Municipal road isolation fence adjusting device

Abstract

The utility model provides a municipal road isolation fence adjusting device which comprises a stand column, a pair of transverse rods and a plurality of longitudinal rods and further comprises an adjusting device body used for adjusting the longitudinal rods to transversely move along the transverse rods, and the adjusting device body comprises a plurality of folding telescopic rods arranged on every two adjacent longitudinal rods. The driving piece is used for driving the folding telescopic rod to move; the folding telescopic rod is formed by hinging four connecting rods, and two opposite hinging points are respectively arranged on two adjacent longitudinal rods; the length of the isolation fence and the distance between the longitudinal rods in the isolation fence can be adaptively adjusted according to the use condition of a road; meanwhile, when the partition plates are arranged at the longitudinal rods in the isolation fence, the distance and the angle between every two adjacent partition plates can be adjusted, so that the resistance of wind penetrating through the partition plates is reduced, and the whole isolation fence is safer and more reliable to use in a strong wind environment.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a municipal road isolation fence adjustment device. Background Art

[0002] Road isolation barriers can separate motor vehicles, non-motor vehicles and pedestrian traffic by setting up road guardrails, and divide the road longitudinally in the cross-section, so that motor vehicles, non-motor vehicles and pedestrians can travel in separate lanes, thereby improving road traffic safety and traffic order.

[0003] The railings or baffles in existing road barriers are basically fixed and cannot be adaptively adjusted according to the actual situation of the road, which brings certain troubles to road traffic; especially in some road barriers, in order to play a warning, publicity or aesthetic effect, the railings are often made into isolation boards. However, in this case, if there is a strong wind, it is easy to cause excessive resistance and make the barrier unstable or even have the risk of tipping over, thereby affecting road traffic safety. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal road barrier adjustment device, which can adaptively adjust the length of the barrier and the spacing between internal longitudinal rods according to the use of the road; at the same time, when the longitudinal rods in the barrier are partitions, the spacing and angles between two adjacent partitions can be adjusted, thereby reducing the resistance of wind passing through the partitions, making the use of the barrier as a whole safer and more reliable when facing strong winds.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A municipal road barrier adjustment device, the barrier comprising a column, a pair of cross bars and a plurality of longitudinal bars, characterized in that it also comprises an adjustment device for adjusting the lateral movement of the plurality of longitudinal bars along the cross bars,

[0007] The adjustment device comprises a plurality of folding telescopic rods arranged on two adjacent longitudinal rods, and a driving member for driving the folding telescopic rods to move; the folding telescopic rod is composed of four hinged connecting rods, and has two relative hinge points respectively arranged on two adjacent longitudinal rods.

[0008] Furthermore, the opposite inner sides of a pair of the cross bars are provided with sliding grooves, and the two ends of the longitudinal bar can slide along the sliding grooves.

[0009] Furthermore, sliding blocks are provided at both ends of the longitudinal rod, and the sliding blocks are embedded in the sliding grooves.

[0010] Furthermore, the driving member is a hydraulic telescopic cylinder, which is arranged in the column, and the output end of the hydraulic telescopic cylinder is connected to the adjacent longitudinal rod.

[0011] Furthermore, a partition is arranged at the longitudinal rod, and the longitudinal rod passes through the center of the partition and is rotatably arranged between the partition; a support rod is movably connected to the top of the partition, and the other end of the support rod is connected to the cross rod.

[0012] Furthermore, the support rod is formed by movably connecting at least two hinged connecting rods.

[0013] Furthermore, there is a spacing between two adjacent partitions, and the spacing is not less than the width of the partition.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The utility model utilizes a folding telescopic rod to drive multiple longitudinal rods to move, thereby adjusting the spacing between the multiple longitudinal rods, and adaptively adjusting the isolation fence according to the use of the road. In addition, the crossbar can also be set as a telescopic rod, so that the overall length of the isolation fence can be adaptively adjusted when the longitudinal rod moves, which is convenient for the storage and movement of the isolation fence and adjustment according to the road conditions to better meet the use requirements. Furthermore, when the longitudinal rod in the isolation fence is a partition, the spacing and angle between two adjacent partitions can be adjusted so that the partition is in an inclined state relative to the column, thereby reducing the resistance of wind passing through the partition, making the isolation fence as a whole safer and more reliable when facing a strong wind environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the structure of the isolation fence provided in the embodiment of the utility model;

[0018] Figure 2 A top view of a crossbar provided in an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the inner side structure of a cross bar provided in an embodiment of the utility model;

[0020] Icon: 1-column, 2-cross bar, 21-slide, 3-longitudinal bar, 31-slider, 4-folding telescopic rod, 5-support rod, 51-connecting rod, 6-hydraulic telescopic cylinder, 7-partition. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Example 1

[0023] A municipal road barrier adjustment device, the barrier includes a column 1, a pair of cross bars 2 and a plurality of longitudinal bars 3, and also includes an adjustment device for adjusting the lateral movement of the plurality of longitudinal bars 3 along the cross bars 2, the adjustment device includes a plurality of folding telescopic rods 4 arranged on two adjacent longitudinal bars 3, and a driving member for driving the folding telescopic rods 4 to move; the folding telescopic rods 4 are hingedly composed of four connecting rods 51, and have two relative hinge points respectively arranged on the two adjacent longitudinal bars 3.

[0024] The utility model utilizes a foldable telescopic rod 4 to drive multiple longitudinal rods 3 to move, thereby adjusting the spacing between the multiple longitudinal rods 3, and adaptively adjusting the isolation fence according to the usage of the road. In addition, the cross bar 2 can also be set as a telescopic rod, so that when the longitudinal rod 3 moves, the overall length of the isolation fence can be adaptively adjusted, which is convenient for the storage and movement of the isolation fence and adjustment according to road conditions to better meet usage needs.

[0025] In this embodiment, a pair of opposite inner side surfaces of the cross bars 2 are provided with sliding grooves 21, and both ends of the longitudinal bar 3 can slide along the sliding grooves 21; specifically, both ends of the longitudinal bar 3 are provided with sliders 31, and the sliders 31 are embedded in the sliding grooves 21, so that the longitudinal bar 3 can slide in the sliding grooves 21 of the cross bars 2 by means of the sliders 31 to maintain the smooth movement of the longitudinal bar 3.

[0026] In this embodiment, the driving member is a hydraulic telescopic cylinder 6, which is arranged in the column 1, and the output end of the hydraulic telescopic cylinder 6 extends to be connected with the adjacent longitudinal rod 3, so that the hydraulic telescopic cylinder 6 is used to drive the adjacent longitudinal rod 3 to move, and then under the action of the folding telescopic rod 4, other longitudinal rods 3 are synchronously driven to move, so that multiple longitudinal rods 3 are moved closer to or away from each other, thereby adjusting the isolation fence as a whole.

[0027] Example 2

[0028] The difference between this embodiment and embodiment 1 is that: a partition 7 is provided at the longitudinal rod 3, and the longitudinal rod 3 passes through the center of the partition 7 and is rotatably arranged between the partition 7; a support rod 5 is movably connected to the top of the partition 7, and the other end of the support rod 5 is connected to the cross rod 2; in this way, when the longitudinal rod 3 is driven to move under the action of the folding telescopic rod 4, the support rod 5 can be synchronously driven to drive the partition 7 to rotate, thereby changing the spacing and angle between two adjacent partitions 7, so that the partition 7 can be adjusted so that the partition 7 is in an inclined state relative to the column 1, thereby reducing the resistance of wind passing through, making the isolation fence as a whole safer and more reliable when facing strong winds.

[0029] In this embodiment, the support rod 5 is formed by at least two hinged connecting rods 51 movably connected, so that the stability and flexibility of the partition plate 7 when rotating can be better maintained.

[0030] In this embodiment, there is a spacing between two adjacent partitions 7, and the spacing is not less than the width of the partition 7. In this way, when there is no need to adjust the inclination of the partition 7, the partitions 7 can be connected in sequence to achieve normal warning or publicity effects.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A municipal road barrier adjustment device, the barrier comprising a column, a pair of cross bars and a plurality of longitudinal bars, characterized in that: It also includes an adjustment device for adjusting the lateral movement of multiple longitudinal rods along the cross bar, and the adjustment device includes multiple folding telescopic rods arranged on two adjacent longitudinal rods, and a driving member driving the folding telescopic rods to move; the folding telescopic rod has two relative hinge points respectively arranged on the two adjacent longitudinal rods.

2. The municipal road barrier adjustment device according to claim 1, characterized in that: The opposite inner sides of a pair of the cross bars are each provided with a slide groove, and the two ends of the longitudinal bar can slide along the slide groove.

3. The municipal road barrier adjustment device according to claim 2, characterized in that: Both ends of the longitudinal rod are provided with sliding blocks, and the sliding blocks are embedded in the sliding grooves.

4. The municipal road barrier adjustment device according to claim 1, characterized in that: The driving member is a hydraulic telescopic cylinder, which is arranged in the column, and the output end of the hydraulic telescopic cylinder is connected to the adjacent longitudinal rod.

5. The municipal road barrier adjustment device according to claim 1, characterized in that: A partition is arranged at the longitudinal rod, and the longitudinal rod passes through the center of the partition and is rotatably arranged between the partition; a support rod is movably connected to the top of the partition, and the other end of the support rod is connected to the cross rod.

6. The municipal road barrier adjustment device according to claim 5, characterized in that: The support rod is formed by movably connecting at least two hinged connecting rods.

7. The municipal road barrier adjustment device according to claim 5, characterized in that: There is a distance between two adjacent partitions, and the distance is not less than the width of the partition.

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