Traffic guardrail convenient to unfold

Abstract

The utility model provides a traffic guardrail convenient to unfold, which is characterized in that a guardrail assembly comprises a plurality of groups of symmetrical mounting seats, the symmetrical mounting seats are respectively connected with vertical guardrails, the symmetrical vertical guardrails are respectively connected with fixed blocks, and the symmetrical vertical guardrails respectively penetrate through movable blocks; the symmetrical fixed blocks are respectively connected with a fixed shaft, and the symmetrical movable blocks are respectively connected with a movable shaft; the symmetrical fixed shafts are rotationally connected with upper connecting rods, the symmetrical movable shafts are rotationally connected with lower connecting rods, each upper connecting rod is rotationally connected with the corresponding lower connecting rod, and each upper connecting rod is rotationally connected with a lower U-shaped shaft. The utility model relates to the field of traffic facilities, in particular to a traffic guardrail convenient to unfold. In order to overcome the defects in the prior art, the traffic guardrail convenient to unfold is developed, the traffic guardrail can be conveniently unfolded in the length direction and the height direction at the same time, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of traffic facilities, in particular to a traffic guardrail that is convenient to deploy. Background Art

[0002] A traffic guardrail is a traffic safety facility set at positions such as the outside of the road shoulder, the traffic separation belt, and the curb of the sidewalk. Its purpose is to absorb collision energy through self-deformation or vehicle climbing, thereby changing the driving direction of the vehicle, preventing the vehicle from going out of the road or entering the oncoming lane, and minimizing the harm to the occupants to the greatest extent.

[0003] In the prior art, for example, a traffic guardrail of a utility model with an authorization announcement number of CN214993392U. When it is necessary to shorten the width of the guardrail, the column II is pushed towards the column I, the support rod extends into the support tube, and the fixing rod extends into the fixing tube to achieve storage and deployment.

[0004] Currently, there is still a lack of a traffic guardrail that is convenient to achieve the deployment of the traffic guardrail in both the length and height directions, which is convenient to use.

[0005] Therefore, in view of the above problems, a traffic guardrail that is convenient to deploy is proposed to solve the above problems. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model develops a traffic guardrail that is convenient to deploy. The utility model can conveniently achieve the deployment of the traffic guardrail in both the length and height directions, and is convenient to use.

[0007] The technical solution for the utility model to solve the technical problem is as follows: The utility model provides a traffic guardrail that is convenient to deploy, including: The guardrail assembly includes multiple groups of symmetric mounting seats. The symmetric mounting seats are respectively connected to vertical guardrails. The symmetric vertical guardrails are respectively connected to fixing blocks. The symmetric vertical guardrails respectively pass through moving blocks. The symmetric fixing blocks are respectively connected to fixing shafts. The symmetric moving blocks are respectively connected to moving shafts. The symmetric fixing shafts are respectively rotatably connected to upper connecting rods. The symmetric moving shafts are respectively rotatably connected to lower connecting rods. Each upper connecting rod is respectively rotatably connected to the corresponding lower connecting rod. Each upper connecting rod is respectively rotatably connected to a lower U-axis. Each lower connecting rod is respectively rotatably connected to an upper U-axis. The symmetric upper U-axes are respectively connected to upper blocks. The symmetric lower U-axes are respectively connected to lower blocks. By adopting the method of rotational connection of the connecting rods, it is convenient to achieve the deployment of the guardrail assembly in the length direction, and it is convenient to achieve storage and use.

[0008] As an optimization, the lower block is connected to a middle guardrail, and the middle guardrail passes through the upper block. By adopting the middle guardrail passing through the upper block, when the guardrail assembly is deployed, the middle guardrail is deployed vertically upward.

[0009] As an optimization, the middle guardrail is connected to the middle block, the symmetric vertical guardrails are respectively arranged in the round tubes, the symmetric round tubes are respectively connected to the side blocks, the symmetric side blocks are respectively connected to the telescopic joints, and the symmetric telescopic joints are respectively connected to the middle block. By adopting the telescopic joints, when the vertical guardrails move, they can automatically extend while moving in the height direction, which is convenient to use. The telescopic joints adopt the existing technology, and their structures and working principles are well-known to those skilled in the art, so they will not be elaborated here.

[0010] As an optimization, at least one of the telescopic joints adopts an electric telescopic joint. By controlling the automatic opening of the telescopic joint, the unfolding of the guardrail assembly is realized.

[0011] As an optimization, the adjacent fixing blocks are respectively connected, and the adjacent mounting seats are respectively connected. By pulling one vertical guardrail on one side, the synchronous movement of all the middle guardrails and the like can be realized, which is convenient to use.

[0012] As an optimization, the fixing block at the end is connected to the connecting plate, and the connecting plate is provided with threaded holes. By adopting the connecting plate, the connection of multiple groups of guardrail assemblies is realized.

[0013] As an optimization, the mounting seat at the end is connected to the wheels. By adopting the wheels, the overall transfer is conveniently realized.

[0014] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:

[0015] (1) By adopting the way that the middle guardrail is connected to the lower block, when the vertical guardrails on both sides are unfolded, the middle guardrail can move upward, and the guardrail can be unfolded simultaneously in the height and length directions.

[0016] (2) By adopting the way that the adjacent fixing blocks and mounting seats are fixedly connected, by pulling one vertical guardrail on one side, the synchronous movement of all the middle guardrails and the like can be realized, which is convenient to use.

[0017] (3) By adopting the wheels, the overall transfer is conveniently realized;

[0018] (4) By adopting the connecting plate, the connection of multiple groups of guardrail assemblies is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model.

[0020] Figure 1 It is a schematic view of the retracted state of the present utility model.

[0021] Figure 2 Partial three-dimensional structure schematic diagram of the present utility model Figure 1 .

[0022] Figure 3 Partial three-dimensional structure schematic diagram of the present utility model Figure 2 .

[0023] Figure 4 Three-dimensional structure schematic diagram of the present utility model.

[0024] Figure 5 Schematic diagram of the unfolded state of the present utility model.

[0025] In the figure: 1, side block; 2, round tube; 3, fixed block; 4, middle guardrail; 5, vertical guardrail; 6, moving block; 7, mounting seat; 8, upper connecting rod; 9, lower connecting rod; 10, middle block; 11, upper block; 12, upper U-axis; 13, lower block; 14, lower U-axis; 15, connecting plate; 16, fixed shaft; 17, moving shaft; 18, wheel; 19, telescopic joint. Specific embodiments

[0026] In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with its accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. In addition, the present utility model may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present utility model omits the description of well-known components and processing techniques and processes to avoid unnecessarily limiting the present utility model. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] As Figures 1 to 5 shown, Embodiment 1: A traffic guardrail that is convenient to deploy, comprising: The guardrail assembly includes multiple groups of symmetric mounting seats 7, the symmetric mounting seats 7 are respectively connected to the vertical guardrails 5, the symmetric vertical guardrails 5 are respectively connected to the fixed blocks 3, and the symmetric vertical guardrails 5 respectively pass through the moving blocks 6; the symmetric fixed blocks 3 are respectively connected to the fixed shafts 16, and the symmetric moving blocks 6 are respectively connected to the moving shafts 17; the symmetric fixed shafts 16 are respectively rotatably connected to the upper connecting rods 8, and the symmetric moving shafts 17 are respectively rotatably connected to the lower connecting rods 9. Each upper connecting rod 8 is respectively rotatably connected to the corresponding lower connecting rod 9, and each upper connecting rod 8 is respectively rotatably connected to the lower U-axis 14, and each lower connecting rod 9 is respectively rotatably connected to the upper U-axis 12; the symmetric upper U-axes 12 are respectively connected to the upper square blocks 11, and the symmetric lower U-axes 14 are respectively connected to the lower square blocks 13. By adopting the way of rotational connection of connecting rods, it is convenient to realize the deployment of the guardrail assembly in the length direction, and it is convenient to realize storage and use.

[0028] The lower square block 13 is connected to the middle guardrail 4, and the middle guardrail 4 passes through the upper square block 11. By adopting the structure that the middle guardrail 4 passes through the upper square block 11, when the guardrail assembly is deployed, the middle guardrail 4 can be deployed vertically upward.

[0029] The adjacent fixing blocks 3 are respectively connected, and the adjacent mounting seats 7 are respectively connected. By pulling one vertical guardrail 5 on one side, synchronous movement of all the middle guardrails 4 can be achieved, which is convenient to use.

[0030] The fixing block 3 at the end is connected to the connecting plate 15, and the connecting plate 15 is provided with threaded holes. By adopting the connecting plate 15, connection of multiple groups of guardrail assemblies can be achieved.

[0031] The mounting seat 7 at the end is connected to the wheel 18. By adopting the wheel 18, it is convenient to achieve the overall transfer.

[0032] The working process of this embodiment is as follows:

[0033] According to the distance between two intersections, select an appropriate number of guardrail assemblies.

[0034] Lock the wheel 18 on one side, pull the vertical guardrail 5 at one end of one side. The vertical guardrail 5 on one side drives the first fixing block 3, fixed shaft 16, moving block 6, moving shaft 17 and mounting seat 7 on one side to move. The first fixed shaft 16 on one side drives the upper connecting rod 8 on one side to swing. The first upper connecting rod 8 on one side drives the first lower connecting rod 9 on one side to swing. The first upper connecting rod 8 on one side drives the first and second lower U - shafts 14, lower square block 13 and middle guardrail 4 on one side to swing. The first lower connecting rod 9 on one side drives the first and second upper U - shafts 13 and upper square block 11 on one side to swing. The middle guardrail 4 moves along the upper square block 11. The second upper U - shaft 13 and lower U - shaft 14 on one side drive the second upper connecting rod 8 and lower connecting rod 9 on one side to swing. Repeating this way, the movement of all the upper connecting rods 8, lower connecting rods 9, etc. (except the vertical guardrail 5, fixing block 3, fixed shaft 16, mounting seat 7 and wheel 18 on the other side) can be achieved, and the deployment of the guardrail assembly is realized. Align the connecting plate 15 of the next guardrail assembly with the connecting plate 15 of the previous guardrail assembly, and use bolts to connect these two connecting plates 15 to achieve the connection of adjacent two groups of guardrail assemblies.

[0035] Select one or two mounting seats 7 in each group of guardrail assemblies, pass bolts through the mounting seats 7 and connect to the road surface.

[0036] Embodiment 2: This embodiment is further elaborated on the basis of Embodiment 1. The middle guardrail 4 is connected to the middle block 10. The symmetric vertical guardrails 5 are respectively arranged inside the round tubes 2. The symmetric round tubes 2 are respectively connected to the side blocks 1. The symmetric side blocks 1 are respectively connected to the expansion joints 19. The symmetric expansion joints 19 are respectively connected to the middle block 10. By adopting the expansion joints 19, when the vertical guardrail 5 moves, it can move automatically and extend along the height direction, which is convenient to use. The expansion joint 19 adopts the existing technology, and its structure and working principle are well-known to those skilled in the art, so they will not be elaborated here.

[0037] The working process of this embodiment is as follows:

[0038] The middle guardrail 4 drives the middle block 10 to move. The middle block 10 drives the expansion joint 19 to move along the height direction. The expansion joint 9 drives the side block 1 to move. The side block 1 drives the round tube 2 to move along the vertical guardrail 5. The vertical guardrail 5 drives the round tube 2 to move along the length direction. The round tube 2 drives the side block 1 to move. The side block 1 stretches the expansion joint 19 to realize the expansion of the expansion joint 19.

[0039] Embodiment 3: This embodiment is further elaborated on the basis of Embodiment 2. At least one of the expansion joints 19 adopts an electric expansion joint. By controlling the automatic opening of the expansion joint 19, the guardrail assembly is realized to expand.

[0040] Although the specific implementation manners of the utility model are described above in conjunction with the drawings, it is not a limitation to the protection scope of the utility model. Based on the technical solution of the utility model, various modifications or deformations that can be made by those skilled in the art without creative efforts are still within the protection scope of the utility model.

Claims

1. A conveniently deployed traffic guardrail, characterized in that: include: Guardrail components; The guardrail assembly comprises a plurality of groups of symmetrical mounting seats (7), the symmetrical mounting seats (7) are respectively connected to the vertical guardrails (5), the symmetrical vertical guardrails (5) are respectively connected to the fixed blocks (3), and the symmetrical vertical guardrails (5) respectively pass through the moving blocks (6); The symmetrical fixed blocks (3) are respectively connected to the fixed shafts (16), and the symmetrical movable blocks (6) are respectively connected to the movable shafts (17); The symmetrical fixed shafts (16) are respectively rotatably connected to the upper connecting rods (8), the symmetrical movable shafts (17) are respectively rotatably connected to the lower connecting rods (9), each of the upper connecting rods (8) is respectively rotatably connected to the corresponding lower connecting rod (9), each of the upper connecting rods (8) is respectively rotatably connected to the lower U-shaft (14), and each of the lower connecting rods (9) is respectively rotatably connected to the upper U-shaft (12); The symmetrical upper U-axes (12) are respectively connected to the upper blocks (11), and the symmetrical lower U-axes (14) are respectively connected to the lower blocks (13).

2. The conveniently deployable traffic barrier according to claim 1 is characterized by: The lower block (13) is connected to the middle guardrail (4), and the middle guardrail (4) passes through the upper block (11).

3. The conveniently deployable traffic barrier according to claim 2 is characterized by: The middle guardrail (4) is connected to the middle block (10), the symmetrical vertical guardrails (5) are respectively arranged in the circular tubes (2), the symmetrical circular tubes (2) are respectively connected to the side blocks (1), the symmetrical side blocks (1) are respectively connected to the telescopic joints (19), and the symmetrical telescopic joints (19) are respectively connected to the middle blocks (10).

4. The conveniently deployable traffic barrier according to claim 3 is characterized by: At least one of the telescopic joints (19) is an electric telescopic joint.

5. The conveniently deployable traffic barrier according to claim 1 is characterized by: Adjacent fixing blocks (3) are respectively connected, and adjacent mounting seats (7) are respectively connected.

6. The conveniently deployable traffic barrier according to claim 1 is characterized by: The fixing block (3) at the end is connected to a connecting plate (15), and the connecting plate (15) is provided with a threaded hole.

7. The conveniently deployable traffic barrier according to claim 1 is characterized by: The mounting seat (7) at the end is connected to a wheel (18).

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