CN219731676U - Safety channel for opening steel girder - Google Patents
Safety channel for opening steel girder Download PDFInfo
- Publication number
- CN219731676U CN219731676U CN202320888046.6U CN202320888046U CN219731676U CN 219731676 U CN219731676 U CN 219731676U CN 202320888046 U CN202320888046 U CN 202320888046U CN 219731676 U CN219731676 U CN 219731676U
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- steel
- girder
- channel
- intervals
- safety
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000009191 jumping Effects 0.000 claims abstract description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a safety channel for an open steel beam, which relates to the technical field of steel structural members, and specifically comprises the following components: two girder channel steels are arranged at intervals; the beam angle steels are arranged on the girder channel steel at intervals, and two ends of the beam angle steels are respectively connected with the side surfaces of the girder channel steel; the lifting lugs are arranged at intervals on the outer side of the girder channel steel; the pressing plates are arranged on the inner side of the girder channel steel at intervals; the plurality of jumping steel plates are arranged on the girder channel steel at intervals, and a pressing plate is arranged above the jumping steel plates; the two groups of guardrail components are assembled on the girder channel steel in a one-to-one correspondence manner. The utility model solves the technical problem that the existing open steel girder for the bridge lacks safety protection.
Description
Technical Field
The utility model relates to the technical field of steel structural members, in particular to a safety channel for an open steel beam.
Background
In recent years, with the rapid development of highway and urban bridge construction in China, the steel-concrete composite beam is applied to a plurality of large-scale bridges due to the technical characteristics and economic advantages of the steel-concrete composite beam. The common open slot type, I-shaped isotructure of combination beam steel girder, the roof is generally very narrow or fretwork, and roof is covered with the shear force nail, leads to unable use the roof as walking passageway and working face when manufacturing in the factory and bridge site erect, exists great potential safety hazard during operation.
Therefore, a special platform is required to be designed for the open steel girder and used as a safety channel for manufacturing the steel girder in the field and erecting the bridge site.
Disclosure of Invention
The utility model aims to provide a safety channel for an open steel girder, which solves the technical problem that the open steel girder for a bridge in the prior art lacks safety protection.
The embodiment of the utility model discloses a safety channel for an open steel beam, which comprises the following components:
two girder channel steels are arranged at intervals;
the beam angle steels are arranged on the main beam channel steel at intervals, and two ends of each beam angle steel are respectively connected with the side surfaces of the main beam channel steel;
the lifting lugs are arranged at intervals on the outer side of the girder channel steel;
the pressing plates are arranged on the inner side of the girder channel steel at intervals;
the plurality of jumping steel plates are arranged on the girder channel steel at intervals, and the pressing plates are arranged above the jumping steel plates;
and the two groups of guardrail components are assembled on the girder channel steel.
The utility model designs the safety channel so that the safety channel can be stably assembled; meanwhile, the guardrail component is additionally arranged, so that the safety performance of the whole structure is ensured.
Based on the technical scheme, the embodiment of the utility model can be further improved as follows:
furthermore, the bottom of the girder channel steel is provided with water glass, and the beneficial effect of the adoption of the step is that the surface damage caused by collision between the girder channel steel and a steel bridge can be reduced through the water glass.
Further, a plurality of stand bases are installed at intervals on the girder channel steel, and the beneficial effect of adopting this step is that can guarantee the stable assembly of guardrail subassembly through the stand base.
Further, the guardrail assembly includes:
the upright posts are arranged on the upright post base at intervals;
the upright post sleeves are arranged on the upright posts from top to bottom at intervals;
the plurality of transverse pieces are arranged in the upright post sleeves at the same height, and the beneficial effects of the method are that the transverse support is realized through the cooperation of the upright post sleeves and the transverse pieces.
Further, the transverse member is a steel wire rope or a round tube.
Further, the bottom of the stand column is connected with the stand column base through two bolts, and the beneficial effect of the step is that after one bolt is removed, the stand column is convenient to rotate around the bolt.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
the utility model has strong safety, high economic benefit and strong universality, effectively solves the problems of safety channel and safety protection when the girder is made in the field and the bridge is erected at the same height, has extremely high practical and popularization value, and can be widely applied to similar structures of a plurality of products.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a safety channel for a steel girder with an opening according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the main beam portion of FIG. 1;
FIG. 3 is a schematic view of the guardrail assembly of FIG. 1;
1-girder channel steel; 2-angle steel of the beam; 3-lifting lugs; 4-pressing plates; 5-jumping steel plates; 6-guard bar assembly; 7-water glass; 8-a column base;
601-an upright; 602-a column sleeve; 603-cross member.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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 according to the specific circumstances.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples:
as shown in fig. 1-3, an embodiment of the present utility model discloses a safety channel for an open steel girder, which is used for improving safety performance, and the specific structure of the safety channel includes:
the two girder channel steels 1 are arranged at intervals, and are arranged along the bridge length in a back-to-back way in actual use, and the transverse interval of the girder channel steels 1 is set according to the width of the walkway;
the beam angle steels 2 are arranged on the main beam channel steel 1 at intervals, two ends of the beam angle steels 2 are respectively connected with the side surfaces of the main beam channel steel 1, and the beam angle steels 2 serve as beams and are used for supporting subsequent steel springboards; in order to further enhance the strength of the beam angle steel 2, a reinforcing plate can be arranged, so that the beam angle steel can play a role in reinforcement;
the lifting lugs 3 are arranged at intervals on the outer side of the girder channel steel 1, and the lifting lugs 3 are convenient for subsequent lifting;
a plurality of pressing plates 4 which are arranged at intervals on the inner side of the girder channel steel 1 and are used for fixing the steel springboards;
a plurality of jump steel plates 5 are arranged on the girder channel steel 1 at intervals, and the pressing plate 4 is arranged above the jump steel plates 5; the jumping steel plate 5 in the utility model can also be a pattern steel plate which is paved on the beam angle steel 2 to be used as a walking channel;
two groups of guardrail components 6 are respectively assembled on the girder channel steel 1; the guardrail assembly 6 of the present utility model serves as a guardrail and serves as a side guard.
In an embodiment, the bottom of the girder channel steel 1 is provided with water glass 7, and the water glass 7 is tied up on the girder channel steel by using a steel belt to prevent the damage of the outer surface of the steel bridge caused by collision of the safety pavement and the steel bridge.
The utility model can complete the assembly of the guardrail assembly 6 through the upright post bases 8, wherein a plurality of upright post bases 8 are arranged on the girder channel steel 1 at intervals.
In one embodiment, the guardrail assembly 6 comprises:
the upright posts 601 are arranged on the upright post base 8 at intervals, the upright posts 601 are made of steel pipes, two bolts are arranged at the bottom ends of the upright posts, and the upright posts are connected with the upright post base 8;
a plurality of column sleeves 602 installed on the columns 601 at intervals from top to bottom;
a plurality of cross members 603, each of said cross members 603 being disposed within said column sleeve 602 at the same elevation; the utility model designs the upright post 601, and adds a plurality of upright post sleeves 602 for fixing the subsequent transverse pieces 603 so as to form a transverse support; at the same time, two column sleeves 602 are preferably arranged on each column 601, and the column sleeves positioned on the same layer are connected with a transverse member 603.
Wherein, the cross member 603 is a steel wire rope or a round tube, and the cross member 603 is preferably a steel wire rope, so that the installation is convenient.
The bottom of the upright 601 is connected with the upright base 8 through two bolts, that is, the two bolts are connected, after one bolt is removed, the upright 601 can rotate around the remaining bolt, and the upright is mainly used in the situation that equipment such as a checking vehicle and a channel are required to be stacked above the channel.
In the description of the present utility model, numerous specific details are set forth. Embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. A safety channel for an open steel girder, comprising:
two girder channel steels are arranged at intervals;
the beam angle steels are arranged on the main beam channel steel at intervals, and two ends of each beam angle steel are respectively connected with the side surfaces of the main beam channel steel;
the lifting lugs are arranged at intervals on the outer side of the girder channel steel;
the pressing plates are arranged on the inner side of the girder channel steel at intervals;
the plurality of jumping steel plates are arranged on the girder channel steel at intervals, and the pressing plates are arranged above the jumping steel plates;
and the two groups of guardrail components are assembled on the girder channel steel.
2. The safety channel for open steel girder according to claim 1, wherein the bottom of the girder channel is provided with water glass.
3. The safety tunnel for open steel girder according to claim 1, wherein a plurality of column bases are installed on the girder channel at intervals.
4. A safety tunnel for open steel girders according to claim 3, wherein the guardrail assembly comprises:
the upright posts are arranged on the upright post base at intervals;
the upright post sleeves are arranged on the upright posts from top to bottom at intervals;
and a plurality of cross members, each of which is arranged in the upright sleeve at the same height.
5. A safety channel for open steel girders according to claim 4, characterized in that the cross members are steel wires or round tubes.
6. The safety channel for open steel girder according to claim 5, wherein the bottom of the column is connected to the column base by two bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320888046.6U CN219731676U (en) | 2023-04-19 | 2023-04-19 | Safety channel for opening steel girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320888046.6U CN219731676U (en) | 2023-04-19 | 2023-04-19 | Safety channel for opening steel girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731676U true CN219731676U (en) | 2023-09-22 |
Family
ID=88027298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320888046.6U Active CN219731676U (en) | 2023-04-19 | 2023-04-19 | Safety channel for opening steel girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731676U (en) |
-
2023
- 2023-04-19 CN CN202320888046.6U patent/CN219731676U/en active Active
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