Combined municipal guardrail
By introducing connecting mechanisms, buffering mechanisms and adjustment mechanisms into municipal guardrails, the deformation problem of existing municipal guardrails in traffic accidents or external collisions is solved, the service life of the equipment is extended and safety is improved, and rapid installation and maintenance is achieved. At the same time, it reduces costs.
Patent Information
- Application Number
- CN202420994634.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing municipal guardrails lack buffering and shock absorption functions in traffic accidents or external forces collisions, resulting in equipment deformation and affecting service life.
A combined municipal guardrail is designed, using a connecting mechanism, a cushioning mechanism and an adjustment mechanism, including a sliding joint, a cushioning spring, a hydraulic rod and a spike plate, which provides a reverse force to relieve impact force through a cushioning spring, and is adjusted by a hydraulic rod. The angle of the spike plate prevents pedestrians from climbing, improving the stability and service life of the equipment.
It realizes the elastomeric potential energy relief in the collision of external forces, extends the service life of the equipment, and prevents pedestrians from climbing by adjusting the angle of the spike plate, affecting traffic order, and at the same time saves resources and reduces installation and maintenance costs.
Smart Images

Figure CN222227154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal equipment, in particular to a combined municipal guardrail. Background Art
[0002] Municipal guardrail is also called urban traffic galvanized spray steel guardrail. It is beautiful, novel, easy to install, safe and reliable, and affordable. It is suitable for the isolation of urban traffic arteries, green belts in the middle of highways, bridges, secondary roads, township roads and various highway toll gates. At present, municipal guardrails are generally assembled using modular connections, that is, the fixed frame and guardrail rods are welded and fixed, and then connected to the columns by bolts. This structure is relatively stable to a certain extent. However, its disadvantages are also obvious.
[0003] The existing municipal guardrails are complicated to install and transport, which is laborious and time-consuming, not conducive to the rapid installation and disassembly of operators, and the installation cost is high, which will bring great inconvenience to the installation workers and is not conducive to the implementation of municipal engineering.
[0004] A combined municipal guardrail is disclosed in announcement number CN216275380U. The combined municipal guardrail includes a base, a support rod is fixedly connected to the upper surface of the base, a first fixed block and a second fixed block are fixedly connected to opposite sides of the outer surface of the support rod, the first fixed block and the second fixed block are both two in number, a cylindrical slot is provided on the upper surface of the first fixed block and the second fixed block, a first slot is provided on the outer surface of the support rod close to the first fixed block, and a second slot is provided on the outer surface of the support rod close to the second fixed block. The advantage of the utility model is that the combined municipal guardrail adopts a card connection method to facilitate assembly, and the second card block and the first card slot are matched, which ensures that the first connecting rod and the second connecting rod will not be separated from the support rod when the combined municipal guardrail is accidentally tilted or detached from the ground as a whole.
[0005] Although the above patent has achieved easy assembly by adopting a card-connection connection method, the second card block and the first card slot, and the fourth card block and the second card slot are arranged in coordination, ensuring that when the combined municipal guardrail accidentally tilts or is completely detached from the ground, the first connecting rod and the second connecting rod will not detach from the support rod; however, the device lacks the function of buffering and shock absorption. In the event of a traffic accident or an external force collision, in the absence of a buffer structure, the equipment is easily deformed, affecting the service life of the equipment.
[0006] Therefore, it is necessary to invent a combined municipal guardrail to solve the above problems. Utility Model Content
[0007] The technical problems to be solved by the utility model are as follows: lack of buffering and shock absorbing function, when a traffic accident occurs or an external force collision occurs, in the absence of a buffering structure, the equipment is easily deformed, which affects the service life of the equipment.
[0008] The purpose of the utility model can be achieved through the following technical solutions:
[0009] A combined municipal guardrail comprises two groups of support blocks, the top of the support block is fixedly connected to a column, the surface of the column is plugged with a connecting mechanism, one side of the connecting mechanism is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a support plate, the surface of the support plate is fixedly connected to the support rod, the surface of the support rod is slidably connected to two groups of buffer mechanisms, the surface of the support rod is sleeved with two groups of buffer springs, one end of the buffer mechanism is fixedly connected to a reinforcing plate, the back of the support plate is fixedly connected to a placement plate, the placement plate, the surface of the placement plate is fixedly connected to an adjustment mechanism, and the surface of the adjustment mechanism is fixedly connected to a spike plate.
[0010] As a further solution of the utility model: the connecting mechanism includes four groups of left half rings inserted into the surface of the column, one side of the left half ring is rotatably connected to the right half ring, the surfaces of the left half ring and the right half ring are both provided with threaded holes, the internal threads of the threaded holes are connected to threaded columns, and the threaded columns facilitate fixing the left half ring and the right half ring.
[0011] As a further solution of the utility model: the buffer mechanism includes two sets of sliding joints slidably connected to the surface of the support rod, the surface of the sliding joint is rotatably connected to a reinforcing rod, one side of the reinforcing rod is rotatably connected to a connecting head, and the connecting head is fixedly connected to the back of the reinforcing plate, so that the reinforcing plate can withstand impact force.
[0012] As a further solution of the utility model: the adjustment mechanism includes a hydraulic rod fixedly connected to the surface of the placement board, one side of the hydraulic rod is rotatably connected to a rotating joint, and the rotating joint is fixedly connected to the back of the spiked board. The hydraulic rod facilitates the adjustment of the angle of the spiked board.
[0013] As a further solution of the utility model: the spike plate is hinged to one side of the connecting rod through a hinge, and a plurality of spike bodies are threadedly connected to the surface of the spike plate, and the spike bodies are convenient for preventing pedestrians from climbing over the guardrail.
[0014] As a further solution of the utility model: two groups of threaded holes are opened on the surface of the support block, and the internal threads of the threaded holes are connected with bolts. The bolts are convenient for fixing the equipment and improving the stability of the equipment.
[0015] As a further solution of the utility model: six groups of lighting lamps are fixedly connected to the surface of the reinforcing plate, one side of the lighting lamps is electrically connected to an external power source through a power line, and the lighting lamps are convenient for providing light sources at night.
[0016] Beneficial effects of the utility model:
[0017] 1. Through the setting of the connecting mechanism, the buffer mechanism and the buffer spring, when in use, the left half ring and the right half ring on both sides of the connecting rod are inserted into the surface of the column, and then the left half ring and the right half ring are fixed with the threaded column, so that the assembly and disassembly of the middle buffer area can be completed quickly, which is convenient for transportation and storage of the equipment. Secondly, when the reinforcement plate is hit by external force, the two sets of reinforcement rods on the back will be squeezed, and the reinforcement rod drives the sliding joint at one end to squeeze the buffer spring on one side. The buffer spring is deformed under force to generate elastic potential energy to provide reverse force to alleviate the external impact force, so as to extend the service life of the equipment and avoid excessive force on the equipment and damage.
[0018] 2. Through the setting of the adjustment mechanism and the spike plate, when in use, start the hydraulic rod on one side, the hydraulic rod retracts and drives the top spike plate to adjust the angle on the connecting rod. After adjusting the appropriate angle, it can prevent pedestrians from climbing over the guardrail at will and affecting the traffic order. In addition, several spike bodies on the spike plate are threadedly connected. When some of the spike bodies are damaged, they can be replaced without replacing the entire body, saving costs and avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the buffer mechanism of the utility model;
[0022] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model;
[0023] Figure 4 It is a structural schematic diagram of the connecting mechanism of the utility model.
[0024] In the figure: 1. support block; 2. column; 3. connecting mechanism; 301. left half ring; 302. right half ring; 303. threaded column; 4. connecting rod; 5. support plate; 6. support rod; 7. buffer mechanism; 701. sliding joint; 702. reinforcing rod; 703. connecting head; 8. buffer spring; 9. reinforcing plate; 10. placing plate; 11. adjusting mechanism; 1101. hydraulic rod; 1102. rotating joint; 12. spike plate; 13. spike body; 14. bolt; 15. lighting lamp. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] like Figure 1-4 As shown, a combined municipal guardrail comprises two groups of support blocks 1, the top of the support block 1 is fixedly connected with a column 2, the surface of the column 2 is plugged with a connecting mechanism 3, one side of the connecting mechanism 3 is fixedly connected with a connecting rod 4, the bottom of the connecting rod 4 is fixedly connected with a supporting plate 5, the surface of the supporting plate 5 is fixedly connected with a supporting rod 6, the surface of the supporting rod 6 is slidably connected with two groups of buffer mechanisms 7, through the setting of the connecting mechanism 3 and the buffer mechanism 7 and the buffer spring 8, the equipment is prevented from being subjected to excessive force and causing damage, the surface of the support rod 6 is sleeved with two groups of buffer springs 8, one end of the buffer mechanism 7 is fixedly connected with a reinforcing plate 9, the back of the support plate 5 is fixedly connected with a placing plate 10, the placing plate 10, the surface of the placing plate 10 is fixedly connected with an adjusting mechanism 11, through the setting of the adjusting mechanism 11 and the spiked plate 12, the waste of resources is avoided, and the surface of the adjusting mechanism 11 is fixedly connected with the spiked plate 12;
[0027] like Figure 4 As shown, the connection mechanism 3 includes four groups of left half rings 301 inserted into the surface of the column 2, one side of the left half ring 301 is rotatably connected to the right half ring 302, the surfaces of the left half ring 301 and the right half ring 302 are both provided with threaded holes, the inner threads of the threaded holes are connected with threaded columns 303, and the threaded columns 303 are convenient for fixing the left half ring 301 and the right half ring 302;
[0028] like Figure 2 As shown, the buffer mechanism 7 includes two sets of sliding joints 701 slidably connected to the surface of the support rod 6, the surface of the sliding joint 701 is rotatably connected to the reinforcing rod 702, one side of the reinforcing rod 702 is rotatably connected to a connecting head 703, and the connecting head 703 is fixedly connected to the back of the reinforcing plate 9, so that the reinforcing plate 9 is convenient for resisting impact force;
[0029] like Figure 3 As shown, the adjustment mechanism 11 includes a hydraulic rod 1101 fixedly connected to the surface of the placement plate 10, one side of the hydraulic rod 1101 is rotatably connected to a rotating joint 1102, and the rotating joint 1102 is fixedly connected to the back of the spike plate 12. The hydraulic rod 1101 is convenient for adjusting the angle of the spike plate 12;
[0030] like Figure 3As shown, the spike plate 12 is hinged to one side of the connecting rod 4 by a hinge, and a plurality of spike bodies 13 are threadedly connected to the surface of the spike plate 12, and the spike bodies 13 are convenient for preventing pedestrians from climbing over the guardrail;
[0031] like Figure 1 As shown, two groups of threaded holes are opened on the surface of the support block 1, and the internal threads of the threaded holes are connected with bolts 14, which are convenient for fixing the equipment and improving the stability of the equipment;
[0032] like Figure 1 As shown, six groups of lighting lamps 15 are fixedly connected to the surface of the reinforcing plate 9, and one side of the lighting lamps 15 is electrically connected to an external power source through a power line, so that the lighting lamps 15 are convenient for providing light sources at night.
[0033] The working principle of the utility model is as follows: when in use, the left half ring 301 and the right half ring 302 on both sides of the connecting rod 4 are inserted into the surface of the column 2, and then the threaded column 303 is used to fix the left half ring 301 and the right half ring 302, so that the assembly and disassembly of the middle buffer area can be completed quickly, which is convenient for transportation and storage of the equipment. Secondly, when the reinforcing plate 9 is hit by external force, the two groups of reinforcing rods 702 on the back will be squeezed, and the reinforcing rod 702 drives the sliding joint 701 at one end to squeeze the buffer spring 8 on one side, and the buffer spring 8 is subjected to force. The elastic potential energy is changed to provide a reverse force to alleviate the external impact force, so as to extend the service life of the equipment. In addition, the hydraulic rod 1101 on one side is started, and the hydraulic rod 1101 is extended and retracted to drive the top spike plate 12 to adjust the angle on the connecting rod 4. After adjusting the appropriate angle, pedestrians can be prevented from climbing over the guardrail at will and affecting the traffic order. In addition, the several spike bodies 13 on the spike plate 12 are all threadedly connected. When part of the spike body 13 is damaged, it can be replaced without replacing the entire body, saving costs.
[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0036] Although the 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 combined municipal guardrail, comprising two groups of support blocks (1), characterized in that: The top of the support block (1) is fixedly connected to a column (2), the surface of the column (2) is plugged with a connecting mechanism (3), one side of the connecting mechanism (3) is fixedly connected to a connecting rod (4), the bottom of the connecting rod (4) is fixedly connected to a support plate (5), the surface of the support plate (5) is fixedly connected to a support rod (6), the surface of the support rod (6) is slidably connected to two groups of buffer mechanisms (7), the surface of the support rod (6) is sleeved with two groups of buffer springs (8), one end of the buffer mechanism (7) is fixedly connected to a reinforcing plate (9), the back of the support plate (5) is fixedly connected to a placement plate (10), the placement plate (10), the surface of the placement plate (10) is fixedly connected to an adjustment mechanism (11), and the surface of the adjustment mechanism (11) is fixedly connected to a spike plate (12).
2. A combined municipal guardrail according to claim 1, characterized in that: The connection mechanism (3) comprises four groups of left half rings (301) inserted into the surface of the column (2); one side of the left half ring (301) is rotatably connected to the right half ring (302); the surfaces of the left half ring (301) and the right half ring (302) are both provided with threaded holes, and the internal threads of the threaded holes are connected to threaded columns (303).
3. The combined municipal guardrail according to claim 1, characterized in that: The buffer mechanism (7) comprises two sets of sliding joints (701) slidably connected to the surface of the support rod (6); the surface of the sliding joint (701) is rotatably connected to a reinforcing rod (702); one side of the reinforcing rod (702) is rotatably connected to a connecting head (703); and the connecting head (703) is fixedly connected to the back of the reinforcing plate (9).
4. The combined municipal guardrail according to claim 1, characterized in that: The adjustment mechanism (11) comprises a hydraulic rod (1101) fixedly connected to the surface of the placement plate (10), one side of the hydraulic rod (1101) is rotatably connected to a rotating joint (1102), and the rotating joint (1102) is fixedly connected to the back of the spike plate (12).
5. The combined municipal guardrail according to claim 1, characterized in that: The spike plate (12) is hinged to one side of the connecting rod (4) through a hinge, and a plurality of spike bodies (13) are threadedly connected to the surface of the spike plate (12).
6. The combined municipal guardrail according to claim 1, characterized in that: Two groups of threaded holes are provided on the surface of the support block (1), and bolts (14) are connected to the internal threads of the threaded holes.
7. The combined municipal guardrail according to claim 1, characterized in that: Six groups of lighting lamps (15) are fixedly connected to the surface of the reinforcing plate (9), and one side of the lighting lamps (15) is electrically connected to an external power source via a power line.
