CN215289796U

CN215289796U - Road bridge construction safety device

Info

Publication number: CN215289796U
Application number: CN202120441545.1U
Authority: CN
Inventors: 黄增辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-24
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a road bridge construction safety device relates to road bridge construction safety protection technical field, including the bottom plate, fixedly connected with support column on the bottom plate, support column set up about the bottom plate symmetry, support column upper end fixedly connected with deckle board, top-down equidistance is provided with rectangular plate a plurality of in the deckle board, all reserves between the rectangular plate and between rectangular plate and the deckle board inner wall and has the turning clearance. Compared with the prior art, the beneficial effects of the utility model are that: when being under construction in strong wind weather, the rectangular plate is blown by wind, the rectangular plate can swing around the rotating shaft, the rotating clearance is increased, the stress area of the whole device is effectively reduced, and the device is more stable when being placed.

Description

Road bridge construction safety device

Technical Field

The utility model relates to a road bridge construction safety protection technical field specifically is a road bridge construction safety device.

Background

The road is the infrastructure for various trackless vehicles and pedestrians to pass through. The bridge generally refers to a structure which is erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

With the high-speed development of society, infrastructure such as road bridge is being constantly under construction, has numerous large-scale machinery and vehicle in these construction sites, can have a large amount of potential safety hazards, in order effectively to reduce dangerous emergence, can place the installation marking device who plays the safety protection effect in important area usually.

The safety device of current road bridge construction comprises a smooth iron plate and support frame more, and when being under construction on some bridges, has great wind usually, and conventional safety device often is blown down by the wind, when playing the effect of safe warning, still often needs the manual work to right.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge construction safety device 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:

the utility model provides a road bridge construction safety device, includes the bottom plate, fixedly connected with support column on the bottom plate, the support column sets up about the bottom plate symmetry, support column upper end fixedly connected with deckle board, top-down equidistance is provided with a rectangular plate a plurality of in the deckle board, the equal fixedly connected with axis of rotation in rectangular plate both sides, and it has the through-hole to open on the deckle board lateral wall, and the axis of rotation cooperatees with the through-hole and realizes that the rectangular plate rotates to be connected in the deckle board, all reserves the turning gap between the rectangular plate and between rectangular plate and the deckle board inner wall, the first diaphragm of fixedly connected with between the support column on the bottom plate, edge department is fixed with the elasticity film enclosure on the first diaphragm, and elasticity film enclosure top fixedly connected with second diaphragm runs through fixedly connected with water filling pipe on the second diaphragm, is provided with the plunger head on the water filling pipe.

As a further aspect of the present invention: plastics are selected for use to the rectangular plate material, and the terminal surface is opened has the link up draw-in groove under the rectangular plate, link up fixedly connected with balancing weight in the draw-in groove, and the material of balancing weight is selected for use the metal iron.

As a further aspect of the present invention: the length of the balancing weight is less than or equal to that of the through clamping groove.

As a further aspect of the present invention: and a bearing is arranged in the through hole, and the rotating shaft is rotatably connected in the frame plate through the bearing.

As a further aspect of the present invention: and the surfaces of the bottom plate, the support columns and the frame plate are subjected to rust prevention treatment.

As a further aspect of the present invention: and a lifting handle is fixedly connected above the frame plate in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this device is provided with the warning on the rectangular plate and marks, when being under construction at strong wind weather, wind blows rectangular plate, the rectangular plate of connecting rotates and can swings around the axis of rotation, the clearance of rotation increases, wind flows through from the clearance of rotation, the effectual lifting surface who reduces whole device, make the device difficult to be blown down by wind, the design of balancing weight, make the rectangular plate no exogenic action again can reset rapidly, through filling water pipe to the interior water injection of elastic film enclosure, can effectively increase device bottom weight, it is more steady when the device is laid, and step on the second diaphragm, water is conveniently discharged, reduce the transport burden.

Drawings

FIG. 1 is a schematic front view of a safety protection device for road and bridge construction;

FIG. 2 is a schematic side view of a safety protection device for road and bridge construction;

FIG. 3 is a schematic perspective view of a safety protection device for road and bridge construction;

FIG. 4 is a schematic structural view of a rectangular plate in a road and bridge construction safety device;

in the figure: 1. a base plate; 2. a support pillar; 3. a frame plate; 4. a rectangular plate; 5. a rotating shaft; 6. a through hole; 7. a rotational clearance; 8. a first transverse plate; 9. an elastic film enclosure; 10. a second transverse plate; 11. a water filling pipe; 12. a plunger head; 13. the clamping groove is communicated; 14. a balancing weight; 15. and lifting the handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-3, a road and bridge construction safety protection device comprises a bottom plate 1, support columns 2 are fixedly connected to the bottom plate 1, the support columns 2 are symmetrically arranged with respect to the bottom plate 1, a frame plate 3 is fixedly connected to the upper ends of the support columns 2, a plurality of rectangular plates 4 are equidistantly arranged from top to bottom in the frame plate 3, rotating shafts 5 are fixedly connected to both sides of the rectangular plates 4, through holes 6 are formed in the side walls of the frame plate 3, the rotating shafts 5 are matched with the through holes 6 to realize the rotating connection of the rectangular plates 4 in the frame plate 3, rotating gaps 7 are reserved between the rectangular plates 4 and the inner walls of the frame plate 3, a first transverse plate 8 is fixedly connected between the support columns 2 on the bottom plate 1, an elastic film enclosure 9 is fixed at the upper edge of the first transverse plate 8, a second transverse plate 10 is fixedly connected above the elastic film enclosure 9, a water filling pipe 11 is fixedly connected to the second transverse plate 10, the upper end of the water filling pipe 11 is provided with a plunger head 12.

Referring to fig. 4, the rectangular plate 4 is made of plastic, a through slot 13 is formed in the lower end surface of the rectangular plate 4, a counterweight 14 is fixedly connected in the through slot 13, and the counterweight 14 is made of metal iron.

Open plunger head 12, add water in to elastic film enclosure 9 through filling water pipe 11, increase the weight of device bottom, place more steadily, when meetting strong wind weather, wind blows rectangular plate 4 at 3 rotations of framed panel, make clearance 7 increase, wind flows through from the clearance 7 of increase, reduce device lifting surface area, balancing weight 14 of rectangular plate 4 downside makes rectangular plate 4 reset rapidly when no exogenic action, when the device needs to remove, the manual work is stepped on second diaphragm 10, compress elastic film enclosure 9, water can smoothly discharge, reduce the whole weight of device, convenient the removal.

The length of the balancing weight 14 is less than or equal to that of the through clamping groove 13.

And a bearing is arranged in the through hole 6, and the rotating shaft 5 is rotatably connected in the frame plate 3 through the bearing.

And the surfaces of the bottom plate 1, the support columns 2 and the frame plate 3 are subjected to rust prevention treatment.

Example two: the present embodiment is described in addition based on the above implementation: referring to fig. 1-3, a road and bridge construction safety protection device comprises a bottom plate 1, support columns 2 are fixedly connected to the bottom plate 1, the support columns 2 are symmetrically arranged with respect to the bottom plate 1, a frame plate 3 is fixedly connected to the upper ends of the support columns 2, a plurality of rectangular plates 4 are equidistantly arranged from top to bottom in the frame plate 3, rotating shafts 5 are fixedly connected to both sides of the rectangular plates 4, through holes 6 are formed in the side walls of the frame plate 3, the rotating shafts 5 are matched with the through holes 6 to realize the rotating connection of the rectangular plates 4 in the frame plate 3, rotating gaps 7 are reserved between the rectangular plates 4 and the inner walls of the frame plate 3, a first transverse plate 8 is fixedly connected between the support columns 2 on the bottom plate 1, an elastic film enclosure 9 is fixed at the upper edge of the first transverse plate 8, a second transverse plate 10 is fixedly connected above the elastic film enclosure 9, a water filling pipe 11 is fixedly connected to the second transverse plate 10, the upper end of the water filling pipe 11 is provided with a plunger head 12.

Referring to fig. 3, a lifting handle 15 is fixedly connected to the upper portion of the frame plate 3 by welding.

The utility model discloses a theory of operation is: open plunger head 12, add water in to elastic film enclosure 9 through filling water pipe 11, increase the weight of device bottom, place more steadily, when meetting strong wind weather, wind blows rectangular plate 4 at 3 rotations of framed panel, make clearance 7 increase, wind flows through from the clearance 7 of increase, reduce device lifting surface area, balancing weight 14 of rectangular plate 4 downside makes rectangular plate 4 reset rapidly when no exogenic action, when the device needs to remove, the manual work is stepped on second diaphragm 10, compress elastic film enclosure 9, water can smoothly discharge, reduce the whole weight of device, convenient the removal.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A road and bridge construction safety protection device comprises a bottom plate (1), wherein support columns (2) are fixedly connected to the bottom plate (1), the support columns (2) are symmetrically arranged relative to the bottom plate (1), and a frame plate (3) is fixedly connected to the upper ends of the support columns (2), and is characterized in that a plurality of rectangular plates (4) are arranged in the frame plate (3) at equal intervals from top to bottom, rotating shafts (5) are fixedly connected to both sides of the rectangular plates (4), through holes (6) are formed in the side walls of the frame plate (3), the rotating shafts (5) are matched with the through holes (6) to realize that the rectangular plates (4) are rotatably connected in the frame plate (3), rotating gaps (7) are reserved between the rectangular plates (4) and the inner walls of the frame plate (3), first transverse plates (8) are fixedly connected between the support columns (2) on the bottom plate (1), and elastic film enclosure rings (9) are fixed at the upper edges of the first transverse plates (8), a second transverse plate (10) is fixedly connected above the elastic film enclosure (9), a water filling pipe (11) penetrates through and is fixedly connected to the second transverse plate (10), and a plunger head (12) is arranged at the upper end of the water filling pipe (11).

2. The road and bridge construction safety device according to claim 1, wherein the rectangular plate (4) is made of plastic, a through slot (13) is formed in the lower end face of the rectangular plate (4), a balancing weight (14) is fixedly connected in the through slot (13), and the balancing weight (14) is made of metal iron.

3. The road and bridge construction safety device according to claim 2, wherein the length of the counterweight (14) is less than or equal to the length of the through clamping groove (13).

4. The road and bridge construction safety protection device according to claim 1, wherein a bearing is arranged in the through hole (6), and the rotating shaft (5) is rotatably connected in the frame plate (3) through the bearing.

5. The road and bridge construction safety protection device according to claim 1, wherein the surfaces of the bottom plate (1), the supporting columns (2) and the frame plate (3) are subjected to rust prevention treatment.

6. The road and bridge construction safety protection device according to claim 4 or 5, wherein a lifting handle (15) is fixedly connected above the frame plate (3) in a welding manner.