CN211547102U

CN211547102U - Track butt joint connects fixing clip

Info

Publication number: CN211547102U
Application number: CN201922248575.6U
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: 2020-09-22
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses a track butt joint connects fixing clip opens the bayonet socket that has and suit with the track cross-section in the fixing clip, and the track nestification is in the bayonet socket. 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 embracing the passing through of claw, secondly track butt joint department is difficult to warp the dislocation, prevents the emergence of derailment accident, has fastener at the bayonet socket of fixing clip and orbital clearance packing, can prevent that the track is not hard up.

Description

Track butt joint connects fixing clip

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 connects fixing clip.

The technical scheme of the utility model be, a track butt joint connects the fixing clip, it has the bayonet socket that suits with the track cross-section to open in the fixing clip, and the track nestification is in the bayonet socket.

Iron sand cement concrete is filled in the gap between the bayonet of the fixing clip and the track.

The bottom of the bayonet is provided with a vent hole.

The inner bottom surface of the bayonet of the fixing clip is provided with a wedge groove, and a wedge is inserted into the wedge groove.

The inner bottom surface of the bayonet of the fixing clip is provided with a screw hole, and a screw rod is arranged in the screw hole.

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 embracing the passing through of claw, secondly track butt joint department is difficult to warp the dislocation, prevents the emergence of derailment accident, has fastener at the bayonet socket of fixing clip and orbital clearance packing, can prevent that the track is not hard up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention installed at the butt joint of the rail.

Fig. 2 is a cross-sectional view of the fixing clip of the present invention.

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

Fig. 4 is a right side view of fig. 1.

Fig. 5 is an installation and use diagram of the present invention.

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

Fig. 7 is a schematic structural view of the second embodiment of the present invention installed at the butt joint of the rails.

Fig. 8 is a front view of a second embodiment fixing clip of the present invention.

Fig. 9 is a sectional view taken along line B-B of fig. 7.

Fig. 10 is a front view of a cam according to a second embodiment of the present invention.

Fig. 11 is a top view of fig. 10.

Fig. 12 is a schematic structural view of the third embodiment of the present invention installed at the butt joint of the rails.

Fig. 13 is a cross-sectional view of fig. 12.

Fig. 14 is a view showing an embodiment of the present invention.

Fig. 15 is a view showing an embodiment of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5 and 6, a rail butt joint is connected with a fixing card, wherein a bayonet 12 corresponding to the section of a rail 2 is arranged in the fixing card 1, and the rail 2 is nested in the bayonet 3.

Iron sand cement concrete 3 is filled in the gap between the bayonet 3 of the fixing clip 1 and the track 2.

The bottom of the bayonet 3 is provided with a vent hole 13.

As shown in fig. 7, 8, 9, 10 and 11, a rail butt joint is connected with a fixing clip, wherein a bayonet 12 corresponding to the section of a rail 2 is arranged in a fixing clip 1, and the rail 2 is nested in the bayonet 3. A wedge groove 14 is formed on the inner bottom surface of the fixing clip 1, and a pair of wedges 15 are inserted into the wedge groove 14.

As shown in fig. 12 and 13, a rail butt joint is connected with a fixing clip, wherein a bayonet 12 corresponding to the section of a rail 2 is arranged in a fixing clip 1, and the rail 2 is nested in a bayonet 3. A screw hole 33 is formed in the inner bottom surface of the bayonet 12 of the fixing card 1, and a screw 34 is provided in the screw hole 33.

As shown in fig. 14 and 15, the rail 2 is installed on the sleeper 4, the rail butt joint connecting fixing clip is installed at the butt joint of the rail 2, the rail 2 is nested into the bayonet 12 from one end of the fixing clip 1, and the gap between the bayonet 3 of the fixing clip 1 and the rail 2 is filled with iron sand cement concrete 3 to prevent the rail from loosening; the braking device of the shuttle car 5 comprises holding clamps 6 and brake levers 7, when braking is conducted, the holding clamps 6 are held on the rail web of the rail 2 from two sides of the rail 2, the brake levers 7 apply braking pressure from the tread of the steel rail 2 to conduct friction braking, and the rail butt joint is connected with the fixing clamp so that the passing of the holding clamps 6 is not affected.

Claims

1. The utility model provides a track butt joint connects fixing clip which characterized in that: a bayonet (12) which is matched with the section of the track (2) is arranged in the fixing clip (1), and the track (2) is nested in the bayonet (12).

2. The rail butt joint connection fixing clip according to claim 1, wherein: iron sand cement concrete (3) is filled in the gap between the bayonet (12) of the fixing clip (1) and the track (2).

3. The rail butt joint connection fixing clip according to claim 2, wherein: the bottom of the bayonet (12) is provided with a vent hole (13).

4. The rail butt joint connection fixing clip according to claim 1, wherein: an inclined wedge groove (31) is formed in the inner bottom surface of the bayonet (12) of the fixing clip (1), and an inclined wedge (32) is inserted into the inclined wedge groove (31).

5. The rail butt joint connection fixing clip according to claim 1, wherein: the inner bottom surface of the bayonet (12) of the fixing clip (1) is provided with a screw hole (33), and a screw rod (34) is arranged in the screw hole (33).