CN210212407U - Obstacle and derailment detection device - Google Patents
Obstacle and derailment detection device Download PDFInfo
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- CN210212407U CN210212407U CN201920911962.0U CN201920911962U CN210212407U CN 210212407 U CN210212407 U CN 210212407U CN 201920911962 U CN201920911962 U CN 201920911962U CN 210212407 U CN210212407 U CN 210212407U
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- falling rope
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Abstract
The utility model relates to an obstacle and derail detection device. The bottom of the protective cover is connected with the top of the dust cover through a first clamp, and the bottom of the dust cover is connected with a fixed block at the outer end of the cross beam through a second clamp; the third fixing piece is arranged at the outer end of the cross beam, the upper end of the second anti-falling rope is connected with the mounting seat of the trigger device, and the lower end of the second anti-falling rope penetrates through the dust cover and is connected with the third fixing piece; the first fixing piece is arranged at the bottom of the train, the second fixing piece is arranged in the middle of the cross beam, the upper end of the first anti-falling rope is connected with the first fixing piece, and the lower end of the first anti-falling rope is connected with the second fixing piece. The utility model relates to an obstacle and derailment detection device, the crossbeam passes through the first anticreep rope hoist and mount in the train bottom, after the crossbeam strikes the obstacle, even the crossbeam damages the pine and takes off and can not drop, avoid the emergence of secondary accident; under the effect of dust cover, stopped dust or impurity and got into in the safety cover, guaranteed the normal operating of leaf spring, obstacle trigger and derail trigger.
Description
Technical Field
The utility model relates to an obstacle and derail detection device. Belongs to the technical field of machinery.
Background
Under the large background of rapid development of urban rail transit, the driving safety of trains is of great importance, and the method becomes the biggest challenge in urban rail transit development. If an obstacle appears on the running line of the train or derailment occurs in the running process of the train in the running process, serious accidents endangering the lives of passengers can be caused, and immeasurable loss is caused.
The chinese invention patent discloses an obstacle and derailment monitoring device for a railway vehicle (application No. 201710868821.0), comprising: a mounting seat; the support is arranged on the mounting base, the barrier trigger and the derailing trigger are arranged on the support, and the first limiting piece and the second limiting piece are arranged on the support in parallel; the plate spring comprises a body part, a first bent part and a second bent part, wherein the first bent part is formed at one end of the body part, the second bent part is formed at the other end of the body part, the body part is lapped on the first limiting part, the front side surface of the first bent part abuts against the second limiting part, the rear side surface of the first bent part abuts against the first limiting part, and the second bent part is connected with the bracket; and the impact cross beam is connected with the lower end of the first bending part. According to the obstacle and derailment monitoring device for the railway vehicle, the possibility of false alarm is eliminated, the fatigue strength of a suspension point of an impact beam is improved, and the displacement of the detection beam is not influenced by a limiting piece under the conditions of obstacle impact and derailment to trigger alarm.
The above patent has the following problems: 1. the cross beam is not provided with a support, and if the cross beam does not have a support after impacting an obstacle, the cross beam is easy to loosen or fall off when damaged, so that secondary accidents are easy to cause; 2. the safety cover sets up on the support, and the safety cover is used for protecting leaf spring, obstacle trigger and derail trigger, and the train is at the in-process of traveling, still has dust or impurity to get into in the safety cover, and dust or impurity adhesion can influence the normal operating of above-mentioned part on leaf spring, obstacle trigger and derail trigger.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide an obstacle and derail detection device.
The purpose of the utility model is realized like this:
a barrier and derail detection device, trigger device sets up in the guard shield, its characteristics are: the anti-falling device comprises a cross beam, a first fixing piece, a second fixing piece, a first anti-falling rope, a third fixing piece, a second anti-falling rope, a first hoop, a dust cover and a second hoop;
the bottom of the protective cover is connected with the top of the dust cover through a first clamp, and the bottom of the dust cover is connected with a fixed block at the outer end of the cross beam through a second clamp;
the third fixing piece is arranged at the outer end of the cross beam, the upper end of the second anti-falling rope is connected with the mounting seat of the trigger device, and the lower end of the second anti-falling rope penetrates through the dust cover and is connected with the third fixing piece;
the first fixing piece is arranged at the bottom of the train, the second fixing piece is arranged in the middle of the cross beam, the upper end of the first anti-falling rope is connected with the first fixing piece, and the lower end of the first anti-falling rope is connected with the second fixing piece.
Further, first mounting, second mounting and third mounting structure are the same, and the second mounting includes fixed plate, staple bolt, support, fixed axle and slipmat, and the fixed plate passes through the bolt fastening with the staple bolt, and the crossbeam is located between fixed plate and the staple bolt, and the support has two and sets up on the fixed plate, and after the fixed axle passed two supports, the both ends of fixed axle were fixed with the nut, still overlapped on the fixed axle and are equipped with the slipmat, and the slipmat is located between two supports.
Further, the end parts of the first anti-falling rope and the second anti-falling rope are provided with lantern ring structures.
Furthermore, first clamp and second clamp are square ring structure.
Furthermore, the dust cover is provided with a necking structure from top to bottom.
Further, the dust cover has wrinkles.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to an obstacle and derail detection device, crossbeam through first anticreep rope hoist and mount in the train bottom, the crossbeam strikes behind the obstacle, even the crossbeam damages the pine and takes off and can not drop yet, avoids the emergence of secondary accident.
2. The utility model relates to a barrier and derail detection device, under the effect of dust cover, stop dust or impurity entering the safety cover, guaranteed the normal operating of leaf spring, obstacle trigger and derail trigger; meanwhile, the dust cover is provided with folds, so that the dust cover has certain elasticity, jolting is avoided in the running process of a train, the fold structure of the dust cover can prevent the dust cover from being damaged, and the service life of the dust cover is prolonged.
Drawings
Fig. 1 is a schematic view of the obstacle and derailment detection device of the present invention.
Fig. 2 is a schematic view of the protective cover of fig. 1 separated.
Fig. 3 is an enlarged view of fig. 2.
Fig. 4 is a schematic view of a second fixing member according to the present invention.
In the figure:
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, the utility model relates to a barrier and derailment detection device, which comprises a beam 1, a trigger device 2, a mounting seat 2.1, a protective cover 3, a first fixing piece 4, a second fixing piece 5, a first anti-derailment rope 6, a third fixing piece 7, a second anti-derailment rope 8, a first clamp 9, a dust cover 10 and a second clamp 11;
the trigger device 2 is arranged in the protective cover 3, the bottom of the protective cover 3 is connected with the top of the dust cover 10 through a first hoop 9, and the bottom of the dust cover 10 is connected with the fixed block at the outer end of the cross beam 1 through a second hoop 11; first clamp 9 and second clamp 11 are the quad ring structure, and dust cover 10 from top to bottom has the throat structure, and dust cover 10 has the fold, consequently has certain elasticity, and the train in-process of traveling can hardly avoid jolting, and the fold structure of dust cover 10 can prevent that dust cover 10 from damaging, prolongs its life.
The third fixing piece 7 is arranged at the outer end of the cross beam 1, the upper end of the second anti-falling rope 8 is connected with the mounting seat 2.1 of the trigger device 2, and the lower end of the second anti-falling rope 8 penetrates through the dust cover 10 to be connected with the third fixing piece 7;
the first fixing piece 4 is arranged at the bottom of the train, the second fixing piece 5 is arranged in the middle of the cross beam 1, the upper end of the first anti-falling rope 6 is connected with the first fixing piece 4, and the lower end of the first anti-falling rope 6 is connected with the second fixing piece 5;
referring to fig. 4, the first fixing member 4, the second fixing member 5 and the third fixing member 7 have the same structure, taking the second fixing member 5 as an example, the second fixing member 5 includes a fixing plate 5.1, an anchor ear 5.2, two supports 5.3, a fixing shaft 5.4 and a non-slip mat 5.5, the fixing plate 5.1 and the anchor ear 5.2 are fixed by bolts, the cross beam 1 is located between the fixing plate 5.1 and the anchor ear 5.2, the two supports 5.3 are arranged on the fixing plate 5.1, after the fixing shaft 5.4 passes through the two supports 5.4, the two ends of the fixing shaft 5.4 are fixed by nuts, the non-slip mat 5.5 is further sleeved on the fixing shaft 5.4, and the non-slip mat 5.5 is located between the two supports 5.3;
the end parts of the first anti-falling rope 6 and the second anti-falling rope 8 are provided with lantern ring structures, and the anti-falling ropes are connected with the anti-slip mat by utilizing the lantern ring structures.
The working principle is as follows:
the utility model relates to an obstacle and derailment detection device, a beam 1 is hoisted at the bottom of a train through a first derailment prevention rope 6, and after the beam 1 impacts an obstacle, the beam cannot fall off even if being damaged and loosened, thereby avoiding the occurrence of secondary accidents;
the utility model relates to a barrier and derail detection device, under the effect of dust cover, stop dust or impurity entering the safety cover, guaranteed the normal operating of leaf spring, obstacle trigger and derail trigger; meanwhile, the dust cover 10 is provided with folds, so that the dust cover has certain elasticity, jolting is avoided in the running process of a train, the fold structure of the dust cover 10 can prevent the dust cover 10 from being damaged, and the service life of the dust cover is prolonged.
In the above embodiments, the present invention has been described only by way of example, but various modifications may be made by those skilled in the art after reading the present patent application without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an obstacle and derailment detection device, trigger device sets up in the guard shield which characterized in that: the anti-falling device comprises a cross beam, a first fixing piece, a second fixing piece, a first anti-falling rope, a third fixing piece, a second anti-falling rope, a first hoop, a dust cover and a second hoop;
the bottom of the protective cover is connected with the top of the dust cover through a first clamp, and the bottom of the dust cover is connected with a fixed block at the outer end of the cross beam through a second clamp;
the third fixing piece is arranged at the outer end of the cross beam, the upper end of the second anti-falling rope is connected with the mounting seat of the trigger device, and the lower end of the second anti-falling rope penetrates through the dust cover and is connected with the third fixing piece;
the first fixing piece is arranged at the bottom of the train, the second fixing piece is arranged in the middle of the cross beam, the upper end of the first anti-falling rope is connected with the first fixing piece, and the lower end of the first anti-falling rope is connected with the second fixing piece.
2. An obstacle and derailment detection apparatus according to claim 1, wherein: the first fixing part, the second fixing part and the third fixing part are the same in structure, the second fixing part comprises a fixing plate, a hoop, supports, a fixing shaft and anti-slip pads, the fixing plate and the hoop are fixed through bolts, the cross beam is located between the fixing plate and the hoop, the supports are provided with two supports and arranged on the fixing plate, the fixing shaft penetrates through the two supports, the two ends of the fixing shaft are fixed through nuts, the anti-slip pads are further sleeved on the fixing shaft, and the anti-slip pads are located between the two supports.
3. An obstacle and derailment detection apparatus according to claim 1, wherein: the end parts of the first anti-falling rope and the second anti-falling rope are provided with lantern ring structures.
4. An obstacle and derailment detection apparatus according to claim 1, wherein: first clamp and second clamp are square ring structure.
5. An obstacle and derailment detection apparatus according to claim 1, wherein: the dust cover has a necking structure from top to bottom.
6. An obstacle and derailment detection apparatus according to claim 1, wherein: the dust cover has a pleat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911962.0U CN210212407U (en) | 2019-06-18 | 2019-06-18 | Obstacle and derailment detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911962.0U CN210212407U (en) | 2019-06-18 | 2019-06-18 | Obstacle and derailment detection device |
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| Publication Number | Publication Date |
|---|---|
| CN210212407U true CN210212407U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920911962.0U Active CN210212407U (en) | 2019-06-18 | 2019-06-18 | Obstacle and derailment detection device |
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| CN (1) | CN210212407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254479A (en) * | 2019-06-18 | 2019-09-20 | 江苏必得科技股份有限公司 | Barrier and Derail detector |
-
2019
- 2019-06-18 CN CN201920911962.0U patent/CN210212407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254479A (en) * | 2019-06-18 | 2019-09-20 | 江苏必得科技股份有限公司 | Barrier and Derail detector |
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