Anti-collision pier for highway construction

Abstract

The utility model relates to the technical field of highway construction equipment, and discloses a highway construction anti-collision pier which comprises an anti-collision pier body which is of a big-end-down barrel structure, a water inlet is formed in the top of the anti-collision pier body, a water outlet is formed in one side of the bottom of the anti-collision pier body, a barrel cover is arranged on the water inlet, a sealing cover is arranged on the water outlet, and bosses are formed on the left side and the right side of the anti-collision pier body. A handle used for carrying is formed on the boss, and a plurality of vertically-arranged inserting holes are formed in the side, back on to the anti-collision pier body, of the boss and used for connection. Compared with the prior art, the utility model has the advantages that: the device is light in weight when not filled with water, and is convenient to transport and arrange due to the handle; the highway construction anti-collision pier is high in self weight after water injection, a plurality of highway construction anti-collision piers can be connected through connecting rods or chains, a construction site is effectively protected, practicability is achieved, the barrel body and the water body inside the barrel body can deform slightly, damage to vehicles is small after collision occurs, and safety is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway construction equipment, in particular to a highway construction anti-collision pier. Background Technique

[0002] With the development of society, there are more and more vehicles running on the road. In order to ensure the safety of the construction site during highway construction, the construction party sets anti-collision piers in the construction section to block the passage of vehicles on the relevant road and protect the normal construction of the construction site.

[0003] However, most of the existing road anti-collision piers are heavy stone objects with a large self-weight. This makes it difficult to quickly transport and arrange the anti-collision piers during highway construction, and after a collision, it will cause serious damage to the vehicle. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a highway construction anti-collision pier. Before being filled with water, the anti-collision pier is light in weight and convenient for transportation and arrangement. After being filled with water, it is heavy in weight to resist the oncoming vehicles, and the damage to the vehicle after a collision is relatively small (compared with the prior art).

[0005] To solve the above technical problem, the technical solution provided by the utility model is as follows:

[0006] A highway construction anti-collision pier, comprising: an anti-collision pier main body, which is a barrel structure with a smaller upper part and a larger lower part, and is provided with a water inlet at the top and a drain outlet at one side of the bottom. A barrel cover is equipped on the water inlet, and a sealing cover is equipped on the drain outlet.

[0007] As an improvement, convex platforms are formed on the left and right sides of the anti-collision pier main body, and handles for carrying are formed at the tops of the convex platforms. Concave side rib grooves are arranged on the front and back to enhance the structural strength of the anti-collision pier main body.

[0008] As an improvement, a square-bottom rib groove is formed at the bottom of the anti-collision pier main body. After being filled with water, the rib groove increases the pressure and friction between the bottom of the anti-collision pier main body and the ground.

[0009] As an improvement, the barrel cover is threadedly sleeved on the water inlet, and the sealing cover is threadedly sleeved on the drain outlet.

[0010] As an improvement, it further includes a connecting rod. A plurality of vertically arranged jacks are formed on the side of the convex platform facing away from the anti-collision pier main body, and the jacks cooperate with both ends of the connecting rod. After two adjacent anti-collision pier main bodies are arranged side by side, the two ends of the connecting rod are respectively inserted and cooperated with the jacks on the two anti-collision pier main bodies to be connected together. The connecting rod can be provided with a plurality according to the number of jacks.

[0011] As an improvement, it further includes a chain connecting head and a chain. One end of the chain connecting head is annular, and the other end is inserted and matched with the jack on the convex platform. The chain is a chain for a lock, and both ends are respectively connected to the annular end of the chain connecting head. The chain connects the main bodies of multiple anti-collision piers in pairs through the cooperation of the chain connecting head and the jack on the convex platform.

[0012] The advantages of the present utility model compared with the prior art are as follows:

[0013] 1. When the present utility model is not filled with water, its own weight is light, and it has a handle, which is convenient for transportation and arrangement.

[0014] 2. After the present utility model is filled with water, its own weight is large, and multiple highway construction anti-collision piers can be connected by connecting rods or chains, effectively protecting the construction site.

[0015] 3. After a collision occurs to the present utility model, the barrel body and the water inside will deform. While stopping the vehicle, it reduces the damage to the vehicle and effectively avoids the vehicle catching fire and exploding due to a violent collision. Description of the Drawings

[0016] Figure 1 is the structural schematic diagram of the present utility model Figure 1 .

[0017] Figure 2 is the structural schematic diagram of the main body of the anti-collision pier of the present utility model.

[0018] Figure 3 is the structural schematic diagram of the present utility model Figure 2 .

[0019] Figure 4 is the schematic diagram of the connection method of the present utility model Figure 1 .

[0020] Figure 5 is the schematic diagram of the connection method of the present utility model Figure 2 (The chain is not drawn in the figure).

[0021] As shown in the figure: 1. Main body of the anti-collision pier; 2. Water inlet; 3. Drainage port; 4. Barrel cover; 5. Sealing cover; 6. Convex platform; 7. Jack; 8. Handle; 9. Side rib groove; 10. Connecting rod; 11. Chain connecting head; 12. Bottom rib groove. Detailed Embodiment

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0023] The following further elaborates on the present utility model in conjunction with the drawings.

[0024] Embodiment 1

[0025] A highway construction anti-collision pier, including an anti-collision pier main body 1, as Figure 1 shown, is a barrel-shaped body that is smaller at the top and larger at the bottom and has a hollow interior. An inlet 2 is provided at the top of the anti-collision pier main body 1, and a drain 3 is provided on one side of the bottom. A barrel cover 4 is threadedly sleeved on the inlet 2, and a sealing cover 5 is threadedly sleeved on the drain 3. Concave side rib grooves 9 are respectively formed on the front and back of the anti-collision pier main body 1, as Figure 1 shown. The side rib grooves 9 are overall in the shape of a capsule, thereby increasing the structural strength of the anti-collision pier main body 1; a bottom rib groove 12 is formed at the bottom of the anti-collision pier main body 1, as Figure 3 shown, reducing the contact area between the bottom of the anti-collision pier main body 1 and the ground, thereby enhancing the pressure and grip between the bottom of the anti-collision pier main body 1 and the ground. Convex platforms 6 are formed on the left and right sides of the anti-collision pier main body 1, and the top of the convex platform 6 is formed into a handle 8 for carrying the anti-collision pier main body 1. The convex platform 6 has the structure as Figure 1 shown.

[0026] As a preferred embodiment, the anti-collision pier main body 1 is made of plastic PE, which has more buffer elasticity after being filled with water and can absorb a strong impact force. A warning line pattern is arranged on the surface of the anti-collision pier main body 1, which can play a certain warning role.

[0027] When this embodiment is specifically implemented:

[0028] After transporting the unwatered anti-collision pier main body 1 to the construction section, move and arrange the anti-collision pier main body 1 to the corresponding position through the handle 8. After checking the state of the sealing cover 5 at the drain port 3, rotate and remove the bucket cover 4 on the water inlet 2, fill the anti-collision pier main body 1 with water, and then rotate and cover the bucket cover 4 after filling.

[0029] When a vehicle is driving on the construction section and cannot avoid it in time and hits the water-filled highway construction anti-collision pier, it will slow down and stop. During the collision, the contact position between the vehicle and the anti-collision pier main body 1 and the internal water body deform, having a certain buffering effect and reducing the damage to the vehicle shell; and when the collision is severe, the anti-collision pier main body 1 will be damaged and the internal water body will splash out, which can play a certain role in cooling and extinguishing fires.

[0030] After use, open the sealing cover 5 at the drain port 3, drain the water in the anti-collision pier main body 1 until it is completely drained, then close the sealing cover 5 and retrieve the anti-collision pier main body 1.

[0031] Embodiment 2

[0032] On the basis of Embodiment 1, a highway construction anti-collision pier is also equipped with a connecting rod 10 and a chain connecting head 11, and insertion holes 7 for the connecting rod 10 are formed on the side of the convex platforms 6 on the left and right sides of the anti-collision pier main body 1 facing away from the anti-collision pier main body 1. The two ends of the connecting rod 10 are respectively inserted and matched with the insertion holes 7 on the two anti-collision pier main bodies 1 to connect the adjacent two anti-collision pier main bodies 1. There are three connecting rods 10 arranged up and down; the chain connecting head 11 is a rod-shaped structure with one end bent to form a ring, and the ring part is connected to the chain of the chain, and the other end of the chain connecting head 11 is inserted and matched with the insertion hole 7. It is worth mentioning that after the connecting rod 10 or the chain connecting head 11 is inserted into the insertion hole 7, there is friction at the insertion connection, and the insertion depth is 5-8 cm. In this way, when the connection is slightly vibrated, the connecting rod 10 or the chain connecting head 11 is not easily separated from the insertion hole 7.

[0033] In the specific implementation of this embodiment:

[0034] Arrange multiple highway construction anti-collision piers around the construction road, and connect the multiple highway construction anti-collision piers into a whole with the connecting rod 10 and the chain to improve the protection range and protection ability of the highway construction anti-collision piers.

[0035] The above describes the present invention and its implementation manners. This description is not restrictive, and what is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A highway construction anti-collision pier, characterized in that: It includes an anti-collision pier main body (1), which is a barrel structure with a smaller upper part and a larger lower part, and has a water inlet (2) provided at the top and a drain outlet (3) provided at one side of the bottom. A barrel cover (4) is equipped on the water inlet (2), and a sealing cover (5) is equipped on the drain outlet (3).

2. The crash barrier for highway construction according to claim 1, characterized in that: Convex platforms (6) are respectively formed on the left and right sides of the anti-collision pier main body (1), and handles (8) are formed on the upper parts of the convex platforms (6).

3. A highway construction crash barrier according to claim 2, characterized in that: It also includes a connecting rod (10); a socket (7) is formed on the side of the convex platform (6) facing away from the anti-collision pier main body (1). After adjacent anti-collision pier main bodies (1) are arranged side by side, the two ends of the connecting rod (10) are respectively inserted and matched with the sockets (7) on the two anti-collision pier main bodies (1), and a plurality of connecting rods (10) connecting adjacent anti-collision pier main bodies (1) are arranged up and down.

4. The crash barrier for highway construction according to claim 3, characterized in that: It also includes a chain connecting head (11) and a chain. The two ends of the chain are respectively connected with a chain connecting head (11), and the chain connecting head (11) is inserted and matched with the socket (7).

5. The anti-collision pier for highway construction according to claim 1, characterized in that: Recessed side rib grooves (9) are respectively formed on the front and back of the anti-collision pier main body (1).

6. The anti-collision pier for highway construction according to claim 5, characterized in that: A square-bottom rib groove (12) is formed at the bottom of the anti-collision pier main body (1).

7. A highway construction crash barrier according to claim 1, characterized in that: The barrel cover (4) is threadedly sleeved on the water inlet (2).

8. A highway construction anti-collision pier according to claim 7, characterized in that: The sealing cover (5) is threadedly sleeved on the drain outlet (3).

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