A new type of urban road and traffic engineering guardrail

Abstract

The utility model belongs to the related technical field of guardrail, concretely relates to a novel city road and traffic engineering guardrail, including installation base, installation base is provided with two, two installation base's upper end all are fixedly connected with support column. The utility model discloses the mutual cooperation between the rotatory rod one, bevel gear no.

Description

Technical Field

[0001] This utility model belongs to the technical field of guardrails, specifically relating to a new type of guardrail for urban roads and traffic engineering. Background Technology

[0002] Traffic guardrails play a very important role in urban road construction. Designed specifically for roads, traffic guardrails are mainly used to maintain traffic order, ensure the safety of drivers, passengers and pedestrians, and prevent and reduce traffic accidents. Road guardrails are installed by connecting them to the base with bolts and fixing them to the ground. Normally, they are installed in the middle of the road or on both sides of the road to separate the pedestrian walkway from the roadway.

[0003] Problems with existing technology:

[0004] Existing road and traffic engineering guardrails are mostly fixed in structure during use, making it inconvenient to adjust them according to needs, and the installation and dismantling process is quite cumbersome. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of urban road and traffic engineering guardrail, which can solve the problems that the existing road and traffic engineering guardrails are mostly fixed in structure during use, making it inconvenient to adjust them according to needs, and the installation and disassembly process of the device is relatively cumbersome.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A novel urban road and traffic engineering guardrail includes a mounting base, of which two mounting bases are provided. Each mounting base is fixedly connected to a support column at its upper end. A lamp holder is detachably mounted on the upper end of each of the two support columns. A warning light body is provided on the upper end of each of the two lamp holders. Two mounting sleeves are fixedly connected to the relatively close ends of each of the two support columns. Each of the four mounting sleeves is connected to the left and right ends of an adjustable guardrail assembly via insert rods. The relatively close ends of the four insert rods are fixedly connected to four connecting plates.

[0008] Both of the supporting columns have grooves inside. The upper and lower ends of the two grooves are movably connected to the upper and lower ends of two bidirectional screws, respectively. The two bidirectional screws are threadedly connected to four connecting plates, each with a threaded hole inside. A bevel gear 1 is fixedly connected to each of the two bidirectional screws. The two bevel gear 1 meshes with two bevel gear 2, respectively. The two bevel gear 2 are movably connected to the front end of the two supporting columns through a rotating rod 1 provided on them.

[0009] Each of the four connecting plates is slidably connected to two fixed rods through a limiting hole inside. The upper and lower ends of the two fixed rods are fixedly connected to four mounting sleeves, and each of the two mounting bases is provided with four mounting bolts.

[0010] The adjustable guardrail assembly includes a connecting base, the left and right ends of which are movably connected to the left and right ends of the rotating rod two, respectively. A bevel gear three is fixedly connected to the middle position of the rotating rod two. The bevel gear three meshes with a bevel gear five. The bevel gear five is movably connected to a fixed plate through a rotating shaft provided thereon.

[0011] The fixing plate is fixedly connected to the bottom surface inside the connecting base. Two other bevel gears are fixedly connected to the left and right sides of the rotating rod two, and the two other bevel gears three mesh with two bevel gears four respectively.

[0012] The two bevel gears are fixedly connected to the lower ends of the two threaded rods, the lower sides of the two threaded rods are movably connected to the lower ends of the two sleeves, and the two threaded rods are threadedly connected to the two T-shaped plates, each with a threaded hole inside.

[0013] The two T-shaped plates are slidably connected to the two sleeve columns respectively. The two sleeve columns are fixedly connected to two mounting blocks at their relatively far ends. The four mounting blocks are respectively engaged with four mounting sleeves, each of which is provided with a rod, through the insertion holes opened inside them.

[0014] The upper ends of the two T-shaped plates are fixedly connected to the top plate, and the lower end of the top plate is fixedly connected to multiple guardrails. Each of the multiple guardrails is equipped with reflective stickers, and each of the multiple guardrails is respectively connected to multiple guardrail sleeves.

[0015] Each of the multiple guardrail sleeves is provided with a reflective sticker on its outer side, and the lower end of each of the multiple guardrail sleeves is fixedly connected to the base plate. The left and right ends of the base plate are respectively fixedly connected to two sleeve posts.

[0016] The two sleeves are respectively fixedly connected to the left and right sides of the upper end of the connecting base, and a concave card plate is fixedly connected to the front end of the base plate.

[0017] The concave plate is engaged with an L-shaped baffle with an insertion hole at its upper end via a pin. The lower end of the L-shaped baffle is slidably connected to a connecting base with a limiting groove on its inner bottom surface. A spring is sleeved on the pin, with the upper end of the spring fixedly connected to the upper side of the pin and the lower end of the spring fixedly connected to the concave plate.

[0018] The technical effects achieved by this utility model are as follows:

[0019] This invention utilizes the interaction of a rotating rod, bevel gear 2, bevel gear 1, a double-acting screw, and a connecting plate to move four insert rods away from each other. Then, with the cooperation of the insert rods, mounting sleeves, and mounting blocks, the device can be quickly assembled. Finally, with the cooperation of the mounting base and multiple mounting bolts, the device can be easily installed and fixed at a designated location on the road to achieve the effect of dividing road traffic or creating road construction barriers. The interaction of the warning light body, reflective sticker 1, and reflective sticker 2 not only increases the device's warning effect during the day but also provides a good warning effect at night. The cooperation of bevel gear 5, bevel gear 3, rotating rod 2, bevel gear 5, and threaded rod can move two T-shaped plates upwards, thereby moving the top plate and the multiple guardrails mounted on it upwards. This allows for adjustment of the overall height of the device, facilitating the adjustment of the height of road traffic division and barriers during road construction as needed. Attached Figure Description

[0020] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the left-side cross-section of this utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the main sectional view of the supporting column in this utility model;

[0023] Figure 4 This is a right-view three-dimensional structural diagram of the supporting column in this utility model;

[0024] Figure 5 This is a front-view three-dimensional structural diagram of the adjustable guardrail component in this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the adjustable guardrail component in this utility model, viewed from the left.

[0026] Figure 7 This is a partial cross-sectional three-dimensional structural diagram of the adjustable guardrail component in this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Mounting base; 2. Mounting bolts; 3. Support column; 4. Adjustable guardrail assembly; 41. Connecting base; 42. Bevel gear three; 43. Rotating rod two; 44. L-shaped baffle; 45. Spring; 46. Pin; 47. Bevel gear four; 48. Threaded rod; 49. Mounting block; 410. T-shaped plate; 411. Guardrail sleeve; 412. Reflective sticker one; 413. Reflective sticker two; 414. Guardrail post; 415. Top plate; 416. Bottom plate; 417. Bevel gear five; 418. Sleeve post; 419. Concave clamping plate; 420. Fixing plate; 5. Mounting casing; 6. Insert rod; 7. Connecting plate; 8. Fixing rod; 9. Lamp holder; 10. Warning light body; 11. Two-way screw; 12. Bevel gear one; 13. Bevel gear two; 14. Groove; 15. Rotating rod one. Detailed Implementation

[0029] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0030] like Figure 1-7 As shown, a new type of urban road and traffic engineering guardrail includes a mounting base 1, of which two are provided. Each mounting base 1 has a supporting column 3 fixedly connected to its upper end. A lamp holder 9 is detachably mounted on the upper end of each of the two supporting columns 3. A warning light body 10 is mounted on the upper end of each of the two lamp holders 9. Two mounting sleeves 5 are fixedly connected to the relatively close ends of each of the two supporting columns 3. Each of the four mounting sleeves 5 is connected to the left and right ends of an adjustable guardrail assembly 4 via insert rods 6. The relatively close ends of the four insert rods 6 are fixedly connected to four connecting plates 7. Through the cooperation of the mounting sleeves 5, insert rods 6, and supporting columns 3, the adjustable guardrail assembly 4 can be quickly installed and fixed, making it convenient to install and disassemble during use. The adjustable guardrail assembly 4 allows for appropriate adjustment of the guardrail height according to actual conditions, avoiding the situation where existing guardrail structures are mostly fixed and inconvenient to adjust. The warning light body 10 provides a good warning effect even at night.

[0031] Both support columns 3 have grooves 14 inside. The upper and lower ends of the two grooves 14 are movably connected to the upper and lower ends of the two bidirectional screws 11, respectively. The two bidirectional screws 11 are threadedly connected to four connecting plates 7, each with a threaded hole inside. A bevel gear 12 is fixedly connected to each of the two bidirectional screws 11. The two bevel gears 12 mesh with two bevel gears 13, respectively. The two bevel gears 13 are movably connected to the front end of the two support columns 3 through a rotating rod 15. The rotating rod 15 drives the bevel gears 13 to rotate, thereby driving the bidirectional screws 11 to rotate under the action of the bevel gears 12. The rotation of the bidirectional screws 11 can drive the corresponding two connecting plates 7 to move relative to each other.

[0032] Furthermore, each of the four connecting plates 7 is slidably connected to two fixed rods 8 through the limiting holes opened inside them. The upper and lower ends of the two fixed rods 8 are fixedly connected to the four mounting sleeves 5 respectively. Each of the two mounting bases 1 is provided with four mounting bolts 2. The fixed rods 8 can increase the stability of the connecting plates 7 during the movement process.

[0033] Furthermore, the adjustable guardrail assembly 4 includes a connecting base 41. The left and right ends of the connecting base 41 are movably connected to the left and right ends of the rotating rod 43, respectively. A bevel gear 42 is fixedly connected to the middle of the rotating rod 43. The bevel gear 42 meshes with a bevel gear 417. The bevel gear 417 is movably connected to a fixed plate 420 via a rotating shaft. The fixed plate 420 is fixedly connected to the bottom surface inside the connecting base 41. Two other bevel gears 42 are fixedly connected to both sides of the rotating rod 43. The two other bevel gears 42 mesh with two bevel gears 47, respectively. The two bevel gears 47 are fixedly connected to the lower ends of two threaded rods 48, respectively. The lower sides of the two threaded rods 48 are movably connected to the lower ends of two sleeves 418, respectively. The two threaded rods 48 are threadedly connected to two T-shaped plates 410, each with a threaded hole inside. Each T-shaped plate 410 is slidably connected to two sleeve posts 418. Two mounting blocks 49 are fixedly connected to the relatively far ends of the two sleeve posts 418. The four mounting blocks 49 are all connected to four mounting sleeves 5, each with a rod 6, through their internal insertion holes. The mounting sleeves 5, rods 6, and mounting blocks 49 work together to quickly fix the two sleeve posts 418. The rotation of bevel gear 5 417, under the action of the intermediate bevel gear 3 42, drives the rotating rod 2 43 to rotate. The rotation of the rotating rod 2 43, under the action of the two other bevel gears 3 42 and the two bevel gears 47, drives the two threaded rods 48 to rotate. The rotation of the two threaded rods 48, under the action of the two sleeve posts 418, drives the two T-shaped plates 410 to move upward.

[0034] The upper ends of both T-shaped plates 410 are fixedly connected to the top plate 415. Multiple guardrails 414 are fixedly connected to the lower end of the top plate 415. Each guardrail 414 is equipped with a reflective sticker 413. Each guardrail 414 is fitted with a guardrail sleeve 411. Each guardrail sleeve 411 has a reflective sticker 412 on its outer side. The lower ends of each guardrail sleeve 411 are fixedly connected to the bottom plate 416. The left and right ends of the bottom plate 416 are fixedly connected to two posts 418. The relatively distant ends of the two posts 418 are respectively connected to the bottom plate. The upper left and right sides of the seat 41 are fixedly connected. By driving the two T-shaped plates 410 to move upward, the height of the enclosure of the device can be adjusted through the cooperation between the top plate 415, the guardrail 414 and the guardrail sleeve 411. This allows the device to flexibly adjust the overall height during use, making it convenient to adapt to the enclosure process of road traffic in various situations. The combination of reflective sticker 1 412 and reflective sticker 2 413 can increase the warning effect of the device during use.

[0035] A concave clamping plate 419 is fixedly connected to the front end of the base plate 416. The concave clamping plate 419 is engaged with an L-shaped baffle 44 with an insertion hole at its upper end through a pin 46. The lower end of the L-shaped baffle 44 is slidably connected to a connecting base 41 with a limit groove on its inner bottom surface. A spring 45 is sleeved on the pin 46. The installation process of the L-shaped baffle 44 can be quickly realized through the cooperation of the pin 46 and the concave clamping plate 419. In this way, the L-shaped baffle 44 can protect the bevel gear 5 417 and prevent the bevel gear 5 417 from rotating accidentally.

[0036] The working principle of this utility model is as follows:

[0037] When using this device, insert the four mounting blocks 49 into the four corresponding mounting sleeves 5. Then, by rotating the two rotating rods 15, the two bevel gears 13 are rotated, which in turn drive the two bidirectional screws 11 to rotate. At this time, with the cooperation of the fixed rod 8 and the connecting plate 7, the four insert rods 6 are moved away from each other, so that the four insert rods 6 are respectively inserted into the four mounting blocks 49. This completes the installation and fixing process of the adjustable guardrail assembly 4. Then, the device is fixed to the designated position on the road by the multiple mounting bolts 2 provided on the two mounting bases 1. During the use of this device, when it is necessary to adjust the overall height to achieve road segmentation or road construction, the device can be used. When adjusting the height of the enclosure, pull up the pin 46 and remove the L-shaped baffle 44 from the connecting base 41. Then, rotate the bevel gear 5 417 and, with the cooperation of the corresponding bevel gear 3 42, drive the rotating rod 2 43 to rotate. The rotation of the rotating rod 2 43, with the cooperation of the two other bevel gears 3 42 and two bevel gears 47, can drive the two threaded rods 48 to rotate. The rotation of the two threaded rods 48, under the action of the two sleeves 418, can drive the two T-shaped plates 410 to move upward, thereby driving the top plate 415 and multiple guardrails 414 to move upward a certain height. At this time, the overall height of the device can be adjusted, thus realizing the process of adjusting the height of the partition enclosure during the use of the device.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A new type of urban road and traffic engineering protective fence, comprising a mounting base (1), characterized in that: There are two mounting bases (1). The upper ends of the two mounting bases (1) are fixedly connected to support columns (3). The upper ends of the two support columns (3) can be detachably installed with lamp holders (9). The upper ends of the two lamp holders (9) are provided with warning light bodies (10). The relatively close ends of the two support columns (3) are fixedly connected to two mounting sleeves (5). The four mounting sleeves (5) are connected to the left and right ends of the adjustable guardrail assembly (4) through the insert rods (6) provided on them. The relatively close ends of the four insert rods (6) are fixedly connected to four connecting plates (7). The interior of each of the two support columns (3) is provided with a groove (14). The upper and lower ends of the two grooves (14) are respectively movably connected to the upper and lower ends of the two bidirectional screws (11). The two bidirectional screws (11) are respectively threadedly connected to four connecting plates (7) with threaded holes in their interiors. A bevel gear (12) is fixedly connected to each of the two bidirectional screws (11). The two bevel gears (12) mesh with two bevel gears (13). The two bevel gears (13) are movably connected to the front end of the two support columns (3) through a rotating rod (15) provided on it.

2. The novel urban road and traffic engineering guardrail according to claim 1, characterized in that: The four connecting plates (7) are slidably connected to the two fixed rods (8) through the limiting holes opened inside them. The upper and lower ends of the two fixed rods (8) are fixedly connected to the four mounting sleeves (5) respectively. The two mounting bases (1) are each provided with four mounting bolts (2).

3. The novel urban road and traffic engineering guardrail according to claim 1, characterized in that: The adjustable guardrail assembly (4) includes a connecting base (41), the left and right ends of which are movably connected to the left and right ends of the rotating rod (43) respectively. A bevel gear (42) is fixedly connected to the middle position of the rotating rod (43), and the bevel gear (42) meshes with the bevel gear (417). The bevel gear (417) is movably connected to the fixed plate (420) through a rotating shaft provided thereon.

4. The novel urban road and traffic engineering protective fence according to claim 3, characterized in that: The fixing plate (420) is fixedly connected to the bottom surface inside the connecting base (41). Two other bevel gears (42) are fixedly connected to the left and right sides of the rotating rod (43). The two other bevel gears (42) mesh with two bevel gears (47) respectively.

5. A novel urban road and traffic engineering guardrail according to claim 4, characterized in that: The two bevel gears (47) are fixedly connected to the lower ends of the two threaded rods (48), the lower sides of the two threaded rods (48) are movably connected to the lower ends of the two sleeves (418), and the two threaded rods (48) are threadedly connected to the two T-shaped plates (410) with threaded holes inside.

6. A novel urban road and traffic engineering guardrail according to claim 5, characterized in that: The two T-shaped plates (410) are slidably connected to the two sleeves (418) respectively. The two sleeves (418) are fixedly connected to two mounting blocks (49) at their relatively far ends. The four mounting blocks (49) are engaged with the four mounting sleeves (5) on which the four sleeves (418) are provided with insert rods (6) through the insertion holes opened inside them.

7. A novel urban road and traffic engineering guardrail according to claim 6, characterized in that: The upper ends of the two T-shaped plates (410) are fixedly connected to the top plate (415), and the lower end of the top plate (415) is fixedly connected to a plurality of guardrails (414). Each of the plurality of guardrails (414) is provided with a reflective sticker (413), and the plurality of guardrails (414) are respectively sleeved with a plurality of guardrail sleeves (411).

8. A novel urban road and traffic engineering guardrail according to claim 7, characterized in that: Reflective stickers (412) are provided on the outer side of each of the multiple guardrail sleeves (411). The lower ends of the multiple guardrail sleeves (411) are fixedly connected to the base plate (416). The left and right ends of the base plate (416) are fixedly connected to two sleeve posts (418) respectively.

9. A novel urban road and traffic engineering guardrail according to claim 8, characterized in that: The two sleeves (418) are respectively fixedly connected to the left and right sides of the upper end of the connecting base (41), and the front end of the base plate (416) is fixedly connected to a concave card plate (419).

10. A novel urban road and traffic engineering guardrail according to claim 9, characterized in that: The concave plate (419) is engaged with the L-shaped baffle (44) with an insertion hole in the upper end by a pin (46) provided thereon. The lower end of the L-shaped baffle (44) is slidably connected to the connecting base (41) with a limit groove in the inner bottom surface. A spring (45) is sleeved on the pin (46).

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