Traffic safety guardrail

Abstract

The utility model discloses a traffic safety guardrail, which relates to the technical field of traffic safety and comprises a fixing frame and a controller. A fence is fixedly mounted on the inner side of the fixing frame, a controller is fixedly connected to one end, on the other side of the fence, of the fixing frame, a movable plate is slidably connected into the fixing frame, a connecting plate is slidably mounted in the fixing frame on the outer side of the movable plate, a second spring is fixedly mounted in the fixing frame, and the second spring is fixedly connected with the bottom of the connecting plate. An alarm is fixedly mounted at the tops of the movable plate and the connecting plate, and a plurality of clamping blocks are slidably connected into the fixing frame at the bottom of the second spring. Through mutual cooperation of a first spring, a second spring and a third spring, when a pedestrian presses the fixing plate downwards, the fixing plate can be extruded upwards through the elastic force of the first spring and the second spring, so that the height of the fence is increased, meanwhile, an alarm is triggered, the pedestrian can be prevented from climbing over the fence, and the safety of the pedestrian is improved. And danger is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic safety, in particular to a traffic safety guardrail. Background Art

[0002] Most of the existing traffic safety guardrails are made of welded steel frames. This type of guardrail does not have intelligent information feedback and requires the parties involved to provide location feedback. The information transmission is slow and it cannot effectively reduce the impact force of the vehicle, so the safety factor is low.

[0003] A Chinese patent with publication number CN215165034U has been proposed in the prior art to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: an intelligent traffic safety guardrail, including a mounting plate, and fixing bolts threaded on the mounting plate, for fixing the mounting plate to the ground. The intelligent traffic safety guardrail also includes: a guardrail tensioner, which is arranged on the mounting plate and is used for elastic buffering of the guardrail. The guardrail tensioner includes a column fixed on the mounting plate, and a rolling assembly is provided in the hollow interior of the column for tightening and loosening the guardrail. The rolling assembly is provided with a monitoring component for real-time detection of the working condition of the rolling assembly. The intelligent traffic safety guardrail designed by the utility model can adapt to the impact of vehicles by means of the hinged assembly of the guardrail, effectively reduce the injury rate of traffic accidents, and buffer the impact force through the torsion spring force. It is also adapted to the current big data era and can automatically locate and feedback the location of the traffic accident at the same time. It is efficient and fast and has exploitable value in the field of intelligent traffic safety assurance technology. However, there is still the problem that pedestrians who do not obey traffic rules and want to climb over the guardrail cannot be stopped or warned, resulting in insufficient safety performance. Utility Model Content

[0004] The purpose of the utility model is to provide a traffic safety guardrail to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A traffic safety guardrail comprises a fixed frame and a controller; a fence is fixedly installed on the inner side of the fixed frame, one end of the fixed frame on the other side of the fence is fixedly connected to the controller, a movable plate is slidably connected inside the fixed frame, a connecting plate is slidably installed inside the fixed frame outside the movable plate, a second spring is fixedly installed inside the fixed frame, the second spring is fixedly connected to the bottom of the connecting plate, an alarm is fixedly installed on the top of the movable plate and the connecting plate, a plurality of blocks are slidably connected inside the fixed frame at the bottom of the second spring, a plurality of third springs are fixedly installed inside the fixed frame, each third spring is fixedly connected to the outside of each block, a plurality of sliding rods are slidably connected inside the fence, a fixed plate is fixedly installed on the top of the sliding rod, and both sides of the fixed plate are fixedly connected to the alarm.

[0007] The above-mentioned technical solution is adopted. In this solution, the switch and the alarm can be controlled by installing a controller, so that the user can use the device conveniently. The third spring can be used to squeeze the card block, so that the card block is stuck into the inside of the card slot to limit the movable plate. When a pedestrian presses the fixed plate downward, the movable plate can be driven to move downward, and the card block can be squeezed out of the inside of the movable plate. The elastic force of the second spring itself can squeeze the connecting plate upward, thereby raising the fence and preventing pedestrians from climbing over the fence.

[0008] A further improvement of the technical solution of the utility model is that a plurality of card slots are provided on the outer side of the movable plate, each card slot is mutually engaged with each card block, and each card slot is inclined in the vertical direction.

[0009] By adopting the above technical solution, in this solution, by tilting the card slot in the vertical direction, the three card blocks can be staggered to prevent the card blocks from getting stuck in the card slot again and affecting the movement of the movable plate during the upward movement of the movable plate.

[0010] A further improvement of the technical solution of the utility model is that the inner side of the top of the block is an inclined surface inclined toward the bottom, and a part of the inclined surface extends into the interior of the movable plate.

[0011] The above technical solution is adopted. In this solution, by setting the inner side of the top of the card block to an inclined surface inclined toward the bottom, when the movable plate moves downward, it can first contact the inclined surface and squeeze the card block out of the inside of the card slot, thereby ensuring that the movable plate can move normally.

[0012] A further improvement of the technical solution of the utility model is that a switch is fixedly connected to one side of the fixing frame on the other side of the fence, the switch is located at the top of the fence, and a push block is fixedly installed at the bottom of the fixing plate on one side of the switch.

[0013] The above technical solution is adopted. In this solution, the alarm can be controlled by installing a switch. In the process of the push block following the fixed plate to move upward, the push block can contact the switch and press the switch once, thereby turning on the alarm and having a warning effect. In the process of the push block following the fixed plate to move downward, the push block can contact the switch and press the switch again to turn off the alarm.

[0014] A further improvement of the technical solution of the utility model is that a plurality of first springs are fixedly installed inside the fence, and each first spring is fixedly connected to the bottom of each sliding rod.

[0015] The above technical solution is adopted. In this solution, the sliding rod can be squeezed upward by the elastic force of the first spring itself, further increasing the thrust for pushing the fixed plate upward, ensuring that the fence can be raised normally to stop pedestrians.

[0016] A further improvement of the technical solution of the utility model is that a plurality of balls are rollingly installed inside the fence, and each ball is rollingly connected to both sides of each slide rod.

[0017] By adopting the above technical solution, in this solution, the contact area between the inside of the fence and the slide bar can be reduced by installing the ball bearings, thereby reducing wear and extending the service life of the fence and the slide bar.

[0018] A further improvement of the technical solution of the utility model is that: a connecting piece is fixedly installed on one side of the fixing frame, and a mounting piece is fixedly connected on the other side of the fixing frame.

[0019] By adopting the above technical solution, in this solution, the guardrail can be spliced ​​and installed by connecting and fixing the connecting piece on one side of one fixing frame with the mounting piece on the other side of another fixing frame, thereby facilitating the use of the guardrail.

[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0021] 1. The utility model provides a traffic safety guardrail. When a pedestrian presses down on a fixed plate to climb over the fence, the movable plate will be driven to move downward, squeezing the card block out of the inside of the movable plate, and then the second spring and the first spring will be used to squeeze the connecting plate and the sliding rod upward to raise the fence, thereby preventing pedestrians from climbing over the fence and improving the safety performance of the device.

[0022] 2. The utility model provides a traffic safety guardrail. When the fixed plate moves upward, the push block can move upward with the fixed plate and press a switch once to turn on the alarm, thereby warning pedestrians and further preventing pedestrians from climbing over the fence.

[0023] 3. The utility model provides a traffic safety guardrail. After the interception work is completed, by pushing the fixed plate downward, the third spring can push the card block into the inside of the card slot, and the guardrail is retracted to the initial state. At the same time, the push block moves downward with the fixed plate, and the switch is pressed again to turn off the alarm, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the partial structure of the fixed rod section of the utility model;

[0027] Figure 3 It is a schematic diagram of the partial structure of the fence cross section of the utility model;

[0028] Figure 4 It is a schematic diagram of the partial structure of the cross section of the fixing frame of the utility model;

[0029] Figure 5 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0030] Figure 6 For the utility model Figure 4 The enlarged structural diagram at B in the middle;

[0031] Figure 7 It is a schematic diagram of the local structure of the movable plate of the utility model.

[0032] In the figure: 1, fixing frame; 101, mounting piece; 102, connecting piece; 2, fence; 201, ball bearing; 4, controller; 5, alarm; 6, slide bar; 601, first spring; 7, fixing plate; 8, movable plate; 801, slot; 9, connecting plate; 901, second spring; 10, push block; 11, switch; 12, block; 1201, third spring. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 2 , Figure 4 and Figure 6As shown, the utility model provides a traffic safety guardrail, including a fixed frame 1 and a controller 4; a fence 2 is fixedly installed on the inner side of the fixed frame 1, and one end of the fixed frame 1 on the other side of the fence 2 is fixedly connected to the controller 4, a movable plate 8 is slidably connected inside the fixed frame 1, and a connecting plate 9 is slidably installed inside the fixed frame 1 outside the movable plate 8, a second spring 901 is fixedly installed inside the fixed frame 1, and the second spring 901 is fixedly connected to the bottom of the connecting plate 9, and an alarm 5 is fixedly installed on the top of the movable plate 8 and the connecting plate 9, and a plurality of card blocks 12 are slidably connected inside the fixed frame 1 at the bottom of the second spring 901, and a plurality of third springs 1201 are fixedly installed inside the fixed frame 1, and each third spring 1201 is fixedly connected to the outer side of each card block 12, a plurality of sliding rods 6 are slidably connected inside the fence 2, and a fixed plate 7 is fixedly installed on the top of the sliding rod 6, and both sides of the fixed plate 7 are fixedly connected to the alarm 5, a connecting member 102 is fixedly installed on one side of the fixed frame 1, and a mounting member 101 is fixedly connected on the other side of the fixed frame 1.

[0036] In this embodiment, the switch 11 and the alarm 5 can be controlled by installing the controller 4, so that the user can use the device conveniently. The third spring 1201 can be used to squeeze the block 12, so that the block 12 is stuck into the inside of the slot 801 to limit the movable plate 8. When the pedestrian presses the fixed plate 7 downward, the movable plate 8 can be driven to move downward, and the block 12 can be squeezed out of the inside of the movable plate 8. The connecting plate 9 can be squeezed upward by the elastic force of the second spring 901 itself, so that the fence 2 is raised to prevent pedestrians from climbing over the fence. By connecting and fixing the connecting piece 102 on one side of a fixed frame 1 with the mounting piece 101 on the other side of another fixed frame 1, the guardrail can be spliced ​​and installed, so that the guardrail is convenient to use.

[0037] Example 2

[0038] like Figure 4 , Figure 6 and Figure 7 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a plurality of card slots 801 are opened on the outer side of the movable plate 8, each card slot 801 is mutually engaged with each card block 12, each card slot 801 is inclined in the vertical direction, the inner side of the top of the card block 12 is an inclined surface inclined toward the bottom, and a part of the inclined surface extends into the interior of the movable plate 8.

[0039] In this embodiment, by tilting the slot 801 in the vertical direction, the three blocks 12 can be offset to prevent the block 12 from being stuck in the slot 801 again and affecting the movement of the movable plate 8 during the upward movement of the movable plate 8; by setting the top inner side of the block 12 as an inclined surface inclined toward the bottom, the movable plate 8 can first contact the inclined surface during the downward movement of the movable plate 8, squeezing the block 12 out of the slot 801, thereby ensuring that the movable plate 8 can move normally.

[0040] Example 3

[0041] like Figure 1 and Figure 5 As shown, based on Example 1, the utility model provides a technical solution: preferably, a switch 11 is fixedly connected to one side of the fixing frame 1 on the other side of the fence 2, and the switch 11 is located at the top of the fence 2, and a push block 10 is fixedly installed at the bottom of the fixing plate 7 on one side of the switch 11.

[0042] In this embodiment, the alarm 5 can be controlled by installing a switch 11. In the process of the push block 10 following the fixed plate 7 to move upward, the push block 10 can contact the switch 11 and press the switch 11 once, so that the alarm 5 can be turned on to serve as a warning. In the process of the push block 10 following the fixed plate 7 to move downward, the push block 10 can contact the switch 11. Pressing the switch 11 again will turn off the alarm 5.

[0043] Example 4

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of first springs 601 are fixedly installed inside the fence 2, each of the first springs 601 is fixedly connected to the bottom of each sliding rod 6, and a plurality of balls 201 are rollingly installed inside the fence 2, and each of the balls 201 is rollingly connected to both sides of each sliding rod 6.

[0045] In this embodiment, the sliding rod 6 can be squeezed upward by the elastic force of the first spring 601 itself, further increasing the upward thrust of the fixed plate 7, ensuring that the fence 2 can be raised normally to stop pedestrians. By installing the ball bearing 201, the contact area between the inside of the fence 2 and the sliding rod 6 can be reduced, thereby reducing wear and extending the service life of the fence 2 and the sliding rod 6.

[0046] Let's talk about the working principle of the traffic safety guardrail in detail.

[0047] like Figure 1-Figure 7As shown, the staff connects the connecting piece 102 on one side of a fixing frame 1 with the mounting piece 101 on the other side of another fixing frame 1 to realize the splicing of the guardrail. When a pedestrian wants to climb over the fence 2, he will press the fixing plate 7 downward, and at the same time drive the movable plate 8 to move downward, squeeze the block 12 out of the inside of the movable plate 8, and then use the second spring 901 to squeeze the connecting plate 9 upward, and use the first spring 601 to squeeze the sliding rod 6 upward, so as to achieve the raising of the fence 2, thereby preventing pedestrians from climbing over the fence. During the upward movement of the fixed plate 7, the push block 10 can move upward with the fixed plate 7 and press the switch 11 once to turn on the alarm 5, thereby warning the pedestrians and further preventing them from climbing over the fence. After the interception work is completed, the staff can push the fixed plate 7 downward and move the slot 801 to the inner side of the block 12. The third spring 1201 can be used to insert the block 12 into the slot 801. At the same time, the push block 10 moves downward with the fixed plate 7 and press the switch 11 again to turn off the alarm 5.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A traffic safety guardrail, comprising a fixing frame (1) and a controller (4); characterized in that: A fence (2) is fixedly installed on the inner side of the fixed frame (1), one end of the fixed frame (1) on the other side of the fence (2) is fixedly connected to a controller (4), a movable plate (8) is slidably connected inside the fixed frame (1), a connecting plate (9) is slidably installed inside the fixed frame (1) outside the movable plate (8), a second spring (901) is fixedly installed inside the fixed frame (1), the second spring (901) is fixedly connected to the bottom of the connecting plate (9), and the movable plate (8) and the top of the connecting plate (9) are fixedly connected. An alarm (5) is installed, and a plurality of blocks (12) are slidably connected inside the fixing frame (1) at the bottom of the second spring (901), and a plurality of third springs (1201) are fixedly installed inside the fixing frame (1), and each of the third springs (1201) is fixedly connected to the outer side of each of the blocks (12). A plurality of sliding rods (6) are slidably connected inside the fence (2), and a fixing plate (7) is fixedly installed on the top of the sliding rod (6), and both sides of the fixing plate (7) are fixedly connected to the alarm (5).

2. A traffic safety guardrail according to claim 1, characterized in that: A plurality of slots (801) are provided on the outer side of the movable plate (8), each slot (801) is mutually engaged with each of the locking blocks (12), and each of the slots (801) is arranged obliquely in the vertical direction.

3. A traffic safety guardrail according to claim 2, characterized in that: The inner side of the top of the block (12) is a sloped surface inclined toward the bottom, and a portion of the sloped surface extends into the interior of the movable plate (8).

4. A traffic safety guardrail according to claim 1, characterized in that: A switch (11) is fixedly connected to one side of the fixing frame (1) on the other side of the fence (2), and the switch (11) is located at the top of the fence (2). A push block (10) is fixedly installed at the bottom of the fixing plate (7) on one side of the switch (11).

5. A traffic safety guardrail according to claim 1, characterized in that: A plurality of first springs (601) are fixedly installed inside the fence (2), and each of the first springs (601) is fixedly connected to the bottom of each of the sliding rods (6).

6. A traffic safety guardrail according to claim 5, characterized in that: A plurality of balls (201) are rollingly mounted inside the fence (2), and each of the balls (201) is rollingly connected to two sides of each of the slide bars (6).

7. A traffic safety guardrail according to claim 1, characterized in that: A connecting piece (102) is fixedly mounted on one side of the fixing frame (1), and a mounting piece (101) is fixedly connected to the other side of the fixing frame (1).

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