CN209760000U - open landing stage of railing truss - Google Patents
open landing stage of railing truss Download PDFInfo
- Publication number
- CN209760000U CN209760000U CN201822196515.XU CN201822196515U CN209760000U CN 209760000 U CN209760000 U CN 209760000U CN 201822196515 U CN201822196515 U CN 201822196515U CN 209760000 U CN209760000 U CN 209760000U
- Authority
- CN
- China
- Prior art keywords
- open
- truss
- web members
- web member
- trestle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses an open landing stage of railing truss, including open landing stage and be used for supporting the support base of open landing stage, its characterized in that: open-air landing stage includes railing truss, crossbeam and horizontal stay, and the railing truss includes chord member, lower chord member, erects web member, oblique web member and end web member, and the length of end web member is greater than the length of erecting the web member, and the end connection of the upper end of end web member and chord member, the lower extreme of end web member and the support base of open-air landing stage are connected, and the local fixed connection of end web member and lower chord member contact. The handrail truss open-air trestle provided by the utility model uses the handrail as a stress component of the open-air trestle, the handrails on the two sides of the open-air trestle are designed according to the truss, the stress of the structure system is clear and definite, and the safety of the open-air trestle structure is ensured; the longitudinal steel beam of the conventional open trestle is replaced, the steel consumption is reduced, and the construction cost is reduced.
Description
Technical Field
The utility model belongs to material transmission structure field, concretely relates to open landing stage of railing truss.
Background
With the increasing degree of automation and the demand of line production, the transportation of short-distance granular materials is mostly replaced by belts or pipe belts. In order to reduce the dead weight of the structure on the premise of meeting the use function, a large number of open trestles exist in the material conveying system. The open-air trestle can set up the railing in the side of facing the sky side of both sides pavement according to the requirement of safety regulation and carry out safety protection, and the railing only uses as the maintenance component under the normal condition and does not participate in the atress and calculate. The open-air trestle takes the process load into consideration during design, the whole steel consumption is required to be increased, and the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the above-mentioned prior art, the utility model aims at providing an open landing stage of railing truss.
The purpose of the utility model is realized through the following technical scheme.
A handrail truss open-air trestle comprises an open-air trestle and a supporting base for supporting the open-air trestle, wherein the open-air trestle comprises a handrail truss, cross beams and horizontal supports, two ends of each cross beam are respectively connected with the bottom end of the handrail truss, the horizontal supports are positioned on diagonal lines of the adjacent cross beams, and two ends of each horizontal support are connected with the bottom end of the handrail truss;
The handrail truss comprises an upper chord member, a lower chord member, vertical web members, diagonal web members and end web members, wherein the lower chord member is respectively connected with the cross beam and the horizontal support;
The length of end web member is greater than the length of vertical web member, the end connection of the upper end of end web member and last chord member, the lower extreme of end web member is connected with the support base of open trestle, the local fixed connection of end web member and lower chord member contact.
And the lower chord is respectively connected with the cross beam and the horizontal support through bolts.
The lower chord is set to be H-shaped steel or I-shaped steel.
The vertical web members, the inclined web members and the end web members are connected with the upper chord members and the lower chord members in a welding mode.
The upper chord member, the vertical web members, the oblique web members and the end web members are all set to be round steel tubes.
The utility model has the advantages that: the handrail truss open-air trestle provided by the utility model uses the handrail as a stress component of the open-air trestle, the handrails on the two sides of the open-air trestle are designed according to the truss, the stress of the structure system is clear and definite, and the safety of the open-air trestle structure is ensured; the longitudinal steel beam of the conventional open trestle is replaced, the steel consumption is reduced, and the construction cost is reduced.
Drawings
Fig. 1 is a plan layout of the open trestle of the utility model.
Fig. 2 is a schematic view of the balustrade truss of the present invention.
In the figure, 1 is a handrail truss, 2 is a cross beam, 3 is a horizontal support, 4 is an upper chord, 5 is a lower chord, 6 is a vertical web member, 7 is a diagonal web member, and 8 is an end web member.
Detailed Description
As shown in fig. 1 and 2, the handrail truss open-air trestle is used for particle material transportation and comprises an open-air trestle and a supporting base used for supporting the open-air trestle, wherein the open-air trestle comprises a handrail truss 1, a cross beam 2 and a horizontal support 3.
The handrail truss 1 comprises an upper chord member 4, a lower chord member 5, a vertical web member 6, an oblique web member 7 and an end web member 8, wherein the upper chord member 4, the vertical web member 6, the oblique web member 7 and the end web member 8 all adopt round steel tubes.
The lower chord 5 is made of H-shaped steel or I-shaped steel, the lower chord 5 is connected with the cross beam 2 through bolts, the horizontal supports 3 are located on the diagonal lines of the adjacent cross beams 2, the lower chord 5 is connected with the horizontal supports 3 through bolts, and the lower chord 5, the cross beam 2 and the horizontal supports 3 are located in the same plane.
The vertical web members 6 are connected with the upper chord members 4 and the lower chord members 5 except the end parts, the diagonal web members 7 are positioned on the diagonal lines of the adjacent vertical web members 6, and the two ends of the diagonal web members 7 are respectively connected with the upper chord members 4 and the lower chord members 5.
The length of end web member 8 is greater than the length of erecting web member 6, and the end connection of the upper end of end web member 8 and upper chord member 4, the lower extreme of end web member (8) are connected with the support base of open-air trestle, and the place fixed connection of end web member 8 and lower chord member 5 contact.
The vertical web members 6, the inclined web members 7 and the end web members 8 are connected with the upper chord members 4 and the lower chord members 5 in a welding mode.
Other techniques refer to the prior art.
the above description is only a preferred embodiment of the present invention, and is not a limitation to the technical solution of the present invention, and it should be noted that, further improvements and changes can be made by those skilled in the art on the premise of the technical solution of the present invention, and all such improvements and changes should be covered in the protection scope of the present invention.
Claims (5)
1. The utility model provides an open landing stage of railing truss, includes open landing stage and is used for supporting the support base of open landing stage, its characterized in that: the outdoor trestle comprises a handrail truss (1), cross beams (2) and horizontal supports (3), wherein two ends of each cross beam (2) are respectively connected with the bottom end of the handrail truss (1), the horizontal supports (3) are positioned on the diagonal lines of the adjacent cross beams (2), and two ends of each horizontal support (3) are connected with the bottom end of the handrail truss (1);
The handrail truss (1) comprises an upper chord (4), a lower chord (5), vertical web members (6), diagonal web members (7) and end web members (8), wherein the lower chord (5) is respectively connected with the cross beam (2) and the horizontal support (3), the vertical web members (6) are connected with the upper chord (4) and the lower chord (5) except the end parts, the diagonal web members (7) are positioned on the diagonal lines of the adjacent vertical web members (6), and the two ends of the diagonal web members (7) are respectively connected with the upper chord (4) and the lower chord (5);
The length of end web member (8) is greater than the length of erecting web member (6), the upper end of end web member (8) and the end connection of upper chord (4), the lower extreme of end web member (8) is connected with the support base of open-air trestle, and the place fixed connection that end web member (8) and lower chord (5) contact.
2. The balustrade open-air trestle of claim 1, wherein: and the lower chord (5) is respectively connected with the cross beam (2) and the horizontal support (3) through bolts.
3. The balustrade open-air trestle of claim 2, wherein: the lower chord (5) is set to be H-shaped steel or I-shaped steel.
4. The balustrade open-air trestle of claim 1, wherein: the vertical web members (6), the inclined web members (7) and the end web members (8) are connected with the upper chord member (4) and the lower chord member (5) in a welding mode.
5. The balustrade open-air trestle of claim 1, wherein: the upper chord member (4), the vertical web members (6), the inclined web members (7) and the end web members (8) are all set to be round steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196515.XU CN209760000U (en) | 2018-12-26 | 2018-12-26 | open landing stage of railing truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196515.XU CN209760000U (en) | 2018-12-26 | 2018-12-26 | open landing stage of railing truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760000U true CN209760000U (en) | 2019-12-10 |
Family
ID=68747548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196515.XU Expired - Fee Related CN209760000U (en) | 2018-12-26 | 2018-12-26 | open landing stage of railing truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760000U (en) |
-
2018
- 2018-12-26 CN CN201822196515.XU patent/CN209760000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |