CN211663244U - Railway traffic accident rescue card rail device - Google Patents
Railway traffic accident rescue card rail device Download PDFInfo
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- CN211663244U CN211663244U CN201922283794.8U CN201922283794U CN211663244U CN 211663244 U CN211663244 U CN 211663244U CN 201922283794 U CN201922283794 U CN 201922283794U CN 211663244 U CN211663244 U CN 211663244U
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- semicircular groove
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- leg
- railway traffic
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Abstract
The utility model discloses a railway traffic accident rescue rail clamping device, belonging to the field of railway traffic rescue equipment; the technical problem to be solved is to provide a rail clamping device which has simple structure, convenient operation, flexible installation and strong biting force; the technical scheme for solving the technical problem is as follows: a rail clamping device for rescuing railway traffic accidents comprises a rail clamping mechanism and clamping blocks, wherein the rail clamping mechanism is integrally of a door-shaped structure, left and right grooves are symmetrically formed in the inner wall of the rail clamping mechanism, left and right clamping blocks are arranged in the left and right grooves, a left rotating pin is arranged at the bottom of a left semicircular groove, a right rotating pin is arranged at the bottom of a right semicircular groove, a left slide way is arranged at the position, corresponding to the left rotating pin, of the left clamping block, a right slide way is arranged at the position, corresponding to the right rotating pin, of the right clamping block, and an anti; the utility model discloses but wide application in railway driving rescue field.
Description
Technical Field
The utility model relates to a railway driving accident rescue card rail device belongs to railway driving rescue equipment technical field.
Background
In the rescue of the traffic accident of the high-speed railway, the pulling recovery method is widely applied due to the characteristics of simplicity and high efficiency. The traction power is mainly the locomotive, but due to the limitation of the areas such as part of high-speed railway bridges, tunnels and the like, the locomotive is not easy to be on-line for rescue, the dispatching time of the rescue train is long, the structure is huge, and in order to save the rescue time, a traction machine needs to be provided to replace the locomotive for traction and repeated rescue. The main bearing part clamping rail device in the machine tool is clamped by an upper clamping plate and a lower clamping plate and a wedge block at present, the clamping force is insufficient, and the traction requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a simple structure, convenient operation, the installation is nimble, the card rail device that the interlock is strong.
In order to solve the technical problem, the utility model discloses a technical scheme be: a rail clamping device for rescuing railway traffic accidents comprises a rail clamping mechanism and a clamping block, wherein the rail clamping mechanism comprises a left leg, a right leg and a connecting block, the left leg, the right leg and the connecting block are integrally in a door-shaped structure, a left semicircular groove is formed in one side, opposite to the left leg, of the left leg, a right semicircular groove symmetrical to the left semicircular groove is formed in one side, opposite to the left leg, of the right leg, the clamping block comprises a left clamping block and a right clamping block, the left clamping block is arranged in the left semicircular groove, the right fixture block is arranged in the right semicircular groove, a left rotating pin is arranged at the bottom of the left semicircular groove, a right rotating pin is arranged at the bottom of the right semicircular concave groove, a left slide way is arranged at the position, corresponding to the left rotating pin, of the left fixture block, a right slide way is arranged at the position, corresponding to the right rotating pin, of the right fixture block, an anti-slip tooth groove is formed in one surface, facing the right fixture block, of the left fixture block, and an anti-slip tooth groove is formed in one surface, facing the left fixture block, of the right.
The left slide and the right slide are arc slides.
The left clamping block and the right clamping block are both semicircular cake-shaped clamping blocks.
The left leg, the right leg and the connecting block are of an integrated structure.
The left rotating pin is connected with the bottom of the left semicircular groove through threads, and the right rotating pin is connected with the bottom of the right semicircular concave groove through threads.
The left rotary pin and the right rotary pin are identical in structure and comprise pin heads and pin rods, the pin rods and the pin heads are of T-shaped structures, the pin rods comprise thread sections and polished rod sections, and the thread sections are close to the pin heads.
The joint of the left rotating pin and the left semicircular groove is provided with a threaded hole, and the joint of the right rotating pin and the right semicircular groove is provided with a threaded hole.
And a steel wire rope connecting mechanism is arranged on the outer side of the rail clamping mechanism.
Compared with the prior art, the utility model following beneficial effect has.
1. The self-locking device adopts 2 semicircular clamping blocks and corresponding circular grooves, and a positioning pin hole is formed in the bottom of each semicircular clamping block, so that when the traction oil cylinder acts, the semicircular clamping blocks clamp the steel rail, and the self-locking of the device is completed.
2. The semicircular clamping groove is designed into a non-axial line symmetrical structure, so that the rotating angle of the upper structure of the rail clamping device can be increased, the normal pressure between the semicircular clamping block and the rail is increased, and the traction tonnage can be increased under the condition that the friction coefficient is not changed; the initial clearance between the clamping block and the steel rail is enlarged, and the installation is convenient for field operation.
3. The contact surface of the semicircular fixture block and the steel rail is designed to be of a tooth socket structure, so that the friction coefficient can be increased, and the biting force can be increased.
4. The locating pin guide slot is designed at the bottom of the clamping block, so that the locating precision of the semicircular clamping block in the rotating process of the upper structure is improved, meanwhile, the clamping block can be prevented from falling in the installation process, and the safety of the device and personnel is guaranteed.
5. The installation is dismantled conveniently, simple structure easily carries.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a schematic structural diagram of the rail clamping mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the fixture block of the present invention.
Fig. 5 is a schematic structural view of the pivot pin of the present invention.
Fig. 6 is a schematic structural view of the fixture block and the pivot pin of the present invention.
Fig. 7 is a schematic view of the usage state of the present invention.
In the figure, 1 is a rail clamping mechanism, 2 is a clamping block, 3 is a left rotating pin, 4 is a right rotating pin, 5 is a left slideway, 6 is a right slideway, 7 is a steel wire rope connecting mechanism, 11 is a left leg, 12 is a right leg, 13 is a connecting block, 14 is a left semicircular groove, 15 is a right semicircular groove, 21 is a left clamping block, and 22 is a right clamping block.
Detailed Description
As shown in fig. 1 to 6, the rail clamping device for rescuing railway traffic accident of the present invention comprises a rail clamping mechanism 1 and a clamping block 2, wherein the rail clamping mechanism 1 comprises a left leg 11, a right leg 12 and a connecting block 13, the left leg 11, the right leg 12 and the connecting block 13 are integrally in a gate-shaped structure, the left leg 11 is provided with a left semicircular groove 14 at one side of the left leg 11 opposite to the right leg 12, the right leg 12 is provided with a right semicircular groove 15 at one side of the right leg 12 opposite to the left leg 11 and symmetrical to the left semicircular groove 14, the clamping block 2 comprises a left clamping block 21 and a right clamping block 22, the left clamping block 21 is arranged in the left semicircular groove 14, the right clamping block 22 is arranged in the right semicircular groove 15, the bottom of the left semicircular groove 14 is provided with a left rotating pin 3, the bottom of the right semicircular groove 15 is provided with a right rotating pin 4, the left clamping block 21 is provided with a left slideway 5 at a position corresponding to the left rotating pin 3, the right clamping block, the left fixture block 21 is provided with an anti-skid tooth groove on one surface of the left fixture block 21 facing the right fixture block 22, the right fixture block 22 is provided with an anti-skid tooth groove on one surface of the right fixture block 22 facing the left fixture block 21, the left slideway 5 and the right slideway 6 are arc slideways, the left fixture block 21 and the right fixture block 22 are semicircular cake-shaped fixture blocks, the left leg 11, the right leg 12 and the connecting block 13 are of an integrated structure, the left revolving pin 3 is in threaded connection with the bottom of the left semicircular groove 14, the right revolving pin 4 is in threaded connection with the bottom of the right semicircular groove 15, the left revolving pin 3 and the right revolving pin 4 are of the same structure, the left revolving pin 3 and the right revolving pin 4 comprise pin heads and pin rods, the pin rods and the pin heads are of T-shaped structures, the pin rods comprise threaded sections and polished rod sections, the threaded sections are close to the pin heads, threaded holes are arranged at the joints of the left revolving pin 3 and the left semicircular, and a steel wire rope connecting mechanism 7 is arranged on the outer side of the rail clamping mechanism 1.
As shown in fig. 7, the utility model discloses when using, use two card rail devices to block respectively about the rail, the derailment vehicle coupling is connected to hitch one end, and the other end is connected with festival positioning lock, and this positioning lock passes from the traction cylinder to set up buckle device in inside, and the traction cylinder passes through the enlightening nima rope and is connected with the card rail device, when the hydro-cylinder position derailment car provides traction force, the card rail device presss from both sides tightly with the rail, provides the supporting force for the hydro-cylinder.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a railway driving accident rescue card rail device which characterized in that: the clamping rail mechanism comprises a clamping rail mechanism (1) and clamping blocks (2), wherein the clamping rail mechanism (1) comprises a left leg (11), a right leg (12) and a connecting block (13), the left leg (11), the right leg (12) and the connecting block (13) are integrally of a door-shaped structure, a left semicircular groove (14) is formed in one side, opposite to the right leg (12), of the left leg (11), the right leg (12) is provided with a right semicircular groove (15) symmetrical to the left semicircular groove (14) in one side, opposite to the left leg (11), of the right leg (12), the clamping blocks (2) comprise a left clamping block (21) and a right clamping block (22), the left clamping block (21) is arranged in the left semicircular groove (14), the right clamping block (22) is arranged in the right semicircular groove (15), a left rotary pin (3) is arranged at the bottom of the left semicircular groove (14), and a right rotary pin (4) is arranged at the bottom of the right semicircular groove (15), the left rotating pin (3) and the right rotating pin (4) are arranged in a staggered mode, a left slide way (5) is arranged at the position, corresponding to the left rotating pin (3), of the left fixture block (21), a right slide way (6) is arranged at the position, corresponding to the right rotating pin (4), of the right fixture block (22), an anti-slip tooth groove is formed in the face, facing the right fixture block (22), of the left fixture block (21), and an anti-slip tooth groove is formed in the face, facing the left fixture block (21), of the right fixture block (22).
2. A railway traffic accident rescue card rail device according to claim 1, characterized in that: the left slide way (5) and the right slide way (6) are arc slide ways.
3. A railway traffic accident rescue card rail device according to claim 1, characterized in that: the left clamping block (21) and the right clamping block (22) are both semicircular cake-shaped clamping blocks.
4. A railway traffic accident rescue card rail device according to claim 1, characterized in that: the left leg (11), the right leg (12) and the connecting block (13) are of an integrated structure.
5. A railway traffic accident rescue card rail device according to claim 1, characterized in that: the left rotating pin (3) is connected with the bottom of the left semicircular groove (14) through threads, and the right rotating pin (4) is connected with the bottom of the right semicircular groove (15) through threads.
6. A railway traffic accident rescue card rail device of claim 5, characterized in that: the structure of the left rotary pin (3) is the same as that of the right rotary pin (4), the left rotary pin (3) and the right rotary pin (4) comprise pin heads and pin rods, the pin rods and the pin heads are of T-shaped structures, the pin rods comprise thread sections and polished rod sections, and the thread sections are close to the pin heads.
7. A railway traffic accident rescue card rail device of claim 5, characterized in that: the joint of the left rotating pin (3) and the left semicircular groove (14) is provided with a threaded hole, and the joint of the right rotating pin (4) and the right semicircular groove (15) is provided with a threaded hole.
8. A railway traffic accident rescue card rail device according to claim 1, characterized in that: and a steel wire rope connecting mechanism (7) is arranged on the outer side of the rail clamping mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283794.8U CN211663244U (en) | 2019-12-18 | 2019-12-18 | Railway traffic accident rescue card rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283794.8U CN211663244U (en) | 2019-12-18 | 2019-12-18 | Railway traffic accident rescue card rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211663244U true CN211663244U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283794.8U Active CN211663244U (en) | 2019-12-18 | 2019-12-18 | Railway traffic accident rescue card rail device |
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| CN (1) | CN211663244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087718A (en) * | 2023-10-19 | 2023-11-21 | 吉林市祥隆铁路救援技术开发有限公司 | Double-hydraulic-cylinder traction equipment |
-
2019
- 2019-12-18 CN CN201922283794.8U patent/CN211663244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087718A (en) * | 2023-10-19 | 2023-11-21 | 吉林市祥隆铁路救援技术开发有限公司 | Double-hydraulic-cylinder traction equipment |
| CN117087718B (en) * | 2023-10-19 | 2024-01-30 | 吉林市祥隆铁路救援技术开发有限公司 | Double-hydraulic-cylinder traction equipment |
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