CN206349716U - A kind of steel mesh crane span structure - Google Patents
A kind of steel mesh crane span structure Download PDFInfo
- Publication number
- CN206349716U CN206349716U CN201621390674.8U CN201621390674U CN206349716U CN 206349716 U CN206349716 U CN 206349716U CN 201621390674 U CN201621390674 U CN 201621390674U CN 206349716 U CN206349716 U CN 206349716U
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- CN
- China
- Prior art keywords
- steel mesh
- crane span
- span structure
- longitudinal rib
- girder
- 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.)
- Withdrawn - After Issue
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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
Steel mesh crane span structure of the present utility model, is made up of some U-girders and longitudinal rib, and the tie point of U-girder and longitudinal rib is located on the inside of longitudinal rib；Steel mesh crane span structure at least one end is the head end for being provided with two U-girders closer to the distance, one section of longitudinal rib being connected with two U-girders of head end curves inwardly to form groove so that two U-girders of head end are in longitudinal rib groove, the part that two sides of U shapes crossbeam two of steel mesh crane span structure head end, base are located between adjacent two longitudinal ribs has an arched part for being convex to outside, arched part can with the side of U-girder two of conventional steel mesh crane span structure end, base are spacing mutually prevents abjection；Without setting connection sheet in addition, easy to connect, light weight small volume is installed, connection is reliable, and installation and transportation are convenient, and amount of parts is few, and manufacturing process is simple, and the engineering construction time is short, high financial profit.
Description
Technical field
The utility model is related to a kind of steel mesh crane span structure, is applied particularly to the cable laying in power industry power transmission and transforming equipment.
Background technology
In the prior art, reticular cable bridge rack connecting portion is typically fastenedly connected using independent connection piece by bolt, spiral shell
Connection fastening of the bolt on reticular cable bridge rack is relatively difficult；Independent connection piece need to carry out removing surface, increase a variety of works such as anticorrosive coat
Skill processing, complex process, and amount of parts is more, the manufacturing is cumbersome, and the engineering construction time is long, and packaging is carried, installation and transportation
It is inconvenient.
The content of the invention
Technical problem to be solved in the utility model is to provide one kind and can quickly connected just, simple to operate, installs fortune
Defeated convenient steel mesh crane span structure.
Steel mesh crane span structure of the present utility model, including some U-girders, and some longitudinal directions being fixedly connected on U-girder
Muscle, it is characterised in that：The tie point of the U-girder and longitudinal rib is located on the inside of longitudinal rib；The steel mesh crane span structure at least one
Hold to be provided with the head end of two U-girders closer to the distance, one section of longitudinal rib being connected with two U-girders of head end is inwardly curved
Curved into groove two U-girders of head end to be in longitudinal rib groove, i.e., two U-girders of head end and this section of longitudinal rib are recessed
The tie point of groove section is located on the outside of longitudinal rib；Longitudinal rib groove segment is located at conventional crane span structure end when being connected with conventional steel mesh crane span structure
On the inside of U-girder, the U-girder of conventional crane span structure end is all located at longitudinal rib groove as the U-girder of steel mesh gantry middle portion
The outside of section, i.e., the tie point of conventional steel mesh crane span structure end U-girder and longitudinal rib groove segment is located at the outer of longitudinal rib groove segment
Side so that longitudinal rib groove segment can coordinate with the U-girder grafting of conventional steel mesh crane span structure end；
Further, described two sides of U shapes crossbeam two of steel mesh crane span structure head end are located at the portion between adjacent two longitudinal ribs
Divide with the arched part for being convex to outside, arched part can mutually be limited with the side of U-girder two of conventional steel mesh crane span structure end
Position prevents abjection；
Yet further, described two U shape crossbeams bases of steel mesh crane span structure head end are located at the portion between adjacent two longitudinal ribs
Dividing also has the arched part for being convex to outside, and arched part can mutually be limited with the U-girder base of conventional steel mesh crane span structure end
Position prevents abjection；
Described two outside arched parts of U-girder of head end arch upward highly consistent with longitudinal rib outside height；
The distance between described two U-girders closer to the distance of steel mesh crane span structure head end are slightly less than U-girder diameter so that
The U-girder of conventional steel mesh crane span structure end can be realized by certain elastic deformation and is interference fitted during conventional steel mesh crane span structure connection
Connection, to improve connection reliability；
The U-girder and longitudinal rib section are circle.
Steel mesh crane span structure of the present utility model, without setting connection sheet in addition, installs easy to connect, light weight small volume, even
Connect reliable, installation and transportation are convenient, amount of parts is few, manufacturing process is simple, and the engineering construction time is short, high financial profit.
Brief description of the drawings
Fig. 1 is the steel mesh crane span structure planar structure schematic diagram of the utility model embodiment；
Fig. 2 is conventional steel mesh crane span structure planar structure schematic diagram；
Fig. 3 is the left view of the steel mesh crane span structure of the utility model embodiment one；
Fig. 4 is the left view of the steel mesh crane span structure of the utility model embodiment two；
Fig. 5 be the utility model embodiment steel mesh crane span structure be connected with conventional steel mesh crane span structure after planar structure schematic diagram；
Fig. 6 be the utility model embodiment one steel mesh crane span structure be connected with conventional steel mesh crane span structure after planar structure left view；
Fig. 7 be the utility model embodiment two steel mesh crane span structure be connected with conventional steel mesh crane span structure after planar structure left view.
Embodiment
As illustrated, a kind of steel mesh crane span structure, including some U-girders 1, and be fixedly connected on some vertical on U-girder 1
To muscle 2, the tie point of U-girder 1 and longitudinal rib 2 is located at the inner side of longitudinal rib 2；Steel mesh crane span structure at least one end is to be provided with two
The head end of root U-girder 1 closer to the distance, one section of longitudinal rib 2 being connected with two U-girders 1 of head end curves inwardly to form recessed
Groove causes two U-girders 1 of head end to be in the groove of longitudinal rib 2, i.e. two U-girders 1 of head end and this section of groove segment of longitudinal rib 2
Tie point be located at the outside of longitudinal rib 2；The groove segment of longitudinal rib 2 is located at the U of conventional crane span structure end when being connected with conventional steel mesh crane span structure
The inner side of shape crossbeam 3, it is recessed that the U-girder 3 of conventional crane span structure end is all located at longitudinal rib 2 as the U-girder 1 of steel mesh gantry middle portion
The outside of groove section, i.e., the tie point of conventional steel mesh crane span structure end U-girder 3 and the groove segment of longitudinal rib 2 is located at the groove segment of longitudinal rib 2
Outside so that the groove segment of longitudinal rib 2 can coordinate with the horizontal 3 beam grafting of the U-shaped of conventional steel mesh crane span structure end；
Further, two U shapes crossbeams of steel mesh crane span structure head end, 1 liang of side is located at the part between adjacent two longitudinal ribs 2
With the arched part for being convex to outside, arched part can be spacing mutually with 1 liang of side of U-girder of conventional steel mesh crane span structure end
Prevent abjection；
Yet further, two bases of U shapes crossbeam 1 of steel mesh crane span structure head end are located at the part between adjacent two longitudinal ribs 2
Also there is the arched part for being convex to outside, arched part can be spacing mutually with the base of U-girder 1 of conventional steel mesh crane span structure end
Prevent abjection；
The outside arched part of two U-girders of head end 1 arches upward highly consistent with the outside height of longitudinal rib 2；Steel mesh crane span structure is first
The distance between two, end U-girder 1 closer to the distance is slightly less than U-girder diameter so that conventional steel mesh crane span structure connection is often
Interference fit connection can be realized by certain elastic deformation by advising the U-girder 1 of steel mesh crane span structure end, reliable to improve connection
Property；U-girder 1 and the section of longitudinal rib 2 are circle.
The steel mesh crane span structure of the utility model practicality example one, head end is in two U closer to the distance in longitudinal rib groove segment
Shape crossbeam blocks the U-girder of conventional steel mesh crane span structure end, and blocks conventional steel mesh crane span structure end by the way that interference fit is closely spacing
The U-girder in portion, will not loose or dislocation, connection is reliable.
Further, the steel mesh crane span structure of the practical example two of the utility model, the U-girder both sides closer to the distance of head end two
The part that side, base are located between adjacent two longitudinal ribs 2 all has the arched part for being convex to outside, and arched part blocks routine
Side, the base of steel mesh crane span structure so that two U-girders closer to the distance of head end and the U-girder 1 of conventional steel mesh crane span structure end
Two sides are spacing mutually to prevent abjection, and connection is reliable.
Steel mesh crane span structure of the present utility model, can set two U-girders closer to the distance to block in crane span structure main body head end
The U-girder of conventional steel mesh crane span structure end, end is using the U-girder as conventional steel mesh crane span structure and longitudinal rib structure, two
Section crane span structure main body head end and end are worked in coordination grafting, and two U-girders closer to the distance of head end pass through the close limit of interference fit
Block the U-girder of end in position；Uniformity is good, easy for installation；Can also all be set at crane span structure main body two ends two it is closer to the distance
U-girder, two ends coordinate socket connection with the U-girder of conventional steel mesh crane span structure one end simultaneously.
Steel mesh crane span structure of the present utility model, without setting connection sheet in addition, installs easy to connect, light weight small volume, even
Connect reliable, installation and transportation are convenient, amount of parts is few, manufacturing process is simple, and the engineering construction time is short, high financial profit.
Claims (6)
1. a kind of steel mesh crane span structure, including some U-girders（1）, and it is fixedly connected on U-girder（1）On some longitudinal ribs
（2）, it is characterised in that：The U-girder（1）With longitudinal rib（2）Tie point be located at longitudinal rib（2）Inner side；The steel mesh bridge
Frame at least one end is to be provided with two U-girders closer to the distance（1）Head end, with two U-girders of head end（1）Connection
One section of longitudinal rib（2）Curve inwardly to form groove so that two U-girders of head end（1）In longitudinal rib（2）In groove, i.e. head end
Two U-girders（1）With this section of longitudinal rib（2）The tie point of groove segment is located at longitudinal rib（2）Outside；Connect with conventional steel mesh crane span structure
Longitudinal rib when connecing（2）Groove segment is located at the U-girder of conventional crane span structure end（3）Inner side, the U-girder of conventional crane span structure end（3）
With the U-girder of steel mesh gantry middle portion（1）Equally it is all located at longitudinal rib（2）The outside of groove segment, i.e., conventional steel mesh crane span structure end U
Shape crossbeam（3）With longitudinal rib（2）The tie point of groove segment is located at longitudinal rib（2）The outside of groove segment so that longitudinal rib（2）Groove
Section can be with conventional steel mesh crane span structure end U-girder（3）Grafting coordinates.
2. steel mesh crane span structure according to claim 1, it is characterised in that：Described two U shape crossbeams of steel mesh crane span structure head end（1）
Two sides are located at adjacent two longitudinal ribs（2）Between part have be convex to outside arched part, arched part can with it is normal
Advise the U-girder of steel mesh crane span structure end（3）Two sides are spacing mutually to prevent abjection.
3. steel mesh crane span structure according to claim 1, it is characterised in that：Described two U shape crossbeams of steel mesh crane span structure head end（1）
Base is located at adjacent two longitudinal ribs（2）Between part also have be convex to outside arched part, arched part can with it is normal
Advise the U-girder of steel mesh crane span structure end（3）Base is spacing mutually to prevent abjection.
4. steel mesh crane span structure according to claim 1, it is characterised in that：Described two U-girders of head end（1）Outwards arch upward portion
Divide arch upward height and longitudinal rib（2）Outside height is consistent.
5. steel mesh crane span structure according to claim 1, it is characterised in that：Described two U closer to the distance of steel mesh crane span structure head end
Shape crossbeam it（1）Between distance be slightly less than U-girder（1）Diameter so that conventional steel mesh crane span structure end during conventional steel mesh crane span structure connection
U-girder（1）Interference fit connection can be realized by certain elastic deformation, to improve connection reliability.
6. steel mesh crane span structure according to claim 1, it is characterised in that：The U-girder（1）With longitudinal rib（2）Section is equal
For circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390674.8U CN206349716U (en) | 2016-12-19 | 2016-12-19 | A kind of steel mesh crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390674.8U CN206349716U (en) | 2016-12-19 | 2016-12-19 | A kind of steel mesh crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349716U true CN206349716U (en) | 2017-07-21 |
Family
ID=59321930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621390674.8U Withdrawn - After Issue CN206349716U (en) | 2016-12-19 | 2016-12-19 | A kind of steel mesh crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786245A (en) * | 2016-12-19 | 2017-05-31 | 江苏国美钢网桥架有限公司 | A kind of steel mesh crane span structure |
-
2016
- 2016-12-19 CN CN201621390674.8U patent/CN206349716U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786245A (en) * | 2016-12-19 | 2017-05-31 | 江苏国美钢网桥架有限公司 | A kind of steel mesh crane span structure |
| CN106786245B (en) * | 2016-12-19 | 2018-12-28 | 江苏国美钢网桥架有限公司 | A kind of steel mesh gantry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20181228 |