Municipal protective fence with anti-collision structure

Abstract

The utility model discloses a municipal protective fence with an anti-collision structure, relates to the technical field of protective fences, and provides the following scheme that the municipal protective fence comprises a motor box and a protective fence mechanism installed above the motor box, and the protective fence mechanism comprises an adjusting assembly and a protective assembly; the adjusting assembly comprises a first vertical rod, vertical through grooves, a supporting rod, a threaded groove, a limiting block, a lead screw and a lamp panel, the first vertical rod is installed above the motor box, the vertical through grooves are evenly formed in the outer side of the first vertical rod, the supporting rod is installed in the first vertical rod, and the threaded groove is formed in the surface of the supporting rod; a limiting block is mounted at the top of the inner wall of the supporting rod; the vertical through grooves are uniformly formed in the outer parts of the first vertical rod and the second vertical rod, so that the surface roughness and the specific surface area of the first vertical rod and the second vertical rod can be increased, the bending strength of the first vertical rod and the second vertical rod can be conveniently improved, and the anti-collision performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a municipal guardrail with an anti-collision structure. Background Art

[0002] Municipal guardrails are important facilities for maintaining urban road traffic order and safety. They can divide roads into different areas, such as separating motor vehicle lanes from non-motor vehicle lanes and pedestrian lanes to ensure orderly traffic. They can also effectively isolate opposite lanes, prevent retrograde traffic, and improve road use efficiency and safety.

[0003] However, the guardrails in the prior art have insufficient anti-collision performance during use, and the guardrails have fewer functions and are not convenient for lighting the outside of the guardrails. Therefore, they are relatively limited in use. Therefore, a municipal guardrail with an anti-collision structure is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal guardrail with an anti-collision structure, which solves the problem that the guardrail in the prior art has insufficient anti-collision performance during use, and at the same time the guardrail has fewer functions and is inconvenient to illuminate the outside of the guardrail, so it is relatively limited in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal guardrail with an anti-collision structure, comprising a motor box and a guardrail mechanism installed above the motor box, wherein the guardrail mechanism comprises an adjustment component and a protection component;

[0006] The adjustment assembly includes a first vertical pole, a vertical through slot, a support rod, a threaded slot, a stopper, a screw rod and a light board. The first vertical pole is installed above the motor box. The outer side of the first vertical pole is evenly provided with vertical through slots. The inside of the first vertical pole is provided with a support rod. The surface of the support rod is provided with a threaded slot. The top of the inner wall of the support rod is provided with a stopper. The inside of the support rod is meshed with a screw rod. The top of the support rod is provided with a light board.

[0007] The protective assembly includes a sleeve plate, a mounting plate, a fixing bolt, a corrugated plate, a second vertical pole, a through hole and a positioning bolt. The sleeve plate is installed at the outer upper end of the vertical through groove, the mounting plate is installed in front of the sleeve plate, the fixing bolt is installed inside the mounting plate, the corrugated plate is installed in front of the mounting plate, the second vertical pole is installed on the right side of the first vertical pole, a through hole is opened inside the second vertical pole, and the positioning bolt is installed inside the through hole.

[0008] Preferably, the vertical through grooves are opened in an array outside the first vertical pole.

[0009] Preferably, the support rod forms a lifting structure with the first vertical rod through the cooperation between the screw rod and the motor box, and the support rod forms a sliding structure with the first vertical rod through the cooperation between the thread groove and the limit block, and the thread groove is a spiral structure on the surface of the support rod.

[0010] Preferably, the corrugated plate forms a detachable structure with the mounting plate through fixing bolts, and the corrugated plate is in a wave shape.

[0011] Preferably, vertical through grooves are evenly formed on the surface of the second vertical pole, and the through holes are formed in an array inside the second vertical pole.

[0012] Preferably, the corrugated plate forms a detachable structure with the second vertical pole through the cooperation between the positioning bolts and the through holes, and the positioning bolts penetrate the interior of the second vertical pole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By providing vertical through grooves, which are evenly arranged outside the first vertical pole and the second vertical pole, the surface roughness and specific surface area of ​​the first vertical pole and the second vertical pole can be increased, thereby facilitating the improvement of the bending strength of the first vertical pole and the second vertical pole, thereby improving the anti-collision performance of the device;

[0015] By setting up the corrugated plate, the corrugated plate is fixed inside the mounting plate by the fixing bolts at the rear, so that the installation of the corrugated plate is convenient. At the same time, the corrugated plate has a wavy structure, so the concave-convex structure can effectively absorb and dissipate the collision energy when impacted during use, and has a higher elastic-plastic buckling load and large ductile deformation capacity. Therefore, the corrugated plate can undergo plastic deformation to absorb more impact energy when impacted, instead of breaking immediately, thereby improving the overall anti-collision performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a municipal guardrail with an anti-collision structure proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the first upright pole installation structure of a municipal guardrail with an anti-collision structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the second upright pole of a municipal guardrail with an anti-collision structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the first upright pole structure of a municipal guardrail with an anti-collision structure proposed by the utility model.

[0020] Figure 5This is a schematic diagram of the cross-sectional structure of a first upright pole of a municipal guardrail with an anti-collision structure proposed by the utility model.

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of a first upright pole and a support pole of a municipal guardrail with an anti-collision structure proposed by the utility model.

[0022] In the figure: 1. Motor box; 2. First vertical pole; 3. Vertical through groove; 4. Support rod; 5. Threaded groove; 6. Limit block; 7. Screw rod; 8. Light board; 9. Set plate; 10. Mounting plate; 11. Fixing bolt; 12. Corrugated plate; 13. Second vertical pole; 14. Through hole; 15. Positioning bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-6 As shown, a municipal guardrail with an anti-collision structure in the figure includes a motor box 1 and a guardrail mechanism installed above the motor box 1, and the guardrail mechanism includes an adjustment component and a protection component;

[0026] The adjustment assembly includes a first vertical pole 2, a vertical through groove 3, a support rod 4, a threaded groove 5, a limit block 6, a screw rod 7 and a light board 8. The first vertical pole 2 is installed above the motor box 1, and the outer side of the first vertical pole 2 is evenly provided with vertical through grooves 3. The support rod 4 is installed inside the first vertical pole 2, and the surface of the support rod 4 is provided with a threaded groove 5. The limit block 6 is installed on the top of the inner wall of the support rod 4, and the screw rod 7 is meshed and installed inside the support rod 4. The light board 8 is installed on the top of the support rod 4;

[0027] The protective assembly includes a sleeve plate 9, a mounting plate 10, a fixing bolt 11, a corrugated plate 12, a second vertical pole 13, a through hole 14 and a positioning bolt 15. The sleeve plate 9 is installed on the outer upper end of the vertical through groove 3, the mounting plate 10 is installed in front of the sleeve plate 9, the fixing bolt 11 is installed inside the mounting plate 10, the corrugated plate 12 is installed in front of the mounting plate 10, the second vertical pole 13 is installed on the right side of the first vertical pole 2, the second vertical pole 13 is opened with a through hole 14, and the positioning bolt 15 is installed inside the through hole 14.

[0028] The vertical through grooves 3 are arranged in an array outside the first upright pole 2. The vertical through grooves 3 are evenly arranged outside the first upright pole 2, which can increase the surface roughness and specific surface area of ​​the first upright pole 2, thereby facilitating the improvement of the bending strength of the first upright pole 2, thereby improving the anti-collision performance of the device, and preventing the first upright pole 2 from bending and affecting its use when it is hit by external force.

[0029] The support rod 4 forms a lifting structure with the first vertical rod 2 through the cooperation between the screw rod 7 and the motor box 1, and forms a sliding structure with the first vertical rod 2 through the cooperation between the screw groove 5 and the limit block 6. The screw groove 5 is a spiral structure on the surface of the support rod 4. During use, the motor box 1 drives the screw rod 7 to rotate inside the device. Since the screw rod 7 and the support rod 4 are meshed with each other, the screw rod 7 will drive the support rod 4 to rise and fall inside the device when it rotates, thereby increasing the height of the light board 8 above the first vertical rod 2 inside the device, and installing the light board 8 at a certain distance inside the guardrail to facilitate the lighting of the light board 8 and increase the function of the device during use. At the same time, during the lifting process of the support rod 4, the limit block 6 installed on the inner wall of the first vertical rod 2 will slide in the screw groove 5 opened on the outer surface of the support rod 4, thereby ensuring the stability of the support rod 4 during the lifting process, and also being able to limit the position of the support rod 4 inside the device to prevent the support rod 4 from falling out of the device.

[0030] The corrugated plate 12 forms a detachable structure with the mounting plate 10 through the fixing bolts 11. The corrugated plate 12 is in a wave shape. During use, the corrugated plate 12 is fixed to the inside of the mounting plate 10 by the rear fixing bolts 11, which facilitates the installation of the corrugated plate 12. At the same time, the corrugated plate 12 has a wave-shaped structure, so the concave-convex structure can effectively absorb and dissipate collision energy when impacted during use, and has a higher elastic-plastic buckling load and large ductile deformation capacity. Therefore, the corrugated plate 12 can undergo plastic deformation to absorb more impact energy when impacted, instead of breaking immediately, thereby improving the overall anti-collision performance of the device.

[0031] Example 2

[0032] like Figure 4 , Figure 5 and Figure 6 As shown, this embodiment further illustrates Example 1, vertical through grooves 3 are evenly opened on the surface of the second vertical pole 13, through holes 14 are opened in an array inside the second vertical pole 13, and vertical through grooves 3 are also evenly opened on the surface of the second vertical pole 13, so that the second vertical pole 13 also has higher bending strength, thereby improving the anti-collision performance of the device.

[0033] The corrugated plate 12 forms a detachable structure with the second vertical pole 13 through the cooperation between the positioning bolt 15 and the through hole 14. The positioning bolt 15 passes through the interior of the second vertical pole 13. During use, the positioning bolt 15 passes through the through hole 14 inside the second vertical pole 13 to install the corrugated plate 12, which can fix the installation height of the corrugated plate 12 to avoid sliding outside the first vertical pole 2 of the corrugated plate 12 due to gravity, affecting the installation height of the device. At the same time, a through hole 14 is opened in the internal array of the second vertical pole 13, which can adjust the height of the corrugated plate 12 inside the device and improve the stability of the device installation.

[0034] Working principle: First, the positioning bolt 15 passes through the through hole 14 inside the second vertical rod 13 to install the corrugated plate 12, which can fix the installation height of the corrugated plate 12 to prevent the corrugated plate 12 from sliding outside the first vertical rod 2 due to gravity, affecting the installation height of the device. At the same time, the through hole 14 is opened in the internal array of the second vertical rod 13 to adjust the height of the corrugated plate 12 inside the device and improve the stability of the device installation. Then, the device is installed on the ground through the first vertical rod 2 and the second vertical rod 13. After that, the vertical through grooves 3 are evenly opened outside the first vertical rod 2 and the second vertical rod 13 during use, which can increase the height of the first vertical rod 2 and the second vertical rod 13. The surface roughness and specific surface area of ​​the vertical pole 13 facilitate the improvement of the bending strength of the first vertical pole 2 and the second vertical pole 13, thereby improving the anti-collision performance of the device, and the corrugated plate 12 is fixed to the inside of the mounting plate 10 by the rear fixing bolts 11, which facilitates the installation of the corrugated plate 12. At the same time, the corrugated plate 12 has a wavy structure, so the concave-convex structure can effectively absorb and dissipate the collision energy when it is impacted during use, and has a high elastic-plastic buckling load and large ductile deformation capacity. Therefore, the corrugated plate 12 can undergo plastic deformation to absorb more impact energy when it is impacted, instead of breaking immediately, thereby improving the overall anti-collision performance of the device;

[0035] And the motor box 1 drives the screw rod 7 to rotate inside the device. Since the screw rod 7 and the support rod 4 are meshed with each other, the screw rod 7 will drive the support rod 4 to rise and fall inside the device when rotating, thereby increasing the height of the light board 8 above the first vertical pole 2 inside the device, and installing the light board 8 at a certain distance inside the guardrail to facilitate the lighting of the light board 8 and increase the function of the device during use. At the same time, when the support rod 4 is lifted and lowered, the limit block 6 installed on the inner wall of the first vertical pole 2 will slide in the threaded groove 5 opened on the outer surface of the support rod 4, thereby ensuring the stability of the support rod 4 during the lifting and lowering process, and also being able to limit the position of the support rod 4 inside the device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although 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.

Claims

1. A municipal guardrail with an anti-collision structure, comprising a motor box (1) and a guardrail mechanism installed above the motor box (1), characterized in that: The guardrail mechanism includes an adjustment component and a protection component; The adjustment assembly comprises a first vertical pole (2), a vertical through slot (3), a support rod (4), a threaded slot (5), a limit block (6), a screw rod (7) and a light board (8); the first vertical pole (2) is installed above the motor box (1); the outer side of the first vertical pole (2) is evenly provided with vertical through slots (3); the interior of the first vertical pole (2) is provided with a support rod (4); the surface of the support rod (4) is provided with a threaded slot (5); the top of the inner wall of the support rod (4) is provided with a limit block (6); the interior of the support rod (4) is meshed with a screw rod (7); and the top of the support rod (4) is provided with a light board (8); The protection component comprises a sleeve plate (9), a mounting plate (10), a fixing bolt (11), a corrugated plate (12), a second vertical pole (13), a through hole (14) and a positioning bolt (15); the sleeve plate (9) is mounted on the outer upper end of the vertical through groove (3); the mounting plate (10) is mounted in front of the sleeve plate (9); the fixing bolt (11) is mounted inside the mounting plate (10); the corrugated plate (12) is mounted in front of the mounting plate (10); the second vertical pole (13) is mounted on the right side of the first vertical pole (2); the second vertical pole (13) is provided with a through hole (14) inside; and the positioning bolt (15) is mounted inside the through hole (14).

2. The municipal guardrail with an anti-collision structure according to claim 1, characterized in that: The vertical through slots (3) are arranged in an array outside the first upright pole (2).

3. The municipal guardrail with an anti-collision structure according to claim 1, characterized in that: The support rod (4) forms a lifting structure with the first vertical rod (2) through the cooperation between the screw rod (7) and the motor box (1); the support rod (4) forms a sliding structure with the first vertical rod (2) through the cooperation between the thread groove (5) and the limit block (6); the thread groove (5) is in a spiral structure on the surface of the support rod (4).

4. The municipal guardrail with an anti-collision structure according to claim 1, characterized in that: The corrugated plate (12) forms a detachable structure with the mounting plate (10) through fixing bolts (11), and the corrugated plate (12) is in a wave shape.

5. The municipal guardrail with an anti-collision structure according to claim 1, characterized in that: The surface of the second vertical pole (13) is evenly provided with vertical through grooves (3), and the through holes (14) are arranged in an array inside the second vertical pole (13).

6. The municipal guardrail with an anti-collision structure according to claim 1, characterized in that: The corrugated plate (12) forms a detachable structure with the second vertical pole (13) through the cooperation between the positioning bolt (15) and the through hole (14), and the positioning bolt (15) passes through the interior of the second vertical pole (13).

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