CN212267498U - Limiting and anti-jumping device for upper-acting coupler lifting rod - Google Patents
Limiting and anti-jumping device for upper-acting coupler lifting rod Download PDFInfo
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- CN212267498U CN212267498U CN202022055128.1U CN202022055128U CN212267498U CN 212267498 U CN212267498 U CN 212267498U CN 202022055128 U CN202022055128 U CN 202022055128U CN 212267498 U CN212267498 U CN 212267498U
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- baffle
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- otic placode
- hook plate
- seat
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Abstract
The utility model provides a spacing anti-bouncing device for going up effect coupling lifter is all fixed in on the frame terminal surface face mounting panel and the otic placode seat that is located its below, hook plate one end hook is hung on the coupling lifter, the hook plate other end rotates to be installed on the otic placode seat and through positioning pin axle and the baffle that is located the otic placode seat top with the hook plate be located the otic placode on the otic placode seat, the equal adjustable installation of baffle upper and lower position and angle is less than positioning pin axle's length in the installation panel and baffle up and down movement volume. The utility model provides a phenomenon that the coupling abnormal unblanking that the coupling lifter leads to because of the swing by a wide margin under vehicle impact and the vibration, guarantee railway normal conveying efficiency and order, simple structure, performance safe and reliable, installation and convenient to use can realize the spacing function of preventing jumping of effect coupling lifter under the prerequisite that does not change original coupling lifter and mount pad structure, have improved the factor of safety in the coupling use, have guaranteed vehicle operation safety.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle's carriage is connected, concretely relates to a spacing anti-bouncing device that is used for acting on coupling lifter.
Background
The coupler buffer device is one of the most basic and important parts of the vehicle, is positioned between a locomotive and the vehicle or between the vehicles, is used for realizing the traction and the coupling of the vehicles, ensures a certain distance between the vehicles, and has the very important effects of alleviating impact and vibration, and improving the running safety, the stability and the comfort of the vehicles. The car can receive vertical impact and vertical vibration under running state, when impact and vibration reach certain degree, can lead to the coupling lifter to swing by a wide margin, leads to the coupling to normally unblank, causes accidents such as train autosegregation, side tumbling, derail, can also influence the normal conveying efficiency and the order of railway when serious, causes immeasurable loss to human safety and national economy. The existing part of railway vehicles cannot be provided with an anti-tripping device of a coupler lifting rod due to structural limitation, and the potential danger that the coupler is abnormally unlocked due to misoperation of the coupler lifting rod in the running process of the vehicle exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a spacing anti-bouncing device for acting on coupling lifter, install the mounting panel of baffle and rotate the otic placode seat of installing the hook plate through setting up on frame terminal surface face, support by the baffle on the locating pin axle of locating the hook plate on the otic placode seat under the action of gravity, realize the longitudinal orientation of hook plate to the coupling lifter, the phenomenon that the coupling abnormal unblanked that has solved the coupling lifter leads to because of the big amplitude swing under vehicle impact and the vibration, guarantee railway normal conveying efficiency and order, moreover, the steam generator is simple in structure, the safe and reliable performance, the installation and convenient to use, can be under the prerequisite that does not change original coupling lifter and mount pad structure, realize acting on the spacing anti-bouncing function of coupling lifter, the factor of safety in the coupling use has been improved, vehicle operation safety has been guaranteed.
The utility model adopts the technical proposal that: a spacing anti-bouncing device for going up effect coupling lifter, including mounting panel, baffle, otic placode seat and hook plate, the mounting panel all is fixed in on the frame terminal surface face with the otic placode seat that is located its below, hook plate one end hook is hung on the coupling lifter, the hook plate other end rotates to be installed on the otic placode seat and through positioning pin axle and the baffle that is located the otic placode seat top with the hook plate is located the otic placode on the otic placode seat, the equal adjustable installation in mounting panel of position and angle is less than positioning pin axle's length in the upper and lower amount of movement of baffle about the baffle.
The baffle is of an L-shaped structure, a horizontal plate at the lower end of the baffle abuts against the positioning pin shaft under the action of gravity, a waist-shaped long hole and a rotating channel are formed in the vertical plate surface of the baffle, the lower end of the waist-shaped long hole is communicated with the lower end of the rotating channel, and the rotating channel is formed by a long hole parallel to the waist-shaped long hole and an arc hole which is used for transitionally communicating the lower end of the waist-shaped long hole with the lower end of the long hole; the mounting panel is on U type structure and mounting panel one side is fixed in frame terminal surface face, adaptation in the waist type slot hole and pass two connecting pin axles and the split pin of cartridge in connecting pin axle tip on another lateral wall of mounting panel with the baffle about the position can freely remove install on the mounting panel, two connecting pin axle's central distance equals with the central distance in waist type slot hole and rectangular hole.
Furthermore, the other end of the hook plate is rotatably installed on the lug plate seat through a pin shaft matched with the lug plate seat and the hook plate and a cotter pin I inserted and installed at the end part of the pin shaft, and a pin hole used for inserting and storing a positioning pin shaft is formed in the plate surface of one end of the hook plate.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the mounting plate provided with the baffle and the lug plate seat rotatably provided with the hook plate are arranged on the end face plate surface of the frame, the hook plate is abutted against the positioning pin shaft for positioning the hook plate on the lug plate seat under the action of gravity, so that the hook plate can longitudinally position the lifting rod of the car coupler, the phenomenon that the car coupler is abnormally unlocked due to large-amplitude swinging of the lifting rod of the car coupler under the impact and vibration of a vehicle is solved, and the normal transportation efficiency and the normal transportation order of a railway are ensured;
2. according to the technical scheme, the waist-shaped long hole and the rotating channel which are communicated with each other at the lower ends are arranged on the vertical plate surface of the baffle plate, so that the two connecting pin shafts can move up and down in the waist-shaped long hole, and the connecting pin shaft at the lower part can move into the strip-shaped hole through the arc-shaped hole, so that the adjustment of the upper position and the lower position of the baffle plate and the adjustment of the angle of the baffle plate are realized;
3. according to the technical scheme, the vertical movement amount of the baffle is smaller than the length of the positioning pin shaft, so that the defect that the anti-jump limiting device fails due to coupler vibration and impact shaft ejection of the positioning pin shaft can be avoided;
4. according to the technical scheme, the pin holes are formed in the plate surface at one end of the hook plate, so that the pulled positioning pin shaft can be inserted and stored conveniently, and the situation that the positioning pin shaft is lost due to random placement is prevented;
5. the technical scheme has the advantages of simple structure, safe and reliable performance and convenient installation and use, and can realize the limiting and anti-jumping functions of the upper-acting coupler lifting rod on the premise of not changing the structures of the original coupler lifting rod and the mounting seat, thereby improving the safety factor of the coupler in the use process and ensuring the running safety of the vehicle.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 shows the structure of the baffle in the rotating state of the present invention.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-3 to clearly and completely describe the technical solution, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The limiting and anti-bouncing device for the upper-acting coupler lifting rod comprises a mounting plate 1, a baffle plate 2, an ear plate seat 3 and a hook plate 4, wherein the mounting plate 1 and the ear plate seat 3 positioned below the mounting plate are both fixed on the surface of the end face of a vehicle frame, one end of the hook plate 4 is hooked on a coupler lifting rod 6, the other end of the hook plate 4 is rotatably mounted on the ear plate seat 3 and positions the hook plate 4 on the ear plate seat 3 through a positioning pin shaft 5 and the baffle plate 2 positioned above the ear plate seat 3, the baffle plate 2 is adjustably mounted on the mounting plate 1 in the up-down position and angle, and the up-down movement amount of the baffle plate 2 is smaller than the length of the positioning pin shaft 5; in the structure, the mounting plate 1 provided with the baffle plate 2 and the lug plate seat 3 rotatably provided with the hook plate 4 are arranged on the end face plate surface of the frame, and the baffle plate 2 is abutted against the positioning pin shaft 5 for positioning the hook plate 4 on the lug plate seat 3 under the action of gravity, so that the hook plate 4 can longitudinally position the hook lifting rod 6, the phenomenon that the hook is abnormally unlocked due to large amplitude swing of the hook lifting rod 6 under vehicle impact and vibration is solved, and the normal transportation efficiency and the normal transportation order of a railway are ensured; the vertical movement amount of the baffle 2 is smaller than the length of the positioning pin shaft 5, so that the defect that the anti-jump limiting device fails due to coupler vibration and impact shaft ejection of the positioning pin shaft 5 can be avoided;
the baffle 2 is of an L-shaped structure, a horizontal plate at the lower end of the baffle 2 abuts against the positioning pin shaft 5 under the action of gravity, a waist-shaped long hole 7 and a rotating channel 8 are formed in the vertical plate surface of the baffle 2, the lower end of the waist-shaped long hole 7 is communicated with the lower end of the rotating channel 8, and the rotating channel 8 is formed by a long hole 11 parallel to the waist-shaped long hole 7 and an arc hole 12 for transitionally communicating the lower end of the waist-shaped long hole 7 with the lower end of the long hole 11; the mounting plate 1 is of a U-shaped structure, one side of the mounting plate 1 is fixed on the surface of the end face of the frame, two connecting pin shafts 9 which are adapted to the waist-shaped long holes 7 and penetrate through holes at corresponding positions on the other side wall of the mounting plate 1 and split pins 10 which are inserted into the end parts of the connecting pin shafts 9 freely move the baffle 2 up and down and are mounted on the mounting plate 1, the central distance of the two connecting pin shafts 9 is equal to that of the waist-shaped long holes 7 and the long holes 11, and the angle of the baffle 2 is adjusted by adjusting the lower connecting pin shaft 9 to move into the long holes 11 through the arc holes 12; in the technical scheme, the waist-shaped long hole 7 and the rotary channel 8 which are communicated at the lower ends are arranged on the vertical plate surface of the baffle plate 4, so that the two connecting pin shafts 9 can move up and down in the waist-shaped long hole 7, and the lower connecting pin shaft 7 can move into the strip hole 11 through the arc hole 12, thereby realizing the adjustment of the up-and-down position and the angle of the baffle plate 2; in the running process of the vehicle, as shown in fig. 1, the baffle 2 is abutted against the positioning pin 5 under the action of gravity, and the vertical movement amount of the baffle 2 is smaller than the length of the positioning pin 5 (namely the pulling-out length of the positioning pin 5), so that the baffle 2 can only move up and down and cannot rotate, and the anti-jump limiting device can be prevented from failing due to vibration and impact ejection of a coupler of the positioning pin 5; when unhooking is required, as shown in fig. 3, the positioning pin shaft 5 can be pulled out only by pushing up the baffle 2 to the limit position and rotating the baffle 2 to a corresponding angle; in the structure, the baffle 2 and the mounting plate 1 can be connected together by welding the connecting pin shaft 9 and the mounting plate 1, and the baffle 2 can move up and down freely after welding without clamping stagnation;
the other end of the hook plate 4 is rotatably arranged on the lug plate seat 3 through a pin shaft 13 matched with the lug plate seat 3 and the hook plate 4 and a cotter pin I14 inserted at the end part of the pin shaft 13, and a pin hole 15 for inserting and storing the positioning pin shaft 5 is formed in the plate surface at one end of the hook plate 4; the pin hole 15 is formed in the plate surface at one end of the hook plate 4, so that the pulled positioning pin shaft 5 can be inserted and stored conveniently, and the situation that the positioning pin shaft 5 is lost due to random placement is prevented; the ear plate seat 3 can be two ear plates, or a structure that the two ear plates are welded into a whole through a bottom plate, or the plate is bent and punched to realize the structural function.
The technical scheme has the advantages of simple structure, safe and reliable performance and convenient installation and use, and can realize the limiting and anti-jumping functions of the upper-acting coupler lifting rod on the premise of not changing the original structures of the coupler lifting rod and the mounting seat, thereby improving the safety factor of the coupler in the use process and ensuring the running safety of the vehicle; because whole spacing anti-bouncing device all settles in coupling lifter 6 below, receives the influence of automobile body front side space restriction little, therefore application scope is wide.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. A spacing anti-bouncing device for going up effect coupling lifting lever, its characterized in that: including mounting panel (1), baffle (2), otic placode seat (3) and hook plate (4), mounting panel (1) and otic placode seat (3) that are located its below all are fixed in on the frame terminal surface face, hook plate (4) one end is hooked on car coupler lifting rod (6), hook plate (4) other end rotates and installs on otic placode seat (3) and through positioning pin axle (5) and baffle (2) that are located otic placode seat (3) top with hook plate (4) be located otic placode seat (3), baffle (2) upper and lower position and the equal adjustable installation of angle are in mounting panel (1) and baffle (2) upper and lower movement volume is less than the length of positioning pin axle (5).
2. The positive travel bail of claim 1, wherein: the baffle (2) is of an L-shaped structure, a horizontal plate at the lower end of the baffle (2) abuts against the positioning pin shaft (5) under the action of gravity, a waist-shaped long hole (7) and a rotating channel (8) are formed in the vertical plate surface of the baffle (2), the lower end of the waist-shaped long hole (7) is communicated with the lower end of the rotating channel (8), and the rotating channel (8) is formed by a long hole (11) parallel to the waist-shaped long hole (7) and an arc hole (12) for transitionally communicating the lower end of the waist-shaped long hole (7) with the lower end of the long hole (11); mounting panel (1) is on U type structure and mounting panel (1) one side is fixed in frame terminal surface face, adaptation in but the installation that the baffle (2) upper and lower position can freely move is on mounting panel (1) in waist type slot hole (7) and pass two connecting pin axle (9) and cartridge of corresponding position department through-hole on another lateral wall of mounting panel (1) split pin (10) at connecting pin axle (9) tip, two the center distance of connecting pin axle (9) equals with the center distance of waist type slot hole (7) and rectangular hole (11).
3. The positive travel bail of claim 1 or claim 2, wherein: the other end of the hook plate (4) is rotatably arranged on the ear plate seat (3) through a pin shaft (13) matched with the ear plate seat (3) and the hook plate (4) and a cotter pin I (14) inserted at the end part of the pin shaft (13), and a pin hole (15) for inserting and storing the positioning pin shaft (5) is formed in the plate surface of one end of the hook plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055128.1U CN212267498U (en) | 2020-09-18 | 2020-09-18 | Limiting and anti-jumping device for upper-acting coupler lifting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022055128.1U CN212267498U (en) | 2020-09-18 | 2020-09-18 | Limiting and anti-jumping device for upper-acting coupler lifting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212267498U true CN212267498U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022055128.1U Active CN212267498U (en) | 2020-09-18 | 2020-09-18 | Limiting and anti-jumping device for upper-acting coupler lifting rod |
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| CN (1) | CN212267498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896223A (en) * | 2021-03-12 | 2021-06-04 | 中车齐齐哈尔车辆有限公司 | Coupler and vehicle with same |
-
2020
- 2020-09-18 CN CN202022055128.1U patent/CN212267498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896223A (en) * | 2021-03-12 | 2021-06-04 | 中车齐齐哈尔车辆有限公司 | Coupler and vehicle with same |
| CN112896223B (en) * | 2021-03-12 | 2022-09-30 | 中车齐齐哈尔车辆有限公司 | Coupler and vehicle with same |
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