Road isolation fence for urban planning

Abstract

The utility model discloses a road isolation fence for urban planning, which belongs to the technical field of road isolation fences for urban planning and comprises a left isolation fence and a right isolation fence, second cylinders are fixedly connected to the tops of the sides, close to each other, of the left isolation fence and the right isolation fence, and the outer portions of the two second cylinders are rotationally connected with the same top plate. The bottoms of the sides, close to each other, of the left isolation fence and the right isolation fence are fixedly connected with first cylinders correspondingly, and the exteriors of the two first cylinders are rotationally connected with the same bottom plate correspondingly. The device is reasonable in structural design, the function of limiting transverse movement of the first clamping plate is achieved through cooperation of the longitudinal plate, the second clamping plate, the second spring and the square plate, the stability of the device is improved, the function of folding the left isolation fence and the right isolation fence is achieved through cooperation of the first clamping plate, the clamping groove, the connecting plate, the first spring and the hollowed-out plate, and the device is convenient to use. The collecting space is reduced; and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of road guardrails for urban planning, and in particular to a road guardrail for urban planning. Background Technology

[0002] Traffic barriers are mainly used to separate two-way traffic or different types of traffic, clarify and fix the right-of-way and passage space of each party, reduce mutual interference between motor vehicles, non-motor vehicles and pedestrians, and block the lateral crossing of pedestrians and non-motor vehicles. They are currently widely used in urban roads in China.

[0003] However, ordinary road barriers do not have the function of folding and collecting, which will increase the collection space and reduce the working efficiency of the device after large-scale use.

[0004] Therefore, we propose a road safety barrier for urban planning to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to provide a road guardrail for urban planning, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A road safety barrier for urban planning includes a left barrier and a right barrier. A second cylinder is fixedly connected to the top of the side of the left barrier and the right barrier that are close to each other. The two second cylinders are rotatably connected to the same top plate. A first cylinder is fixedly connected to the bottom of the side of the left barrier and the right barrier that are close to each other. The two first cylinders are rotatably connected to the same bottom plate.

[0008] Preferably, both sides of the top plate are provided with built-in grooves, and the interior of each of the two built-in grooves is slidably connected with a first locking plate. The exterior of each of the two second cylinders is provided with a locking groove, and the two first locking plates are movably locked into the interior of a locking groove on the surface of the corresponding second cylinder.

[0009] Preferably, a perforated plate is fixedly connected to the side of each of the two first card plates that is far apart from each other, a longitudinal plate is slidably connected inside each of the two perforated plates, a second card plate is fixedly connected to the bottom of each of the two longitudinal plates, and the bottom of each of the two second card plates is movably engaged with the bottom of the inner wall of the corresponding built-in groove.

[0010] Preferably, each of the two hollow plates has a partition fixedly connected inside, and each of the two longitudinal plates has a second spring fixedly connected to its top, with the top ends of the two second springs fixedly connected to the bottom of the corresponding partition.

[0011] Preferably, a first spring is fixedly connected to the side of each of the two hollow plates that is far apart from each other, and the ends of the two first springs that are far apart from each other are fixedly connected to the inner wall side of the corresponding built-in groove.

[0012] Preferably, a connecting plate is fixedly connected to the top of each of the two longitudinal plates, and a square plate is fixedly connected to the top of each of the two connecting plates. The two square plates are slidably connected to the top of the same top plate.

[0013] Preferably, the bottom of both the left and right isolation barriers is fixedly connected to two casters.

[0014] In this utility model, a road guardrail for urban planning is described. When the device needs to collect, it simultaneously pulls the two side square plates upward, causing the two side connecting plates and the longitudinal plate to move upward, thereby causing the two side second clamping plates to move upward as well. This causes the two side second clamping plates to disengage from the bottom of the inner wall of the corresponding built-in groove, and then pull the two side square plates away from each other, causing the two side hollow plates to move away from each other as well. This causes the two side first clamping plates to move away from each other as well, and then the two side first clamping plates to disengage from the inside of a certain groove on the outside of the corresponding connecting plate.

[0015] In this utility model, a road guardrail for urban planning is described. By rotating the left guardrail and the right guardrail and moving them closer to each other, the front sides of the left guardrail and the front sides of the right guardrail abut against each other. Then, the square plates on both sides are released and the hollow plates on both sides move closer to each other under the action of the first spring. Then, the first plates on both sides are re-engaged in the corresponding slots. Then, under the action of the second spring, the second plates on both sides are re-engaged in the bottom of the inner wall of the corresponding built-in slot.

[0016] This utility model has a reasonable structural design. The cooperation of the longitudinal plate, the second card plate, the second spring and the square plate realizes the function of restricting the lateral movement of the first card plate, which improves the stability of the device. The cooperation of the first card plate, the card slot, the connecting plate, the first spring and the hollow plate realizes the folding function of the left and right isolation rails, which reduces the collection space and improves the practicality of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a road guardrail for urban planning proposed in this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of a road guardrail for urban planning proposed in this utility model;

[0019] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0020] Figure 4 This utility model presents a three-dimensional structural diagram of a road guardrail for urban planning, including slots, square plates, and connecting plates.

[0021] In the diagram: 1. Left guardrail; 2. Right guardrail; 3. Top plate; 4. Bottom plate; 5. Casters; 6. First cylinder; 7. Second cylinder; 8. Square plate; 9. Internal groove; 10. First retaining plate; 11. Hollow plate; 12. Partition; 13. Longitudinal plate; 14. Second retaining plate; 15. First spring; 16. Second spring; 17. Connecting plate; 18. Slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A road safety barrier for urban planning includes: a left barrier 1 and a right barrier 2. A second cylinder 7 is fixedly connected to the top of the side of the left barrier 1 and the right barrier 2 that are close to each other. The two second cylinders 7 are rotatably connected to the same top plate 3. A first cylinder 6 is fixedly connected to the bottom of the side of the left barrier 1 and the right barrier 2 that are close to each other. The two first cylinders 6 are rotatably connected to the same bottom plate 4.

[0024] In this embodiment, both sides of the top plate 3 are provided with built-in grooves 9, and the interior of the two built-in grooves 9 is slidably connected with first locking plates 10. The exterior of the two second cylinders 7 is provided with locking slots 18, and the two first locking plates 10 are movably locked into the interior of a certain locking slot 18 on the surface of the corresponding second cylinder 7, thereby realizing the folding function of the device.

[0025] In this embodiment, a hollow plate 11 is fixedly connected to the side of each of the two first card plates 10 that is far apart from each other. A longitudinal plate 13 is slidably connected inside each of the two hollow plates 11. A second card plate 14 is fixedly connected to the bottom of each of the two longitudinal plates 13. The bottom of each of the two second card plates 14 is movably engaged with the bottom of the inner wall of the corresponding built-in groove 9, thereby realizing the function of restricting the lateral movement of the first card plates 10.

[0026] In this embodiment, partitions 12 are fixedly connected inside the two hollow plates 11, and second springs 16 are fixedly connected to the top of the two longitudinal plates 13. The tops of the two second springs 16 are fixedly connected to the bottom of the corresponding partitions 12. Two casters 5 are fixedly connected to the bottom of the left partition 1 and the right partition 2, thus realizing the movement function of the device.

[0027] In this embodiment, a first spring 15 is fixedly connected to the side of each of the two hollow plates 11 that is far apart from each other. The ends of the two first springs 15 that are far apart from each other are fixedly connected to the inner wall side of the corresponding built-in groove 9. A connecting plate 17 is fixedly connected to the top of each of the two longitudinal plates 13. A square plate 8 is fixedly connected to the top of each of the two connecting plates 17. The two square plates 8 are slidably connected to the top of the same top plate 3, thereby realizing the guiding function of the square plate 8.

[0028] In this embodiment, during use, when the device needs to collect data, simultaneously pulling the two side square plates 8 upwards causes the two side connecting plates 17 and the longitudinal plate 13 to move upwards, thereby causing the two side second locking plates 14 to move upwards as well. This disengages the two side second locking plates 14 from the bottom of the inner wall of the corresponding built-in groove 9, causing them to move away from each other. Pulling the two side square plates 8 causes the two side hollow plates 11 to move away from each other, thereby causing the two side first locking plates 10 to move away from each other. This disengages the two side first locking plates 10 from the inside of a certain locking groove 18 on the outside of the corresponding connecting plate 17. Then, rotating the left isolation barrier 1 and the right isolation barrier 2 brings them closer together, causing the front sides of the left isolation barrier 1 and the front sides of the right isolation barrier 2 to abut against each other. Then, the two square plates 8 are released, and under the action of the first spring 15, the two hollow plates 11 move closer to each other, so that the two first locking plates 10 are re-locked into the corresponding slots 18. Then, under the action of the second spring 16, the two second locking plates 14 are re-locked into the bottom of the inner wall of the corresponding built-in slot 9. The cooperation of the longitudinal plate 13, the second locking plate 14, the second spring 16 and the square plate 8 realizes the function of restricting the lateral movement of the first locking plate 10, improving the stability of the device. The cooperation of the first locking plate 10, the slot 18, the connecting plate 17, the first spring 15 and the hollow plate 11 realizes the folding function of the left isolation barrier 1 and the right isolation barrier 2, reducing the collection space and improving the practicality of the device.

[0029] The present invention provides a detailed description of a road safety barrier for urban planning. Specific embodiments have been used to illustrate the principles and implementation methods of the present invention. These embodiments are merely illustrative and are intended to help understand the method and core concepts of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A road safety barrier for urban planning, characterized in that, include: The left isolation barrier (1) and the right isolation barrier (2) are respectively fixedly connected to the top of the side of the left isolation barrier (1) and the right isolation barrier (2) that are close to each other. The two second cylinders (7) are rotatably connected to the same top plate (3). The bottom of the left isolation barrier (1) and the right isolation barrier (2) are respectively fixedly connected to the bottom of the side of the left isolation barrier (1) and the right isolation barrier (2). The two first cylinders (6) are rotatably connected to the same bottom plate (4).

2. The road safety barrier for urban planning according to claim 1, characterized in that, The top plate (3) has built-in grooves (9) on both sides, and the two built-in grooves (9) are slidably connected to the inside of the first card plate (10). The two second cylinders (7) are provided with card slots (18) on the outside. The two first card plates (10) are movably engaged in the inside of a card slot (18) on the surface of the corresponding second cylinder (7).

3. A road safety barrier for urban planning according to claim 2, characterized in that, Both of the two first card plates (10) are fixedly connected to a hollow plate (11) on the side away from each other. Both hollow plates (11) are slidably connected to a longitudinal plate (13). Both longitudinal plates (13) are fixedly connected to a second card plate (14) at the bottom. The bottom of both second card plates (14) is movably engaged with the bottom of the inner wall of the corresponding built-in groove (9).

4. A road safety barrier for urban planning according to claim 3, characterized in that, Both of the two hollow plates (11) are fixedly connected to a partition plate (12), and the top of both of the two longitudinal plates (13) are fixedly connected to a second spring (16). The top of each of the two second springs (16) is fixedly connected to the bottom of the corresponding partition plate (12).

5. A road safety barrier for urban planning according to claim 3, characterized in that, Each of the two hollow plates (11) is fixedly connected to a first spring (15) on the side away from each other, and the ends of the two first springs (15) are fixedly connected to the inner wall of the corresponding built-in groove (9).

6. A road safety barrier for urban planning according to claim 4, characterized in that, A connecting plate (17) is fixedly connected to the top of each of the two longitudinal plates (13), and a square plate (8) is fixedly connected to the top of each of the two connecting plates (17). The two square plates (8) are slidably connected to the top of the same top plate (3).

7. A road safety barrier for urban planning according to claim 4, characterized in that, The bottom of both the left isolation barrier (1) and the right isolation barrier (2) are fixedly connected to two casters (5).

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