CN212641199U

CN212641199U - Detachable viaduct faces frontier defense guardrail

Info

Publication number: CN212641199U
Application number: CN202020957962.7U
Authority: CN
Inventors: 李友振
Original assignee: Guangdong Rongzhen Construction Co ltd
Current assignee: Guangdong Rongzhen Construction Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a detachable overpass faces limit guardrail, including fixed column and rail guard body, fixed column openly inboard top and bottom all inlay and are equipped with fixed case, the positive inboard top of fixed column and bottom all set up flutedly, the recess is located fixed case one side in opposite directions, the inner chamber of recess and fixed case all is provided with stop gear. The utility model discloses a spring, the fly leaf, the gag lever post, the spacing groove, the reference column, the cooperation of carriage release lever and movable block, the user is through upwards pulling the movable block to drive the carriage release lever and remove, then drive the inner chamber that the gag lever post left the spacing groove through the fly leaf, the user passes through the handle to openly pulling the rail guard body afterwards, can drive the limiting plate and leave the surface of reference column, convenient to use person carries out quick dismantlement with the rail guard body, the process is simple convenient, the problem that traditional overpass face the frontier defense guardrail can not quick dismantlement has been solved.

Description

Detachable viaduct faces frontier defense guardrail

Technical Field

The utility model relates to a viaduct field specifically is a detachable viaduct faces frontier defense guardrail.

Background

A viaduct bridge, i.e. overpass bridge, is a kind of bridge, especially put on a series of narrow reinforced concrete or masonry arches, with high-supported tower or pillar, bridge to cross valley, river, road or other low obstacles, after the city is developed, the traffic is crowded, the building is dense, and the street is difficult to widen, adopt this kind of bridge to evacuate the traffic density, raise the transport efficiency, in addition, in the city among the expressway or railway, in order to avoid crossing with other line planes, save land, reduce the subgrade sinking, also can not use the embankment, but adopt this kind of bridge.

In order to prevent that the vehicle out of control from crossing the bridge outside and the pedestrian from crossing the bridge, the user can increase on the overpass and face the frontier defense guardrail, face frontier defense guardrail simultaneously and also can beautify the overpass, however traditional overpass faces frontier defense guardrail and can not dismantle fast, direct welded fastening is mostly, if the user is when needing to change it or remove, the user has to use the cutting machine to its cutting separation, the process is very loaded down with trivial details, user's time is very wasted simultaneously, very big reduction user's work efficiency.

Disclosure of Invention

An object of the utility model is to provide a detachable overpass faces frontier defense guardrail in order to solve the problem that proposes in 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 detachable overpass faces limit guardrail, includes fixed column and rail guard body, the positive inboard top of fixed column and bottom all inlay and are equipped with fixed case, the positive inboard top of fixed column and bottom all set up flutedly, the recess is located fixed case one side in opposite directions, the inner chamber of recess and fixed case all is provided with stop gear, the top and the bottom of rail guard body both sides all bolt joint has the limiting plate, the inner chamber joint of stop gear and recess is passed through to one side that the rail guard body was kept away from to the limiting plate.

Preferably, the limiting mechanism comprises a spring, a movable plate, a limiting rod, a limiting groove, a positioning column, a movable rod and a movable block, springs are bolted on both sides of the center of the top of the inner cavity of the fixed box, movable plates are bolted on the bottoms of the springs, a limiting rod is bolted at the center of the bottom of the movable plate, a positioning column is fixedly connected at the center of the back of the inner cavity of the groove, a first through groove is formed in the outer side of the front of the limiting plate, the inner cavity of the first through groove is connected with the surface of the positioning column in a sliding way, the front side of the top of the positioning column is provided with a limit groove, the bottom of the limiting rod sequentially penetrates through the fixed box and the groove and is clamped with the inner cavity of the limiting groove, the center of the front surface of the movable plate is fixedly connected with the movable rod, a second through groove is vertically formed in the center of the front face of the fixed box, and the front face of the moving rod penetrates through the second through groove and is fixedly connected with a moving block.

Preferably, the two sides of the top of the inner cavity of the fixed box are bolted with sliding rods, and the bottoms of the sliding rods penetrate through the movable plate and are bolted with the bottom of the inner cavity of the fixed box.

Preferably, threaded sleeves are sequentially embedded in the center of the top of the fixed column and the top of the protective guard body from left to right, threaded rods are connected to inner rings of the threaded sleeves in a threaded mode, and pointed cones are welded to the tops of the threaded rods.

Preferably, a warning board is fixedly connected to the center of the front face of the guard rail body, and rust preventive oil is sprayed on the surfaces of the guard rail body and the fixed columns.

Preferably, the top and the bottom of the center of the two sides of the front surface of the guard rail body are respectively bonded with a reflective sticker, and the centers of the two sides of the front surface and the back surface of the guard rail body are respectively bolted with a handle.

Preferably, the bottom of the fixed column is bolted with a mounting plate, and mounting holes are formed in the periphery of the top of the mounting plate.

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

1. the utility model discloses a spring, the fly leaf, the gag lever post, the spacing groove, the reference column, the cooperation of carriage release lever and movable block, the user is through upwards pulling the movable block to drive the carriage release lever and remove, then drive the inner chamber that the gag lever post left the spacing groove through the fly leaf, the user passes through the handle to openly pulling the rail guard body afterwards, can drive the limiting plate and leave the surface of reference column, convenient to use person carries out quick dismantlement with the rail guard body, the process is simple convenient, the problem that traditional overpass face the frontier defense guardrail can not quick dismantlement has been solved.

2. The utility model, through the cooperation of the spring, the movable plate, the limiting rod, the limiting groove, the positioning column, the moving rod and the moving block, the user can conveniently and rapidly disassemble the protective guard body, the working efficiency of the user is improved, through the cooperation of the sliding rod, the user can conveniently limit the movable plate, the stability of the movable plate is improved, and further the stability of the limiting rod is improved, so that the limiting rod can accurately enter the inner cavity of the limiting groove, through the cooperation of the threaded rod, the threaded sleeve and the pointed cone, the user can conveniently warn passers-by, and simultaneously, the user can conveniently disassemble the pointed cone, through the cooperation of the warning board, the warning is convenient for passers-by, the protective guard body can not be overturned, through the cooperation of the antirust oil, the corrosion on the surfaces of the protective guard body and the fixing column is prevented, and the service lives of the, through the cooperation of reflecting light subsides, convenient to use person warns the vehicle of passing by, has improved driver's security, and through the cooperation of handle, convenient to use person carries out quick dismantlement and removal to the rail guard body, and through the cooperation of mounting panel, convenient to use person fixes the fixed column.

Drawings

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

FIG. 2 is a sectional view of the fixing box of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the structure of the moving rod and the moving block of the present invention;

FIG. 5 is a perspective view of the pointed cone and the threaded rod of the present invention;

figure 6 is the utility model discloses the structure stereogram of rail guard body and limiting plate.

In the figure: 1. fixing a column; 2. a guard rail body; 3. mounting a plate; 4. a pointed cone; 5. a threaded rod; 6. a threaded sleeve; 7. a fixed box; 8. a slide bar; 9. a limiting mechanism; 91. a spring; 92. a movable plate; 93. a limiting rod; 94. a limiting groove; 95. a positioning column; 96. a travel bar; 97. a moving block; 10. a groove; 11. a limiting plate; 12. and (5) reflecting the light.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a detachable viaduct edge-approaching guardrail comprises a fixed column 1 and a guardrail body 2, wherein a fixed box 7 is embedded at the top and the bottom of the inner side of the front face of the fixed column 1, grooves 10 are formed at the top and the bottom of the inner side of the front face of the fixed column 1, the grooves 10 are positioned at the opposite sides of the fixed box 7, limiting mechanisms 9 are arranged in the inner cavities of the grooves 10 and the fixed box 7, limiting plates 11 are bolted at the top and the bottom of the two sides of the guardrail body 2, one side, away from the guardrail body 2, of each limiting plate 11 is clamped with the inner cavity of the groove 10 through the limiting mechanisms 9, a spring 91, a movable plate 92, a limiting rod 93, a limiting groove 94, a positioning column 95, a movable rod 96 and a movable block 97 are matched, a user drives the movable block 97 to move by pulling the movable block 97 upwards, then drives the limiting rod 93 to leave the inner cavity of the limiting groove 94 by the, can drive limiting plate 11 and leave the surface of reference column 95, the person of facilitating the use carries out quick dismantlement with rail guard body 2, and the process is simple convenient, has solved traditional overpass and has faced the problem that the frontier defense guardrail can not be dismantled fast.

The limiting mechanism 9 comprises a spring 91, a movable plate 92, a limiting rod 93, a limiting groove 94, a positioning column 95, a movable rod 96 and a movable block 97, wherein the spring 91 is bolted on two sides of the center of the top of an inner cavity of the fixed box 7, the movable plate 92 is bolted on the bottom of the spring 91, the limiting rod 93 is bolted on the center of the bottom of the movable plate 92, the positioning column 95 is fixedly connected at the center of the back of the inner cavity of the groove 10, a first through groove is formed in the outer side of the front of the limiting plate 11, the inner cavity of the first through groove is in sliding connection with the surface of the positioning column 95, the limiting groove 94 is formed in the front of the top of the positioning column 95, the bottom of the limiting rod 93 sequentially penetrates through the fixed box 7 and the groove 10 and is clamped with the inner cavity of the limiting groove 94, the movable rod 96 is fixedly connected at the center of the front of the movable plate 92, through the cooperation of spring 91, fly leaf 92, gag lever post 93, spacing groove 94, reference column 95, carriage release lever 96 and movable block 97, the user of being convenient for carries out quick dismantlement to rail guard body 2, has improved user's work efficiency.

The slide bars 8 are bolted on two sides of the top of the inner cavity of the fixed box 7, the bottom of each slide bar 8 penetrates through the movable plate 92 and is bolted with the bottom of the inner cavity of the fixed box 7, and through the cooperation of the slide bars 8, a user can limit the movable plate 92 conveniently, so that the stability of the movable plate 92 is improved, the stability of the limiting rod 93 is further improved, and the limiting rod 93 can enter the inner cavity of the limiting groove 94 accurately.

The center department at fixed column 1 top and the top of rail guard body 2 all inlay in proper order from a left side to the right side and be equipped with thread bush 6, and the inner circle threaded connection of thread bush 6 has threaded rod 5, and the top welding of threaded rod 5 has pointed awl 4, through the cooperation of threaded rod 5, thread bush 6 and pointed awl 4, the user of being convenient for warns passerby, and convenient to use person dismantles pointed awl 4 simultaneously.

The front center of rail guard body 2 department fixedly connected with warning sign, rail guard body 2 and fixed column 1's surface all sprays antirust oil, through the cooperation of warning sign, is convenient for warn passerby, can not overturn more to rail guard body 2, through the cooperation of antirust oil, prevents that the corrosion from appearing in the surface of rail guard body 2 and fixed column 1, has prolonged the life of rail guard body 2 and fixed column 1.

The top and the bottom of the center of the two sides of the front of the guard rail body 2 are respectively bonded with a light reflecting sticker 12, the centers of the two sides of the front and the back of the guard rail body 2 are respectively bolted with a handle, and through the matching of the light reflecting stickers 12, a user can conveniently warn a passing vehicle, so that the safety of a driver is improved, and through the matching of the handles, the user can conveniently and quickly detach and move the guard rail body 2.

The bottom of fixed column 1 has bolted connection mounting panel 3, and the mounting hole has all been seted up all around at 3 tops of mounting panel, and through mounting panel 3's cooperation, convenient to use person fixes fixed column 1.

The working principle is as follows: in operation, a user pulls the moving block 97 upwards, at this time, the moving block 97 drives the moving rod 96 to move upwards, and then drives the moving plate 92 to move upwards and extrude the spring 91, then the moving plate 92 drives the limiting rod 93 to leave the inner cavity of the limiting groove 94, and simultaneously the user pulls the protective guard body 2 towards the front through the handle, thereby driving the limiting plate 11 to move to the front side until the limiting plate 11 leaves the surface of the positioning post 95, thereby the protective guard body 2 is rapidly disassembled, the process is simple and convenient, at the moment, through the elastic rebound of the spring 91, thereby driving the movable plate 92 to extrude the limiting rod 93, at this time, the limiting rod 93 moves downwards until the limiting rod 93 enters the inner cavity of the limiting groove 94, so that the limiting rod 93 resets, at the same time, the user rotates the pointed cone 4, and the threaded rod 5 moves in the inner cavity of the threaded sleeve 6, so that the pointed cone 4 is detached.

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.

Claims

1. The utility model provides a detachable overpass faces limit guardrail, includes fixed column (1) and rail guard body (2), its characterized in that: fixed column (1) openly inboard top and bottom all inlay and be equipped with fixed case (7), fixed column (1) openly inboard top and bottom are all seted up fluted (10), recess (10) are located fixed case (7) one side in opposite directions, the inner chamber of recess (10) and fixed case (7) all is provided with stop gear (9), the top and the bottom of rail guard body (2) both sides all bolt joint have stop plate (11), the inner chamber joint of stop gear (9) and recess (10) is passed through to one side that rail guard body (2) were kept away from in stop plate (11).

2. The detachable viaduct frontier guardrail of claim 1, characterized in that: the limiting mechanism (9) comprises a spring (91), a movable plate (92), a limiting rod (93), a limiting groove (94), a positioning column (95), a moving rod (96) and a moving block (97), the spring (91) is bolted on two sides of the center of the top of the inner cavity of the fixed box (7), the movable plate (92) is bolted on the bottom of the spring (91), the limiting rod (93) is bolted on the center of the bottom of the movable plate (92), the positioning column (95) is fixedly connected with the center of the back of the inner cavity of the groove (10), a first through groove is formed in the outer side of the front of the limiting plate (11), the inner cavity of the first through groove is connected with the surface of the positioning column (95) in a sliding manner, the limiting groove (94) is formed in the front of the top of the positioning column (95), and the bottom of the limiting rod (93) sequentially penetrates through the fixed box (7) and the groove (10), the center of the front face of the movable plate (92) is fixedly connected with a movable rod (96), the center of the front face of the fixed box (7) is vertically provided with a second through groove, and the front face of the movable rod (96) penetrates through the second through groove and is fixedly connected with a movable block (97).

3. The detachable viaduct frontier guardrail of claim 1, characterized in that: and sliding rods (8) are bolted to two sides of the top of the inner cavity of the fixed box (7), and the bottoms of the sliding rods (8) penetrate through the movable plate (92) and are bolted to the bottom of the inner cavity of the fixed box (7).

4. The detachable viaduct frontier guardrail of claim 1, characterized in that: the center of the top of the fixing column (1) and the top of the protective guard body (2) are sequentially embedded with threaded sleeves (6) from left to right, inner rings of the threaded sleeves (6) are connected with threaded rods (5) in a threaded mode, and pointed cones (4) are welded to the tops of the threaded rods (5).

5. The detachable viaduct frontier guardrail of claim 1, characterized in that: the front center of the guard rail body (2) is fixedly connected with a warning board, and rust preventive oil is sprayed on the surfaces of the guard rail body (2) and the fixed column (1).

6. The detachable viaduct frontier guardrail of claim 1, characterized in that: the light reflecting sticker (12) is adhered to the top and the bottom of the centers of the two sides of the front face of the protective guard body (2), and handles are bolted to the centers of the two sides of the front face and the back face of the protective guard body (2).

7. The detachable viaduct frontier guardrail of claim 1, characterized in that: the bottom of the fixed column (1) is bolted with a mounting plate (3), and mounting holes are formed in the periphery of the top of the mounting plate (3).