target in place, it can adjust freely apart from different roof beams shape, different roof beams length and different center plates, adapts to the flat car center sill of adjusting different specifications, different models.

Description

Flat car center sill correcting tire

Technical Field

The utility model relates to a railway freight car tooling equipment especially is to the correction equipment that the flatcar center sill used, specifically is the assembly fish belly center sill that is applicable to the timing and is formed by H shaped steel assembly welding.

Background

The flat car is mainly used for transporting the goods with the same volume or larger weight of steel, wood, automobiles and mechanical equipment, and can also transport other goods by means of containers. The flat car can also meet the national defense requirement and load various military equipment. The flat car with movable wall plate can be used for loading and transporting ore, sand and soil, stone slag and other bulk goods.

In the prior art, fixed correction equipment is mostly adopted for correcting the middle beam of the flat car, the equipment can only correct the middle beam of the flat car with one length or type, and different correction clamping tools are needed for correcting the middle beams of the flat cars with various types, so that the universal performance is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a flat car center sill correction child can adjust freely to different roof beam shapes, different roof beam lengths and different heart plate distances, adapts to the flat car center sill of adjusting different specifications, different models.

In order to achieve the above object, the utility model adopts the following technical scheme:

flat car center sill correction child, including the steel construction base child of rectangular shape, two be used for supporting the center of the flat car center sill of treating to correct and at least two draw beam correction cars that are used for correcting the flat car center sill, wherein the steel construction base child top surface is close to the first slide rail and the second slide rail that both ends position was equipped with respectively and arranges along the steel construction base child main part extending direction, the center sets up between first slide rail and second slide rail, two draw beam correction car is slidable respectively and installs at first slide rail and second slide rail to can lock respectively on first slide rail and second slide rail after removing to target in place.

Preferably, a plurality of locking positions arranged along the length direction of the steel structure bottom tire are arranged between the first slide rail and the second slide rail on the top surface of the steel structure bottom tire, and the core plate supporting bodies are selectively arranged on different locking positions so as to adjust the distance between the two core plate supporting bodies.

Preferably, the traction beam correction vehicle comprises a frame, a correction assembly and a wheel type moving assembly, wherein the frame main body is in a shape like a Chinese character 'kou', a window is formed in the middle of the frame main body, the correction assembly is installed at the top and/or the bottom of the window, the correction working end of the correction assembly faces the window, the wheel type moving assembly is installed at the bottom of the traction beam correction vehicle, and the traction beam correction vehicle is installed on the first sliding rail or the second sliding rail through the wheel type moving assembly.

As preferred, seted up multiunit plug welding hole along the base child length direction of steel construction on the base child top surface of steel construction, this plug welding hole is for being used for strengthening with base child intensity of steel construction.

Preferably, the correcting assembly comprises two lower correcting devices, each lower correcting device comprises a lower correcting oil cylinder and a lower pressing head, the lower correcting oil cylinder is fixed at the bottom of the frame, the extending end of the lower correcting oil cylinder faces upwards to the position of the window, and the lower pressing head is installed at the extending end of the lower correcting oil cylinder and can be driven by the lower correcting oil cylinder to be ejected out of the position of the lower edge of the window.

Preferably, the straightening assembly comprises an upper straightening device, the upper straightening device comprises an oil cylinder slide way, an upper straightening oil cylinder and an upper pressure head, the oil cylinder slide way is installed on the window along the position, the upper straightening oil cylinder is installed on the oil cylinder slide way in a sliding mode, the upper straightening oil cylinder can move horizontally along the oil cylinder slide way to adjust the transverse position of the upper straightening oil cylinder, the upper straightening oil cylinder is installed in an inverted mode, and the upper pressure head is installed at the extending end of the upper straightening oil cylinder.

Preferably, two lateral supports are arranged at the bottom of the front side and the back side of the frame respectively, the two lateral supports are arranged at the two sides of the bottom of the frame respectively, the wheel type moving assembly comprises a driving wheel assembly and a driven wheel assembly, the driven wheel assembly is arranged on the two lateral supports on one side of the frame, the driving wheel assembly comprises a driving device, a driving wheel connecting shaft and two driving wheels, the two driving wheels are arranged at the two ends of the driving wheel connecting shaft respectively, the driving wheel connecting shaft is arranged on the two lateral supports on the other side of the frame, the power end of the driving device is connected with one driving wheel, and the driving device drives the traction beam correction vehicle to move integrally.

Preferably, the drive means is a hydraulic motor.

Preferably, the steel structure bottom tire is further provided with a transverse clamping oil cylinder for positioning the traction beam straightening vehicle on the first sliding rail or the second sliding rail.

Preferably, the steel structure bottom tire is 19m in length, and the first slide rail and the second slide rail are 4.2m and 5m respectively.

Use the utility model discloses a beneficial effect is:

the positions of the center plate supporting body and the traction beam correcting vehicle can be adjusted by the correcting tire, the center plate supporting body and the traction beam correcting vehicle are positioned and locked after being adjusted to proper positions, and all adjusting and repairing parts are of vehicle type structures and can be freely adjusted according to different beam shapes, different beam lengths and different center plate distances, so that the correcting tire can adapt to adjustment and calibration of center beams of three types of assemblies, and the center beams of different specifications and different types of flatcars can be properly adjusted by the correcting tire.

Drawings

Fig. 1 is a schematic overall structure diagram of a flat car center sill correcting tire.

Fig. 2 is a schematic top view of a flat car center sill correcting tire.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of a traction correction vehicle in a flat car center sill correction tire.

Fig. 5 is a schematic side view of the traction correction vehicle in the flat car center sill correction tire.

Fig. 6 is a perspective view of a flat car center sill alignment tire.

The reference numerals include:

100-steel structure bottom tire, 110-first sliding rail, 120-second sliding rail, 130-transverse clamping oil cylinder, 140-plug welding hole, 200-center plate support body, 300-traction beam straightening vehicle, 310-frame, 311-lateral support, 320-window, 331-oil cylinder slideway, 332-upper straightening oil cylinder, 333-upper pressure head, 341-lower straightening oil cylinder, 342-lower pressure head, 350-driving wheel, 351-hydraulic motor, 352-driving wheel connecting shaft, 360-locking device, 361-locking oil cylinder, 362-bolt and 370-driven wheel.

Detailed Description

In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.

The flat car center sill correcting tire comprises a long-strip-shaped steel structure bottom tire 100, two center plate supporting bodies 200 used for supporting a flat car center sill to be corrected and at least two traction beam correcting cars 300 used for correcting the flat car center sill, wherein a first sliding rail 110 and a second sliding rail 120 which are arranged along the extending direction of a main body of the steel structure bottom tire 100 are respectively arranged at positions, close to two ends, of the top surface of the steel structure bottom tire 100, the center plate supporting bodies 200 are arranged between the first sliding rail 110 and the second sliding rail 120, the two traction beam correcting cars 300 are respectively installed on the first sliding rail 110 and the second sliding rail 120 in a sliding mode, and can be respectively locked on the first sliding rail 110 and the second sliding rail 120 after being moved in place.

A plurality of locking positions arranged along the length direction of the steel structure bottom tire 100 are arranged between the first slide rail 110 and the second slide rail 120 on the top surface of the steel structure bottom tire 100, and the core support bodies 200 can be selectively arranged on different locking positions so as to adjust the distance between the two core support bodies 200.

The traction beam correction vehicle 300 comprises a frame 310, a correction component and a wheel type moving component, wherein the body of the frame 310 is in a shape like a Chinese character 'kou', a window 320 is formed in the middle of the body of the frame 310, the correction component is installed at the top and/or the bottom of the window 320, the correction working end of the correction component faces to the window 320, the wheel type moving component is installed at the bottom of the traction beam correction vehicle 300, and the traction beam correction vehicle 300 is installed on the first sliding rail 110 or the second sliding rail 120 through the wheel type moving component.

The top surface of the steel structure bottom tire 100 is provided with a plurality of groups of plug welding holes 140 along the length direction of the steel structure bottom tire 100, the plug welding holes 140 are used for enhancing the strength of the steel structure bottom tire 100, and the plug welding holes 140 are respectively arranged on two sides of the first slide rail 110 and the first slide rail 110.

The straightening assembly comprises two lower straightening devices, each lower straightening device comprises a lower straightening cylinder 341 and a lower pressing head 342, wherein the lower straightening cylinder 341 is fixed at the bottom of the frame 310, the extending end of the lower straightening cylinder 341 faces upwards to the position of the window 320, and the lower pressing head 342 is installed at the extending end of the lower straightening cylinder 341 and can be driven by the lower straightening cylinder 341 to be ejected from the lower edge position of the window 320.

The leveling assembly comprises an upper leveling device, the upper leveling device comprises a cylinder slideway 331, an upper leveling cylinder 332 and an upper pressure head 333, wherein the cylinder slideway 331 is arranged at the upper edge position of the window 320, the upper leveling cylinder 332 is slidably arranged on the cylinder slideway 331 so that the upper leveling cylinder 332 can translate along the cylinder slideway 331 to adjust the transverse position of the upper leveling cylinder 332, the upper leveling cylinder 332 is arranged in an inverted manner, and the upper pressure head 333 is arranged at the extending end of the upper leveling cylinder 332.

Two lateral supports 311 are respectively arranged at the bottom positions of the front side and the back side of the frame 310, the two lateral supports 311 are respectively arranged at the two sides of the bottom of the frame 310, the wheel type moving assembly comprises a driving wheel 350 assembly and a driven wheel 370 assembly, wherein the driven wheel 370 assembly is arranged on the two lateral supports 311 on one side of the frame 310, the driving wheel 350 assembly comprises a driving device, a driving wheel connecting shaft 352 and two driving wheels 350, the two driving wheels 350 are respectively arranged at the two ends of the driving wheel connecting shaft 352, the driving wheel connecting shaft 352 is arranged on the two lateral supports 311 on the other side of the frame 310, the power end of the driving device is connected with one driving wheel 350, and the driving device.

The drive means is a hydraulic motor 351.

The steel structure bottom tire 100 is further provided with a transverse clamping cylinder 130 for positioning the traction beam correction vehicle 300 on the first slide rail 110 or the second slide rail 120.

The length of the steel structure bottom tire 100 is 19m, and the length L of the first slide rail, namely L110, is 4.2 m; the second slide rail 120, i.e., M, has a length of 5M.

Example 1

The method using the device comprises the following steps:

the mandrel holder 200 is adjusted. The heart plate support 200 is composed of a frame 310, a swing beam mechanism, a heart plate positioning device, a pressing device and the like. The center plate is supported to realize center beam positioning and convenient for center beam adjusting and correcting. The rotation center of the swing beam mechanism is arranged on the vertical beam at one side of the device, and a swing oil cylinder drives the cantilever beam to rotate 90 degrees through a swing shaft and is in a vertical locking state with the vertical beam groove at the other side. The initial state of the swing beam mechanism is that the swing beam mechanism swings outwards to 90 DEG

And adjusting the draft sill correcting vehicle. The draft sill correcting vehicle comprises 2 sets, mainly comprises a frame 310, a wheel type moving assembly, a lower correcting device, an upper correcting device and the like, and is used for adjusting upwarp and droop of the draft sill part of the middle beam. The frame 310 is a set of steel structural members, and is a frame 310 type structure formed by assembling and welding two columns and a beam. The base of the device is fastened on a wheel type moving assembly, a 100t hydraulic cylinder, namely an upper correcting oil cylinder 332, is inverted in the middle of a cross beam and is used for correcting the upwarp of a traction beam and the vertical dislocation of two webs at the end part of a middle beam; two 100t jacking hydraulic cylinders are arranged on the lower cross beam and used for correcting sag of the traction beam.

The wheel type moving assembly consists of a vehicle body, a roller, an oil cylinder locking device and the like. The hydraulic motor 351 drives the chain wheel and the chain to drive the roller to run on the track, after the roller reaches a preset position, the two locking oil cylinders 361 jack the vehicle body upwards at the same time, meanwhile, the vehicle body is tightly attached to the locking track, and the vehicle body is rigidly connected with the rigid jig frame, so that the driving wheel 350 and the driven wheel 370 correct the traction beam in an unstressed state.

The wheel type moving assembly is a bearing body of other components of the device, all the components are arranged on the wheel type moving assembly, and the whole device can be driven by the wheel type moving assembly to move on the track at will, so that modularization, flexibility and stepless adjustment are realized. The wheel type moving assembly walking device is flexible, free of clamping stagnation and movable by manpower.

The lower correcting device is composed of two 100t hydraulic cylinders, namely a lower correcting cylinder 341, a cylinder body mounting frame and the like. And starting the hydraulic cylinder, and after the top of the piston rod end is stressed, the floating spring is compressed, so that the base of the hydraulic cylinder is propped against the rigid underframe, and the drooping correction of the traction beam is completed under the state that the walking trolley is not stressed.

The upper correcting device is composed of 1 hydraulic cylinder 100t, i.e., an upper correcting cylinder 332, a moving device, and the like. The upwarp correction of the traction beam is completed by manually moving a hydraulic cylinder.

The frames 310 at the two ends are 2 sets, the strength of the gantry steel structure is high, and the clamping stagnation phenomenon between the gantry travelling device and the rail is avoided. When the middle beam is hoisted, the gantry assembly respectively moves towards two ends to leave the position, after the middle beam is positioned, the gantry assembly returns, and can be adjusted (automatically moves) to be in place according to the needs of adjusting the position according to the situations of upwarp, droop and side bending of the traction beam.

The steel structure bottom tire 100 is formed by welding 500H-shaped steel, 200H-shaped steel plates with the thickness of 30 mm and the thickness of 20 mm, has enough strength and rigidity, meets the requirements of production and process, is manufactured in two sections with the whole length of 19m, and is welded on site after the two sections are connected by bolts.

The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.

Claims

1. Flat car center sill correction tire is characterized in that: the utility model provides a car is corrected to core dish supporter and at least two draw beams that are used for correcting the flatcar center sill including the steel construction end child of rectangular shape, two and are used for supporting the flatcar center sill of treating to correct, wherein the bottom child top surface of steel construction is close to the first slide rail and the second slide rail that both ends position was equipped with respectively arranged along the bottom child main part extending direction of steel construction, the setting of core dish supporter is between first slide rail and second slide rail, two draw the beam to correct the car and install at first slide rail and second slide rail slidable respectively to can lock on first slide rail and second slide rail respectively after removing to target in place.

2. The flat car center sill correcting tire according to claim 1, wherein: a plurality of locking positions which are arranged along the length direction of the steel structure bottom tire are arranged between the first slide rail and the second slide rail on the top surface of the steel structure bottom tire, and the core plate supporting bodies can be selectively arranged on different locking positions so as to adjust the distance between the two core plate supporting bodies.

3. The flat car center sill correcting tire according to claim 1, wherein: the utility model discloses a draw beam straightening car, including frame, correction subassembly and wheeled removal subassembly, wherein the frame main part is "mouth" font, and the middle part of frame main part forms the window, correction subassembly installation is at window top and/or bottom, correction subassembly's correction work end is towards the window, wheeled removal subassembly installation is in the bottom of draw beam straightening car, and the draw beam straightening car of telling is installed on first slide rail or second slide rail through wheeled removal subassembly.

4. The flat car center sill correcting tire according to claim 3, wherein: the steel structure bottom tire top surface is provided with a plurality of groups of plug welding holes along the length direction of the steel structure bottom tire, and the plug welding holes are used for enhancing the strength of the bottom tire.

5. The flat car center sill correcting tire according to claim 3, wherein: the correcting assembly comprises two lower correcting devices, each lower correcting device comprises a lower correcting oil cylinder and a lower pressing head, wherein the lower correcting oil cylinder is fixed to the bottom of the frame, the extending end of the lower correcting oil cylinder extends upwards to the position of the window, and the lower pressing head is installed at the extending end of the lower correcting oil cylinder and can be driven by the lower edge of the window to eject.

6. The flat car center sill correcting tire according to claim 3, wherein: the utility model discloses a hydraulic straightening assembly, including upper portion orthotic devices, upper portion orthotic devices includes hydro-cylinder slide, upper portion correction hydro-cylinder and last pressure head, and wherein the hydro-cylinder slide is installed along the position on the window, upper portion correction hydro-cylinder slidable installs on the hydro-cylinder slide, makes upper portion correction hydro-cylinder can follow the horizontal position of hydro-cylinder slide translation in order to adjust upper portion correction hydro-cylinder, the installation is invertd to upper portion correction hydro-cylinder, it installs the end that stretches out at upper portion correction hydro-cylinder to go up the pressure head.

7. The flat car center sill correcting tire according to any one of claims 3 to 6, wherein: the utility model discloses a frame, including frame, driving wheel subassembly, driving wheel connecting axle, two side direction supports, driving wheel subassembly, driven wheel subassembly, driving wheel connecting axle, driving device, drive beam correction car moving body, frame tow sides bottom position is equipped with two side direction supports respectively, and two side direction supports are installed respectively in frame bottom both sides position, wheeled removal subassembly includes driving wheel subassembly and driven wheel subassembly, and wherein driven wheel subassembly is installed on two side direction supports of frame one side, the driving wheel subassembly includes drive arrangement, action wheel connecting axle and two action wheels, the both ends at the action wheel connecting axle are installed respectively to two action wheels, the action wheel connecting axle is installed on two side direction supports of frame.

8. The flat car center sill correcting tire according to claim 7, wherein: the driving device is a hydraulic motor.

9. The flat car center sill correcting tire according to claim 1, wherein: and the steel structure bottom tire is also provided with a transverse clamping oil cylinder for positioning the traction beam correcting vehicle on the first slide rail or the second slide rail.

10. The flat car center sill correcting tire according to claim 1, wherein: the length of the steel structure bottom tire is 19m, and the first sliding rail and the second sliding rail are 4.2m and 5m respectively.