CN215978823U

CN215978823U - Road and bridge construction safety device

Info

Publication number: CN215978823U
Application number: CN202122112917.9U
Authority: CN
Inventors: 董志卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-08
Anticipated expiration: 2031-09-02

Abstract

The application discloses road and bridge construction safety device, guardrail main part that first anticollision board that sets up including the inboard center of first frame board constitutes, the recess is seted up to first frame inboard, the recess is connected with the bulge block draw-in groove that is established in the second frame board outside, second frame board one side is equipped with the second anticollision board, the welding connection piece forms the welding point on the second anticollision board. The anti-collision device can be replaced under the condition that the whole device is not required to be disassembled, when the maintenance is required, the second anti-collision plate is taken out, the anti-collision device can be taken out, a new anti-collision device is replaced, the complex installation and maintenance process is reduced, and the two spring devices enable the protection device to have larger effect and more obvious buffer effect on the vehicle.

Description

Road and bridge construction safety device

Technical Field

The application relates to the technical field of road and bridge construction safety, in particular to a road and bridge construction safety protection device.

Background

The construction business of Chinese roads and bridges is developed rapidly, and building materials, equipment and building technology in China are developed rapidly along with the development of economy and the enhancement of comprehensive national force.

The development of road and bridge construction cause has promoted the transportation trade, and the land transportation, generally adopt oversize vehicle to transport, and oversize vehicle is very heavy, in the driving process, can produce wearing and tearing to road or bridge, after wearing and tearing to a certain degree, just need to maintain the road surface of road or bridge, and in the maintenance process, the staff often can use some safety device, it does not go on the maintenance road surface to remind passerby, to safety device's setting, can also protect staff's personal safety effectively, present safety device, some safety device are only simple to place some rail on the road surface, be knocked down by external factors such as wind-force, manpower very easily like this, some safety device are in maintenance and dismantlement in-process, it is not very convenient. Therefore, a road and bridge construction safety protection device is provided aiming at the problems.

Disclosure of Invention

The safety device for road and bridge construction is provided in the embodiment and is used for solving the problems that the safety device in the prior art is inconvenient to transport, inconvenient to install and inconvenient to damage and maintain.

According to an aspect of this application, a road and bridge construction safety device is provided, guardrail main part that first anticollision board that sets up including the inboard center of first frame board constitutes, the recess is seted up to first frame board inboard, the recess is connected with the bulge draw-in groove that second frame board outside was established, second frame board one side is equipped with the second anticollision board, welded connection piece forms the welding point on the second anticollision board, the connecting block other end is equipped with the fixed block, the fixed block is in the third anticollision inboard cavity of board, set up the second spring in the cavity, second spring coupling cavity inner wall and fixed block outside surface, first spring is cup jointed to the connecting block outside, the third anticollision board outside surface sets up the reflection of light subsides.

Furthermore, the bottom of the frame plate is fixedly connected with a fixed vertical rod, and the bottom of the fixed vertical rod is fixedly connected with a fixed cross rod.

Further, the size of the fixing block is larger than that of the connecting block, a hole is formed in one side of the third collision prevention plate of the cavity, the diameter of the hole is equal to that of the connecting block, and the length of the cavity is equal to that of the connecting block.

Further, a base is arranged at the bottom of the second frame plate, and one side of the second frame plate is attached to the first anti-collision plate.

Furthermore, two sides of the first spring are fixedly connected to the second frame plate and the third impact prevention plate.

Further, the first frame plate, the first anti-collision plate, the second frame plate and the third anti-collision plate are consistent in height with the top of the second anti-collision plate.

Furthermore, the fixed vertical rods and the fixed cross rods are embedded in the underground poured concrete for fixation.

Through the above-mentioned embodiment of this application, can replace buffer stop under the condition that need not dismantle overall device, when needing the maintenance, take out the second anticollision board and can take out buffer stop, replace new buffer stop again, reduce complicated installation maintenance process, two spring assembly make protector's effect bigger more obvious to the buffering of its vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a general view of a fastening structure according to an embodiment of the present application;

FIG. 3 is a schematic plan view of a bump guard according to an embodiment of the present application;

fig. 4 is a partially enlarged view of a portion a of fig. 3 according to an embodiment of the present disclosure.

In the figure: 1. the anti-collision device comprises a first frame plate, 2, a first anti-collision plate, 3, a second frame plate, 4, a base, 5, a third anti-collision plate, 6, a groove, 7, a protruding block, 8, a connecting block, 801, a fixing block, 9, a cavity, 10, a spring, 11, a welding point, 12, a second anti-collision plate, 13, a hole, 14, a fixing vertical rod, 15, a fixing cross rod, 16, a light reflecting paste, 17 and a second spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The road and bridge construction safety device in this embodiment can be applicable to different scenes, for example, the road and bridge construction safety device in this embodiment can be applicable to following separation guardrail.

The utility model provides a highway road partition guardrail, includes horizontal pole, sheer pole, and is equipped with go up the horizontal pole with a plurality of montants between the sheer pole, highway road partition guardrail still includes a plurality of warning subassemblies, each the both sides of montant are equipped with one respectively the warning subassembly, the montant with the position that the warning subassembly corresponds is equipped with a mounting groove, the warning subassembly include with mounting groove pivotal connection's first turning rod, with first turning rod rotate the turning block of connecting, with the second turning rod that the turning block is connected, and locate the warning stripe label on second turning rod surface.

According to the highway road separation guardrail, when a traffic accident happens to a vehicle not carrying the triangular warning board, the second rotating rod with the fixed distance rotates to be perpendicular to the corresponding vertical rod from the mounting groove around the first rotating rod, and then the rotating block rotates to enable the warning stripe label on the second rotating rod to face the driving direction of the vehicle, so that the traffic accident in front of the driven vehicle is prompted to detour in advance.

Furthermore, the tail end of the second rotating rod is provided with an object lifting notch.

Further, the length of the first rotating rod is larger than the depth of the mounting groove.

Further, the second dwang includes flexible shell and locates the elasticity stiff rod in the flexible shell.

Furthermore, the tail end of the second rotating rod is provided with a lifting lug.

Of course, the road and bridge construction safety protection device in the embodiment can be used in other different scenes. Here no longer give unnecessary details, introduce a road and bridge construction safety device of this application embodiment below.

Referring to fig. 1-4, a safety protection device for road and bridge construction includes a guardrail body formed by a first anti-collision plate 2 disposed at the center of the inner side of a first frame plate 1, a groove 6 disposed at the inner side of the first frame plate 1, the groove 6 connected with a groove of a protruding block 7 disposed at the outer side of a second frame plate 3, a second anti-collision plate 12 disposed at one side of the second frame plate 3, a welding block 8 welded on the second anti-collision plate 12 to form a welding point 11, a fixing block 801 disposed at the other end of the connecting block 8, the fixing block 801 disposed in a cavity 9 inside a third anti-collision plate 5, a first spring 10 sleeved outside the connecting block 8, a second spring 17 disposed in the cavity 9, the second spring 17 connecting the inner wall of the cavity 9 and the outer surface 801 of the fixing block, and a reflective sticker 16 disposed on the outer surface of the third anti-collision plate 5.

The bottom of the frame plate 1 is fixedly connected with a fixed vertical rod 14, and the bottom of the fixed vertical rod 14 is fixedly connected with a fixed cross rod 15.

Fixed block 801 size is greater than connecting block 8, cavity 9 is equipped with hole 13 in third fender 5 one side, hole 13 diameter equals connecting block 8 diameter, cavity length equals connecting block 8.

The bottom of the second frame plate 3 is provided with a base 4, and one side of the second frame plate 3 is attached to the first anti-collision plate 2.

Both sides of the first spring 10 are fixedly connected to the second frame plate 3 and the third collision prevention plate 5.

The heights of the tops of the first frame plate 1, the first anti-collision plate 2, the second frame plate 3 and the third anti-collision plate 5 are consistent with those of the tops of the second anti-collision plates 12.

The fixed vertical rods 14 and the fixed cross rods 15 are embedded in the underground cast concrete for fixation.

When the anti-collision device is used, the fixed vertical rods 14 and the fixed cross rods 15 are embedded into underground concrete for fixation, the first anti-collision plate 2 is fixedly connected to the central parts of two adjacent sides of the first frame plate 1, the second frame plate 3 is inserted into the groove 6 on the inner side of the first frame plate 1 through the convex blocks 7 arranged on two sides, the base 4 is arranged at the bottom of the second frame plate 3, one end, close to the first anti-collision plate 2, of the second frame plate 3 is fixedly connected with the second anti-collision plate 12, the second anti-collision plate 12 is welded with the connecting block 8, the other end of the connecting block 8 is fixedly connected with the fixed block 801, the outer side surface of the connecting block 8 is sleeved with the first spring 10, the fixed block 801 is positioned in the cavity 9 inside the third anti-collision plate 5, one side of the cavity 9 is provided with the hole 12 for preventing the fixed block 801 from being separated from the cavity 9, the inner wall of the cavity 9 is connected with the fixed block 801 through the second spring 17, when the protective device is impacted by a vehicle, the first spring 10 and the second spring 17 act simultaneously, the buffering dynamics that makes the vehicle receive is bigger, and the impact degree makes the spring inefficacy excessively, also can make the third anticollision board pass through the connecting piece and give all the other two anticollision boards and first frame board 1 with the atress dispersion, and the impact is offset and the effect that utilizes 1 fixed knot of first frame board to construct and reach and block the vehicle to increase weight.

The application has the advantages that:

1. can replace buffer stop under the condition that need not dismantle whole device, the reflection of light subsides of two upper and lower settings are more striking, increase the warning effect to the vehicle of coming and going.

2. The setting of three anticollision board and two springs is more perfect than current design anticollision function, and the cushioning effect is better, and is also more firm, also utilizes 1 fixed knot of first frame plate to construct when increasing weight and offsetting the impact and reaches the effect that blocks the vehicle.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a road and bridge construction safety device which characterized in that: comprises a guardrail main body consisting of a first anti-collision plate (2) arranged at the center of the inner side of a first frame plate (1), a groove (6) is arranged on the inner side of the first frame plate (1), the groove (6) is connected with a clamping groove of a convex block (7) arranged on the outer side of the second frame plate (3), a second anti-collision plate (12) is arranged on one side of the second frame plate (3), a connecting block (8) is welded on the second anti-collision plate (12) to form a welding point (11), a fixing block (801) is arranged at the other end of the connecting block (8), the fixing block (801) is arranged in a cavity (9) inside the third collision-prevention plate (5), a first spring (10) is sleeved outside the connecting block (8), a second spring (17) is arranged in the cavity (9), the second spring (17) is connected with the inner wall of the cavity (9) and the outer side surface of the fixing block (801), and the outer side surface of the third collision-prevention plate (5) is provided with a light-reflecting sticker (16).

2. The road and bridge construction safety device of claim 1, wherein: the bottom of the frame plate (1) is fixedly connected with a fixed vertical rod (14), and the bottom of the fixed vertical rod (14) is fixedly connected with a fixed cross rod (15).

3. The road and bridge construction safety device of claim 1, wherein: fixed block (801) size is greater than connecting block (8), cavity (9) are equipped with hole (13) in third fender board (5) one side, hole (13) diameter equals connecting block (8) diameter, cavity length equals connecting block (8).

4. The road and bridge construction safety device of claim 1, wherein: the base (4) is arranged at the bottom of the second frame plate (3), and the first anti-collision plate (2) is attached to one side of the second frame plate (3).

5. The road and bridge construction safety device of claim 1, wherein: two sides of the first spring (10) are fixedly connected to the second frame plate (3) and the third collision prevention plate (5).

6. The road and bridge construction safety device of claim 1, wherein: the heights of the tops of the first frame plate (1), the first anti-collision plate (2), the second frame plate (3), the third anti-collision plate (5) and the second anti-collision plate (12) are consistent.

7. The road and bridge construction safety device of claim 2, wherein: the fixed vertical rods (14) and the fixed cross rods (15) are embedded in the underground poured concrete for fixation.