阅读说明：本技术 一种新型铁路车挡 (Novel railway vehicle bumper ) 是由 刘迎春 于 2019-12-23 设计创作，主要内容包括：本发明提供一种新型铁路车挡,包括底板和车挡本体,车挡本体竖直安装在底板中部,且底板底部两侧对称安装有固定件,两侧的固定件设置有向下的开口,且两侧的固定件均安装在铁轨上,固定件两侧壁上均设置有水平的通孔,且固定件两侧的外侧壁上位于所述通孔上方设置有限位半环,固定件两侧壁底部设置有固定板,且滑道内滑动安装有一套筒,套筒前部安装有一挡块,挡块前表面安装有一减震垫,套筒后部设置有一伸缩杆,伸缩杆外侧壁上套设安装有一弹簧,弹簧两端分别抵在堵块和套筒之间,套筒顶部和挡块后端顶部之间安装有一加强筋,套筒顶部竖直安装有一警示灯。本发明使得在对铁路车辆进行保护性止挡和缓冲的时候变得更加方便和安全。(The invention provides a novel railway bumper which comprises a bottom plate and a bumper body, wherein the bumper body is vertically arranged in the middle of the bottom plate, and the two sides of the bottom plate are symmetrically provided with fixing pieces, the fixing pieces at the two sides are provided with downward openings, the fixing pieces on the two sides are all arranged on the rail, the two side walls of the fixing pieces are all provided with horizontal through holes, and the outer side walls at the two sides of the fixing piece are provided with a limit semi-ring above the through hole, the bottom parts of the two side walls of the fixing piece are provided with fixing plates, and slidable mounting has a sleeve in the slide, and sleeve forward-mounted has a dog, and surface mounting has a shock pad before the dog, and the sleeve rear portion is provided with a telescopic link, and the cover is established on the telescopic link lateral wall and is installed a spring, and the spring both ends are supported respectively between sprue and sleeve, install a strengthening rib between sleeve top and the dog rear end top, and the vertical warning light of installing in sleeve top. The invention makes it more convenient and safer to perform protective stopping and buffering on railway vehicles.)

1. A novel railway vehicle bumper is characterized in that: the rail fixing device comprises a bottom plate (1) and a vehicle bumper body (2), wherein the vehicle bumper body (2) is vertically installed in the middle of the bottom plate (1), fixing parts (3) are symmetrically installed on two sides of the bottom plate (1), the fixing parts (3) on two sides are provided with downward openings, the fixing parts (3) on two sides are installed on a rail, horizontal through holes are formed in two side walls of the fixing parts (3), limiting half rings (13) are arranged on the outer side walls of two sides of the fixing parts (3) above the through holes, fixing plates (9) are arranged at the bottoms of two side walls of the fixing parts (3), a semicircular notch is formed in the top of the outer side of each fixing plate (9), the semicircular notch of each fixing plate (9) is overlapped with the through hole of the corresponding fixing part (3), and sliding grooves (15) are installed at the bottoms, a fixed inserting piece (16) is inserted into the sliding groove (15), the fixed inserting piece (16) supports the bottom of the fixed plate (9), a fixed thread bolt (10) is horizontally installed in a through hole on the two sides of the fixing piece (3), a clamping plate (11) is installed at the top of one side of the fixed thread bolt (10), the clamping plate (11) abuts against the side wall of the vehicle rail, a fastening nut (14) is installed on the other side of the fixed thread bolt (10), a clamping groove matched with the fastening nut (14) is formed in the fixed plate (9), the fastening nut (14) is placed in the clamping groove, reinforcing blocks (8) are arranged on the side walls on the two sides of the vehicle stop body (2), the bottom surface of each reinforcing block (8) is fixedly connected with the bottom plate (1), a slide way is arranged at the top of the vehicle stop body (2), and a sleeve (17) is installed in the slide way in a sliding manner, sleeve (17) forward-mounted has a dog (4), surface mounting has a shock pad (6) before dog (4), sleeve (17) rear portion is provided with a telescopic link (20), the cover is established on telescopic link (20) lateral wall and is installed a spring (21), a sprue (19) is installed on car bumper body (2) afterbody top, be provided with a hole on sprue (19), telescopic link (20) are in remove in the hole, spring (21) both ends are supported respectively sprue (19) with between sleeve (17), sleeve (17) top with install a strengthening rib (18) between the dog rear end top, sleeve (17) top is vertical to be installed a warning light (7).

2. The novel railway stop of claim 1, wherein: the surface of the clamping plate (11) contacting with the rail is provided with an anti-skid pad (12).

Technical Field

The invention belongs to the field of railway equipment, and particularly relates to a novel railway bumper.

Background

The railway stop is an important safety device for the protective stop and buffer of railway vehicles at the end line stop position of a railway. The existing sliding railway bumper (simply referred to as a bumper) can relieve the impact force of the vehicle as much as possible on the premise of stopping the railway vehicle, so that the stopped vehicle is prevented from being damaged or is rarely damaged.

In the prior art, a fixed rail is usually used, and the rail is fixed on a track through a bolt, so that the occupied space of the rail cannot be reduced when the rail is not used, and the occupied space of the device is larger, thereby being not beneficial to the transportation and storage of the device, increasing the use difficulty and influencing the practicability of the device; the position of the existing railway vehicle bumper on the rail can not be conveniently and quickly adjusted, so that more time is consumed when the mounting position of the vehicle bumper is moved, the operation difficulty is higher, the workload and the work difficulty of operators are increased, and the work efficiency of the operators is influenced.

Disclosure of Invention

The invention aims to provide a novel railway vehicle stop which is particularly suitable for carrying out protective stop and buffering on railway vehicles and effectively ensuring the safety of the vehicles.

In order to solve the technical problems, the invention adopts the technical scheme that: a novel railway vehicle bumper is provided, which comprises a bottom plate and a vehicle bumper body, wherein the vehicle bumper body is vertically arranged in the middle of the bottom plate, fixing parts are symmetrically arranged at two sides of the bottom plate, the fixing parts at two sides are provided with downward openings, the fixing parts at two sides are arranged on a rail, horizontal through holes are arranged on two side walls of the fixing parts, a limit semi-ring is arranged above the through holes on the outer side walls at two sides of the fixing parts, fixing plates are arranged at the bottoms of the two side walls of the fixing parts, a semicircular notch is arranged at the top of the outer side of each fixing plate and is superposed with the through holes of the fixing parts, sliding grooves are arranged at the bottoms at two sides of the fixing parts, a fixing insertion sheet is inserted into each sliding groove and supports the bottom of the fixing plate, a fixing threaded bolt is horizontally arranged in the through holes, install a fastening nut on the fixed thread bolt opposite side, be provided with the draw-in groove of wanting the matching with fastening nut on the fixed plate, fastening nut places in the draw-in groove, be provided with the boss on the lateral wall of car bumper body both sides, boss bottom surface and bottom plate fixed connection, car bumper body top is provided with the slide, and slidable mounting has a sleeve in the slide, sleeve forward-mounted has a dog, surface mounting has a shock pad before the dog, the sleeve rear portion is provided with a telescopic link, the cover is established on the telescopic link lateral wall and is installed a spring, a sprue is installed on car bumper body afterbody top, be provided with a hole on the sprue, the telescopic link removes in the hole, the spring both ends are supported respectively between sprue and sleeve, install a strengthening rib between sleeve top and the dog rear end top, the vertical warning light of installing in. The surface of the clamping plate contacting with the rail is provided with an anti-slip pad.

In the use process, a user places the equipment on a rail, then the user is fixed on the rail through a clamping plate for fixing the threaded bolt, and after collision occurs, the stop block is stressed to move backwards, and then the impact force is weakened due to the damping effect of the spring.

The invention has the advantages and positive effects that: by adopting the technical scheme, the railway vehicle is more convenient and safer when being subjected to protective stopping and buffering, and the railway vehicle is more convenient to mount and dismount, so that the workload is reduced, and the working efficiency is improved; the invention has the advantages of simple structure, convenient maintenance, low processing cost and the like.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic elevational view of the rail attachment of the present invention;

FIG. 3 is a side view of a partial structure of the present invention;

fig. 4 is a side view of the rail connecting portion according to the present invention.

In the figure:

Detailed Description

As shown in figures 1-4, the invention is a novel railway vehicle bumper, which comprises a bottom plate 1 and a vehicle bumper body 2, wherein the vehicle bumper body 2 is vertically arranged in the middle of the bottom plate 1, fixing parts 3 are symmetrically arranged at two sides of the bottom plate 1, the fixing parts 3 at two sides are provided with downward openings, the fixing parts 3 at two sides are arranged on a rail, horizontal through holes are arranged on two side walls of the fixing parts 3, a limit semi-ring 13 is arranged above the through holes on the outer side walls at two sides of the fixing parts 3, fixing plates 9 are arranged at the bottoms of the two side walls of the fixing parts 3, a semicircular notch is arranged at the top of the outer side of each fixing plate 9, the semicircular notch of each fixing plate 9 is superposed with the through hole of the corresponding fixing part 3, sliding grooves 15 are arranged at the bottoms of two sides of each fixing part 3, a fixing insertion piece 16 is inserted into each, the top of one side of a fixed threaded bolt 10 is provided with a clamping plate 11, the clamping plate 11 is abutted against the side wall of a vehicle rail, the other side of the fixed threaded bolt 10 is provided with a fastening nut 14, a fixing plate 9 is provided with a clamping groove matched with the fastening nut 14, the fastening nut 14 is placed in the clamping groove, the side walls of two sides of a vehicle stop body 2 are provided with reinforcing blocks 8, the bottom surface of each reinforcing block 8 is fixedly connected with a bottom plate 1, the top of the vehicle stop body 2 is provided with a slide way, a sleeve 17 is slidably installed in the slide way, the front part of the sleeve 17 is provided with a stop block 4, the front surface of the stop block 4 is provided with a shock pad 6, the rear part of the sleeve 17 is provided with a telescopic rod 20, the outer side wall of the telescopic rod 20 is sleeved with a spring 21, the top end of the tail part of the vehicle stop body 2 is provided with a blocking block, a reinforcing rib 18 is arranged between the top of the sleeve 17 and the top of the rear end of the stop block, and a warning lamp 7 is vertically arranged at the top of the sleeve 17. The surface of the clamping plate 11 which is contacted with the rail is provided with a non-slip mat 12.

In use, the user places the apparatus on a rail and the user is then secured to the rail by the clamp plate 11 to which the threaded bolt 10 is secured, and after a collision, the stop 4 is forced back and the impact force is reduced by the damping action of the spring 21.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.