Automatic car arrester of rubber-tyred vehicle

Abstract

The utility model is suitable for the technical field of rubber-tyred vehicle stoppers, and provides an automatic rubber-tyred vehicle stopper which comprises a rubber-tyred vehicle body, a controller is installed in a cab of the rubber-tyred vehicle body, and an air storage bag is arranged on one side of the rear end of the rubber-tyred vehicle body; car arrester assemblies are arranged at the positions, close to rear wheels on the two sides, of the rear end of the rubber-tyred vehicle body; the two car arrester assemblies comprise first air cylinders detachably and fixedly connected to the bottom of the air storage bag and the bottom of the lower side of the rear end of the rubber-tyred vehicle body, the telescopic ends of the two first air cylinders are fixedly connected with connecting blocks correspondingly, and the two first air cylinders are electrically connected with the air storage bag and the controller. According to the device, manual operation links are reduced to a great extent, the transportation safety coefficient of the rubber-tyred vehicle is improved, a car arrester assembly can be started and controlled to be automatically arranged at a designated position through one key under the condition that a driver and passengers do not leave a cab, and the safety management level and the intelligent operation level of underground transportation are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber-tyred vehicle stoppers, and particularly relates to an automatic rubber-tyred vehicle stopper. Background Art

[0002] As one of the main tools for underground transportation, the design and use of intelligent pneumatic vehicle stoppers will inject new ideas of scientific and technological management into underground transportation, reduce manual operation links, improve the intelligent level, and greatly reduce the occurrence of underground transportation safety accidents and "three violations" behaviors.

[0003] The prior art still has the following deficiencies:

[0004] For traditional vehicle stoppers, when the driver and passengers are separated from the vehicle, the vehicle stopper is set manually, which has potential safety hazards and the vehicle stopping position is relatively narrow. Content of the Utility Model

[0005] The utility model provides an automatic rubber-tyred vehicle stopper, aiming to solve the problems that for traditional vehicle stoppers, when the driver and passengers are separated from the vehicle, the vehicle stopper is set manually, which has potential safety hazards and the vehicle stopping position is relatively narrow.

[0006] The utility model is realized as follows: The automatic rubber-tyred vehicle stopper includes a rubber-tyred vehicle body. A controller is installed in the cab of the rubber-tyred vehicle body, and an air storage tank is arranged on one side of the rear end of the rubber-tyred vehicle body. Vehicle stopper components are arranged near both rear wheels at the rear end of the rubber-tyred vehicle body. The two vehicle stopper components include first cylinders detachably and fixedly connected to the bottom of the air storage tank and the bottom of the lower side of the rear end of the rubber-tyred vehicle body. Connecting blocks are respectively fixedly connected to the telescopic ends of the two first cylinders, and the two first cylinders are electrically connected to the air storage tank and the controller.

[0007] Preferably, the two vehicle stopper components also each include second cylinders fixedly connected to the mutually close sides of the two connecting blocks respectively. The two second cylinders are electrically connected to the air storage tank and the controller. Mounting blocks are respectively fixedly connected to the telescopic ends of the two second cylinders. Vehicle stopper blocks are detachably and fixedly connected to the other sides of the two mounting blocks.

[0008] Preferably, the two vehicle stopper components also each include contact plates arranged on the mutually close sides of the two vehicle stopper blocks. Rubber plates are respectively fixedly connected to the mutually close sides of the two contact plates, and the two rubber plates are respectively located on the front and rear sides of the rear wheels of the rubber-tyred vehicle body.

[0009] Preferably, both of the vehicle stopper assemblies further include mounting grooves formed in the two contact plates. Central plates are fixedly connected to the middle of the two mounting grooves respectively. Third cylinders are fixedly connected to both sides of the two central plates respectively. The telescopic ends of every two third cylinders close to one side are fixedly connected to the same connecting seat. Extension plates are fixedly connected to the sides of the two connecting seats away from each other respectively. Rubber pads are fixedly connected to the sides of the two extension plates close to the rubber plate. All four third cylinders are electrically connected to the air storage tank and the controller.

[0010] Preferably, a pressure sensor is installed inside the rubber plate, and the pressure sensor is electrically connected to the controller.

[0011] Preferably, a plurality of dampers are installed between the two contact plates and the two vehicle stoppers, and buffer springs are sleeved on all the dampers.

[0012] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0013] By using the vehicle stopper assemblies, the manual operation links are greatly reduced, and the transportation safety coefficient of the rubber-tyred vehicle is improved. At the same time, with the continuous progress of technology, the performance and reliability of the trackless rubber-tyred vehicle will also be continuously improved, bringing more convenience and safety to the auxiliary transportation in the coal mine. By setting the vehicle stopper assemblies, the driver and passengers can start with one key without leaving the cab, and control the vehicle stopper assemblies to be automatically set at the designated position, greatly improving the safety management level and intelligent operation level of underground transportation. The pneumatic transmission method is easy to operate, can be started (closed) with one key, can adapt to the work under different harsh underground environments, has a low failure rate and low maintenance cost, and can be manually operated in case of insufficient air supply. Lean management: reduce the detailed mistakes in the manual operation process, improve the intelligent, standardized and normalized operation level, and improve the on-site management ability. Safety management: greatly reduce the major transportation safety accidents caused by sudden situations such as vehicle stall and brake failure during the separation of people and vehicles in the manual operation process. Risk prevention and control level: further improve the safety risk prevention and control level of the vehicle during underground work by improving the stall protection level. Description of the Drawings

[0014] Figure 1 is the structural schematic diagram of the present utility model;

[0015] Figure 2 is the present utility model Figure 1 the enlarged structural schematic diagram at A in;

[0016] Figure 3 is the front view structural schematic diagram of the rubber plate of the present utility model;

[0017] Figure 4 This is the front view structural schematic diagram of the installation groove of the present utility model;

[0018] In the figure: 1, the rubber-tyred vehicle body; 2, the controller; 3, the air storage tank; 5, the vehicle stopper assembly; 6, the first cylinder; 7, the connecting block; 8, the second cylinder; 9, the mounting block; 10, the vehicle stopper block; 11, the contact plate; 12, the rubber plate; 13, the extension plate; 14, the installation groove; 15, the center plate; 16, the third cylinder; 17, the connecting seat; 18, the damper; 19, the buffer spring. Specific embodiments

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0020] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase does not necessarily refer to the same embodiment at every occurrence in the specification, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] The embodiment of the present utility model provides an automatic vehicle stopper for a rubber-tyred vehicle, as Figures 1-4 shown, including: the rubber-tyred vehicle body 1, a controller 2, model S7-300, is installed in the cab of the rubber-tyred vehicle body 1, and an air storage tank 3 is arranged on one side of the rear end of the rubber-tyred vehicle body 1; vehicle stopper assemblies 5 are arranged near both rear wheels at the rear end of the rubber-tyred vehicle body 1; the two vehicle stopper assemblies 5 include first cylinders 6 detachably and fixedly connected to the bottom of the air storage tank 3 and the bottom of the lower side of the rear end of the rubber-tyred vehicle body 1, the telescopic ends of the two first cylinders 6 are respectively fixedly connected with connecting blocks 7, and the two first cylinders 6 are both electrically connected to the air storage tank 3 and the controller 2.

[0022] It should be noted that since the traditional car stopper is manually operated by the driver and crew in the case of vehicle-person separation, there are potential safety hazards. At the same time, the car-stopping position is relatively narrow. In this solution, by using the car stopper assembly 5, the manual operation link is greatly reduced, and the safety factor of the rubber-tyred vehicle transportation is improved. At the same time, with the continuous progress of technology, the performance and reliability of the trackless rubber-tyred vehicle will also be continuously improved, bringing more convenience and safety to the auxiliary transportation in the coal mine. By setting the car stopper assembly 5, the driver and crew can start with one key without leaving the cab and control the car stopper assembly 5 to be automatically set at the designated position, greatly improving the safety management level and intelligent operation level of underground transportation. It adopts pneumatic transmission, is easy to operate, starts (closes) with one key, can adapt to different harsh underground working environments, has a low failure rate and low maintenance cost, and can be manually operated in case of insufficient air supply; Lean management: reduces the detailed mistakes in the manual operation process, improves the intelligent, standardized and normalized operation level, and improves the on-site management ability; Safety management: greatly reduces the major transportation safety accidents caused by sudden situations such as vehicle stall and brake failure during the manual operation process when the vehicle and person are separated; Risk prevention and control level: further improves the safety risk prevention and control level of the vehicle during underground work by improving the stall protection level.

[0023] In a further preferred embodiment of the present invention, as Figures 1-2 shown, both of the two car stopper assemblies 5 further include second cylinders 8 fixedly connected to the mutually close sides of the two connecting blocks 7 respectively. Both of the two second cylinders 8 are electrically connected to the air storage tank 3 and the controller 2; the telescopic ends of both of the two second cylinders 8 are fixedly connected with mounting blocks 9; the other sides of both of the two mounting blocks 9 are detachably fixedly connected with car stopper blocks 10.

[0024] In this embodiment, it is convenient to control the movement.

[0025] In a further preferred embodiment of the present invention, as Figures 1-3 shown, both of the two car stopper assemblies 5 further include contact plates 11 arranged on the mutually close sides of the two car stopper blocks 10. Rubber plates 12 are fixedly connected to the mutually close sides of both of the two contact plates 11 respectively. Both of the two rubber plates 12 are located on the front and rear sides of the rear wheels of the rubber-tyred vehicle body 1.

[0026] In this embodiment, it is convenient to contact with the rear wheels.

[0027] In a further preferred embodiment of the present invention, as Figures 1-4As shown in the figure, both of the two vehicle stoppers 5 further include mounting grooves 14 formed in the two contact plates 11. Central plates 15 are fixedly connected to the middle of the two mounting grooves 14 respectively. Third cylinders 16 are fixedly connected to both sides of the two central plates 15 respectively. The telescopic ends of every two third cylinders 16 close to one side are fixedly connected to the same connecting seat 17. Extension plates 13 are fixedly connected to the sides of the two connecting seats 17 away from each other respectively. Rubber pads are fixedly connected to the sides of the two extension plates 13 close to the rubber plate 12. All the four third cylinders 16 are electrically connected to the air storage bag 3 and the controller 2.

[0028] In this embodiment, it is convenient to increase the contact area with the rear wheels and improve the stability of vehicle stopping.

[0029] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, a pressure sensor, model number LLBLS-I, is installed inside the rubber plate 12. The pressure sensor is electrically connected to the controller 2.

[0030] It should be noted that the model specifications of the pressure sensor, LLBLS-I type, and the controller 2, model number S7-300 type, are not the only limitations, but are selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0031] The power supply and principle of the pressure sensor are clear to those skilled in the art and will not be elaborated here.

[0032] In this embodiment, it is convenient to sense the contact and transmit the signal to the controller 2, and the controller 2 controls the third cylinder 16 to extend to increase the contact area.

[0033] In a further preferred embodiment of the present utility model, as Figures 1-2 shown, a number of dampers 18 are installed between the two contact plates 11 and the two vehicle stoppers 10. Buffer springs 19 are sleeved on all the dampers 18.

[0034] In this embodiment, it is convenient for buffering and reduces the damage to the cylinders.

[0035] All the electrical components mentioned in the text are electrically connected to the controller 2 and the power supply. The control mode of the present utility model is controlled by the controller 2. The control circuit of the controller 2 can be realized by simple programming by those skilled in the art. The provision of the power supply also belongs to the common knowledge in this field. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be further explained.

[0036] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0037] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above-mentioned division of units can be implemented in other ways during actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the shown or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0038] The units described as separate components above may or may not be physically separated. The components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0039] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative work, combine, add or delete the features in the embodiments of the present utility model according to the situation, or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model. These technical solutions also belong to the scope of protection of the present utility model.

Claims

1. Automatic vehicle stopper for rubber-tyred vehicles, characterized in that, Including: A rubber-tyred vehicle body (1), a controller (2) is installed in the cab of the rubber-tyred vehicle body (1), and an air storage tank (3) is arranged on one side at the rear end of the rubber-tyred vehicle body (1); Retarding device assemblies (5) are arranged near both rear wheels at the rear end of the rubber-tyred vehicle body (1); The two retarding device assemblies (5) include first cylinders (6) detachably and fixedly connected to the bottom of the air storage tank (3) and the bottom of the lower side at the rear end of the rubber-tyred vehicle body (1). The telescopic ends of the two first cylinders (6) are respectively fixedly connected with connecting blocks (7), and the two first cylinders (6) are both electrically connected to the air storage tank (3) and the controller (2).

2. The automatic vehicle stopper for rubber-tyred vehicle according to claim 1, wherein, The two retarding device assemblies (5) also each include second cylinders (8) fixedly connected to the sides of the two connecting blocks (7) close to each other. The two second cylinders (8) are both electrically connected to the air storage tank (3) and the controller (2); The telescopic ends of the two second cylinders (8) are both fixedly connected with mounting blocks (9); Retarding blocks (10) are detachably and fixedly connected to the other sides of the two mounting blocks (9).

3. The rubber-tyred vehicle automatic car stopper according to claim 2, wherein The two retarding device assemblies (5) also each include contact plates (11) arranged on the sides of the two retarding blocks (10) close to each other. Rubber plates (12) are respectively fixedly connected to the sides of the two contact plates (11) close to each other, and the two rubber plates (12) are respectively located on the front and rear sides of the rear wheels of the rubber-tyred vehicle body (1).

4. The automatic vehicle stopper for rubber-tyred vehicle according to claim 3, wherein The two retarding device assemblies (5) also each include mounting grooves (14) formed in the two contact plates (11). Central plates (15) are respectively fixedly connected to the middles of the two mounting grooves (14). Third cylinders (16) are respectively fixedly connected to the two sides of the two central plates (15). The telescopic ends of every two third cylinders (16) close to one side are fixedly connected to the same connecting seat (17). Extension plates (13) are respectively fixedly connected to the sides of the two connecting seats (17) away from each other. Rubber pads are respectively fixedly connected to the sides of the two extension plates (13) close to the rubber plates (12). The four third cylinders (16) are both electrically connected to the air storage tank (3) and the controller (2).

5. The automated vehicle stopper for rubber-tyred vehicles according to claim 3, wherein, A pressure sensor is installed inside the rubber plate (12), and the pressure sensor is electrically connected to the controller (2).

6. The automated vehicle stopper for rubber-tyred vehicles according to claim 3, characterized in that, A plurality of dampers (18) are installed between the two contact plates (11) and the two retarding blocks (10), and buffer springs (19) are sleeved on the plurality of dampers (18).

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