CN110607771A - Device for detecting overload of expressway - Google Patents
Device for detecting overload of expressway Download PDFInfo
- Publication number
- CN110607771A CN110607771A CN201810613356.0A CN201810613356A CN110607771A CN 110607771 A CN110607771 A CN 110607771A CN 201810613356 A CN201810613356 A CN 201810613356A CN 110607771 A CN110607771 A CN 110607771A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- brake lever
- cylinder
- backup pad
- travel switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
- E01F13/123—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats depressible or retractable below the traffic surface, e.g. one-way spike barriers, power-controlled prong barriers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses equipment for detecting overload of a highway, which comprises an upright post and a hydraulic cylinder, wherein the upright post is hollow inside, the hydraulic cylinder is arranged inside the upright post, the output end of the hydraulic cylinder is hinged with a brake lever, one end of a supporting plate is hinged with the inner wall of a foundation pit, the other end of the supporting plate is hinged with the output end of an air cylinder A, and a travel switch is connected with the air cylinder A. When the overweight vehicle is driven out by force, the vehicle head collides with the travel switch, the travel switch controls the cylinder A to push upwards to drive the support plate to move upwards, so that the support plate forms an inclined slope on the road surface, the vehicle which passes by force is prevented from continuing to drive, the escape of the vehicle is avoided, and law enforcement personnel can conveniently carry out violation treatment; the dual restriction cooperation of brake lever and backup pad is strict law enforcement dynamics in order to reduce the condition that the overload went, ensures highway road surface's permanent use, when punishing the overload vehicle or after its load replied normal level, shows the radio frequency card by law enforcement personnel, after discerning on the card reader, the brake lever was normally kicked up for the vehicle passes through smoothly.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to equipment for detecting overload of a highway.
Background
Vehicle loading is one of the important factors to be considered for highway design, maintenance and long-term use. At present, in the road traffic of China, the condition that the road surface is seriously damaged due to the overload of vehicles is increasingly serious. Weight-limiting law enforcement is therefore a powerful measure to prevent overloaded vehicles from damaging the road.
Disclosure of Invention
The object of the present invention is to provide a device for highway overload detection to solve the above problems.
The purpose of the invention is realized by the following technical scheme:
a equipment for highway overload detection, including interior hollow stand and install the pneumatic cylinder in the stand inside, the output hinged joint of pneumatic cylinder has the brake lever, the brake lever is articulated with the stand, install the read write line on the outer wall of stand, the read write line passes through the controller and is connected with the pneumatic cylinder, mid-mounting at the brake lever has travel switch, still including arranging gravity sensor and the backup pad on the both ends road surface around the brake lever respectively in, gravity sensor is connected with the pneumatic cylinder, the backup pad is arranged in the foundation ditch, and gravity sensor and backup pad keep the level with the road surface, the one end of backup pad is articulated with the foundation ditch inner wall, the other end of backup pad is articulated with cylinder A's output, travel switch is connected with cylinder A. When the invention is used, aiming at the overweight condition of a large-sized cargo vehicle running on the road surface, when the cargo vehicle runs through the gravity sensor in front of the brake lever, the gravity sensor detects the total load of the vehicle body, when the total load quantity is compounded, the gravity sensor transmits a signal to the hydraulic cylinder, the output end of the hydraulic cylinder moves downwards to drive the brake lever to move upwards, the vehicle normally runs through the road surface, when the total load quantity exceeds the standard quantity, the gravity sensor transmits the signal to the hydraulic cylinder, the hydraulic cylinder does not work, the brake lever keeps horizontal position, the overweight vehicle is processed by law enforcement personnel, in practice, a small number of overloaded vehicles do not pay attention to the limited brake lever, the vehicle directly runs through the brake lever after detecting the overload, the middle part of the brake lever is provided with a travel switch, when the overweight vehicle runs out forcibly, the vehicle head is in collision contact with the travel switch, the travel switch controls the, the supporting plate is driven to move upwards, so that the supporting plate forms an inclined slope on the road surface, the vehicle which is forced to pass through is prevented from continuously running, the vehicle is prevented from escaping, and law enforcement personnel can conveniently carry out violation treatment; the dual restriction cooperation of brake lever and backup pad is strict law enforcement dynamics in order to reduce the condition that the overload went, ensures highway road surface's permanent use, when punishing the overload vehicle or after its load replied normal level, shows the radio frequency card by law enforcement personnel, after discerning on the card reader, the brake lever was normally kicked up for the vehicle passes through smoothly.
Still include a plurality of cylinders B, cylinder B arranges the bottom in the foundation ditch in, the backup pad is opened has a plurality of through-holes, and it is provided with gag lever post, gag lever post and cylinder B's output to slide in the through-hole. When a plurality of limiting rods on the supporting plate are subjected to forcible breakthrough of an overloaded vehicle, the limiting rods rapidly ascend under the action of the upper top of the cylinder B, so that a driver can see and brake the vehicle in time, the overloaded vehicle is further prevented from running again, and the function running of an overload detection channel is ensured.
The through holes are distributed on the supporting plate in a rectangular array.
The distance between the gravity sensor and the brake bar is 3-8 m. The interval between gravity sensor and the brake bar is established at 3 ~ 8 m's within range for gravity sensor has enough time to make the brake bar rise after the discernment, reduces the time that the vehicle was berthhed when guaranteeing the normal passing through of vehicle, avoids traffic congestion, improves the efficiency of passing through of detection passageway.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. when the overweight vehicle is forcibly driven out, the vehicle head collides with the travel switch, the travel switch controls the cylinder A to push upwards to drive the support plate to move upwards, so that the support plate forms an inclined slope on the road surface, the vehicle which is forcibly passed is prevented from continuously driving, the escape of the vehicle is avoided, and law enforcement personnel can conveniently carry out violation treatment; the double limitation of the brake lever and the supporting plate is matched with strict law enforcement force to reduce overload driving conditions and guarantee long-term use of a road surface, when an overloaded vehicle is punished or the load returns to a normal level, a law enforcement officer shows a radio frequency card, and after the overload vehicle is identified on a card reader, the brake lever is normally lifted, so that the vehicle can pass smoothly;
2. according to the invention, the distance between the gravity sensor and the brake rod is set within the range of 3-8 m, so that after the gravity sensor is identified, the hydraulic cylinder has enough time to lift the brake rod, the normal passing of a vehicle is ensured, the time for the vehicle to stop is reduced, the traffic jam is avoided, and the passing efficiency of a detection channel is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the support plate;
reference numbers and corresponding part names in the drawings:
1-road surface, 2-gravity sensor, 3-upright post, 4-brake bar, 5-travel switch, 6-support plate, 7-limit bar, 8-reader-writer, 9-cylinder A, 10-cylinder B and 11-foundation pit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1 and fig. 2, this embodiment includes interior hollow stand 3 and installs the pneumatic cylinder in stand 3 inside, the output hinged joint of pneumatic cylinder has brake lever 4, brake lever 4 is articulated with stand 3, install reader-writer 8 on the outer wall of stand 3, reader-writer 8 is connected with the pneumatic cylinder through the controller, mid-mounting at brake lever 4 has travel switch 5, still include gravity sensor 2 and backup pad 6 of placing in on brake lever 4 front and back both ends road surface 1 respectively, gravity sensor 2 is connected with the pneumatic cylinder, backup pad 6 is placed in foundation ditch 11, and gravity sensor 2 and backup pad 6 keep the level with road surface 1, the one end of backup pad 6 is articulated with foundation ditch 11 inner wall, the other end of backup pad 6 is articulated with the output of cylinder a9, travel switch 5 is connected with cylinder a 9. When the invention is used, aiming at the overweight condition of a large-sized cargo vehicle running on a road surface 1, when the cargo vehicle runs through a gravity sensor 2 in front of a brake lever 4, the gravity sensor 2 detects the total load of the vehicle body, when the total cargo quantity is compounded to be standard, the gravity sensor 2 transmits a signal to a hydraulic cylinder, the output end of the hydraulic cylinder moves downwards to drive the brake lever 4 to move upwards, the vehicle normally runs through the road surface 1, when the total cargo quantity exceeds the standard quantity, the gravity sensor 2 transmits the signal to the hydraulic cylinder, the hydraulic cylinder does not work, the brake lever 4 keeps horizontal position, the overweight vehicle is processed by law enforcement personnel, in practice, a small number of overloaded vehicles do not pay attention to the limited brake lever 4, the vehicle directly runs through the brake lever 4 after detecting the overload, the middle part of the brake lever 4 is provided with a travel switch 5, when the overweight vehicle forcibly runs out, the vehicle head collides with the travel switch, the travel switch 5 controls the cylinder A9 to push upwards to drive the support plate 6 to move upwards, so that the support plate 6 forms an inclined slope on the road surface 1, the vehicle which passes through forcibly is prevented from running continuously, the vehicle is prevented from escaping, and law enforcement personnel can conveniently carry out violation treatment; brake lever 4 cooperates the harsh law enforcement dynamics in order to reduce the overload situation of traveling with the dual restriction of backup pad 6, ensures highway road surface 1's permanent use, when punishing the overload vehicle or after its load replies normal level, shows the radio frequency card by the law enforcement personnel, after discerning on the card reader, brake lever 4 normally raises for the vehicle passes through smoothly.
The foundation pit support structure is characterized by further comprising a plurality of cylinders B10, wherein the cylinders B10 are arranged at the bottom of the foundation pit 11, the support plate 6 is provided with a plurality of through holes, limiting rods 7 are arranged in the through holes in a sliding mode, and the limiting rods 7 and the output ends of the cylinders B10 are arranged in the through holes. When the limiting rods 7 on the supporting plate 6 are forcibly broken through by an overloaded vehicle, the limiting rods rapidly ascend under the action of the upper top of the air cylinder B10, so that a driver can see and brake the vehicle in time, the overloaded vehicle is further prevented from running again, and the function running of an overload detection channel is ensured.
Example 2
As shown in fig. 1, in this embodiment, based on embodiment 1, a plurality of through holes are distributed on a supporting plate 6 in a rectangular array, and the distance between the gravity sensor 2 and the brake rod 4 is 3-8 m. The interval between gravity sensor 2 and brake bar 4 is established at 3 ~ 8 m's within range for gravity sensor 2 has enough time to make brake bar 4 rise after the discernment, reduces the time that the vehicle was berthhed when guaranteeing the normal passing through of vehicle, avoids traffic congestion, improves the efficiency of passing through of detection passageway.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A equipment for highway overload detection, including interior hollow stand (3) and install the hydraulic cylinder in stand (3) inside, its characterized in that: the output hinged joint of pneumatic cylinder has brake lever (4), brake lever (4) are articulated with stand (3), install read write line (8) on the outer wall of stand (3), read write line (8) are connected with the pneumatic cylinder through the controller, mid-mounting at brake lever (4) has travel switch (5), still including gravity sensor (2) and backup pad (6) on arranging brake lever (4) front and back both ends road surface (1) respectively in, gravity sensor (2) are connected with the pneumatic cylinder, in foundation ditch (11) are arranged in backup pad (6), and gravity sensor (2) and backup pad (6) keep the level with road surface (1), the one end and foundation ditch (11) inner wall of backup pad (6) are articulated, the other end of backup pad (6) is articulated with the output of cylinder A (9), travel switch (5) are connected (9) with cylinder A.
2. The apparatus for highway overload detection according to claim 1, wherein: still include a plurality of cylinders B (10), the bottom of foundation ditch (11) is arranged in to cylinder B (10), backup pad (6) are opened has a plurality of through-holes, and it is provided with gag lever post (7) to slide in the through-hole, the output of gag lever post (7) and cylinder B (10).
3. The apparatus for highway overload detection according to claim 2, wherein: the through holes are distributed on the support plate (6) in a rectangular array.
4. The apparatus for highway overload detection according to claim 1, wherein: the distance between the gravity sensor (2) and the brake lever (4) is 3-8 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613356.0A CN110607771A (en) | 2018-06-14 | 2018-06-14 | Device for detecting overload of expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613356.0A CN110607771A (en) | 2018-06-14 | 2018-06-14 | Device for detecting overload of expressway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110607771A true CN110607771A (en) | 2019-12-24 |
Family
ID=68887591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810613356.0A Withdrawn CN110607771A (en) | 2018-06-14 | 2018-06-14 | Device for detecting overload of expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110607771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030823A (en) * | 2020-09-08 | 2020-12-04 | 泉州台商投资区双霞机械设计服务中心 | Roadblock with interception function |
-
2018
- 2018-06-14 CN CN201810613356.0A patent/CN110607771A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030823A (en) * | 2020-09-08 | 2020-12-04 | 泉州台商投资区双霞机械设计服务中心 | Roadblock with interception function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191224 |
|
| WW01 | Invention patent application withdrawn after publication |