CN214782972U - Service area convenient for turning around on expressway - Google Patents
Service area convenient for turning around on expressway Download PDFInfo
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- CN214782972U CN214782972U CN202121369155.4U CN202121369155U CN214782972U CN 214782972 U CN214782972 U CN 214782972U CN 202121369155 U CN202121369155 U CN 202121369155U CN 214782972 U CN214782972 U CN 214782972U
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Abstract
The utility model relates to a service area convenient to turn around on highway belongs to highway technical field, including cisoid lane, reverse lane, be used for separating the median of cisoid lane and reverse lane, be located the service area of cisoid lane one side and be used for connecting the cross line passageway of reverse lane and service area, the cross line passageway spanes cisoid lane and reverse lane and are located the top, one side that the cross line passageway is close to the service area is provided with first reposition of redundant personnel lane, one side and the cisoid lane intercommunication of cross line passageway are kept away from to first reposition of redundant personnel lane. The method and the device have the effect of improving the traffic order in the service area.
Description
Technical Field
The application relates to the technical field of highways, in particular to a service area convenient for turning around on a highway.
Background
The highway belongs to a high-grade highway, which is called as the highway for short, and can adapt to the highway which has the average day and night passenger car traffic volume of more than 25000 vehicles in the year, is specially used for the high-speed driving of the automobile in different lanes and controls the entrance and the exit according to the regulation of highway engineering technical standard of China ministry of traffic; at present, in order to improve the safety of drivers, service areas are built at intervals on a highway for short rest and provide services, such as toilets, gas stations, canteens and the like.
Currently, a single-side service area of an expressway is disclosed in patent document with publication number CN213114140U, including a single-side service area arranged outside a forward lane; the unilateral service field area comprises a forward traffic flow rest area and a reverse traffic flow rest area; the service area is divided into a forward traffic flow rest area and a reverse traffic flow rest area in front and back; the reverse traffic flow rest area connecting channel comprises a reverse traffic flow incoming ramp and a reverse traffic flow outgoing ramp; the reverse traffic flow incoming ramp and the reverse traffic flow outgoing ramp respectively comprise a reverse lane connecting part, a cross-line channel and a service area connecting part; the cross-line channel is used for a ramp to cross a main line of the expressway; the service area connecting part is used for connecting the overline channel and the reverse traffic flow rest area; the unilateral service area has the advantages of reducing the investment amount of the service area, concentrating facilities and having high site utilization rate.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the driver turns around through the service area, the driver enters the service area through the cross-line channel and then turns around at a proper position to influence the traffic order in the service area.
SUMMERY OF THE UTILITY MODEL
In order to improve the traffic order in the service area, the application provides a service area which is convenient for turning around on the expressway.
The service area convenient for turning around on the expressway provided by the application adopts the following technical scheme:
the utility model provides a service area convenient to turn around on highway, includes cisoid lane, reverse lane, is used for separating the median of cisoid lane and reverse lane, is located the service area of cisoid lane one side and is used for connecting the cross line passageway of reverse lane and service area, the cross line passageway spanes cisoid lane and reverse lane and are located the top of cisoid lane and reverse lane, the one side that the cross line passageway is close to the service area is provided with first reposition of redundant personnel lane, one side and the cisoid lane intercommunication of cross line passageway are kept away from to first reposition of redundant personnel lane.
By adopting the technical scheme, when a driver misses the high-speed exit carelessly, the driver continues to move forward to the service area, the driver exits the expressway through the cross-line channel and enters another lane along the first diversion lane to complete the reversing, so that the driver does not need to enter the service area to turn around, and the time of the driver is saved; meanwhile, the traffic order in the service area is improved.
Optionally, one side of the first diversion lane close to the service area protrudes outward and is spiral towards the service area.
By adopting the technical scheme, the first diversion lane is spiral, so that a driver can drive more smoothly, and the safety of the driver is improved; meanwhile, the spiral first diversion lane enables drivers to have good sight lines, and the safety of the drivers is further improved; simultaneously, first reposition of redundant personnel lane arc links up with the highway, has further improved navigating mate's security.
Optionally, a second diversion lane is arranged on one side of the cross-line channel, which deviates from the service area, the second diversion lane includes a first arc-shaped lane and a second arc-shaped lane, the first arc-shaped lane is connected with the cross-line channel, and the first arc-shaped lane protrudes outwards in a direction deviating from the service area; the second arc lane is communicated with the first arc lane and is concave towards one side close to the service area, and one end, far away from the first arc lane, of the second arc lane is communicated with the forward lane.
By adopting the technical scheme, under the action of the second diversion lane, the passing efficiency of the vehicle is improved, and the possibility that the vehicle is blocked on the cross-line channel is reduced; meanwhile, the traffic pressure of the first diversion lane is reduced, and the service life of the first diversion lane is prolonged; under the effect of first arc lane and second arc lane, improved navigating mate's security.
Optionally, an isolation strip is arranged on the crossover channel, and the isolation strip is arranged along the length direction of the crossover channel.
By adopting the technical scheme, the cross-line channel is in a double lane under the action of the isolation belt, so that vehicles on the cross-line channel can pass through the cross-line channel in order, and the safety of drivers is further improved; meanwhile, the possibility of vehicle jamming is reduced, and the safety of drivers is further improved.
Optionally, the isolation strip is slidably disposed on the crossover channel, the isolation strip slides along the thickness direction of the crossover channel, and a cavity for the isolation strip to slide is formed in the crossover channel; and a fixing piece for fixing the isolation belt is arranged on the over-line channel.
By adopting the technical scheme, when a vehicle on one lane of the cross-line channel has an accident, a worker slides the isolation belt and makes the isolation belt enter the cavity, so that the vehicle blocked on the lane enters the other lane, the blocking time of the vehicle is reduced, and the vehicle is convenient to dredge; when the cross-line channel is separated, the isolation belt is fixed through the fixing piece after sliding out of the isolation belt, and the cross-line channel is convenient to separate.
Optionally, the fixing part includes the bolt that slides and sets up on the cross-line channel, set up the slot that supplies the bolt to peg graft on the median, be provided with the driving piece that is used for driving about the bolt and slides and get into in the slot on the cross-line channel.
By adopting the technical scheme, when a worker slides out of the isolation belt and the bolt is aligned with the slot, the bolt is driven to slide into the slot through the driving piece, so that the isolation belt is fixed at a required position, and the operation is simple and convenient; the bolt is fixed the median, has fixed effectual advantage.
Optionally, the driving member includes a spring disposed on the crossover passage, a length direction of the spring is parallel to a length direction of the plug pin, one end of the spring is disposed on the crossover passage, and the other end of the spring is disposed on the plug pin.
By adopting the technical scheme, after the plug is aligned with the slot, the plug is driven to slide into the slot under the action of the elastic force of the spring, so that the operation is simple and convenient; meanwhile, the spring has the advantages of simple structure and easiness in obtaining.
Optionally, the plug pin includes inserted bar and the bulb of setting on the inserted bar, bulb and slot grafting cooperation, the degree of depth of slot is less than the diameter of bulb.
By adopting the technical scheme, under the action of the elastic force of the spring, the ball head slides into the slot, and the isolation belt is fixed on the over-line channel; the depth of slot is less than the diameter of bulb, and the staff of being convenient for presses the median, accomodates the median into the cavity.
Optionally, the isolation strip includes a plurality of isolation bars, and the isolation bars are arranged at intervals.
By adopting the technical scheme, the isolation fences are arranged at intervals, so that workers can conveniently store the isolation belts into the cavities; meanwhile, the isolation fence is arranged at intervals, so that the stability of the isolation fence is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driver exits the highway through the cross-line channel and enters the other lane along the first diversion lane to complete the reversing, so that the driver does not need to enter a service area to turn around, and the time of the driver is saved; meanwhile, the traffic order in the service area is improved;
2. under the action of the second diversion lane, the passing efficiency of the vehicle is improved, and the possibility that the vehicle is blocked on the cross-line channel is reduced;
3. under the action of the isolation belt, the cross-line channel is in a double lane, so that vehicles on the cross-line channel can pass through the cross-line channel in order, and the safety of drivers is further improved; meanwhile, the possibility of vehicle jamming is reduced, and the safety of drivers is further improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a service area on a highway for facilitating a u-turn according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a cross-lane in a service area for facilitating a u-turn on a highway according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a cross-lane in a service area for facilitating a u-turn on a highway in accordance with an embodiment of the present application;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Description of reference numerals: 1. a forward lane; 2. a reverse lane; 3. a separator; 4. a service area; 5. a crossover channel; 51. a first channel; 52. a second channel; 6. a first diversion lane; 7. a second diversion lane; 71. a first arcuate lane; 72. a second arcuate lane; 8. a third diversion lane; 9. a fourth diversion lane; 91. a third arcuate lane; 92. a fourth arcuate lane; 10. an isolation zone; 101. an isolation fence; 11. a cavity; 12. a fixing member; 121. a bolt; 1211. inserting a rod; 1212. a ball head; 122. a chute; 123. a slot; 124. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a service area convenient for turning around on a highway. Referring to fig. 1, a service area convenient for turning around on an expressway comprises a forward lane 1, a reverse lane 2, a separation strip 3 for separating the forward lane 1 and the reverse lane 2, a service area 4 located on one side of the forward lane 1, and a crossroad 5 for connecting the reverse lane 2 with the service area 4, wherein the reverse lane 2 is located on one side of the forward lane 1 away from the service area 4, the crossroad 5 spans the forward lane 1 and the reverse lane 2 and is located right above the forward lane 1 and the reverse lane 2, further, two crossroads 5 are built, in the driving direction of vehicles in the forward lane 1, the crossroad 5 located in front of the service area 4 is a first passage 51, and the crossroad 5 located behind the service area 4 is a second passage 52; in order to facilitate the vehicles on the reverse lane 2 to enter the forward lane 1, a first diversion lane 6 is built on one side of the first passage 51 close to the service area 4, the first diversion lane 6 is communicated with the first passage 51, and one side of the first diversion lane 6 far away from the first passage 51 is communicated with the forward lane 1; the driver drives into the first lane 51 and into the forward lane 1 through the first diversion lane 6, reducing the process of the driver entering the service area 4.
Referring to fig. 1, in order to reduce the traffic pressure of the first diversion lane 6, a second diversion lane 7 is arranged on one side of the first passage 51, which is away from the service area 4, the second diversion lane 7 comprises a first arc-shaped lane 71 and a second arc-shaped lane 72, the second arc-shaped lane 72 is communicated with the first arc-shaped lane 71, the first arc-shaped lane 71 is connected with the first passage 51, one end, away from the first arc-shaped lane 71, of the second arc-shaped lane 72 is connected with the forward lane 1, and the first arc-shaped lane 71 protrudes outwards and is spiral towards the direction away from the first passage 51; the second arc-shaped lane 72 is concave and spiral towards the direction close to the first channel 51; the vehicle traveling on the first lane 51 enters the forward lane 1 along the second diversion lane 7, and the traffic pressure of the first diversion lane 6 is reduced.
Referring to fig. 1, in order to facilitate the vehicle on the forward lane 1 to travel to the reverse lane 2, a third diversion lane 8 is built on the second channel 52, the third diversion lane 8 is located on one side of the reverse lane 2, the third diversion lane 8 is located on one side close to the first channel 51, the third diversion lane 8 protrudes outwards and is arc-shaped towards the direction far away from the second channel 52, and further, in order to facilitate the connection between the second channel 52 and the reverse lane 2, the third diversion lane 8 is spiral-shaped in the vertical direction; the vehicle on the forward lane 1 enters the second passage 52 and travels through the third diversion lane 8 to the reverse lane 2.
Referring to fig. 1, in order to reduce the traffic pressure on the third diversion lane 8, a fourth diversion lane 9 is built on one side of the second channel 52 facing away from the third diversion, the fourth diversion lane 9 includes a third arc-shaped lane 91 and a fourth arc-shaped lane 92, the fourth arc-shaped lane 92 is communicated with the third arc-shaped lane 91, the third arc-shaped lane 91 is connected with the second channel 52, one end of the fourth arc-shaped lane 92 far away from the third arc-shaped lane 91 is connected with the reverse lane 2, and the third arc-shaped lane 91 protrudes outwards and is spiral towards the direction far away from the second channel 52; the fourth curved lane 92 is concave and spiral towards the direction close to the second channel 52; the vehicle enters the fourth diversion lane 9 through the second passage 52 and drives onto the reverse lane 2.
Referring to fig. 2, in order to improve the running order of the vehicles on the overpass channel 5, an isolation strip 10 is arranged on the overpass channel 5 along the center line in the width direction, the isolation strip 10 is arranged along the length direction of the overpass channel 5, in this embodiment, the isolation strip 10 is a guardrail; under the action of the isolation belt 10, the vehicle can run on a single lane, the passing order of the vehicle is improved, and the passing efficiency is accelerated.
Referring to fig. 3 and 4, in order to facilitate dredging of a vehicle blocked on the overpass channel 5, the isolation strip 10 is slidably disposed on the overpass channel 5, the isolation strip 10 slides along the thickness direction of the overpass channel 5, a cavity 11 for sliding the isolation strip 10 is formed on the overpass channel 5, in this embodiment, the depth of the cavity 11 is equal to the height of the isolation strip 10; when the crossing channel 5 is blocked, the isolation belt 10 is accommodated in the cavity 11, so that vehicles on the blocked lane can conveniently run into another lane, and the traffic is conveniently and quickly dredged.
Referring to fig. 3 and 4, in order to fix the median strip 10 and divide the crossing lane, a fixing member 12 for fixing the median strip 10 is disposed on the crossing passage 5, the fixing member 12 includes a plug pin 121 slidably disposed on the crossing passage 5, the plug pin 121 includes a plug rod 1211 and a ball 1212 welded on the plug rod 1211; a sliding groove 122 for the sliding of the plug pin 121 is formed in the over-line channel 5, further, the sliding groove 122 is formed in the side wall of the cavity 11, the depth direction of the sliding groove 122 is perpendicular to the depth direction of the cavity 11, and a slot 123 for the insertion of a ball head 1212 is formed in the isolation belt 10; when the lane 5 is divided, the worker lifts the isolation strip 10, slides the rod 1211 after the ball 1212 is aligned with the slot 123, so that the ball 1212 slides into the slot 123, thereby fixing the isolation strip 10 on the lane.
Referring to fig. 3 and 4, in order to slide the insertion rod 1211, the driving member for driving the insertion rod 1211 to slide into the insertion hole is disposed on the cross-line channel 5, the driving member includes a spring 124 disposed in the sliding slot 122, a length direction of the spring 124 is parallel to a length direction of the plug 121, one end of the spring 124 is embedded on a bottom wall of the sliding slot 122, and the other end is embedded on a surface of the insertion rod 1211 close to the bottom wall of the sliding slot 122; when the ball 1212 is aligned with the slot 123, the spring 124 drives the rod 1211 to slide, and the rod 1211 slides to drive the ball 1212 to slide into the slot 123.
Referring to fig. 3 and 4, to facilitate receiving the isolation strip 10 into the cavity 11, the depth of the slot 123 is smaller than the diameter of the ball 1212.
Referring to fig. 3 and 4, in order to improve the stability of the isolation strip 10, the isolation strip 10 includes a plurality of isolation bars 101, and the isolation bars 101 are arranged at intervals; the isolation fences 101 are spaced, so that the mutual influence between the adjacent isolation fences 101 is reduced; meanwhile, the isolation fence 101 is convenient for workers to store in the cavity 11.
The implementation principle of the service area convenient for turning around on the expressway in the embodiment of the application is as follows:
when a driver drives a vehicle and needs to change the driving direction; when the reverse lane 2 is changed to the forward lane 1, the vehicle enters the first channel 51 and enters the forward lane 1 through the first diversion lane 6 or the second diversion lane 7;
when the forward lane 1 inputs the reverse lane 2, the vehicle enters the second lane 52 and inputs the reverse lane 2 through the third diversion lane 8 or the fourth diversion lane 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A service area convenient for turning around on a highway comprises a forward lane (1), a reverse lane (2), a separation strip (3) for separating the forward lane (1) and the reverse lane (2), a service area (4) positioned on one side of the forward lane (1) and a cross-line channel (5) for connecting the reverse lane (2) and the service area (4), and is characterized in that: the lane crossing channel (5) stretches across the forward lane (1) and the reverse lane (2) and is located above the forward lane (1) and the reverse lane (2), one side, close to the service area (4), of the lane crossing channel (5) is provided with a first diversion lane (6), and one side, far away from the lane crossing channel (5), of the first diversion lane (6) is communicated with the forward lane (1).
2. A service area on a highway facilitating u-turn according to claim 1, wherein: one side of the first diversion lane (6) close to the service area (4) protrudes outwards towards the service area (4) to form a spiral shape.
3. A service area on a highway facilitating u-turn according to claim 2, wherein: a second diversion lane (7) is arranged on one side, away from the service area (4), of the cross-line channel (5), the second diversion lane (7) comprises a first arc-shaped lane (71) and a second arc-shaped lane (72), the first arc-shaped lane (71) is connected with the cross-line channel (5), and the first arc-shaped lane (71) protrudes outwards towards the direction away from the service area (4); the second arc-shaped lane (72) is communicated with the first arc-shaped lane (71) and is concave towards one side close to the service area (4), and one end, away from the first arc-shaped lane (71), of the second arc-shaped lane (72) is communicated with the forward lane (1).
4. A service area on a highway facilitating U-turns according to any of claims 1-3, wherein: an isolation strip (10) is arranged on the overline channel (5), and the isolation strip (10) is arranged along the length direction of the overline channel (5).
5. A service area on a highway facilitating U-turns according to claim 4, wherein: the isolation belt (10) is arranged on the overline channel (5) in a sliding mode, the isolation belt (10) slides in the thickness direction of the overline channel (5), and a cavity (11) for the isolation belt (10) to slide is formed in the overline channel (5); and a fixing piece (12) for fixing the isolation belt (10) is arranged on the overline channel (5).
6. A service area on a highway facilitating U-turns according to claim 5, wherein: the fixing piece (12) comprises a plug pin (121) which is arranged on the overline channel (5) in a sliding mode, a slot (123) for the plug pin (121) to be plugged is formed in the isolation strip (10), and a driving piece for driving the plug pin (121) to slide into the slot is arranged on the overline channel (5).
7. A service area on a highway facilitating U-turns according to claim 6, wherein: the driving piece comprises a spring (124) arranged on the overline channel (5), the length direction of the spring (124) is parallel to the length direction of the plug pin (121), one end of the spring (124) is arranged on the overline channel (5), and the other end of the spring (124) is arranged on the plug pin (121).
8. A service area on a highway facilitating U-turns according to claim 7, wherein: the plug (121) comprises a plug rod (1211) and a ball head (1212) arranged on the plug rod (1211), the ball head (1212) is in plug fit with the slot (123), and the depth of the slot (123) is smaller than the diameter of the ball head (1212).
9. A service area on a highway facilitating U-turns according to claim 5, wherein: the isolation belt (10) comprises a plurality of isolation fences (101), and the isolation fences (101) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121369155.4U CN214782972U (en) | 2021-06-21 | 2021-06-21 | Service area convenient for turning around on expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121369155.4U CN214782972U (en) | 2021-06-21 | 2021-06-21 | Service area convenient for turning around on expressway |
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| Publication Number | Publication Date |
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| CN214782972U true CN214782972U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121369155.4U Active CN214782972U (en) | 2021-06-21 | 2021-06-21 | Service area convenient for turning around on expressway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114973675A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Highway turn-around organization system utilizing service area communication channel |
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2021
- 2021-06-21 CN CN202121369155.4U patent/CN214782972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114973675A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Highway turn-around organization system utilizing service area communication channel |
| CN114973675B (en) * | 2022-05-26 | 2023-09-26 | 华南理工大学 | Expressway turning organization system utilizing service area contact channel |
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