A kind of isolation guardrail for urban roads and traffic

Abstract

The utility model relates to the technical field of isolation guardrail equipment, specifically to an isolation guardrail for urban roads and traffic, comprising a base, the inner wall of the base is rotatably connected to the outer wall of a rotating mechanism, the outer side wall of the rotating mechanism is transmission-connected to the outer wall of a transmission mechanism near the bottom, one side of the transmission mechanism is fixedly connected to one side of a fixing mechanism, the rotation of a rotating frame drives a rotating rod to rotate, the rotation of the rotating rod drives a rotating roller to rotate, the rotation of the rotating roller can reel in a rotating fixed belt, the rotation of the rotating rod drives a steering rod to rotate through a bevel gear, the rotation of the steering rod drives a transmission rod to rotate through a bevel gear, the rotation of the transmission rod drives a transmission roller to rotate, the rotation of the transmission roller can reel in a transmission fixed belt, quantitatively reeling in the rotating fixed belt and the transmission fixed belt can change the impact buffering force between the connecting columns, facilitate the adjustment of the impact buffering force for roads with different speed limits, and bring convenience to people using the isolation guardrail for urban roads and traffic.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation guardrail equipment, in particular to an isolation guardrail used for urban roads and traffic. Background Art

[0002] At present, most of the isolation guardrails for urban roads and traffic on the market have a high hardness. On roads with low speed limits, high-hardness guardrails will cause greater loss of life and property to both parties in traffic accidents, bringing inconvenience to people using isolation guardrails for urban roads and traffic. Utility Model Content

[0003] The purpose of the utility model is to provide an isolation guardrail for urban roads and traffic, so as to solve the problem raised in the above background technology that a guardrail with high hardness on a road with a low speed limit will cause greater loss of life and property to both parties in a traffic accident. To achieve the above purpose, the utility model provides the following technical solution: an isolation guardrail for urban roads and traffic, comprising a base, the inner wall of the base is rotatably connected to the outer wall of a rotating mechanism, the outer side wall of the rotating mechanism is transmission-connected to the outer wall of a transmission mechanism near the bottom, and one side of the transmission mechanism is fixedly connected to one side of a fixing mechanism.

[0004] The other side of the fixing mechanism is fixedly connected to one side of the base, and the outer wall of the top of the transmission mechanism is threadedly connected to the inner wall of the connecting mechanism.

[0005] Preferably, the base includes two bases, two base columns and a reflective block, the tops of the two bases are fixedly connected to the bottoms of the two base columns respectively, and the front side of one of the base columns close to the top is movably engaged with the back side of the reflective block, a rotating through hole is provided on the front side of one of the base columns close to the bottom, and a mounting groove is provided inside one of the base columns, and a threaded through hole is provided on the top of one of the base columns.

[0006] Preferably, the rotating mechanism consists of a rotating rod, a rotating frame, a rotating roller and a rotating fixing belt, the outer wall of the rotating rod is rotatably connected to the inner wall of the rotating through hole, and one end of the rotating rod is fixedly connected to one end of the rotating frame, the outer wall of the rotating rod near the middle is fixedly connected to the inner wall of the rotating roller, and the outer side wall of the rotating roller is movably engaged with one side of the rotating fixing belt, and the outer wall of the other end of the rotating rod is provided with a bevel gear.

[0007] Preferably, the transmission mechanism includes a steering rod, a transmission rod, a transmission roller and a transmission fixing belt, the outer walls of the steering rod near the top and near the bottom are respectively provided with bevel gears, and the outer wall of the steering rod near the bottom is transmission-connected to the outer wall of one end of the rotating rod through the bevel gear, the outer wall of one end of the transmission rod is provided with a bevel gear, and the outer wall of one end of the transmission rod is transmission-connected to the outer wall of the steering rod near the top through the bevel gear, the outer wall of the middle part of the transmission rod is fixedly connected to the inner wall of the transmission roller, and the outer side wall of the transmission roller is movably engaged with one side of the transmission fixing belt, and the outer wall of the top of the steering rod is provided with an external thread.

[0008] Preferably, the fixing mechanism consists of two fixed mounting blocks, two connecting columns and three connecting tubes, one side of the two fixed mounting blocks is movably connected with one side of the two connecting columns, and the bottom and top of the two connecting columns are movably connected with the top and bottom of the three connecting tubes, respectively, the three connecting tubes are evenly distributed about the bottom of the connecting columns, and one side of the lower fixed mounting block is fixedly connected with the other side of the rotating fixing belt, and one side of the upper fixed mounting block is fixedly connected with the other side of the transmission fixing belt.

[0009] Preferably, the connecting mechanism includes a connecting limit plate, a connecting column and a connecting base, a threaded through hole is provided inside the top of the connecting limit plate, and the inner wall of the threaded through hole is threadedly connected to the outer wall of the top of the steering rod, the inner wall of the connecting limit plate is movably connected with the front side of the top of the connecting column by the back side, and the bottom of the connecting column is fixedly connected to the top of the connecting base.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, by rotating the rotating frame, the rotating frame drives the rotating rod to rotate, the rotating rod drives the rotating roller to rotate, the rotating roller can reel in the rotating fixed belt, the rotating rod drives the steering rod to rotate through the bevel gear, the steering rod drives the transmission rod to rotate through the bevel gear, the transmission rod drives the transmission roller to rotate, the transmission roller can reel in the transmission fixed belt, and quantitative reeling of the rotating fixed belt and the transmission fixed belt can change the impact resistance between the connecting columns, which brings convenience to people using the isolation guardrails for urban roads and traffic.

[0012] In the utility model, the rotation of the steering rod drives the connecting limit plate to move downward through the action of the thread and the limiting action of the connecting limit plate and the connecting column. The downward movement of the connecting limit plate can limit the connecting column and the base column, thereby enhancing the impact resistance between multiple guardrails and bringing convenience to people in using isolation guardrails for urban roads and traffic. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is an exploded view of the utility model;

[0016] Figure 4 For the utility model Figure 3 A magnified view of the structure at center;

[0017] Figure 5 For the utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0018] In the figure: 1. base; 101. base; 102. base column; 103. reflective block; 2. rotating mechanism; 201. rotating rod; 202. rotating frame; 203. rotating roller; 204. rotating fixing belt; 3. transmission mechanism; 301. steering rod; 302. transmission rod; 303. transmission roller; 304. transmission fixing belt; 4. fixing mechanism; 401. fixed mounting block; 402. connecting column; 403. connecting pipe; 5. connecting mechanism; 501. connecting limit plate; 502. connecting column; 503. connecting base. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 5 The utility model provides a technical solution: a separation guardrail for urban roads and traffic, including a base 1, the inner wall of the base 1 is rotatably connected to the outer wall of a rotating mechanism 2, the outer side wall of the rotating mechanism 2 is transmission-connected to the outer wall of a transmission mechanism 3 near the bottom, and one side of the transmission mechanism 3 is fixedly connected to one side of a fixing mechanism 4.

[0021] The other side of the fixing mechanism 4 is fixedly connected to one side of the base 1 , and the outer wall of the top of the transmission mechanism 3 is threadedly connected to the inner wall of the connecting mechanism 5 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the base 1 includes two bases 101, two base columns 102 and a reflective block 103. The tops of the two bases 101 are fixedly connected to the bottoms of the two base columns 102, respectively, and the front side of one of the base columns 102 near the top is movably engaged with the back side of the reflective block 103. A rotating through hole is provided on the front side of one of the base columns 102 near the bottom, and a mounting groove is provided inside of one of the base columns 102. A threaded through hole is provided on the top of one of the base columns 102. The reflective block 103 can reflect road lights to facilitate prompting the position of the guardrail.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the rotating mechanism 2 is composed of a rotating rod 201, a rotating frame 202, a rotating roller 203 and a rotating fixed belt 204. The outer wall of the rotating rod 201 is rotatably connected to the inner wall of the rotating through hole, and one end of the rotating rod 201 is fixedly connected to one end of the rotating frame 202. The outer wall of the rotating rod 201 near the middle is fixedly connected to the inner wall of the rotating roller 203, and the outer side wall of the rotating roller 203 is movably engaged with one side of the rotating fixed belt 204. The outer wall of the other end of the rotating rod 201 is provided with a bevel gear. The rotating frame 202 is rotated, and the rotating frame 202 rotates to drive the rotating rod 201 to rotate. The rotating rod 201 rotates to drive the rotating roller 203 to rotate. The rotating roller 203 rotates to reel up the rotating fixed belt 204.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The transmission mechanism 3 includes a steering rod 301, a transmission rod 302, a transmission roller 303 and a transmission fixed belt 304. The outer walls of the steering rod 301 near the top and near the bottom are respectively provided with bevel gears, and the outer wall of the steering rod 301 near the bottom is transmission-connected to the outer wall of one end of the rotating rod 201 through the bevel gear, the outer wall of one end of the transmission rod 302 is provided with a bevel gear, and the outer wall of one end of the transmission rod 302 is transmission-connected to the outer wall of the steering rod 301 near the top through the bevel gear, the outer wall of the middle part of the transmission rod 302 is fixedly connected to the inner wall of the transmission roller 303, and the outer side wall of the transmission roller 303 is movably engaged with one side of the transmission fixed belt 304, the outer wall of the top of the steering rod 301 is provided with an external thread, the rotation of the rotating rod 201 drives the steering rod 301 to rotate through the bevel gear, the rotation of the steering rod 301 drives the transmission rod 302 to rotate through the bevel gear, the rotation of the transmission rod 302 drives the transmission roller 303 to rotate, and the rotation of the transmission roller 303 can reel up the transmission fixed belt 304.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the fixing mechanism 4 consists of two fixed mounting blocks 401, two connecting columns 402 and three connecting tubes 403, one side of the two fixed mounting blocks 401 is movably connected with one side of the two connecting columns 402, and the bottom and top of the two connecting columns 402 are movably connected with the top and bottom of the three connecting tubes 403, respectively, the three connecting tubes 403 are evenly distributed about the bottom of the connecting column 402, and one side of the lower fixed mounting block 401 is fixedly connected with the other side of the rotating fixed belt 204, and one side of the upper fixed mounting block 401 is fixedly connected with the other side of the transmission fixed belt 304, and the quantitative winding of the rotating fixed belt 204 and the transmission fixed belt 304 can change the impact resistance between the connecting columns 402, which brings convenience for people to use the isolation guardrails of urban roads and traffic.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the connecting mechanism 5 includes a connecting limit plate 501, a connecting column 502 and a connecting base 503. A threaded through hole is provided inside the top of the connecting limit plate 501, and the inner wall of the threaded through hole is threadedly connected to the outer wall of the top of the steering rod 301. The inner wall of the connecting limit plate 501 and the front of the top of the connecting column 502 are movably connected at the back, and the bottom of the connecting column 502 is fixedly connected to the top of the connecting base 503. The steering rod 301 rotates to drive the connecting limit plate 501 to move downward through the action of the thread and the limiting action of the connecting limit plate 501 and the connecting column. The downward movement of the connecting limit plate 501 can limit the connecting column 502 and the base column 102, thereby enhancing the impact resistance between multiple guardrails and bringing convenience to people using the isolation guardrails for urban roads and traffic.

[0027] The use method and advantages of the utility model: When the isolation guardrail used for urban roads and traffic is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, by rotating the rotating frame 202, the rotating frame 202 rotates to drive the rotating rod 201 to rotate, the rotating rod 201 rotates to drive the rotating roller 203 to rotate, the rotating roller 203 rotates to reel the rotating fixed belt 204, the rotating rod 201 rotates to drive the steering rod 301 to rotate through the bevel gear, the steering rod 301 rotates to drive the transmission rod 302 to rotate through the bevel gear, the transmission rod 302 rotates to drive the transmission roller 303 to rotate, the transmission roller 303 rotates to reel the transmission fixed belt 304, the rotating fixed belt 204 and the transmission The quantitative winding of the dynamic fixing belt 304 can change the impact resistance between the connecting columns 402, which brings convenience for people to use the isolation guardrails for urban roads and traffic. The rotation of the steering rod 301 drives the connecting limit plate 501 to move downward through the action of the thread and the limiting action of the connecting limit plate 501 and the connecting column. The downward movement of the connecting limit plate 501 can limit the connecting column 502 and the base column 102, thereby enhancing the impact resistance between multiple guardrails and bringing convenience for people to use the isolation guardrails for urban roads and traffic.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A barrier for isolating urban roads and traffic, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to the outer wall of the rotating mechanism (2), the outer side wall of the rotating mechanism (2) is transmission-connected to the outer wall of the transmission mechanism (3) near the bottom, and one side of the transmission mechanism (3) is fixedly connected to one side of the fixing mechanism (4); The other side of the fixing mechanism (4) is fixedly connected to one side of the base (1), and the outer wall of the top of the transmission mechanism (3) is threadedly connected to the inner wall of the connecting mechanism (5).

2. The isolation guardrail for urban roads and traffic according to claim 1 is characterized in that: The base (1) comprises two bases (101), two base columns (102) and a reflective block (103); the tops of the two bases (101) are respectively fixedly connected to the bottoms of the two base columns (102); the front side of one of the base columns (102) close to the top is movably engaged with the back side of the reflective block (103); the front side of one of the base columns (102) close to the bottom is provided with a rotating through hole; the interior of one of the base columns (102) is provided with a mounting groove; and the top of one of the base columns (102) is provided with a threaded through hole.

3. The isolation guardrail for urban roads and traffic according to claim 2 is characterized in that: The rotating mechanism (2) is composed of a rotating rod (201), a rotating frame (202), a rotating roller (203) and a rotating fixed belt (204); the outer wall of the rotating rod (201) is rotatably connected to the inner wall of the rotating through hole, and one end of the rotating rod (201) is fixedly connected to one end of the rotating frame (202); the outer wall of the rotating rod (201) near the middle is fixedly connected to the inner wall of the rotating roller (203), and the outer side wall of the rotating roller (203) is movably engaged with one side of the rotating fixed belt (204); and the outer wall of the other end of the rotating rod (201) is provided with a bevel gear.

4. The isolation guardrail for urban roads and traffic according to claim 3 is characterized by: The transmission mechanism (3) comprises a steering rod (301), a transmission rod (302), a transmission roller (303) and a transmission fixing belt (304); the outer walls of the steering rod (301) close to the top and close to the bottom are respectively provided with bevel gears, and the outer wall of the steering rod (301) close to the bottom is transmission-connected to the outer wall of one end of the rotating rod (201) through the bevel gear; the outer wall of one end of the transmission rod (302) is provided with a bevel gear, and the outer wall of one end of the transmission rod (302) is transmission-connected to the outer wall of the steering rod (301) close to the top through the bevel gear; the outer wall of the middle part of the transmission rod (302) is fixedly connected to the inner wall of the transmission roller (303), and the outer side wall of the transmission roller (303) is movably engaged with one side of the transmission fixing belt (304); and the outer wall of the top of the steering rod (301) is provided with an external thread.

5. The isolation guardrail for urban roads and traffic according to claim 4 is characterized in that: The fixing mechanism (4) is composed of two fixed mounting blocks (401), two connecting columns (402) and three connecting tubes (403); one side of the two fixed mounting blocks (401) is movably connected to one side of the two connecting columns (402), and the bottom and top of the two connecting columns (402) are movably connected to the top and bottom of the three connecting tubes (403), respectively; the three connecting tubes (403) are evenly distributed about the bottom of the connecting columns (402), and one side of the lower fixed mounting block (401) is fixedly connected to the other side of the rotating fixed belt (204), and one side of the upper fixed mounting block (401) is fixedly connected to the other side of the transmission fixed belt (304).

6. The isolation guardrail for urban roads and traffic according to claim 4 is characterized in that: The connecting mechanism (5) comprises a connecting limit plate (501), a connecting column (502) and a connecting base (503); a threaded through hole is provided inside the top of the connecting limit plate (501), and the inner wall of the threaded through hole is threadedly connected to the outer wall of the top of the steering rod (301); the inner wall of the connecting limit plate (501) is movably connected to the front of the top of the connecting column (502) by a back side clamping; and the bottom of the connecting column (502) is fixedly connected to the top of the connecting base (503).

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