CN211815216U

CN211815216U - Rail butt joint fixing clamp

Info

Publication number: CN211815216U
Application number: CN201922248571.8U
Authority: CN
Inventors: 肖公平; 肖连平; 肖薇; 肖龙武
Original assignee: Xiangtan Hengxin Industrial Co Ltd
Current assignee: Xiangtan Hengxin Industrial Co Ltd
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-10-30
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses a track butt joint fixing clip, including the fixing clip, the fixing clip include the inboard card of track, outwards be equipped with the fixed clamp plate draw-in groove in the bottom of the inboard card of track, open the logical groove that suits with track one side rail end in the inboard of the inboard card of track, track one side rail end cover is in leading to the groove, the fixed clamp plate is fixed on the orbital rail end from the track outside in the fixed clamp plate one end embedding fixed pressure hook draw-in groove. The utility model discloses there is following technological effect, and it is fixed to reinforce track butt joint department, and when transportation equipment such as mine car or shuttle was when the track braking, firstly do not influence the passing through of embracing the claw, secondly track butt joint department is difficult to warp the dislocation, prevents the emergence of derailment accident, and the slide wedge can prevent not hard up of track, fixed pressing plate, and the intensity of rail waist can be increased to rail waist backplate.

Description

Rail butt joint fixing clamp

Technical Field

The utility model belongs to the supporting facility in supplementary transportation's such as mine mining's underground or aboveground mine car and shuttle car in mineral exploitation track, mainly used track butt joint department is fixed.

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.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a track butt joint fixing clip.

The technical scheme of the utility model, a track butt joint fixing clip, including the fixing clip, the fixing clip include the inboard card of track, outwards be equipped with fixed clamp plate draw-in groove in the bottom of the inboard card of track, open the inboard of the inboard card of track has the logical groove that suits with track one side rail end, track one side rail end cover is in leading to the groove, and during fixed clamp plate imbedded the fixed clamp plate draw-in groove from fixed clamp plate draw-in groove one end, fixed on the orbital rail end from the track outside.

The rail fastening wedge groove is arranged on the inner side clamp of the rail and opposite to the rail bottom of the rail, and a pair of rail fastening wedges which are oppositely inserted are inserted into the rail fastening wedge groove.

The fixed pressing plate clamping groove is provided with a track inner side clamping wedge groove, and a fixed pressing plate fastening wedge is inserted into the track inner side clamping wedge groove.

The outer side wall of the fixed pressing plate is provided with a fixed pressing plate compaction wedge groove, and a fixed pressing plate compaction wedge is inserted into the fixed pressing plate compaction wedge groove.

There is a waist guard plate above the rail inner side card and in contact with the rail.

The utility model discloses there is following technological effect, and it is fixed to reinforce track butt joint department, and when transportation equipment such as mine car or shuttle was when the track braking, firstly do not influence the passing through of embracing the claw, secondly track butt joint department is difficult to warp the dislocation, prevents the emergence of derailment accident, and the slide wedge can prevent not hard up of track, fixed pressing plate, and the intensity of rail waist can be increased to rail waist backplate.

Drawings

Fig. 1 is a structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a sectional view taken along line a-a of fig. 1.

Fig. 5 is a front view of the fixing clip.

Fig. 6 is a front view of the stationary platen.

FIG. 7 is a front view of the cam.

FIG. 8 is a top view of the cam.

Fig. 9 is an installation and use diagram of the present invention.

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

Fig. 11 is a view showing an embodiment of the present invention.

Fig. 12 is a diagram 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 and fig. 10, the rail butt joint fixing clip comprises a fixing clip, the fixing clip comprises a rail inner side clip 1, a fixing pressure plate clamping groove 11 is outwards arranged at the bottom of the rail inner side clip 1, a through groove 12 adapted to the rail bottom at one side of the rail 6 is formed in the inner side of the rail inner side clip 1, the rail bottom at one side of the rail 6 is sleeved in the through groove 12, and the fixing pressure plate 2 is embedded into the fixing pressure plate clamping groove 11 from one end of the fixing pressure plate clamping groove 11 and fixed on the rail bottom of the rail 6 from the outer side of the rail 6.

A track fastening wedge groove 13 is arranged on the track inner side clamp 1 opposite to the track bottom of the track 6, and a track fastening wedge 3 is inserted into the track fastening wedge groove 13.

A track inner side clamping wedge groove 14 is formed in the fixed pressing plate clamping groove 11, and a fixed pressing plate fastening wedge 4 is inserted into the track inner side clamping wedge groove 14.

The outer side wall of the fixed pressing plate 2 is provided with a fixed pressing plate compacting wedge groove 21, and a fixed pressing plate compacting wedge 5 is inserted into the fixed pressing plate compacting wedge groove 21.

There is a lumbar guard 15 above the rail inner card 1 where it contacts the rail 6.

As shown in fig. 11 and 12, the rail 6 is mounted on the sleeper 7, the rail butt joint fixing clip is mounted at the butt joint of the rail 6, the rail bottom clip on one side of the rail 6 is clamped in the through groove 12 which is formed in the inner side of the rail inner side clip 1 and is matched with the rail bottom clip on one side of the rail 6, the fixed pressing plate 2 is embedded into the fixed pressing plate clamping groove 11 from one end of the fixed pressing plate clamping groove 11 to fasten the rail 6, the braking device of the shuttle car 8 comprises a holding claw 9 and a braking rod 10, during braking, the holding claw 9 is held on the rail web of the rail 6 from two sides of the rail 6, the braking rod 10 applies braking pressure on the tread of the rail 6 to perform friction braking, and the rail butt joint fixing clip does.

Claims

1. The utility model provides a track butt joint fixing clip which characterized in that: including the fixing clip, the fixing clip include track inboard card (1), outwards be equipped with fixed clamp plate draw-in groove (11) in the bottom of track inboard card (1), open the inboard of track inboard card (1) and have logical groove (12) that suit with track (6) one side rail end, track (6) one side rail end cover is in leading to groove (12), during fixed clamp plate (2) are followed fixed clamp plate draw-in groove (11) one end embedding fixed clamp plate draw-in groove (11), fix on the rail end of track (6) from track (6) outside.

2. The rail butt joint fixing clip according to claim 1, wherein: a track fastening wedge groove (13) is formed in the position, opposite to the track bottom of the track (6), of the track inside clamp (1), and a track fastening wedge (3) is inserted into the track fastening wedge groove (13).

3. The rail butt joint fixing clip according to claim 1, wherein: a track inner side clamping wedge groove (14) is formed in the position of the fixed pressing plate clamping groove (11), and a fixed pressing plate fastening wedge (4) is inserted into the track inner side clamping wedge groove (14).

4. The rail butt joint fixing clip according to claim 1, wherein: the outer side wall of the fixed pressing plate (2) is provided with a fixed pressing plate compaction wedge groove (21), and a fixed pressing plate compaction wedge (5) is inserted into the fixed pressing plate compaction wedge groove (21).

5. The rail butt joint fixing clip according to claim 1, wherein: a waist guard plate (15) is arranged above the rail inner side card (1) and in contact with the rail (6).