CN205088571U - Bridge railing with four connecting rod telescopic machanism - Google Patents
Bridge railing with four connecting rod telescopic machanism Download PDFInfo
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- CN205088571U CN205088571U CN201520832152.8U CN201520832152U CN205088571U CN 205088571 U CN205088571 U CN 205088571U CN 201520832152 U CN201520832152 U CN 201520832152U CN 205088571 U CN205088571 U CN 205088571U
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- railing
- bridge
- rail
- double leval
- leval jib
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Abstract
The utility model discloses a bridge railing with four connecting rod telescopic machanism, including the railing handrail, go up the horizontal bar, down the horizontal bar, locate this and go up horizontal bar and a plurality of lath formula fence between the horizontal bar, railing post, the flexible pipe of railing handrail, the flexible apron of bridge base face and four connecting rod telescopic machanism down, railing post respectively with the railing handrail, go up horizontal bar, lower horizontal bar, the basic face of bridge and carry out fixed connection, four connecting rod telescopic machanism are connected with railing post and set up between two adjacent railing post, and the upper portion of going up the horizontal bar is provided with the railing handrail, and the stiff end looks rigid coupling of railing handrail and the flexible pipe of railing handrail is provided with four connecting rod telescopic machanism between the stiff end looks rigid coupling of bridge base face and the flexible apron of bridge base face, the flexible pipe of railing handrail and bridge base stretch out and draw back and to lap. The utility model discloses simple structure, convenient to use adopts four -bar linkage's railing extending structure safety pleasing to the eye.
Description
Technical field
The utility model relates to technical field of buildings, is specifically related to a kind of bridge railing with double leval jib telescoping mechanism.
Background technology
Bridge railing should keep continuous at bridge two bridge joint stitching place, will meet flexible function simultaneously.At present, the connection of bridge railing at shrinkage joint place adopts horizontal anomalous movement bar to be socketed flexible form of structure mostly.When bridge railing adopts montant structural form, if the type of attachment adopting the socket of horizontal anomalous movement bar flexible at shrinkage joint place, discontinuous in railing overall appearance, comparatively lofty, affect the overall appearance effect of railing.Meanwhile, the form of structure that shrinkage joint place adopts the socket of horizontal anomalous movement bar flexible, be difficult to the displacement demand meeting lateral deflection, when direction across bridge relative displacement occurs Liang Lianqiao, the railing of junction, shrinkage joint is fragile.The moving folding door of quadric chain has now been widely used in importing and exporting gate, and it has flexible ability preferably, now this form is applied on the railing at bridge expanssion joint place.
At present, the bridge railing with double leval jib telescoping mechanism that a kind of safety is attractive in appearance is lacked.
Utility model content
Because the existence of the problems referred to above, the utility model provides a kind of safety bridge railing with double leval jib telescoping mechanism attractive in appearance.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of bridge railing with double leval jib telescoping mechanism of the present utility model, the described bridge railing with double leval jib telescoping mechanism comprises accommodation rail, upper rail, bottom rail, is located at some strip type fence between this upper rail and bottom rail, railing post, accommodation rail telescoping tube, bridge basal plane stretch cover plate and double leval jib telescoping mechanism, and described railing post is fixed is connected with accommodation rail, upper rail, bottom rail, bridge basal plane respectively;
Described double leval jib telescoping mechanism is connected with railing post and is arranged between two adjacent handrails columns, the top of described upper rail is provided with accommodation rail, described accommodation rail and accommodation rail telescoping tube side Joint wherein, opposite side are shelved, stretch cover plate side Joint wherein, opposite side of described bridge basal plane and bridge basal plane is shelved, and described accommodation rail telescoping tube and bridge basal plane stretch between cover plate and be provided with double leval jib telescoping mechanism.
Further, described railing post is more than four.
Further, described accommodation rail, upper rail, bottom rail, bridge basal plane are provided with mortise, described railing post adopts dovetail manner to be plugged in described mortise.
Further, described railing post is vertically distributed in the both sides of described quadric chain uniformly.
Further, be provided with column and strengthen steel plate in described railing post, railing post strengthens steel plate by this column and to be fixed with the pre-embedded steel slab be embedded in bridge basal plane and to be connected.
The beneficial effects of the utility model:
The utility model structure is simple, easy to use, reasonable in design, and safety is attractive in appearance.Adopt the railing stretching structure of quadric chain, effectively can meet the requirement of the dilatation of bridge expanssion joint place railing, meet the normal usage function of railing; Adopt the railing stretching structure of quadric chain, can in outward appearance structural form with the bridge railing energy coordinating and unifying of montant and cross bar structural form, ensure apparent continuity, meet the functional requirement that integral bridge is attractive in appearance, the railing stretching structure of quadric chain simultaneously, be comparatively ripe structure structural form, do not need to increase the difficulty in extra manufacture craft.Adopt the bridge railing of montant structural form, design its structural form in junction, shrinkage joint, to meet security function and aesthetic function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model double leval jib telescoping mechanism;
Wherein: 1 accommodation rail, 2 upper rails, 3 bottom rails, 4 strip type fence, 5 railing posts, 6 accommodation rail telescoping tubes, 7 double leval jib telescoping mechanisms, 8 bridge basal planes, 9 bridge basal planes stretch cover plate.
Detailed description of the invention
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
As depicted in figs. 1 and 2, a kind of bridge railing with double leval jib telescoping mechanism of the present utility model, it is characterized in that: the described bridge railing with double leval jib telescoping mechanism comprises accommodation rail 1, upper rail 2, bottom rail 3, is located at some strip type fence 4, railing post 5, accommodation rail telescoping tube 6 and double leval jib telescoping mechanism 7 between this upper rail 2 and bottom rail 3, and described railing post 5 is fixed is connected with accommodation rail 1, upper rail 2, bottom rail 3, bridge basal plane 8 respectively;
Described double leval jib telescoping mechanism 7 is connected with railing post 5 and is arranged between two adjacent handrails columns 5, the top of described upper rail 2 is provided with accommodation rail 1, the fixed end Joint of accommodation rail 1 and accommodation rail telescoping tube 6, bridge basal plane 8 and bridge basal plane stretch the fixed end Joint of cover plate 9, and described accommodation rail telescoping tube 6 and bridge basal plane stretch between cover plate 602 and be provided with double leval jib telescoping mechanism.
Described railing post 5 is more than four.
Described accommodation rail 1, upper rail 2, bottom rail 3, bridge basal plane 8 are provided with mortise, and described railing post 5 adopts dovetail manner to be plugged in described mortise.
Described railing post 5 is vertically distributed in the both sides of described quadric chain 7 uniformly.
Be provided with column in described railing post 5 and strengthen steel plate, railing post 5 strengthens steel plate by this column and to be fixed with the pre-embedded steel slab be embedded in bridge basal plane 8 and to be connected.
Although more employ accommodation rail 1 herein, upper rail 2, bottom rail 3, strip type fence 4, railing post 5, accommodation rail telescoping tube 6, double leval jib telescoping mechanism 7, bridge basal plane 8, bridge basal plane stretch cover plate 9, etc. term, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (5)
1. the bridge railing with double leval jib telescoping mechanism, it is characterized in that: comprise accommodation rail, upper rail, bottom rail, be located at some strip type fence between this upper rail and bottom rail, railing post, accommodation rail telescoping tube, bridge basal plane stretch cover plate and double leval jib telescoping mechanism, described railing post is fixed is connected with accommodation rail, upper rail, bottom rail, bridge basal plane respectively;
Described double leval jib telescoping mechanism is connected with railing post and is arranged between two adjacent handrails columns, the top of described upper rail is provided with accommodation rail, the fixed end Joint of accommodation rail and accommodation rail telescoping tube, bridge basal plane and bridge basal plane stretch the fixed end Joint of cover plate, and described accommodation rail telescoping tube and bridge basal plane stretch between cover plate and be provided with double leval jib telescoping mechanism.
2. the bridge railing with double leval jib telescoping mechanism according to claim 1, is characterized in that: described railing post is more than four.
3. the bridge railing with double leval jib telescoping mechanism according to claim 1, is characterized in that: described accommodation rail, upper rail, bottom rail, bridge basal plane are provided with mortise, and described railing post adopts dovetail manner to be plugged in described mortise.
4. the bridge railing with double leval jib telescoping mechanism according to claim 1, is characterized in that: described railing post is vertically distributed in the both sides of described quadric chain uniformly.
5. the bridge railing with double leval jib telescoping mechanism according to any one of Claims 1-4, it is characterized in that: be provided with column in described railing post and strengthen steel plate, railing post strengthens steel plate by this column and to be fixed with the pre-embedded steel slab be embedded in bridge basal plane and to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832152.8U CN205088571U (en) | 2015-10-26 | 2015-10-26 | Bridge railing with four connecting rod telescopic machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832152.8U CN205088571U (en) | 2015-10-26 | 2015-10-26 | Bridge railing with four connecting rod telescopic machanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088571U true CN205088571U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832152.8U Active CN205088571U (en) | 2015-10-26 | 2015-10-26 | Bridge railing with four connecting rod telescopic machanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221663A (en) * | 2018-03-23 | 2018-06-29 | 中铁二院工程集团有限责任公司 | A kind of railway bridge bus loading zone guard rail |
| CN112144376A (en) * | 2020-09-17 | 2020-12-29 | 上海市政工程设计研究总院（集团）有限公司 | Semi-fixed personnel passageway for bridge expansion joint |
-
2015
- 2015-10-26 CN CN201520832152.8U patent/CN205088571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221663A (en) * | 2018-03-23 | 2018-06-29 | 中铁二院工程集团有限责任公司 | A kind of railway bridge bus loading zone guard rail |
| CN112144376A (en) * | 2020-09-17 | 2020-12-29 | 上海市政工程设计研究总院（集团）有限公司 | Semi-fixed personnel passageway for bridge expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |