阅读说明：本技术 一种轨道对接接头卡座 (Rail butt joint clamping seat ) 是由 肖公平 肖连平 肖薇 肖龙武 于 2019-12-15 设计创作，主要内容包括：本发明公开了一种轨道对接接头卡座,包括轨道卡座,一对轨道外侧压块,一对内侧轨腰顶块；在轨道卡座上轨道外侧轨底侧开有一对外侧压块腰形螺栓孔,在轨道外侧压块上开有外侧压块螺栓孔,外侧压块紧固件穿过外侧压块螺栓孔和外侧压块腰形螺栓孔紧固轨道外侧压块；内侧轨腰顶块上有顶杆,一对轨道内侧顶块的顶杆通过左右丝螺母连接。本发明有如下技术效果,强化轨道对接接头处固定,当矿车或梭车等运输设备在轨道制动时,一是不影响抱爪的通过,二是轨道对接接头处不容易轨道变形错位,防止脱轨事故的发生,在顶块上连接有顶杆,一对轨道内侧顶块的顶杆通过左右丝螺母连接,从内侧将轨道外侧卡座卡紧,防止松动,可以增加轨腰的强度。(The invention discloses a rail butt joint clamping seat which comprises a rail clamping seat, a pair of rail outer side pressing blocks and a pair of inner side rail waist jacking blocks, wherein the rail outer side pressing blocks are arranged on the rail outer sides of the rails; a pair of outer side pressing block waist-shaped bolt holes are formed in the bottom sides of the outer side rails of the rails on the rail clamping seats, outer side pressing block bolt holes are formed in the pressing blocks on the outer sides of the rails, and outer side pressing block fasteners penetrate through the outer side pressing block bolt holes and the outer side pressing block waist-shaped bolt holes to fasten the pressing blocks on the outer sides of the rails; the ejector rods of the pair of the rail inner side ejector blocks are connected through a left screw nut and a right screw nut. The invention has the following technical effects that the fixation of the butt joint of the rails is strengthened, when transportation equipment such as a mine car or a shuttle car brakes on the rails, the passing of the holding claws is not influenced, the butt joint of the rails is not easy to deform and dislocate, the derailment accident is prevented, the ejector rods are connected on the ejector blocks, the ejector rods of the pair of ejector blocks at the inner sides of the rails are connected through the left and right screw nuts, the clamping seats at the outer sides of the rails are clamped from the inner sides, the looseness is prevented, and the strength of the rail waist can be increased.)

1. The utility model provides a track butt joint cassette which characterized in that: comprises a track clamping seat (1), a pair of track outer pressing blocks (2) and a pair of inner rail web top blocks (3); a pair of outer side pressing block kidney-shaped bolt holes (12) are formed in the bottom side of the outer side rail of the rail (7) on the rail clamping seat (1), outer side pressing block bolt holes (23) are formed in the outer side pressing block (2) of the rail, and outer side pressing block fasteners (21) penetrate through the outer side pressing block bolt holes (23) and the outer side pressing block kidney-shaped bolt holes (12) to fasten the outer side pressing block (2) of the rail; ejector rods (4) are arranged on the inner rail web ejector blocks (3), and the ejector rods (4) of the pair of inner rail web ejector blocks (3) are connected through left and right screw nuts (5).

2. The rail butt joint cartridge of claim 1, wherein: convex edges (14) are arranged on two sides of the track clamping seat (1), screw holes (15) are formed in the convex edges (14), and outer pressing block jacking bolts (22) are arranged in the screw holes (15).

3. The rail butt joint cartridge of claim 1, wherein: there are inboard briquetting (6) of track in inboard rail waist kicking block (3) both sides, it has inboard briquetting bolt hole (62) to open on inboard briquetting (6) of track, and track (7) inboard rail bottom side is opened has a pair of inboard briquetting waist shape bolt hole (13) on track cassette (1), and inboard briquetting fastener (61) pass inboard briquetting bolt hole (62) and inboard briquetting waist shape bolt hole (13) fastening track inboard briquetting (6).

Technical Field

The invention belongs to a track matching facility for auxiliary transportation of underground or aboveground mine cars, shuttle cars and the like for mineral exploitation, and is mainly used for fixing a butt joint of a track.

Background

The tracks of underground or aboveground mine cars, shuttle cars and other transportation equipment for mineral exploitation mostly adopt GB11264 tracks or YB5055 tracks, and the connection mode at the butt joint of the two tracks is as follows: the rail web at the rail joint is provided with a connecting hole, and the rail web is clamped from two sides through clamping plates, bolts and nuts. The mine transportation transport equipment such as mine cars and shuttle cars adopts a vehicle-mounted emergency braking mode that a clamping claw is hooked on the lower side of a rail head of a rail, a brake rod applies pressure from a rail tread to carry out rail clamping braking, and a clamping plate, a bolt and a nut which are connected at the butt joint of two rails can block the clamping claw from passing through, so that the braking is influenced, and safety accidents are caused.

Disclosure of Invention

The invention aims to provide a rail butt joint clamping seat.

The invention has the technical scheme that the rail butt joint clamping seat comprises a rail clamping seat, a pair of rail outer pressing blocks and a pair of inner rail waist jacking blocks; a pair of outer side pressing block waist-shaped bolt holes are formed in the bottom sides of the outer side rails of the rails on the rail clamping seats, outer side pressing block bolt holes are formed in the pressing blocks on the outer sides of the rails, and outer side pressing block fasteners penetrate through the outer side pressing block bolt holes and the outer side pressing block waist-shaped bolt holes to fasten the pressing blocks on the outer sides of the rails; the ejector rods of the pair of the rail inner side ejector blocks are connected through a left screw nut and a right screw nut.

Convex edges are arranged on two sides of the rail clamping seat, screw holes are formed in the convex edges, and outer pressing blocks are arranged in the screw holes to tightly press the bolts.

There are inboard briquetting of track in inboard rail web kicking block both sides, it has inboard briquetting bolt hole to open on the inboard briquetting of track, and it has a pair of inboard briquetting kidney bolt hole to open at the inboard side rail bottom side of track on the track block seat, and inboard briquetting fastener passes inboard briquetting bolt hole and inboard briquetting kidney bolt hole fastening track inboard briquetting.

The invention has the following technical effects that the fixation of the butt joint of the rails is strengthened, when transportation equipment such as a mine car or a shuttle car brakes on the rails, the passing of the holding claws is not influenced, the butt joint of the rails is not easy to deform and dislocate, the derailment accident is prevented, the ejector rods are connected on the ejector blocks, the ejector rods of the pair of ejector blocks at the inner sides of the rails are connected through the left and right screw nuts, the clamping seats at the outer sides of the rails are clamped from the inner sides, the looseness is prevented, and the strength of the rail waist can be increased.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a top view of the track cassette of the present invention.

Fig. 4 is a sectional view a-a of fig. 3.

FIG. 5 is a front view of the outboard ballast of the invention.

Fig. 6 is a cross-sectional view of fig. 5.

Fig. 7 is a top view of fig. 5.

FIG. 8 is a front view of the rail inner side ejector block, ejector rod, left and right screw nut connection of the present invention.

Fig. 9 is a top view of fig. 8.

Fig. 10 is a sectional view B-B of fig. 9.

Fig. 11 is a cross-sectional view C-C of fig. 9.

Fig. 12 is a diagram of an embodiment of the present invention.

FIG. 13 is a diagram of an embodiment of the present invention.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, a rail butt joint clamping seat comprises a rail clamping seat 1, a pair of rail outer pressing blocks 2 and a pair of inner rail web top blocks 3; a pair of outer side pressing block kidney-shaped bolt holes 12 are formed in the bottom side of the outer side rail 7 of the rail on the rail clamping seat 1, outer side pressing block bolt holes 23 are formed in the outer side pressing blocks 2 of the rail, and outer side pressing block fasteners 21 penetrate through the outer side pressing block bolt holes 23 and the outer side pressing block kidney-shaped bolt holes 12 to fasten the outer side pressing blocks 2 of the rail; the inner side rail web ejector block 3 is provided with ejector rods 4, and the ejector rods 4 of the pair of inner side rail web ejector blocks 3 are connected through left and right screw nuts 5.

Convex edges 14 are arranged on two sides of the rail clamping seat 1, screw holes 15 are formed in the convex edges 14, and outer pressing block jacking bolts 22 are arranged in the screw holes 15.

There are inboard briquetting 6 of track in inboard rail web kicking block 3 both sides, it has inboard briquetting bolt hole 62 to open on inboard briquetting 6 of track, and the inboard rail bottom side of track 7 on track cassette 1 opens a pair of inboard briquetting kidney bolt hole 13, and inboard briquetting fastener 61 passes inboard briquetting bolt hole 62 and inboard briquetting kidney bolt hole 13 fastening track inboard briquetting 6.

As shown in fig. 12 and 13, the rail 7 is mounted on the sleeper 8, the rail butt joint clamping seat is mounted at the butt joint of the rail 7, the braking device of the shuttle car 9 comprises a holding claw 10 and a braking rod 11, when braking, the holding claw 10 is held on the rail web of the rail 7 from two sides of the rail 7, the braking rod 11 applies braking pressure from the tread of the rail 7 to perform friction, and the rail butt joint clamping seat does not influence the passing of the holding claw 10.