CN211872639U

CN211872639U - Protection device for bridge engineering

Info

Publication number: CN211872639U
Application number: CN201922039540.1U
Authority: CN
Inventors: 王金国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-11-06
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a protector for bridge engineering, including base, guard plate, fixed plate and mounting panel, base top symmetry is provided with two sets of fixed plates, and is two sets of the adjacent side of fixed plate is close to the equal articulated mounting panel of installing in top department, the mounting panel top is provided with accepts the board, it is provided with a plurality of first shock-absorbing structure of group to accept the board bottom, the chamber inslot portion is provided with second shock-absorbing structure, the other end of branch articulates on the slide of installing in the chamber inslot, base top center department is provided with a set of guard plate, guard plate bottom department is provided with buffer structure, two sets of curved collecting vat have been seted up to base top symmetry, the collecting vat sets up the both sides at the guard plate. This protector for bridge engineering, reasonable in design can carry out effectual collection to the rubble when protecting the rubble, is fit for using widely.

Description

Protection device for bridge engineering

Technical Field

The utility model belongs to the technical field of bridge engineering, concretely relates to protector for bridge engineering.

Background

Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining and detecting, and the scientific and engineering technology for researching the process, and belongs to a branch of structural engineering in civil engineering. The development of bridge engineering is mainly dependent on the need for it by transportation. In bridge engineering, necessary protective measures are often adopted to avoid potential safety hazards.

The existing protection device is not convenient for cleaning the broken stones collected on the protection device, and then the broken stones are easy to be piled up after being used for a period of time, thereby affecting the work of the protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for bridge engineering 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 protective device for bridge engineering comprises a base, a protective plate, fixing plates and a mounting plate, wherein two groups of fixing plates are symmetrically arranged at the top of the base, the mounting plate is hinged at the position, close to the top, of the adjacent side edges of the two groups of fixing plates, the top of the mounting plate is provided with a bearing plate, the bottom of the bearing plate is provided with a plurality of groups of first damping structures, a plurality of groups of supporting rods are hinged at the center of the bottom of the mounting plate, a plurality of groups of cavity grooves are dug on one side edge of the fixing plate corresponding to the mounting plate, a second shock absorption structure is arranged in the cavity groove, the other end of the supporting rod is hinged on a slide plate in the cavity groove, a group of protection plates are arranged at the center of the top of the base, a buffer structure is arranged at the bottom of each protection plate, two sets of curved collecting grooves are symmetrically formed in the top of the base, and the collecting grooves are formed in two sides of the protection plate.

Preferably, buffer structure includes vaulting pole, cooperation board, slide bar and buffer spring, the cooperation board symmetry is provided with two sets ofly, and fixes at the base top, and is two sets of be fixed with the slide bar between the cooperation board, the symmetry cover is established and is installed the slider on the slide bar, the articulated vaulting pole of installing in slider top, the articulated department in guard plate bottom of the other end of vaulting pole, the slider is close to cooperation piece one side and is provided with buffer spring.

Preferably, the buffer spring sleeve is arranged on the sliding rod in a sleeved mode, the bottom of the sliding block is attached to the bottom of the base, and the protection plate is of a semi-circular arc-shaped plate-shaped structure.

Preferably, the first damping structure comprises a fixed cylinder, a first damping spring and a guide rod, the fixed cylinder is fixed at the bottom of the receiving plate, the guide rod is fixed at the center of the fixed cylinder, the first damping spring is sleeved on the guide rod in the fixed cylinder, and the other end of the guide rod, which is far away from the receiving plate, penetrates through the mounting plate and extends out.

Preferably, second shock-absorbing structure includes guide bar, second damping spring and gleitbretter, the guide bar vertical fixation is in the chamber groove, and the cover establishes slidable mounting on the guide bar has the gleitbretter, the outer fringe of gleitbretter inlays to establish and installs the rubber pad, the rubber pad is hugged closely with chamber inslot wall, gleitbretter bottom department is provided with second damping spring, second damping spring cover is established on the guide bar.

The utility model discloses a technological effect and advantage: this protector for bridge engineering, through the funnel-shaped setting in two sets of mounting panel cities, can enter into protector when the rubble drops in to in collecting the collecting vat at base top through the curved guard plate in top, and then conveniently collect and clear up the rubble of whereabouts, through the cooperation between each part in the first shock-absorbing structure that sets up, second shock-absorbing structure and the buffer structure, can carry out effectual buffering shock attenuation to the rubble of whereabouts, and then avoid the rubble to cause the damage to protector. This protector for bridge engineering, reasonable in design can carry out effectual collection to the rubble when protecting the rubble, is fit for using widely.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the fixing plate a-a of the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the damping device comprises a base 1, a protection plate 2, a buffering structure 3, a supporting rod 4, a matching plate 5, a sliding rod 6, a buffering spring 7, a sliding block 8, a collecting tank 9, a fixing plate 10, a sliding sheet 11, a supporting rod 12, a mounting plate 13, a bearing plate 14, a first damping structure 15, a fixing barrel 16, a first damping spring 17, a guide rod 18, a second damping structure 19, a guide rod 191 and a second damping spring 192.

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.

The utility model provides a protective device for bridge engineering as shown in figures 1-4, which comprises a base 1, a protective plate 2, a fixed plate 10 and a mounting plate 13, wherein two groups of fixed plates 10 are symmetrically arranged on the top of the base 1, the adjacent side edges of the two groups of fixed plates 10 are all hinged with the mounting plate 13 near the top, the top of the mounting plate 13 is provided with a bearing plate 14, the bottom of the bearing plate 14 is provided with a plurality of groups of first damping structures 15, the center of the bottom of the mounting plate 13 is hinged with a plurality of groups of supporting rods 12, a plurality of groups of cavity grooves are dug on the side edge of the fixed plate 10 corresponding to the mounting plate 13, second damping structures 19 are arranged inside the cavity grooves, the other ends of the supporting rods 12 are hinged with a sliding sheet 11 arranged in the cavity grooves, the center of the top of the base 1 is provided with, the utility model discloses a safety protection device for automobile, including protection plate 2, two sets of curved collecting grooves 9 have been seted up to base 1 top symmetry, collecting grooves 9 set up the both sides at protection plate 2.

It is specific, buffer structure 3 includes vaulting pole 4, cooperation board 5, slide bar 6 and buffer spring 7, cooperation board 5 symmetry is provided with two sets ofly, and fixes at 1 top of base, and is two sets of be fixed with slide bar 6 between the cooperation board 5, the symmetrical cover is established and is installed slider 8 on the slide bar 6, the articulated vaulting pole 4 of installing in slider 8 top, the articulated department in 2 bottoms of guard plate of the other end of vaulting pole 4, slider 8 is close to cooperation piece one side and is provided with buffer spring 7.

Specifically, buffer spring 7 cover is established on slide bar 6, and laminates between 8 bottoms of slider and 1 bottoms of base, guard plate 2 is half-circular arc platelike structure.

Specifically, first shock-absorbing structure 15 includes a fixed cylinder 16, a first damping spring 17 and a guide rod 18, a fixed cylinder 16 is fixed in accepting board 14 bottom department, a fixed cylinder 16 can avoid can avoiding first damping spring 17 by the complete compression, causes a first damping spring 17 to damage, the center department of a fixed cylinder 16 all is fixed with guide rod 18, the cover is established on the guide rod 18 in the fixed cylinder 16 and is installed a damping spring 17, the other end that accepts board 14 is kept away from to guide rod 18 passes mounting panel 13 and stretches out.

Specifically, second shock-absorbing structure 19 includes guide bar 191, second damping spring 192 and gleitbretter 11, guide bar 191 vertical fixation is in the chamber groove, and the cover establishes slidable mounting has gleitbretter 11 on the guide bar 191, the outer fringe of gleitbretter 11 is inlayed and is established and install the rubber pad, the rubber pad is hugged closely with chamber inslot wall, 11 bottom departments of gleitbretter are provided with second damping spring 192, second damping spring 192 overlaps and establishes on guide bar 191.

Specifically, when the protection device for bridge engineering is used for protection, the broken stones firstly fall onto the bearing plate 14, and then the bearing plate 14 is driven to press downwards, the first damping spring 17 is driven to compress in the process of pressing the bearing plate 14, so as to absorb the impact force for the first time, meanwhile, the crushed stones fall to the protection plate 2 through the bearing plate 14, so that the protection plate 2 moves downwards, the slide block 8 moves, when the slide block 8 moves, the buffer spring 7 is compressed, the impact force is absorbed, the crushed stone falls into the collecting groove 9 through the arc-shaped surface at the top of the protection plate 2 to be collected, when the falling crushed stone is large, the receiving plate 14 drives the mounting plate 13 to move downwards, when the mounting plate moves, the supporting rod 12 is driven to push, so that the sliding piece 11 slides, when the sliding piece 11 moves, the second damping spring 192 is driven to contract, absorbing the impulsive force, and the rubber pad can rub and consume the undershoot force when the sliding sheet 11 slides. This protector for bridge engineering, reasonable in design can carry out effectual collection to the rubble when protecting the rubble, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a protector for bridge engineering, includes base (1), guard plate (2), fixed plate (10) and mounting panel (13), its characterized in that: the base is characterized in that two groups of fixing plates (10) are symmetrically arranged at the top of the base (1), adjacent side edges of the two groups of fixing plates (10) are close to the top and are hinged to be provided with mounting plates (13), the top of each mounting plate (13) is provided with an accepting plate (14), the bottom of each accepting plate (14) is provided with a plurality of groups of first damping structures (15), the center of the bottom of each mounting plate (13) is hinged to be provided with a plurality of groups of supporting rods (12), one side edge, corresponding to the corresponding mounting plate (13), of each fixing plate (10) is provided with a plurality of groups of cavity grooves in an excavating mode, a second damping structure (19) is arranged inside each cavity groove, the other ends of the supporting rods (12) are hinged to be mounted on sliding pieces (11) in the cavity grooves, a group of protection plates (2) are arranged at the center of the top of the base (1), the collecting grooves (9) are arranged on two sides of the protection plate (2).

2. The protection device for bridge engineering according to claim 1, characterized in that: buffer structure (3) are including vaulting pole (4), cooperation board (5), slide bar (6) and buffer spring (7), cooperation board (5) symmetry is provided with two sets ofly, and fixes at base (1) top, and is two sets of be fixed with slide bar (6) between cooperation board (5), slider (8) are established to the symmetry cover on slide bar (6), vaulting pole (4) are installed in slider (8) top is articulated, the other end of vaulting pole (4) is articulated to be installed in guard plate (2) bottom department, slider (8) are close to cooperation piece one side and are provided with buffer spring (7).

3. The protection device for bridge engineering according to claim 2, characterized in that: buffer spring (7) cover is established on slide bar (6), and laminates between slider (8) bottom and base (1) bottom, guard plate (2) are half-circular arc platelike structure.

4. The protection device for bridge engineering according to claim 1, characterized in that: first shock-absorbing structure (15) are including solid fixed cylinder (16), first damping spring (17) and guide arm (18), gu fixed cylinder (16) are fixed and are accepted board (14) bottom department, the center department of solid fixed cylinder (16) all is fixed with guide arm (18), establish on guide arm (18) in solid fixed cylinder (16) and install first damping spring (17), the other end that accepts board (14) is kept away from in guide arm (18) passes mounting panel (13) and stretches out.

5. The protection device for bridge engineering according to claim 1, characterized in that: second shock-absorbing structure (19) include guide bar (191), second damping spring (192) and gleitbretter (11), guide bar (191) vertical fixation is in the chamber groove, and guide bar (191) go up the cover and establish slidable mounting has gleitbretter (11), the outer fringe of gleitbretter (11) inlays and establishes installs the rubber pad, the rubber pad is hugged closely with the chamber inslot wall, gleitbretter (11) bottom department is provided with second damping spring (192), second damping spring (192) cover is established on guide bar (191).