CN214423240U

CN214423240U - Road crossing line height limiting alarm device

Info

Publication number: CN214423240U
Application number: CN202023149859.9U
Authority: CN
Inventors: 甄帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-19
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a stride across highway circuit limit for height alarm device, including setting up the base in the highway both sides, the stand has been installed to the base upper end, and it has examined test table to slide to embolia on the stand, examines test table facial make-up and is equipped with elevating system, and the elevating system bottom is connected with the base, examines test table lower extreme and has installed the mounting bracket, has installed photoelectric switch, controller and main alarm ware on the mounting bracket respectively, examines test table facial make-up and is equipped with power supply mechanism, is close to highway circuit both sides and has installed the support frame, and the support frame facial make-up is equipped with the display, and the display facial make-up is equipped with vice alarm ware. Through being equipped with photoelectric switch at the mount table facial make-up, when the vehicle that surpasss the limit for height when examining between the test table, photoelectric switch is blockked by the vehicle and is blockked the signal to controller transmission, and the controller drive main alarm and vice alarm send out the police dispatch newspaper, warns through the vehicle, and sends out the warning poster on strideing across the preceding display of public route, has better warning effect.

Description

Road crossing line height limiting alarm device

Technical Field

The utility model belongs to the technical field of electric power, concretely relates to stride across highway circuit limit for height alarm device.

Background

An electric power line refers to a line used to transmit electric energy between a power plant, a substation, and an electric power consumer. It is an important component of a power supply system and is responsible for the task of delivering and distributing electrical energy.

The power line is divided into high voltage line and low voltage line according to voltage. The high-voltage line refers to a power line with a voltage of 1kV or more, and the low-voltage line refers to a power line with a voltage of 1kV or less. Some power lines of 1kV to 10kV or 35kV are referred to as medium-voltage lines, power lines of 35kV or more to 110kV or 220kV are referred to as high-voltage lines, and power lines of 220kV or more are referred to as extra-high-voltage lines. Along with the high-speed development of highway traffic in China, the highway construction mileage in China increases year by year, for some high-voltage or pressing lines, the lines cannot be replaced due to special positions, so that the lines can be crossed above part of the highway in China, due to the charged property of the lines, if a vehicle collides with the lines, the lines can be interrupted, the disconnected lines have certain potential safety hazards for the passing vehicles, and therefore in order to avoid the situation, warning boards and the like are usually arranged in a distance in front of the lines crossing the highway, and the defects exist: however, the existing height-limiting warning board needs to be observed by a vehicle to know that a road crossing line exists in the front, the warning effect is poor, a good warning effect cannot be achieved for drivers of some tigers, and the problem of poor warning effect of the height-limiting warning board exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stride across highway circuit limit for height alarm device to the poor problem of limit for height warning sign warning effect who exists among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stride across highway circuit limit for height alarm device, is including setting up the base in the highway both sides, the stand has been installed to the base upper end, slip to embolia on the stand and examine test table, examine test table facial make-up and be equipped with elevating system, the elevating system bottom with the base is connected, examine test table lower extreme and installed the mounting bracket, photoelectric switch, controller and main alarm are installed respectively to the mounting bracket, examine test table facial make-up and be equipped with power supply mechanism, be close to highway circuit both sides and install the support frame, the support frame facial make-up is equipped with the display, the display facial make-up is equipped with vice alarm.

Preferably, be equipped with slide opening and lift screw hole on the test table respectively, elevating system includes the lift lead screw, lift lead screw thread connection in lift screw hole, lift lead screw one end is rotated and is connected on the base, stand sliding connection the slide opening, the dog has been installed on lift lead screw top.

Preferably, the base facial make-up is equipped with the protective housing, be equipped with the dead eye on the protective housing, lift lead screw one end run through in the dead eye, the lift lead screw stretches into the end cover and is equipped with main bevel gear, the dwang has been installed to the protective housing internal rotation, the cover is equipped with vice bevel gear on the dwang, vice bevel gear meshing connect in main bevel gear, the dwang has been installed on one side and has been revolved, the locking closure has been installed to the outside soon, the locking closure rotates to be connected on the protective housing lateral wall.

Preferably, power supply mechanism includes solar panel, solar controller, battery and dc-to-ac converter, solar panel installs with solar controller detect on the bench, the battery is installed with the dc-to-ac converter on the mounting bracket, solar panel, solar controller, battery and dc-to-ac converter electric connection in proper order, the dc-to-ac converter output respectively with photoelectric switch, controller, main alarm, display are connected with vice siren, the photoelectric switch output with the controller is connected, the controller output respectively with main alarm, display and vice siren are connected.

Preferably, the mounting bracket facial make-up is equipped with the protection casing, photoelectric switch installs in the protection casing, the laser range finder has been installed to the mounting bracket bottom, the laser range finder with the dc-to-ac converter is connected

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a stride across highway circuit limit for height alarm device is equipped with through at the stand facial make-up and examines test table, examines test table and carries out vertical removal through elevating system, when being applied to not co-altitude stride across highway line with this device on, knows the real-time distance between examining test table and base through the laser range finder that is located on the mounting bracket, carries out the altitude mixture control under elevating system's effect to make this device can use on the not co-altitude stride across highway line, improved its range of application.

The utility model provides a stride across highway circuit limit for height alarm device is equipped with photoelectric switch through installing at the mount table, when exceeding the vehicle of limit for height when examining between the test table, photoelectric switch is blockked by the vehicle and blocks the signal to the controller transmission, and controller drive main alarm ware sends out the police dispatch newspaper with vice alarm, warns through the vehicle, and sends out the warning poster on the preceding display of strideing across public route, has better warning effect.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a left side schematic view of FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

FIG. 4 is an enlarged view of a portion a of FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at b;

fig. 6 is an enlarged schematic view of fig. 1 at c.

In the figure: the device comprises a base 1, a column 2, a detection table 3, a mounting rack 4, a photoelectric switch 5, a controller 6, a main alarm 7, a support frame 8, a display 9, an auxiliary alarm 10, a sliding hole 11, a lifting screw hole 12, a lifting screw 13, a stop 14, a protective box 15, a bearing hole 16, a main bevel gear 17, a rotating rod 18, a bevel gear 19, a rotating handle 20, a locking cover 21, a solar panel 22, a solar controller 23, a storage battery 24, an inverter 25, a protective cover 26 and a laser range finder 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a height-limiting alarm device for crossing a highway line comprises bases 1 arranged at two sides of a highway, wherein an upright post 2 is welded at the upper end of the base 1, a detection table 3 is sleeved on the upright post 2 in a sliding manner, a lifting mechanism is arranged on the detection table 3, the bottom end of the lifting mechanism is connected with the base 1, a sliding hole 11 and a lifting screw hole 12 are respectively arranged on the detection table 3, the lifting mechanism comprises a lifting screw 13, the lifting screw 13 is connected with the lifting screw hole 12 in a threaded manner, the bottom end of the lifting screw 13 is rotatably connected with the base 1, the upright post 2 is connected with the sliding hole 11 in a sliding manner, a stop block 14 is welded at the top end of the lifting screw 13, the stop block 14 limits the moving displacement of the detection table 3, a protection box 15 is welded on the base 1, a bearing hole 16 is arranged on the protection box 15, the lower end of the lifting screw 13 is in an interference fit with the inner ring of the bearing hole 16, a main bevel gear 17 is sleeved on the extending end of the lifting screw 13, the utility model discloses a rotating rod 18 is connected with in the 15 rotations of protective housing, 18 interference fit of dwang circles in the bearing in protective housing 15, the interference has emboliaed vice bevel gear 19 on the dwang 18, vice bevel gear 19 meshing is connected in main bevel gear 17, the welding has the turning handle 20 in the dwang 18 outside, turning handle 20 is convenient for rotate dwang 18, turning handle 20 outside hinge connection has a locking closure 21, be provided with the lock body on the locking closure 21, the lock body model is AB302-1, on 21 hinge connection protective housing 15 lateral walls of locking closure, the lock body setting has avoided the non-operating personnel to rotate turning handle 20.

Referring to fig. 1, 2, 3 and 6, a mounting frame 4 is welded at the lower end of a detection platform 3, a photoelectric switch 5, a controller 6 and a main alarm 7 are respectively bolted on the mounting frame 4, the photoelectric switch 5, the controller 6 and the main alarm 7 are respectively BEN10M-TDT, HH-N05S and SHD4216, a power supply mechanism is installed on the detection platform 3, support frames 8 are installed near both sides of a highway line, a display 9 is bolted on the support frames 8, the display 9 is fq-p10, the display 9 is used for playing front warning information, an auxiliary alarm 10 is connected on the display 9 through a lead, the auxiliary alarm 10 is shD4216, the power supply mechanism comprises a solar panel 22, a solar controller 23, a storage battery 24 and an inverter 25, the solar panel 22 and the solar controller 23 are bolted on the detection platform 3, the storage battery 24 and the inverter 25 are bolted on the mounting frame 4, the solar panel 22, the solar controller 23 and the storage battery 24 are electrically connected with the inverter 25 in sequence, the output end of the inverter 25 is respectively connected with the photoelectric switch 5, the controller 6, the main alarm 7 and the display 9, the output end of the photoelectric switch 5 is connected with the controller 6, the photoelectric switch 5 detects the height of a passing vehicle, if the height exceeds a limit value, light rays emitted by the photoelectric switch 5 can be blocked to generate a blocking signal, the photoelectric switch 5 is of a double-head ray type, the sensing distance is fourteen meters, the output end of the controller 6 is respectively connected with the main alarm 7, the display 9 and the auxiliary alarm 10, the mounting frame 4 is welded with the protective cover 26, the photoelectric switch 5 is in the protective cover 26 through bolts, the protective cover 26 plays a role in rainwater protection on the photoelectric switch 5, the photoelectric switches 5 on two sides of a road are positioned on the same horizontal line, the mounting frame 27 is connected with the bottom end of the mounting frame 4 through bolts, laser range finder 27 model is SLDS, and laser range finder 27 detects the height of examining test table 3 to be convenient for highly unify the regulation to the photoelectric switch 5 of highway both sides, laser range finder 27 is connected with dc-to-ac converter 25, and laser range finder 27 output is connected with controller 6, and controller 6 shows through display 9 with range finding signal.

When the height limitation detection is carried out on the traveling crane crossing a highway line, firstly, the support frame 8 is fixed on the two sides of the highway close to the line and is connected with a power supply on the storage battery 24, the controller 6 is connected with the controller, a constructor fixedly installs the upright post 2 on the two sides of the highway through the base 1, opens the lock cover 21 on the protective box 15, rotates the knob 20 to rotate the rotating rod 18, so that the auxiliary bevel gear 19 drives the main bevel gear 17 on the lifting screw rod 13 to carry out meshing rotation, the lifting screw rod 13 is screwed and connected in the lifting screw hole 12 on the detection platform 3, so as to adjust the height of the detection platform 3, an operator knows the data detected by the laser range finder 27 through the display 9, so as to know the height of the detection platform 3, adjust the height of the detection platform 3 to be lower than the height of the crossing line, and then installs the right side of the highway in the same way, make both sides detect platform 3 highly uniform, and detect photoelectric switch 5 working face whether on same water flat line, if lead to because the both sides ground height differs, the accessible remedies the altitude mixture control who detects platform 3, solar panel 22 that is located on detecting platform 3 provides the power guarantee for the consumer, in the in-process of using, when exceeding the detection platform 3 of the high vehicle of injecing through the highway both sides, the light that lies in photoelectric switch 5 on mounting bracket 4 and sends is by the vehicle separation, photoelectric switch 5 gives controller 6 with signal transmission, start main alarm 7 respectively behind the 6 received signal of controller and send the police dispatch newspaper with vice alarm 10, show the alarm banner through display 9 simultaneously, there is the line of strideing across in warning navigating mate the place ahead, its automobile body height is not conform to the requirement, better warning effect has.

Claims

1. The utility model provides a stride across highway circuit limit for height alarm device, includes base (1) of setting in highway both sides, its characterized in that: the road traffic safety monitoring device is characterized in that a stand column (2) is installed at the upper end of a base (1), a detection table (3) is sleeved in the stand column (2) in a sliding mode, a lifting mechanism is arranged on the detection table (3), the bottom end of the lifting mechanism is connected with the base (1), a mounting frame (4) is installed at the lower end of the detection table (3), a photoelectric switch (5), a controller (6) and a main alarm (7) are installed on the mounting frame (4) respectively, a power supply mechanism is arranged on the detection table (3), a support frame (8) is installed on the two sides close to a road line, a display (9) is installed on the support frame (8), and an auxiliary alarm (10) is installed on the display (9).

2. The height-limiting alarm device for the road crossing line according to claim 1, wherein: it is equipped with slide opening (11) and lift screw hole (12) respectively to examine on platform (3), elevating system includes lift lead screw (13), lift lead screw (13) screw thread connect in lift screw hole (12), lift lead screw (13) one end is rotated and is connected on base (1), stand (2) sliding connection slide opening (11), dog (14) have been installed on lift lead screw (13) top.

3. The height-limiting alarm device for the road crossing line according to claim 2, wherein: base (1) facial make-up is equipped with protecting box (15), be equipped with dead eye (16) on protecting box (15), lift lead screw (13) one end run through in dead eye (16), lift lead screw (13) stretch into the end cover and are equipped with main conical gear (17), dwang (18) have been installed to protecting box (15) internal rotation, the cover is equipped with vice conical gear (19) on dwang (18), vice conical gear (19) meshing connect in main conical gear (17), dwang (18) one side has been installed soon (20), install locking closure (21) in the outside (20) soon, locking closure (21) rotate and connect on protecting box (15) lateral wall.

4. The height-limiting alarm device for the road crossing line according to claim 1, wherein: the power supply mechanism comprises a solar panel (22), a solar controller (23), a storage battery (24) and an inverter (25), the solar panel (22) and the solar controller (23) are arranged on the detection table (3), the storage battery (24) and the inverter (25) are arranged on the mounting frame (4), the solar panel (22), the solar controller (23), the storage battery (24) and the inverter (25) are electrically connected in sequence, the output end of the inverter (25) is respectively connected with the photoelectric switch (5), the controller (6), the main alarm (7), the display (9) and the auxiliary alarm (10), the output end of the photoelectric switch (5) is connected with the controller (6), the output end of the controller (6) is respectively connected with the main alarm (7), the display (9) and the auxiliary alarm (10).

5. The height-limiting alarm device for the road crossing line according to claim 4, wherein: mounting bracket (4) facial make-up is equipped with protection casing (26), install photoelectric switch (5) in protection casing (26), highway both sides photoelectric switch (5) are located same water flat line, laser range finder (27) have been installed to mounting bracket (4) bottom, laser range finder (27) with inverter (25) are connected.