Height-limiting intercepting device for road and bridge design

Abstract

The utility model relates to the technical field of road and bridge height-limiting interception, and discloses a height-limiting interception device for road and bridge design, which comprises two supporting columns, an adjusting mechanism is arranged in each supporting column, a dismounting mechanism is arranged in each adjusting mechanism, and a cleaning mechanism is arranged at the top of each supporting column. The adjusting mechanism comprises an electric guide rail, the outer portion of the electric guide rail is installed on the inner wall of the supporting column, an electric sliding block is installed on the outer side of the electric guide rail, the outer portion of the electric sliding block is fixedly connected with a height limiting rod, and the outer portion of the height limiting rod is slidably connected to the inner wall of the supporting column. According to the monitor dismounting device, the electric sliding block is driven by the electric guide rail to slide, so that the height limiting rod slides on the inner wall of the supporting column, the movable sliding block and the connecting rope are driven by the pull rod to move synchronously, the limiting clamping block is made to break away from the limiting clamping groove, dismounting of the monitor is completed, and therefore the height limiting adjusting precision and the dismounting convenience of the monitor are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road bridge height limiting intercepting technical field especially relates to a road bridge design's height limiting intercepting device. BACKGROUND

[0002] With the increase of traffic flow, especially in the process of urbanization, more and more large vehicles such as high trucks and container trucks drive on the road. The height of these vehicles is usually greater than that of ordinary vehicles, which can easily cause collision with bridges, tunnels or other traffic facilities, resulting in traffic accidents or facility damage. Therefore, in order to avoid such problems, height limiting intercepting facilities must be set in front of some limited height bridges and tunnels.

[0003] However, the adjustment of the existing height limiting rod usually relies on manual or relatively complex mechanical structure, and the adjustment process is relatively complicated and lacks accuracy, and the flexibility of adjustment is poor. Moreover, the existing height limiting rod is usually equipped with monitoring equipment and fixed by bolts, which is very stable, but the steps are too complex during disassembly and maintenance, thereby reducing work efficiency. In view of the above problems, the technical personnel in the field propose a height limiting intercepting device for road bridge design to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a height limiting intercepting device for road bridge design, which aims to improve the problem that the existing height limiting rod is usually equipped with monitoring equipment and fixed by bolts, which is very stable, but the steps are too complex during disassembly and maintenance, thereby reducing work efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a height limiting intercepting device for road bridge design, comprising two support columns, an adjusting mechanism is arranged in the inside of the support column, a dismounting mechanism is arranged in the inside of the adjusting mechanism, and a cleaning mechanism is arranged at the top of the support column.

[0006] The adjusting mechanism comprises an electric guide rail, the electric guide rail is mounted on the inner wall of the support column, an electric sliding block is mounted on the outer side of the electric guide rail, a height limiting rod is fixedly connected to the outside of the electric sliding block, and the height limiting rod is slidably connected to the inner wall of the support column.

[0007] Further, the cleaning mechanism comprises a solar panel, the solar panel is fixedly connected to the top of the support column, an electric motor is mounted on the outer side of the solar panel, a rotating disc is fixedly connected to the output end of the electric motor, a guide rod is fixedly connected to the outside of the rotating disc, a fixed rod is fixedly connected to the top of the solar panel, and a cleaning block is rotatably connected to the outside of the fixed rod.

[0008] Further, the dismounting mechanism comprises a moving slider, the outer part of the moving slider is slidably connected to the inner wall of the height limiting rod, the outer part of the moving slider is fixedly connected with a pull rod, the inner part of the height limiting rod is slidably connected with two limiting clamping blocks, the inner part of the height limiting rod is provided with two connecting ropes, one end of the connecting rope is fixedly connected to the outer part of the moving slider, the end of the connecting rope away from the moving slider is fixedly connected to the outer part of the limiting clamping block, the inner wall of the height limiting rod is slidably connected with a mounting block, the bottom of the mounting block is provided with two limiting clamping grooves, the inner part of the height limiting rod is provided with two limiting springs, and the top of the mounting block is provided with a monitor.

[0009] Further, the top outer side of the supporting column is provided with an alarm lamp, and the outer part of the height limiting rod is provided with a plurality of reflecting plates.

[0010] Further, the inner part of the height limiting rod is fixedly connected with two positioning rods, the outer part of the positioning rod is provided with a groove, and the outer part of the connecting rope is arranged in the groove of the positioning rod.

[0011] Further, one end of the limiting clamping block is longitudinally cut into a circular shape, and the limiting clamping block and the limiting clamping groove are matched with each other.

[0012] Further, the outer part of the guide rod is rotatably connected to the inner wall of the cleaning block, and the outer part of the cleaning block is attached to the top of the solar panel.

[0013] Further, one end of the limiting spring is fixedly connected to the outer part of the limiting clamping block, and the end of the limiting spring away from the limiting clamping block is fixedly connected to the inner wall of the height limiting rod.

[0014] The utility model has the following beneficial effects:

[0015] 1、 in the utility model, the electric guide rail drives the electric sliding block to slide, so that the height limiting rod slides on the inner wall of the supporting column, and the pull rod drives the moving slider and the connecting rope to move synchronously, so that the limiting clamping block is separated from the limiting clamping groove, thereby completing the dismounting of the monitor, which improves the height limiting adjustment accuracy and the dismounting convenience of the monitor, and compared with the prior art, the problem of inaccurate adjustment and difficult dismounting is solved.

[0016] 2、 in the utility model, the motor drives the rotating disc, the rotating disc drives the guide rod to rotate, the fixed rod positions the cleaning block, so as to drive the cleaning block to clean the surface of the solar panel, so as to avoid dust accumulation and improve the working efficiency of the solar panel, and ensure the long-term stable work of the power supply system. ACCURACY

[0017] Figure 1 A perspective view of a height limiting interception device for road and bridge design is provided for the utility model;

[0018] Figure 2 A road bridge design high limit interception device electric sliding block structure schematic diagram is provided in the utility model;

[0019] Figure 3 A road bridge design high limit interception device mobile sliding block structure schematic diagram is provided in the utility model;

[0020] Figure 4 For Figure 1 The enlarged view of A in the middle.

[0021] Legend:

[0022] 1, support column; 2, adjusting mechanism; 201, electric guide rail; 202, electric sliding block; 203, height limiting rod; 3, reflector plate; 4, alarm lamp; 5, dismounting mechanism; 501, mounting block; 502, mobile sliding block; 503, pull rod; 504, connecting rope; 505, positioning rod; 506, limiting block; 507, limiting spring; 508, limiting slot; 509, monitor; 6, cleaning mechanism; 601, solar panel; 602, motor; 603, turntable; 604, guide rod; 605, cleaning block; 606, fixed rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] With reference to Figure 1 , Figure 2 and Figure 3 An embodiment provided by the utility model: a high limit interception device for road bridge design, comprising two support columns 1, the support column 1 is used for supporting stability, the inside of the support column 1 is provided with adjusting mechanism 2, the adjusting mechanism 2 is used for adjusting the height of height limiting rod 203, the inside of the adjusting mechanism 2 is provided with dismounting mechanism 5, the dismounting mechanism 5 is used for conveniently dismounting monitor 509, the top of the support column 1 is provided with cleaning mechanism 6, and the cleaning mechanism 6 is used for cleaning the surface of solar panel 601;

[0025] With reference to Figure 1 and Figure 2, the adjusting mechanism 2 comprises an electric guide rail 201 for providing the up-down sliding of the height limiting rod 203, the outer part of the electric guide rail 201 is mounted on the inner wall of the support column 1, the outer side of the electric guide rail 201 is mounted with an electric sliding block 202 for realizing the height adjustment of the height limiting rod 203, the outer part of the electric sliding block 202 is fixedly connected with the height limiting rod 203, and the outer part of the height limiting rod 203 is slidingly connected with the inner wall of the support column 1. The outer side of the top of the support column 1 is mounted with an alarm lamp 4 for providing visual warning to the vehicle that is predicted to exceed the height limiting rod 203, and the outer part of the height limiting rod 203 is mounted with a plurality of reflecting plates 3 for enhancing the visibility of the height limiting rod 203.

[0026] With reference to Figure 1 、 Figure 2 and Figure 4 , the cleaning mechanism 6 comprises a solar panel 601 for power storage, the bottom of the solar panel 601 is fixedly connected with the top of the support column 1, the outer side of the solar panel 601 is mounted with a motor 602 for providing driving force, the output end of the motor 602 is fixedly connected with a rotating disc 603, the motor 602 moves the cleaning block 605 by rotating the rotating disc 603, the outer part of the rotating disc 603 is fixedly connected with a guide rod 604 for controlling the moving direction of the cleaning block 605, the top of the solar panel 601 is fixedly connected with a fixed rod 606 for providing limiting for the cleaning block 605, the outer part of the fixed rod 606 is rotatably connected with the cleaning block 605, and the cleaning block 605 is used for cleaning the surface of the solar panel 601. The outer part of the guide rod 604 is rotatably connected with the inner wall of the cleaning block 605, the outer part of the cleaning block 605 is attached to the top of the solar panel 601, so that the cleaning block 605 can clean the surface of the solar panel 601.

[0027] With reference to Figure 1 、 Figure 2 and Figure 3, the dismounting mechanism 5 comprises a moving slider 502, the outer part of the moving slider 502 is slidably connected to the inner wall of the height limiting rod 203, the outer part of the moving slider 502 is fixedly connected with a pull rod 503, the pull rod 503 is used to drive the moving slider 502 to move, the inner part of the height limiting rod 203 is slidably connected with two limiting clamping blocks 506, the limiting clamping blocks 506 are used to be clamped and dismounted in cooperation with the limiting clamping grooves 508, the inner part of the height limiting rod 203 is provided with two connecting ropes 504, the connecting ropes 504 are used to drive the limiting clamping blocks 506 to move, one end of the connecting ropes 504 is fixedly connected to the outer part of the moving slider 502, the end of the connecting ropes 504 away from the moving slider 502 is fixedly connected to the outer part of the limiting clamping blocks 506, the connecting ropes 504 are used to drive the movement of the limiting clamping blocks 506, the inner wall of the height limiting rod 203 is slidably connected with a mounting block 501, the bottom of the mounting block 501 is provided with two limiting clamping grooves 508, the limiting clamping grooves 508 are used to clamp in cooperation with the limiting clamping blocks 506, the inner part of the height limiting rod 203 is provided with two limiting springs 507, the limiting springs 507 are used to provide the restoring force of the limiting clamping blocks 506, the top of the mounting block 501 is provided with a monitor 509, the monitor 509 is used to monitor the state of the king vehicle in real time, the inner part of the height limiting rod 203 is fixedly connected with two positioning rods 505, the outer part of the positioning rods 505 is provided with grooves, the outer part of the connecting ropes 504 is arranged in the grooves of the positioning rods 505, so as to ensure the stability of the connecting ropes 504 when moving, one end of the limiting clamping blocks 506 is longitudinally cut into a circular shape, the limiting clamping blocks 506 are clamped and matched with the limiting clamping grooves 508, the limiting clamping blocks 506 and the limiting clamping grooves 508 are matched to ensure the positioning accuracy of the limiting clamping blocks 506, one end of the limiting springs 507 is fixedly connected to the outer part of the limiting clamping blocks 506, the end of the limiting springs 507 away from the limiting clamping blocks 506 is fixedly connected to the inner wall of the height limiting rod 203, the limiting springs 507 are used to ensure the restoring function of the limiting clamping blocks 506.

[0028] Working principle: when the device is used, the electric guide rail 201 drives the electric sliding block 202 to slide, so that the electric sliding block 202 drives the height limiting rod 203 to slide on the inner wall of the supporting column 1, so as to adjust the height limiting height; then pull the pull rod 503 to drive the moving slider 502 to move, so as to drive the connecting ropes 504 to move synchronously, so that one end of the connecting ropes 504 drives the limiting clamping blocks 506 to move, so as to extrude the limiting springs 507, so that the limiting clamping blocks 506 move out of the inner part of the limiting clamping grooves 508, so as to realize the dismounting of the monitor 509.

[0029] The motor 602 drives the rotating disc 603, so that the rotating disc 603 drives the guide rod 604 to rotate, the fixed rod 606 positions the cleaning block 605, so that the cleaning block 605 can clean the surface of the solar panel 601, so as to prevent dust from affecting the normal work.

[0030] It should be pointed out finally that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A height-limited intercepting device for road bridge design, comprising two support columns (1), characterized in that: The inside of the support column (1) is provided with an adjusting mechanism (2), the inside of the adjusting mechanism (2) is provided with a dismounting mechanism (5), and the top of the support column (1) is provided with a cleaning mechanism (6); The adjusting mechanism (2) comprises an electric guide rail (201), the electric guide rail (201) is mounted on the inner wall of the support column (1), an electric sliding block (202) is mounted on the outer side of the electric guide rail (201), a height limiting rod (203) is fixedly connected to the outer side of the electric sliding block (202), and the height limiting rod (203) is slidably connected to the inner wall of the support column (1).

2. The height-limiting blocking device for road and bridge design according to claim 1, characterized in that: The cleaning mechanism (6) comprises a solar panel (601), the bottom of the solar panel (601) is fixedly connected to the top of the support column (1), a motor (602) is mounted on the outer side of the solar panel (601), the output end of the motor (602) is fixedly connected with a rotating disc (603), the outer side of the rotating disc (603) is fixedly connected with a guide rod (604), the top of the solar panel (601) is fixedly connected with a fixed rod (606), and the outer side of the fixed rod (606) is rotatably connected with a cleaning block (605).

3. The height-limiting blocking device for road and bridge design according to claim 1, characterized in that: The dismounting mechanism (5) comprises a moving sliding block (502), the moving sliding block (502) is slidably connected to the inner wall of the height limiting rod (203), a pull rod (503) is fixedly connected to the outer side of the moving sliding block (502), two limiting clamping blocks (506) are slidably connected to the inner wall of the height limiting rod (203), two connecting ropes (504) are arranged in the height limiting rod (203), one end of each connecting rope (504) is fixedly connected to the outer side of the moving sliding block (502), the other end of each connecting rope (504) is fixedly connected to the outer side of the limiting clamping block (506), an installation block (501) is slidably connected to the inner wall of the height limiting rod (203), two limiting clamping grooves (508) are formed in the bottom of the installation block (501), two limiting springs (507) are arranged in the height limiting rod (203), and a monitor (509) is arranged on the top of the installation block (501).

4. The height limiting stop device for road and bridge design according to claim 1, characterized in that: An alarm lamp (4) is mounted on the outer side of the top of the support column (1), and a plurality of reflecting plates (3) are mounted on the outer side of the height limiting rod (203).

5. The height limiting stop device for road and bridge design according to claim 3, characterized in that: Two positioning rods (505) are fixedly connected to the inner wall of the height limiting rod (203), recesses are formed in the outer sides of the positioning rods (505), and the connecting ropes (504) are arranged in the recesses of the positioning rods (505).

6. The height limiting stop device for road and bridge design according to claim 3, characterized in that: One end of the limiting clamping block (506) is longitudinally cut into a circular shape, and the limiting clamping block (506) is in clamping fit with the limiting clamping groove (508).

7. The height limiting stop device for road and bridge design according to claim 2, characterized in that: The outer side of the guide rod (604) is rotatably connected to the inner wall of the cleaning block (605), and the outer side of the cleaning block (605) is attached to the top of the solar panel (601).

8. The height limiting stop device for road and bridge design according to claim 3, characterized in that: One end of the limiting spring (507) is fixedly connected outside the limiting clamping block (506), and the other end of the limiting spring (507) away from the limiting clamping block (506) is fixedly connected to the inner wall of the height limiting rod (203).

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