CN212026045U

CN212026045U - Folding highway guardrail

Info

Publication number: CN212026045U
Application number: CN201922210416.7U
Authority: CN
Inventors: 汤睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-27
Anticipated expiration: 2029-12-11

Abstract

The utility model provides a folding highway guardrail relates to the guardrail field, including box and wall body, the right side of wall body articulates through the hinge has the guardrail, the guardrail includes first guardrail, the right side swing joint of first guardrail has the second guardrail to first guardrail with be provided with folding assembly on the second guardrail, be provided with driving motor on the box. The utility model discloses an utilize driving motor's output to drive gear operation, the gear operation removes about the base on the double-sided rack at synchronous drive top, the top of base is provided with the slider, the slider removes on the spout, in order to prevent that the slider from producing too big impact force when moving left easily, be provided with the spring on the right side of slider, simultaneously at the left side fixedly connected with carriage release lever of slider, be provided with the buffering subassembly in the left side of carriage release lever, buffer action when carrying out between a plurality of folding guardrails and box, the secondary damage to a plurality of highway guardrails has been reduced.

Description

Folding highway guardrail

Technical Field

The utility model relates to a highway guardrail field especially relates to a folding highway guardrail.

Background

In the expressway, management of vehicles back and forth and life safety of drivers are performed by arranging a plurality of expressway guardrails, traffic accidents easily occur along with popularization of the vehicles and carelessness of the drivers, and the vehicles impact and damage the expressway guardrails.

To folding highway guardrail, need maintain and improve the guardrail under the condition of damage and repair, when carrying out portable removal to a plurality of folding guardrails, make a plurality of guardrails in the inside of vehicle box, when the vehicle went on unevenness's highway or dirt road, can carry out the secondary and strike the damage to a plurality of guardrails on the vehicle box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding highway guardrail to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a foldable highway guardrail comprises a box body and a wall body, wherein the right side of the wall body is hinged with a guardrail through a hinge, the guardrail comprises a first guardrail, the right side of the first guardrail is movably connected with a second guardrail, a folding assembly is arranged on the first guardrail and the second guardrail, a driving motor is arranged on the box body, the output end of the driving motor is fixedly connected with a gear, the top of the gear is meshed with a double-sided rack, the left side of the double-sided rack is meshed with a first rotating wheel, the right side of the double-sided rack is meshed with a second rotating wheel, both sides of the double-sided rack are fixedly connected with limit blocks, the top of the double-sided rack is meshed with a base, the right side inside the box body is fixedly connected with a fixed block, a chute is arranged on the fixed block, a fourth rotating shaft is arranged on the chute, the right side fixedly connected with spring of slider to the left side fixedly connected with carriage release lever of slider, the first installation piece of left side fixedly connected with of carriage release lever, the left side swing joint of first installation piece has the connecting plate, the left side swing joint of connecting plate has the second mounting panel.

Further, folding assembly includes first pivot, the left top of second guardrail is provided with the second pivot, the left top of first guardrail is provided with the third pivot.

Furthermore, a connecting rod is arranged between the first rotating shaft and the third rotating shaft, and a first folding block is arranged on the first rotating shaft and the second rotating shaft.

Furthermore, a second folding block is arranged on the third rotating shaft, a first tooth pitch is arranged on the first guardrail, and a second tooth pitch is arranged on the second guardrail.

Furthermore, the number of the limiting blocks is two, and the two limiting blocks are symmetrically distributed on two sides of the double-sided rack respectively.

Furthermore, the number of the first mounting blocks is two, the number of the second mounting blocks is two, and the two first mounting blocks and the two second mounting blocks are respectively parallel to the left side of the moving rod.

Furthermore, the number of the fourth rotating shafts is two, two groove openings are formed in the sliding block, and the two groove openings are respectively matched with the two fourth rotating shafts.

The utility model has the advantages that:

the utility model discloses a set up driving motor on the box, utilize driving motor's output to drive gear operation, the gear operation removes about the base on the double-sided rack at synchronous drive top, the top of base is provided with the slider, the slider removes on the spout, in order to prevent that the slider from producing too big impact force when moving left easily, be provided with the spring on the right side of slider, simultaneously at the left side fixedly connected with carriage release lever of slider, be provided with the buffering subassembly in the left side of carriage release lever, carry out cushioning effect between a plurality of folding guardrails and box, the secondary damage to a plurality of highway guardrails has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a portion A shown in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the guardrail portion shown in fig. 1 according to the present invention.

Reference numerals: 1-box body, 2-wall body, 3-guardrail, 31-first guardrail, 32-second guardrail, 4-folding component, 41-first rotating shaft, 42-second rotating shaft, 43-third rotating shaft, 44-connecting rod, 45-first folding block, 46-second folding block, 47-first tooth pitch, 48-second tooth pitch, 5-driving motor, 6-gear, 7-double-sided rack, 8-first rotating wheel, 9-second rotating wheel, 10-limiting block, 11-base, 12-fixing block, 13-chute, 14-fourth rotating shaft, 15-sliding block, 16-spring, 17-moving rod, 18-first mounting block, 19-connecting plate and 20-second mounting block.

Detailed description of the preferred embodiments

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Detailed Description

As shown in fig. 1-3, a foldable highway guardrail comprises a box body 1 and a wall body 2, wherein the right side of the wall body 2 is hinged with a guardrail 3 through a hinge, the guardrail 3 comprises a first guardrail 31, the right side of the first guardrail 31 is movably connected with a second guardrail 32, a folding assembly 4 is arranged on the first guardrail 31 and the second guardrail 32, a driving motor 5 is arranged on the box body 1, the output end of the driving motor 5 is fixedly connected with a gear 6, the top of the gear 6 is engaged with a double-sided rack 7, the left side of the double-sided rack 7 is engaged with a first rotating wheel 8, the right side of the double-sided rack 7 is engaged with a second rotating wheel 9, both sides of the double-sided rack 7 are fixedly connected with a limiting block 10, the top of the double-sided rack 7 is engaged with a base 11, and the right side inside the box body 1 is, the improved structure of the automobile seat is characterized in that a sliding groove 13 is formed in the fixed block 12, a fourth rotating shaft 14 is arranged on the sliding groove 13, a sliding block 15 is arranged on the fourth rotating shaft 14, a right side fixedly connected with spring 16 of the sliding block 15 is further arranged, a left side fixedly connected with moving rod 17 of the sliding block 15 is further arranged, a left side fixedly connected with first installation block 18 of the moving rod 17 is further arranged, a left side movably connected with a connecting plate 19 of the first installation block 18 is further arranged, and a left side movably connected with a second installation plate 20 of the connecting plate.

By providing the folding assembly 4 between the first guard rail 31 and the second guard rail 32, the first rotating shaft 41 is provided at the right side of the first guard rail 31, a second rotating shaft 42 is provided at the left side of the second guard rail 32, a third rotating shaft 43 is provided at the left side of the first guard rail 31, a first folding block 45 is provided through the first rotating shaft 41 and the second rotating shaft 42, a connecting rod 44 is provided at the junction of the first and third rotating

shafts

41 and 43, and is folded onto the first fence 31 by the second fence 32, the first and second rotating

shafts

41 and 42 are folded around the first folding block 45 by using the first and

second pitches

47 and 48 between the first and

second guardrails

31 and 32 as rotating components, and in order to buffer the guardrail 3 and the box body 1, the first mounting block 18 is provided with a first spring and a first moving plate, and the second mounting block 20 is provided with a second spring and a second moving plate.

The folding assembly 4 comprises a first rotating shaft 41, a second rotating shaft 42 is arranged on the top of the left side of the second guardrail 32, and a third rotating shaft 43 is arranged on the top of the left side of the first guardrail 31.

A first rotating shaft 41 is arranged on the folding assembly 4, a second rotating shaft 42 is arranged on the second guardrail 32, and a third rotating shaft 43 is arranged on the first guardrail 31, so that the folding function is conveniently arranged between the first guardrail 31 and the second guardrail 32.

A connecting rod 44 is disposed between the first rotating shaft 41 and the third rotating shaft 43, and a first folding block 45 is disposed on the first rotating shaft 41 and the second rotating shaft 42.

A connecting rod 44 is arranged between the first rotating shaft 41 and the third rotating shaft 43, the first rotating shaft 41 and the second rotating shaft 42 are folded through the connecting rod 44, and a first folding block 45 is arranged on the first rotating shaft 41 and the second rotating shaft 42, so that the first rotating shaft 41 and the second rotating shaft 42 are connected.

The third rotating shaft 43 is provided with a second folding block 46, the first guard rail 31 is provided with a first tooth pitch 47, and the second guard rail 32 is provided with a second tooth pitch 48.

The third rotating shaft 43 is provided with the second folding block 46, so that the third rotating shaft 43 is not easy to be wetted by rainwater and rusted, and the first tooth pitch 47 and the second tooth pitch 48 are arranged to facilitate the rotation of the first guardrail 31 and the second guardrail 32.

The number of the limiting blocks 10 is two, and the two limiting blocks 10 are symmetrically distributed on two sides of the double-sided rack 7 respectively.

The two limiting blocks 10 can more stably limit the double-sided rack 7.

The number of the first mounting blocks 18 is two, the number of the second mounting blocks 19 is two, and the two first mounting blocks 18 and the two second mounting blocks 19 are respectively parallel to the left side of the moving rod 17.

The two first mounting blocks 18 and the two second mounting blocks 19 are symmetrically parallel to the left side of the travel bar 17, providing a more comprehensive cushioning effect for the guardrail 3.

The number of the fourth rotating shafts 14 is two, two groove openings are formed in the sliding block 15, and the two groove openings are respectively matched with the two fourth rotating shafts 14.

The two fourth rotating shafts 14 are respectively distributed in two notches on the sliding block 15.

The working principle is as follows: for the simultaneous movement of a plurality of foldable highway guardrails, the output end of a driving motor 5 in a box body 1 is utilized to drive a gear 6 to operate, the gear 6 drives a double-sided rack 7 at the top to operate while operating, the double-sided rack 7 enables a base 11 at the top of the double-sided rack 7 to move left and right through a first rotating wheel 8 and a second rotating wheel 9 in the double-sided rack 7, a sliding groove 13 on a fixed block 12 is utilized, a sliding block 15 is arranged on the sliding groove 13, two fourth rotating shafts 14 are arranged on the sliding block 15, when the sliding block 15 moves right, the pulling force of the sliding block 15 to the left side is reduced under the action of a spring 16, and the resistance;

meanwhile, the movable rod 17 fixedly connected to the left side of the sliding block 15 is utilized, the buffer assembly is fixedly connected to the left side of the movable rod 17, the buffer assembly comprises a first installation block 18, the first installation block 18 comprises a first spring and a first movable plate, the first movable plate is fixedly connected with the connecting plate 19, the second installation block 20 comprises a second spring and a second movable plate, the second movable plate is fixedly connected with the connecting plate 19, and the buffer effect of the plurality of folded guardrails 3 between the movable process and the box body 1 is embodied.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a folding highway guardrail which characterized in that: comprises a box body (1) and a wall body (2), the right side of the wall body (2) is hinged with a guardrail (3) through a hinge, the guardrail (3) comprises a first guardrail (31), the right side of the first guardrail (31) is movably connected with a second guardrail (32), a folding assembly (4) is arranged on the first guardrail (31) and the second guardrail (32), a driving motor (5) is arranged on the box body (1), the output end of the driving motor (5) is fixedly connected with a gear (6), the top of the gear (6) is meshed with a double-sided rack (7), the left side of the double-sided rack (7) is meshed with a first rotating wheel (8), the right side of the double-sided rack (7) is meshed with a second rotating wheel (9), the two sides of the double-sided rack (7) are fixedly connected with a limiting block (10), and the top of the double-sided rack (7) is meshed with a base (11, the utility model discloses a box, including box (1), inside right side fixedly connected with fixed block (12), spout (13) have been seted up on fixed block (12), be provided with fourth pivot (14) on spout (13), be provided with slider (15) on fourth pivot (14), the right side fixedly connected with spring (16) of slider (15) to the left side fixedly connected with carriage release lever (17) of slider (15), the first installation piece (18) of left side fixedly connected with of carriage release lever (17), the left side swing joint of first installation piece (18) has connecting plate (19), the left side swing joint of connecting plate (19) has second mounting panel (20).

2. A foldable highway barrier according to claim 1, wherein: the folding assembly (4) comprises a first rotating shaft (41), a second rotating shaft (42) is arranged at the top of the left side of the second guardrail (32), and a third rotating shaft (43) is arranged at the top of the left side of the first guardrail (31).

3. A foldable highway barrier according to claim 2, wherein: a connecting rod (44) is arranged between the first rotating shaft (41) and the third rotating shaft (43), and a first folding block (45) is arranged on the first rotating shaft (41) and the second rotating shaft (42).

4. A foldable highway barrier according to claim 3, wherein: the third rotating shaft (43) is provided with a second folding block (46), the first guardrail (31) is provided with a first tooth pitch (47), and the second guardrail (32) is provided with a second tooth pitch (48).

5. A foldable highway barrier according to claim 1, wherein: the number of the limiting blocks (10) is two, and the two limiting blocks (10) are symmetrically distributed on two sides of the double-sided rack (7) respectively.

6. A foldable highway barrier according to claim 1, wherein: the number of the first mounting blocks (18) is two, the number of the connecting plates (19) is two, and the two first mounting blocks (18) and the connecting plates (19) are respectively parallel to the left side of the moving rod (17).

7. A foldable highway barrier according to claim 1, wherein: the number of the fourth rotating shafts (14) is two, two groove openings are formed in the sliding block (15), and the two groove openings are respectively matched with the two fourth rotating shafts (14).