CN221761612U - A planned guardrail for municipal road construction - Google Patents

Abstract

The utility model discloses a planning guardrail for municipal road construction, which comprises a self-hinging support, wherein a supporting rod is vertically arranged on the self-hinging support, a rotating supporting plate is connected to the supporting rod, a folding protection assembly is rotatably arranged on the rotating supporting plate, a sliding rail is arranged on the self-hinging support, and the folding protection assembly is in sliding connection with the sliding rail. The utility model belongs to the technical field of road construction, in particular to a planning guardrail for municipal road construction, which solves the problems that the disassembly and assembly of the municipal road construction guardrail are time-consuming and labor-consuming, and parts are easy to lose due to split design.

Description

A planned guardrail for municipal road construction

Technical Field

The utility model belongs to the technical field of road construction, in particular to a planning guardrail for municipal road construction.

Background Art

Municipal roads are roads that connect various areas of the city, provide transportation and pedestrian use within the city, facilitate residents' lives, work, cultural and entertainment activities, and connect with roads outside the city to carry external traffic.

Due to the dense population in cities, during municipal road construction, in order to avoid accidents, it is sometimes necessary to add planned maintenance guardrails in the maintenance area to block pedestrians and vehicles from entering the construction area. In order to avoid the guardrails taking up too much space during transportation, the guardrails will be disassembled into several components and then assembled after being transported to the construction site. However, assembly and disassembly are time-consuming, and most of the existing guardrails are split-type. Such guardrails are time-consuming to assemble and are prone to losing parts, resulting in property loss.

Utility Model Content

The technical problem to be solved by the utility model is that the disassembly and assembly of the municipal road construction guardrail is time-consuming and laborious, and the split design is prone to losing parts.

The technical solution adopted by the utility model is as follows: The utility model proposes a planned guardrail for municipal road construction, comprising a self-articulating bracket, a support rod is vertically provided on the self-articulating bracket, a rotating support plate is connected to the support rod, a folding protection component is rotatably provided on the rotating support plate, a slide rail is provided on the self-articulating bracket, and the folding protection component and the slide rail are slidably connected.

As an improvement, the folding protection assembly includes a folding motor, a driving wheel, a driven wheel, a folding shaft, a folding protection fence 1, an articulated linkage, a folding protection fence 2, an adjusting and moving wheel, an unfolding linkage gear 1 and an unfolding linkage gear 2. The folding motor is arranged on the side wall of the support rod, the driving wheel is arranged on the output shaft of the folding motor, the driven wheel and the driving wheel are meshed, the folding shaft is rotatably arranged on the rotating support plate and is connected to the driven wheel, the folding protection fence 1 is arranged on the folding shaft, the articulated linkage and the folding protection fence 1 are articulated, the folding protection fence 2 is articulated on the articulated linkage, the adjusting and moving wheel is arranged on the folding protection fence 2 and is slidably connected to the slide rail, the folding protection fence 1 is provided with an unfolding linkage gear 1, the folding protection fence 2 is provided with an unfolding linkage gear 2, and the unfolding linkage gear 1 and the unfolding linkage gear 2 are meshed.

As an improvement, a first protective rod is provided on the folding protective fence, and a second protective rod is provided on the folding protective fence. Both the first protective rod and the second protective rod are arranged in the shape of rectangular plates.

As an improvement, the self-hinged bracket is arranged in the shape of a foldable self-hinged plate.

As an improvement, the folding guardrail 1 is provided with a plurality of groups, and the number of the folding guardrail 2 is equal to the number of the folding guardrail 1.

As an improvement, the folding guardrail 1 and the self-articulated bracket are vertically arranged, and the folding guardrail 2 and the self-articulated bracket are vertically arranged.

The beneficial effects achieved by the utility model using the above structure are as follows:

1. The folding protective assembly and the self-folding self-articulated bracket achieve the effect of quick installation and removal, saving manpower;

2. The whole device is set as an integrated unit, which can be unfolded when in use and folded when not in use, thus reducing the probability of parts loss and ensuring the safety of property.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a planned guardrail for municipal road construction proposed by the utility model;

FIG2 is a schematic diagram of the back structure of a planned guardrail for municipal road construction proposed by the utility model.

Among them, 1. self-articulating bracket; 2. support rod; 3. rotating support plate; 4. folding protection assembly; 5. slide rail; 6. folding motor; 7. driving wheel; 8. driven wheel; 9. folding shaft; 10. folding protection fence 1; 11. hinged linkage; 12. folding protection fence 2; 13. adjusting moving wheel; 14. unfolding linkage gear 1; 15. unfolding linkage gear 2; 16. protection rod 1; 17. protection rod 2.

DETAILED DESCRIPTION

The technical solutions 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 only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

As shown in Figures 1-2, the utility model proposes a planned guardrail for municipal road construction, including a self-articulated bracket 1, a support rod 2 is vertically provided on the self-articulated bracket 1, a rotating support plate 3 is connected to the support rod 2, a folding protection component 4 is rotatably provided on the rotating support plate 3, and a slide rail 5 is provided on the self-articulated bracket 1, and the folding protection component 4 and the slide rail 5 are slidably connected.

As shown in Figure 1-2, the folding protection assembly 4 includes a folding motor 6, a driving wheel 7, a driven wheel 8, a folding shaft 9, a folding protection fence 1 10, a hinged linkage 11, a folding protection fence 2 12, an adjustment moving wheel 13, an unfolding linkage gear 1 14 and an unfolding linkage gear 2 15. The folding motor 6 is arranged on the side wall of the support rod 2, the driving wheel 7 is arranged on the output shaft of the folding motor 6, the driven wheel 8 and the driving wheel 7 are meshed, and the folding shaft 9 is rotatably arranged on the rotating support plate 3 and is connected with the driven wheel 7. The folding guardrail 1 is connected to the folding shaft 9, the hinged linkage 11 is hingedly connected to the folding guardrail 10, the folding guardrail 2 12 is hingedly connected to the hinged linkage 11, the adjusting moving wheel 13 is arranged on the folding guardrail 2 12 and is slidably connected to the slide rail 5, the folding guardrail 1 is provided with an unfolding linkage gear 14, the folding guardrail 2 12 is provided with an unfolding linkage gear 2 15, and the unfolding linkage gear 14 and the unfolding linkage gear 2 15 are meshed.

As shown in FIG. 1-2 , a protection bar 16 is provided on the folding protection fence 10 , and a protection bar 2 17 is provided on the folding protection fence 2 12 . Both the protection bar 16 and the protection bar 2 17 are arranged in the shape of rectangular plates.

As shown in Fig. 1-2, the self-hinged bracket 1 is arranged in the shape of a foldable self-hinged plate.

As shown in FIG. 1-2 , the folding guardrail 1 10 is provided in several groups, and the number of the folding guardrail 2 12 is equal to the number of the folding guardrail 1 10 .

As shown in FIG. 1-2 , the folding guardrail 1 10 and the self-articulated bracket 1 are vertically arranged, and the folding guardrail 2 12 and the self-articulated bracket 1 are vertically arranged.

During specific use, the self-articulated bracket 1 is folded in the initial state, and the folding guardrail 1 10 and the folding guardrail 2 12 are also folded together, which is convenient for transportation. When road construction is in progress, the self-articulated bracket 1 is unfolded and laid in the planned construction environment. At this time, the movable wheel 13 is adjusted in the slide rail 5, and then the user turns on the folding motor 6. The folding motor 6 drives the driving wheel 7 to rotate, and then engages the driven wheel 8 to rotate. The driven wheel 8 drives the folding shaft 9 to rotate on the rotating support plate 3, thereby linking the folding guardrail 10 to rotate with the folding shaft 9. Under the hinged action of the unfolding linkage gear 14 and the unfolding linkage gear 2 15, the folding guardrail 2 12 and the folding guardrail 10 are hingedly unfolded on the hinged linkage member 11, and the movable wheel 13 is adjusted to slide on the flattened self-articulated bracket 1 and the slide rail 5. Finally, the folding guardrail 10 and the folding guardrail 2 12 are extended to the same horizontal plane, and cooperate with the protective rod 16 and the protective rod 2 17 to achieve the protection purpose.

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

The utility model and its implementation methods are described above, and such description is not restrictive. The drawings are only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims (6)

1. Planning guardrail is used in municipal road construction, includes from articulated support (1), its characterized in that: the automatic hinge support is characterized in that a support rod (2) is vertically arranged on the automatic hinge support (1), a rotary support plate (3) is connected to the support rod (2), a folding protection assembly (4) is rotationally arranged on the rotary support plate (3), a slide rail (5) is arranged on the automatic hinge support (1), and the folding protection assembly (4) and the slide rail (5) are in sliding connection.

2. The planning guardrail for municipal road construction according to claim 1, wherein: the folding protection component (4) comprises a folding motor (6), a driving wheel (7), a driven wheel (8), a folding rotating shaft (9), a folding protective fence I (10), a hinged linkage piece (11), a folding protective fence II (12), an adjusting moving wheel (13), a unfolding linkage gear I (14) and a unfolding linkage gear II (15), wherein the folding motor (6) is arranged on the side wall of a supporting rod (2), the driving wheel (7) is arranged on an output shaft of the folding motor (6), the driven wheel (8) and the driving wheel (7) are meshed, the folding rotating shaft (9) is rotationally arranged on a rotating supporting plate (3) and connected with the driven wheel (8), the folding protective fence I (10) is arranged on the folding rotating shaft (9), the hinged linkage piece (11) and the folding protective fence I (10) are hinged, the folding protective fence II (12) is hinged on the hinged linkage piece (11), the adjusting moving wheel (13) is arranged on the folding protective fence II (12) and is in sliding connection with a sliding rail (5), the folding protective fence I (10) is provided with the unfolding gear II (14), the unfolding linkage gear I (14) and the unfolding linkage gear II (15) are arranged in a meshed mode.

3. The planning guardrail for municipal road construction according to claim 2, wherein: the folding protective fence is characterized in that a first protective bar (16) is arranged on the folding protective fence (10), a second protective bar (17) is arranged on the folding protective fence (12), and the first protective bar (16) and the second protective bar (17) are both in a cuboid plate shape.

4. A planning guardrail for municipal road construction according to claim 3, wherein: the self-hinging bracket (1) is arranged in a folded self-hinging plate shape.

5. The planning guardrail for municipal road construction according to claim 4, wherein: the first folding guard rail (10) is provided with a plurality of groups, and the number of the second folding guard rails (12) is equal to the number of the first folding guard rails (10).

6. The planning guardrail for municipal road construction according to claim 5, wherein: the first folding protective fence (10) and the self-hinging support (1) are vertically arranged, and the second folding protective fence (12) and the self-hinging support (1) are vertically arranged.