Splicing type warning guardrail

Abstract

The utility model belongs to the technical field of traffic facilities, and particularly relates to a splicing type warning guardrail which comprises a hollow pipe body, the pipe body comprises more than one branch pipe bodies which are sequentially connected in an inserted mode, and fluorescent warning coatings or plastic sheets which are alternately red and white or alternately black and yellow are arranged on the outer surfaces of the branch pipe bodies which are connected in an inserted mode at intervals. The warning guardrail has the advantages that the blocking length of the warning guardrail is variable, the warning guardrail is convenient to store or transport, light warning is achieved, and the warning guardrail is suitable for being arranged on road surfaces with different widths.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic facilities, and in particular relates to a spliced warning barrier. Background Art

[0002] At present, most of the warning railings in traffic facilities are of one-piece structure, which has the following shortcomings: first, they are of fixed length and cannot adapt to blocking roads or areas of different widths. Multiple warning railings need to be stacked and used, which wastes social resources; second, they are not convenient for storage or transportation, especially when the volume and length of containers for export are limited. It is not easy to pack them, which wastes the limited volume of containers; third, there is no warning light, and the blocking effect is poor at night. Summary of the Invention

[0003] The utility model aims to provide a spliced warning barrier with variable blocking length, convenient for storage or transportation and equipped with lighting facilities.

[0004] The purpose of this utility model is to solve:

[0005] A spliced warning barrier includes a hollow tube body, which includes more than one branch tube body that is plugged in and connected in sequence. The outer surfaces of the plug-in connected branch tube bodies are alternately provided with red and white or black and yellow fluorescent warning coatings or plastic sheets. The plug-in joints of the plug-in connected branch tube bodies are fixed to each other by locking block connection, threaded connection, pin connection or snap connection.

[0006] As a further optimization of the above technical solution, the specific structure of the locking block connection is: the outer surface of one end of the branch pipe body is necked to form a necked portion, and an elastically retractable locking block is provided on the necked portion; the inner surface of the other end of the branch pipe body is necked to form an expanded neck portion that can be inserted into the necked portion, and a locking hole is provided on the expanded neck portion into which the locking block can be inserted; the necked portion of one branch pipe body is inserted into the expanded neck portion of the other branch pipe body and the locking block is inserted into the locking hole to achieve a fixed connection between the two pipe bodies.

[0007] As a further optimization of the above technical solution, the locking block includes a locking part at the head and a guide rod at the rear, the locking part extends into the large groove outside the step groove of the shrinkage part, and the guide rod extends into the small groove inside the step groove, and a return spring is mounted on the guide rod, one end of the return spring is connected to the locking part, and the other end is connected to the bottom of the step groove of the branch pipe body.

[0008] As a further optimization of the above technical solution, the guide rod passes through the side wall of the branch pipe body and is provided with a limit block, and the limit block limits the extended height of the locking portion.

[0009] As a further optimization of the above technical solution, the specific structure of the threaded connection is: the outer surface of one end of the branch pipe body is necked to form a necking portion and is provided with an external thread, the outer surface of the other end is necked to form an expanded diameter portion and an internal thread is provided in the expanded diameter portion, and the internal thread of one branch pipe body is threadedly connected with the external thread of the other branch pipe body to realize a fixed connection between the two pipe bodies.

[0010] As a further optimization of the above technical solution, the specific structure of the pin connection is: the outer surface of one end of the branch pipe body is necked to form a necked portion, and the outer surface of the other end is necked to form an expanded diameter portion, and a transverse through hole is provided at the joint between the necked portion of one branch pipe body and the expanded diameter portion of the other branch pipe body. A pin or bolt is inserted into the through hole and the transverse movement of the pin or bolt is limited by a positioning structure to achieve a fixed connection between the two branch pipe bodies.

[0011] As a further optimization of the above technical solution, the specific structure of the snap connection is: the inner surface of one end of the branch pipe body is necked to form an expanded diameter portion, and the outer surface of the other end is necked to form a narrowed neck portion, a locking hole is provided on the expanded diameter portion, and an elastic cantilever is suspended on the opening provided on the narrowed neck portion, and a locking hook that can be inserted into the locking hole is provided on the end of the cantilever. The narrowed neck portion of one branch pipe body is inserted into the expanded diameter portion of the other branch pipe body and the locking hook of one branch pipe body is inserted into the locking hole of the other branch pipe body to achieve a fixed connection between the two branch pipe bodies.

[0012] As a further optimization of the above technical solution, the two ends of the tube body are plug-connected with connecting rings, and the connecting ring includes a connecting piece extending outward from the outer surface of one side of the circular body, and the outer end of the connecting piece is provided with a hollow cylinder with an opening facing outward, and the hollow cylinder is plug-connected with the end of the tube body, and the circular body, connecting piece and hollow cylinder are an integrated structure.

[0013] As a further optimization of the above technical solution, the connecting piece and the hollow cylinder are opaque bodies, and a solar panel and a light sensor are provided on the upper surface of the connecting piece and / or the hollow cylinder. A circuit board, a battery and a controller are provided in the lower part of the connecting piece or in the hollow cylinder. Two or more LED lights are provided on the hollow cylinder, and the controller is electrically connected to the solar panel, the LED light, the battery, the light sensor and the circuit board respectively. The solar panel charges the battery, and the controller controls the battery to power on or off the LED light according to the signal of the light sensor.

[0014] As a further optimization of the above technical solution, the connecting piece and the hollow cylinder are transparent bodies, and the upper surface of the connecting piece and / or the hollow cylinder is provided with a solar panel and a light sensor. The hollow cylinder is provided with a circuit board, a battery, a controller and two or more LED lights. The controller is electrically connected to the solar panel, the LED light, the battery, the light sensor and the circuit board respectively. The solar panel charges the battery, and the controller controls the battery to power or cut off the LED light according to the signal of the light sensor.

[0015] 1. Easy to store: The utility model is easy to pack and store after disassembly, and takes up little space.

[0016] 2. Easy to transport: After disassembling, the utility model is easy to pack and transport in containers, takes up little space, saves transportation costs, and has high economic benefits.

[0017] 3. Wide adaptability: The utility model can be assembled into warning railings of different lengths according to needs, and is suitable for different requirements for the length of warning railings when setting up railings in different areas.

[0018] 4. Good warning effect: The utility model uses fluorescent warning coating or plastic sheet to directly block and warn drivers during the day, and uses fluorescent warning coating or plastic sheet and LED lights to warn and block drivers at night. The blocking effect is good at night, and the LED lights are powered by solar panels and batteries, which is suitable for use in areas with power shortages and saves electricity in areas with electricity.

[0019] 5. The utility model has a simple structure and quick assembly, and is suitable for promotion and application in areas where traffic roads need to be blocked and warned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cross-sectional schematic diagram of a locking block connection structure used at a plug-in connection of the utility model.

[0021] Figure 2 It is a cross-sectional schematic diagram of a pin connection structure used at a plug connection of the utility model.

[0022] Figure 3 It is a cross-sectional schematic diagram of a snap-fit connection structure used at a plug-in connection of the utility model.

[0023] Figure 4 yes Figure 1 Magnified view of part A.

[0024] Figure 5 yes Figure 2 Enlarged view of part B.

[0025] Figure 6 yes Figure 3Enlarged view of part C.

[0026] Figure 7 It is a three-dimensional schematic diagram of the relevant structure of the solar cell panel of the utility model being installed on the connecting piece of the connecting ring. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings. Figure 1-Figure 7 :

[0028] A spliced warning barrier includes a hollow tube body 50, which includes more than one branch tube body 40 that are plugged in and connected in sequence. The outer surfaces of the plug-in connected branch tube bodies 40 are alternately provided with red and white or black and yellow fluorescent warning coatings or plastic sheets. The plug-in joints of the plug-in connected branch tube bodies 40 are fixed to each other by locking block connection, threaded connection, pin connection or snap connection.

[0029] As a further optimization of the above technical solution, the specific structure of the locking block connection is: the outer surface of one end of the branch pipe body 40 is necked to form a necked portion 42, and an elastically retractable locking block 22 is provided on the necked portion 42. The inner surface of the other end of the branch pipe body 40 is necked to form an expanded neck portion 41 that can be inserted into the necked portion 42, and a locking hole 43 is provided on the expanded neck portion 41 into which the locking block 43 can be inserted. The necked portion 42 of one branch pipe body 40 is inserted into the expanded neck portion 41 of the other branch pipe body 40 and the locking block 22 is inserted into the locking hole 43 to achieve a fixed connection between the two pipe bodies 50.

[0030] As a further optimization of the above technical solution, the locking block 22 includes a locking portion 21 at the head and a guide rod 23 at the rear. The locking portion 21 extends into the large groove outside the step groove 44 of the shrinkage portion 42, and the guide rod 23 extends into the small groove inside the step groove. A return spring 24 is mounted on the guide rod 23, and one end of the return spring 24 is connected to the locking portion 21, and the other end is connected to the bottom of the step groove 44 of the branch pipe body 40.

[0031] As a further optimization of the above technical solution, the guide rod 23 passes through the side wall of the branch pipe body 40 and is provided with a limit block 20 , and the limit block 20 limits the protruding height of the locking portion 21 .

[0032] As a further optimization of the above technical solution, the specific structure of the threaded connection is: the outer surface of one end of the branch pipe body 40 is necked to form a necked portion 42 and is provided with an external thread, and the outer surface of the other end is necked to form an expanded diameter portion 41 and an internal thread is provided in the expanded diameter portion 41. The internal thread of one branch pipe body 40 is threadedly connected with the external thread of the other branch pipe body 40 to realize the fixed connection of the two pipe bodies 50.

[0033] As a further optimization of the above technical solution, the specific structure of the pin connection is: the outer surface of one end of the branch pipe body 40 is necked to form a necked portion 42, and the outer surface of the other end is necked to form an expanded diameter portion 41, and transverse through holes 45 and 46 are provided at the joint between the necked portion 42 of one branch pipe body 40 and the expanded diameter portion 41 of the other branch pipe body 40. Pins or bolts 30 are inserted into the through holes 45 and 46 and the transverse movement of the pins or bolts is limited by a positioning structure (such as a pin or a nut or a C-shaped clamping ring) to achieve a fixed connection between the two branch pipe bodies 40.

[0034] As a further optimization of the above technical solution, the specific structure of the snap connection is: the inner surface of one end of the branch pipe body 40 is necked to form an enlarged diameter portion 41, and the outer surface of the other end is necked to form a narrowed neck portion 42, a locking hole 43 is provided on the enlarged diameter portion 41, and an elastic cantilever 46 is suspended on the opening 45 provided on the narrowed neck portion 42, and a locking hook 47 that can be inserted into the locking hole 43 is provided at the end of the cantilever 46. The narrowed neck portion 42 of one branch pipe body 40 is inserted into the enlarged diameter portion 41 of the other branch pipe body 40 and the locking hook 47 of one branch pipe body 40 is inserted into the locking hole 43 of the other branch pipe body 40 to achieve a fixed connection between the two branch pipe bodies 40.

[0035] As a further optimization of the above technical solution, the two ends of the tube body 50 are plug-connected with connecting rings 15, and the connecting ring 15 includes a connecting piece 12 extending outward from the outer surface of one side of the annular body 11, and the outer end of the connecting piece 12 is provided with a hollow cylinder 17 with an opening facing outward. The hollow cylinder 17 is plug-connected to the end of the tube body 50, and the annular body 11, the connecting piece 12, and the hollow cylinder 17 are an integrated structure; the plug-in connection structure can be fixed to each other by a locking block connection, a threaded connection, a pin connection, or a snap connection, and can also be connected by a knot and fixed by a locating pin or a bolt.

[0036] As a further optimization of the above technical solution, the connecting piece 12 and the hollow cylinder 17 are opaque bodies, and the upper surface of the connecting piece 12 and / or the hollow cylinder 17 is provided with a solar panel 13 and a light sensor 14. The lower part of the connecting piece 12 or the hollow cylinder is provided with a circuit board, a battery and a controller. The hollow cylinder 17 is provided with two or more LED lights 16. The controller is electrically connected to the solar panel 13, the LED light 16, the battery, the light sensor 14 and the circuit board respectively. The solar panel 13 charges the battery, and the controller controls the battery to power or cut off the LED light according to the signal of the light sensor 14.

[0037] As a further optimization of the above technical solution, the connecting piece 12 and the hollow cylinder 17 are transparent bodies. The upper surface of the connecting piece 12 and / or the hollow cylinder 17 is provided with a solar panel 13 and a light sensor 14. The hollow cylinder 17 is provided with a circuit board, a battery, a controller and two or more LED lights. The controller is electrically connected to the solar panel 13, the LED light, the battery, the light sensor 14 and the circuit board respectively. The solar panel 13 charges the battery. The controller controls the battery to power on or off the LED light according to the signal of the light sensor 14. The connecting piece 12 and the hollow cylinder 17 are transparent bodies. The light tube emitted by the LED light in the hollow cylinder 17 can shine outward through the hollow cylinder 17 to serve as a warning.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still make simple replacements or modifications of similar technologies to the technical solutions or technical features described in the aforementioned embodiments, and these simple replacements or modifications do not deviate the essence of the corresponding technical solutions from the spirit and essence of the technical solutions of the various embodiments of the present invention, and they are still within the scope of protection of the present invention.

Claims

1. A spliced warning barrier, comprising a hollow tube body, characterized in that: The tube body includes more than one branch tube body that are plugged in and connected in sequence. The outer surfaces of the plug-in connected branch tube bodies are alternately provided with red and white or black and yellow fluorescent warning coatings or plastic sheets. The plug-in joints of the plug-in connected branch tube bodies are fixed to each other by locking block connection, threaded connection, pin connection or snap connection.

2. The spliced warning barrier according to claim 1, characterized in that: The specific structure of the locking block connection is: the outer surface of one end of the branch pipe body is necked to form a necking portion, and an elastically retractable locking block is provided on the necking portion; the inner surface of the other end of the branch pipe body is necked to form an expanded neck portion that can be inserted into the necking portion, and a locking hole in which the locking block can be inserted is provided on the expanded neck portion. The necking portion of one branch pipe body is inserted into the expanded neck portion of the other branch pipe body and the locking block is inserted into the locking hole to realize the fixed connection between the two pipe bodies.

3. The spliced warning barrier according to claim 2, characterized in that: The locking block includes a locking part at the head and a guide rod at the rear, the locking part extends into the large groove outside the step groove of the shrinkage part, and the guide rod extends into the small groove inside the step groove. A return spring is mounted on the guide rod, one end of the return spring is connected to the locking part, and the other end is connected to the bottom of the step groove of the branch pipe body.

4. The spliced warning barrier according to claim 3, characterized in that: The guide rod passes through the side wall of the branch pipe body and is provided with a limit block, and the limit block limits the protruding height of the locking portion.

5. The spliced warning barrier according to claim 1, characterized in that: The specific structure of the threaded connection is: the outer surface of one end of the branch pipe body is necked to form a neck portion and is provided with an external thread, the outer surface of the other end is necked to form an expanded diameter portion and an internal thread is provided in the expanded diameter portion, and the internal thread of one branch pipe body is threadedly connected with the external thread of the other branch pipe body to realize the fixed connection of the two pipe bodies.

6. The spliced warning barrier according to claim 1, characterized in that: The specific structure of the pin connection is: the outer surface of one end of the branch pipe body is necked to form a necked portion, and the outer surface of the other end is necked to form an expanded diameter portion, and a transverse through hole is provided at the joint between the necked portion of one branch pipe body and the expanded diameter portion of the other branch pipe body. A pin or bolt is inserted into the through hole and the transverse movement of the pin or bolt is limited by a positioning structure to achieve a fixed connection between the two branch pipe bodies.

7. The spliced warning barrier according to claim 1, characterized in that: The specific structure of the snap connection is: the inner surface of one end of the branch pipe body is necked to form an expanded diameter portion, and the outer surface of the other end is necked to form a contracted neck portion, a locking hole is provided on the expanded diameter portion, an elastic cantilever is suspended on the opening provided on the contracted neck portion, and a locking hook that can be inserted into the locking hole is provided on the end of the cantilever, the contracted neck portion of one branch pipe body is inserted into the expanded diameter portion of the other branch pipe body and the locking hook of one branch pipe body is inserted into the locking hole of the other branch pipe body to achieve a fixed connection between the two branch pipe bodies.

8. The spliced warning barrier according to any one of claims 1 to 7, characterized in that: The two ends of the tube body are plug-connected with connecting rings, and the connecting ring includes a connecting piece extending outward from the outer surface of one side of the circular body, and the outer end of the connecting piece is provided with a hollow cylinder with an opening facing outward. The hollow cylinder is plug-connected to the end of the tube body, and the circular body, connecting piece and hollow cylinder form an integrated structure.

9. The spliced warning barrier according to claim 8, characterized in that: The connecting piece and the hollow cylinder are opaque bodies. A solar panel and a light sensor are provided on the upper surface of the connecting piece and / or the hollow cylinder. A circuit board, a battery and a controller are provided in the lower part of the connecting piece or in the hollow cylinder. Two or more LED lights are provided on the hollow cylinder. The controller is electrically connected to the solar panel, the LED light, the battery, the light sensor and the circuit board respectively. The solar panel charges the battery. The controller controls the battery to power or cut off the LED light according to the signal from the light sensor.

10. The spliced warning barrier according to claim 9, characterized in that: The connecting piece and the hollow cylinder are transparent bodies, and a circuit board, a battery, a controller and two or more LED lights are arranged in the hollow cylinder.

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