A highway toll lane barrier apparatus

Abstract

The application discloses a highway toll lane barrier equipment and relates to the technical field of lane barriers, which comprises a base, a barrier body rotatably connected to the top of the base, an opening mechanism arranged on the upper surface of the base and used for controlling the vertical rotation of the barrier body, and a locking mechanism arranged on the upper surface of the base and used for keeping the barrier body in an open state. The opening mechanism is arranged, the first pressing plate is pressed down by a vehicle to drive the barrier to rise, the barrier is driven to rise by the weight of the vehicle in the rising process of the barrier, the barrier does not need to be driven by a motor, the barrier does not need to rely on power supply, the barrier can still normally operate once power failure or power breakdown occurs, the smooth traffic is not affected due to power interruption, the barrier is driven to rise by the weight of the vehicle, additional power supply is not needed, the energy consumption and the maintenance cost of related power equipment are reduced, the barrier cannot be accidentally broken or tilted in the rising process, and the safety of vehicles and pedestrians is better protected.

Description

Technical Field

[0001] This invention relates to the field of lane barrier technology, specifically a highway toll lane barrier device. Background Technology

[0002] The main function of highway toll lane barriers is to control vehicles entering and exiting the toll lane, ensuring that vehicles pass through the toll station along a prescribed path. Barriers are typically installed at the entrance and exit of the toll station, forming a passage. When a vehicle passes through the toll station, the barrier automatically rises or falls, restricting vehicle flow. This ensures that vehicles pass through the toll station in the correct order, allowing for orderly toll collection. The barrier can also be linked with the vehicle's electronic toll collection system through an electronic identification system, achieving automatic identification and toll collection. However, existing highway toll lane barriers have been found to have the following shortcomings during use:

[0003] 1. After the driver pays the required fee to the toll station staff or completes the payment through the self-service payment device, the toll station staff or the automated system will issue an instruction, and the barrier will begin to rise under the drive of the motor. The motor system requires a stable power supply. Once the power is interrupted or malfunctions, the barrier will not be able to rise or fall, which may lead to traffic jams or emergencies.

[0004] 2. During the raising process of the barrier, the raising and lowering of the barrier is controlled by a motor. If the motor malfunctions and cannot provide sufficient force to keep the barrier in the raised position, the barrier may fall unexpectedly, causing damage to the barrier upon impact. In addition, if the barrier is raised to its highest point and vehicles can pass through, and if mechanical components in the barrier raising system, such as gears or transmission systems, malfunction at this time, the barrier may not be able to maintain the raised position and may fall unexpectedly, injuring vehicles that are passing through.

[0005] Therefore, this invention proposes a highway toll lane barrier device to compensate for and improve the deficiencies of the prior art. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a highway toll lane barrier device, which can effectively solve the problems of the barrier failing to rise and causing vehicle blockage in the event of a power outage, as well as the problem of the barrier accidentally falling and injuring vehicles.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] This invention discloses a highway toll lane barrier device, including a base, a barrier body rotatably connected to the top of the base, an opening mechanism for controlling the vertical rotation of the barrier body on the upper surface of the base, and a locking mechanism for keeping the barrier body in an open state on the upper surface of the base. The opening mechanism includes a rotating shaft rotatably connected to the upper surface of the base, a push rod fixedly connected to the outside of the rotating shaft, a support rod rotatably connected to the end of the push rod away from the rotating shaft, and a support rod rotatably connected to the barrier body at the end of the support rod away from the push rod. An adjustment component for controlling the opening speed of the barrier body is also provided on the upper surface of the base on one side of the rotating shaft.

[0011] Furthermore, the opening mechanism also includes a first pressure plate disposed on the upper surface of the base. Both sides of the first pressure plate are rotatably connected to L-shaped connectors. The ends of the two L-shaped connectors away from the first pressure plate are rotatably connected to the base. The two L-shaped connectors are inclined to the side away from the rotation axis, and the L-shaped connectors close to the rotation axis are fixedly connected to one end of the rotation axis. Multiple ball bearings are fixedly connected to the top of the first pressure plate.

[0012] Furthermore, the adjustment assembly includes a cover plate disposed above the first pressure plate, the cover plate being fixedly connected to the base, the cover plate having a longitudinal rectangular groove, a slide rod being symmetrically fixedly connected to the upper surface of the base, a pressure rod being slidably connected to the outside of the slide rod, the pressure rod being located inside the rectangular groove, a moving block being slidably connected to the outside of the pressure rod, the moving block extending upward through the rectangular groove and reaching above the cover plate, crossbars being symmetrically fixedly connected to both sides of the moving block, each crossbar being wrapped with a rubber block, a fixing bolt being threadedly connected to the top of the moving block, the bottom of the fixing bolt being tightly fitted to the upper surface of the pressure rod.

[0013] Furthermore, the locking mechanism includes an annular fixing block fixedly connected to the outside of the rotating shaft. The fixing block has a slot on its side. A housing is fixedly connected to the base directly above the fixing block. A slider is slidably connected inside the housing. A plug is fixedly connected to the bottom of the slider. The plug and the slot are mutually adapted. A first spring is fixedly connected between the top of the plug and the housing. A slot is opened on the side of the housing. A through hole is opened on the side of the slider.

[0014] Furthermore, the locking mechanism also includes a triggering component for releasing the railing body from the open state. The triggering component includes a pull rod that passes through the slot and through the hole. One end of the pull rod is fixedly connected to a wedge block, and the connection between the wedge block and the pull rod is provided with an inclined surface. The other end of the pull rod is fixedly connected to a connecting rod, and the connecting rod is slidably connected to the base.

[0015] Furthermore, the triggering component also includes a second pressure plate disposed on the upper surface of the base. Both sides of the second pressure plate are rotatably connected to L-shaped connectors II. The ends of the two L-shaped connectors II away from the second pressure plate are rotatably connected to the base. The two L-shaped connectors II are inclined in the same direction as the two L-shaped connectors I. A spiral arc-shaped baffle is fixedly connected to the outer side of one of the L-shaped connectors II. A U-shaped connector is slidably connected to the side of the arc-shaped baffle. The U-shaped connector is in an inverted state. The side of the U-shaped connector is fixedly connected to the connecting rod.

[0016] Furthermore, a second spring is sleeved on the outside of the connecting rod, a limit block is fixedly connected to the outside of the connecting rod at one end of the second spring, and the other end of the second spring abuts against a protrusion on the upper surface of the base.

[0017] (III) Beneficial Effects

[0018] Compared with known prior art, the technical solution provided by this invention has the following beneficial effects:

[0019] 1. The barrier is raised by pressing down on the first pressure plate with an opening mechanism. The barrier does not require a motor to lift it; it is raised by the weight of the vehicle itself. It does not rely on a power supply. In the event of a power outage or power failure, the barrier can still operate normally and will not affect traffic flow due to power interruption. At the same time, the barrier does not require an additional power supply because it is raised by the weight of the vehicle, which reduces energy consumption and maintenance costs of related electrical equipment.

[0020] 2. Equipped with a locking mechanism, when the barrier is raised, the plug at the bottom of the slider inserts into the slot, thus keeping the barrier in the raised state. This prevents the barrier from falling and damaging vehicles as they pass through. Keeping the barrier raised allows vehicles to pass through the toll booth stably and at a constant speed, reducing traffic congestion and improving road efficiency. Furthermore, during the barrier's raising process, the push rod and support rod that drive the barrier are rigidly connected, providing stronger support and stability. This ensures that the barrier will not break or tip over during raising, reducing damage and wear, extending its service life, and lowering maintenance and replacement costs. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a three-dimensional structural diagram of the opening mechanism and locking mechanism of the present invention.

[0024] Figure 3 This is a three-dimensional structural diagram of the opening mechanism in this invention.

[0025] Figure 4 This is a longitudinal cross-sectional view of the triggering component in this invention.

[0026] Figure 5 This is a longitudinal cross-sectional view of the locking mechanism in this invention.

[0027] Figure 6 This is a longitudinal cross-sectional view of the outer casing when the plug is inserted into the slot in this invention.

[0028] Figure 7 This is a three-dimensional structural diagram of the slider and plug in this invention.

[0029] Figure 8 This is a cross-sectional view of the adjustment component in this invention.

[0030] Figure 9 In this invention Figure 1 Enlarged view of the structure at point A in the middle.

[0031] The labels in the diagram represent: 1. Base; 2. Railing body; 3. Opening mechanism; 31. Support rod; 32. Rotating shaft; 33. Push rod; 34. First pressure plate; 35. L-shaped connector one; 36. Ball bearing; 37. Adjustment component; 371. Cover plate; 372. Rectangular groove; 373. Pressure rod; 374. Moving block; 375. Slide rod; 376. Fixing bolt; 377. Crossbar; 378. Rubber block. 4. Locking mechanism; 41. Fixing block; 42. Slot; 43. Outer shell; 44. Slider; 45. Plug; 46. First spring; 47. Groove; 48. Through hole; 49. Trigger assembly; 491. Pull rod; 492. Wedge block; 493. Connecting rod; 494. U-shaped connector; 495. L-shaped connector II; 496. Arc-shaped baffle; 497. Second pressure plate; 5. Second spring; 6. Limiting block. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0033] The present invention will be further described below with reference to embodiments.

[0034] This embodiment describes a highway toll lane barrier device, see reference. Figure 1 and Figure 2 It includes a base 1, a railing body 2 rotatably connected to the top of the base 1, an opening mechanism 3 for controlling the vertical rotation of the railing body 2 on the upper surface of the base 1, and a locking mechanism 4 for keeping the railing body 2 in the open state on the upper surface of the base 1.

[0035] See Figure 1 and Figure 8 The adjusting assembly 37 includes a cover plate 371 disposed above the first pressure plate 34. The cover plate 371 is fixedly connected to the base 1. The cover plate 371 has a longitudinal rectangular groove 372. A slide rod 375 is symmetrically fixedly connected to the upper surface of the base 1. A pressure rod 373 is slidably connected to the outside of the slide rod 375. The pressure rod 373 is located inside the rectangular groove 372. A moving block 374 is slidably connected to the outside of the pressure rod 373. The moving block 374 extends upward through the rectangular groove 372 and extends above the cover plate 371. Crossbars 377 are symmetrically fixedly connected to both sides of the moving block 374. Each crossbar 377 is wrapped with a rubber block 378. A fixing bolt 376 is threadedly connected to the top of the moving block 374. The bottom of the fixing bolt 376 is tightly fitted to the upper surface of the pressure rod 373.

[0036] In actual operation, when there are many vehicles, it is necessary to speed up the raising speed of the guardrail body 2, loosen the fixing bolt 376, and push the moving block 374 away from the guardrail body 2. At this time, the moving block 374 moves along the outside of the pressure bar 373. The moving block 374 drives the crossbar 377 and the rubber block 378 to move synchronously. When the moving block 374 moves to the position of the rectangular groove 372 away from the guardrail body 2, tighten the fixing bolt 376 to fix the position of the moving block 374. When the vehicle drives over the rubber block 378, the rubber block 378 is squeezed and deformed downward. Since the rubber block 378 is wrapped around the outside of the crossbar 377, when the rubber block 378 is squeezed and deformed downward, it drives the crossbar 377 to move downward synchronously. At this time, the downward moving crossbar 377 drives the pressure bar 373 to move downward synchronously through the moving block 374.

[0037] See Figure 3 , Figure 7 and Figure 9 The opening mechanism 3 includes a rotating shaft 32 rotatably connected to the upper surface of the base 1. A push rod 33 is fixedly connected to the outside of the rotating shaft 32. A support rod 31 is rotatably connected to the end of the push rod 33 away from the rotating shaft 32. The end of the support rod 31 away from the push rod 33 is rotatably connected to the railing body 2. An adjustment component 37 for controlling the opening speed of the railing body 2 is also provided on the upper surface of the base 1 on one side of the rotating shaft 32.

[0038] In actual operation, the rotating shaft 32 rotates counterclockwise, and the counterclockwise rotating shaft 32 drives the push rod 33 to rotate synchronously. The push rod 33 pushes the support rod 31 to move, so that the support rod 31 drives the railing body 2 to rise.

[0039] See Figure 2 and Figure 3 The opening mechanism 3 also includes a first pressure plate 34 disposed on the upper surface of the base 1. Both sides of the first pressure plate 34 are rotatably connected to L-shaped connectors 35. The ends of the two L-shaped connectors 35 away from the first pressure plate 34 are rotatably connected to the base 1. The two L-shaped connectors 35 are inclined to the side away from the rotating shaft 32, and the L-shaped connectors 35 close to the rotating shaft 32 are fixedly connected to one end of the rotating shaft 32. A plurality of balls 36 are fixedly connected to the top of the first pressure plate 34.

[0040] In actual operation, the downward-moving pressure rod 373 presses down on the first pressure plate 34. The friction between the pressure rod 373 and the first pressure plate 34 is reduced by the ball bearing 36. The pressed first pressure plate 34 drives the L-shaped connector 35 to rotate. When the L-shaped connector 35 rotates, it drives the rotating shaft 32 to rotate.

[0041] See Figure 5 , Figure 6 , Figure 7 and Figure 9 The locking mechanism 4 includes an annular fixing block 41 fixedly connected to the outside of the rotating shaft 32. The fixing block 41 has a slot 42 on its side. A housing 43 fixedly connected to the base 1 is provided directly above the fixing block 41. A slider 44 is slidably connected inside the housing 43. A plug 45 is fixedly connected to the bottom of the slider 44. The plug 45 and the slot 42 are mutually compatible. A first spring 46 is fixedly connected between the top of the plug 45 and the housing 43. A slot 47 is provided on the side of the housing 43. A through hole 48 is provided on the side of the slider 44.

[0042] In actual operation, the slot 42 on the side of the fixing block 41 rotates synchronously to the bottom of the plug 45. Under the elastic force of the first spring 46, the slider 44 is pushed to drive the plug 45 to pop down. The popped plug 45 is inserted into the slot 42. The plug 45 and the slot 42 are interlocked to restrict the rotation shaft 32 from continuing to rotate, keeping the railing body 2 in the open state.

[0043] See Figure 5 and Figure 6 The locking mechanism 4 also includes a trigger component 49 for releasing the railing body 2 from the open state. The trigger component 49 includes a pull rod 491 that passes through the slot 47 and the through hole 48. One end of the pull rod 491 is fixedly connected to a wedge 492. The wedge 492 and the pull rod 491 are connected with an inclined surface. The other end of the pull rod 491 is fixedly connected to a connecting rod 493. The connecting rod 493 is slidably connected to the base 1.

[0044] In actual operation, the connecting rod 493 drives the wedge block 492 to move into the outer shell 43 through the pull rod 491. When the wedge block 492 moves into the outer shell 43, the inclined surface of the wedge block 492 pushes the slider 44 to move upward inside the outer shell 43. The upward-moving slider 44 drives the plug 45 to disengage from the slot 42. At this time, the fixed block 41 and the rotating shaft 32 are unlocked.

[0045] See Figure 4 and Figure 9 The triggering component 49 also includes a second pressure plate 497 disposed on the upper surface of the base 1. Both sides of the second pressure plate 497 are rotatably connected to L-shaped connectors 495. The ends of the two L-shaped connectors 495 away from the second pressure plate 497 are rotatably connected to the base 1. The two L-shaped connectors 495 are inclined in the same direction as the two L-shaped connectors 35. A spiral arc-shaped baffle 496 is fixedly connected to the outside of one of the L-shaped connectors 495. A U-shaped connector 494 is slidably connected to the side of the arc-shaped baffle 496. The U-shaped connector 494 is in an inverted state. The side of the U-shaped connector 494 is fixedly connected to the connecting rod 493.

[0046] In actual operation, the vehicle presses down onto the second pressure plate 497, which drives the L-shaped connector 495 to rotate. The rotating L-shaped connector 495 drives the arc-shaped baffle 496 to rotate. During the rotation of the arc-shaped baffle 496, the U-shaped connector 494 slides along the arc-shaped baffle 496, and the U-shaped connector 494 moves away from the railing body 2. In this way, the U-shaped connector 494 drives the connecting rod 493 to move synchronously.

[0047] See Figure 1 and Figure 4 A second spring 5 is sleeved on the outside of the connecting rod 493. A limit block 6 is fixedly connected to the outside of the connecting rod 493 at one end of the second spring 5. The other end of the second spring 5 abuts against the protrusion on the upper surface of the base 1.

[0048] In actual operation, when the connecting rod 493 moves, the limiting block 6 compresses the second spring 5, and under the elastic force of the first spring 46, the slider 44 is pushed to move the plug 45 downward to the side of the fixed block 41. The second spring 5 also drives the second pressure plate 497 to move upward and reset.

[0049] Overall work process:

[0050] Step 1, Adjustment Process: When there are many vehicles, it is necessary to speed up the raising speed of the barrier body 2. Loosen the fixing bolt 376 and push the moving block 374 away from the barrier body 2. At this time, the moving block 374 moves along the outside of the pressure bar 373. The moving block 374 drives the crossbar 377 and the rubber block 378 to move synchronously. When the moving block 374 moves to the position of the rectangular groove 372 away from the barrier body 2, tighten the fixing bolt 376 to fix the position of the moving block 374. In this way, the vehicle needs to be closer to the barrier body 2 to drive the barrier body 2 to rise, thereby reducing the speed of the vehicle passing through the toll gate and reducing the occurrence of rear-end collisions.

[0051] The second step, the lifting process: When the vehicle travels above the rubber block 378, the rubber block 378 is squeezed and deformed downwards. Since the rubber block 378 is wrapped around the outside of the crossbar 377, when the rubber block 378 is squeezed and deformed downwards, it drives the crossbar 377 to move downwards synchronously. At this time, the downward-moving crossbar 377 drives the pressure rod 373 to move downwards synchronously through the moving block 374. The downward-moving pressure rod 373 presses down on the first pressure plate 34. The friction between the pressure rod 373 and the first pressure plate 34 is reduced by the ball bearing 36. The squeezed first pressure plate 34 drives the L-shaped connector 35 to rotate. When the L-shaped connector 35 rotates, it drives the rotating shaft 32 to rotate. Since the rotating shaft 32 is fixedly connected to the side of the rotating shaft 32, the rotating shaft 32 drives the push rod 33 to rotate synchronously. The push rod 33 pushes the support rod 31 to move, so that the support rod 31 drives the railing body 2 to rise.

[0052] The third step is the locking process: When the rotating shaft 32 rotates, it drives the fixed block 41 to rotate synchronously. When the rotating shaft 32 drives the barrier body 2 to rise completely, the slot 42 on the side of the fixed block 41 rotates synchronously to the bottom of the plug 45. Under the elastic force of the first spring 46, the slider 44 is pushed to push the plug 45 downward. The popped plug 45 is inserted into the slot 42. The plug 45 and the slot 42 are interlocked to restrict the rotating shaft 32 from continuing to rotate. After the rotating shaft 32 stops rotating, the barrier body 2 is kept in the open state through the rigid connection between the support rod 31, the push rod 33 and the barrier body 2. This prevents the barrier from falling and damaging the vehicle when it passes through, and allows the vehicle to pass through the toll gate stably and at a constant speed, which can reduce traffic congestion. After the barrier body 2 is raised and locked, the vehicle passes through the toll gate.

[0053] Step 4, Unlocking Process: After the vehicle passes the barrier body 2, the vehicle presses down onto the second pressure plate 497. The second pressure plate 497 drives the L-shaped connector 495 to rotate. The rotating L-shaped connector 495 drives the arc-shaped baffle 496 to rotate. During the rotation of the arc-shaped baffle 496, the U-shaped connector 494 slides along the arc-shaped baffle 496 and moves away from the barrier body 2. In this way, the U-shaped connector 494 drives the connecting rod 493 to move synchronously. When the connecting rod 493 moves, the limiting block 6 compresses the second spring 5. The connecting rod 493 drives the wedge block 492 to move into the outer shell 43 through the pull rod 491. When the wedge block 492 moves into the outer shell 43, the inclined surface of the wedge block 492... The slider 44 is pushed upward inside the outer shell 43. The upward movement of the slider 44 causes the plug 45 to disengage from the slot 42. At this time, the fixed block 41 and the rotating shaft 32 are unlocked. Under the weight of the barrier body 2, the barrier body 2 can be lowered to block the toll booth. When the vehicle leaves the second pressure plate 497, the connecting rod 493 moves in the opposite direction under the elastic force of the second spring 5. During the reverse movement of the connecting rod 493, the wedge block 492 moves to the outside of the outer shell 43. At this time, under the elastic force of the first spring 46, the slider 44 is pushed to move the plug 45 downward to the side of the fixed block 41. Similarly, during the reverse movement of the connecting rod 493, the second spring 5 causes the second pressure plate 497 to move upward and reset.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A highway toll lane barrier device, characterized in that, Includes a base (1), the top of which is rotatably connected to a railing body (2), the upper surface of which is provided with an opening mechanism (3) for controlling the vertical rotation of the railing body (2), and the upper surface of which is also provided with a locking mechanism (4) for keeping the railing body (2) in an open state. The opening mechanism (3) includes a rotating shaft (32) rotatably connected to the upper surface of the base (1). A push rod (33) is fixedly connected to the outside of the rotating shaft (32). A support rod (31) is rotatably connected to the end of the push rod (33) away from the rotating shaft (32). The end of the support rod (31) away from the push rod (33) is rotatably connected to the railing body (2). An adjustment component (37) for controlling the opening speed of the railing body (2) is also provided on the upper surface of the base (1) on one side of the rotating shaft (32). The opening mechanism (3) also includes a first pressure plate (34) disposed on the upper surface of the base (1). The adjusting assembly (37) includes a cover plate (371) disposed above the first pressure plate (34). The cover plate (371) is fixedly connected to the base (1). The cover plate (371) has a longitudinal rectangular groove (372). A slide rod (375) is symmetrically fixedly connected to the upper surface of the base (1). A pressure rod (373) is slidably connected to the outside of the slide rod (375). The pressure rod (373) is located inside the rectangular groove (372). The outside of the pressure rod (373) is slidably connected to... A movable block (374) is attached, which extends upward through the rectangular groove (372) and extends above the cover plate (371). Crossbars (377) are symmetrically fixedly connected to both sides of the movable block (374). Each crossbar (377) is wrapped with a rubber block (378). A fixing bolt (376) is threadedly connected to the top of the movable block (374). The bottom of the fixing bolt (376) is tightly fitted to the upper surface of the pressure rod (373).

2. The highway toll lane barrier device according to claim 1, characterized in that, Both sides of the first pressure plate (34) are rotatably connected to L-shaped connectors (35). The ends of the two L-shaped connectors (35) away from the first pressure plate (34) are rotatably connected to the base (1). The two L-shaped connectors (35) are inclined to the side away from the rotating shaft (32), and the L-shaped connectors (35) close to the rotating shaft (32) are fixedly connected to one end of the rotating shaft (32). Multiple balls (36) are fixedly connected to the top of the first pressure plate (34).

3. The highway toll lane barrier device according to claim 1, characterized in that, The locking mechanism (4) includes an annular fixing block (41) fixedly connected to the outside of the rotating shaft (32). The fixing block (41) has a slot (42) on its side. The fixing block (41) has an outer shell (43) fixedly connected to the base (1) directly above it. The outer shell (43) has a slider (44) slidably connected inside it. The bottom of the slider (44) has a plug (45) fixedly connected to it. The plug (45) is compatible with the slot (42). A first spring (46) is fixedly connected between the top of the plug (45) and the outer shell (43). The outer shell (43) has a slot (47) on its side. The slider (44) has a through hole (48) on its side.

4. A highway toll lane barrier device according to claim 3, characterized in that, The locking mechanism (4) further includes a trigger component (49) for releasing the railing body (2) from the open state. The trigger component (49) includes a pull rod (491) that passes through the slot (47) and the through hole (48). A wedge (492) is fixedly connected to one end of the pull rod (491). An inclined surface is provided at the connection between the wedge (492) and the pull rod (491). A connecting rod (493) is fixedly connected to the other end of the pull rod (491). The connecting rod (493) is slidably connected to the base (1).

5. A highway toll lane barrier device according to claim 4, characterized in that, The triggering component (49) further includes a second pressure plate (497) disposed on the upper surface of the base (1). Both sides of the second pressure plate (497) are rotatably connected to L-shaped connectors (495). The ends of the two L-shaped connectors (495) away from the second pressure plate (497) are rotatably connected to the base (1). The two L-shaped connectors (495) are inclined in the same direction as the two L-shaped connectors (35). A spiral arc-shaped baffle (496) is fixedly connected to the outside of one of the L-shaped connectors (495). A U-shaped connector (494) is slidably connected to the side of the arc-shaped baffle (496). The U-shaped connector (494) is in an inverted state. The side of the U-shaped connector (494) is fixedly connected to the connecting rod (493).

6. A highway toll lane barrier device according to claim 4, characterized in that, A second spring (5) is sleeved on the outside of the connecting rod (493). A limit block (6) is fixedly connected to the outside of the connecting rod (493) at one end of the second spring (5). The other end of the second spring (5) abuts against the protrusion on the upper surface of the base (1).

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