CN210554875U

CN210554875U - Just, tear formula mount pad open and safe distance monitoring devices

Info

Publication number: CN210554875U
Application number: CN201921368602.7U
Authority: CN
Inventors: 曾锋
Original assignee: Guangzhou Railway Polytechnic
Current assignee: Guangzhou Railway Polytechnic
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-19
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a just, tear formula mount pad open and safe distance monitoring devices. Including range finding equipment and just, tear formula mount pad open, range finding equipment includes laser emission module and laser butt joint module, just, tear formula mount pad open and include the base, be provided with the mounting groove on the base, the mounting groove is used for cartridge range finding equipment, be provided with at least one plug-in card subassembly on the cell wall of mounting groove, the plug-in card subassembly is including inserting fastener and fastener, the assembly is slided in the cell wall of mounting groove to the plug-in card piece direction, the plug-in card piece includes the grafting portion that stretches out from the interior cell wall of mounting groove and wears out the drive division on base surface, grafting portion has locking position and unblock position, the drive division is used for realizing locking position and unblock switching each other of position, the fastener is used for locking to. Through adopting the utility model discloses a monitoring devices has realized that adjacent two are the monitoring of safe distance between the subway for safe distance between two are listed as the subway has unified quantization standard, has improved the security of subway operation.

Description

Just, tear formula mount pad open and safe distance monitoring devices

Technical Field

The utility model relates to a transportation technical field especially relates to a just, tear formula mount pad open and safe distance monitoring devices.

Background

The subway is also called as an underground railway or an underground railway, is an urban rail transit system mainly based on underground operation, and belongs to one of railway transportation modes. With the continuous advancement of national urbanization in recent years, more and more large and medium-sized cities start subway network construction successively, and the constructed subway network gradually becomes one of the main traveling modes of citizens.

Because a large number of passengers are usually carried in the subway, absolute safety is guaranteed in all aspects of the subway, and in terms of subway operation, enough safety distance needs to be kept between any two adjacent running subways, so that when the subway running at the front suddenly breaks down or stops, the subway running at the rear has enough distance to perform emergency stop, and the two adjacent subways are prevented from rear-end collision as far as possible. However, the control of the safe distance of the existing subway needs to be judged by a driver according to experience, the safe distance does not have a uniform quantization standard, uncertainty is brought to safe operation of the subway, and potential safety hazards of operation are increased. In addition, current installation distance monitoring devices mainly are laser range unit, through installing laser emission module in front rear of a vehicle department promptly, install laser receiving module in rear locomotive department and realize the monitoring to safe distance, but laser emission module and laser receiving module have the inconvenient problem of dismouting when the assembly, and this maintenance efficiency that has reduced the workman.

SUMMERY OF THE UTILITY MODEL

The utility model provides a just, tear formula mount pad open for installing range unit for solve the inconvenient installation of range unit and the technical problem who dismantles among the prior art.

In order to achieve the above object, the utility model discloses a just, tear formula mount pad open adopts following technical scheme:

the utility model provides a just, tear formula mount pad open includes the base, be provided with mounting groove on the base, mounting groove is used for cartridge distance measuring equipment, be provided with at least one plug-in card subassembly on mounting groove's the cell wall, the plug-in card subassembly is including inserting fastener and fastener, the assembly is slided in mounting groove's cell wall in the direction of plug-in card spare, and the plug-in card spare includes the grafting portion that stretches out from mounting groove's interior cell wall and wears out the drive division on base surface, grafting portion has the locking position that is used for inserting distance measuring equipment's corresponding spacing inslot and follows the position of separating of extracting from the spacing inslot, the drive division is used for the drive to insert the fastener direction and slides, in order to realize the mutual switch-over of locking position and separating the locking position, the fastener is used.

Furthermore, a guide groove is formed in the groove wall of the mounting groove, one side of the guide groove is communicated with the mounting groove, and the insertion part is assembled in the guide groove in a guiding and sliding manner.

Furthermore, the other side of the guide groove is communicated with the surface of the base, and a plugging block is detachably mounted at a port of the guide groove communicated with the surface of the base.

Further, the material of sprue is silica gel.

Furthermore, a stopping groove crossed with the guide groove is further arranged in the groove wall of the mounting groove, the driving part is arranged in the stopping groove in a penetrating mode, and the stopping groove is provided with a set groove width consistent with the extending direction of the guide groove so that the driving part can slide along the set groove width.

Further, the fastener is a threaded fastener which is assembled on the base in a threaded mode, and the plug-in clamping piece is fixed through the jacking action of the threaded fastener.

Further, the driving part can be detachably assembled on the inserting part.

Furthermore, a threading hole is formed in the base, and an anti-slip pad is arranged at the bottom of the mounting groove.

Further, the base components of a whole that can function independently sets up, the base includes fixing base, connecting plate and bottom plate, be provided with the fixed orifices on the bottom plate, mounting groove and plug-in card subassembly all set up in the fixing base.

The embodiment of the utility model provides a just, tear formula mount pad open compares with prior art, and its beneficial effect lies in: the installation and the dismantlement of range finding equipment have been made things convenient for, have improved maintenance efficiency, have made things convenient for workman's operation.

An object of the utility model is also to provide a safe distance monitoring devices for two technical problem that safe distance can not quantify the monitoring between the subway that traveles among the solution prior art.

In order to achieve the above object, the utility model discloses a safe distance monitoring devices adopts following technical scheme:

the safe distance monitoring device comprises distance measuring equipment and a detachable mounting seat, wherein the distance measuring equipment comprises a laser emitting module and a laser butt-joint module, one of the laser emitting module and the laser butt-joint module is arranged at the tail end of a front subway, the other one of the laser emitting module and the laser butt-joint module is arranged at the front end of a rear subway, the detachable mounting seat comprises a base, a mounting groove is arranged on the base and is used for inserting the distance measuring equipment, at least one card inserting component is arranged on the groove wall of the mounting groove and comprises a card inserting component and a fastening component, the card inserting component is assembled in the groove wall of the mounting groove in a guiding and sliding manner, the card inserting component comprises an inserting part extending out of the inner groove wall of the mounting groove and a driving part penetrating out of the surface of the base, and the inserting part is provided with a locking position used for inserting into a corresponding limiting groove of the distance measuring, the driving part is used for driving the insertion piece to slide in a guiding mode so as to achieve mutual switching between a locking position and an unlocking position, and the fastening piece is used for locking and fixing the insertion piece at the locking position.

Further, the material of sprue is silica gel.

Further, the driving part can be detachably assembled on the inserting part.

The embodiment of the utility model provides a safe distance monitoring devices compares with prior art, and its beneficial effect lies in: the monitoring of the safety distance between two adjacent trains of subways is realized, so that the safety distance between the two adjacent trains of subways has a unified quantitative standard, the safety of subway operation is improved, and the rear-end collision hidden danger is further eliminated.

Drawings

Fig. 1 is a schematic overall structure diagram of a safety distance monitoring device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the internal structure of the safety distance monitoring device according to the embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1-a base, 2-a distance measuring device, 3-a lower abutting seat, 4-an adjusting bracket, 5-a fastener, 6-a wire, 7-a bottom plate, 8-a fixing hole, 9-a connecting plate, 10-a fixing seat, 11-a mounting groove, 12-a threading hole, 13-a stopping groove, 14-a guide groove, 15-an inserting part, 16-a driving part, 17-a block and 18-an anti-skid pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the present invention provides a safety distance monitoring device according to a preferred embodiment. The safe distance monitoring device comprises a distance measuring device 2 and a detachable mounting seat, wherein the distance measuring device 2 comprises a laser emitting module and a laser butt joint module, one of the laser emitting module and the laser butt joint module is arranged at the tail end of a front subway, the other one is arranged at the front end of the rear subway, the detachable mounting seat comprises a base 1, a mounting groove 11 is formed in the base 1, the mounting groove 11 is used for inserting the distance measuring device 2, at least one inserting card assembly is arranged on the groove wall of the mounting groove 11 and comprises an inserting card piece and a fastening piece 5, the inserting card piece is assembled in the groove wall of the mounting groove 11 in a sliding and guiding manner and comprises an inserting part 15 extending out of the inner groove wall of the mounting groove 11 and a driving part 16 penetrating out of the surface of the base 1, and the inserting part 15 is provided with a locking position used for inserting the distance measuring device 2 into a corresponding limiting groove, And the unlocking position is pulled out from the limiting groove, the driving part 16 is used for driving the card-inserting piece to guide and slide so as to realize the mutual switching between the locking position and the unlocking position, and the fastening piece 5 is used for locking and fixing the card-inserting piece at the locking position.

Specifically, range unit 2 is the laser range finder among this embodiment, and the laser range finder includes laser emission module and laser butt joint module, and the laser butt joint module is used for receiving the laser that the laser emission module was launched. Laser emission module installs the rear end at the subway in the place ahead in this embodiment, and laser butt joint module installs the front end at adjacent rear subway, in order to guarantee laser emission module and laser butt joint module's good butt joint, installs a plurality of laser butt joint modules at the front end of the car at rear subway in this embodiment, and these laser butt joint modules arrange along the width direction transverse arrangement of subway. Therefore, the distance between two lines of subways can be measured after the laser emitted by the laser emitting module is received by one of the laser butt-joint modules, and quantitative distance data reference is provided for drivers. Since the mode of measuring the distance by the laser range finder is mature prior art, detailed description of the specific working principle of the laser range finder is omitted in this embodiment.

In this embodiment, the laser emitting module and the laser docking module have the same style, and taking the laser emitting module as an example, as shown in fig. 1 and 2, the laser emitting module includes a laser emitter, a lower supporting seat 3 for supporting and fixing the laser emitter, and an adjusting bracket 4. The laser transmitter is provided with a laser transmitting probe and a control button positioned below the laser transmitting probe. The lower abutting seat 3 is a gravity seat, so that the gravity center of the laser emitting module can move downwards, and the structural stability of the laser emitting module is improved. The adjusting support 4 comprises two supporting rods, the two supporting rods are respectively fixed on two sides of the top of the lower support base 3 and clamp the laser emitter in the middle, the two supporting rods are all provided with threaded locking rods extending into the laser emitter in a threaded mode, and the azimuth angle of the laser emitter can be adjusted by screwing the two threaded locking rods. Since the threaded locking rod is a common structure in the prior art and is not the invention creation of the present invention, the detailed description of the specific structure thereof is not provided in this embodiment. The laser docking module in this embodiment is different from the laser emitting module only in that the laser emitter is changed to a laser receiver, and detailed description of the structure of the laser docking module is omitted in this embodiment. It should be added that, as shown in fig. 2, in the present embodiment, in order to conveniently install the laser emission module and the laser docking module on the subway, a limiting groove is provided on the lower docking seat 3 of the present embodiment, and the limiting groove is used for plugging a plugging portion 15 (described in detail later) so as to fix the laser emission module or the laser docking module.

In order to facilitate the installation and the disassembly of the laser emission module and the laser docking module, in this embodiment, the laser emission module and the laser docking module are both fixed at the corresponding subway position through the detachable installation seat.

As shown in fig. 1 and fig. 2, the easy-to-detach mounting base in this embodiment includes a base 1, the base 1 is separately disposed, the base 1 includes a bottom plate 7, a connecting plate 9 and a fixing seat 10, wherein the connecting plate 9 is fixed between the bottom plate 7 and the fixing seat 10. The base 1 is fixed on the subway through screws or bolts, and specifically, the bottom plate 7 in this embodiment is provided with fixing holes 8 for the screws or bolts to pass through. In this embodiment, four corner positions of the bottom plate 7 are provided with a fixing hole 8, and the fixing hole 8 is specifically a threaded hole. In the present embodiment, the connecting plate 9 is welded and fixed on the bottom plate 7, and in other embodiments, the connecting plate may be fixedly connected by a screw or the like. In this embodiment, the bottom plate 7 and the connecting plate 9 are rectangular plates, and the area of the bottom plate 7 is slightly larger than that of the connecting plate 9.

The fixing base 10 is welded and fixed on the connecting plate 9 in the embodiment, and can be detachably fixed on the connecting plate 9 by adopting a screw or the like in other embodiments. The installation groove 11 is arranged in the fixed seat 10, the installation groove 11 is a rectangular groove in the embodiment, the two opposite groove walls of the installation groove 11 are provided with a card inserting assembly, and the card inserting assembly comprises a card inserting piece and a fastening piece 5. Plug-in components include grafting portion 15 and drive division 16 in this embodiment, grafting portion 15 is a rectangular plate promptly, be provided with the guide way 14 that is used for installing grafting portion 15 on the cell wall of mounting groove 11, one side and mounting groove 11 of guide way 14 link up, the opposite side link up with fixing base 10 surface, grafting portion 15 is the direction cartridge that slides in guide way 14 promptly, and can follow the port department that guide way 14 is located the cell wall of mounting groove 11 and wear out, grafting portion 15 of wearing out can insert down and support the spacing inslot on the seat 3, thereby realize fixing range unit 2, the position that grafting portion 15 was located this moment is locking position promptly. After the inserting part 15 retracts into the guide groove 14, the inserting part 15 can be pulled out from the limiting groove, so that the distance measuring equipment 2 is unlocked, and the position of the inserting part 15 is the unlocking position.

In order to facilitate the driving of the insertion part 15 and the limitation of the sliding stroke of the insertion part 15, in this embodiment, a stop groove 13 is further disposed in the groove wall of the installation groove 11, and the stop groove 13 is vertically crossed with the corresponding guide groove 14. In the present embodiment, the driving portion 16 is inserted into the retaining groove 13, the driving portion 16 is a retaining rod, and the retaining rod is threaded on the insertion portion 15, and more specifically, the retaining rod includes an upper retaining rod and a lower retaining rod, the upper retaining rod and the lower retaining rod are respectively located at two sides of the insertion portion 15 and are all threaded on the corresponding side of the insertion portion 15. In other embodiments the lever may be a full lever. In the embodiment, the stop slot 13 has a set slot width, and the slot width direction of the stop slot 13 is consistent with the extending direction of the guide slot 14, so that the driving portion 16 can transversely move in the stop slot 13, and when the driving portion 16 transversely moves, the driving portion drives the insertion portion 15 to guide and move, thereby realizing switching between the locking position and the unlocking position of the insertion portion 15. The port department that the guide way 14 is located the fixing base 10 surface in this embodiment is provided with sprue 17, sprue 17 demountable installation is in this port position, and sprue 17's material is elastic silica gel in this embodiment.

In this embodiment, the fastening member 5 is a threaded fastening member 5, specifically a screw or a bolt, the fastening member 5 is threadedly assembled on the fixing base 10, the fixing base 10 is provided with a threaded hole for the fastening member 5 to pass through, and the threaded hole and the stop slot 13 are arranged in a staggered manner in this embodiment. When the insertion part 15 is in the locking position, the fastening member 5 is screwed to be inserted into a corresponding hole on the insertion part 15, and the hole may be a threaded hole, so that the position of the insertion part 15 is limited. In other embodiments, the fastening element 5 may be press-fitted onto the outer surface of the plug part 15, in which case the plug part 15 may not be provided with a corresponding hole for inserting the fastening element 5.

It should be added that, in order to facilitate the routing of the wire 6 of the distance measuring device 2, the base 1 of this embodiment is provided with a threading hole 12, and specifically, the threading hole 12 is provided on the connecting plate 9 and the bottom plate 7. In addition, in order to avoid the phenomenon that range unit 2 rocked in mounting groove 11, be provided with one deck slipmat 18 on the tank bottom surface of mounting groove 11 in this embodiment, slipmat 18 is used for with down to support one side of seat 3 contact for irregular concave-convex surface, can strengthen like this and support the bottom frictional force of seat 3 down, has avoided range unit 2's removal to a certain extent. In this embodiment, the threading holes 12 also penetrate the non-slip mat 18.

The utility model discloses a 2 installation of range unit is as follows: firstly, the corresponding insertion parts 15 slide to the unlocking position through the driving parts 16, then the distance measuring equipment 2 is inserted, then the corresponding driving parts 16 slide, the corresponding insertion parts 15 are driven by the driving parts 16 to slide to the locking position, namely, the insertion parts 15 are correspondingly inserted into the corresponding limiting grooves of the lower abutting base 3, and then the insertion parts 15 are fixed at the locking position by screwing the fastening pieces 5. When the distance measuring equipment 2 needs to be detached, the steps are reversed.

The utility model discloses a safe distance monitoring devices working process does: the method comprises the steps of firstly fixing a laser emission module at the tail position of a front subway train and fixing a laser butt-joint module at the head position of a rear subway train through a conveniently-detachable mounting seat, and operating the laser emission module and the laser butt-joint module, so that light rays emitted by the laser emission module can be received by the laser butt-joint module in the running process of two trains of subways, and the quantitative monitoring of the safety distance of the two trains of subways is realized.

To sum up, the embodiment of the utility model provides a safe distance monitoring devices, it has realized that the safe distance's between the subway monitoring devices is listed as to adjacent for two safe distance distances between the subway have unified quantization standard, have improved the security of subway operation, the hidden danger of knocking into the back of further eliminating.

The utility model discloses a just, tear formula mount pad open of preferred embodiment, just, the overall structure of tearing formula mount pad open is the same with the just formula mount pad structure of tearing open among the above-mentioned safe distance monitoring devices, and here is no longer repeated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a just, tear formula mount pad open which characterized in that: comprises a base (1), wherein a mounting groove (11) is arranged on the base (1), the mounting groove (11) is used for inserting the distance measuring equipment (2), at least one card inserting component is arranged on the groove wall of the mounting groove (11), the card inserting component comprises a card inserting part and a fastening part (5), the card inserting part is assembled in the groove wall of the mounting groove (11) in a guiding and sliding way, the card inserting part comprises an inserting part (15) extending out of the inner groove wall of the mounting groove (11) and a driving part (16) penetrating out of the surface of the base (1), the inserting part (15) is provided with a locking position which is used for being inserted into a corresponding limiting groove of the distance measuring equipment (2) and an unlocking position which is pulled out from the limiting groove, the driving part (16) is used for driving the card-inserting piece to slide in a guiding way so as to realize the mutual switching of the locking position and the unlocking position, and the fastening piece (5) is used for locking and fixing the card-inserting piece at the locking position.

2. The removable mount of claim 1, wherein: a guide groove (14) is formed in the groove wall of the mounting groove (11), one side of the guide groove (14) is communicated with the mounting groove (11), and the insertion part (15) is assembled in the guide groove (14) in a guiding and sliding mode.

3. The removable mount of claim 2, wherein: the other side of guide way (14) link up with base (1) surface, and the port department that guide way (14) link up with base (1) surface removable the installation has sprue (17).

4. A removable mounting block according to claim 3 wherein: the material of sprue (17) is silica gel.

5. The removable mount of claim 2, wherein: the wall of the mounting groove (11) is also provided with a stop groove (13) which is crossed with the guide groove (14), the driving part (16) is arranged in the stop groove (13) in a penetrating way, and the stop groove (13) is provided with a set groove width consistent with the extending direction of the guide groove (14) so that the driving part (16) can slide along the set groove width.

6. The removable mount of claim 1, wherein: the fastener (5) is a threaded fastener assembled on the base (1) in a threaded mode, and the plug-in card is fixed through the jacking action of the threaded fastener.

7. The removable mount of claim 1, wherein: the drive part (16) is detachably mounted on the plug part (15).

8. The easy-to-detach mounting base according to any one of claims 1 to 7, wherein: the base (1) is provided with a threading hole (12), and the bottom of the mounting groove (11) is provided with an anti-slip pad (18).

9. The removable mount of claim 8, wherein: the base (1) is arranged in a split mode, the base (1) comprises a fixing seat (10), a connecting plate (9) and a bottom plate (7), a fixing hole (8) is formed in the bottom plate (7), and the mounting groove (11) and the plug-in card assembly are arranged in the fixing seat (10).

10. The utility model provides a safe distance monitoring devices, includes range unit (2) and just tears formula mount pad open, range unit (2) include laser emission module and laser butt joint module, and one of them setting of laser emission module and laser butt joint module is at the tail end of front subway, and another sets up the front end at rear subway, its characterized in that: the easy-to-detach mounting base is the easy-to-detach mounting base claimed in any one of claims 1 to 9.