CN211368533U

CN211368533U - Movable guardrail for highway

Info

Publication number: CN211368533U
Application number: CN201922098127.2U
Authority: CN
Inventors: 孙华明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of highway movable guardrails, in particular to a movable guardrail for a highway, which comprises a movable guardrail, a guardrail frame is fixedly arranged at the lower side of the movable guardrail, a first support leg is fixedly arranged at the left lower side of the guardrail frame, a decorative groove is arranged at the upper side of the front side of the first support leg, a rectangular hole is arranged at the lower side of the front side of the first support leg, sliding wheels are symmetrically arranged at the lower side of the first support leg, a middle support plate is fixedly arranged at the middle part of the lower side of the first support leg, a telescopic screw rod is connected with the middle part of the middle support plate in a threaded manner, a circular hole plate is fixedly arranged at the lower side of the telescopic screw rod, a second support leg is fixedly arranged at the right lower side of the guardrail frame, a middle support column is fixedly arranged, the whole device is simple to operate, rich in functions, high in stability and practicability and has certain popularization value.

Description

Movable guardrail for highway

Technical Field

The utility model relates to a highway movable guardrail technical field specifically is a movable guardrail for highway.

Background

The movable guardrail is arranged at the opening of the median strip of the highway, and in order to facilitate the passage of special vehicles (such as traffic accident handling vehicles and emergency vehicles) in emergency and temporarily open the released movable facilities when one side of the road is closed during construction, the movable guardrail is required to have certain isolation performance and protection performance under normal conditions, and can be quickly and flexibly moved during temporary opening.

The existing movable guardrail adopts a plug-in structure, so that the movable guardrail on the road section with higher protection level requirements can not meet the protection requirements, and the function of the existing movable guardrail is single, so that the movable guardrail for the road is required to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable guardrail for highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a movable guardrail for a road comprises a movable guardrail, a guardrail frame is fixedly arranged on the lower side of the movable guardrail, a first support leg is fixedly arranged on the left lower side of the guardrail frame, a decorative groove is formed in the front upper side of the first support leg, a rectangular hole is formed in the front lower side of the first support leg, sliding wheels are symmetrically arranged on the lower side of the first support leg, a middle support plate is fixedly arranged in the middle of the lower side of the first support leg, a telescopic screw rod is in threaded connection with the middle of the middle support plate, a circular hole plate is fixedly arranged on the lower side of the telescopic screw rod, a second support leg is fixedly arranged on the right lower side of the guardrail frame, a middle support column is fixedly arranged in the middle of the inner wall of the guardrail frame, a rectangular mounting frame is fixedly arranged in the middle of the upper side of the middle support column, and first auxiliary support columns are symmetrically arranged, the utility model discloses a guardrail device, including guardrail frame, first auxiliary pillar, automatic exhaust ball, link, position fixed mounting, the middle department of first auxiliary pillar installs automatic exhaust ball, the both sides of automatic exhaust ball and with the junction fixedly connected with pivot of first auxiliary pillar, the fixed cover of outer wall of pivot has connect the bearing, the positive both sides fixed mounting of automatic exhaust ball has reflection of light strip, the link is installed to guardrail frame's right side symmetry, guardrail frame's left side and the position fixed mounting who corresponds with the link have a peg, the latch hole has all been seted up with the front of peg to the link.

Preferably, the middle of the guardrail frame is provided with a decorative groove.

Preferably, the second support leg and the first support leg have the same structure, and the second support leg and the first support leg are connected with the guardrail frame in a welding manner.

Preferably, four bolt holes distributed circumferentially are formed in the circular hole plate, and a silica gel pad is fixedly mounted at the bottom of the circular hole plate.

Preferably, the middle of the two surfaces of the rectangular mounting frame is provided with a mounting groove.

Preferably, the upper end of the hanging rod is fixedly provided with a rain shield, and the lower side of the hanging rod is in a circular truncated cone shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, make automatic exhaust ball rotate under the wind-force effect through the pivot that sets up and bearing to attract driver's attention to a certain extent, and then avoid the driver to drive the in-process condition that asthenopia appears, still have certain decorative effect that beautifies in addition.

2. The utility model discloses in, make movable guardrail both can carry out random activity on the highway and can fix movable guardrail subaerial with circular orifice plate through the flexible screw rod that sets up, improved movable guardrail's functionality to a certain extent, the joining in bolt hole can guarantee that adjacent movable guardrail tie point can not take place rotatoryly in addition.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the hanging rod of the present invention;

fig. 3 is a schematic view of the structure of the automatic air-discharging ball of the present invention.

In the figure: the movable guardrail comprises a movable guardrail body 1, a guardrail frame 2, a first support leg 3, a decorative groove 4, a rectangular hole 5, a sliding wheel 6, a middle support plate 7, a telescopic screw rod 8, a circular hole plate 9, a second support leg 10, a middle support column 11, a rectangular mounting frame 12, a first auxiliary support column 13, an automatic exhaust ball 14, a rotating shaft 15, a bearing 16, a reflective strip 17, a hanging ring 18, a hanging rod 19 and a bolt hole 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a movable guardrail for a road comprises a movable guardrail 1, a guardrail frame 2 is fixedly arranged at the lower side of the movable guardrail 1, a first supporting leg 3 is fixedly arranged at the left lower side of the guardrail frame 2, a decorative groove 4 is arranged at the front upper side of the first supporting leg 3, a rectangular hole 5 is arranged at the front lower side of the first supporting leg 3, sliding wheels 6 are symmetrically arranged at the lower side of the first supporting leg 3, a middle supporting plate 7 is fixedly arranged at the middle part of the lower side of the first supporting leg 3, a telescopic screw 8 is in threaded connection with the middle part of the middle supporting plate 7, the movable guardrail 1 can be freely moved on the road and fixed on the ground by the telescopic screw 8 and a circular hole plate 9, a circular hole plate 9 is fixedly arranged at the lower side of the telescopic screw 8 which improves the functionality of the movable guardrail 1 to a certain degree, and a second supporting leg 10 is fixedly arranged at the, the middle of the inner wall of the guardrail frame 2 is fixedly provided with a middle pillar 11, the middle of the upper side of the middle pillar 11 is fixedly provided with a rectangular mounting frame 12, the inner wall of the guardrail frame 2 is symmetrically provided with a first auxiliary pillar 13 at the two sides of the middle pillar 11, an automatic exhaust ball 14 is arranged at the middle of the first auxiliary pillar 13, the two sides of the automatic exhaust ball 14 and the connection part with the first auxiliary pillar 13 are fixedly connected with a rotating shaft 15, the rotating shaft 15 and a bearing 16 enable the automatic exhaust ball to rotate under the action of wind power, thereby attracting the attention of a driver to a certain extent and further avoiding the condition of visual fatigue of the driver in the driving process, in addition, the guardrail frame has a certain beautifying and decorating effect, the outer wall of the rotating shaft 15 is fixedly sleeved with the bearing 16, the two front sides of the automatic exhaust ball 14 are fixedly provided with reflective strips 17, and the right side of the guardrail frame 2 is, the left side of the guardrail frame 2 is fixedly provided with a hanging rod 19 corresponding to the hanging ring 18, the front sides of the hanging ring 18 and the hanging rod 19 are provided with bolt holes 20, and the bolt holes 20 can ensure that the connecting points of the adjacent movable guardrails 1 cannot rotate.

The utility model discloses work flow: when in use, the hanging ring 18 of the adjacent movable guardrail 1 is hung in the hanging rod 19, then the bolt is inserted through the bolt hole 20, when the movable guardrail needs to be fixed, the telescopic screw rod 18 can be rotated to enable the circular orifice plate 9 to be in contact with the ground, then the circular orifice plate 9 is fixed on the ground through bolts, the automatic exhaust ball can be rotated under the action of wind power through the rotating shaft 15 and the bearing 16, so that the attention of a driver is attracted to a certain degree, and then avoid the driver to drive the in-process condition that asthenopia appears, still have certain beautifying decorative effect in addition, telescopic screw 8 and circular orifice plate 9 make movable guardrail 1 both can carry out the activity at will on the highway and can fix movable guardrail 1 subaerial again, have improved movable guardrail 1's functionality to a certain extent, and the joining of bolt hole 20 can guarantee that adjacent movable guardrail 1 tie point can not take place the rotation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A movable guardrail for a road comprises a movable guardrail (1) and is characterized in that: the movable guardrail comprises a movable guardrail body (1), a guardrail frame (2) is fixedly mounted on the lower side of the movable guardrail body (1), a first support leg (3) is fixedly mounted on the left lower side of the guardrail frame (2), a decorative groove (4) is formed in the front upper side of the first support leg (3), a rectangular hole (5) is formed in the front lower side of the first support leg (3), sliding wheels (6) are symmetrically mounted on the lower side of the first support leg (3), a middle support plate (7) is fixedly mounted in the middle of the lower side of the first support leg (3), a telescopic screw rod (8) is in threaded connection with the middle of the middle support plate (7), a circular hole plate (9) is fixedly mounted on the lower side of the telescopic screw rod (8), a second support leg (10) is fixedly mounted on the lower right side of the guardrail frame (2), a middle support column (11) is fixedly mounted in the middle of the inner wall of the guardrail frame (2), and a, the utility model discloses a guardrail structure, including guardrail frame (2), the inner wall of guardrail frame (2) and the bilateral symmetry that is located middle pillar (11) install first auxiliary pillar (13), the middle department of first auxiliary pillar (13) installs automatic exhaust ball (14), the both sides of automatic exhaust ball (14) and with first auxiliary pillar's (13) junction fixedly connected with pivot (15), bearing (16) have been cup jointed to the outer wall of pivot (15) is fixed, the positive both sides fixed mounting of automatic exhaust ball (14) has reflection of light strip (17), link (18) are installed to the right side symmetry of guardrail frame (2), the left side of guardrail frame (2) and the position fixed mounting that corresponds with link (18) have peg (19), bolt hole (20) have all been seted up in the front of link (18) and peg (19).

2. A movable guardrail for a road as claimed in claim 1, wherein: the middle part of the guardrail frame (2) is provided with a decorative groove.

3. A movable guardrail for a road as claimed in claim 1, wherein: the structure of the second supporting leg (10) is completely the same as that of the first supporting leg (3), and the second supporting leg (10) and the first supporting leg (3) are connected with the guardrail frame (2) in a welding mode.

4. A movable guardrail for a road as claimed in claim 1, wherein: four bolt holes distributed circumferentially are formed in the circular hole plate (9), and a silica gel pad is fixedly mounted at the bottom of the circular hole plate (9).

5. A movable guardrail for a road as claimed in claim 1, wherein: the middle of the two surfaces of the rectangular mounting frame (12) is provided with a mounting groove.

6. A movable guardrail for a road as claimed in claim 1, wherein: the upper side end part of the hanging rod (19) is fixedly provided with a rain shield, and the lower side of the hanging rod (19) is in a circular truncated cone shape.