A retractable isolation guardrail

Abstract

The utility model belongs to the technical field of isolation guardrails, specifically a retractable isolation guardrail, including a bottom plate; a pair of first support columns are fixedly connected to the top of the bottom plate; a pair of second support columns are provided at the top of the first support columns; a pair of first support columns and a second support column are provided with a group of support plates on one side; a group of protective plates are provided between the support plates; a storage box is provided between the first support columns and the second support columns; a group of support plates are slidably connected in the storage box; a support block is fixedly connected to the bottom of the storage box; a pair of warning lights are fixedly connected to the top of the second support columns. In order to make up for the deficiencies of the prior art and solve the problem that the existing isolation guardrails are generally manufactured in a uniform size, the uniform size has certain advantages in stability and volume of the isolation guardrails, but cannot be disassembled and stored on demand, which leads to the problem that the large volume makes it inconvenient to move when maintenance is required.

Description

Technical Field

[0001] The utility model belongs to the technical field of isolation guardrails, in particular to a retractable isolation guardrail. Background Art

[0002] Isolation guardrails are facilities used in roads, traffic, safety and other fields to separate oncoming vehicles, pedestrians or non-motor vehicles to reduce traffic accidents. They are usually made of plastic, metal or other hard materials and are designed in various colors and styles to enhance visual effects and warning functions.

[0003] In the prior art, existing isolation guardrails are generally manufactured in uniform sizes. The uniform size has certain advantages in stability and volume of the isolation guardrails, but they cannot be disassembled and stored, which makes it inconvenient to move due to the large size when maintenance is required.

[0004] To this end, the utility model provides a foldable isolation guardrail. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and to solve the problem that the existing isolation guardrails are generally manufactured in a uniform size, the uniform size has certain advantages in stability and volume of the isolation guardrails, but they cannot be disassembled and stored, which leads to the problem that they are inconvenient to move due to their large size when maintenance is needed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a retractable isolation guardrail, including a bottom plate; a pair of the bottom plates are fixedly connected to a first support column at the top; a pair of the first support columns are provided with a second support column at the top; a pair of the first support columns are provided with a group of support plates on one side; a group of protective plates are provided between a group of support plates; a storage box is provided between a pair of the first support columns and the second support columns; a group of support plates are slidably connected in the storage box; a support block is fixedly connected to the bottom end of the storage box; a pair of the second support columns are fixedly connected to a warning light at the top; a pair of the first support columns are provided with a snap-fit ​​piece on one side; the snap-fit ​​piece is used to disassemble and fix the support plate.

[0007] Preferably, the fastener includes a first groove; a group of the first grooves are respectively opened on one side of the first support column and the second support column; a pair of the first support column and the second support column are each provided with a first thread groove on one side; a group of the first thread grooves are each threadedly connected with a first bolt; one side of a group of the support plates is fixed in the first groove by bolts.

[0008] Preferably, a group of support rods are fixedly connected to the top of a pair of the first support columns; a pair of the second support columns are slidably connected to the support rods; a slide groove is provided on one side of the first support column and the second support column; a vertical plate is slidably connected in a pair of the slide grooves; a second thread groove is provided on one side of a pair of the vertical plates, and the second thread groove penetrates into the interior of the first support column; a second bolt is threadedly connected in the second thread groove; a pair of third grooves is provided on the top of the storage box; and a pair of the support plates are slidably connected in the third grooves.

[0009] Preferably, one group of the support plates are hinged with a rotating shaft on one opposite side; one group of the protective plates are fixed on the rotating shaft; and one group of the protective plates are slidably connected with a connecting rod.

[0010] Preferably, a pair of second grooves are formed at the bottom ends of the pair of bottom plates; a connecting plate is fixedly connected in the pair of second grooves; and a pair of rollers are fixedly connected to the bottom ends of the pair of connecting plates.

[0011] Preferably, a waterproof coating is applied on the warning light.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a foldable isolation guardrail, which is provided with a bottom plate, and a first support column is provided on the top of the bottom plate, and a second support column is provided on the top of the first support column, and a pair of support plates are provided between the first support column and the second support column; a group of protective plates are provided between the pair of support plates, and a storage box is provided between the first support column and the second support column, so that the support plate can be disassembled by a snap-fit ​​part when the isolation guardrail is not in use, and the support plate and the protective plate can be stored in the storage box, the support block can support the storage box, and the warning light can attract people's attention, so that people will not be distracted whether they are driving or walking.

[0014] 2. The utility model describes a retractable isolation guardrail, which is formed by fixing a group of support rods on the top of the first support column, and then sliding a group of second support columns to the support rods. After the isolation guardrail is assembled, the staff can adjust the height of the isolation guardrail by pulling the vertical plate and the second support guard upward. After adjusting to a suitable position, the vertical plate is fixed by the second bolt to fix the second support column at the adjusted height. When the second support column is adjusted upward, one pair of the group of support plates will move upward through the third groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the second groove in the utility model;

[0020] Figure 5 Figure 2 Enlarged view of middle B;

[0021] In the figure: 1. bottom plate; 2. first support column; 3. second support column; 4. support plate; 5. protective plate; 6. storage box; 7. support block; 8. first groove; 9. first threaded groove; 10. first bolt; 11. support rod; 12. slide groove; 13. vertical plate; 14. second threaded groove; 15. second bolt; 16. rotating shaft; 17. connecting rod; 18. second groove; 19. connecting plate; 20. roller; 21. warning light; 22. third groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a retractable isolation guardrail described in an embodiment of the utility model includes a bottom plate 1; a pair of the top ends of the bottom plates 1 are fixedly connected to a first support column 2; a pair of the top ends of the first support columns 2 are provided with a second support column 3; a pair of the first support columns 2 and the second support columns 3 are provided with a group of support plates 4 on one side; a group of the support plates 4 are provided with a group of protective plates 5 between each other; a pair of the first support columns 2 and the second support columns 3 are provided with a storage box 6; a group of the support plates 4 are slidably connected in the storage box 6; a support block 7 is fixedly connected to the bottom end of the storage box 6; a pair of the top ends of the second support columns 3 are fixedly connected to a warning light 21; a pair of the first support columns 2 and the second support columns 3 are provided with a snap-fit ​​piece on one side; The snap fasteners are used to disassemble and fix the support plate 4. When working, a base plate 1 is set, and a first support column 2 is set on the top of the base plate 1, and then a second support column 3 is set on the top of the first support column 2. A pair of support plates 4 are set between a pair of first support columns 2 and a second support column 3; a group of protective plates 5 are set between a pair of support plates 4, and a storage box 6 is set between the first support column 2 and the second support column 3. The support plate 4 can be disassembled by the snap fasteners without using an isolation guardrail, and the support plate 4 and the protective plate 5 can be stored in the storage box 6. The support block 7 can support the storage box 6, and the warning light 21 can attract people's attention, so that they will not be distracted whether they are driving or walking.

[0024] The snap fastener includes a first groove 8; a group of the first grooves 8 are respectively opened on one side of the first support column 2 and the second support column 3; a pair of the first support columns 2 and the second support columns 3 are each opened with a first thread groove 9 on one side; a group of the first thread grooves 9 are threadedly connected with a first bolt 10; one side of a group of the support plates 4 is fixedly connected to the first groove 8 by bolts. When working, by opening the first groove 8 on one side of the first support column 2 and the second support column 3, one side of the support plate 4 is set in the first groove 8 and fixed by the first bolt 10. When not needed, the first bolt 10 can be removed, and a group of support plates 4 are taken out of the first groove 8 to complete the disassembly of the support plates 4.

[0025] A pair of the first support columns 2 are fixedly connected to a group of support rods 11 at the top; a pair of the second support columns 3 are slidably connected to the support rods 11; a pair of the first support columns 2 and the second support columns 3 are provided with a slide groove 12 on one side; a pair of vertical plates 13 are slidably connected in the slide grooves 12; a pair of the vertical plates 13 are provided with a second thread groove 14 on one side, and the second thread groove 14 penetrates into the first support column 2; a second bolt 15 is threadedly connected in the second thread groove 14; a pair of third grooves 22 are provided at the top of the storage box 6; a pair of the support plates 4 are slidably connected in one side It is movably connected in the third groove 22. When working, a group of support rods 11 are fixed to the top of the first support column 2, and then a group of second support columns 3 are slidably connected to the support rods 11. After the staff has assembled the isolation guardrail, they can adjust the height of the isolation guardrail by pulling the vertical plate 13 and the second support guard upward. After adjusting to the appropriate position, the vertical plate 13 is fixed by the second bolt 15 to fix the second support column 3 at the adjusted height. When the second support column 3 is adjusted upward, one pair of the group of support plates 4 will move upward through the third groove 22.

[0026] A group of the support plates 4 are hinged with a rotating shaft 16 on opposite sides; a group of the protective plates 5 are fixed on the rotating shaft 16; a group of the protective plates 5 are slidably connected with a connecting rod 17. When working, by hingedly connecting the rotating shaft 16 on opposite sides of a pair of support plates 4 and fixing the protective plates 5 on the rotating shaft 16, the protective plates 5 can be rotated in a hinged manner between the pair of support plates 4, which can effectively prevent the wind from being guided on windy days and prevent the protective plates 5 from being directly fixed between the support plates 4, causing the protective plates 5 to directly and fully receive wind force, thereby causing the isolation guardrail to be destroyed by the strong wind.

[0027] A pair of second grooves 18 are opened at the bottom end of the pair of base plates 1; a connecting plate 19 is fixedly connected in the pair of second grooves 18; a pair of rollers 20 are fixedly connected to the bottom ends of the pair of connecting plates. During operation, by opening a pair of second grooves 18 at the bottom end of the base plate 1, and then arranging the connecting plate 19 and the roller 20 in the second grooves 18, when the isolation guardrail needs to be moved, the isolation guardrail can be moved by the roller 20, ensuring that the isolation guardrail can be moved when it needs to be moved.

[0028] The warning light 21 is coated with a waterproof coating. When working, the warning light 21 can be prevented from getting water in on rainy days, which may cause poor contact of the warning light 21 and fail to warn vehicles or pedestrians on the road.

[0029] Working principle: by setting a bottom plate 1, and setting a first support column 2 on the top of the bottom plate 1, and then setting a second support column 3 on the top of the first support column 2, a pair of support plates 4 are set between the first support column 2 and the second support column 3; a group of protective plates 5 are set between the pair of support plates 4, and by setting a storage box 6 between the first support column 2 and the second support column 3, the support plate 4 can be disassembled by a snap-fit ​​piece without using an isolation guardrail, and the support plate 4 and the protective plate 5 can be stored by the storage box 6, the support block 7 can support the storage box 6, and the warning light 21 can attract people's attention. Note that you can ensure that you will not be distracted whether you are driving or walking. By opening a first groove 8 on one side of the first support column 2 and the second support column 3, one side of the support plate 4 is set in the first groove 8, and then fixed by a first bolt 10. When not needed, the first bolt 10 can be removed, and a group of support plates 4 can be taken out of the first groove 8. The disassembly of the support plate 4 is completed. By fixing a group of support rods 11 at the top of the first support column 2, and then sliding a group of second support columns 3 on the support rods 11, the staff can assemble the isolation guardrail by assembling the vertical plate 13 The second support guard is pulled upward to adjust the height of the isolation guardrail. After adjusting to a suitable position, the vertical plate 13 is fixed by the second bolt 15 to fix the second support column 3 at the adjusted height. When the second support column 3 is adjusted upward, one pair of the support plates 4 will move upward through the third groove 22. By hingedly connecting the rotating shaft 16 on the opposite side of a pair of support plates 4 and fixing the protective plate 5 on the rotating shaft 16, the protective plate 5 can be rotated in a hinged manner between the pair of support plates 4, which can effectively prevent the wind from being guided in strong winds and prevent the protective plate 5 from being directly It is fixedly connected between the support plates 4, causing the protective plate 5 to directly and completely receive wind force, which in turn causes the isolation guardrail to be destroyed by strong winds. By opening a pair of second grooves 18 at the bottom end of the base plate 1, and then arranging a connecting plate 19 and a roller 20 in the second groove 18, when the isolation guardrail needs to be moved, the roller 20 can be used to move the isolation guardrail, ensuring that the isolation guardrail can be moved when it needs to be moved. By applying a waterproof coating on the warning light 21, it can be prevented that the warning light 21 is not in good contact due to water ingress on rainy days, and cannot provide a warning effect to vehicles or pedestrians on the road.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A retractable isolation guardrail, characterized in that: The invention comprises a bottom plate (1); a first support column (2) is fixedly connected to the top of a pair of the bottom plates (1); a second support column (3) is provided at the top of a pair of the first support columns (2); a group of support plates (4) is provided on one side of a pair of the first support columns (2) and the second support columns (3); a group of protective plates (5) is provided between the pair of the support plates (4); a storage box (6) is provided between the pair of the first support columns (2) and the second support columns (3); a group of the support plates (4) are slidably connected in the storage box (6); a support block (7) is fixedly connected to the bottom of the storage box (6); a warning light (21) is fixedly connected to the top of a pair of the second support columns (3); a buckle is provided on one side of the first support column (2) and the second support column (3); the buckle is used for removing and fixing the support plate (4).

2. The retractable isolation guardrail according to claim 1, characterized in that: The fastener comprises a first groove (8); a group of the first grooves (8) are respectively opened on one side of the first support column (2) and the second support column (3); a pair of the first support column (2) and the second support column (3) are each opened on one side with a first thread groove (9); a group of the first thread grooves (9) are each threadedly connected with a first bolt (10); and one side of a group of the support plates (4) is each fixedly connected to the first groove (8) by a bolt.

3. The retractable isolation guardrail according to claim 2, characterized in that: A pair of first support columns (2) are fixedly connected to a group of support rods (11) at the top end; a pair of second support columns (3) are slidably connected to the support rods (11); a slide groove (12) is provided on one side of the first support column (2) and the second support column (3); a vertical plate (13) is slidably connected in the pair of slide grooves (12); a second thread groove (14) is provided on one side of the pair of vertical plates (13), and the second thread groove (14) penetrates into the first support column (2); a second bolt (15) is threadedly connected in the second thread groove (14); a pair of third grooves (22) is provided on the top end of the storage box (6); a pair of the support plates (4) are slidably connected in the third grooves (22).

4. The retractable isolation guardrail according to claim 3, characterized in that: One group of the support plates (4) has a rotating shaft (16) hinged on one opposite side; one group of the protection plates (5) is fixedly connected to the rotating shaft (16); and one group of the protection plates (5) has a connecting rod (17) slidably connected therein.

5. The retractable isolation guardrail according to claim 4, characterized in that: A pair of second grooves (18) are respectively formed at the bottom ends of the pair of bottom plates (1); a connecting plate (19) is fixedly connected in the pair of second grooves (18); and a roller (20) is respectively fixedly connected to the bottom ends of the pair of connecting plates.

6. The retractable isolation guardrail according to claim 5, characterized in that: The warning light (21) is coated with a waterproof coating.

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