阅读说明：本技术 一种防偏移的隧道限高监测装置 (A kind of anti-offset tunnel limit for height monitoring device ) 是由 邱志勇 任沙 陈庆 张慕华 刘辅 于 2019-10-22 设计创作，主要内容包括：本发明提供了一种防偏移的隧道限高监测装置,包括监测机构和防偏移机构,所述监测机构设置于隧道入口处的外墙面上,所述外墙面上设有凹槽,所述防偏移机构设置于所述凹槽中且与监测机构连接,通过防偏移机构检测监测机构本身是否发生偏移。本发明的监测装置包括监测机构和防偏移机构,当监测机构的位置发生偏移后可以通过防偏移机构对工作人员进行提示,及时提醒工作人员对监测机构本体的位置进行校准,减小对未超高车辆的误判,增加本装置的监测精准度。(The present invention provides a kind of anti-offset tunnel limit for height monitoring devices, including mechanism for monitoring and anti-offset mechanism, the mechanism for monitoring is set on the wall face of tunnel entrance, the wall face is equipped with groove, the anti-offset mechanism is set in the groove and connect with mechanism for monitoring, detects whether mechanism for monitoring itself shifts by anti-offset mechanism.Monitoring device of the invention includes mechanism for monitoring and anti-offset mechanism, staff can be prompted by anti-offset mechanism after the position of mechanism for monitoring shifts, staff is reminded to calibrate the position of mechanism for monitoring ontology in time, reduce the erroneous judgement to non-Overheight Vehicles, increases the monitoring precision of the present apparatus.)

1. a kind of anti-offset tunnel limit for height monitoring device, which is characterized in that including mechanism for monitoring and anti-offset mechanism, the prison It surveys mechanism to be set on the wall face of tunnel (1) inlet, the wall face is equipped with groove, and the anti-offset mechanism is set to It is connect in the groove and with mechanism for monitoring, detects whether mechanism for monitoring itself shifts by anti-offset mechanism；

The anti-offset mechanism includes connecting rod (9), rotating actuator, touching bar (16) and touching switch (17), the company One end of extension bar (9) is flexibly connected mechanism for monitoring, and the other end is flexibly connected rotating actuator, and the touching bar (16) is set to On rotating actuator, the touching switch (17) is arranged in the groove on wall, passes through company when mechanism for monitoring shifts Extension bar (9) drives rotating actuator rotation to pass through touching switch to realize touching bar (16) contact touching switch (17) (17) prompt mechanism for monitoring shifts.

2. anti-offset tunnel limit for height monitoring device according to claim 1, which is characterized in that it further include alert panel (8), The alert panel (8) connects the touching switch (17), passes through alert panel after touching bar (16) contact touching switch (17) (8) text or color change prompt mechanism for monitoring on shift.

3. anti-offset tunnel limit for height monitoring device according to claim 2, which is characterized in that the rotating actuator Including big shaft (10), gear wheel (12), small shaft (13) and pinion gear (15), the big shaft (10) is fixedly installed on described On groove, the gear wheel (12) is rotatably set on big shaft (10), and the both ends of the small shaft (13) are rotatably arranged In on the groove, the pinion gear (15) is fixedly installed on small shaft (13), the gear wheel (12) and pinion gear (15) Between be engaged, the gear wheel (12) is flexibly connected the connecting rod (9) and realizes that connecting rod (9) drive gear wheel (12) rotation Turn, the pinion gear (15) is equipped with touching bar (16), realizes that gear wheel (12) drive small tooth by the engagement between two gears Wheel (15), small shaft (13) and touching bar (16) rotate together.

4. anti-offset tunnel limit for height monitoring device according to claim 3, which is characterized in that the rotating actuator It further include fixed link (11), the axis direction of the fixed link (11) and the axis direction of big shaft (10) are arranged in parallel, described One end of fixed link (11) is fixedly installed on the gear wheel (12), and the other end is flexibly connected with the connecting rod (9), is passed through Fixed link (11) realizes that connecting rod (9) drive gear wheel (12) rotation.

5. anti-offset tunnel limit for height monitoring device according to claim 3, which is characterized in that the touching switch (17) Quantity be two pieces, two pieces touching switch (17) is oppositely arranged, the touching bar (16) be set to two pieces touching switch (17) it Between, it is in contact after touching bar (16) rotation with a wherein touching switch (17), the touching bar (16) and touching switch (17) The face of contact is equipped with cushion.

6. anti-offset tunnel limit for height monitoring device according to claim 5, which is characterized in that the rotating actuator It further include reset spring (14), the reset spring (14) connects the small shaft (13) and groove inner wall is realized to touching bar (16) it is resetted.

7. tunnel limit for height monitoring device anti-offset described in any one of -6 according to claim 1, which is characterized in that described Mechanism for monitoring include mechanism for monitoring ontology (2), laser emitter (3) and display equipment (6), the laser emitter (3) and Display equipment (6) is all set on mechanism for monitoring ontology (2), and the laser emitter (3) connects the display equipment (6), is led to The display screen (7) crossed on display equipment (6) shows information of vehicles.

8. anti-offset tunnel limit for height monitoring device according to claim 7, which is characterized in that the mechanism for monitoring also wraps The locating piece (4) for being set to mechanism for monitoring ontology (2) two sides is included, is passed through between the locating piece (4) and the wall face of tunnel (1) Bolt (5) connection, to realize that mechanism for monitoring is mounted on the wall face of tunnel (1).

9. anti-offset tunnel limit for height monitoring device according to claim 8, which is characterized in that the connecting rod (9) is living The dynamic connection mechanism for monitoring ontology (2).

Technical field

The present invention relates to tunnel limit for height monitoring technical fields, and in particular to a kind of anti-offset tunnel limit for height monitoring device.

Background technique

There is complicated road categories in highway traffic system, as overpass, viaduct, tunnel, arch bridge, underground are logical Road, across lake channel etc.；Wherein the roads such as tunnel, arch bridge need to limit vehicle certain height, to avoid vehicle is excessively high can not It is current, so that blocking the traffic, personal accident even occurring；Tunnel traditional at present is identified in inlet port setting limit for height, And many cart drivers know that the height of car of oneself was inaccurate, can be only through eye estimate pass through；Then it passes through Often occur just finding that compartment is more than limit for height, brakes had little time at this time, final compartment is stuck in tunnel when vehicle reaches tunnel portal Entrance, such case seriously block the traffic, while can cause to damage to tunnel, arch bridge and vehicle, can even make when speed is excessively high At personal injury；And part height limiting zone can be provided with limit for height column in front of entrance, though it is unlikely to that tunnel, arch bridge are caused to hurt Evil, but the structure on limit for height column is harder, be still vehicle and personnel can be caused to damage, while vehicle be stuck after be difficult to retreat, Seriously block the traffic.

Application No. is the Chinese utility model patents of CN201620868180.X to disclose a kind of bridge tunnel limit for height test System, including road surface, controller and warning lamp, the side on road surface are equipped with the first column, and the first column is sent out equipped with first laser Emitter and second laser transmitter, the other side on road surface are equipped with the second column, the second column be equipped with the first light receiver and Second light receiver, first laser transmitter issue laser beam and are directed toward the first light receiver, and second laser transmitter issues Laser beam is directed toward the second light receiver, first laser transmitter, second laser transmitter, the first light receiver and the second light Line receiver is separately connected controller by conducting wire, and controller connects warning lamp and buzzer, warning lamp and bee by conducting wire Ring device is fixedly installed on the middle part on tunnel face top.First laser transmitter and second laser transmitter in the patent, they The angle needs of transmitting laser are flushed with ground always, but while laser emitter and fixed tunnel metope, at its own Gravity under, it may occur that the offset of the sightless angle of naked eyes, it is high to the layer of the vehicle from distant place traveling to tunnel It can judge by accident, referring to Fig. 5, bring certain puzzlement to the car owner of the non-superelevation of vehicle.

In conclusion being badly in need of the anti-offset tunnel limit for height monitoring device of one kind to solve problems of the prior art.

Summary of the invention

It is an object of that present invention to provide a kind of anti-offset tunnel limit for height monitoring device, specific technical solution is as follows:

A kind of anti-offset tunnel limit for height monitoring device, including mechanism for monitoring and anti-offset mechanism, the mechanism for monitoring are set to On the wall face of tunnel entrance, the wall face be equipped with groove, the anti-offset mechanism be set in the groove and with Mechanism for monitoring connection detects whether mechanism for monitoring itself shifts by anti-offset mechanism；

The anti-offset mechanism includes connecting rod, rotating actuator, touching bar and touching switch, and one end of the connecting rod is living Dynamic connection mechanism for monitoring, the other end are flexibly connected rotating actuator, and the touching bar is set on rotating actuator, described Touching switch is arranged in the groove on wall, drives rotating actuator rotation by connecting rod when mechanism for monitoring shifts Turn, to realize touching bar contact touching switch, prompts mechanism for monitoring to shift by touching switch.

It is preferred in above technical scheme, it further include alert panel, the alert panel connects the touching switch, the touching Mechanism for monitoring is prompted to shift by text in alert panel or color change after bar contact touching switch.

Preferred in above technical scheme, the rotating actuator includes big shaft, gear wheel, small shaft and small tooth Wheel, the big shaft are fixedly installed on the groove, and the gear wheel is rotatably set in big shaft, the small shaft Both ends are rotatably set on the groove, and the pinion gear is fixedly installed in small shaft, the gear wheel and pinion gear it Between be engaged, the gear wheel is flexibly connected the connecting rod and realizes that connecting rod drives gear wheel rotation, in the pinion gear Equipped with touching bar, realize that the large gear turn the small gear, small shaft and touching bar rotate together by the engagement between two gears.

Preferred in above technical scheme, the rotating actuator further includes fixed link, the axis side of the fixed link The axis direction of Xiang Yu great shaft is arranged in parallel, and one end of the fixed link is fixedly installed on the gear wheel, the other end with The connecting rod is flexibly connected, and realizes that connecting rod drives gear wheel rotation by fixed link.

Preferred in above technical scheme, the quantity of the touching switch is two pieces, and two pieces touching switch is oppositely arranged, institute It states touching bar to be set between two pieces touching switch, be in contact after touching bar rotation with a wherein touching switch, the touching The face that bar is contacted with touching switch is equipped with cushion.

Preferred in above technical scheme, the rotating actuator further includes reset spring, the reset spring connection The small shaft and groove inner wall, which are realized, resets touching bar.

Preferred in above technical scheme, the mechanism for monitoring includes mechanism for monitoring ontology, laser emitter and display Equipment, the laser emitter and display equipment are all set on mechanism for monitoring ontology, and the laser emitter connection is described aobvious Show equipment, information of vehicles is shown by the display screen in display equipment.

Preferred in above technical scheme, the mechanism for monitoring further includes the positioning for being set to mechanism for monitoring ontology two sides Block is bolted between the locating piece and the wall face in tunnel, to realize that mechanism for monitoring is mounted on the exterior wall in tunnel On face.

Preferred in above technical scheme, the connecting rod is flexibly connected the mechanism for monitoring ontology.

It applies the technical scheme of the present invention, has the advantages that

(1) monitoring device of the invention includes mechanism for monitoring and anti-offset mechanism, can after the position of mechanism for monitoring shifts To prompt by anti-offset mechanism staff, staff is reminded (mainly to adjust mechanism for monitoring ontology in time Laser emitter) position calibrated, reduce erroneous judgement to non-Overheight Vehicles, increase the monitoring precision of the present apparatus.

(2) anti-offset mechanism includes connecting rod, rotating actuator, touching bar and touching in monitoring device of the invention Switch drives rotating actuator to be rotated after mechanism for monitoring offset by connecting rod, realizes that touching bar contacts touching switch, To prompt staff to be corrected mechanism for monitoring by alert panel, can intuitively be known by alert panel staff Monitoring device has deviated；The rotating actuator includes gear wheel and pinion gear, passes through gear wheel and pinion fits pair The displacement of mechanism for monitoring amplifies, so that the subtle offset of mechanism for monitoring can also be detected by anti-offset mechanism, It prevents from judging vehicle by accident.

(3) monitoring device of the invention touching bar is set between two pieces touching switch, and is opened in touching bar with touching The face for closing contact is equipped with cushion, and touching bar is set between touching switch, and the touching movement of bar one can touch touching Touch switch, while after being also prevented from and resetting to mechanism for monitoring, due to touching bar and touching switch there are biggish distances can not The offset of mechanism for monitoring is fed back into staff by alert panel in time, touching bar, which is located to increase between two touching switch, to be prevented The accuracy of offsetting mechanism；Setting cushion can play a protective role to touching switch, prolong the service life.

(4) monitoring device of the invention further includes reset spring, and setting reset spring can be with auxiliary monitoring mechanism and anti-bias Telephone-moving structure is resetted (auxiliary reset), simultaneously because the elastic force of reset spring, can prevent anti-offset mechanism due to shake into Row error detection can play the role of a tension to mechanism for monitoring, can prevent mechanism for monitoring from occurring to a certain extent inclined It moves.

(5) mechanism for monitoring in monitoring device of the invention includes that mechanism for monitoring ontology, laser emitter and display are set It is standby, the information of vehicle can be monitored in real time by laser emitter, by showing that equipment can remind driver vehicle's superelevation, prevent Only accident occurs.

Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention. Below with reference to figure, the present invention is described in further detail.

Detailed description of the invention

The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is the schematic diagram of monitoring device of the present invention；

Fig. 2 is the structural schematic diagram (under normal circumstances) of anti-offset mechanism in monitoring device of the present invention；

Fig. 3 is the schematic diagram of anti-offset mechanism in monitoring device of the present invention (in the case of shifting)；

Fig. 4 is the operation schematic diagram (under normal circumstances) of monitoring device of the present invention；

Fig. 5 is the operation schematic diagram of monitoring device of the present invention (in the case of shifting)；

Wherein, 1, tunnel, 2, mechanism for monitoring ontology, 3, laser emitter, 4, locating piece, 5, bolt, 6, display equipment, 7, display Screen, 8, alert panel, 9, connecting rod, 10, big shaft, 11, fixed link, 12, gear wheel, 13, small shaft, 14, reset spring, 15, Pinion gear, 16, touching bar, 17, touching switch.

Specific embodiment

The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim Fixed and covering multitude of different ways is implemented.