Protective fence for road and bridge construction isolation

Abstract

The utility model discloses a road bridge construction isolation protective fence which comprises a cross rod and a base, a first stand column is welded to the top of the base, a sliding groove is formed in the outer portion of the first stand column, an inserting hole is formed in the surface of the first stand column, a second stand column is welded to the top of the base, and sliding grooves are formed in the left side and the right side of the second stand column. Insertion holes are formed in the left side and the right side of the second stand column and distributed at equal intervals. According to the protective fence for road and bridge construction isolation, a first stand column is welded to the top of a base, a sliding groove is formed in the outer portion of the first stand column, inserting holes are formed in the surface of the first stand column, inserting holes are formed in the left side and the right side of a second stand column, and inserting blocks are rotationally inserted into the inserting holes when being located in the sliding groove; in this way, the transverse rods can be installed between the first stand columns and the second stand columns, the stand columns and the transverse rods are sequentially assembled according to the field range, so that the protective fence is assembled, time and labor are saved when a worker assembles the protective fence, and convenience is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of road guardrails, and in particular relates to a guardrail for isolating road and bridge construction. Background Art

[0002] Construction guardrails are commonly used on ordinary roads, highways, crossroads of all levels of highways, toll booths, bridges, parking lots, stations, docks, dangerous areas and road construction sites, temporary isolation fences at assembly places and other places as road dividers, area enclosures, safe isolation, diversion, guidance, or used for some celebrations, or sports and entertainment and other competitive performances to maintain order. They can also be used to protect and safeguard equipment and facilities in factories, workshops, warehouses, parking lots, commercial areas, public places and other places.

[0003] The existing road and bridge construction isolation guardrails on the market have the following problems in actual use:

[0004] 1. When installing the traditional road and bridge construction isolation guardrail, due to the large demand for guardrails, it is difficult to assemble, which requires a lot of manpower and material resources, and the workers spend a lot of time and effort in assembly;

[0005] 2. Most of the guardrails used for road and bridge construction isolation are used outdoors and are inevitably subject to rain and snow. When their bases are fixed to the ground, they will be eroded by rain and snow. They are prone to rust or even fall off after long-term use, and their protection effect on fasteners is poor on rainy and snowy days. Utility Model Content

[0006] The utility model aims to provide a protective fence for isolating road and bridge construction to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: A guardrail for road and bridge construction isolation, including a cross bar and a base, a first column welded on the top of the base, a slide groove is provided on the outside of the first column, a socket is provided on the surface of the first column, a second column is welded on the top of the base, slide grooves are provided on the left and right sides of the second column, sockets are provided on the left and right sides of the second column, the sockets are equidistantly distributed, plug blocks are welded on the left and right sides of the cross bar, the plug blocks are inserted into the slide groove and slide, and the plug blocks in the slide groove are inserted into the sockets by rotation.

[0008] Preferably, a first protective cover is provided above the base, a card slot is provided on the side of the first protective cover, a second protective cover is provided above the base, a card block is fixedly connected to the side of the second protective cover, the card block is sleeved inside the card slot, a first strip groove is provided on the top of the first protective cover, a second strip groove is provided on the top of the second protective cover, the first strip groove is embedded in the side of the first column, and the second strip groove is embedded in the other side of the first column.

[0009] Preferably, a circular hole is provided on the top of the base, and the number of the circular holes is four, and a hexagonal bolt is inserted into the circular hole.

[0010] Preferably, reflective lamps are installed on the side of the first column, and the reflective lamps are symmetrically distributed.

[0011] Preferably, reflective lamps are installed on the sides of the second columns, and the reflective lamps are symmetrically distributed.

[0012] Preferably, a cap is installed on the top of the first column, and a cap is installed on the top of the second column.

[0013] The utility model has the following advantages:

[0014] 1. A kind of guardrail for road and bridge construction isolation, by welding a first column on the top of the seat, and opening a slide groove outside the first column, then opening a socket on the surface of the first column, and then welding a second column on the top of the base, the left and right sides of the second column are both opened with slide grooves, and then the left and right sides of the second column are both opened with sockets, and the sockets are evenly distributed, and then the left and right sides of the cross bar are welded with plug blocks, and finally the cross bar slides inside the slide groove through the plug blocks, and the plug blocks are inserted into the sockets by rotation when they are inside the slide groove, so that the cross bar can be installed between the first column and the second column, and the columns and the cross bar are assembled in sequence according to the size of the site, so as to complete the assembly of the guardrail, the staff saves time and labor during assembly, and it is more convenient;

[0015] 2. The protective fence for isolating road and bridge construction has a first protective cover above the base, and a card slot is opened on the side of the first protective cover, and then a second protective cover is also provided above the base, and the side of the second protective cover is fixedly connected with a card block, and finally the card block is sleeved inside the card slot, and embedded in the left and right sides of the first column and the left and right sides of the second column through the first strip groove and the second strip groove, so that the installation of the protective cover can be completed above the base, and the operation is very convenient. When the base is fixed to the ground, the protection effect of the fasteners on rainy and snowy days is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode 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 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the crossbar structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the first column structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the base structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the second column structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the second protective cover of the utility model;

[0023] Figure 7 This is a schematic diagram of the first protective cover structure of the utility model.

[0024] Explanation of the markings in the figure: 1. First column; 2. Crossbar; 3. Second column; 4. Socket; 5. Slide; 6. Reflector; 7. Plug; 8. First protective cover; 9. Second protective cover; 10. Base; 11. Round hole; 12. Hexagon bolt; 13. Block; 14. Slot; 15. First strip groove; 16. Second strip groove; 17. Cover cap. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 on the embodiments of the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0029] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0030] In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] like Figure 1-7As shown, the utility model is a kind of guardrail for road and bridge construction isolation, including a cross bar 2 and a base 10, a first column 1 is welded on the top of the base 10, a slide groove 5 is arranged outside the first column 1, and a plug hole 4 is arranged on the surface of the first column 1, a second column 3 is welded on the top of the base 10, and the second column 3 is provided with a slide groove 5 on both sides, and the second column 3 is provided with a plug hole 4 on both sides, and the plug holes 4 are distributed in an equidistant manner, and the left and right sides of the cross bar 2 are welded with plug blocks 7, and the plug blocks 7 are inserted into the slide groove 5 to slide, and the slide groove 5 is provided inside. The plug block 7 is inserted into the socket 4 by rotating, passes through the slide groove 5 opened on the outside of the first column 1, and opens the socket 4 on the surface of the first column 1, and then opens the slide groove 5 on both sides of the left and right sides of the second column 3, and opens the socket 4 on both sides of the left and right sides of the second column 3, finally, the plug block 7 is welded on both sides of the cross bar 2, and the plug block 7 is inserted into the slide groove 5. When the plug block 7 slides to the position of the socket 4 in the slide groove 5, it can be rotated to be inserted into the socket 4. In this way, the cross bar 2 and the column can be assembled, which saves time and effort during assembly and is very convenient.

[0032] A first protective cover 8 is provided above the base 10, and a card slot 14 is provided on the side of the first protective cover 8. A second protective cover 9 is provided above the base 10, and a card block 13 is fixedly connected to the side of the second protective cover 9. The card block 13 is sleeved inside the card slot 14. A first strip groove 15 is provided on the top of the first protective cover 8, and a second strip groove 16 is provided on the top of the second protective cover 9. The first strip groove 15 is embedded in the side of the first column 1, and the second strip groove 16 is embedded in the other side of the first column 1. Through the first protective cover 8 and the second protective cover 9 provided above the base 10, and A card slot 14 is opened on the side of the first protective cover 8, and a card block 13 is fixedly connected to the side of the second protective cover 9. The card block 13 is sleeved with the card slot 14, and then the first strip groove 15 opened on the top of the first protective cover 8 is embedded in the side of the first column 1 or the side of the second column 3, and then the second strip groove 16 opened on the top of the second protective cover 9 is embedded in the side of the first column 1 or the other side of the second column 3. In this way, the installation of the protective cover can be completed above the base 10, which is very convenient to operate and effectively improves the protection effect of the fasteners on rainy and snowy days.

[0033] A circular hole 11 is opened at the top of the base 10, and there are four circular holes 11. A hexagonal bolt 12 is inserted into the circular hole 11. The hexagonal bolt 12 is inserted into the circular hole 11 through the circular hole 11 opened at the top of the base 10, and the base 10 is fixed to the ground by the hexagonal bolt 12, which is convenient for the staff to install.

[0034] Reflector lamps 6 are installed on the side of the first column 1, and the reflector lamps 6 are symmetrically distributed. The reflector lamps 6 installed on the side of the first column 1 facilitate identification of road obstacles at night and improve safety.

[0035] Reflector lamps 6 are installed on the side of the second column 3, and the reflector lamps 6 are symmetrically distributed. The reflector lamps 6 installed on the side of the second column 3 facilitate identification of road obstacles at night and improve safety.

[0036] A cap 17 is installed on the top of the first column 1, and a cap 17 is installed on the top of the second column 3. By installing the cap 17 on the top of the first column 1 and the second column 3, the top of the chute 5 can be closed to prevent the cross bar 2 from being stolen, which is very practical.

[0037] The working principle of the guardrail for road and bridge construction isolation: when using the guardrail for road and bridge construction isolation, first, through the slide groove 5 opened on the outside of the first column 1, and open the socket 4 on the surface of the first column 1, then open the slide groove 5 on the left and right sides of the second column 3, and open the socket 4 on the left and right sides of the second column 3, and the sockets 4 are evenly distributed, and then the left and right sides of the cross bar 2 are welded with plug blocks 7, and finally the cross bar 2 slides inside the slide groove 5 through the plug blocks 7, when the plug blocks 7 slide to the position of the socket 4 in the slide groove 5, it can be rotated and inserted into the socket 4, so that the cross bar 2 can be installed between the first column 1 and the second column 3, and then the cross bar 2 and the first column 1 and the second column 3 are assembled in sequence according to the size of the site, so as to complete the assembly of the guardrail, which saves time for the staff during assembly. It is labor-saving and convenient. Then, the first protective cover 8 and the second protective cover 9 are provided on the top of the base 10, and a card slot 14 is opened on the side of the first protective cover 8. The second protective cover 9 side is fixedly connected to the card block 13, and the card block 13 is sleeved with the card slot 14. Then, the first strip groove 15 opened on the top of the first protective cover 8 is embedded in the side of the first column 1 or the side of the second column 3, and then the second strip groove 16 opened on the top of the second protective cover 9 is embedded in the side of the first column 1 or the other side of the second column 3. In this way, the installation of the protective cover can be completed above the base 10, and the operation is very convenient. Finally, a round hole 11 is opened on the top of the base 10, and then the hexagonal bolt 12 inserted into the round hole 11 is used to fix it to the ground, which effectively improves its protection effect on fasteners on rainy and snowy days.

[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A guardrail for isolating road and bridge construction, comprising a crossbar (2) and a base (10), characterized in that: A first column (1) is welded on the top of the base (10), a slide groove (5) is provided on the outside of the first column (1), and a socket (4) is provided on the surface of the first column (1); a second column (3) is welded on the top of the base (10), slide grooves (5) are provided on both sides of the left and right sides of the second column (3), and sockets (4) are provided on both sides of the left and right sides of the second column (3), and the sockets (4) are evenly distributed; plug blocks (7) are welded on both sides of the left and right sides of the cross bar (2), and the plug blocks (7) are inserted into the slide groove (5) to slide, and the plug blocks (7) in the slide groove (5) are inserted into the sockets (4) by rotation.

2. The protective fence for road and bridge construction isolation according to claim 1 is characterized by: A first protective cover (8) is provided above the base (10), a slot (14) is provided on the side of the first protective cover (8), a second protective cover (9) is provided above the base (10), a slot block (13) is fixedly connected to the side of the second protective cover (9), the slot block (13) is sleeved inside the slot (14), a first strip groove (15) is provided on the top of the first protective cover (8), a second strip groove (16) is provided on the top of the second protective cover (9), the first strip groove (15) is embedded in the side of the first column (1), and the second strip groove (16) is embedded in the other side of the first column (1).

3. The protective fence for road and bridge construction isolation according to claim 1 is characterized by: A circular hole (11) is provided on the top of the base (10), and the circular holes (11) are provided in four numbers. A hexagonal bolt (12) is inserted into the circular hole (11).

4. The protective fence for road and bridge construction isolation according to claim 1 is characterized by: Reflective lamps (6) are installed on the sides of the first upright column (1), and the reflective lamps (6) are symmetrically distributed.

5. The protective fence for road and bridge construction isolation according to claim 1 is characterized by: Reflector lamps (6) are installed on the sides of the second upright posts (3), and the reflector lamps (6) are symmetrically distributed.

6. The protective fence for road and bridge construction isolation according to claim 1 is characterized by: A cap (17) is installed on the top of the first column (1), and a cap (17) is installed on the top of the second column (3).

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