Detachable Beijing type guardrail easy to maintain

Abstract

The detachable Beijing type guardrail easy to maintain is characterized in that splicing blocks are symmetrically and fixedly installed at the two ends of a transverse rod, extrusion pads are fixedly bonded to the surfaces of the middles of the splicing blocks, through holes are formed in the middle of the transverse rod at equal intervals, and guardrail pieces are installed at the top of the transverse rod at equal intervals. The cross rod is conveniently and fixedly installed between the two stand columns, the installation mode is simple and convenient, great convenience is provided for disassembly, separation and transportation, extrusion pads are arranged on the surfaces of the splicing blocks, deformation extrusion is achieved when the splicing blocks are inserted into the positioning sleeves, insertion and installation are more stable, and meanwhile through matched use of limiting round blocks and rubber round sleeves, the splicing blocks are more stable. The guardrail sheets can be inserted into the through holes and are stably limited, so that the guardrail sheets can be sequentially fixed on the cross rod at equal intervals, the guardrail sheets are extremely convenient to mount and dismount, and the subsequent maintenance and replacement of the damaged and deformed guardrail sheets are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a detachable and easy-to-maintain Beijing-style guardrail. Background Art

[0002] Beijing-style guardrails can be seen everywhere in our lives. Whether it is on highways, overpasses or urban traffic, the existing Beijing-style guardrails play a role in protecting driving safety and pedestrian safety. It reminds pedestrians not to cross the guardrails to prevent accidents, and reminds vehicles to drive in the left and right lanes respectively;

[0003] However, during the long-term use of the current guardrail, the middle guardrail piece is easily damaged or bent and deformed, making it impossible to use normally; and the guardrail piece is fixedly installed and not easy to disassemble, which causes inconvenience if it is not replaced and maintained. The entire piece needs to be replaced, resulting in a waste of resources. Therefore, the utility model provides a detachable and easy-to-maintain Beijing-style guardrail to meet people's needs. Utility Model Content

[0004] The utility model provides a detachable and easy-to-maintain Beijing-style guardrail, which can effectively solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable and easy-to-maintain Beijing-style guardrail, comprising two upright posts, the bottom ends of the two upright posts are fixedly installed with a base, one end of the bottom of the two upright posts is fixedly installed with a positioning sleeve, a cross bar is installed between the middle parts of the two positioning sleeves, both ends of the cross bar are symmetrically fixedly installed with splicing blocks, the surface of the middle part of the splicing block is fixedly bonded with an extrusion pad, the middle part of the cross bar is equidistantly provided with through holes, the top of the cross bar is equidistantly installed with a guardrail sheet, the surface of the bottom of the guardrail sheet is fixedly installed with a limited circular block, and the bottom end of the guardrail sheet is sleeved with a rubber circular sleeve;

[0006] An L-shaped mounting block is fixedly installed at one end of the top of the two columns, a connecting rod is installed between the tops of the two L-shaped mounting blocks, positioning blocks are symmetrically fixedly installed at both ends of the bottom of the connecting rod, a mounting bolt is installed in the middle of the positioning block, a solar panel is equidistantly fixedly installed on the top of the connecting rod, a warning light is equidistantly fixedly installed on the top of the connecting rod at one side of the solar panel, and a battery is equidistantly fixedly installed on the bottom end of the connecting rod.

[0007] Preferably, the splicing block is movably inserted into the interior of the positioning sleeve, and the compression pad is tightly fitted with the inner wall of the positioning sleeve.

[0008] Preferably, the bottom of the guardrail piece movably passes through the through hole, the limiting round block fits with the top end of the cross bar, and the top end of the rubber round sleeve contacts with the bottom end of the cross bar.

[0009] Preferably, the positioning block is tightly attached to one end of the L-shaped mounting block, the L-shaped mounting block and the positioning block are fixedly connected by mounting bolts, and the input and output ends of the battery are respectively connected to the output end of the solar panel and the input end of the warning light.

[0010] Preferably, positioning slot plates are symmetrically fixedly installed on the top end of the cross bar at positions on both sides of the guardrail plate, and stable long plates are installed on the top of the two positioning slot plates.

[0011] Preferably, the bottom ends of the two stable long boards are fixedly connected with embedded long strips, and the embedded long strips are movably embedded in the middle of the positioning slot plate. The two stable long boards are respectively tightly attached to the two side surfaces of the bottom of the guardrail plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0013] 1. A positioning sleeve, a splicing block, an extrusion pad, a through hole, a limiting round block and a rubber round sleeve are provided. The positioning sleeve and the splicing block are used in coordination to facilitate the installation and fixing of the cross bar between the two columns. The installation method is simple, which provides great convenience for disassembly and separation for transportation. There is an extrusion pad on the surface of the splicing block, which is deformed and extruded when inserted into the positioning sleeve, making the insertion and installation more stable. At the same time, the limiting round block and the rubber round sleeve are used in coordination to allow the guardrail piece to be inserted into the through hole and be limited and stabilized, so that the guardrail piece can be fixed on the cross bar in sequence at equal intervals. The installation and disassembly of the guardrail piece is extremely convenient, and it is more convenient to carry out subsequent maintenance and replacement of damaged and deformed guardrail pieces.

[0014] 2. An L-shaped mounting block, a connecting rod, a positioning block, a mounting bolt, a solar panel, a warning light and a battery are provided. The connecting rod is fixed to the top of the guardrail by using the L-shaped mounting block and the mounting bolt. The guardrail is placed in an exposed environment on the road for a long time. The solar panel can absorb sunlight and convert it into electrical energy, and store it in the battery for use by the warning light. The warning light emits a warning light in poor light at night, which serves as a warning and guidance for vehicles traveling on the road, preventing vehicles from colliding with the guardrail due to failure to observe the guardrail in time and causing traffic accidents. The energy used is converted from solar energy, which is more energy-saving.

[0015] 3. A positioning groove plate and a stabilizing long plate are provided. The positioning groove plate is used to limit the position of the stabilizing long plate so that it is tightly attached to both sides of the guardrail piece, thereby clamping and stabilizing the guardrail piece from both sides, improving the stability of the guardrail piece installation and preventing the guardrail piece from falling off and tilting due to external forces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the installation structure of the splicing block of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the solar panel of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the utility model for stabilizing the long board;

[0022] Numbers in the figure: 1. column; 2. base; 3. positioning sleeve; 4. cross bar; 5. splicing block; 6. extrusion pad; 7. through hole; 8. guardrail; 9. limit round block; 10. rubber round sleeve; 11. L-shaped mounting block; 12. connecting rod; 13. positioning block; 14. mounting bolt; 15. solar panel; 16. warning light; 17. battery; 18. positioning slot plate; 19. stable long board. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1-4As shown, the utility model provides a technical solution, a detachable and easy-to-maintain Beijing-style guardrail, comprising two columns 1, the bottom ends of the two columns 1 are fixedly installed with a base 2, one end of the bottom of the two columns 1 is fixedly installed with a positioning sleeve 3, a cross bar 4 is installed between the middle parts of the two positioning sleeves 3, and splicing blocks 5 are symmetrically fixedly installed at both ends of the cross bar 4. The splicing blocks 5 are movably inserted into the interior of the positioning sleeve 3, and the extrusion pad 6 is tightly fitted with the inner wall of the positioning sleeve 3. The surface of the middle part of the splicing block 5 is fixedly bonded with the extrusion pad 6, and the middle part of the cross bar 4 is equidistantly provided with through holes 7, and the top of the cross bar 4 is equidistantly installed with guardrail pieces 8, and the surface of the bottom of the guardrail piece 8 is fixedly installed with a limited circular block 9, and the bottom end of the guardrail piece 8 is sleeved with a rubber circular sleeve 10. The bottom of the guardrail piece 8 is movable The through hole 7 is penetrated, the limiting round block 9 is fitted with the top end of the cross bar 4, and the top end of the rubber round sleeve 10 is in contact with the bottom end of the cross bar 4. The positioning sleeve 3 and the splicing block 5 are used in combination, so that the cross bar 4 can be installed and fixed between the two columns 1. The installation method is simple, which provides great convenience for disassembly and separation for transportation. The splicing block 5 has an extrusion pad 6 on the surface, which is deformed and extruded when inserted into the positioning sleeve 3, making the insertion and installation more stable. At the same time, the limiting round block 9 and the rubber round sleeve 10 are used in combination, so that the guardrail piece 8 can be inserted into the through hole 7 and is limited and stable, so that the guardrail piece 8 can be fixed on the cross bar 4 at equal distances in sequence. The installation and disassembly of the guardrail piece 8 is extremely convenient, and it is more convenient to maintain and replace the damaged and deformed guardrail piece 8 later.

[0025] An L-shaped mounting block 11 is fixedly installed at one end of the top of the two columns 1, a connecting rod 12 is installed between the tops of the two L-shaped mounting blocks 11, positioning blocks 13 are symmetrically fixedly installed at both ends of the bottom of the connecting rod 12, and a mounting bolt 14 is installed in the middle of the positioning block 13. A solar panel 15 is fixedly installed equidistantly on the top of the connecting rod 12, and a warning light 16 is fixedly installed equidistantly on the top of the connecting rod 12 at a position on one side of the solar panel 15. A battery 17 is fixedly installed equidistantly on the bottom end of the connecting rod 12, the positioning block 13 is tightly attached to one end of the L-shaped mounting block 11, and the L-shaped mounting block 11 and the positioning block 13 are fixedly connected by the mounting bolt 14. The output of the battery 17 The input end and the output end are connected to the output end of the solar panel 15 and the input end of the warning light 16 respectively. The connecting rod 12 is fixed to the top of the guardrail by the cooperation of the L-shaped mounting block 11 and the mounting bolt 14. When the guardrail is placed in an exposed environment on the road for a long time, the solar panel 15 can absorb sunlight and convert it into electrical energy, and store it in the battery 17 for use by the warning light 16. The warning light 16 emits a warning light in the case of poor light at night, which plays a warning and guiding role for vehicles traveling on the road, preventing vehicles from hitting the guardrail due to failure to observe the guardrail in time and causing traffic accidents. The energy used is converted from solar energy, which is more energy-saving.

[0026] The top end of the cross bar 4 is symmetrically fixed with positioning slot plates 18 at both sides of the guardrail piece 8, and a stabilizing long plate 19 is installed on the top of the two positioning slot plates 18. The bottom ends of the two stabilizing long plates 19 are fixedly connected with embedded long strips, and the embedded long strips are movably embedded in the middle of the positioning slot plates 18. The two stabilizing long plates 19 are respectively tightly attached to the two side surfaces of the bottom of the guardrail piece 8, and the positioning slot plates 18 are used to limit the position of the stabilizing long plates 19 so that they are tightly attached to both sides of the guardrail piece 8, which plays a role of clamping and stabilizing the guardrail piece 8 from both sides, thereby improving the stability of the installation of the guardrail piece 8 and preventing the guardrail piece 8 from falling off and tilting due to external forces.

[0027] The working principle and use process of the utility model are as follows: first, when it is necessary to place the guardrail on the road, the staff transports it to the corresponding road, aligns the two splicing blocks 5 at both ends of the cross bar 4 with the columns 1 on both sides, and inserts the splicing blocks 5 into the interior of the positioning sleeve 3, the extrusion pad 6 is in close contact with the inner wall of the positioning sleeve 3, and is deformed under pressure, thereby enhancing the connectivity with the positioning sleeve 3, takes the guardrail piece 8 and inserts it on the top of the cross bar 4 in turn, the bottom of the guardrail piece 8 is inserted into the through hole 7, the limiting round block 9 is fitted with the top of the cross bar 4, and then takes the rubber round sleeve 10 and sleeves it on the bottom surface of the guardrail piece 8, the limiting round block 9 and the rubber round sleeve 10 limit and fix the guardrail piece 8 so that it will not fall off, the staff inserts the stabilizing long plate 19 into the top of the positioning slot plate 18 from above, the stabilizing long plate 19 is in close contact with the bottom surface of the guardrail piece 8, and clamps it firmly on the left and right;

[0028] The connecting rod 12 is placed on the top of the guardrail, and the positioning blocks 13 at both ends of the bottom are tightly attached to the ends of the L-shaped mounting blocks 11 on the top of the column 1, and are locked and fixed by mounting bolts 14. The guardrail is placed on the road for a long time, and the solar panel 15 is exposed to the air, absorbs solar light, and converts it into electrical energy and stores it in the battery 17. At night when the light is poor, it provides electrical energy for the warning light 16 to emit a warning light to provide a guide and warning for the moving vehicles. If the guardrail is used for a long time, the guardrail piece 8 in the middle is damaged or bent and deformed and cannot be used anymore. The rubber sleeve 10 at the bottom is removed, the guardrail piece 8 is pulled out upwards, replaced with a new guardrail piece 8, inserted into the through hole 7, and the rubber sleeve 10 is put on to limit the bottom. Disassembly and maintenance are simple.

[0029] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A detachable and easy-to-maintain Beijing-style guardrail, comprising two upright posts (1), characterized in that: The bottom ends of the two uprights (1) are fixedly mounted with a base (2), one end of the bottom of the two uprights (1) is fixedly mounted with a positioning sleeve (3), a cross bar (4) is mounted between the middle parts of the two positioning sleeves (3), both ends of the cross bar (4) are symmetrically fixedly mounted with splicing blocks (5), the surface of the middle part of the splicing block (5) is fixedly bonded with an extrusion pad (6), the middle part of the cross bar (4) is provided with through holes (7) at equal intervals, the top of the cross bar (4) is equidistantly mounted with a guardrail sheet (8), the surface of the bottom of the guardrail sheet (8) is fixedly mounted with a limiting circular block (9), and the bottom end of the guardrail sheet (8) is sleeved with a rubber circular sleeve (10); An L-shaped mounting block (11) is fixedly mounted at one end of the top of the two uprights (1), a connecting rod (12) is mounted between the tops of the two L-shaped mounting blocks (11), positioning blocks (13) are symmetrically fixedly mounted at both ends of the bottom of the connecting rod (12), a mounting bolt (14) is mounted in the middle of the positioning block (13), a solar panel (15) is fixedly mounted equidistantly on the top of the connecting rod (12), a warning light (16) is fixedly mounted equidistantly on the top of the connecting rod (12) at a position on one side of the solar panel (15), and a storage battery (17) is fixedly mounted equidistantly on the bottom of the connecting rod (12).

2. A detachable and easy-to-maintain Beijing-style guardrail according to claim 1, characterized in that: The splicing block (5) is movably inserted into the interior of the positioning sleeve (3), and the compression pad (6) is tightly fitted to the inner wall of the positioning sleeve (3).

3. The detachable and easy-to-maintain Beijing-style guardrail according to claim 1 is characterized in that: The bottom of the guardrail sheet (8) movably penetrates the through hole (7), the limiting round block (9) fits with the top end of the cross bar (4), and the top end of the rubber round sleeve (10) contacts with the bottom end of the cross bar (4).

4. The detachable and easy-to-maintain Beijing-style guardrail according to claim 1 is characterized in that: The positioning block (13) is tightly attached to one end of the L-shaped mounting block (11); the L-shaped mounting block (11) and the positioning block (13) are fixedly connected via mounting bolts (14); and the input end and the output end of the storage battery (17) are respectively connected to the output end of the solar panel (15) and the input end of the warning light (16).

5. The detachable and easy-to-maintain Beijing-style guardrail according to claim 1 is characterized in that: Positioning slot plates (18) are symmetrically fixedly installed at the top end of the crossbar (4) at the positions on both sides of the guardrail plate (8), and stable long plates (19) are installed on the tops of the two positioning slot plates (18).

6. The detachable and easy-to-maintain Beijing-style guardrail according to claim 5 is characterized in that: The bottom ends of the two stable long plates (19) are fixedly connected with embedded long strips, and the embedded long strips are movably embedded in the middle of the positioning slot plate (18). The two stable long plates (19) are respectively closely attached to the two side surfaces of the bottom of the guardrail plate (8).

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