CN112095511A - Multifunctional height limiting frame for road traffic - Google Patents
Multifunctional height limiting frame for road traffic Download PDFInfo
- Publication number
- CN112095511A CN112095511A CN202010935295.7A CN202010935295A CN112095511A CN 112095511 A CN112095511 A CN 112095511A CN 202010935295 A CN202010935295 A CN 202010935295A CN 112095511 A CN112095511 A CN 112095511A
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- China
- Prior art keywords
- fixedly connected
- lifting
- road traffic
- column
- height limiting
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- 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.)
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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
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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
- E01F13/04—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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- 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
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/08—Bearing mountings or adjusting means therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a multifunctional height limiting frame for road traffic, which relates to the field of traffic management and comprises two bases, wherein the top ends of the bases are fixedly connected with fixed side posts, the top ends of the fixed side posts are fixedly connected with positioning posts, lifting posts are arranged above the fixed side posts, the lifting posts are sleeved outside the positioning posts and are in sliding connection with adjacent sides of the two lifting posts to be rotatably connected with handrails, a bottom shell is fixedly connected between the two bases, a detection device is arranged in the bottom shell, and a comprehensive lifting mechanism and a side lifting mechanism are arranged in the lifting posts. The detection is convenient to carry out, and the detection effect is good.
Description
Technical Field
The invention relates to the field of traffic management, in particular to a multifunctional height limiting frame for road traffic.
Background
In recent years, with the rapid development of economy, the traffic volume of roads and bridges is increasing continuously, in order to obtain greater economic benefits, many large trucks break and exceed the overload limit, and the road and bridge traffic is not heavy, at present, in order to control the superelevation of loaded trucks, different types of height limiting frames for road and bridge construction traffic appear, and the height limiting frames for road and bridge construction traffic are capable of suspending height limiting warning signs and arranging steel portal frames on roads which are not far away from buildings such as bridges, tunnel portals, pedestrian overpasses and the like to limit the height of passing vehicles.
The existing height limiting frame is divided into three types: the fixed height limiting frame, the manual height limiting frame and the electric height limiting frame are used for door-shaped frames at the entrance of bridges, culverts and tunnels, are generally formed by welding steel structures and play a role in protecting the bridges, the culverts and the tunnels; the height limiting frame for road and bridge construction traffic comprises a height limiting portal frame, a height limiting plate, a winch, a steel cable and the like, the steel cable is driven to pull the height limiting plate to lift through the winch in a driving mode, and the vehicle height limiting of the height limiting frame is adjusted.
The Chinese utility model patent document with publication number CN207672458U discloses an elevation limiting frame for road and bridge construction traffic, which improves the integral structure of the elevation limiting plate through the arranged sliding groove, inserting hole and stability enhancing and strengthening mechanism, can improve the integral stability and stability of the elevation limiting plate when ascending and descending by means of the cooperation of the roller and the sliding groove, inserting post and inserting hole when the height of the elevation limiting plate is changed by using a windlass and a steel cable, can limit the elevation limiting plate in the horizontal direction by the cooperation of the sliding groove and the roller, so that the elevation limiting plate can ascend and descend along the vertical direction of the sliding groove, preliminarily improve the integral stability and stability of the elevation limiting plate when ascending and descending, and use the roller in cooperation with the elevation limiting plate during ascending and descending, so that the roller can be driven to roll in the sliding groove when ascending and descending, therefore, the shaking generated when the height limiting plate is in contact with the sliding groove is reduced, the contact abrasion generated between the height limiting plate and the height limiting portal frame is further reduced, the transverse stability and stability of the height limiting plate during lifting are enhanced, and the stability of the height limiting plate in the horizontal direction during lifting is improved; meanwhile, through the arrangement of the inserting columns and the jacks, the vertical direction of the height limiting plate can be limited and reinforced, the inserting columns are driven to lift in the lifting process of the height limiting plate, the inserting columns lift along the vertical direction of the jacks, the height limiting plate is enabled to lift along the vertical direction of the jacks, the height limiting plate is further limited in the vertical direction, the vertical stability and stability of the height limiting plate in the lifting process are enhanced, the stability of the height limiting plate in the vertical direction in the lifting process is improved, the height limiting plate is beneficial to being kept in a balanced and stable state in the lifting process, the probability that the height limiting plate is shaken in a tilting mode to cause abrasion to the height limiting plate in the lifting process is greatly reduced, the adjusting range of the height limiting height of the height limiting frame is small, gravity detection cannot be conducted on vehicles coming and going, and the safety is not high enough.
Disclosure of Invention
The invention provides a multifunctional height limiting frame for road traffic, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a multi-functional limit for height frame for road traffic, includes two bases, the fixed side post of top fixed connection of base, the top fixed connection reference column of fixed side post, the top of fixed side post is equipped with the lift post, the lift post cover is located the outside of reference column and all rotates with it the adjacent side of two lift posts of sliding connection and is connected the railing, fixed connection drain pan between two bases, is equipped with detection device in the drain pan, is equipped with in the lift post and synthesizes elevating system and side elevating system.
As a preferred technical solution of the present invention, a first display panel is fixedly disposed on a front side of one of the lifting columns, a plurality of indicator lights are fixedly disposed on the first display panel, a second display panel is fixedly connected to a front side of the other lifting column, and a display screen is disposed on the second display panel.
As a preferred technical scheme of the present invention, the detection device includes a middle seat fixedly disposed in the bottom shell, bottom sleeves fixedly connected in the bottom shell at both sides of the middle seat, the bottom sleeves slidably connected to a pressure rod, the pressure rod penetrating the top of the bottom shell and fixedly connected to a pressure block, a top groove corresponding to the pressure block disposed at the top of the bottom shell, a communicating pipe fixedly connected between the two bottom sleeves, a pressure chamber disposed in the middle seat, a telescopic cylinder fixedly connected to the top end of the middle portion of the communicating pipe, the telescopic cylinder located in the pressure chamber, a flow blocking device fixedly disposed in the pressure chamber, and a return spring fixedly connected between the flow blocking device and the top end of the pressure chamber.
As a preferable technical scheme of the invention, the flow blocking device comprises a flow blocking plate, a plurality of flow guide holes are formed in the flow blocking plate, a pressure sensor is fixedly connected to the bottom end of the flow blocking plate, and a telescopic cylinder is fixedly connected with the center of the flow blocking plate.
As a preferred technical solution of the present invention, the integrated lifting mechanism includes a bottom groove formed in the fixed side column, the top end of the bottom groove is fixedly connected to a first driving motor, an output shaft of the first driving motor is fixedly connected to a first driving rod, the first driving rod passes through the positioning column and is in threaded connection with the lifting column, and the bottom end of the lifting column is provided with an upper groove corresponding to the positioning column.
As a preferable technical scheme of the invention, the top end of the positioning column is fixedly connected with a guide rod, and a guide groove corresponding to the guide rod is formed in the lifting column.
As a preferable technical solution of the present invention, the side lifting mechanism includes a second driving motor fixedly disposed at the top end of the upper groove, an output shaft of the second driving motor is fixedly connected to a second driving screw, a side groove is disposed on a side edge of the lifting column, a lifting seat is disposed in the side groove, the second driving screw penetrates through the lifting seat and is in threaded connection with the lifting seat, and one end of the lifting seat is slidably connected to the lifting column.
As a preferable technical scheme of the present invention, the exterior of the lifting seat is fixedly connected with a third driving motor, an output shaft of the third driving motor is fixedly connected with a driving gear, the end of the handrail is rotatably connected with the lifting seat, and the end of the handrail is fixedly provided with an end tooth engaged with the driving gear.
The invention has the following advantages: according to the invention, the comprehensive lifting mechanism and the side lifting mechanism are arranged on the lifting column, so that the height of the railing can be adjusted in two modes, the comprehensive lifting mechanism and the side lifting mechanism are strong in adjustability and wide in adjustment range, and can meet various height limit requirements, and the detection device can be used for converting the gravity of a vehicle into liquid pressure for detection, so that the detection load of the sensor is effectively reduced, the detection is convenient to carry out, and the detection effect is good.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional height limiting frame for road traffic.
Fig. 2 is a schematic structural diagram of a detection device in the multifunctional height limiting frame for road traffic.
Fig. 3 is a schematic structural diagram of a choke device in a multifunctional height-limiting frame for road traffic.
Fig. 4 is a schematic structural diagram of the interior of the lifting column in the multifunctional height limiting frame for road traffic.
Fig. 5 is a schematic structural view of a rail in the multifunctional height limiting frame for road traffic.
In the figure: 1. a base; 2. fixing the side posts; 3. a positioning column; 4. a lifting column; 5. a railing; 6. a warning light; 7. a bottom case; 8. a detection device; 9. a first display panel; 10. an indicator light; 11. a second display panel; 12. a middle seat; 13. a top groove; 14. briquetting; 15. a pressure lever; 16. a bottom cover; 17. a communicating pipe; 18. a telescopic cylinder; 19. a flow blocking device; 20. a return spring; 21. a spoiler; 22. a flow guide hole; 23. a pressure sensor; 24. a bottom groove; 25. a first drive motor; 26. a first drive screw; 27. an upper groove; 28. a guide bar; 29. a second drive motor; 30. a side groove; 31. a second drive screw; 32. a lifting seat; 33. a drive gear; 34. an end tooth.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a multifunctional height limiting frame for road traffic comprises two bases 1, a fixed side post 2 fixedly connected to the top end of the base 1, a positioning post 3 fixedly connected to the top end of the fixed side post 2, a lifting post 4 disposed above the fixed side post 2, a rail 5 rotatably connected to the adjacent sides of the positioning post 3 and slidably connected to the lifting post 4, a bottom case 7 fixedly connected between the two bases 1, a detection device 8 disposed in the bottom case 7, and a comprehensive lifting mechanism and a side lifting mechanism disposed in the lifting post 4.
The detection device 8 comprises a middle base 12 fixedly arranged in the bottom shell 7, bottom sleeves 16 are fixedly connected in the bottom shell 7 on two sides of the middle base 12, the bottom sleeves 16 are connected with a pressing rod 15 in a sliding mode, the pressing rod 15 penetrates through the top of the bottom shell 7 and is fixedly connected with a pressing block 14, top grooves 13 corresponding to the pressing block 14 are formed in the top of the bottom shell 7, a communicating pipe 17 is fixedly connected between the two bottom sleeves 16, a pressure cavity is formed in the middle base 12, a middle top end of the communicating pipe 17 is fixedly connected with a telescopic cylinder 18, the telescopic cylinder 18 is located in the pressure cavity, a flow blocking device is fixedly arranged in the pressure cavity, and a reset spring 20 is fixedly connected between the flow.
The flow blocking device comprises a flow blocking plate 21, a plurality of flow guide holes 22 are formed in the flow blocking plate 21, a pressure sensor 23 is fixedly connected to the bottom end of the flow blocking plate 21, and the telescopic cylinder 18 is fixedly connected with the center of the flow blocking plate 21.
Synthesize elevating system including offering the kerve 24 in fixed side post 2, the first driving motor 25 of top fixed connection in the kerve 24, the first driving lever of output shaft fixed connection of first driving motor 25, first driving lever pass reference column 3 and with lifting column 4 threaded connection, upper groove 27 corresponding with reference column 3 is seted up to lifting column 4's bottom.
The top end of the positioning column 3 is fixedly connected with a guide rod 28, and a guide groove corresponding to the guide rod 28 is formed in the lifting column 4.
The side lifting mechanism comprises a second driving motor 29 fixedly arranged at the top end in the upper groove 27, an output shaft of the second driving motor 29 is fixedly connected with a second driving screw 31, a side groove 30 is formed in the side edge of the lifting column 4, a lifting seat 32 is arranged in the side groove 30, the second driving screw 31 penetrates through the lifting seat 32 and is in threaded connection with the lifting seat 32, and one end of the lifting seat 32 is in sliding connection with the lifting column 4.
The outside fixed connection third driving motor of lift seat 32, third driving motor's output shaft fixed connection drive gear 33, the tip of railing 5 rotates with lift seat 32 to be connected, and the tip of railing 5 is fixed to be equipped with the tip tooth 34 with drive gear 33 looks meshing.
Example 2
Referring to fig. 1 to 5, the other contents of the present embodiment are the same as embodiment 1, except that: the front side of one of the lifting columns 4 is fixedly provided with a first display panel 9, the first display panel 9 is fixedly provided with a plurality of indicator lamps 10, the front side of the other lifting column 4 is fixedly connected with a second display panel 11, and the second display panel 11 is provided with a display screen.
In the implementation process of the invention, when the height of the railing 5 needs to be adjusted, the height can be independently adjusted or adjusted in a matching way in two ways, wherein the first way is as follows: starting a first driving motor 25 to drive a first driving screw 26 to rotate, so that the lifting column 4 is lifted, and the railing 5 is driven to lift; the second way is: start second driving motor 29 and drive second drive screw 31 and rotate, realize the lift of lift seat 32, and then drive the lift of railing 5, but railing 5 rotates when starting motor drive gear 33 through control third driving motor in addition rotates, thereby make the device possess two kinds of operating mode of limit for height and clearance, when the car passes through briquetting 14, pressure moves depression bar 15 and moves down, the pressure boost in the pressure chamber, because the restriction in water conservancy diversion hole 22 aperture, lead to spoiler 21 translation rate slow, pressure sensor pressurized in the pressure chamber detects the pressure value, realize the detection to car weight.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional limit for height frame for road traffic, including two bases (1), a serial communication port, fixed side post (2) of top fixed connection of base (1), top fixed connection reference column (3) of fixed side post (2), the top of fixed side post (2) is equipped with lift post (4), lift post (4) cover is located the outside of reference column (3) and all rotates with the adjacent side of two lift posts (4) of sliding connection with it and is connected railing (5), fixed connection drain pan (7) between two bases (1), be equipped with detection device (8) in drain pan (7), be equipped with in lift post (4) and synthesize elevating system and side elevating system.
2. The multifunctional height limiting frame for road traffic as claimed in claim 1, wherein a first display panel (9) is fixedly arranged at the front side of one of the lifting columns (4), a plurality of indicator lights (10) are fixedly arranged on the first display panel (9), a second display panel (11) is fixedly connected at the front side of the other lifting column (4), and a display screen is arranged on the second display panel (11).
3. The multifunctional height limiting frame for road traffic as claimed in claim 1, wherein the detection device (8) comprises an intermediate seat (12) fixedly arranged in the bottom shell (7), bottom sleeves (16) are fixedly connected in the bottom shell (7) at two sides of the intermediate seat (12), the bottom sleeves (16) are slidably connected with pressure rods (15), the pressure rods (15) penetrate through the top of the bottom shell (7) and are fixedly connected with pressing blocks (14), top grooves (13) corresponding to the pressing blocks (14) are formed in the top of the bottom shell (7), communicating pipes (17) are fixedly connected between the two bottom sleeves (16), pressure cavities are formed in the intermediate seat (12), telescopic barrels (18) are fixedly connected at the top ends of the middle parts of the communicating pipes (17), and the telescopic barrels (18) are positioned in the pressure cavities, a flow resisting device is fixedly arranged in the pressure cavity, and a return spring (20) is fixedly connected between the flow resisting device and the top end in the pressure cavity.
4. The multifunctional height limiting frame for road traffic as claimed in claim 3, wherein the flow blocking device comprises a flow blocking plate (21), a plurality of flow guiding holes (22) are formed in the flow blocking plate (21), a pressure sensor (23) is fixedly connected to the bottom end of the flow blocking plate (21), and the telescopic cylinder (18) is fixedly connected to the center of the flow blocking plate (21).
5. The multifunctional height-limiting frame for road traffic as claimed in claim 1, wherein the integrated lifting mechanism comprises a bottom groove (24) arranged in the fixed side column (2), the top end of the bottom groove (24) is fixedly connected with a first driving motor (25), the output shaft of the first driving motor (25) is fixedly connected with a first driving rod, the first driving rod passes through the positioning column (3) and is in threaded connection with the lifting column (4), and the bottom end of the lifting column (4) is provided with an upper groove (27) corresponding to the positioning column (3).
6. The multifunctional height limiting frame for road traffic as claimed in claim 5, wherein the top end of the positioning column (3) is fixedly connected with a guide rod (28), and a guide groove corresponding to the guide rod (28) is formed in the lifting column (4).
7. The multifunctional height limiting frame for road traffic as claimed in claim 5, wherein the side elevating mechanism comprises a second driving motor (29) fixedly arranged at the inner top end of the upper groove (27), an output shaft of the second driving motor (29) is fixedly connected with a second driving screw (31), a side groove (30) is formed in the side edge of the elevating column (4), an elevating seat (32) is arranged in the side groove (30), the second driving screw (31) penetrates through the elevating seat (32) and is in threaded connection with the elevating seat, and one end of the elevating seat (32) is in sliding connection with the elevating column (4).
8. The multifunctional height limiting frame for road traffic as claimed in claim 7, wherein the exterior of the lifting seat (32) is fixedly connected with a third driving motor, the output shaft of the third driving motor is fixedly connected with a driving gear (33), the end of the railing (5) is rotatably connected with the lifting seat (32), and the end of the railing (5) is fixedly provided with an end tooth (34) engaged with the driving gear (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935295.7A CN112095511A (en) | 2020-09-08 | 2020-09-08 | Multifunctional height limiting frame for road traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935295.7A CN112095511A (en) | 2020-09-08 | 2020-09-08 | Multifunctional height limiting frame for road traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112095511A true CN112095511A (en) | 2020-12-18 |
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ID=73750993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010935295.7A Withdrawn CN112095511A (en) | 2020-09-08 | 2020-09-08 | Multifunctional height limiting frame for road traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112095511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113793510A (en) * | 2021-09-23 | 2021-12-14 | 江西交通职业技术学院 | Intelligent transportation speed of a motor vehicle detects record frame |
-
2020
- 2020-09-08 CN CN202010935295.7A patent/CN112095511A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113793510A (en) * | 2021-09-23 | 2021-12-14 | 江西交通职业技术学院 | Intelligent transportation speed of a motor vehicle detects record frame |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201218 |
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| WW01 | Invention patent application withdrawn after publication |