Road traffic safety guardrail with good protection effect

Abstract

The utility model discloses a road traffic safety guardrail with a good protection effect, and particularly relates to the technical field of safety guardrails, the road traffic safety guardrail comprises an anti-collision stop block, the outer surface of the anti-collision stop block is uniformly and movably connected with eight connecting assemblies, and the ends, away from the anti-collision stop block, of the eight connecting assemblies are jointly and movably connected with an outer frame support. The guardrail supporting columns are fixedly connected to the two ends, far away from each other, of the bottom of the outer frame support, the two connecting openings are fixedly connected to the left end of the outer frame support, the two connecting keys are fixedly connected to the right end of the outer frame support, and the fixing assemblies are arranged at the two ends of each connecting assembly. The fixing assemblies are fixedly connected to the interiors of the outer frame support and the anti-collision stop blocks. According to the road traffic safety guardrail with the good protection effect, the anti-collision check block is connected with the outer frame support through fixing of the fixing assemblies and the connecting assemblies, the connecting reinforcing ribs can be firmly fixed through the fixing steel balls in the fixing assemblies, and the anti-collision check block is connected with the outer frame support through the connecting openings and the connecting keys. And the devices can be connected, and the protection effect of the devices is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety guardrails, in particular to a road traffic safety guardrail with good protection effect. Background Art

[0002] Guardrails are mainly used for the protection and safeguarding of personal safety and equipment facilities in residential, highway, commercial areas and public places. Guardrails can be seen everywhere in our lives. Guardrails are usually made of steel, such as stainless steel, round steel pipes, square steel pipes or corrugated steel plates. The surface treatment process is fully automatic electrostatic powder spraying or painting.

[0003] Chinese patent document CN211849149U announced that the utility model discloses a road traffic safety guardrail with good protective effect, including a first support plate and a fixed plate, both sides of the first support plate are threadedly connected with columns through a first bolt, a first reinforcing rib is fixedly connected between the top and bottom inside the fixed plate, and a second reinforcing rib is fixedly connected between the top and bottom inside the fixed plate. The above-mentioned document device is fixedly connected with the first reinforcing rib between the top and bottom inside the fixed plate. The buffer structure and the reinforcing ribs on the safety guardrail improve the anti-collision effect of the guardrail, making the protective effect better and the safety better. Both sides of the first support plate are threadedly connected with columns through the first bolt.

[0004] Although the above-mentioned file device can be disassembled for repair or replacement of individual parts, the connection between the ribs and the device is not stable enough, and there is a lack of connection function between individual devices when used by different audiences. Utility Model Content

[0005] The purpose of the utility model is to provide a road traffic safety guardrail with good protection effect to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road traffic safety guardrail with good protective effect, comprising an anti-collision block, the outer surface of the anti-collision block is evenly and movably connected with eight connecting components, the eight connecting components are commonly and movably connected with an outer frame bracket at one end away from the anti-collision block, the two ends at the bottom of the outer frame bracket that are far apart are fixedly connected with guardrail pillars, the left end of the outer frame bracket is fixedly connected with two connecting ports, the right end of the outer frame bracket is fixedly connected with two connecting keys, both ends of the connecting component are provided with fixing components, and the fixing components are fixedly connected to the outer frame bracket and the inside of the anti-collision block.

[0007] Preferably, the connection assembly comprises a connection rib, a buffer spring is sleeved on the outer surface of the connection rib, and fixing grooves are provided above and below the outer surface of the connection rib.

[0008] Preferably, the fixing assembly includes a fixing spring, one end of the fixing spring away from the connection to the strong rib is fixedly connected to the inside of the outer frame bracket, and the end of the fixing spring close to the connection to the strong rib is fixedly connected to a fixed blocking plate, and the outer surface of the fixed blocking plate is fixedly connected to a movable conical barrel, and three fixed steel balls are movable inside the movable conical barrel, and three opening and closing holes are provided on the outer surface of the movable conical barrel, and one-third of the fixed steel balls can pass through the opening and closing holes, and a fixed conical barrel is provided on the outer surface of the movable conical barrel, and the fixed conical barrel is fixedly connected to the inside of the outer frame bracket.

[0009] Preferably, the movable conical barrel, the fixed blocking plate and the middle of the fixed conical barrel are all provided with binding holes for connecting the reinforcing ribs to pass through to the inside of the fixed spring.

[0010] Preferably, the connection port includes an interface shell, a connection buckle is fixedly connected inside the interface shell, the connection buckle extends to the outside of the interface shell from one end away from the outer frame bracket, and a fixing hole is opened above the end of the interface shell away from the outer frame bracket.

[0011] Preferably, the connecting buckle includes a supporting spring, the right end of the supporting spring is fixedly connected to the inside of the interface shell, the left end of the supporting spring is fixedly connected to the supporting column, the left end of the supporting column is movably connected to the fixing buckle, the top of the fixing buckle is rotatably connected to a rotating pillar, the rotating pillar is fixedly connected to the inside of the interface shell, the left side of the top of the fixing buckle has a protrusion, the right end of the fixing buckle protrusion position is movably connected to the fixing column, the right end of the fixing column is fixedly connected to the buckle spring, the right end of the fixing column is fixedly connected to the inside of the interface shell, the left side of the end of the fixing buckle away from the rotating pillar is movably connected to an L-shaped unlocking button, a limiting block is provided on the left side of the shorter end of the unlocking button, the limiting block is fixedly connected to the inside of the interface shell, the right ends of the supporting column and the fixing column are both fixedly connected to a telescopic rod, the right end of the telescopic rod is fixedly connected to the interface shell, and the end of the unlocking button close to the fixing buckle is fixedly connected to a limiting plate.

[0012] Preferably, the connecting key comprises a connecting main block, a connecting key handle is fixedly connected to the lower right side of the connecting main block, and a buckle hole is formed at one end of the connecting key handle away from the connecting main block.

[0013] Preferably, the cone angle of the fixed cone barrel is smaller than that of the movable cone barrel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model connects the anti-collision block to the outer frame bracket by fixing the fixing assembly and the connecting assembly, transmits and consumes the impact force generated by the collision through the connecting ribs, and the fixing steel balls in the fixing assembly can fix the connecting ribs very firmly. The structure of the fixing assembly allows the connecting ribs to be replaced when a single one is damaged, so that the cost of the device is reduced during repair and maintenance, and the convenience of the device is improved.

[0016] The utility model can connect devices through the connection port and the connection key, and after the devices are connected, the impact force of the collision can be better transmitted to improve the protection effect of the devices. The connection between the devices can be quickly disassembled through the unlocking button, which effectively improves the convenience of the devices and cuts the time cost of arranging the devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model.

[0020] Figure 4 This is a schematic diagram of the connection port structure of the utility model.

[0021] Figure 5 This is a schematic diagram of the connecting buckle structure of the utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the connecting key of the utility model.

[0023] In the figure: 1. outer frame bracket; 2. anti-collision block; 3. connection port; 31. interface shell; 32. connection buckle; 321. support spring; 322. support column; 323. fixed buckle; 324. unlock button; 325. buckle spring; 326. rotating pillar; 327. fixed column; 328. limit block; 4. connection component; 41. connection rib; 42. buffer spring; 5. connection key; 51. connection main block; 52. connection key handle; 6. guardrail pillar; 7. fixing component; 71. fixing spring; 72. movable conical barrel; 73. fixed blocking plate; 74. fixed conical barrel; 75. fixed steel ball. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 The utility model provides a technical solution for a road traffic safety guardrail with good protective effect: a road traffic safety guardrail with good protective effect, comprising an anti-collision block 2, eight connecting components 4 are evenly and movably connected to the outer surface of the anti-collision block 2, and the eight connecting components 4 are commonly and movably connected to an outer frame bracket 1 at one end away from the anti-collision block 2, and the two ends at the bottom of the outer frame bracket 1 that are far apart are fixedly connected to guardrail pillars 6, the left end of the outer frame bracket 1 is fixedly connected to two connecting ports 3, and the right end of the outer frame bracket 1 is fixedly connected to two connecting keys 5, and fixing components 7 are arranged at both ends of the connecting components 4, and the fixing components 7 are fixedly connected to the inner part of the outer frame bracket 1 and the anti-collision block 2.

[0026] After a collision occurs, the impact force can be transmitted to the connecting component 4 through the anti-collision block 2, and then transmitted to the outer frame bracket 1 through the connecting component 4, and then the force is transmitted to the same device connected to the device, which lengthens the drilling process of the impact force and can greatly improve the protection capability of the device.

[0027] See also Figure 2 The connection assembly 4 includes a connection rib 41, a buffer spring 42 is sleeved on the outer surface of the connection rib 41, and fixing grooves are provided above and below the outer surface of the connection rib 41. The buffer spring 42 can buffer and reduce the impact force of the connection rib 41 when the connection rib 41 is deformed after being impacted, thereby improving the protection capability and reducing the probability of the connection rib 41 breaking.

[0028] See also Figure 3 The fixing assembly 7 includes a fixing spring 71, one end of the fixing spring 71 away from the connection rib 41 is fixedly connected to the inside of the outer frame bracket 1, and the end of the fixing spring 71 close to the connection rib 41 is fixedly connected to a fixed blocking plate 73, and the outer surface of the fixed blocking plate 73 is fixedly connected to a movable conical barrel 72, and three fixed steel balls 75 are movable inside the movable conical barrel 72. Three opening and closing holes are provided on the outer surface of the movable conical barrel 72, and one-third of the fixed steel balls 75 can pass through the opening and closing holes. A fixed conical barrel 74 is provided on the outer surface of the movable conical barrel 72, and the fixed conical barrel 74 is fixedly connected to the inside of the outer frame bracket 1.

[0029] See also Figure 3The movable conical barrel 72 , the fixed blocking plate 73 and the fixed conical barrel 74 are all provided with binding holes in the middle thereof for connecting the ribs 41 to pass through to the inside of the fixed spring 71 , and the conical angle of the fixed conical barrel 74 is smaller than that of the movable conical barrel 72 .

[0030] The connecting rib 41 is installed into the movable conical barrel 72 through the binding hole, lifts up three fixed steel balls 75, and enters the fixed spring 71 through the gap between the fixed steel balls 75 to complete the connection. After the connection, the fixed spring 71 is pulled, and the connecting rib 41 moves outward at this time. The fixed groove on the outer surface of the connecting rib 41 will drive the fixed steel balls 75 outward, bringing the movable conical barrel 72 and the fixed blocking plate 73 outward to close to the fixed conical barrel 74. Since the gap between the fixed conical barrel 74 and the movable conical barrel 72 is reduced, the fixed steel balls 75 cannot provide space for the connecting rib 41 to move outward through the opening and closing holes, resulting in the greater the pulling force applied from the outside, the tighter the connection between the connecting rib 41 and the fixed steel balls 75, which can greatly enhance the stability of the connection and ensure the degree of protection.

[0031] See also Figure 4 The connection port 3 includes an interface shell 31, and a connection buckle 32 is fixedly connected to the inside of the interface shell 31. The end of the connection buckle 32 away from the outer frame bracket 1 extends to the outside of the interface shell 31. A fixing hole is opened above the end of the interface shell 31 away from the outer frame bracket 1. The connecting key handle 52 can enter the interface shell 31 through the fixing hole to be buckled and connected with the connection buckle 32, and then the connection buckle 32 can be unlocked by pressing the outer part, thereby improving the convenience of connection.

[0032] See also Figure 5 The connecting buckle 32 includes a supporting spring 321, the right end of the supporting spring 321 is fixedly connected to the inside of the interface housing 31, the left end of the supporting spring 321 is fixedly connected to a supporting column 322, the left end of the supporting column 322 is movably connected to a fixing buckle 323, the top of the fixing buckle 323 is rotatably connected to a rotating support 326, the rotating support 326 is fixedly connected to the inside of the interface housing 31, the top left of the fixing buckle 323 has a protrusion, the right end of the protrusion of the fixing buckle 323 is movably connected to a fixing column 327, and the right end of the fixing column 327 is fixedly connected to a card The buckle spring 325, the right end of the buckle spring 325 is fixedly connected to the inside of the interface shell 31, the left side of the end of the fixed buckle 323 away from the rotating pillar 326 is movably connected with an L-shaped unlocking button 324, a limiting block 328 is set on the left side of the shorter end of the unlocking button 324, the limiting block 328 is fixedly connected to the inside of the interface shell 31, the right ends of the support column 322 and the fixed column 327 are fixedly connected with a telescopic rod, the right end of the telescopic rod is fixedly connected to the interface shell 31, and the end of the unlocking button 324 close to the fixed buckle 323 is fixedly connected to the limiting plate.

[0033] The connecting key handle 52 enters the connecting buckle 32 through the fixing hole on the surface of the interface shell 31. The fixing buckle 323 is rotated downward by squeezing the connecting key handle 52. The gap formed by the rotation is close to the fixing column 327. The buckle spring 325 can ensure that the fixing column 327 is always close to the connecting key handle 52, ensuring the stability of the connection. At the same time, the protrusion of the fixing buckle 323 will be stuck in the buckle groove of the connecting key handle 52 to ensure that the buckle will not move. The supporting spring 321 lifts the supporting column 322 to lift the lower end of the fixing buckle 323 to ensure that the protrusion of the fixing buckle 323 enters the buckle groove. Press the unlocking button 324 to rotate the fixing buckle 323 by pressing it, so that the protrusion is out of the buckle groove to complete the unlocking. The limit block 328 limits the unlocking button 324 from moving out of the connecting buckle 32.

[0034] See also Figure 6 The connecting key 5 includes a connecting main block 51, and a connecting key handle 52 is fixedly connected to the lower right side of the connecting main block 51. A buckle hole is opened at the end of the connecting key handle 52 away from the connecting main block 51, and the buckle hole can cooperate with the protrusion on the fixed buckle 323 to fix the connection state of the connecting key 5 and the connecting port 3.

[0035] Working principle:

[0036] First, insert the anti-collision block 2 and the built-in fixing component 7 of the outer frame bracket 1 through the connecting component 4 to connect the anti-collision block 2 with the corresponding position of the outer frame bracket 1, so that the anti-collision block 2 is located in the middle of the device for protection. It can be firmly fixed by fixing the steel ball 75, and then connected to the connecting port 3 of another similar device through its own connecting key 5 to achieve the effect of transmitting impact force in a row. When disassembly is required, you only need to press the connecting buckle 32 to pop out the connecting key handle 52 to disassemble the connection.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road traffic safety guardrail with good protective effect, comprising an anti-collision block (2), characterized in that: The outer surface of the anti-collision block (2) is evenly and movably connected with eight connection components (4); one end of the eight connection components (4) away from the anti-collision block (2) is commonly and movably connected with an outer frame bracket (1); two ends of the bottom of the outer frame bracket (1) that are farther apart are fixedly connected with guardrail pillars (6); the left end of the outer frame bracket (1) is fixedly connected with two connection ports (3); the right end of the outer frame bracket (1) is fixedly connected with two connection keys (5); both ends of the connection components (4) are provided with fixing components (7); the fixing components (7) are fixedly connected to the inside of the outer frame bracket (1) and the anti-collision block (2).

2. A road traffic safety guardrail with good protection effect according to claim 1, characterized in that: The connection assembly (4) comprises a connection rib (41), a buffer spring (42) is sleeved on the outer surface of the connection rib (41), and fixing grooves are provided above and below the outer surface of the connection rib (41).

3. A road traffic safety guardrail with good protection effect according to claim 1, characterized in that: The fixing assembly (7) comprises a fixing spring (71), one end of the fixing spring (71) away from the connection rib (41) is fixedly connected to the inside of the outer frame bracket (1), one end of the fixing spring (71) close to the connection rib (41) is fixedly connected to a fixing blocking plate (73), the outer surface of the fixing blocking plate (73) is fixedly connected to a movable conical barrel (72), three fixed steel balls (75) are movable inside the movable conical barrel (72), three opening and closing holes are provided on the outer surface of the movable conical barrel (72), and one third of the fixed steel balls (75) can pass through the opening and closing holes, and a fixing conical barrel (74) is provided on the outer surface of the movable conical barrel (72), and the fixing conical barrel (74) is fixedly connected to the inside of the outer frame bracket (1).

4. A road traffic safety guardrail with good protection effect according to claim 3, characterized in that: The movable conical barrel (72), the fixed blocking plate (73) and the fixed conical barrel (74) are all provided with binding holes in the middle thereof for the connecting rib (41) to pass through to the inside of the fixed spring (71).

5. A road traffic safety guardrail with good protection effect according to claim 1, characterized in that: The connection port (3) comprises an interface shell (31), a connection buckle (32) being fixedly connected inside the interface shell (31), an end of the connection buckle (32) away from the outer frame bracket (1) extending to the outside of the interface shell (31), and a fixing hole is provided above the end of the interface shell (31) away from the outer frame bracket (1).

6. A road traffic safety guardrail with good protection effect according to claim 5, characterized in that: The connecting buckle (32) comprises a supporting spring (321), the right end of the supporting spring (321) is fixedly connected to the inside of the interface housing (31), the left end of the supporting spring (321) is fixedly connected to a supporting column (322), the left end of the supporting column (322) is movably connected to a fixing buckle (323), the top end of the fixing buckle (323) is rotatably connected to a rotating pillar (326), the rotating pillar (326) is fixedly connected to the inside of the interface housing (31), the top left side of the fixing buckle (323) has a protrusion, the right end of the protrusion of the fixing buckle (323) is movably connected to a fixing column (327), and the right end of the fixing column (327) is fixedly connected A snap spring (325) is provided, the right end of the snap spring (325) is fixedly connected to the inside of the interface shell (31), an L-shaped unlocking button (324) is movably connected to the left side of one end of the fixed snap (323) away from the rotating support (326), a limiting block (328) is provided on the left side of the shorter end of the unlocking button (324), the limiting block (328) is fixedly connected to the inside of the interface shell (31), the right ends of the support column (322) and the fixed column (327) are both fixedly connected to a telescopic rod, the right end of the telescopic rod is fixedly connected to the interface shell (31), and the end of the unlocking button (324) close to the fixed snap (323) is fixedly connected to a limiting plate.

7. A road traffic safety guardrail with good protection effect according to claim 1, characterized in that: The connecting key (5) comprises a connecting main block (51), a connecting key handle (52) is fixedly connected to the lower right side of the connecting main block (51), and a buckle hole is provided at one end of the connecting key handle (52) away from the connecting main block (51).

8. A road traffic safety guardrail with good protection effect according to claim 3, characterized in that: The cone angle of the fixed cone barrel (74) is smaller than that of the movable cone barrel (72).

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