阅读说明：本技术 气动式防跑车装置 (Pneumatic anti-sliding device ) 是由 郭汉群 于 2019-11-26 设计创作，主要内容包括：本发明提供气动式防跑车装置,它包括有输送导轨,输送导轨为两条,输送导轨中部设有防跑区,防跑区内设有防跑导轨,防跑导轨一端与输送导轨铰接,防跑区较低一端安装有承托座,固定梁搭接在承托座顶部,承托座槽底铰接有升降气缸,升降气缸的活塞杆向上与固定梁底部铰接,斜巷内腔顶部固定有限位座,限位座上设有缓冲槽,缓冲槽内活动插装缓冲轴,缓冲槽槽底设有缓冲弹簧,缓冲轴另一端伸出缓冲槽与缓冲板连接。本发明在采用上述方案后结构合理、操作方便、防车效果好。(The invention provides a pneumatic anti-sliding device, which comprises two conveying guide rails, wherein an anti-sliding region is arranged in the middle of each conveying guide rail, an anti-sliding guide rail is arranged in each anti-sliding region, one end of each anti-sliding guide rail is hinged to each conveying guide rail, a bearing seat is arranged at the lower end of each anti-sliding region, a fixed beam is lapped at the top of each bearing seat, a lifting cylinder is hinged to the bottom of each bearing seat, a piston rod of each lifting cylinder is upwards hinged to the bottom of each fixed beam, a limiting seat is fixed at the top of an inner cavity of an inclined roadway, a buffer groove is arranged on each limiting seat, a buffer shaft is movably inserted into each buffer groove, a buffer spring is arranged at the bottom of each buffer. After the scheme is adopted, the invention has the advantages of reasonable structure, convenient operation and good car prevention effect.)

1. Pneumatic type catcher, it installs transport guide rail (1) in inclined drifts inner chamber bottom including the slope, and transport guide rail (1) is two, and two transport guide rail (1) parallel, its characterized in that: the middle part of the conveying guide rail (1) is provided with a running-preventing area, the running-preventing area is internally provided with a running-preventing guide rail (2), the two running-preventing guide rails (2) are arranged, one end of the running-preventing guide rail (2) is hinged with the corresponding conveying guide rail (1) at the higher end of the running-preventing area through a hinge shaft, the other ends of the two running-preventing guide rails (2) are fixedly connected through a fixed beam (3), the two running-preventing guide rails (2) are parallel after connection, the distance between the two running-preventing guide rails (2) is equal to the distance between the two conveying guide rails (1), the lower end of the running-preventing area is provided with a bearing seat (4), the bearing seat (4) is U-shaped, the fixed beam is lapped on the top of the bearing seat (4), the surface of the lapped running-preventing guide rail (2) is flush with the surface of the conveying guide rail (1), the bottom of the bearing seat (4) is hinged, the top of an inner cavity of the inclined roadway at the lower end of the anti-running zone is fixed with a limiting seat (6), the limiting seat (6) at the higher end of the inclined roadway is provided with a buffer groove (7) formed by an inner concave, a buffer shaft (8) is movably inserted in the buffer groove (7), the bottom of the buffer groove (7) is provided with a buffer spring (9), one end of the buffer spring (9) is connected with one end of the buffer shaft (8), the other end of the buffer spring (9) is connected with the bottom of the buffer groove (7), and the other end of the buffer shaft (8) extends out of the buffer groove (7) to be connected with a buffer plate (10.

2. The pneumatic catcher device according to claim 1, characterized in that: the buffer plate (10) is made of rubber materials.

3. The pneumatic catcher device according to claim 1, characterized in that: the buffer groove (7) inclines 20-30 degrees to the horizontal plane, and the lower end of the buffer groove is the end higher than the inclined drift.

4. The pneumatic catcher device according to claim 1, characterized in that: the middle part of the anti-running guide rail (2) is provided with a concave anti-returning groove (11), an anti-returning plate (12) is arranged in the anti-returning groove (11), one end of the anti-returning plate (12) is hinged in the anti-returning groove (11) at the higher end of the inclined roadway, a return spring (13) is arranged in the anti-returning groove (11) at the lower end of the inclined roadway, the top of the return spring (13) is connected with the bottom of the other end of the anti-returning plate (12), and the bottom of the return spring (13) is connected with the bottom of the anti-returning groove (11).

Technical Field

The invention relates to the technical field of anti-sports cars, in particular to a pneumatic anti-sports car device.

Background

The existing anti-sliding device is mostly arranged above a conveying guide rail, a car blocking plate is put down to be inconsistent with the conveying guide rail through a winch during use, an out-of-control transport vehicle directly impacts on the car blocking plate, the car blocking plate is easy to damage through the operation, larger anti-vibration force can be generated, and the transport vehicle can be laterally turned to cause danger in serious conditions.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the pneumatic anti-sliding device which is reasonable in structure, convenient to operate and good in anti-sliding effect.

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the pneumatic anti-running device comprises two conveying guide rails obliquely arranged at the bottom of an inner cavity of an inclined roadway, wherein the two conveying guide rails are parallel, the middle part of each conveying guide rail is provided with an anti-running area, the anti-running guide rails are arranged in the anti-running area, the two anti-running guide rails are arranged, one end of each anti-running guide rail is hinged with the corresponding conveying guide rail at the higher end of the anti-running area through a hinge shaft, the other ends of the two anti-running guide rails are fixedly connected through a fixed beam, the two anti-running guide rails are parallel after connection, the distance between the two anti-running guide rails is equal to the distance between the two conveying guide rails, a bearing seat is arranged at the lower end of the anti-running area, the bearing seat is U-shaped, the fixed beam is lapped on the top of the bearing seat, the surface of the anti-running guide rails is hinged with the surface of the conveying guide rails, the bottom of the bearing seat is hinged with a, the limiting seat at the higher end of the inclined drift is provided with a buffer groove formed by an inner recess, a buffer shaft is movably inserted in the buffer groove, a buffer spring is arranged at the bottom of the buffer groove, one end of the buffer spring is connected with one end of the buffer shaft, the other end of the buffer spring is connected with the bottom of the buffer groove, and the other end of the buffer shaft extends out of the buffer groove and is connected with a buffer plate.

The buffer plate is made of rubber materials.

The buffer groove is inclined to the horizontal plane by a certain angle, and the lower end of the buffer groove is the end higher than the inclined roadway.

The middle part of the anti-running guide rail is provided with a concave anti-return groove, an anti-return plate is arranged in the anti-return groove, one end of the anti-return plate is hinged in the anti-return groove at the higher end of the inclined roadway, a return spring is arranged in the anti-return groove at the lower end of the inclined roadway, the top of the return spring is connected with the bottom of the other end of the anti-return plate, and the bottom of the return spring is connected with the bottom of the anti-return groove.

After the scheme is adopted, the telescopic cylinder contracts when the transport vehicle is normally transported, the surface of the anti-running guide rail is flush with the surface of the conveying guide rail, the transport vehicle can pass through the anti-running guide rail, when the transport vehicle is out of control, the telescopic cylinder extends out to drive the anti-running guide rail at the lower end of the inclined roadway to upwards rotate along the hinge shaft, so that the anti-running guide rail forms a slope, the higher end of the anti-running guide rail is positioned at the lower end of the inclined roadway, and the transport vehicle is decelerated through the slope and then blocked by the buffer plate to prevent running; the anti-backing plate is used for preventing the transport vehicle from backing and turning over when the transport vehicle is blocked on a slope after being out of control; after the scheme is adopted, the invention has the advantages of reasonable structure, convenient operation and good car prevention effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of an installation structure of the anti-receding plate of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to the attached drawings 1 and 2, the pneumatic anti-sliding device of the embodiment comprises two conveying guide rails 1 obliquely arranged at the bottom of an inner cavity of an inclined roadway, wherein the two conveying guide rails 1 are parallel, an anti-sliding area is arranged in the middle of each conveying guide rail 1, anti-sliding guide rails 2 are arranged in each anti-sliding area, the two anti-sliding guide rails 2 are arranged, one end of each anti-sliding guide rail 2 is hinged with the corresponding conveying guide rail 1 at the higher end of the anti-sliding area through a hinge shaft, the other ends of the two anti-sliding guide rails 2 are fixedly connected through a fixed beam 3, the two anti-sliding guide rails 2 are parallel after being connected, the distance between the two anti-sliding guide rails 2 is equal to the distance between the two conveying guide rails 1, a bearing seat 4 is arranged at the lower end of the anti-sliding area, the bearing seat 4 is U-shaped, the fixed beam is lapped on the top of the bearing seat 4, the surface of the lapped anti, a piston rod of the lifting cylinder 5 is upwards hinged with the bottom of the fixed beam 3, a limit seat 6 is fixed at the top of an inner cavity of the inclined roadway at the lower end of the anti-running area, a buffer groove 7 formed by an inward concave is formed in the limit seat 6 at the higher end of the inclined roadway, a buffer shaft 8 is movably inserted in the buffer groove 7, a buffer spring 9 is arranged at the bottom of the buffer groove 7, one end of the buffer spring 9 is connected with one end of the buffer shaft 8, the other end of the buffer spring 9 is connected with the bottom of the buffer groove 7, the other end of the buffer shaft 8 extends out of the buffer groove 7 to be connected with a buffer plate 10, and the; the buffer tank 7 inclines to the horizontal plane by 20-30 degrees, and the lower end of the buffer tank is the end higher than the inclined roadway; prevent running 2 middle parts of guide rail and be equipped with recessed anti-moving back groove 11 that forms, be equipped with in the anti-moving back groove 11 and prevent moving back board 12, prevent moving back board 12 one end and articulate in the anti-moving back groove 11 of the higher one end in inclined drifts, be equipped with reset spring 13 in the anti-moving back groove 11 of the lower one end in inclined drifts, reset spring 13 top is connected with the anti-moving back board 12 other end bottom, reset spring 13 bottom is connected with the anti-moving back 11 tank bottoms in groove. After the embodiment is adopted, the telescopic cylinder is contracted when the transport vehicle is normally transported, the surface of the anti-running guide rail is flush with the surface of the conveying guide rail, the transport vehicle can pass through the anti-running guide rail, when the transport vehicle is out of control, the telescopic cylinder extends out to drive the anti-running guide rail at the lower end of the inclined roadway to upwards rotate along the hinge shaft, so that the anti-running guide rail forms a slope, the higher end of the anti-running guide rail is positioned at the lower end of the inclined roadway, and the transport vehicle is decelerated through the slope and then blocked by the buffer plate to prevent running; the anti-backing plate is used for preventing the transport vehicle from backing and turning over when the transport vehicle is blocked on a slope after being out of control; after the scheme is adopted, the invention has the advantages of reasonable structure, convenient operation and good car prevention effect.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.