Protective fence for traffic construction

Abstract

The utility model discloses a guardrail for traffic construction, which comprises a first guardrail main body, a second guardrail main body, a base, an inserting plate and a blocking component, the second guardrail main body is hinged to the top of the first guardrail main body, the base is arranged at the bottom of the first guardrail main body, the inserting plate is inserted on the first guardrail main body and the second guardrail main body, and the blocking component is arranged on the inserting plate. The blocking assembly comprises a fixing base arranged at the front end of the second guardrail body, a winding roller connected with the fixing base through a bearing, a crank arranged on the right side of the winding roller, blocking cloth wound around the winding roller and a fixing rod arranged at the bottom of the blocking cloth. According to the road guardrail, the arranged crank can drive the winding roller to rotate, the rotating winding roller can release the blocking cloth, the released blocking cloth can completely cover the first guardrail body and the second guardrail body, the situation that the attention of a driver is distracted due to the fact that the driver watches road construction is avoided, and meanwhile the winding roller can be rotated to collect the blocking cloth so that the road guardrail can be used conveniently.

Description

Technical Field

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

[0002] According to their location in urban roads, guardrails can be divided into guardrails on both sides of the road, in the middle of the road, and on bridges. The main function of these guardrails is to prevent vehicles from moving outward or hitting the guardrails due to various factors during road driving, thereby reducing the impact of vehicle accidents on the lives and property of other vehicles and pedestrians. However, during road construction, drivers can watch the road construction through the guardrails, which attracts the driver's sight, greatly affects the driver's attention, and easily causes serious safety accidents, which has certain shortcomings. Summary of the invention

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the utility model is: a guardrail for traffic construction, comprising a first guardrail body, a second guardrail body, a base, a plug plate and a blocking assembly, the second guardrail body is hingedly connected to the top of the first guardrail body, the base is arranged at the bottom of the first guardrail body, the plug plate is interspersed between the first guardrail body and the second guardrail body, and the blocking assembly includes a fixed seat arranged at the front end of the second guardrail body, a winding roller connected to the bearing of the fixed seat, a crank arranged on the right side of the winding roller, a blocking cloth wrapped around the outside of the winding roller, and a fixed rod arranged at the bottom of the blocking cloth.

[0005] Preferably, a clamping hole is provided on the top of the second guardrail body.

[0006] Preferably, an inclined surface is provided on the inner side of the plug board, and a handle is provided on the top of the plug board.

[0007] Preferably, a tightening knob is threadedly connected to the top of the fixing seat.

[0008] Preferably, a plurality of reflective stickers are bonded to the front end of the baffle.

[0009] Preferably, it also includes a fastener, which includes a stud arranged at the rear end of the first guardrail body and a nut threadedly connected to the stud.

[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the crank handle of the blocking assembly provided in the utility model can drive the winding roller to rotate, and the rotating winding roller can release the blocking cloth, and the released blocking cloth can completely cover the first guardrail body and the second guardrail body, thereby preventing the driver's attention from being diverted due to watching road construction, and the provided reflective stickers can reflect light for the purpose of reminding at night, and the provided fastening knob can be tightened to fix the winding roller after tightening to prevent the winding roller from rotating, and then the provided second guardrail body can be rotated to overlap with the first guardrail body, and the clamping hole provided after overlapping can be clamped with the stud, and after clamping, the nut can be rotated to fix it with the stud for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model from one perspective;

[0012] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the plug board of the utility model;

[0014] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle crank and the baffle;

[0015] Figure 5 It is a structural schematic diagram of the fastener of the utility model.

[0016] Reference numerals:

[0017] 100. The first guardrail body;

[0018] 200, second guardrail body; 201, clamping hole;

[0019] 300, base;

[0020] 400, plug board; 401, inclined plane; 402, handle;

[0021] 500, blocking assembly; 501, fixing seat; 502, winding roller; 503, crank handle; 504, fastening knob; 505, blocking cloth; 506, fixing rod; 507, reflective tape;

[0022] 600. Fastener; 601. Stud; 602. Nut. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0024] Some embodiments of the utility model are described below in conjunction with the accompanying drawings to provide a guardrail for traffic construction. Example

[0025] Reference Figure 1-5 , which is the first embodiment of the utility model, and this embodiment provides a guardrail for traffic construction, including a first guardrail body 100, a second guardrail body 200, a base 300, a plug plate 400, a blocking assembly 500 and a fastener 600.

[0026] Specifically, the second guardrail body 200 is hingedly connected to the top of the first guardrail body 100 , and a clamping hole 201 is provided on the top of the second guardrail body 200 , so that the second guardrail body 200 can be rotated so as to be folded and carried.

[0027] Specifically, the base 300 is arranged at the bottom of the first guardrail body 100, and the two bases 300 play a supporting role for placement.

[0028] Specifically, the plug plate 400 is inserted into the first guardrail body 100 and the second guardrail body 200, and a slope 401 is provided on the inner side of the plug plate 400, and a handle 402 is provided on the top of the plug plate 400. The plug plate 400 can be moved by the handle 402. When the plug plate 400 is moved to the connection between the second guardrail body 200 and the first guardrail body 100, it can be inserted to fix the second guardrail body 200 and the first guardrail body 100.

[0029] Specifically, the blocking assembly 500 includes a fixed seat 501 arranged at the front end of the second guardrail body 200, a winding roller 502 connected to the bearing of the fixed seat 501, a crank 503 arranged on the right side of the winding roller 502, a blocking cloth 505 wrapped around the outside of the winding roller 502, and a fixed rod 506 arranged at the bottom of the blocking cloth 505. The crank 503 can drive the winding roller 502 to rotate, and the rotating winding roller 502 can release the blocking cloth 505 until the bottom of the fixed rod 506 contacts the base 300, and the released blocking cloth 505 can completely cover the first guardrail body 100 and the second guardrail body 200, thereby preventing the driver's attention from being diverted due to watching road construction.

[0030] Furthermore, a tightening knob 504 is threadedly connected to the top of the fixing seat 501 , and the tightening knob 504 can be tightened to prevent the winding roller 502 from releasing the blocking cloth 505 .

[0031] Furthermore, a plurality of reflective stickers 507 are bonded to the front end of the blocking cloth 505. The reflective stickers 507 can reflect light so as to remind people at night that construction is in progress.

[0032] Specifically, the fastener 600 includes a stud 601 arranged at the rear end of the first guardrail body 100 and a nut 602 threadedly connected to the stud 601. After the first guardrail body 100 and the second guardrail body 200 overlap, the rear clamping hole 201 can be clamped with the stud 601. After clamping, the nut 602 can be rotated to fix the stud 601, so as to fix the second guardrail body 200 and the first guardrail body 100 for transportation.

[0033] The working principle and use process of the utility model are as follows: when in use, the second guardrail body 200 can be rotated to the top of the first guardrail body 100, and then the plug plate 400 is aligned with the connection between the second guardrail body 200 and the first guardrail body 100, and the second guardrail body 200 and the first guardrail body 100 can be fixed after alignment and inserted, and after fixing, the winding roller 502 can be driven to rotate by the crank 503 of the blocking component 500, and the rotating winding roller 502 can release the blocking cloth 505 until the bottom of the fixing rod 506 contacts the base 300, and then the tightening knob 504 is tightened. The wind-up roller 502 can be prevented from releasing the blocking cloth 505, and the released blocking cloth 505 can completely cover the first guardrail body 100 and the second guardrail body 200, so as to prevent the driver's attention from being diverted due to watching the road construction. At the same time, the reflective sticker 507 can reflect light to serve as a reminder at night. When transporting, the second guardrail body 200 can be rotated to overlap with the first guardrail body 100. After overlapping, the clamping hole 201 can be clamped with the stud 601. After clamping, the nut 602 can be rotated to fix the stud 601, so as to fix the second guardrail body 200 and the first guardrail body 100 for transportation.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A guardrail for traffic construction, characterized in that: include: A first guardrail body (100); a second guardrail body (200) hingedly connected to the top of the first guardrail body (100); a base (300) arranged at the bottom of the first guardrail body (100); a plug plate (400) inserted into the first guardrail body (100) and the second guardrail body (200); and a blocking assembly (500), comprising a fixing seat (501) arranged at the front end of the second guardrail body (200), a winding roller (502) bearing-connected to the fixing seat (501), a crank (503) arranged on the right side of the winding roller (502), a blocking cloth (505) wound around the outside of the winding roller (502), and a fixing rod (506) arranged at the bottom of the blocking cloth (505).

2. A traffic construction guardrail according to claim 1, characterized in that: A latching hole (201) is provided on the top of the second guardrail body (200).

3. A traffic construction guardrail according to claim 1, characterized in that: The inner side of the plug board (400) is provided with an inclined surface (401), and the top of the plug board (400) is provided with a handle (402).

4. A traffic construction guardrail according to claim 1, characterized in that: The top of the fixing seat (501) is threadedly connected with a tightening knob (504).

5. The traffic construction guardrail according to claim 1, characterized in that: A plurality of reflective stickers (507) are bonded to the front end of the blocking cloth (505).

6. A traffic construction guardrail according to claim 1, characterized in that: It also includes a fastener (600), the fastener (600) including a stud (601) arranged at the rear end of the first guardrail body (100) and a nut (602) threadedly connected to the stud (601).

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