CN112820119A - Overspeed warning device for traffic - Google Patents
Overspeed warning device for traffic Download PDFInfo
- Publication number
- CN112820119A CN112820119A CN202110046967.3A CN202110046967A CN112820119A CN 112820119 A CN112820119 A CN 112820119A CN 202110046967 A CN202110046967 A CN 202110046967A CN 112820119 A CN112820119 A CN 112820119A
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- China
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- frame body
- wall
- fixedly connected
- switch
- vertical rod
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Traffic Control Systems (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention relates to the technical field of traffic, and discloses an overspeed warning device for traffic, which comprises a frame body and an external power supply, wherein two pressure plates arranged in an arc shape are arranged on the upper side of the frame body, the lower side walls of the two pressure plates are respectively and fixedly connected with a first vertical rod and a second vertical rod which penetrate and extend into the frame body, an expansion spring is fixedly connected between the outer walls of the first vertical rod and the second vertical rod and the inner top wall of the frame body, a first switch positioned on the lower side of the first vertical rod is arranged in the frame body, and a water storage tank is arranged at the bottom of the. The invention has the following advantages and effects: the time of going between two clamp plates through the vehicle compares with the time that the gasbag loses heart, and the gasbag is not fully shrunk when the travel time is short, and montant two carries out the pressing suggestion vehicle of switch two and hyperveloies, and the gasbag is fully shrunk when the travel time is long, and montant two does not carry out switch two and presses, and the vehicle does not hypervelocity, and then has confirmed whether the vehicle hypervelocity, and is whole convenient, and the effect of testing the speed is fast.
Description
Technical Field
The invention relates to the technical field of traffic, in particular to an overspeed warning device for traffic.
Background
Traffic, which refers to the industry engaged in passenger and cargo transportation and language and text-text transfer, includes both transportation and post and telecommunications, and belongs to the third industry in the national economy. The transportation has five modes of railways, highways, water ways, air ways and pipelines. Traffic is a prerequisite for the exchange of goods. With the improvement of traffic, human material production gradually transits from a self-sufficient mode to a division exchange mode. The division and exchange of material products is one of the foundations of modern industrial society.
The overspeed of a vehicle in the running process of a road is a behavior which can easily cause safety accidents, and the overspeed means that the running speed of the vehicle exceeds the speed specified by laws and regulations when a driver drives the vehicle. The turbine overspeed accident is a serious and serious accident caused by the faults of a speed regulation and protection system and the defects of the turbine, and the current measuring and measuring overspeed is single in form and cannot play a good warning role.
Disclosure of Invention
The invention aims to provide an overspeed warning device for traffic, which has the effect of convenient opening and closing.
The technical purpose of the invention is realized by the following technical scheme: an overspeed warning device for traffic comprises a frame body and an external power supply, wherein two arc-shaped pressing plates are arranged on the upper side of the frame body, the lower side walls of the two pressing plates are respectively and fixedly connected with a first vertical rod and a second vertical rod which extend into the frame body in a penetrating manner, telescopic springs are fixedly connected onto the outer walls of the first vertical rod and the second vertical rod and between the inner top wall of the frame body, a first switch positioned on the lower side of the first vertical rod is installed in the frame body, a water storage tank is arranged at the bottom of the frame body, an electrolysis column is installed in the water storage tank and comprises a cathode column and an anode column, the electrode column is connected with the first switch and the external power supply through wires, an air bag is arranged in the frame body, an air inlet pipe is connected between the air bag and the upper side wall of the water storage tank, an air outlet pipe extending into the frame body is further connected onto the, insert on the arc and be equipped with the push rod, the lower extreme fixedly connected with cylinder of push rod, fixedly connected with compression spring between the outer wall of push rod and the lower lateral wall of arc, the lower lateral wall of framework slides and is provided with the slide, the last lateral wall fixedly connected with set-square of slide, the cylinder contacts with the inclined plane of set-square, fixedly connected with horizontal pole on the outer wall of set-square, be connected with connecting spring between the inner wall of horizontal pole and framework, the tip fixed mounting of horizontal pole has switch two, the last lateral wall fixedly connected with branch of framework, the upper end fixed mounting of branch has the siren, switch two is crossed the wire and is connected with siren and external power source.
By adopting the technical scheme, the time when the vehicle passes between the two pressing plates and the time when the air bag expands to a certain extent to enable the second switch to move back are compared, the running time is long, the air bag is fully contracted, the second switch moves back, the pressing of the second switch cannot be carried out when the pressing plate on the left side moves down, the alarm is not triggered, namely, the speed is not exceeded, when the running time is short, the air bag is not fully contracted, the second switch is thrown to be positioned on the lower side of the second vertical rod, the pressing of the second switch can be carried out when the vehicle passes through the pressing plate, and the alarm is triggered, namely, the vehicle is overspeed.
The invention is further provided with: the utility model discloses a water storage tank, including the frame, the lower lateral wall fixedly connected with of storage water tank extends to the outside even board of frame, the lower lateral wall fixed mounting of frame has switch three, fixedly connected with reset spring between the outer wall of even board and the lower lateral wall of frame, it is equipped with the inlet tube to insert on the outer wall of frame, the tip and the storage water tank connection of inlet tube, the mid-mounting of inlet tube has the water pump of being connected through wire and switch three and external power source.
Through adopting above-mentioned technical scheme, the water yield reduces in the storage water tank, and holistic weight becomes light, and even board can shift up and carry out the pressing of switch three under reset spring's reverse elasticity, makes the water pump circular telegram with outside water source pump income to the storage water tank in, replenishes the water in the storage water tank, guarantees the normal clear of follow-up electrolysis work.
The invention is further provided with: the diameter of the air outlet pipe is smaller than that of the air inlet pipe, and the inner wall of the air outlet pipe is provided with continuous and multi-section curved surfaces.
Through adopting above-mentioned technical scheme, the diameter of outlet duct is less promptly the air output is less, can guarantee that the gasbag fully expands, and the curved surface that sets up has increased the actual length of outlet duct inner wall, further makes the air output reduce, guarantees the inflation degree of gasbag.
The invention is further provided with: the inner bottom wall of the frame body is provided with a sliding groove matched with the sliding plate, and the sliding plate slides in the sliding groove.
Through adopting above-mentioned technical scheme, set up the spout and supply the slide to slide, guarantee the gliding stability of slide to the position of stable regulating switch two.
The invention has the beneficial effects that: the time of going between two clamp plates through the vehicle compares with the time that the gasbag loses heart, and the gasbag is not fully shrunk when the travel time is short, and montant two carries out the pressing suggestion vehicle of switch two and hyperveloies, and the gasbag is fully shrunk when the travel time is long, and montant two does not carry out switch two and presses, and the vehicle does not hypervelocity, and then has confirmed whether the vehicle hypervelocity, and is whole convenient, and the effect of testing the speed is fast.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an overspeed warning device for traffic according to the present invention;
FIG. 2 is an enlargement of part A of FIG. 1;
fig. 3 is a cross-sectional view of an air outlet pipe in the overspeed warning device for traffic provided by the invention.
In the figure, 1, frame; 2. pressing a plate; 3. a tension spring; 4. a first switch; 5. a water storage tank; 6. an electrolytic column; 7. a water inlet pipe; 8. a water pump; 9. an air bag; 10. a transverse plate; 11. an arc-shaped plate; 12. an air inlet pipe; 13. a cylinder; 14. a compression spring; 15. a set square; 16. a cross bar; 17. a second switch; 18. an air outlet pipe; 19. a slide plate; 20. an alarm; 21. connecting plates; 22. a return spring; 23. a third switch; 24. a curved surface.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-3, an overspeed warning device for traffic comprises a frame body 1 and an external power supply, wherein the frame body 1 can be installed on a road surface or at a position where overspeed detection is required, two pressing plates 2 arranged in an arc shape are arranged on the upper side of the frame body 1, the lower side walls of the two pressing plates 2 are respectively and fixedly connected with a first vertical rod and a second vertical rod which penetrate and extend into the frame body 1, an extension spring 3 is fixedly connected between the outer walls of the first vertical rod and the second vertical rod and the inner top wall of the frame body 1, a first switch 4 positioned on the lower side of the first vertical rod is arranged in the frame body 1, a water storage tank 5 is arranged at the bottom of the frame body 1, an electrolysis column 6 is arranged in the water storage tank 5, the electrolysis column 6 is a cathode column and an anode column, an electrode column 6 is connected with the first switch 4 and the external power supply through a lead, an air bag 9 is arranged in a frame body 1, an air inlet pipe 12 is connected between the air bag 9 and the upper side wall of a water storage tank 5, an air outlet pipe 18 extending into the frame body 1 is also connected on the outer wall of the air bag 9, a transverse plate 10 positioned on the upper side of the air bag 9 and an arc plate 11 positioned on the lower side of the air bag 9 are fixedly connected on the inner wall of the frame body 1, a push rod is inserted on the arc plate 11, a cylinder 13 is fixedly connected at the lower end of the push rod, a compression spring 14 is fixedly connected between the outer wall of the push rod and the lower side wall of the arc plate 11, a sliding plate 19 is arranged on the lower side wall of the frame body 1 in a sliding manner, a sliding groove matched with the sliding plate 19 is formed in the inner bottom wall of the frame body 1, the sliding plate 19 slides in the sliding groove, a triangular plate 15 is fixedly connected on, the connecting spring is arranged to facilitate subsequent resetting of the cross rod 16, the end part of the cross rod 16 is fixedly provided with a switch II 17, the upper side wall of the frame body 1 is fixedly connected with a support rod, the upper end of the support rod is fixedly provided with an alarm 20, the switch II 17 is connected with the alarm 20 and an external power supply through a lead, when a vehicle drives on the frame body 1, the right side press plate 2 is pressed, at the moment, the vertical rod moves downwards to press the switch I4, the electrolysis column 6 is electrified to electrolyze water in the water storage tank 5, hydrogen and oxygen generated by the electrolysis water are led into the air bag 9 through the air inlet pipe 12, so that the volume of the air bag 9 is increased, the air bag 9 extrudes the push rod to move downwards, the triangular plate 15 and the sliding plate 19 are extruded to move towards the left side through the contact of the cylinder 13 and the downward movement of the cylinder 13, at the moment, the switch II 17 moves to the lower, stopping electrolysis of water and derivation of hydrogen and oxygen, moving the left pressing plate 2 when the vehicle continues to run, and meanwhile, the gas in the air bag 9 flows to the outside through the gas outlet pipe 18, so that the gas amount in the air bag 9 is reduced, the air bag 9 continuously contracts, and at the moment:
when a vehicle walks through the distance between the two pressing plates 2 in a short time, the contraction amplitude of the air bag 9 is small, the push rod, the triangular plate 15 and the cross rod 16 are not moved back, the switch II 17 is thrown at the lower side of the vertical rod II, and the pressing plate 2 at the left side can move downwards to press the switch II 17, so that the alarm 20 is electrified to give an alarm to prompt that the vehicle runs at an overspeed;
when a vehicle walks through the distance between the two pressing plates 2 for a long time, the contraction amplitude of the air bag 9 is large, the push rod, the triangular plate 15 and the cross rod 16 move back, the second switch 17 is no longer positioned at the lower side of the second vertical rod, the vehicle presses the left pressing plate 2 to move down to avoid pressing the second switch 17, and the alarm 20 is not electrified to give an alarm, namely, the vehicle does not overspeed.
The lower side wall of the water storage tank 5 is fixedly connected with a connecting plate 21 extending to the outside of the frame body 1, the lower side wall of the frame body 1 is fixedly provided with a switch III 23, a reset spring 22 is fixedly connected between the outer wall of the connecting plate 21 and the lower side wall of the frame body 1, the outer wall of the frame body 1 is inserted with a water inlet pipe 7, the end part of the water inlet pipe 7 is connected with the water storage tank 5, the middle part of the water inlet pipe 7 is provided with a water pump 8 connected with the switch III 23 and an external power supply through wires, when the quantity in the water storage tank, the connecting plate 22 and the water storage tank 5 move upwards under the reverse elasticity of the return spring 22, the connecting plate 22 presses a switch III 23, at the moment, the water pump 8 is electrified to pump an external water source into the water storage tank 5, the water in the water storage tank 5 is supplemented, when the quantity in the water storage tank 5 is fixed, the water can automatically move downwards under the action of gravity, the pressing of the switch III 23 is stopped, and the work of the water pump 8 is stopped.
The diameter of the outlet pipe 18 is smaller than that of the inlet pipe 12, the inner wall of the outlet pipe 18 is provided with continuous and multi-section curved surfaces 24, the diameter is small, the air inflow of hydrogen and oxygen is smaller than the air outflow, the airbag 9 can be expanded, the actual length of the curved surfaces 24 is increased within a certain length range, and the air outflow of the hydrogen and the oxygen is further prolonged.
Claims (4)
1. The overspeed warning device for traffic comprises a frame body (1) and an external power supply, and is characterized in that two pressing plates (2) arranged in an arc shape are arranged on the upper side of the frame body (1), the lower side walls of the two pressing plates (2) are respectively and fixedly connected with a first vertical rod and a second vertical rod which penetrate through and extend into the frame body (1), an expansion spring (3) is fixedly connected between the outer wall of the first vertical rod and the outer wall of the second vertical rod and the inner top wall of the frame body (1), a first switch (4) positioned on the lower side of the first vertical rod is installed in the frame body (1), a water storage tank (5) is arranged at the bottom of the frame body (1), an electrolysis column (6) is installed in the water storage tank (5), the electrolysis column (6) is a cathode column and an anode column, the electrode column (6) is connected with the first switch (4) and the external power supply through a, an air inlet pipe (12) is connected between the upper side wall of the air bag (9) and the upper side wall of the water storage tank (5), an air outlet pipe (18) extending into the frame body (1) is further connected onto the outer wall of the air bag (9), a transverse plate (10) located on the upper side of the air bag (9) and an arc plate (11) located on the lower side of the air bag (9) are fixedly connected onto the inner wall of the frame body (1), a push rod is inserted into the arc plate (11), a cylinder (13) is fixedly connected onto the lower end of the push rod, a compression spring (14) is fixedly connected between the outer wall of the push rod and the lower side wall of the arc plate (11), a sliding plate (19) is arranged on the lower side wall of the frame body (1) in a sliding manner, a triangular plate (15) is fixedly connected onto the upper side wall of the sliding plate (19), the cylinder (13) is in contact, be connected with connecting spring between the inner wall of horizontal pole (16) and framework (1), the tip fixed mounting of horizontal pole (16) has switch two (17), the last side wall fixedly connected with branch of framework (1), the upper end fixed mounting of branch has siren (20), switch two (17) are connected with siren (20) and external power source through the wire.
2. The overspeed warning device for traffic of claim 1, wherein: lower lateral wall fixedly connected with of storage water tank 5 extends to even board (21) of framework (1) outside, the lower lateral wall fixed mounting of framework (1) has switch three (23), fixedly connected with reset spring (22) between the outer wall of even board (21) and the lower lateral wall of framework (1), it is equipped with inlet tube (7) to insert on the outer wall of framework (1), the tip and the storage water tank (5) of inlet tube (7) are connected, the mid-mounting of inlet tube (7) has water pump (8) of being connected through wire and switch three (23) and external power source.
3. The overspeed warning device for traffic of claim 1, wherein: the diameter of the air outlet pipe (18) is smaller than that of the air inlet pipe (12), and the inner wall of the air outlet pipe (18) is provided with a continuous and multi-section bending surface (24).
4. The overspeed warning device for traffic of claim 1, wherein: the inner bottom wall of the frame body (1) is provided with a sliding groove matched with the sliding plate (19), and the sliding plate (19) slides in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046967.3A CN112820119B (en) | 2021-01-14 | 2021-01-14 | Overspeed warning device for traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046967.3A CN112820119B (en) | 2021-01-14 | 2021-01-14 | Overspeed warning device for traffic |
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| Publication Number | Publication Date |
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| CN112820119A true CN112820119A (en) | 2021-05-18 |
| CN112820119B CN112820119B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110046967.3A Active CN112820119B (en) | 2021-01-14 | 2021-01-14 | Overspeed warning device for traffic |
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| CN (1) | CN112820119B (en) |
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| Publication number | Publication date |
|---|---|
| CN112820119B (en) | 2022-06-24 |
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Effective date of registration: 20220607 Address after: 528400 No. 23, Tongji West Road, Nantou Town, Zhongshan City, Guangdong Province (one and eighth floors of room 701, building 1, Hongji industrial city phase I) Applicant after: ZHONGSHAN ZHITU ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 510000 481 Tainan Road, Guangzhou City, Guangdong Province Applicant before: Huang Zhaoyuan |
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