Road guardrail mounting structure for municipal construction
By designing a road guardrail installation structure for municipal construction including columns, cross bars, railings, protective components and positioning components, the problems of poor protection performance and low replacement efficiency of existing guardrails are solved, and higher protection performance and more efficient replacement process are achieved.
Patent Information
- Application Number
- CN202421668594.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing road guardrails for municipal construction have poor protection performance when used, easily damaged, and the replacement steps are cumbersome and low efficiency, resulting in insufficient practicality.
A road guardrail installation structure for municipal construction is designed, including columns, cross bars, railings, protective components and positioning components. By setting up protective plates, protective rods, springs and dampers, buffering and protection against external impacts can be achieved; by positioning components, rapid installation and disassembly of railings can be achieved.
It improves the protective performance of the guardrail, enhances the buffering ability of external impacts, simplifies the replacement steps, and improves the installation and disassembly efficiency, thereby greatly improving the practicality of the device.
Smart Images

Figure CN222847947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrails, in particular to a road guardrail installation structure for municipal construction. Background Art
[0002] Municipal refers to the various administrative management work of the city. The municipal road guardrail is also called the urban traffic galvanized spray-coated steel guardrail. It is beautiful and novel, easy to install, safe and reliable. The municipal guardrail is one of the most popular road isolation guardrails at home and abroad. During municipal construction, road guardrails are needed for protection.
[0003] The existing patent CN217579911U discloses a road guardrail for municipal management, including a pair of support columns, a pair of guard plates are vertically arranged between the pair of support columns, a buffer space is provided between the pair of guard plates, the guard plates are provided with a plurality of openings, the openings are provided with a net, and the net is located in the buffer space. The opening is hingedly provided with a mounting frame, the mounting frame is arranged outside the guard plate and arranged around the periphery of the opening, a plurality of hanging rods are arranged outside the opening, the net is hung on the hanging rods, the mounting frame is provided with holes and grooves matching the hanging rods, the hanging rods are plugged into the holes and grooves one by one, the mounting frame is provided with a lock piece on one side away from the hinge, the periphery of the opening is provided with a lock groove corresponding to the lock piece, and the lock piece is plugged into the lock groove. The utility model realizes the collection of sand and stone, reduces the occurrence of sand and stone blowing up in windy and sandy weather, and causes harm to vehicles, pedestrians, etc., and improves the safety of vehicles and pedestrians in windy and sandy weather.
[0004] Based on the search of the above patents and in combination with the road guardrails in the prior art, it was found that although the above road guardrails can protect the construction site when in use, the protective performance of the guardrails is poor and the guardrails are easily damaged. Moreover, after the guardrails are damaged by impact, the replacement procedures are relatively cumbersome and the replacement efficiency is relatively low, resulting in insufficient practicality. Utility Model Content
[0005] The purpose of the utility model is to provide a road guardrail installation structure for municipal construction, so as to solve the problem that the existing road guardrail proposed in the above background technology can protect the construction site when in use, but the protection performance of the guardrail is poor, the guardrail is easily damaged, and after the guardrail is damaged by impact, the replacement procedure is relatively cumbersome and the replacement efficiency is relatively low, which leads to insufficient practicality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road guardrail installation structure for municipal construction, comprising two columns, a first crossbar is provided between the two columns, a second crossbar is provided between the two columns and below the first crossbar, a plurality of railings arranged evenly are provided between the first crossbar and the second crossbar, a protective component is provided on one side of the railing, a positioning component is provided between the railing and the first crossbar, and the first crossbar and the second crossbar are fixedly connected to the columns by bolts;
[0007] The protective component includes protective grooves respectively opened on both sides of the railing, a protective rod arranged in the protective groove, a first spring fixedly connected to one end of the protective rod, a protective plate fixedly connected to the other end of the protective rod, and a damper arranged between the protective plate and the railing. The protective rod is slidably connected to the protective groove, and the two ends of the damper are respectively fixedly connected to the protective plate and the railing.
[0008] Preferably, the positioning component includes a plurality of connection ports evenly arranged at the bottom of the first cross bar, a connecting inclined plate fixedly connected to the top of the railing, a positioning port opened at the top of the connecting inclined plate, a sliding port opened at the top of the connection port, a sliding rod arranged in the sliding port, a positioning ball fixedly connected to the bottom of the sliding rod, a pull plate fixedly connected to the top of the sliding rod, and a second spring sleeved on the outside of the sliding rod, the connecting inclined plate is plugged into the connection port, the sliding rod is slidably connected to the sliding port, and the positioning ball is plugged into the positioning port.
[0009] Preferably, elastic frames are fixedly connected to both sides of the protective plate, and elastic sheets are fixedly connected to the inner walls of the elastic frames. The elastic frames are fixedly connected to the railings, and the shape of the elastic sheets is Z-shaped.
[0010] Preferably, sliding grooves are respectively provided on both sides of the sliding opening, and sliding plates are respectively fixedly connected to both sides of the sliding rod, and the sliding plates are slidably connected to the sliding grooves.
[0011] Preferably, a plurality of evenly arranged positioning grooves are formed on the top of the second crossbar, and a positioning block is fixedly connected to the bottom of the handrail, and the positioning block is plugged into the positioning groove.
[0012] Preferably, a buffer pad is provided on one side of the protective plate, and the buffer pad is adhered to the protective plate.
[0013] Preferably, an anti-slip seat is fixedly connected to the bottom of the column, and the cross-sectional shape of the anti-slip seat is trapezoidal.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. By setting the upright column, the first cross bar, the second cross bar, the railing and the protective component, the protective plate can block the impact from the outside, and the protective plate will move when hit, thereby driving the protective bar to move, thereby squeezing the first spring to deform it, and utilizing the first spring and the damper to buffer the impact, thereby providing anti-collision protection for the railing, thereby improving the protective performance of the guardrail, thereby greatly improving the practicality of the device;
[0016] 2. By providing a positioning component, the connecting inclined plate on the top of the railing can be inserted into the connecting port, and the connecting inclined plate can squeeze the positioning ball, so that it drives the sliding rod to move, and then drives the second spring to deform. The second spring resets to allow the positioning ball to be inserted into the positioning port, which can automatically fix the railing and the first cross bar, thereby improving the installation efficiency. At the same time, the railing can be quickly disassembled and replaced, which can improve the disassembly and assembly efficiency, thereby further improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;
[0018] Figure 2 A front view provided for the utility model;
[0019] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;
[0020] Figure 4 The utility model provides Figure 3 The enlarged view of point B in the middle;
[0021] Figure 5 The utility model provides Figure 3 Enlarged view of point C in the middle.
[0022] In the figure: 1, column; 11, first cross bar; 12, second cross bar; 13, railing; 21, protection groove; 22, protection rod; 23, first spring; 24, protection plate; 25, damper; 31, connection port; 32, connecting inclined plate; 33, positioning port; 34, sliding port; 35, sliding rod; 36, positioning ball; 37, pull plate; 38, second spring; 41, elastic frame; 42, spring piece; 51, slide groove; 52, slide plate; 61, positioning groove; 62, positioning block; 71, anti-slip seat; 241, buffer pad. 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] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4 The utility model provides a technical solution: a road guardrail installation structure for municipal construction, comprising two columns 1, a first crossbar 11 is arranged between the two columns 1, a second crossbar 12 is arranged between the two columns 1 and below the first crossbar 11, a plurality of railings 13 arranged evenly are arranged between the first crossbar 11 and the second crossbar 12, a protective component is arranged on one side of the railing 13, a positioning component is arranged between the railing 13 and the first crossbar 11, the first crossbar 11 and the second crossbar 12 are fixedly connected to the column 1 by bolts, and the protective component includes The guard grooves 21 are respectively provided on both sides of the railing 13, the guard rod 22 is arranged in the guard groove 21, the first spring 23 is fixedly connected to one end of the guard rod 22, the guard plate 24 is fixedly connected to the other end of the guard rod 22, and the damper 25 is arranged between the guard plate 24 and the railing 13, the guard rod 22 is slidably connected to the guard groove 21, and the two ends of the damper 25 are respectively fixedly connected to the guard plate 24 and the railing 13, the guard plate 24 can block the collision from the outside, the movement of the guard plate 24 can drive the guard rod 22 to move, and the guard rod 22 The movement can squeeze the first spring 23, and the first spring 23 will be deformed when squeezed. The elasticity of the first spring 23 can be used to buffer external collisions, thereby protecting the guardrail from collisions, and improving the service life of the guardrail. The two sides of the protective plate 24 are respectively fixedly connected with elastic frames 41, and the inner wall of the elastic frame 41 is fixedly connected with a spring piece 42. The elastic frame 41 is fixedly connected to the railing 13, and the shape of the spring piece 42 is Z-shaped. When the protective plate 24 moves, the elastic frame 41 can be deformed, and the deformation of the elastic frame 41 can drive the spring piece 42 is deformed, and the elasticity of the elastic frame 41 and the spring piece 42 can be used to further improve the protection performance of the guardrail. A buffer pad 241 is provided on one side of the protective plate 24, and the buffer pad 241 is adhered to the protective plate 24. The buffer pad 241 can play a preliminary buffering role, can protect the protective plate 24, and can increase the service life of the protective plate 24. The bottom of the column 1 is fixedly connected with an anti-slip seat 71, and the cross-sectional shape of the anti-slip seat 71 is a trapezoid. The anti-slip seat 71 can increase the contact area between the column 1 and the ground, and can prevent the column 1 from tipping over.
[0025] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 5 The positioning component includes a plurality of connection ports 31 evenly arranged at the bottom of the first cross bar 11, a connection inclined plate 32 fixedly connected to the top of the railing 13, a positioning port 33 opened at the top of the connection inclined plate 32, a sliding port 34 opened at the top of the connection port 31, a sliding rod 35 arranged in the sliding port 34, a positioning ball 36 fixedly connected to the bottom of the sliding rod 35, a pull plate 37 fixedly connected to the top of the sliding rod 35, and a second spring 38 sleeved on the outside of the sliding rod 35. The connection inclined plate 32 is plugged into the connection port 31, the sliding rod 35 is slidably connected to the sliding port 34, and the positioning ball 36 is plugged into the positioning port 33. When the connection inclined plate 32 at the top of the railing 13 is inserted into the connection port 31, the positioning ball 36 can be squeezed to drive the sliding rod 35 to move, and the sliding rod 35 can drive the second spring 38 to deform. When the positioning ball 36 contacts the positioning port 33, the second The spring 38 can be reset to drive the positioning ball 36 to be inserted into the positioning hole 33, so that the railing 13 and the first cross plate can be quickly fixed together. At the same time, when the railing 13 is damaged in the later stage, the railing 13 can also be quickly removed from the first cross bar 11 and replaced. Slide grooves 51 are respectively provided on both sides of the sliding hole 34, and slide plates 52 are respectively fixedly connected on both sides of the sliding rod 35. The slide plates 52 are slidably connected to the slide grooves 51. The slide plates 52 can move synchronously with the sliding rod 35, which can prevent the sliding rod 35 from rotating, thereby preventing the second spring 38 from rotating and being damaged. A plurality of uniformly arranged positioning grooves 61 are provided on the top of the second cross bar 12, and a positioning block 62 is fixedly connected to the bottom of the railing 13. The positioning block 62 is plugged into the positioning groove 61. When the railing 13 is installed, the positioning block 62 can be inserted into the positioning groove 61, which can limit the railing 13 and facilitate the fixing of the railing 13.
[0026] Working principle: When working, the first cross bar 11 and the second cross bar 12 are fixed to the two columns 1 by bolts, and then the connecting inclined plate 32 at the top of the railing 13 is inserted into the connecting port 31, and the positioning port 33 is synchronously inserted into the positioning groove 61. Due to the existence of the positioning groove 61, the railing 13 will not move forward and backward. The connecting inclined plate 32 can squeeze the positioning ball 36, and the movement of the positioning ball 36 can drive the sliding rod 35 to move, and the movement of the sliding rod 35 can drive the pull plate 37 to move, and the movement of the pull plate 37 can drive the second spring 38 to deform. When the positioning ball 36 contacts the positioning port 33, the second spring 38 resets and drives the positioning ball 36 to reset, so that the positioning ball 36 is stuck in the positioning port 33, and the railing 13 can be fixedly connected to the first cross bar 11. When a collision occurs, the buffer pad 241 is the first to bear the brunt. The movement of the protective plate 24 can drive the protective rod 22 to move, and at the same time squeeze the elastic frame 41. The elastic frame 41 can deform the spring sheet 42. The movement of the protective rod 22 can deform the first spring 23. The elasticity of the first spring 23, the elastic frame 41 and the spring sheet 42 can be used to buffer the impact, and then the railing 13 can be protected from collision, thereby improving the service life of the guardrail. When the railing 13 is damaged and needs to be replaced, it is only necessary to pull the pull plate 37 to disengage the positioning ball 36 from the positioning port 33, so that the pull rod can be removed from the first cross bar 11, and then a new railing 13 can be replaced. The above is the working process of the entire device, and the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.
[0027] 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 road guardrail installation structure for municipal construction, comprising two columns (1), characterized in that: A first crossbar (11) is provided between the two upright posts (1), a second crossbar (12) is provided between the two upright posts (1) and below the first crossbar (11), a plurality of evenly arranged handrails (13) are provided between the first crossbar (11) and the second crossbar (12), a protective component is provided on one side of the handrail (13), a positioning component is provided between the handrail (13) and the first crossbar (11), and the first crossbar (11) and the second crossbar (12) are fixedly connected to the upright posts (1) by bolts; The protective component comprises protective grooves (21) respectively provided on both sides of the railing (13), a protective rod (22) arranged in the protective groove (21), a first spring (23) fixedly connected to one end of the protective rod (22), a protective plate (24) fixedly connected to the other end of the protective rod (22), and a damper (25) arranged between the protective plate (24) and the railing (13), wherein the protective rod (22) is slidably connected to the protective groove (21), and the two ends of the damper (25) are respectively fixedly connected to the protective plate (24) and the railing (13).
2. A road guardrail installation structure for municipal construction according to claim 1, characterized in that: The positioning component comprises a plurality of connection openings (31) arranged evenly at the bottom of the first crossbar (11), a connection inclined plate (32) fixedly connected to the top of the handrail (13), a positioning opening (33) opened at the top of the connection inclined plate (32), a sliding opening (34) opened at the top of the connection opening (31), a sliding rod (35) arranged in the sliding opening (34), a positioning ball (36) fixedly connected to the bottom of the sliding rod (35), a pull plate (37) fixedly connected to the top of the sliding rod (35), and a second spring (38) sleeved on the outside of the sliding rod (35); the connection inclined plate (32) is plugged into the connection opening (31), the sliding rod (35) is slidably connected to the sliding opening (34), and the positioning ball (36) is plugged into the positioning opening (33).
3. The road guardrail installation structure for municipal construction according to claim 1 is characterized in that: The two sides of the protective plate (24) are respectively fixedly connected with elastic frames (41), the inner wall of the elastic frame (41) is fixedly connected with a spring sheet (42), the elastic frame (41) is fixedly connected to the railing (13), and the shape of the spring sheet (42) is Z-shaped.
4. A road guardrail installation structure for municipal construction according to claim 2, characterized in that: Slide grooves (51) are respectively provided on both sides of the sliding opening (34), and slide plates (52) are respectively fixedly connected to both sides of the sliding rod (35), and the slide plates (52) are slidably connected to the slide grooves (51).
5. The road guardrail installation structure for municipal construction according to claim 1 is characterized in that: The top of the second crossbar (12) is provided with a plurality of evenly arranged positioning grooves (61), and the bottom of the handrail (13) is fixedly connected with a positioning block (62), and the positioning block (62) is plugged into the positioning groove (61).
6. The road guardrail installation structure for municipal construction according to claim 1 is characterized in that: A buffer pad (241) is provided on one side of the protective plate (24), and the buffer pad (241) is adhered to the protective plate (24).
7. The road guardrail installation structure for municipal construction according to claim 1 is characterized in that: The bottom of the column (1) is fixedly connected with an anti-slip seat (71), and the cross-sectional shape of the anti-slip seat (71) is a trapezoid.