CN215518537U - Central authorities' isolated column with alarm function - Google Patents
Central authorities' isolated column with alarm function Download PDFInfo
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- CN215518537U CN215518537U CN202120849020.1U CN202120849020U CN215518537U CN 215518537 U CN215518537 U CN 215518537U CN 202120849020 U CN202120849020 U CN 202120849020U CN 215518537 U CN215518537 U CN 215518537U
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- upright post
- pressure sensor
- isolation fence
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Abstract
The utility model discloses a central isolated column device with an alarm function, which comprises an infrared sensor, a pressure sensor with a spring, a net piece, a central isolated column upright post, a perforated Jiong-shaped clamping groove with screw holes, a limiting block, an LED warning lamp and a loudspeaker, wherein a photovoltaic power generation device is arranged on the outer surface of the rear end of the central isolated column upright post, the net piece is connected with the spring, the infrared sensor is fixed with the perforated Jiong-shaped clamping groove with screw holes by bolts, the LED warning lamp and the loudspeaker are fixed on a circuit board above the clamping groove by screws, when a pedestrian crosses the central isolated column, the LED warning lamp and the loudspeaker start to work by switching on a circuit through infrared induction, if the infrared induction fails, when the pedestrian crosses the central isolated column, the pressure sensor of the spring at the connected end of the touched net piece exceeds a preset value, the circuit is also switched on, the LED warning lamp and the loudspeaker start to work to warn pedestrians to leave, and the traffic accidents are reduced.
Description
Technical Field
The utility model belongs to the technical field of traffic safety, and particularly relates to a central isolation fence with an alarm function.
Background
The road central isolation fence is a semi-fixed facility, and as the living standard of people is improved, automobiles are widely used as convenient vehicles, and the road central isolation fence is mainly used for transversely and longitudinally separating motor-driven lanes, non-motor-driven lanes and pedestrian lanes in the road center, and plays a very important role in stopping construction roads and warning people flow or vehicles.
However, the conventional height of the road central isolation fence is 0.7-1.0m, the existing central isolation fence does not pay much attention to the behavior of preventing hurdling, the existing central isolation fence has many faults, is inconvenient to install and maintain, has low sensitivity of an alarm device, short service life and low practicability, and has some humanized central isolation fences, but most of the central isolation fences have insensitive induction and difficult installation and maintenance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a central isolation fence with an alarm function, which is easy to disassemble, convenient to install and maintain, high in sensitivity, good in alarm effect and long in service life.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a central isolation fence with an alarm function specifically comprises an infrared sensor (16), a pressure sensor (12) with a spring (13), a net piece (6), a central isolation fence upright post (1), an Jiong-shaped clamping groove with screw holes (3), a limiting block (10), an LED warning lamp (15) and a loudspeaker (14), wherein the infrared sensor (16) is fixed below the Jiong-shaped clamping groove with screw holes (3) by bolts, the LED warning lamp (15) and the loudspeaker (14) are installed in series in a circuit, the infrared sensor (16) and the pressure sensor (12) are connected with a photovoltaic power generation device (2) through leads, the photovoltaic power generation device (2) is fixedly installed on the outer surface of the rear end of the central isolation fence upright post (1) through bolts, and the net piece (6) is connected with the spring (13) through a perforated iron sheet (11) to form an alarm linkage device, the infrared inductor (16) and the pressure sensor (12) are fixedly arranged on the circuit board (4) through being connected with the LED warning lamp (15) and the loudspeaker (14) through leads.
Further, central authorities 'isolation fence frame passes through check bolt fixed mounting on central authorities' isolation fence stand (1), through connecting device 1 with net piece (6) movable mounting at the spout (7) of central authorities 'isolation fence stand, can make net piece (6) can not damage central authorities' isolation fence when suffering pressure to take place the displacement, central authorities 'isolation fence stand (1) upper end is equipped with two thickness respectively and is 1cm steel sheet (8) fixed protection central authorities' isolation fence stand (1), polyethylene plastics hemisphere safety cover (5), circuit board (4), "Jiong" shape area screw draw-in groove (3) pass through connecting device 2 with bolt fixed mounting in central authorities 'isolation fence stand (1) top, constitute a complete central authorities' isolation fence.
Further, connecting device 1 specifically includes net piece (6), sets up spout (7) and inside pressure sensor (12) and the inside thing platform (9) of holding of fixed mounting at central authorities 'isolated column stand (1) surface for the well end of isolated column is arranged in pressure sensor (12), four spacing draw-in grooves have been seted up to the periphery of holding thing platform (9), place stopper (10) fixed protection pressure sensor (12) and spring (13) in the spacing draw-in groove, make pressure sensor (12) and spring (13) can not lead to the operating fault at the inside removal of central authorities' isolated column stand (1).
Further, connecting device 2 includes polyethylene plastics hemisphere safety cover (5), installs LED warning light (15), speaker (14) series connection on circuit board (4) through the wire, infrared inductor (16), hug closely in "Jiong" shape area screw draw-in groove (3) below through check bolt is fixed, "Jiong" shape area screw draw-in groove (3) and steel sheet (8) on central isolation fence stand (1) pass through connecting device 2 fixed connection.
Further, the LED warning light (15) and the polyethylene plastic hemispherical protective covers for the loudspeaker (14) which are installed in series are all protected by the polyethylene plastic hemispherical protective covers (5) and fixed by screws, so that damage to the alarm device of the isolation fence caused by thunderstorm weather can be reduced. The polyethylene plastic hemispherical protection cover (5) is fixedly connected with the top of the Jiong-shaped clamping groove (3) with the screw hole through the anti-loose bolt.
Furthermore, the net piece (6) is formed by welding the thickened steel wires which are staggered in the shape of a rhombus, so that the net piece is not easy to climb and saves materials.
Furthermore, the tail end of the mesh (6) is connected with a spring (13) through a perforated iron sheet (11) by a screw, so that a pressure signal can be transmitted to a pressure sensor (12) through the spring (13), the mesh (6) is connected with the central isolation fence upright post (1) through a chute (7), the pressure sensor (12) of the spring (13) is fixed at the middle end of the central isolation fence upright post (1) through a limiting block (10), and a bearing table (9) for bearing the pressure sensor (12) is arranged at the middle end of the central isolation fence upright post (1).
Further, warning device includes LED warning light (15) and speaker (14) that mutual series connection was gone up on central authorities isolated column stand (1) upper end circuit board (4), fixed mounting has infrared inductor (16) of "Jiong" shape area screw draw-in groove (3) lower extreme position, fixed connection have pressure sensor (12) of spring (13) in net piece (6) terminal below, LED warning light (15), speaker (14), infrared inductor (16), pressure sensor (12) all link to each other with photovoltaic power generation device (2) through the wire, and photovoltaic power generation device (2) can provide available power for the circuit.
Compared with the prior art, the utility model provides the central isolation fence with the alarm function, which has the following beneficial effects:
1. firstly, the connecting device does not adopt a traditional integral structure, the central isolation fence can be disassembled into three connecting devices, and the connecting devices are convenient to carry during installation and maintenance.
2. And secondly, through the warning device who sets up, when people or vehicle are close to touching central isolation fence, warning device sends out the police dispatch newspaper to voice broadcast reminds, warning people leave, single response alarm system before this device no longer adopts carries out infrared ray and dual response of pressure, and more multiple functional, the response is more sensitive, and central isolation fence result of use that current relatively is better, satisfies traffic management department's operation requirement, and is comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is an overall view of a central partition;
FIG. 2 is an enlarged view of the inner structure of the center barrier;
FIG. 3 is a flowchart of the central barrier work;
fig. 4 is an enlarged view of the center barrier warning device.
List of reference numerals:
the solar photovoltaic power generation system comprises a central isolation fence upright post 1, a photovoltaic power generation device 2, a clamping groove with a screw hole in the shape of 3 'Jiong', a circuit board 4, a polyethylene plastic hemispherical protection cover 5, a net piece 6, a sliding groove 7, a steel plate 8, an object bearing table 9, a limiting block 10, an iron sheet with holes 11, a pressure sensor 12, a spring 13, a loudspeaker 14, an LED warning lamp 15 and an infrared sensor 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, since there are many parts, in order to facilitate the description of the present invention and simplify the description, it should be understood that the terms "upper", "lower", "top", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and thus, the present invention should not be construed as being limited thereto.
A central isolation fence with an alarm function is shown in figures 1 and 2 and comprises an infrared sensor 16, a pressure sensor 12 with a spring 13, a net sheet 6, a central isolation fence upright post 1, an Jiong-shaped clamping groove 3 with a screw hole, a limiting block 10, an LED warning lamp 15 and a loudspeaker 14, the outer surface of the rear end of the central isolation fence upright post 1 is fixedly provided with a photovoltaic power generation device 2 through bolts, the net sheet 6 is connected with a spring 13 through a perforated iron sheet 11, the pressure signal can be transmitted to the pressure sensor 12 through the spring 13, the infrared sensor 16 is fixed below the Jiong-shaped clamping groove 3 with screw holes by bolts, the pedestrian warning device can detect approaching pedestrians and activate the warning device, the LED warning lamp 15, the loudspeaker 14, the infrared sensor 16 and the pressure sensor 12 are connected with the photovoltaic power generation device 2 through wires, and the photovoltaic power generation device 2 can provide a power supply required by the warning device.
In this embodiment, this central isolation fence specifically still includes spout 7 through connecting device 1 with net piece 6 movable mounting at the central isolation fence stand, prevent that net piece 6 from taking place the displacement and causing the damage to the isolation fence, central isolation fence frame fixed mounting is on central isolation fence stand 1, two thickness steel sheet 8 that are 1cm are seted up to central isolation fence stand 1 upper end both sides, polyethylene plastics hemisphere safety cover 5, circuit board 4, "Jiong" shape area screw draw-in groove 3 passes through connecting device 2 for bolt fixed mounting in central isolation fence stand 1 top, polyethylene plastics hemisphere safety cover 5 passes through locking bolt fixed protection LED warning light 15, speaker 14 of series installation.
In this embodiment, the mesh 6, the sliding groove 7 formed in the outer surface of the central isolation fence upright post 1, the internal pressure sensor 12 and the object bearing table 9 fixedly installed inside the central isolation fence upright post 1 form an integral connection device 1, four limiting clamping grooves are formed in the periphery of the object bearing table 9, and the limiting clamping grooves are provided with limiting blocks 10 to protect the pressure sensor 12 and the spring 13, so that the pressure sensor is prevented from moving inside the central isolation fence upright post 1 to cause working faults.
In this embodiment, the polyethylene hemispherical protection cover 5 fixes the LED warning light 15 and the speaker 14 on the circuit board 4 through wires, and connects the infrared sensor 16 below the Jiong-shaped clamping slot with screw hole 3 through the anti-loose bolt, and the above components form an integral connection device 2, and the connection device is fixedly connected with the steel plate 8 of the central isolation fence upright post 1 through the Jiong-shaped clamping slot with screw hole 3.
In this embodiment, LED warning light 15, speaker 14 through the wire series connection all entangle 5 with polyethylene plastics hemisphere safety cover and with the fixed protection of check bolt, can reduce the influence of thunderstorm weather to alarm device, polyethylene plastics hemisphere safety cover 5 and "Jiong" shape take for the top check bolt fixed connection on the screw draw-in groove 3.
In this embodiment, the end of the mesh 6 is connected with the spring 13 through the iron sheet 11 with holes by screws, and is connected with the central isolation fence upright post 1 through the chute 7, the pressure sensor 12 with the spring 13 is arranged at the middle end of the central isolation fence upright post 1, and the object bearing table 9 for bearing the pressure sensor 12 is arranged at the middle end of the central isolation fence upright post 1, so that the pressure sensor 12 can be stably arranged in the isolation fence.
In this embodiment, connecting device includes four stopper 10, installs and hugs closely with inside spout in the spacing draw-in groove around the spring, can be so that spring 13 and pressure sensor 12 can not take place the displacement and break down at the course of the work, the surface is close to upper end position side and is equipped with the steel sheet 8 that thickness is 1cm, all there is the screw on the steel sheet 8.
In this embodiment, warning device includes LED warning light (15), speaker (14), fixed mounting at central authorities isolated column stand (1) upper end surface, infrared inductor (16), the pressure sensor (12) that have spring (13) of fixed connection below net piece (6) of "Jiong" shape area screw draw-in groove (3) lower extreme position, LED warning light (15), speaker (14), infrared inductor (16), pressure sensor (12), all link to each other with photovoltaic power generation device (2) through the wire, infrared inductor (16), pressure sensor (12) are connected with LED warning light (15) and speaker (14) through the wire.
The connecting device who sets up, no longer adopt traditional monolithic structure, the three section device can be dismantled into to central authorities ' isolated column, inner structure closely divides the slab to be connected with outer structure, it is more convenient to carry during the use, and dismantle directly during the maintenance and unscrew the screw on the both ends steel sheet 8 of central authorities ' isolated column stand 1, dismantle connecting device 2 and central authorities ' isolated column stand 1 and separate, unscrew the screw of net piece 6 and spring 13, make connecting device 1 and central authorities ' isolated column stand 1 part can accomplish the dismantlement of central authorities ' isolated column, it is all more convenient to install the maintenance.
As shown in fig. 3, through the warning device who sets up, when people is less than 10cm apart from central authorities' isolated column distance, infrared inductor 16 responds to, warning device sends the police dispatch newspaper, and voice broadcast reminds, warn people to leave, meanwhile, because environmental factor probably leads to infrared inductor 16 work insensitive, when the pedestrian scrambles the hurdle, pressure sensor 12 can carry out the secondary response, trigger warning device work, more complete with current central authorities isolated column function in the past, it is more humanized, the result of use is better, satisfy the demand of transportation department personnel, and is relatively practical.
It should be further noted that the mesh 6 of the central isolation fence with the alarm function is formed by welding the thickened steel wires which are staggered in the shape of a rhombus, so that the center of gravity is unstable, the mesh is not easy to climb, and the service life of the central isolation fence can be prolonged.
It should be further explained that, in the central isolated fence with the alarm function, the photovoltaic power generation device 2 can provide energy required by the alarm device, and the pressure alarm value is preset during the operation of the alarm device.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that these examples are provided merely for illustrating the principles of the present invention and the embodiments thereof, and not for limiting the utility model, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, all equivalents are intended to be included within the scope of this invention and defined in the claims which follow.
Claims (9)
1. The utility model provides a central authorities isolated column with alarm function, its characterized in that, including infrared inductor (16), pressure sensor (12) that have spring (13), net piece (6), central authorities isolated column stand (1), "Jiong" shape area screw draw-in groove (3), stopper (10), LED warning light (15), speaker (14), there is photovoltaic power generation device (2) rear end surface of central authorities isolated column stand (1) through bolt fixed mounting, net piece (6) link to each other with spring (13) through foraminiferous iron sheet (11), infrared inductor (16) are fixed below "Jiong" shape area screw draw-in groove (3) with the bolt, LED warning light (15), speaker (14), infrared inductor (16), pressure sensor (12) meet with photovoltaic power generation device (2) through the wire, infrared inductor (16), The pressure sensor (12) is connected with the LED warning lamp (15) and the loudspeaker (14) through wires.
2. The central barrier with the alarm function according to claim 1, comprising a central barrier frame fixedly mounted on a central barrier upright post (1) and a chute (7) for movably mounting a net piece (6) on the central barrier upright post through a connecting device 1, wherein two steel plates (8) with the thickness of 1cm are arranged on two sides of the upper end of the central barrier upright post (1) for fixedly protecting the central barrier upright post (1), and the connecting device 2 fixedly mounts a polyethylene plastic hemispherical protection cover (5), a circuit board (4) and a 'Jiong' -shaped clamping groove (3) with screw holes above the central barrier upright post (1) through bolts.
3. The central isolation fence with the alarm function as claimed in claim 2, wherein the connecting device 1 comprises a mesh (6), a sliding groove (7) formed in the outer surface of the central isolation fence upright post (1), an internal pressure sensor (12) and a bearing platform (9) fixedly installed in the central isolation fence upright post (1), four limiting clamping grooves are formed in the periphery of the bearing platform (9), and limiting blocks (10) are placed in the limiting clamping grooves and used for protecting the pressure sensor (12) and the spring (13).
4. The center fence with the alarm function as claimed in claim 2, wherein the connecting device 2 comprises a polyethylene plastic hemispherical protection cover (5), the LED warning light (15) and the speaker (14) are connected and mounted on the circuit board (4) through wires, the infrared sensor (16) is fixed below the Jiong-shaped clamping groove with screw hole (3) through a locking bolt, and the connecting device is fixedly connected with the steel plate (8) on the center fence upright post (1) through the Jiong-shaped clamping groove with screw hole (3).
5. The center fence with the alarm function as claimed in claim 1, wherein the LED warning light (15) and the speaker (14) are sleeved by a polyethylene plastic hemispherical protection cover (5) and are fixed and protected by screws, and the polyethylene plastic hemispherical protection cover (5) is connected with the top of the Jiong-shaped clamping groove (3) with the screw hole by a locking bolt.
6. The center fence with alarm function as claimed in claim 1, wherein said mesh (6) is welded by using square-shaped staggered thickened steel wires.
7. The central isolation fence with the alarm function as claimed in claim 1, characterized in that the end of the mesh (6) is connected with a spring (13) through a perforated iron sheet (11) by screws and is connected with the central isolation fence upright post (1) through a chute (7), the pressure sensor (12) with the spring (13) is arranged at the middle end of the central isolation fence upright post (1), and the object bearing table (9) bearing the pressure sensor (12) is arranged at the middle end of the central isolation fence upright post (1).
8. The central isolation fence with the alarm function according to claim 1, characterized in that the alarm device comprises an LED alarm lamp (15) fixedly mounted on the outer surface of the upper end of the central isolation fence upright post (1), a speaker (14), an infrared sensor (16) fixedly mounted at the lower end of an Jiong-shaped clamping groove (3) with a screw hole, and a pressure sensor (12) fixedly connected below the mesh (6) and provided with a spring (13), wherein the LED alarm lamp (15), the speaker (14), the infrared sensor (16) and the pressure sensor (12) are all connected with the photovoltaic power generation device (2) through wires, and the infrared sensor (16) and the pressure sensor (12) are connected with the LED alarm lamp (15) and the speaker (14) through wires.
9. The central isolation fence with the alarm function as claimed in claim 1, wherein the central isolation fence is provided with a connecting device, a segmented structure is adopted, the central isolation fence can be disassembled into three segments, an internal structure and an external structure are tightly connected in a plate partitioning mode, and the installation and maintenance are convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849020.1U CN215518537U (en) | 2021-04-23 | 2021-04-23 | Central authorities' isolated column with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849020.1U CN215518537U (en) | 2021-04-23 | 2021-04-23 | Central authorities' isolated column with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215518537U true CN215518537U (en) | 2022-01-14 |
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ID=79802677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849020.1U Active CN215518537U (en) | 2021-04-23 | 2021-04-23 | Central authorities' isolated column with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215518537U (en) |
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2021
- 2021-04-23 CN CN202120849020.1U patent/CN215518537U/en active Active
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