CN217712065U

CN217712065U - Protection device for road bridge and engineering

Info

Publication number: CN217712065U
Application number: CN202220919931.1U
Authority: CN
Inventors: 肖凡; 胡军霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-01
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a protector is used with engineering to road and bridge, including two support columns, two the bottom fixedly connected with base of support column, two fixedly connected with fixed plate between the support column, the equal swing joint in four positive edges of fixed plate has the movable rod, four the one end fixedly connected with guard plate of movable rod, the outside cover of guard plate is equipped with the cushion collar, the fixed slot has all been seted up, four to four positive edges of fixed plate the both sides inner wall and the movable rod sliding connection of fixed slot drive the movable rod and remove in to the fixed slot through the guard plate during striking for rack on the movable rod drives first gear revolve, and the torsional spring in the first gear drives the fixing base rotates, and the elasticity of torsional spring plays the cushioning effect to the arc-shaped plate, and it is rotatory to drive the second gear through driving motor for the second gear moves the warning light and rises, can warn the pedestrian at night and will not be close to, prevents that the pedestrian is injured.

Description

Road and bridge and protector for engineering

Technical Field

The utility model relates to a protector, in particular to protector is used with engineering to road bridge roof beam belongs to road bridge roof beam engineering technical field.

Background

The road and bridge generally comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, the structural design of the road and bridge emphasizes linear design and keeps the continuity of the road and bridge, and in the construction process of the road and bridge engineering, protective devices are required to be arranged at two sides of the road and bridge to prevent passerby from entering a construction site and prevent broken stones in construction from splashing to hurt the passerby.

For example, the name of application number "CN 213359617U" is: "a road bridge and protector for engineering"'s chinese patent, it discloses a road bridge and protector for engineering, including the protection main part, the protection main part includes base, bottom plate, support column, fender rod and guard plate, the top of base is inconsistent with the bottom of bottom plate, and the top fixed mounting of bottom plate has the support column, the inside of support column is inserted and is equipped with the fender rod, and the inside of fender rod is inserted and is equipped with the guard plate. The utility model discloses a set up the connecting plate, drive the fixture block through the inserted bar and insert and establish through first recess and insert the inside of establishing at the second recess, the rotation of cooperation fixed block, the convenient equipment to the device of fixture block at the inner wall of second recess, otherwise be convenient for dismantle the maintenance to the device.

The current road bridge and for the engineering protector can not effectually prevent to strike and warn the pedestrian, and in the work progress of road bridge engineering, the protector on road bridge both sides may receive the striking of vehicle and rubble debris, leads to the protector to damage, and the protector can't accomplish to warn the pedestrian when effectively protecting, avoids the pedestrian to be close to the construction place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge and protector for engineering to the road and bridge and protector for engineering that provide in solving above-mentioned background art can not effectually prevent striking and warning pedestrian's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge and protector for engineering, includes two support columns, two the bottom fixedly connected with base of support column, two fixedly connected with fixed plate between the support column, the equal swing joint in four positive edges of fixed plate has the movable rod, four the one end fixedly connected with guard plate of movable rod, the outside cover of guard plate is equipped with the cushion collar.

As a preferred technical scheme of the utility model, the fixed slot, four have all been seted up to four positive edges of fixed plate the both sides inner wall and the movable rod sliding connection of fixed slot, the first rack of one side fixedly connected with of movable rod.

As an optimal technical scheme of the utility model, four the cavity has been seted up to one side of fixed slot, the fixed fixing base that is equipped with in middle part of cavity bottom inner wall.

As a preferred technical scheme of the utility model, the top swing joint of fixing base has first gear, the inside of fixed slot is stretched into to the one end of first gear, just the one end and the first rack toothing of first gear are connected.

As a preferred technical scheme of the utility model, the first pivot of middle part fixedly connected with of first gear bottom, first pivot stretches into the inside of fixing base, just the outside of first pivot is equipped with the torsional spring.

As a preferred technical scheme of the utility model, the middle part on fixed plate top is seted up flutedly, the middle part of recess bottom inner wall alternates and is connected with the extension rod, the fixed warning light that is equipped with in top of extension rod.

As a preferred technical scheme of the utility model, one side fixedly connected with second rack of extension rod, the inside of fixed plate is through mounting bracket fixedly connected with second gear, the one end of second gear stretches into the inside of recess, just the second gear is connected with the meshing of second rack.

As a preferred technical scheme of the utility model, there is driving motor at the back of fixed plate through mounting panel fixed mounting, driving motor's output shaft fixedly connected with second pivot, the inside of fixed plate is stretched into to the one end of second pivot, just the one end and the second gear fixed connection of second pivot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a road and bridge and protector for engineering:

the guard plate drives the movable rod to move towards the inside of the fixed groove when in collision, so that the rack on the movable rod drives the first gear to rotate, the first gear drives the torsion spring in the fixed seat to rotate, the elastic force of the torsion spring plays a role in buffering the arc-shaped plate, the second gear is driven to rotate through the driving motor, the second gear drives the warning lamp to ascend, pedestrians can be warned at night and do not need to be close to the fixed groove, and the pedestrians are prevented from being injured.

Drawings

FIG. 1 is a schematic view of the present invention;

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

FIG. 3 is a schematic diagram of the cavity structure of the present invention;

fig. 4 is a schematic view of the groove structure of the present invention.

In the figure: 1. a support pillar; 2. a base; 3. a fixing plate; 4. a protection plate; 5. a buffer sleeve; 6. fixing grooves; 7. a movable rod; 8. a first rack; 9. a cavity; 10. a first gear; 11. a fixed seat; 12. a first rotating shaft; 13. a torsion spring; 14. a groove; 15. an extension rod; 16. a warning light; 17. a second rack; 18. a second gear; 19. a second rotating shaft; 20. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a road and bridge and technical scheme of protector for engineering:

the utility model provides a road and bridge and protector for engineering, includes two support columns 1, the bottom fixedly connected with base 2 of two support columns 1, fixedly connected with fixed plate 3 between two support columns 1, the equal swing joint in four positive edges of fixed plate 3 has movable rod 7, the one end fixedly connected with guard plate 4 of four movable rod 7, the outside cover of guard plate 4 is equipped with buffer sleeve 5.

Specifically, the protection plate 4 is arc-shaped, the buffer sleeve 5 on the outer side of the protection plate 4 is made of rubber, when the protection plate 4 is impacted by gravels or vehicles, the buffer sleeve 5 firstly contacts with an object to reduce impact force on the protection plate 4, the protection plate 4 is impacted to drive the four movable rods 7 to move into the fixed groove 6, so that the first rack 8 on one side of each movable rod 7 moves along with the buffer sleeve, the first gear 10 meshed with the movable rods 7 rotates in the cavity 9, the first rotating shaft 12 rotates in the fixed seat 11 due to rotation of the first gear 10, the torsion spring 13 on the outer side of the first rotating shaft 12 is compressed, the impact force on the protection plate 4 is reduced due to elasticity of the torsion spring 13, the driving motor 20 can be turned on at night, the output shaft of the driving motor 20 drives the second rotating shaft 19 to rotate, the second gear 18 fixedly connected with the second rotating shaft 19 rotates along with the first gear, the second rack 17 meshed with the second gear 18 drives the extension rod 15 to move in the groove 14, the movement of the groove 14 drives the warning lamp 16 to rise, the groove 14 to extend out of the groove 14, and the warning lamp 16 is opened to serve as a warning function for pedestrians.

Preferably, fixed slot 6 has all been seted up at four positive edges of fixed plate 3, and the both sides inner wall and the movable rod 7 sliding connection of four fixed slots 6, the first rack 8 of one side fixedly connected with of movable rod 7, when guard plate 4 is strikeed, guard plate 4 drives movable rod 7 and first rack 8 and removes in fixed slot 6, can reduce the impact force that guard plate 4 received.

Preferably, cavity 9 has been seted up to one side of four fixed slots 6, and the fixed fixing base 11 that is equipped with in middle part of cavity 9 bottom inner wall, the inside torsional spring 13 of fixing base 11 is compressed along with the removal of movable rod 7 for the impact force that guard plate 4 received reduces.

Preferably, the top end of the fixed seat 11 is movably connected with a first gear 10, one end of the first gear 10 extends into the fixed groove 6, and one end of the first gear 10 is meshed with the first rack 8, and when the movable rod 7 and the first rack 8 move in the fixed groove 6, the first gear 10 rotates therewith, so that the torsion spring 13 is compressed.

Preferably, the middle part of the bottom end of the first gear 10 is fixedly connected with a first rotating shaft 12, the first rotating shaft 12 extends into the fixed seat 11, a torsion spring 13 is arranged outside the first rotating shaft 12, and when the first gear 10 rotates, the first rotating shaft 12 at the bottom end of the first gear 10 rotates along with the first rotating shaft, so that the torsion spring 13 outside the first rotating shaft 12 is compressed.

Preferably, recess 14 has been seted up at the middle part on fixed plate 3 top, and the middle part interlude of recess 14 bottom inner wall is connected with extension rod 15, and the fixed warning light 16 that is equipped with in top of extension rod 15 when not needing to use, warning light 16 is located the inside of recess 14, prevents that warning light 16 from damaging.

Preferably, a second rack 17 is fixedly connected to one side of the extension rod 15, a second gear 18 is fixedly connected to the inside of the fixing plate 3 through a mounting frame, one end of the second gear 18 extends into the inside of the groove 14, the second gear 18 is meshed with the second rack 17, and the second rack 17 and the extension rod 15 can move in the groove 14 through the rotation of the second gear 18, so that the warning light 16 can extend out of the groove 14.

Preferably, a driving motor 20 is fixedly mounted on the back of the fixing plate 3 through a mounting plate, an output shaft of the driving motor 20 is fixedly connected with a second rotating shaft 19, one end of the second rotating shaft 19 extends into the fixing plate 3, and one end of the second rotating shaft 19 is fixedly connected with the second gear 18, and the driving motor 20 can drive the second rotating shaft 19 to rotate, so that the second gear 18 rotates along with the second rotating shaft, and power is provided for the movement of the warning light 16.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a road and bridge and protector for engineering, includes two support columns (1), its characterized in that, two bottom fixedly connected with base (2) of support column (1), two fixedly connected with fixed plate (3) between support column (1), the equal swing joint in four positive edges and corners of fixed plate (3) has movable rod (7), four the one end fixedly connected with guard plate (4) of movable rod (7), the outside cover of guard plate (4) is equipped with cushion collar (5).

2. The protection device for roads, bridges and engineering according to claim 1, wherein: fixed slot (6), four have all been seted up to four positive edges of fixed plate (3) the both sides inner wall and the movable rod (7) sliding connection of fixed slot (6), the first rack (8) of one side fixedly connected with of movable rod (7).

3. The protection device for road, bridge and engineering of claim 2, wherein: one side of four fixed slots (6) is provided with a cavity (9), and the middle part of the inner wall of the bottom of the cavity (9) is fixedly provided with a fixed seat (11).

4. The protection device for roads, bridges and engineering according to claim 3, wherein: the top end of the fixed seat (11) is movably connected with a first gear (10), one end of the first gear (10) extends into the fixed groove (6), and one end of the first gear (10) is meshed with the first rack (8).

5. The protection device for road, bridge and engineering of claim 4, wherein: the middle part fixedly connected with first pivot (12) of first gear (10) bottom, first pivot (12) stretch into the inside of fixing base (11), just the outside of first pivot (12) is equipped with torsional spring (13).

6. The protection device for roads, bridges and engineering according to claim 1, wherein: the middle part on fixed plate (3) top is seted up recess (14), the middle part of recess (14) bottom inner wall alternates and is connected with extension rod (15), the fixed warning light (16) that are equipped with in top of extension rod (15).

7. The protection device for roads, bridges and engineering according to claim 6, wherein: one side fixedly connected with second rack (17) of extension rod (15), the inside of fixed plate (3) is through mounting bracket fixedly connected with second gear (18), the inside of recess (14) is stretched into to the one end of second gear (18), just second gear (18) and second rack (17) meshing are connected.

8. The protection device for road, bridge and engineering of claim 7, wherein: the back of fixed plate (3) has driving motor (20) through mounting panel fixed mounting, the output shaft fixedly connected with second pivot (19) of driving motor (20), the inside of fixed plate (3) is stretched into to the one end of second pivot (19), just the one end and second gear (18) fixed connection of second pivot (19).