Protective device for road detection

Abstract

The utility model discloses a protective device for road detection, which comprises a scissor-type expansion bracket and two upright posts with the same structure, two ends of the scissor-type expansion bracket are in sliding connection with the two upright posts, a reflective sticker is adhered to the surface of the scissor-type expansion bracket, warning lights are fixedly mounted at the top ends of the two upright posts, and the two upright posts are fixedly connected with the reflective sticker. And battery boxes are fixedly mounted on the outer walls of the two stand columns correspondingly, and storage batteries are mounted in the two battery boxes correspondingly. Preferably, the surfaces of the sides, away from each other, of the two stand columns are provided with a male splicing block and a female splicing block correspondingly. According to the utility model, through the arrangement of the foldable scissor-type telescopic frame, the foldable scissor-type telescopic frame is light and convenient to use, convenient and labor-saving to carry and carry, simple in structure and low in cost. The male splicing blocks and the female splicing blocks are arranged, the male splicing blocks are inserted into the female splicing blocks, flexible splicing and assembling can be carried out according to protection requirements, the application range is wider, practicability is high, and popularization is worthy.

Description

Technical Field

[0001] The utility model relates to the technical field of highway detection, in particular to a protective device for highway detection. Background Art

[0002] At present, highway inspections are usually carried out using highway inspection vehicles. Highway inspection vehicles integrate and apply modern information technology, use motor vehicles as platforms, and integrate optoelectronics, IT and 3S technologies. When the vehicle is in normal driving condition, it can automatically complete the collection, analysis, classification and storage of data such as highway road surface images, road surface shapes, stereo images of highway facilities, flatness and highway geometric parameters. When the highway inspection vehicle stops to inspect the road surface, protective devices are needed to protect the staff. Therefore, a highway inspection protective device is often needed.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese Patent Publication No.: CN216765674U discloses a protective device for highway detection, including a first warning plate and a second warning plate, a second warning plate is arranged on the rear side of the first warning plate, a connecting shell is arranged between the first warning plate and the second warning plate, four corners below the connecting shell are arranged with legs, moving wheels are arranged below the legs, and indicator lights are arranged at both ends above the first warning plate and the second warning plate. This patent respectively arranges a first fixing nut and a second fixing nut on both sides of the connecting shell and between the first warning plate and the second warning plate, and a screw rod is penetrated inside the first fixing nut and the second fixing nut, so that according to the current road environment, the starting motor drives the screw rod to rotate up and down, thereby driving the warning plate to move up and down, making the adjustment of the warning plate more convenient and being able to expand the warning range, so that drivers of foreign vehicles can discover and slow down in time, thereby improving safety.

[0005] However, the above patent still has problems that need to be improved during actual use, the most obvious of which are complex structure, high cost, and not light enough when used.

[0006] To this end, we proposed a protective device for highway inspection to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide a protective device for highway detection in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective device for highway detection, comprising a scissor-type telescopic frame and two columns with the same structure, the two ends of the scissor-type telescopic frame are slidably connected to the two columns, the surface of the scissor-type telescopic frame is adhered with a reflective sticker, the top of the two columns are fixedly installed with a warning light, the outer walls of the two columns are fixedly installed with a battery box, and batteries are installed inside the two battery boxes.

[0009] Preferably, a male splicing block and a female splicing block are respectively installed on the side surfaces of the two columns away from each other, a positioning hole is opened on the surface of the male splicing block, a positioning rod is penetrated on the surface of the female splicing block, and a movable block is welded to one end of the positioning rod, a movable plate is fixedly installed on the other side surface of the movable block, and a pull ring is installed on the side surface of the movable plate away from the movable block, a spring is sleeved on the outer side of the movable block, and two ends of the spring are respectively welded to the opposite surfaces of the female splicing block and the movable plate.

[0010] Preferably, a control switch is fixedly mounted on the outer walls of the two columns, and the control switch is electrically connected to the warning light and the battery through a wire.

[0011] Preferably, a plurality of reflective tapes are provided, and the plurality of reflective tapes are equidistantly distributed on both sides of the surface of the scissor-type telescopic frame.

[0012] Preferably, the positioning rod fits into the positioning hole.

[0013] Preferably, the upright column and the scissor-type telescopic frame are both made of hollow aluminum alloy tubes.

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

[0015] 1. The utility model is provided with a foldable scissor-type telescopic frame, which is relatively light when used, convenient and labor-saving to carry and transport, and has a simple structure and low cost.

[0016] 2. In the utility model, by providing a male splicing block and a female splicing block, the male splicing block is inserted into the female splicing block, and can be flexibly spliced ​​and assembled according to protection requirements. The scope of application is wider, the practicability is strong, and it is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1This is a schematic diagram of the structure of a protective device for highway detection proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the external structure of a highway detection protection device proposed by the utility model;

[0020] Figure 3 for Figure 1 A is an enlarged schematic diagram.

[0021] Legend:

[0022] 1. Column; 2. Scissor-type telescopic frame; 3. Reflective tape; 4. Warning light; 5. Male splicing block; 6. Positioning hole; 7. Female splicing block; 8. Battery box; 9. Battery; 10. Positioning rod; 11. Movable block; 12. Movable plate; 13. Pull ring; 14. Spring; 15. Control switch. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figure 1-3A protective device for highway detection includes a scissor-type telescopic frame 2 and two columns 1 with the same structure. The two ends of the scissor-type telescopic frame 2 are slidably connected to the two columns 1. The surface of the scissor-type telescopic frame 2 is bonded with a reflective sticker 3. Warning lights 4 are fixedly installed on the tops of the two columns 1. Battery boxes 8 are fixedly installed on the outer walls of the two columns 1, and batteries 9 are installed inside the two battery boxes 8. The foldable scissor-type telescopic frame 2 is relatively light when used, and it is convenient and labor-saving to carry and transport. It has a simple structure and low cost.

[0026] In this embodiment: a male splicing block 5 and a female splicing block 7 are respectively installed on the surfaces of the two columns 1 that are away from each other, a positioning hole 6 is opened on the surface of the male splicing block 5, a positioning rod 10 is penetrated on the surface of the female splicing block 7, and a movable block 11 is welded to one end of the positioning rod 10, a movable plate 12 is fixedly installed on the other side surface of the movable block 11, and a pull ring 13 is installed on the side surface of the movable plate 12 away from the movable block 11, a spring 14 is sleeved on the outer side of the movable block 11, and the two ends of the spring 14 are respectively welded to the opposite surfaces of the female splicing block 7 and the movable plate 12.

[0027] Specifically, the male splicing block 5 is inserted into the female splicing block 7, and one end of the positioning rod 10 is inserted into the positioning hole 6 for fixing. It can be flexibly spliced ​​and assembled according to protection requirements, has a wider range of applications, is highly practical, and is worthy of promotion.

[0028] In this embodiment: the outer walls of the two columns 1 are fixedly mounted with control switches 15 , and the control switches 15 are electrically connected to the warning lights 4 and the storage battery 9 through wires.

[0029] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0030] In this embodiment, a plurality of reflective tapes 3 are provided, and the plurality of reflective tapes 3 are evenly distributed on both sides of the surface of the scissor-type telescopic frame 2 .

[0031] Specifically, ensure the warning effect and reduce the probability of accidents.

[0032] In this embodiment: the positioning rod 10 fits with the positioning hole 6 .

[0033] Specifically, a plurality of protective devices can be spliced ​​and fixed.

[0034] In this embodiment: the upright column 1 and the scissor-type telescopic frame 2 are both made of hollow aluminum alloy tubes.

[0035] Specifically, while ensuring its own strength, it reduces its own weight and is easier to carry.

[0036] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0037] Working principle: When in use, the male splicing block 5 is inserted into the female splicing block 7, and one end of the positioning rod 10 is inserted into the positioning hole 6 for fixation. It can be flexibly spliced ​​and assembled according to protection requirements. It has a wider range of applications and strong practicality. It is worthy of promotion. The foldable scissor-type telescopic frame 2 is relatively light when used, and it is convenient and labor-saving to carry and transport. It has a simple structure and low cost.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective device for highway inspection, comprising a scissor-type telescopic frame (2) and two columns (1) with the same structure, characterized in that: The two ends of the scissor-type telescopic frame (2) are slidably connected to the two upright posts (1); a reflective sticker (3) is bonded to the surface of the scissor-type telescopic frame (2); warning lights (4) are fixedly mounted on the tops of the two upright posts (1); battery boxes (8) are fixedly mounted on the outer walls of the two upright posts (1); and storage batteries (9) are installed inside the two battery boxes (8).

2. A road detection protection device according to claim 1, characterized in that: A male splicing block (5) and a female splicing block (7) are respectively installed on the surfaces of the two columns (1) away from each other. A positioning hole (6) is opened on the surface of the male splicing block (5). A positioning rod (10) is penetrated through the surface of the female splicing block (7), and a movable block (11) is welded to one end of the positioning rod (10). A movable plate (12) is fixedly installed on the other side surface of the movable block (11), and a pull ring (13) is installed on the side surface of the movable plate (12) away from the movable block (11). A spring (14) is sleeved on the outer side of the movable block (11), and the two ends of the spring (14) are respectively welded to the opposite surfaces of the female splicing block (7) and the movable plate (12).

3. A road detection protection device according to claim 1, characterized in that: A control switch (15) is fixedly mounted on the outer walls of the two uprights (1), and the control switch (15) is electrically connected to the warning light (4) and the storage battery (9) via a wire.

4. A road detection protection device according to claim 1, characterized in that: A plurality of the reflective stickers (3) are provided, and the plurality of reflective stickers (3) are evenly distributed on both sides of the surface of the scissor-type telescopic frame (2).

5. A road detection protection device according to claim 2, characterized in that: The positioning rod (10) fits into the positioning hole (6).

6. A road detection protection device according to claim 1, characterized in that: The upright column (1) and the scissor-type telescopic frame (2) are both made of hollow aluminum alloy tubes.

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