CN202593553U - Locking sleeve hook for rescue in case of railway vehicle derailment - Google Patents
Locking sleeve hook for rescue in case of railway vehicle derailment Download PDFInfo
- Publication number
- CN202593553U CN202593553U CN 201220234780 CN201220234780U CN202593553U CN 202593553 U CN202593553 U CN 202593553U CN 201220234780 CN201220234780 CN 201220234780 CN 201220234780 U CN201220234780 U CN 201220234780U CN 202593553 U CN202593553 U CN 202593553U
- Authority
- CN
- China
- Prior art keywords
- hook body
- sleeve hook
- rescue
- groove
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a locking sleeve hook for rescue in case of railway vehicle derailment. The locking sleeve hook comprises a sleeve hook body, the sleeve hook body is provided with an arc-shaped rope hanging groove and a clamping hook groove, a flat plate is arranged at the top of the sleeve hook body, an extension part extends downwards on one side of the flat plate, the flat plate and the clamping hook groove are arranged on the same side of the sleeve hook body and are perpendicular to each other, and a protruded block is arranged on the outer side of the sleeve hook body. The locking sleeve hook is simple in structure, light in weight, convenient to carry and simple, convenient and fast to install, reduces labor intensity of rescuers, reduces installing time in rescue, can achieve connection reliability among derailed locomotives and vehicles and traction vehicles, guarantees that a steel wire rope cannot drop from vehicle hooks, and has good popularization application value.
Description
Technical field
The utility model relates to a kind of railway carriage derailing rescue and overlaps hook with locking, plays the corollary equipment of multiple rescue when being used for railway locomotive, vehicle generation derailment accident.
Background technology
The work of railways train operation accident rescue is indispensable important component part in the railway transport course.Guarantee the unimpeded of railway transportation, must pay much attention to the salvage work of train operation accident.Because a variety of causes such as hypervelocities, collision, line quality, the guideway vehicle phenomenon that de-orbits takes place through regular meeting, in case take place to cause great personnel's property damage, if in time rerail then possibly cause more serious consequence generation.At present, railway locomotive, the vehicle of derailing risen when rescuing again, the employing steel rope is connected between the hitch of derailing railway locomotive, vehicle and the hitch of towing vehicle.When derailing took place for railway locomotive, vehicle, hitch can depart from normal position or fracture damage, caused steel rope slippage in the hitch easily, can not realize normal traction, even casualty accident takes place.
Summary of the invention
For addressing the above problem, the purpose of the utility model provides a kind of railway carriage derailing rescue simple in structure, that installation is light, result of use is good and overlaps hook with locking.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of railway carriage derailing rescue is overlapped hook with locking; It comprises cover hook body; Cover hook body is provided with the lanyard groove and the grab groove of arc, and cover hook bodies top is provided with a flat board, and a dull and stereotyped side direction has extended below an extension; Flat board arranges with the grab groove is vertical that with the same side and flat board that the grab groove is arranged on cover hook body cover hook body lateral surface is provided with a projection.
Described railway carriage derailing rescue is overlapped hook with locking, and its projection is arranged on the middle part of cover hook body.
Owing to adopt aforesaid technical scheme, the utlity model has following preceence:
This railway carriage derailing rescue is overlapped hook with locking, and it is simple in structure, compactness reasonable in design; In light weight, be easy to carry, simple installation is quick; Alleviated rescue group's labour intensity; Reduced the set-up time in the rescue, being connected between the railway locomotive of can realizing derailing, vehicle and the towing vehicle is reliable, and steel rope can not come off from hitch when guaranteeing rescue; Solve railway locomotive, the connection of vehicle under the derailing situation and played traction problems multiple and that hitch damages, had good application value.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the perspective view of the utility model;
Among the figure: 1-cover hook body; 2-is dull and stereotyped; The 3-extension; 4-lanyard groove; The 5-projection; 6-grab groove.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the technical scheme of the utility model is done further explain.
As shown in Figure 1, this railway carriage derailing rescue is overlapped hook with locking, and it comprises cover hook body 1; Cover hook body is provided with the lanyard groove 4 and grab groove 6 of arc; Cover hook body 1 top is provided with a flat board 2, and a dull and stereotyped side direction has extended below an extension 3, and extension is an arc; The arc lower edges is stepped; Dull and stereotyped 2 are arranged on the same side and the flat board that overlap hook body 1 with grab groove 6 arranges that with the grab groove is vertical cover hook body 1 lateral surface is provided with a projection 5, and projection is arranged on the middle part of cover hook body.
During use, open the hitch of derailing railway locomotive, vehicle, make the hook tongue of hitch be in full open position; The locking cover hook of the utility model is placed between the gib head and hook tongue of hitch, and the extension of the flat board of cover hook body hangs over hook tongue top, and the hook tongue snaps in the corresponding with it grab groove; Steel rope is worn in the lanyard groove; The hook tongue is promoted in gib head, the projection of cover hook body is got in the gib head, make the hitch locking; When the locking of the utility model cover hook is in locking states with hitch, through overlapping fixedly steel rope of hook body and projection.According to above-mentioned installation steps, locking cover hook is installed on the hitch of towing vehicle again, wear in the lanyard groove of the locking cover hook on the towing vehicle fixing after the steel rope in the hitch of derailing railway locomotive, vehicle is connected from beginning to end; Through above-mentioned steel rope and two locking cover hooks derailing railway locomotive, vehicle reliably are connected with towing vehicle, can draw.
Claims (2)
1. a railway carriage derailing rescue is overlapped hook with locking; It is characterized in that: it comprises cover hook body (1); Cover hook body is provided with the lanyard groove (4) and the grab groove (6) of arc, and cover hook bodies top is provided with a flat board (2), and a dull and stereotyped side direction has extended below an extension (3); Flat board arranges with the grab groove is vertical that with the same side and flat board that the grab groove is arranged on cover hook body cover hook body lateral surface is provided with a projection (5).
2. railway carriage derailing rescue according to claim 1 is overlapped hook with locking, and it is characterized in that: its projection (5) is arranged on the middle part of cover hook body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234780 CN202593553U (en) | 2012-05-24 | 2012-05-24 | Locking sleeve hook for rescue in case of railway vehicle derailment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234780 CN202593553U (en) | 2012-05-24 | 2012-05-24 | Locking sleeve hook for rescue in case of railway vehicle derailment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593553U true CN202593553U (en) | 2012-12-12 |
Family
ID=47311125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234780 Expired - Fee Related CN202593553U (en) | 2012-05-24 | 2012-05-24 | Locking sleeve hook for rescue in case of railway vehicle derailment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593553U (en) |
-
2012
- 2012-05-24 CN CN 201220234780 patent/CN202593553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130524 |