CN219010951U

CN219010951U - Liftable guardrail device for municipal bridge

Info

Publication number: CN219010951U
Application number: CN202320249436.9U
Authority: CN
Inventors: 孙建国
Original assignee: Jiangsu Xinlu Construction Co ltd
Current assignee: Jiangsu Xinlu Construction Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-05-12
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a lifting guardrail device for municipal bridges, which comprises two mounting upright posts, wherein the bottom surfaces of the two mounting upright posts are fixedly connected with a bottom plate together, the upper surface of each mounting upright post is provided with a sliding hole, the inner wall of each sliding hole is connected with a sliding rod in a sliding manner, the top ends of the two sliding rods are fixedly connected with a connecting plate together, the bottom surface of the connecting plate is fixedly connected with two groups of sliding posts, the outer surface of each sliding post is fixedly connected with a sliding cylinder, and the bottom end of each sliding cylinder is fixedly connected with the upper surface of the bottom plate. The device is provided with the hydraulic rod, the slide hole and the slide rod, the slide rod is driven to move in the slide hole by utilizing the driving force of the hydraulic rod, the slide column is matched with the slide connection of the slide column and the slide cylinder, the slide column can move along with the connecting plate, the problem that the prior guard rail mentioned in the above is basically integrated can be solved by combining the above operation, and the guard rail does not have the function of adjusting the height of the guard rail when being used on a special bridge deck.

Description

Liftable guardrail device for municipal bridge

Technical Field

The utility model relates to the field of guardrails, in particular to a lifting guardrail device for municipal bridges.

Background

The guardrail is used as a fence, is mainly used for protecting personal safety and equipment in houses, highways, business areas, public places and the like, is visible everywhere in our life, and has different prices per meter length according to different heights.

All bridge both sides at present can all install the rail guard, and present rail guard is basically integral type to utilize screw and bridge floor to fix, but when special bridge floor uses this kind of rail guard does not possess and adjusts its height, probably can cause unexpected condition to take place, and for this reason, we propose a liftable guardrail device for municipal bridge and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a lifting guardrail device for municipal bridges, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a liftable guardrail device for municipal bridge, includes two installation stands, two the bottom surface of installation stand is fixedly connected with bottom plate jointly, every the slide hole has all been seted up to the upper surface of installation stand, every the equal sliding connection of inner wall of slide hole has the slide bar, two the common fixedly connected with connecting plate in top of slide bar, the bottom surface fixedly connected with two sets of slide posts of connecting plate, every the equal sliding connection of surface of slide post has a slide tube, every the bottom of slide tube all is connected with the upper surface fixed connection of bottom plate, the upper surface fixed connection of bottom plate has the hydraulic stem, the top of hydraulic stem and the bottom surface fixed connection of connecting plate.

In a further embodiment, two groups of mounting holes are formed in the upper surface of the bottom plate, and a control switch is fixedly embedded in the front face of one of the two mounting upright posts.

In a further embodiment, a set of reflective stickers is disposed on the front face of each mounting upright, and the back face of each set of reflective stickers is fixedly connected with the front face of each mounting upright.

In a further embodiment, a group of safety warning lamps are arranged above the connecting plate, and the bottom surface of each safety warning lamp is fixedly connected with the upper surface of the connecting plate.

In a further embodiment, a safety voice broadcasting machine is arranged in front of the hydraulic rod, and the back of the safety voice broadcasting machine is fixedly connected with the outer surface of the hydraulic rod.

In a further embodiment, a limiting block is arranged in each mounting upright post, and the upper surface of each limiting block is fixedly connected with the bottom end of the sliding rod.

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

the device can drive the slide bar to move upwards in the slide hole by utilizing the driving force of the hydraulic rod through being provided with the hydraulic rod, the slide hole and the slide bar, and the slide bar and the slide cylinder are matched in sliding connection, meanwhile, the slide bar can move upwards along with the connecting plate, the problem that the prior guard rail is basically integrated in the above operation can be solved, and the guard rail does not have the function of adjusting the height of the guard rail when the guard rail is used on a special bridge deck.

Drawings

Fig. 1 is a schematic structural view of a perspective view of a hydraulic rod in a liftable guardrail device for a municipal bridge.

Fig. 2 is a cross-sectional view of an elevation view of a mounting post in a liftable guardrail device for a municipal bridge.

Fig. 3 is a cross-sectional view of a side view of a mounting post in a liftable guardrail device for a municipal bridge.

Fig. 4 is a schematic structural view of a perspective view of an installation post in a liftable guardrail device for a municipal bridge.

In the figure: 1. installing an upright post; 2. a slide cylinder; 3. a limiting block; 4. a bottom plate; 5. a mounting hole; 6. a reflective patch; 7. a safety warning lamp; 8. a spool; 9. a secure voice broadcast machine; 10. a hydraulic rod; 11. a connecting plate; 12. a slide bar; 13. and a slide hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a liftable guardrail device for municipal bridges comprises two mounting upright posts 1, wherein the bottom surfaces of the two mounting upright posts 1 are fixedly connected with a bottom plate 4 together, the upper surface of each mounting upright post 1 is provided with a sliding hole 13, the inner wall of each sliding hole 13 is fixedly connected with a sliding rod 12, the top ends of the two sliding rods 12 are fixedly connected with a connecting plate 11 together, the bottom surface of the connecting plate 11 is fixedly connected with two groups of sliding posts 8, the outer surface of each sliding post 8 is fixedly connected with a sliding barrel 2, the bottom end of each sliding barrel 2 is fixedly connected with the upper surface of the bottom plate 4, the upper surface of the bottom plate 4 is fixedly connected with a hydraulic rod 10, and the top end of the hydraulic rod 10 is fixedly connected with the bottom surface of the connecting plate 11.

Two sets of mounting holes 5 have been seted up to the upper surface of bottom plate 4, the positive fixed control switch that inlays of one of them of two installation stands 1, through being provided with mounting hole 5, utilize mounting hole 5 can conveniently fix the upper surface of bottom plate 4 and bridge, the front of every installation stand 1 all is equipped with a set of reflection of light subsides 6, the back of every set of reflection of light subsides 6 all with the positive fixed connection of installation stand 1, through being provided with reflection of light subsides 6, utilize reflection of light subsides 6 can point out passing vehicle safety, the top of connecting plate 11 is equipped with a set of safety warning lamp 7, the bottom surface of every safety warning lamp 7 all is connected with the upper surface fixed of connecting plate 11, through being provided with safety warning lamp 7, utilize safety warning lamp 7 can point out pedestrian safety, do not climb.

The place ahead of hydraulic stem 10 is equipped with safe voice broadcast machine 9, and the back of safe voice broadcast machine 9 and the surface mounting of hydraulic stem 10 are through being provided with safe voice broadcast machine 9, can indicate that the vehicle is through the bridge slow down by safe voice broadcast machine 9, and the inside of every installation stand 1 all is equipped with stopper 3, and the upper surface of every stopper 3 all is connected with the bottom fixed of slide bar 12, through being provided with stopper 3, utilizes stopper 3 can avoid slide bar 12 to break away from installation stand 1.

The working principle of the utility model is as follows:

when the device is used, the device is firstly transported to an installation site, then the bottom plate 4 and the bridge deck are fixed by using the installation holes 5 and the installation screws, meanwhile, an electric device is connected with a municipal power supply, an external control switch is pressed to start the hydraulic rod 10 to work when the height needs to be adjusted, the driving force of the hydraulic rod 10 is utilized to push the connecting plate 11 to rise, and meanwhile, the lifting of the connecting plate 11 enables the sliding column 8 and the sliding rod 12 to rise upwards, so that the device is the whole use flow.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A liftable guardrail device for municipal bridge, its characterized in that: including two installation stand (1), two the bottom surface of installation stand (1) is fixedly connected with bottom plate (4) jointly, every slide hole (13) have all been seted up to the upper surface of installation stand (1), every equal sliding connection of inner wall in slide hole (13) has slide bar (12), two the top of slide bar (12) is fixedly connected with connecting plate (11) jointly, the bottom surface fixedly connected with two sets of slide posts (8) of connecting plate (11), every the equal sliding connection of surface of slide post (8) has slide tube (2), every the bottom of slide tube (2) all is connected with the upper surface fixed surface of bottom plate (4), the upper surface fixed surface of bottom plate (4) is connected with hydraulic stem (10), the top of hydraulic stem (10) and the bottom surface fixed connection of connecting plate (11).

2. A liftable guardrail device for a municipal bridge according to claim 1, wherein: two groups of mounting holes (5) are formed in the upper surface of the bottom plate (4), and a control switch is fixedly embedded in the front face of one of the mounting upright posts (1).

3. A liftable guardrail device for a municipal bridge according to claim 1, wherein: the front of each installation upright post (1) is provided with a group of reflective patches (6), and the back of each group of reflective patches (6) is fixedly connected with the front of the installation upright post (1).

4. A liftable guardrail device for a municipal bridge according to claim 1, wherein: a group of safety warning lamps (7) are arranged above the connecting plate (11), and the bottom surface of each safety warning lamp (7) is fixedly connected with the upper surface of the connecting plate (11).

5. A liftable guardrail device for a municipal bridge according to claim 1, wherein: the front of the hydraulic rod (10) is provided with a safety voice broadcasting machine (9), and the back of the safety voice broadcasting machine (9) is fixedly connected with the outer surface of the hydraulic rod (10).

6. A liftable guardrail device for a municipal bridge according to claim 1, wherein: and a limiting block (3) is arranged in each mounting upright post (1), and the upper surface of each limiting block (3) is fixedly connected with the bottom end of the sliding rod (12).