CN214497302U - a road guardrail - Google Patents

Abstract

The utility model discloses a road guardrail, which relates to the technical field of traffic facilities, comprising a vertical pole and a guardrail unit. The sleeve is formed with a first connecting hole and a second connecting hole is formed on the vertical rod; a number of rotating grooves are formed on the vertical rod, and a rotating ring is rotatably connected in the rotating groove; the guardrail unit includes a frame, and the length direction of the frame is The two sides of the frame are staggered with first connecting plates, and the connecting plates are fixedly connected with the frame and the rotating ring; an advertising plate is arranged in the frame, and a wrought iron connecting piece is fixedly connected between the advertising plate and the frame. The utility model provides a road guardrail which can be quickly installed, improve construction efficiency, and has high aesthetics and safety.

Description

a road guardrail

technical field

The utility model relates to the technical field of traffic facilities, in particular to a road guardrail.

Background technique

Guardrails are often used in urban roads. Road guardrails belong to public transportation infrastructure. It is an important guarantee measure to maintain and protect road safety. The main function of road collision guardrails on roads is to distinguish lanes, ensure vehicles drive in lanes, and ensure traffic. Safety.

The utility model patent with the existing authorization announcement number CN208293489U discloses a road guardrail, which includes a vertical column, the upper and lower sides of the vertical column are fixed with horizontal beams, and a number of support columns are fixed vertically between the two beams. , beam and support column are all hollow, the column, beam and the cavity in the support column are connected with each other, the top of the column is provided with a water collecting port, the bottom of the column is provided with a water outlet pipe, and the water outlet pipe is equipped with a valve.

In the above scheme, the connection between the column and the beam needs to be welded. When the guardrail is installed on site, the installation process and installation method are complicated, which affects the construction efficiency. In addition, the existing road guardrails have low aesthetics, especially the sidewalk guardrails in the park have a large contrast with the environment, which affects the pedestrian experience.

Utility model content

The purpose of the utility model is to provide a road guardrail, the guardrail unit can be connected with the connecting rod before leaving the factory, the installation efficiency on site is improved, the guardrail unit can be folded for easy transportation, and the wrought iron connector in the guardrail unit can Enhance the aesthetics of the road guardrail.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A road guardrail comprises a vertical pole and a guardrail unit, the lower end of the vertical pole is provided with a base, a plurality of fixing holes are opened on the base, and a sleeve that is embedded and matched with the lower end of the vertical pole is fixedly arranged on the base. A first connection hole is formed on the sleeve, and a second connection hole is formed on the vertical rod; a plurality of rotating grooves are formed on the vertical rod, and a rotating ring is rotatably connected in the rotating groove, and the rotating ring is formed on the rotating ring. A second connecting plate is fixedly arranged; the guardrail unit includes a frame, and first connecting plates are alternately arranged on both sides in the length direction of the frame, and the first connecting plate is fixedly connected with the frame and the second connecting plate; the An advertising board is arranged in the frame, and a wrought iron connecting piece is fixedly connected between the advertising board and the frame.

By adopting the above technical solution, the frame can be connected to the rotating ring on the vertical pole through the first connecting plate before leaving the factory, and the number of continuously connected guardrail units can be determined according to the actual use requirements of the site, reducing the installation time on site. difficulty and improve construction efficiency. The guardrail unit can be folded to facilitate the transportation of the road guardrail. When installing on site, first fix the base to the roadside with ground anchor bolts, then insert the lower end of the vertical pole into the sleeve, align the first connection hole with the second connection hole, and finally use bolts to pass through. The first connecting hole and the second connecting hole connect the vertical rod and the base. In this way, on-site construction personnel can first fix the base to a predetermined position when preparing for construction, and then quickly install the poles and guardrail units after transporting them to the site, effectively improving on-site construction efficiency. The advertisement board can be used for posting posters or advertisements, which not only improves the aesthetics of the road guardrail, but also increases the publicity effect for the road guardrail. The iron art connector can play the role of connecting the advertising board and the frame, and can also effectively improve the aesthetics of the road guardrail.

The utility model is further configured as follows: the advertising board is provided with a hollow pattern, and the hollow pattern penetrates the advertising board.

By adopting the above technical solution, the hollow pattern can effectively reduce the weight of the advertising board, reduce the bearing load of the frame and the pole, and at the same time, when there is no poster or advertisement posted, the hollow pattern can also strengthen the advertising board. of aesthetics.

The utility model is further configured as follows: clamping mechanisms are arranged on the four sides of the advertising board, the clamping mechanism comprises a clamping plate hingedly arranged with the advertising board, and the clamping board is away from one side of the advertising board. The side is fixedly provided with a first spring, one end of the first spring away from the clamping plate is fixedly connected with the edge of the advertising plate, and a locking groove is formed on the clamping plate; the clamping mechanism also includes a fixed connection with the advertising plate. A lockset frame is slidably connected with a lock tongue, and a second spring is fixedly connected between one end of the lock tongue extending into the lockset frame and the lockset frame; a lock hole is formed on the clamping plate.

By adopting the above technical solution, after the staff sticks the posters or advertisements on the advertising board, they turn the clamping board over to rotate the clamping board in the direction of the advertising board until the clamping board abuts against the advertising board. On the lock tongue, continue to flip the clamping plate, the clamping plate pushes the lock tongue back into the lock frame, when the clamping plate presses the edge of the poster or advertisement onto the advertising plate, the lock The tongue is pushed out of the lock frame by the second spring and locks the clamping plate. At this time, all four edges of the promotional poster or advertisement are clamped by the clamping plates.

The utility model is further arranged as follows: the lock tongue is fixedly connected with an unlocking lever which is slidingly matched with the lock frame, the end of the unlocking rod away from the lock tongue is fixedly connected with a guide rod; the lock frame is rotatably provided with a hand wheel , an unlocking cylinder is fixedly connected on the hand wheel, and an inclined chute is formed on the unlocking cylinder, and the sliding groove is slidingly matched with the guide rod.

By adopting the above technical solution, when the posters or advertisements on the advertising board need to be replaced, the staff rotates the handwheel, and the handwheel drives the unlocking cylinder to rotate. During this process, the guide rod is blocked by the inner wall of the chute The locking tongue is pulled back into the lock frame by being pushed, and the clamping plate is pulled up by the second spring after losing the restriction of the locking tongue, and the clamping plate is no longer clamped to the posters or advertisements on the advertising board. , the staff can replace the posters or advertisements. This method can effectively improve the convenience of replacing posters or advertisements, and reduce the labor intensity of staff.

The utility model is further arranged as follows: an elastic anti-skid strip is fixedly arranged on one side of the clamping plate that is in contact with the advertising plate.

By adopting the above technical solution, the elastic anti-skid strip can enhance the clamping strength of the clamping mechanism for the propaganda poster or advertisement.

The utility model is further arranged as follows: the frame is fixedly provided with an iron decorative piece.

By adopting the above technical solution, the wrought iron decorative piece can effectively prevent pedestrians from jumping over the guardrail, and can also effectively improve the aesthetics of the road guardrail.

The utility model is further configured as follows: the upper end of the vertical pole is fixedly provided with a solar panel, a battery electrically connected to the solar panel is fixedly arranged in the vertical pole, and a battery electrically connected to the battery is also arranged in the vertical pole. The connected control unit, the four sides of the upper end of the vertical pole are fixedly provided with warning lights that are electrically connected to the control unit.

By adopting the above technical solution, the solar panel can convert solar energy into electrical energy during the day and charge the battery, and the warning light is controlled by the control unit to emit light at night, which improves the visibility of the road guardrail at night and improves the The safety of the road guardrail.

To sum up, the beneficial technical effects of the present utility model are:

(1) The guardrail unit can be connected with the connecting rod before leaving the factory to improve the installation efficiency on site, and the guardrail unit can be folded for easy transportation;

(2) The wrought iron connecting pieces, advertising boards and wrought iron decorative pieces in the guardrail unit can effectively enhance the aesthetics of the road guardrail;

(3) The clamping plate can be opened and closed quickly, so that the staff can quickly and conveniently replace the posters or advertisements on the advertising plate.

Description of drawings

Fig. 1 is the overall structure schematic diagram of an embodiment of the present utility model;

Fig. 2 is a partial enlarged view of A in Fig. 1, which mainly reflects the structure of the support mechanism;

3 is a cross-sectional view of a clamping mechanism in an embodiment of the present invention, mainly reflecting the structure of the clamping mechanism;

FIG. 4 is a cross-sectional view of a vertical pole in an embodiment of the present invention, which mainly reflects the structure of the vertical pole.

Reference signs: 1. Upright pole; 2. Base; 3. Fixing hole; 4. Sleeve; 5. First connecting hole; 6. Second connecting hole; 7. Rotating groove; 8. Rotating ring; Two connecting plates; 10, solar panel; 11, warning light; 12, frame; 13, first connecting plate; 14, bolt holes; 15, wrought iron decorative parts; 16, advertising board; 17, hollow pattern; 18, iron art connecting piece; 19, clamping plate; 20, first spring; 21, locking groove; 22, lock frame; 23, lock tongue; 24, second spring; 25, unlock lever; 26, guide rod; 27, hand wheel ; 28, unlocking cylinder; 29, chute; 30, elastic anti-skid strip; 32, lock hole.

Detailed ways

The present invention will be clearly and completely described below with reference to the embodiments.

Referring to Figure 1, a road guardrail includes a pole 1 and a guardrail unit. The lower end of the pole 1 is provided with a base 2, and four corners of the base 2 are provided with fixing holes 3 for use with ground anchor bolts. A sleeve 4 which is embedded and matched with the lower end of the vertical rod 1 is fixedly arranged. Referring to FIG. 4 , a first connecting hole 5 is formed on the sleeve 4 , and a second connecting hole 6 is formed on the vertical rod 1 . When installing on site, insert the lower end of the pole 1 into the sleeve 4, then align the first connecting hole 5 with the second connecting hole 6, and finally use the bolt to pass through the first connecting hole 5 and the second connecting hole 6 to connect the The pole 1 is connected to the base 2. Four rotating grooves 7 are formed on the vertical rod 1 , and a rotating ring 8 is rotatably connected in the rotating grooves 7 , and a second connecting plate 9 is fixedly arranged on the rotating ring 8 . A solar panel 10 is fixedly arranged on the upper end of the vertical pole 1, a battery electrically connected to the solar battery panel 10 is fixedly arranged in the vertical pole 1, and a control unit electrically connected to the battery is also arranged in the vertical pole 1. A warning light 11 electrically connected to the control unit is fixed on the side of the upper end.

The guardrail unit includes a frame 12, the frame 12 has a rectangular structure, and first connecting plates 13 are fixed on both sides in the length direction of the frame 12, and the first connecting plates 13 on both sides are staggered in the height direction. Both the first connecting plate 13 and the second connecting plate 9 are formed with bolt holes 14. During installation, the first connecting plate 13 is aligned with the corresponding bolt holes 14 on the second connecting plate 9, and bolts are used to fasten the first connecting plate. 13 is connected to the second connecting plate 9 . A plurality of wrought iron decorative pieces 15 are fixedly arranged on the upper side of the frame 12 . An advertising board 16 is arranged in the frame 12 , a hollow pattern 17 is arranged on the advertising board 16 , the hollow pattern 17 penetrates through the advertising board 16 , and an iron connecting piece 18 is fixedly connected between the advertising board 16 and the frame 12 .

The four sides of the advertising board 16 are provided with a clamping mechanism. With reference to FIG. 2 , the clamping mechanism includes a clamping plate 19 hingedly arranged with the advertising board 16 , and the clamping plate 19 is fixedly arranged on one side away from the advertising board 16 There are two first springs 20. One end of the first springs 20 away from the clamping plate 19 is fixedly connected to the edge of the advertising plate 16. The clamping plate 19 is formed with a locking groove 21, and the side wall of the locking groove 21 is formed with a locking hole 32. . The clamping mechanism also includes a lock frame 22 fixedly connected with the advertising board 16 , a lock tongue 23 is slidably connected on the lock frame 22 , and a second spring is fixedly connected between the end of the lock tongue 23 extending into the lock frame 22 and the lock frame 22 . twenty four. After the staff sticks the poster or advertisement on the advertising board 16, they turn over the clamping plate 19 to rotate the clamping plate 19 in the direction of the advertising board 16, until the clamping plate 19 abuts on the locking tongue 23, and continues to turn over. The clamping plate 19, the clamping plate 19 pushes the locking bolt 23 back into the lock frame 22, when the clamping plate 19 presses the edge of the poster or advertisement onto the advertising plate 16, the locking bolt 23 is pushed out by the second spring 24 The lock frame 22 and the clamping plate 19 are locked.

Referring to FIG. 3 , the lock tongue 23 is fixedly connected with an unlocking rod 25 that slides and cooperates with the lock frame 22 , and a guide rod 26 is fixed on the unlocking rod 25 . A hand wheel 27 is rotatably provided on the lock frame 22, and an unlocking cylinder 28 is coaxially and fixedly connected to the handwheel 27. With reference to FIG. 2, an inclined chute 29 is formed on the unlocking cylinder 28, and the chute 29 slides with the guide rod 26. Cooperate. Rotate the handwheel 27, and the handwheel 27 drives the unlocking cylinder 28 to rotate. During this process, the inner wall of the chute 29 will push the guide rod 26 so that the unlocking rod 25 pulls the lock tongue 23 so that the lock tongue 23 returns to the lock frame 22, and clamps After the plate 19 loses the restraint of the locking tongue 23, it is pulled up by the second spring 24, and the clamping plate 19 no longer clamps the posters or advertisements on the advertising plate 16, and the staff can replace the posters or advertisements.

The working principle of this embodiment is: the frame 12 can be connected to the rotating ring 8 on the vertical pole 1 through the first connecting plate 13 before leaving the factory, and the number of continuously connected guardrail units can be determined according to the actual use requirements on site, reducing the Difficulty when installing on site. The guardrail unit can be folded to facilitate the transportation of the road guardrail. In this way, on-site construction personnel can first fix the base 2 to a predetermined position when preparing for construction, and then quickly install the pole 1 and the guardrail unit after transporting them to the site, effectively improving on-site construction efficiency. The wrought iron connecting piece 18 , the advertising board 16 and the wrought iron decorative piece 15 can effectively enhance the aesthetics of the road guardrail.

The above are only the preferred specific embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered. within the scope of protection of the present invention.

Claims (7)

1. A road guardrail, comprising a pole (1) and a guardrail unit, characterized in that: the lower end of the pole (1) is provided with a base (2), and the base (2) is provided with a number of fixing holes (3) ), the base (2) is fixedly provided with a sleeve (4) which is embedded and matched with the lower end of the vertical rod (1), the sleeve (4) is formed with a first connecting hole (5), the vertical A second connecting hole (6) is formed on the rod (1); a plurality of rotating grooves (7) are formed on the vertical rod (1), and a rotating ring (8) is rotatably connected in the rotating groove (7). A second connecting plate (9) is fixedly arranged on the rotating ring; the guardrail unit includes a frame (12), and first connecting plates (13) are alternately arranged on both sides of the frame (12) in the length direction, and the A connecting plate (13) is fixedly connected to the frame (12) and the second connecting plate (9); the frame (12) is provided with an advertising board (16), and the advertising board (16) is connected to the frame (12) A wrought iron connecting piece (18) is fixedly connected therebetween. 2 . The road guardrail according to claim 1 , wherein a hollow pattern ( 17 ) is provided on the advertising board ( 16 ), and the hollow pattern ( 17 ) penetrates the advertising board ( 16 ). 3 . 3. A road guardrail according to claim 1, characterized in that: four sides of the advertising board (16) are provided with clamping mechanisms, and the clamping mechanism comprises a connection with the advertising board (16) The clamping plate (19) is hingedly arranged, a first spring (20) is fixedly arranged on the side of the clamping plate (19) away from the advertising plate (16), and the first spring (20) is away from the clamping plate ( One end of 19) is fixedly connected with the edge of the advertising board (16), and a locking groove (21) is formed on the clamping board (19); the clamping mechanism further includes a lock frame ( 22), a lock tongue (23) is slidably connected to the lock frame (22), and a second end of the lock tongue (23) extending into the lock frame (22) is fixedly connected with the lock frame (22). Spring (24). 4. A road guardrail according to claim 3, characterized in that: the lock tongue (23) is fixedly connected with an unlocking lever (25) slidingly matched with the lock frame (22), and the unlocking lever ( 25) A guide rod (26) is fixedly connected to one end away from the lock tongue (23); a hand wheel (27) is rotatably provided on the lock frame (22), and an unlocking device is coaxially and fixedly connected to the hand wheel (27). A cylinder (28), an inclined chute (29) is formed on the unlocking cylinder (28), and the chute (29) is slidingly matched with the guide rod (26); the clamping plate (19) is formed on the With lock hole (32). 5 . The road guardrail according to claim 3 , wherein an elastic anti-skid strip ( 30 ) is fixedly arranged on the side of the clamping plate ( 19 ) in contact with the advertising plate ( 16 ). 6 . 6. A road guardrail according to claim 1, characterized in that: an iron decorative piece (15) is fixed on the frame (12). 7. A road guardrail according to claim 1, characterized in that: a solar panel (10) is fixedly arranged on the upper end of the vertical pole (1), and a solar panel (10) is fixedly arranged in the vertical pole (1) A battery electrically connected to the battery plate (10), a control unit electrically connected to the battery is also provided in the vertical pole (1), and four sides of the upper end of the vertical pole (1) are fixedly provided with an electrical connection to the control unit. Sexual connection warning light (11).

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