Anti-collision type self-alarm height limiting fence

Abstract

The utility model relates to the technical field of height limiting fences, in particular to an anti-collision type self-alarm height limiting fence which comprises a cross rod. According to the anti-collision type self-alarm height limiting fence, when the anti-collision type self-alarm height limiting fence is collided, collision force is buffered through a baffle firstly, meanwhile, inward collision force is counteracted through a buffer spring and a buffer cap, an alarm device is arranged in a connecting piece, and when the collision force is too large, the buffer cap extrudes the connecting piece, so that the alarm device is triggered; the anti-collision self-alarm function can enable the height limiting fence to give an alarm in time after the height limiting fence is collided to remind pedestrians to be away from a dangerous area, meanwhile, relevant departments can be prompted to rapidly take measures for treatment, the safety of the pedestrians is guaranteed, and the safety of the pedestrians is improved. When the height limiting fence is impacted, part of energy can be absorbed, the impact force on the height limiting fence and protected facilities is reduced, and therefore the damage process of the facilities is delayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to high limit bar technical field, concretely is a kind of anti-collision self-alarm high limit bar. BACKGROUND

[0002] High limit bar, also known as height limit frame, is a kind of traffic facilities for limiting the height of vehicle, installed in specific road position, such as bridge, tunnel entrance, urban expressway entrance, etc., once installed, its height limit height cannot be adjusted, mainly used for long-term limiting the passage of vehicle above certain height, some old bridges will set fixed type high limit bar due to limited bearing capacity, prevent large heavy vehicle from passing through to cause damage to bridge.

[0003] When vehicle accidentally hits high limit bar, if high limit bar does not have anti-collision self-alarm function, the high limit bar after being hit may collapse on road, or appear sharp metal fragments due to damage, which will cause serious threat to the driving of subsequent vehicles, easily cause secondary accident, if high limit bar is collapsed after being hit, it can hit pedestrian or surrounding building, cause personnel casualty and property loss, for this reason, we propose a kind of anti-collision self-alarm high limit bar. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of anti-collision self-alarm high limit bar to solve the problem that when vehicle accidentally hits high limit bar, if high limit bar does not have anti-collision self-alarm function, the high limit bar after being hit may collapse on road, or appear sharp metal fragments due to damage, which will cause serious threat to the driving of subsequent vehicles, easily cause secondary accident, if high limit bar is collapsed after being hit, it can hit pedestrian or surrounding building, cause personnel casualty and property loss. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of anti-collision self-alarm high limit bar, including cross bar, two connecting pieces are fixedly connected on the two sides of cross bar, two connecting pieces are symmetrically distributed on the two sides of cross bar, another side of each connecting piece is fixedly connected with buffer cap, the inside of each buffer cap is fixedly connected with several buffer springs, buffer springs are symmetrically distributed in the inside of buffer cap, the inside of each buffer cap is movably sleeved with T-shaped frame, another end of buffer spring is fixedly connected in the side of T-shaped frame, T-shaped frame is T-shaped, another side of each T-shaped frame is fixedly connected with two connecting plates.

[0005] Further preferably, the two connecting plates are symmetrically distributed on the other side of the T-shaped frame, and the opposite sides of the two connecting plates are respectively movably connected with a limiting plate one, and the inner part of each connecting plate is movably connected with a connecting frame body; when impacted, the impact force is first buffered by the baffle, and the inward impact force is offset by the buffer spring and the buffer cap; an alarm device is arranged in the connecting piece, when the impact force is too large, the buffer cap is extruded to the connecting piece, thereby triggering the alarm device, thereby achieving the warning effect, the relative stable state can be maintained, the road blockage is reduced, and the probability of secondary accidents is reduced; the anti-collision self-alarm function can make the height limiting fence issue an alarm in time after being impacted, remind pedestrians to keep away from the dangerous area, and also can prompt the relevant departments to take measures to handle in time, guarantee the safety of pedestrians, can absorb part of energy when impacted, reduce the impact on the height limiting fence and the protected facilities, thereby delaying the damage process of the facilities, greatly shorten the accident response time, improve the efficiency of accident handling, and reduce the traffic congestion time and influence range.

[0006] Further preferably, one end of the connecting frame body is connected with the limiting plate one, and the other end of the connecting frame body is fixedly connected with a limiting plate two, and one side of the limiting plate two is fixedly connected with a plurality of limiting springs.

[0007] Further preferably, the limiting springs are symmetrically distributed on one side of the limiting plate two, and the opposite sides of the two connecting plates are respectively fixedly connected with two L-shaped connecting frames, and the two L-shaped connecting frames are symmetrically distributed.

[0008] Further preferably, the inner part of each L-shaped connecting frame is fixedly connected with a clamping sliding block, and the opposite sides of the two limiting plates two are movably connected with a fixed block, and one side of the fixed block is fixedly connected with a fixed support.

[0009] Further preferably, the fixed support is movably connected with the opposite sides of the two clamping sliding blocks, and one side of the fixed support is fixedly connected with a baffle.

[0010] Compared with the prior art, the anti-collision height limiting fence has the following beneficial effects:

[0011] The utility model discloses a self -reporting alarm function can make the high -limit column in being hit promptly sends the alarm, reminds the pedestrian to keep away dangerous area, can also promote relevant department to take measures to handle promptly simultaneously, guarantees the safety of pedestrian, when being hit can absorb part energy, reduces the impact degree of high -limit column itself and the protected facility to delay the damage process of facility, the accident response time is greatly shortened, improves the efficiency of accident handling, reduces the time and influence scope of traffic jam. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three -dimensional main structure schematic diagram of the utility model;

[0013] Figure 2 It is the overhead three -dimensional structure schematic diagram of the utility model;

[0014] Figure 3 It is the utility model Figure 2 It is the enlarged structure schematic diagram of A place in the utility model;

[0015] Figure 4 It is the enlarged structure schematic diagram of B place in the utility model; Figure 2

[0016] Figure 5 It is the side view three -dimensional structure schematic diagram of the utility model;

[0017] Figure 6 It is the overhead three -dimensional structure schematic diagram of the utility model.

[0018] In the drawing: 1, cross rod; 2, connecting piece; 3, buffer cap; 4, buffer spring; 5, T-shaped frame; 6, connecting plate; 7, limit plate one; 8, connecting frame main body; 9, limit plate two; 10, limit spring; 11, L-shaped connecting frame; 12, clamping sliding block; 13, fixed block; 14, fixed pillar; 15, baffle. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection. ​

[0020] Please refer to Figures 1-6 The utility model provides a technical scheme: a high limit bar of anti -collision formula self -alarm, including cross rod 1, two connecting pieces 2 are fixedly connected on the both sides of cross rod 1, and two connecting pieces 2 are symmetrically distributed on the both sides of cross rod 1, and the other side of every connecting piece 2 is fixedly connected with buffer cap 3 respectively, and the inside of every buffer cap 3 is fixedly connected with several buffer springs 4 respectively, and buffer spring 4 is symmetrically distributed in the inside of buffer cap 3, and the inside of every buffer cap 3 is movably sleeved with T-shaped frame 5 respectively, and the other end of buffer spring 4 is fixedly connected on the side of T-shaped frame 5, and T-shaped frame 5 is T-shaped, and the other side of every T-shaped frame 5 is fixedly connected with two connecting plates 6 respectively, and two connecting plates 6 are symmetrically distributed on the other side of T-shaped frame 5, and the opposite side of two connecting plates 6 is movably connected with limit board one 7 respectively, and the inside of every connecting plate 6 is movably connected with connecting frame main part 8 respectively, and one end of connecting frame main part 8 is connected with limit board one 7, and the other end of connecting frame main part 8 is fixedly connected with limit board two 9, when being impacted, the force of impact is buffered through baffle 15 first, and the inboard impact force is offset through buffer spring 4 and buffer cap 3, and the inside of connecting piece 2 is provided with alarm device, when the impact force is too large, buffer cap 3 extrudes connecting piece 2, to trigger alarm device, to achieve the effect of warning, can keep relatively stable state, reduce the obstruction to road, reduce the probability of secondary accident, and the anti -collision self -alarm function can make high limit bar send alarm in time after being impacted, remind pedestrians to keep away from dangerous area, can also promote relevant department to take measures to handle promptly, guarantee the safety of pedestrians, can absorb part of energy when being impacted, reduce the impact degree of high limit bar itself and protected facility, to delay the damage process of facility.

[0021] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , one side of limit board two 9 is fixedly connected with several limit springs 10, and limit spring 10 is symmetrically distributed on one side of limit board two 9, and the opposite side of two connecting plates 6 is fixedly connected with two L-shaped connecting frames 11 respectively, and two L-shaped connecting frames 11 are symmetrically distributed, and the inside of every L-shaped connecting frame 11 is fixedly connected with clamping sliding block 12 respectively.

[0022] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the opposite side of the two limit plates two 9 is movably connected with a fixed block 13, one side of the fixed block 13 is fixedly connected with a fixed support 14, the fixed support 14 is movably connected on the opposite side of the two clamping sliding blocks 12, one side of the fixed support 14 is fixedly connected with a baffle 15.

[0023] The use method and advantages of the present application are as follows:

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 shown, when using the anti-collision self-alarming height limiting barrier, first place the structure on the road section that needs to be limited in height, and fix it to the ground through the four fixed supports 14, after fixing, push the horizontal rod 1 fixed by the four connecting pieces 2 upwards, wherein the clamping sliding block 12 is slidingly connected with the fixed support 14, and the limit plate two 9 is slidingly connected with the fixed block 13, the structure is pushed upwards through the sliding connection of the clamping sliding block 12 with the fixed support 14 and the sliding connection of the limit plate two 9 with the fixed block 13, after installation, the part of the height limiting barrier that is generally impacted is mostly the position of the horizontal rod 1 at the top, when impacted, the impact force is first buffered by the baffle 15, and the inward impact force is offset by the buffer spring 4 and the buffer cap 3, the alarm device is arranged in the connecting piece 2, when the impact force is too large, the buffer cap 3 is extruded to the connecting piece 2, thereby triggering the alarm device, and achieving the warning effect, which can maintain a relatively stable state, reduce the obstruction of the road, and reduce the probability of secondary accidents, the anti-collision self-alarming function can make the height limiting barrier send an alarm in time after being impacted, remind pedestrians to stay away from the dangerous area, and also can prompt the relevant departments to take measures to handle in time, protect the safety of pedestrians, and can absorb part of the energy when impacted, reduce the impact on the height limiting barrier itself and the protected facilities, thereby delaying the damage process of the facilities.

[0025] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, without departing from the spirit and scope of the present application, the present application can also have various changes and improvements, these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-alarming anti-collision height limiting barrier comprising a horizontal rod (1), characterized in that: Two connecting pieces (2) are fixedly connected to the two sides of the crossbar (1), the two connecting pieces (2) are symmetrically distributed on the two sides of the crossbar (1), the other side of each connecting piece (2) is fixedly connected with a buffer cap (3), the inner side of each buffer cap (3) is fixedly connected with a plurality of buffer springs (4), the buffer springs (4) are symmetrically distributed in the buffer cap (3), the inner side of each buffer cap (3) movably sleeved with a T-shaped frame (5), the other end of the buffer spring (4) is fixedly connected to one side of the T-shaped frame (5), the T-shaped frame (5) is T-shaped, the other side of each T-shaped frame (5) is fixedly connected with two connecting plates (6).

2. The anti-collision self-alarming height limiting fence according to claim 1, characterized in that: The two connecting plates (6) are symmetrically distributed on the other side of the T-shaped frame (5), and the opposite sides of the two connecting plates (6) are movably connected with a limiting plate one (7), and the inner side of each connecting plate (6) is movably connected with a connecting frame body (8).

3. The anti-collision self-alarming height limiting barrier according to claim 2, characterized in that: One end of the connecting frame body (8) is connected with the limiting plate one (7), and the other end of the connecting frame body (8) is fixedly connected with a limiting plate two (9), and one side of the limiting plate two (9) is fixedly connected with a plurality of limiting springs (10).

4. The anti-collision self-alarming height limiting fence bar according to claim 3, characterized in that: The limiting springs (10) are symmetrically distributed on one side of the limiting plate two (9), and the opposite sides of the two connecting plates (6) are fixedly connected with two L-shaped connecting frames (11), and the two L-shaped connecting frames (11) are symmetrically distributed.

5. The anti-collision self-alarming height limiting barrier according to claim 4, characterized in that: The inner side of each L-shaped connecting frame (11) is fixedly connected with a clamping sliding block (12), and the opposite sides of the two limiting plate two (9) are movably connected with a fixed block (13), and one side of the fixed block (13) is fixedly connected with a fixed pillar (14).

6. The anti-collision self-alarming height limiting fence bar according to claim 5, characterized in that: The fixed pillar (14) is movably connected to the opposite sides of the two clamping sliding blocks (12), and one side of the fixed pillar (14) is fixedly connected with a baffle (15).

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