CN211252563U

CN211252563U - Protection fixing device for subway rail driving recorder

Info

Publication number: CN211252563U
Application number: CN201921825503.7U
Authority: CN
Inventors: 刘荣发
Original assignee: Fourth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-14
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a subway track driving recorder protects fixing device, including mounting panel, vehicle event data recorder body, the first installing frame of bottom fixedly connected with of mounting panel, the bottom of mounting panel is equipped with guiding mechanism, guiding mechanism's bottom fixedly connected with second installing frame, equal sliding connection has in first installing frame and the second installing frame and supports tight board, two support tight board respectively with be connected with a plurality of first springs between the inside wall of first installing frame, second installing frame, two support that tight board is relative all to support tightly with the vehicle event data recorder body mutually, the draw-in groove has been seted up to the upper end of second installing frame. The utility model has the advantages of reasonable design, not only can protect the vehicle event data recorder body fixedly, avoid it to take place to rock or the phenomenon that drops, can play fine theftproof effect moreover, avoid the information of storing to be censored and change.

Description

Protection fixing device for subway rail driving recorder

Technical Field

The utility model relates to a vehicle event data recorder technical field especially relates to a subway track vehicle event data recorder protection fixing device.

Background

At present, the demand of subway tracks for video monitoring is higher and higher, an automobile data recorder becomes a main tool for recording track environment and train running process, and the subway track automobile data recorder is used for monitoring and recording emergency situations in tunnels and in the train running process and provides important evidence for investigation of subsequent events.

At present, most of trains use a sucker type support as a fixing device of a driving recorder, in the using process, the sucker has the phenomena of aging, falling, damage and the like, so that the driving recorder shakes or falls, a memory card on the driving recorder has no anti-theft protection function, and lawless persons can steal or delete the stored information of the memory card easily, and therefore the fixing device for protecting the driving recorder on the subway rail is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art sucking disc ageing make vehicle event data recorder take place to rock or drop easily, and lawless persons steal the RAM card easily or delete its information problem of storage, and the subway track vehicle event data recorder protection fixing device who provides, it not only can protect fixedly to the vehicle event data recorder body, avoids it to take place to rock or the phenomenon that drops, can play fine theftproof effect moreover, and the information of avoiding storing is deleted and is changed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection and fixing device for a subway rail running recorder comprises a mounting plate and a running recorder body, wherein the bottom of the mounting plate is fixedly connected with a first mounting frame, the bottom of the mounting plate is provided with a guide mechanism, the bottom of the guide mechanism is fixedly connected with a second mounting frame, abutting plates are respectively connected in the first mounting frame and the second mounting frame in a sliding manner, a plurality of first springs are connected between the two abutting plates and the inner side walls of the first mounting frame and the second mounting frame respectively, the opposite side walls of the two abutting plates are abutted against the running recorder body, the upper end of the second mounting frame is provided with a clamping groove, the mounting plate is provided with a limiting mechanism, the limiting mechanism extends into the clamping groove, the mounting plate is provided with a rotating mechanism, the free end of the limiting mechanism is wound on the rotating mechanism, and the side wall of the rotating mechanism is provided with a sliding mechanism meshed with the rotating mechanism, and the front side wall of one end of the first mounting frame, which is opposite to the second mounting frame, is provided with a first communicating groove.

Preferably, guiding mechanism is including seting up the direction spout in the mounting panel bottom, sliding connection has the slider in the direction spout, be connected with a plurality of second springs between the inside wall of slider and direction spout, second installing frame fixed connection is in the bottom of slider.

Preferably, stop gear is including seting up the spacing groove in the mounting panel bottom, sliding connection has the stopper in the spacing groove, be connected with a plurality of third springs between the interior top of stopper and spacing groove, the upper end fixedly connected with stay cord of stopper, the stopper extends to in the draw-in groove.

Preferably, slewing mechanism is including seting up the rotation groove on the mounting panel, the rotation inslot internal rotation is connected with the dwang, the first gear of preceding lateral wall fixedly connected with of dwang, the free end of stay cord runs through the lateral wall duplex winding that rotates the groove and establishes on the dwang.

Preferably, slide mechanism is including seting up the intercommunication groove two on rotating the groove lateral wall, sliding connection has first magnetic path in the intercommunication groove two, the upper end fixedly connected with connecting rod of first magnetic path, the lateral wall cover of connecting rod is equipped with rather than coaxial pivoted second gear, second gear meshes with first gear mutually, the connecting rod extends to the outside of intercommunication groove two, the upper end fixedly connected with of connecting rod draws the piece, the interior bottom of intercommunication groove two inlays and is equipped with the second magnetic path opposite to first magnetic path relative side wall magnetic pole.

Preferably, the side wall of the pulling block is provided with anti-slip lines.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of mounting panel, guiding mechanism, first installing frame, second installing frame, support tight board, first spring, can protect the vehicle event data recorder body fixedly, avoid it to take place to rock or the phenomenon that drops.

2. Through the arrangement of the clamping groove, the limiting mechanism, the rotating mechanism, the second communicating groove, the first magnetic block, the connecting rod, the second gear, the pulling block and the second magnetic block, a good anti-theft effect can be achieved, and stored information is prevented from being deleted and changed.

To sum up, the utility model has the advantages of reasonable design, not only can protect fixedly to the vehicle event data recorder body, avoid it to take place to rock or the phenomenon that drops, can play fine theftproof effect moreover, avoid the information of storing to be deleted and change.

Drawings

Fig. 1 is a schematic structural view of a protection and fixing device of a subway rail driving recorder provided by the present invention;

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic connection diagram of the second communicating groove, the first magnetic block, the connecting rod, the second gear, the pull block and the second magnetic block.

In the figure: the automobile data recorder comprises a mounting plate 1, a first mounting frame 2, a guide sliding groove 3, a sliding block 4, a second spring 5, a second mounting frame 6, a abutting plate 7, a first spring 8, a vehicle data recorder body 9, a clamping groove 10, a limiting groove 11, a limiting block 12, a third spring 13, a pulling rope 14, a rotating groove 15, a rotating rod 16, a first gear 17, a first communicating groove 18, a first magnetic block 19, a connecting rod 20, a second gear 21, a pulling block 22, a second communicating groove 23 and a second magnetic block 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a protection and fixing device for a subway rail driving recorder comprises a mounting plate 1 and a driving recorder body 9, wherein the mounting plate 1 is mounted at the top in a carriage, the bottom of the mounting plate 1 is fixedly connected with a first mounting frame 2, the bottom of the mounting plate 1 is provided with a guide mechanism, the bottom of the guide mechanism is fixedly connected with a second mounting frame 6, the guide mechanism comprises a guide chute 3 arranged at the bottom of the mounting plate 1, a sliding block 4 is connected in the guide chute 3 in a sliding manner, a plurality of second springs 5 are connected between the sliding block 4 and the inner side wall of the guide chute 3, the second mounting frame 6 is fixedly connected at the bottom of the sliding block 4, the second mounting frame 6 can be connected with the mounting plate 1 through the arrangement of the guide mechanism, and the second mounting frame 6 can be ensured to stably slide;

the first mounting frame 2 and the second mounting frame 6 are both connected with a resisting plate 7 in a sliding manner, the two resisting plates 7 are respectively connected with the inner side walls of the first mounting frame 2 and the second mounting frame 6 between which a plurality of first springs 8 are connected, the opposite side walls of the two resisting plates 7 are both tightly contacted with a driving recorder body 9, which can fix the driving recorder body 9, the upper end of the second mounting frame 6 is provided with a clamping groove 10, the mounting plate 1 is provided with a limiting mechanism which extends into the clamping groove 10, the limiting mechanism comprises a limiting groove 11 arranged at the bottom of the mounting plate 1, a limiting block 12 is connected in the limiting groove 11 in a sliding manner, a plurality of third springs 13 are connected between the limiting block 12 and the inner top of the limiting groove 11, the upper end of the limiting block 12 is fixedly connected with a pull rope 14, the limiting block 12 extends into the clamping groove 10, the arrangement of the limiting mechanism can make the first mounting frame 2 and the second mounting frame 6 tightly contacted, the automobile data recorder body 9 can be fixed and protected, and an anti-theft function can be achieved;

the mounting plate 1 is provided with a rotating mechanism, the free end of the limiting mechanism is wound on the rotating mechanism, the rotating mechanism comprises a rotating groove 15 formed in the mounting plate 1, a rotating rod 16 is rotatably connected in the rotating groove 15, the front side wall of the rotating rod 16 is fixedly connected with a first gear 17, the free end of the pull rope 14 penetrates through the side wall of the rotating groove 15 and is wound on the rotating rod 16, and the rotating mechanism can enable the limiting block 12 to slide into the limiting groove 11 when rotating, so that the second mounting frame 6 is not fixed any more, and the automobile data recorder body 9 can be taken out conveniently;

the side wall of the rotating mechanism is provided with a sliding mechanism engaged with the rotating mechanism, the sliding mechanism comprises a first communicating groove 18 arranged on the side wall of the rotating groove 15, a first magnetic block 19 is connected in the first communicating groove 18 in a sliding manner, the upper end of the first magnetic block 19 is fixedly connected with a connecting rod 20, the side wall of the connecting rod 20 is sleeved with a second gear 21 rotating coaxially with the connecting rod, the second gear 21 is engaged with a first gear 17, the connecting rod 20 extends to the outer side of the first communicating groove 18, the upper end of the connecting rod 20 is fixedly connected with a pull block 22, the side wall of the pull block 22 is provided with anti-sliding grains, a second magnetic block 24 with opposite magnetic poles to the opposite side wall of the first 19 is embedded at the inner bottom of the first communicating groove 18, the first magnetic block 19 can be fixed, the sliding mechanism can play a puzzlement role on lawless persons, and can, further, the internal memory card in the automobile data recorder body 9 is prevented from being stolen or the stored information is prevented from being deleted and modified;

lateral wall all is equipped with intercommunication groove two 23 before the relative one end of first installing frame 2, second installing frame 6, can make the display of vehicle event data recorder body 9 expose in the outside, and convenient to use person watches.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the automobile data recorder body 9 needs to be protected and fixed, the pulling block 22 is pulled to separate the first magnetic block 19 from the second magnetic block 24, the pulling block 22 is pulled to engage the second gear 21 with the first gear 17, the pulling block 22 is rotated, the second gear 21 rotates to drive the first gear 17 and the rotating rod 16 to rotate, the pulling rope 14 is taken up, the limiting block 12 slides into the limiting groove 11, the second mounting frame 6 is pulled outwards, the automobile data recorder body 9 is placed in the first mounting frame 2, the second mounting frame 6 is released, under the elastic force of the second spring 5, the second mounting frame 6 is abutted against the first mounting frame 2, under the elastic force of the first spring 8, the two abutting plates 7 abut against and fix the automobile data recorder body 9, at the moment, the limiting groove 11 is opposite to the clamping groove 10, the pulling block 22 is pulled to make the first magnetic block 19 and the second magnetic block 24 attract each other to fix the pulling block 22, the limiting block 12 slides into the clamping groove 10 under the action of the elastic force of the third spring 13 to fix the second mounting frame 6;

when the lawless persons steal the RAM card in vehicle event data recorder body 9, under the limiting displacement of stopper 12, can not stimulate second installing frame 6 and make it remove and steal, because first gear 17 is located mounting panel 1, draw the outside that piece 22 extends to mounting panel 1, only slide and draw piece 22 and can not make stopper 12 reset, hardly think that need rotate drawing piece 22, can not steal, only slide drawing piece 22 earlier and slide to second gear 21 and first gear 17 mutually mesh, rotate drawing piece 22 again, make stopper 12 reset, it can just take out vehicle event data recorder body 9 to pull second installing frame 6 again, play fine theftproof effect, the information of avoiding storing is changed by the deletion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A protection and fixing device for a subway rail driving recorder comprises a mounting plate (1) and a driving recorder body (9), and is characterized in that the bottom of the mounting plate (1) is fixedly connected with a first mounting frame (2), the bottom of the mounting plate (1) is provided with a guide mechanism, the bottom of the guide mechanism is fixedly connected with a second mounting frame (6), the first mounting frame (2) and the second mounting frame (6) are both connected with a tightening plate (7) in a sliding manner, a plurality of first springs (8) are connected between the two tightening plates (7) and the inner side walls of the first mounting frame (2) and the second mounting frame (6) respectively, the opposite side walls of the two tightening plates (7) are both tightened with the driving recorder body (9), the upper end of the second mounting frame (6) is provided with a clamping groove (10), and the mounting plate (1) is provided with a limiting mechanism, stop gear extends to in draw-in groove (10), be equipped with slewing mechanism on mounting panel (1), stop gear's free end is around establishing on slewing mechanism, slewing mechanism's lateral wall is equipped with rather than engaged with slide mechanism, the lateral wall all is equipped with intercommunication groove two (23) before first installing frame (2), the relative one end of second installing frame (6).

2. A protective fixing device for a subway rail travelling recorder according to claim 1, wherein said guiding mechanism comprises a guiding chute (3) arranged at the bottom of the mounting plate (1), a sliding block (4) is connected in the guiding chute (3) in a sliding manner, a plurality of second springs (5) are connected between the sliding block (4) and the inner side wall of the guiding chute (3), and the second mounting frame (6) is fixedly connected at the bottom of the sliding block (4).

3. The protection and fixation device for the subway rail driving recorder is characterized in that the limiting mechanism comprises a limiting groove (11) formed in the bottom of the mounting plate (1), a limiting block (12) is connected in the limiting groove (11) in a sliding mode, a plurality of third springs (13) are connected between the limiting block (12) and the inner top of the limiting groove (11), a pull rope (14) is fixedly connected to the upper end of the limiting block (12), and the limiting block (12) extends into the clamping groove (10).

4. A protection and fixation device for a ground track driving recorder as claimed in claim 3, characterized in that the rotation mechanism comprises a rotation groove (15) formed on the mounting plate (1), a rotation rod (16) is rotatably connected in the rotation groove (15), a first gear (17) is fixedly connected to the front side wall of the rotation rod (16), and the free end of the pull rope (14) penetrates through the side wall of the rotation groove (15) and is wound on the rotation rod (16).

5. A protection and fixation device for a subway rail traveling recorder as claimed in claim 4, wherein said sliding mechanism comprises a first communicating groove (18) formed on the side wall of said rotating groove (15), said first communicating groove (18) is connected with a first magnetic block (19) in a sliding manner, the upper end of said first magnetic block (19) is fixedly connected with a connecting rod (20), the side wall of said connecting rod (20) is sleeved with a second gear (21) rotating coaxially with said connecting rod, said second gear (21) is meshed with said first gear (17), said connecting rod (20) extends to the outside of said first communicating groove (18), the upper end of said connecting rod (20) is fixedly connected with a pull block (22), and the inner bottom of said first communicating groove (18) is embedded with a second magnetic block (24) having opposite magnetic poles to the opposite side walls of said first magnetic block (19).

6. A device according to claim 5, wherein the side walls of the pull block (22) are provided with anti-slip threads.