CN112830280B - Wheel-stagnation rail protection device - Google Patents
Wheel-stagnation rail protection device Download PDFInfo
- Publication number
- CN112830280B CN112830280B CN202110169070.XA CN202110169070A CN112830280B CN 112830280 B CN112830280 B CN 112830280B CN 202110169070 A CN202110169070 A CN 202110169070A CN 112830280 B CN112830280 B CN 112830280B
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- CN
- China
- Prior art keywords
- plate
- driving
- driving shaft
- wheel
- guardrail
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/003—Restraining movement of a vehicle at a loading station using means not being part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/18—Guard rails; Connecting, fastening or adjusting means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a wheel-stagnation rail guard device. The invention comprises a driving mechanism and a rail guard mechanism connected with the driving mechanism, wherein the driving mechanism comprises a power source hinged on a platform of a tipper and a driving shaft hinged on the power source, the driving shaft can move linearly along a preset path, a plurality of rotating rods are connected to the driving shaft, the centers of the rotating rods are hinged on a supporting plate through a supporting plate rotating rod hinge shaft, the other ends of the rotating rods are connected to the rail guard mechanism, the rail guard mechanism can slide along the action of the driving shaft in a preset road strength, and the rail guard mechanism is used for playing a rail guard role of blocking the inner sides of wheels when the tipper is used for tipping the vehicle and playing a wheel stagnation role when shunting equipment is hooked with the wheels. The invention can realize long-distance wheel stagnation and the traditional overturning guard rail function, and has the advantages of simple structure, low height, safety and reliability.
Description
Technical Field
The invention relates to the technical field of tippers, in particular to a wheel-stagnation rail guard device.
Background
In order to prevent the wheel set of the vehicle from falling off the rail during the dumping process, a rail guard device is generally arranged on the inner side of the rail; when the shunting equipment is connected with a vehicle in the dumper, the phenomenon of loss of connection and loss exists due to deflection of the dumped coupler, and the circulation is interrupted when the vehicle is impacted and separated.
The common design of the clamping wheel and the expanding wheel for the ground can not effectively protect the rail, and the problems of insufficient length of the hysteresis wheel and the like exist.
Disclosure of Invention
According to the technical problem, the invention provides the wheel-stagnation rail guard device which is arranged on the car dumper, can realize the function of wheel stagnation and prevent a car from sliding out of control due to the failure of a hook while meeting the function of an original rail guard. The invention adopts the following technical means:
the utility model provides a stagnate wheel guardrail device, includes actuating mechanism and connects guardrail mechanism above that, actuating mechanism is including articulating the power supply on the tipper platform and articulating drive shaft on the power supply, the drive shaft can be along predetermineeing the route rectilinear motion, be connected with a plurality of bull sticks in the drive shaft, the center of bull stick articulates in the backup pad through backup pad bull stick dumpling axle, the other end of bull stick is connected on guardrail mechanism, guardrail mechanism can follow the action of drive shaft is slided in predetermineeing the route, guardrail mechanism is used for playing the inboard guardrail effect of blocking the wheel when the tipper unloads the vehicle, and withstands the wheel inboard and play stagnate the wheel effect when shunting equipment and wheel couple.
Further, the guardrail mechanism comprises a guardrail plate and a guardrail plate rotating rod hinge shaft hinged to the guardrail plate, the guardrail plate is hinged to the rotating rod through the guardrail plate rotating rod hinge shaft, a support is fixed above the tippler platform and used for supporting the guardrail plate and a support plate, the guardrail plate can slide on the support plate, and the support plate is connected with the support handle.
Further, a baffle plate is fixed on the support, and is used for blocking the rear part of the guard rail plate when the guard rail plate plays a role of guard rail, so that the geometric and load requirements are ensured.
Further, when the bull stick sets up the multiunit, each pin joint of multiunit bull stick is on guardrail board, backup pad or drive shaft, all forms parallelogram structure.
Further, the power source comprises a driving oil cylinder, the driving shaft penetrates through the driving shaft seat and can linearly move back and forth in the driving shaft seat, a driving plate is arranged on the side face of the driving shaft, and a driving plate sliding groove is formed in the driving plate; the end part of the driving shaft is hinged with the driving oil cylinder, and the linear movement in the driving shaft seat can be realized through the action of the driving oil cylinder, so that the driving shaft seat is fixed on the platform of the tippler through the driving plate to drive the driving shaft to rotate around the shaft.
The wheel-stagnation rail guard device has the advantages that the wheel-stagnation effect is achieved while the rail guard effect is achieved, the length of the wheel-stagnation is arbitrarily prolonged, a vehicle can be protected from slipping in a long distance, the success probability of the vehicle hooking in the vehicle dumper is greatly improved, and the vehicle slipping fault is prevented when the hooking fails. The invention can realize long-distance wheel stagnation, and simultaneously realize the traditional overturning guard rail function, and has simple structure, low height, safety and reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a top view of a deadfront wheel guard assembly of the present invention;
FIG. 2 is an elevation view of a deadfront rail apparatus of the present invention;
FIG. 3 is a side view of a deadfront wheel guard assembly of the present invention;
FIG. 4 is a side view of the invention showing a guard rail to block the sides of a wheel during a rollover of the vehicle;
FIG. 5 is a schematic diagram of the operation process of the invention in a state of wheel stagnation by pressing the side of the wheel;
FIG. 6 is a top view of the present invention after actuation to hold down the side of the wheel to effect a wheel-retarding action;
FIG. 7 is a side view of the present invention in a wheel-retaining condition after actuation to hold down the side of the wheel;
FIG. 8 is a top view of a prior art guard rail apparatus;
fig. 9 is an elevation view of a prior art guard rail apparatus;
fig. 10 is a side view of a prior art guard rail apparatus;
FIG. 11 is a state diagram of a wheel guard during roll over of a prior art guard rail apparatus;
in the figure, 1, a guard rail plate; 2. a support; 3. a baffle; 4. a support plate; 5. a rotating rod; 6. a drive shaft; 7. driving the shaft seat; 8. the rotating rod hinge shaft of the guard rail plate; 9. a supporting plate rotating rod hinge shaft; 10. a driving shaft rotating rod hinge shaft; 11. a driving plate; 12. a drive plate chute; 13. a driving oil cylinder; 14. a dumper platform; 15. vehicle wheels.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 8-11, which show the working principle of the fixed guard rail in the prior art, the guard rail plate 1 is fixed on one side of the platform 14 through the support 2, and plays a role in supporting the wheels 15 during overturning.
The prior art can't play the effect of guardrail, and simultaneously, there is the not enough scheduling problem of stagnant wheel length, for this reason, as shown in fig. 1, this embodiment discloses a stagnant wheel guardrail device, including actuating mechanism and the guardrail mechanism of connection above that, actuating mechanism is including articulating the power supply on tipper platform 14 and articulating drive shaft 6 on the power supply, drive shaft 6 can be along predetermineeing route rectilinear motion, be connected with a plurality of bull sticks 5 on the drive shaft 6, the center of bull stick 5 articulates on backup pad 4 through backup pad bull stick dumpling axle 9, the other end of bull stick 5 is connected on guardrail mechanism, guardrail mechanism can be followed the action of drive shaft 6 is in predetermineeing the route and is slided, guardrail mechanism is used for playing the guardrail effect that blocks the wheel inboard when the tipper is unloaded the vehicle, and is played the stagnant wheel effect when shunting equipment is with the wheel couple. The rear end of the rotating rod 5 is provided with a driving shaft rotating rod hinge shaft 10 which is used for converting the linear motion of the driving shaft 6 into the rotation of the rotating rod 5 so as to realize the leaning wheel or the leaving of the guard rail plate 1. The number of the rotating rods 5 can be increased according to the length requirement to ensure the strength of each piece.
The guardrail mechanism comprises a guardrail plate 1 and a guardrail plate rotating rod hinge shaft 8 hinged to the guardrail plate 1, the guardrail plate 1 is hinged to the rotating rod 5 through the guardrail plate rotating rod hinge shaft 8, a support 2 is fixed above a tippler platform 14 and is used for supporting the guardrail plate 1 and a support plate 4, the guardrail plate 1 can slide on the support 2, the support plate 4 and the support 2 are combined, and the support plate 4 drives the guardrail plate 1 through rotation of the rotating rod 5 so as to realize braking of wheels 15.
The support 2 is also fixedly provided with a baffle plate 3, and the baffle plate 3 is used for blocking the rear part of the guard rail plate 1 when the guard rail plate 1 plays a role of guard rail, so as to ensure geometric and load requirements.
When the rotating rods 5 are arranged in a plurality of groups, each hinge point of the rotating rods 5 in the plurality of groups forms a parallelogram structure on the guard rail plate 1, the support plate 4 or the driving shaft 6.
The power source comprises a driving oil cylinder 13, one end of the driving oil cylinder is hinged to one end of the driving shaft 6, and the driving oil cylinder is used for realizing the rotation of the rotating rod 5 and finally realizing the movement of the rail guard plate 1 through the linear movement of the driving shaft 6, so as to provide power for the wheel-stagnation rail guard device.
The driving shaft 6 passes through the driving shaft seat 7, the driving shaft seat 7 is used for providing support for the driving shaft 6, the driving shaft 6 can linearly move back and forth in the driving shaft seat 7, a driving plate 11 is arranged on the side surface of the driving shaft 6, and a driving plate sliding groove 12 is formed in the driving plate 11; the end of the driving shaft is hinged with the driving oil cylinder, and the linear movement in the driving shaft seat can be realized through the action of the driving oil cylinder, so that the driving plate drives the driving shaft rotating rod hinge shaft 10 to drive the rotation of the rotating rod 5, and the driving shaft seat is fixed on the tippler platform 14. When the driving shaft seats 7 are multiple, the driving shaft seats are all arranged on a straight line.
As shown in fig. 1 to 4, the operation principle of the present invention is schematically shown in the state of the guard rail, wherein a plurality of groups of rotating rods 5 form a parallelogram with the guard rail 1 and the support plate 4 through the hinge shaft 8 of the guard rail plate rotating rod and the hinge shaft 9 of the support plate rotating rod, and the guard rail 1 is driven to move away from or close to the wheels 15 of the wheels by the pushing of the driving shaft 6.
As shown in fig. 1-3, before a vehicle wheel 15 enters, a driving cylinder 13 shortens, drives a driving shaft 6 to move towards the direction of the driving cylinder 13 along a straight line formed by a plurality of groups of driving shaft seats 7, a driving plate 11 fixed on the side surface of the driving shaft 6 drives a driving shaft rotating rod hinge shaft 10 to move through a driving plate sliding groove 12 on the driving shaft, a rotating rod 5 rotates around a supporting plate rotating rod hinge shaft 9 on a supporting plate 4, and the rotating rod 5 drives a guard rail plate 1 to move towards a direction away from the vehicle wheel 15 through a guard rail plate rotating rod hinge shaft 8 until the rear part of the guard rail plate 1 is supported by a baffle plate 3, namely: the vertical displacement of the guard rail plate 1 is restrained by the support 2, and the horizontal displacement of the guard rail plate 1 is restrained by the baffle 3. After the guard rail state is formed. The vehicle wheels 15 allow access.
Fig. 4 shows the principle of action of the invention during vehicle tipping: the wheels 15 of the vehicle move towards the guard rail plate 1 after being dumped for a certain angle, the side surfaces of the wheels 15 of the vehicle are supported by the guard rail plate 1, and the force borne by the guard rail plate 1 is mainly borne by the baffle plate 3, so that the guard rail effect is realized.
As shown in fig. 5-7, the principle of operation of the hysteresis wheel of the present invention is shown:
the solid line in fig. 5 is a position state of each member in the guard plate state, and the two-dot chain line is a schematic diagram of the position state of each member in the hysteresis state after the operation.
After the railway vehicle wheels 15 have entered the tipper platform 14 and into the area of the guard rail plate 1,
before shunting, the driving cylinder 13 pushes the driving shaft 6 to move along a straight line formed by a plurality of groups of driving shaft seats 7 in a direction away from the driving cylinder 13, the driving plate 11 fixed on the side surface of the driving shaft 6 drives the driving shaft rotating rod hinge shaft 10 to move through the driving plate sliding groove 12 on the driving shaft, the rotating rod 5 rotates around the supporting plate rotating rod hinge shaft 9 on the supporting plate 4, the rotating rod 5 drives the guard rail plate 1 to move in a direction close to the vehicle wheels 15 through the guard rail plate rotating rod hinge shaft 8, and finally the guard rail plate 1 is pressed on the side surface of the vehicle wheels 15 to form certain hysteresis power.
Fig. 6 is a plan view of the hysteresis state, and fig. 7 is a sectional view of the hysteresis state.
Because the space limitation can not be made big for each piece, consequently can infinitely increase the quantity of bull stick 5 as required, and the quantity of drive axle bed 7, realize super long stagnating and take turns the device, promote stagnating and take turns the effect.
The device can also be used on the ground and a transfer platform, and is used for replacing the existing wheel clamping device and the existing wheel expanding device to realize long-distance hysteresis, so that the problems that the equipment is excessively large in occupied space and cannot realize long-distance hysteresis and the like are solved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (3)
1. The wheel-retaining rail protection device is characterized by comprising a driving mechanism and a rail protection mechanism connected to the driving mechanism, wherein the driving mechanism comprises a power source hinged to a platform of a tipper and a driving shaft hinged to the power source, the driving shaft can move linearly along a preset path, a plurality of rotating rods are connected to the driving shaft, the centers of the rotating rods are hinged to a supporting plate through supporting plate rotating rod hinge shafts, the other ends of the rotating rods are connected to the rail protection mechanism, the rail protection mechanism can slide along the preset path along with the action of the driving shaft, and the rail protection mechanism is used for playing a rail protection role of blocking the inner sides of wheels when the tipper turns over a vehicle and playing a wheel-retaining role when shunting equipment and a wheel hook are propped against the inner sides of the wheels;
the guardrail mechanism comprises a guardrail plate and a guardrail plate rotating rod hinge shaft hinged on the guardrail plate, the guardrail plate is hinged with the rotating rod through the guardrail plate rotating rod hinge shaft, a support is fixed above the tippler platform and used for supporting the guardrail plate and a supporting plate, the guardrail plate can slide on the support, and the supporting plate is connected with the support;
the power source comprises a driving oil cylinder, the driving shaft penetrates through the driving shaft seat and can linearly move back and forth in the driving shaft seat, a driving plate is arranged on the side face of the driving shaft, and a driving plate sliding groove is formed in the driving plate; the end part of the driving shaft is hinged with the driving oil cylinder, and the linear movement in the driving shaft seat can be realized through the action of the driving oil cylinder, so that the driving shaft seat is fixed on the platform of the tippler through the driving plate to drive the driving shaft to rotate around the shaft.
2. The wheel-retarding guide rail device according to claim 1, wherein a baffle is further fixed on the support, and the baffle is used for blocking the rear part of the guide rail plate when the guide rail plate plays a role of guide rail, so as to ensure geometric and load requirements.
3. The wheel-retarding guide rail apparatus of claim 1 or 2, wherein when the rotating rods are provided in plural groups, each hinge point of the plural groups of rotating rods forms a parallelogram structure, whether on the guide rail plate, the support plate or the drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169070.XA CN112830280B (en) | 2021-02-07 | 2021-02-07 | Wheel-stagnation rail protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169070.XA CN112830280B (en) | 2021-02-07 | 2021-02-07 | Wheel-stagnation rail protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112830280A CN112830280A (en) | 2021-05-25 |
| CN112830280B true CN112830280B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169070.XA Active CN112830280B (en) | 2021-02-07 | 2021-02-07 | Wheel-stagnation rail protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112830280B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR590374A (en) * | 1924-10-14 | 1925-06-16 | Track improvements for toy electric railways | |
| CN2543793Y (en) * | 2002-07-07 | 2003-04-09 | 大连华锐股份有限公司 | Rotor type tipping machine |
| WO2008056685A1 (en) * | 2006-11-06 | 2008-05-15 | Mitsubishi Heavy Industries, Ltd. | Tracked traffic system |
| CN101855402A (en) * | 2007-12-06 | 2010-10-06 | 东海旅客铁道株式会社 | Wheel guard apparatus |
| CN201620315U (en) * | 2009-11-23 | 2010-11-03 | 株洲新通铁路装备有限公司 | Rail protector for railroad construction machinery and rail protector for rail replacement vehicles |
| CN102756929A (en) * | 2011-04-29 | 2012-10-31 | 扬州高扬机电制造有限公司 | Hydraulic high-level unloading car dumper |
| CN105258901A (en) * | 2015-11-03 | 2016-01-20 | 南车青岛四方机车车辆股份有限公司 | Protection device and method for rail vehicle impact test |
| CN209126740U (en) * | 2018-09-17 | 2019-07-19 | 安徽国润电力检修工程有限责任公司 | A kind of backstop apparatus with counter-rail apparatus |
| CN210480267U (en) * | 2019-07-01 | 2020-05-08 | 广东粤电大埔发电有限公司 | Carriage derailing prevention device of car dumper |
| CN112249738A (en) * | 2020-11-18 | 2021-01-22 | 大连华锐重工集团股份有限公司 | Tippler without material accumulation and operation method |
| CN214494985U (en) * | 2021-02-07 | 2021-10-26 | 大连华锐重工集团股份有限公司 | Stagnant wheel guardrail device |
-
2021
- 2021-02-07 CN CN202110169070.XA patent/CN112830280B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR590374A (en) * | 1924-10-14 | 1925-06-16 | Track improvements for toy electric railways | |
| CN2543793Y (en) * | 2002-07-07 | 2003-04-09 | 大连华锐股份有限公司 | Rotor type tipping machine |
| WO2008056685A1 (en) * | 2006-11-06 | 2008-05-15 | Mitsubishi Heavy Industries, Ltd. | Tracked traffic system |
| CN101855402A (en) * | 2007-12-06 | 2010-10-06 | 东海旅客铁道株式会社 | Wheel guard apparatus |
| CN201620315U (en) * | 2009-11-23 | 2010-11-03 | 株洲新通铁路装备有限公司 | Rail protector for railroad construction machinery and rail protector for rail replacement vehicles |
| CN102756929A (en) * | 2011-04-29 | 2012-10-31 | 扬州高扬机电制造有限公司 | Hydraulic high-level unloading car dumper |
| CN105258901A (en) * | 2015-11-03 | 2016-01-20 | 南车青岛四方机车车辆股份有限公司 | Protection device and method for rail vehicle impact test |
| CN209126740U (en) * | 2018-09-17 | 2019-07-19 | 安徽国润电力检修工程有限责任公司 | A kind of backstop apparatus with counter-rail apparatus |
| CN210480267U (en) * | 2019-07-01 | 2020-05-08 | 广东粤电大埔发电有限公司 | Carriage derailing prevention device of car dumper |
| CN112249738A (en) * | 2020-11-18 | 2021-01-22 | 大连华锐重工集团股份有限公司 | Tippler without material accumulation and operation method |
| CN214494985U (en) * | 2021-02-07 | 2021-10-26 | 大连华锐重工集团股份有限公司 | Stagnant wheel guardrail device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112830280A (en) | 2021-05-25 |
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