阅读说明：本技术 一种滞轮护轨装置 (Stagnant wheel guardrail device ) 是由 王金福 邵爽 程康 邢志涛 高原 朱成章 于 2021-02-07 设计创作，主要内容包括：本发明提供一种滞轮护轨装置。本发明包括驱动机构和连接在其上的护轨机构,所述驱动机构包括铰接在翻车机平台上的动力源和铰接在所述动力源上的驱动轴,所述驱动轴能够沿着预设路径直线运动,所述驱动轴上连接有若干转杆,转杆的中心通过支撑板转杆饺轴铰接在支撑板上,所述转杆的另一端连接在护轨机构上,所述护轨机构能够随着所述驱动轴的动作在预设路劲滑移,所述护轨机构用于在翻车机翻卸车辆时起到挡住车轮内侧的护轨作用,及在调车设备同车轮挂钩时顶住车轮内侧起到滞轮作用。本发明在起到护轨作用的同时,还可以起到滞轮作用,本发明可实现长距离滞轮的同时,实现传统的翻卸护轨功能,结构简单,高度低、安全可靠。(The invention provides a stagnant wheel guard rail device. The invention comprises a driving mechanism and a rail protection mechanism connected with the driving mechanism, wherein the driving mechanism comprises a power source hinged on a platform of a tippler 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 on the driving shaft, the centers of the rotating rods are hinged on a supporting plate through supporting plate rotating rod dumpling shafts, the other ends of the rotating rods are connected on the rail protection mechanism, the rail protection mechanism can slide along with the action of the driving shaft in a preset path, and the rail protection mechanism is used for playing a role of blocking a rail on the inner side of a wheel when the tippler overturns and unloads the vehicle and pushing the inner side of the wheel to play a role of wheel stagnation when shunting equipment is hooked with the wheel. The invention can play the role of wheel stagnation while playing the role of rail protection, can realize the long-distance wheel stagnation and the traditional rail protection function of dumping, and has simple structure, low height, safety and reliability.)

1. The utility model provides a stagnant wheel guardrail device, its characterized in that includes actuating mechanism and the guardrail mechanism of connection 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 route rectilinear motion, be connected with a plurality of bull sticks in the drive shaft, the center of bull stick is passed through the backup pad bull stick dumpling axle and is articulated in the backup pad, the other end of bull stick is connected on guardrail mechanism, guardrail mechanism can be along with the action of drive shaft is sliding predetermineeing the route, guardrail mechanism is used for playing the guardrail effect that blocks the wheel inboard when the tipper unloads the vehicle, and withstands the wheel inboard when shunting equipment with the wheel couple and play stagnant wheel effect.

2. The hysteresis wheel rail guard device according to claim 1, wherein the rail guard mechanism comprises a rail guard plate and a rail guard plate rotating rod dumpling shaft hinged on the rail guard plate, the rail guard plate is hinged with the rotating rod through the rail guard plate rotating rod dumpling shaft, a support is fixed above the platform of the tippler and is used for supporting the rail guard plate and a support plate, the rail guard plate can slide on the support plate, and the support plate is matched with a support handle.

3. The stay wheel guard rail device according to claim 2, wherein a baffle is fixed on the support and is used for stopping at the rear part of the guard rail plate when the guard rail plate plays the role of the guard rail so as to ensure the geometric and load requirements.

4. The hysteresis wheel guard rail device according to any one of claims 1 to 3, wherein when the plurality of sets of rotating rods are provided, each hinge point of the plurality of sets of rotating rods forms a parallelogram structure on the guard rail plate, the support plate or the driving shaft.

5. The stationary wheel guard rail device according to claim 1, wherein the power source comprises a driving oil cylinder, the driving shaft passes through a driving shaft seat and can linearly move back and forth in the driving shaft seat, a driving plate is arranged on the side surface 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 linear movement in the driving shaft seat can be realized through the action of the driving oil cylinder, so that the driving shaft rotating rod dumpling shaft is driven by the driving plate to drive the rotating rod to rotate, and the driving shaft seat is fixed on the platform of the car dumper.

Technical Field

The invention relates to the technical field of car dumper, in particular to a hysteresis wheel guard rail device.

Background

In order to prevent the wheel set of the vehicle from falling off from the rail in the process of dumping, a guard rail device is generally arranged on the inner side of the rail; when the shunting equipment is linked with the vehicle in the tipper, due to the deflection of the tipped car coupler, the phenomenon of linkage failure exists, and the vehicle is in a state of impact leaving, so that the cycle is interrupted.

The common design of clamping wheels and expanding wheels for the ground cannot effectively protect the rail, and the problems of insufficient length of the wheel stagnation and the like exist.

Disclosure of Invention

According to the technical problems, the invention provides the wheel-stagnation rail guard device which is arranged on a tipper, can play the role of wheel stagnation while meeting the function of the original rail guard, and can prevent the vehicle from sliding away and losing control due to the failure of a hook. The technical means adopted by the invention are as follows:

the utility model provides a stagnant wheel guardrail device, includes actuating mechanism and the guardrail mechanism of connection 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 route rectilinear motion, be connected with a plurality of bull sticks in the drive shaft, the center of bull stick is passed through the backup pad bull stick dumpling axle and is articulated in the backup pad, the other end of bull stick is connected in guardrail mechanism, guardrail mechanism can be along with the action of drive shaft is predetermineeing the route and is slided, guardrail mechanism is used for playing the guardrail effect that blocks the wheel inboard when the tipper is turned over and is unloaded the vehicle, and withstands the wheel inboard when shunting equipment and wheel couple and play stagnant wheel effect.

Further, the rail protection mechanism comprises a rail protection plate and a rail protection plate rotating rod dumpling shaft hinged to the rail protection plate, the rail protection plate is hinged to the rotating rod through the rail protection plate rotating rod dumpling shaft, a support is fixed above the platform of the car dumper and used for supporting the rail protection plate and a support plate, the rail protection plate can slide on the support plate, and the support plate is matched with the support.

Furthermore, a baffle is fixed on the support and is used for blocking the rear part of the guard rail plate when the guard rail plate plays the role of the guard rail, so that the requirements on geometry and load are met.

Furthermore, when the rotating rods are provided with a plurality of groups, no matter the hinged points of the rotating rods are on the rail protecting plate, the supporting plate or the driving shaft, a parallelogram structure is formed.

Furthermore, the power source comprises a driving oil cylinder, the driving shaft penetrates through a driving shaft seat and can linearly move back and forth in the driving shaft seat, a driving plate is arranged on the side surface 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 linear movement in the driving shaft seat can be realized through the action of the driving oil cylinder, so that the driving shaft rotating rod dumpling shaft is driven by the driving plate to drive the rotating rod to rotate, and the driving shaft seat is fixed on the platform of the car dumper.

The stay wheel guard rail device provided by the invention can play a role of wheel stagnation while playing a role of guard rail, has the advantages of randomly lengthening the length of the stay wheel, protecting the vehicle from sliding away in a long distance and the like, greatly improves the probability of success of vehicle hooking in a tippler and prevents the vehicle from sliding away when the hook fails. The invention can realize long-distance wheel stagnation and realize the function of the traditional turnover guard rail, 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 needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of a stationary wheel guard rail device according to the present invention;

FIG. 2 is a front view of a stationary guard rail device according to the present invention;

FIG. 3 is a side view of a stationary wheel guard rail device of the present invention;

FIG. 4 is a side view of the wagon tipper of the present invention acting as a guard rail to block the side of the wheel during the tipping process;

FIG. 5 is a schematic diagram of the operation process of the present invention in which the wheel side is pressed to achieve the wheel-stagnation action state;

FIG. 6 is a top view of the present invention pressing the side of the wheel to achieve a wheel-stagnation condition;

FIG. 7 is a side view of the present invention pressing the side of the wheel to achieve a wheel-locking effect;

FIG. 8 is a top view of a prior art guardrail apparatus;

FIG. 9 is a front view of a prior art guardrail apparatus;

FIG. 10 is a side view of a prior art guardrail apparatus;

FIG. 11 is a state diagram of the catch wheel during the rollover of the guardrail apparatus of the prior art;

in the figure, 1, a guard rail plate; 2. a support; 3. a baffle plate; 4. a support plate; 5. a rotating rod; 6. a drive shaft; 7. a drive shaft seat; 8. the rail guard plate rotating rod hinge shaft; 9. a support plate rotating rod hinge shaft; 10. a driving shaft rotating rod hinge shaft; 11. a drive plate; 12. a drive plate chute; 13. a driving oil cylinder; 14. a tippler platform; 15. a vehicle wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present 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 wheel 15 during the overturning process.

The prior art can not play the role of a guard rail, and simultaneously has the problems of insufficient length of a stagnation wheel and the like, therefore, as shown in fig. 1, the embodiment discloses a stationary wheel guard rail device, which comprises a driving mechanism and a guard rail mechanism connected thereto, the driving mechanism comprises a power source hinged on the tippler platform 14 and a driving shaft 6 hinged on the power source, the driving shaft 6 can move linearly along a preset path, a plurality of rotating rods 5 are connected on the driving shaft 6, the centers of the rotating rods 5 are hinged on the supporting plate 4 through supporting plate rotating rod dumpling shafts 9, the other end of the rotating rod 5 is connected with a guard rail mechanism which can slide on a preset path along with the action of the driving shaft 6, the guard rail mechanism is used for blocking the guard rail on the inner side of the wheel when the tipper unloads the vehicle, and pushing the inner side of the wheel to play a role in wheel stagnation when the shunting equipment is hooked with the wheel. The rear end of the rotating rod 5 is provided with a driving shaft and a rotating rod dumpling shaft 10, and the function of the rotating rod is to convert the linear motion of the driving shaft 6 into the rotation of the rotating rod 5, so that the rail protecting plate 1 can lean against a wheel or leave the wheel. The number of the rotating rods 5 can be increased according to the length requirement so as to ensure the strength of each piece.

The rail protection mechanism comprises a rail protection plate 1 and a rail protection plate rotating rod dumpling shaft 8 hinged to the rail protection plate 1, the rail protection plate 1 is hinged to a rotating rod 5 through the rail protection plate rotating rod dumpling shaft 8, a support 2 is fixed above the tippler platform 14 and used for supporting the rail protection plate 1 and a support plate 4, the rail protection plate 1 can slide on the rail protection plate, the support plate 4 is matched with the support 2, and the support plate 4 drives the rail protection plate 1 through the rotating rod 5 to realize stagnation of the wheels 15.

The support 2 is also fixed with a baffle 3, and the baffle 3 is used for blocking the rear part of the guard rail plate 1 when the guard rail plate 1 plays the role of a guard rail, so that the requirements on geometry and load are ensured.

When the rotating rods 5 are provided with a plurality of groups, the hinge points of the rotating rods 5 form a parallelogram structure no matter on the rail protecting plate 1, the supporting 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 through the linear movement of the driving shaft 6 and finally realizing the movement of the rail protecting plate 1, so that power is provided for the hysteresis wheel rail protecting device.

The driving shaft 6 penetrates through a driving shaft seat 7, the driving shaft seat 7 is used for supporting the driving shaft 6, the driving shaft 6 can linearly move forwards and backwards 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 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 rotating rod dumpling shaft 10 is driven by the driving plate to drive the rotating rod 5 to rotate, and the driving shaft seat is fixed on the car dumper platform 14. When a plurality of driving shaft seats 7 are arranged, all the driving shaft seats are arranged on a straight line.

As shown in fig. 1 to 4, which are schematic views of the working principle of the rail protection state of the present invention, a plurality of sets of rotation rods 5, together with the rail protection plate 1 and the support plate 4, form a parallelogram through a rail protection plate rotation rod hinge shaft 8 and a support plate rotation rod hinge shaft 9, and the rail protection plate 1 is driven to move away from or close to the wheel 15 by the pushing of the driving shaft 6.

As shown in fig. 1-3, before a vehicle wheel 15 enters, the driving cylinder 13 is shortened to drive the driving shaft 6 to move towards the driving cylinder 13 along a straight line formed by a plurality of groups of driving shaft seats 7, 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 slot 12 on the driving plate, the rotating rod 5 rotates around the supporting plate rotating rod hinge shaft 9 on the supporting plate 4, the rotating rod 5 rotates to drive the rail protecting plate 1 to move towards the direction leaving the vehicle wheel 15 through the rail protecting plate rotating rod hinge shaft 8 until the rear part of the rail protecting plate 1 is propped by the baffle plate 3, namely: the vertical displacement of the rail protection plate 1 is restrained by the support 2, and the horizontal displacement of the rail protection 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 the invention during the dumping of a vehicle: the vehicle wheel 15 moves to the rail protecting plate 1 after being turned over at a certain angle, the side surface of the vehicle wheel 15 is supported by the rail protecting plate 1, and the force borne by the rail protecting plate 1 is mainly borne by the baffle 3, so that the rail protecting effect is realized.

As shown in fig. 5-7, the working principle of the retardation wheel of the present invention is shown:

in fig. 5, the solid line shows the position of each member in the guard plate state, and the two-dot chain line shows the position of each member in the wheel-locked state after the operation.

After the railway vehicle wheels 15 enter the area of the rail guard 1 on the tippler platform 14,

before shunting, a driving oil cylinder 13 pushes a driving shaft 6 to move towards a direction away from the driving oil 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 plate, a rotating rod 5 rotates around a supporting plate rotating rod hinge shaft 9 on a supporting plate 4, the rotating rod 5 rotates to drive a rail protecting plate 1 to move towards a direction close to a vehicle wheel 15 through a rail protecting plate rotating rod hinge shaft 8, and finally the rail protecting plate 1 is pressed on the side surface of the vehicle wheel 15 to form certain stagnation power.

Fig. 6 is a plan view of the state of the flywheel, and fig. 7 is a sectional view of the state of the flywheel.

Because space restriction, each can't do big, consequently can be as required, infinitely increase the quantity of bull stick 5, and the quantity of drive axle bed 7, realize the overlength and stagnate a round device, promote and stagnate a round effect.

The device can also be used on the ground and a transfer platform, is used for replacing a wheel clamping device and a wheel expanding device which are used at present, realizes long-distance hysteresis, and solves the problems that the height of the device occupies too large space and the long-distance hysteresis cannot be realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.