CN205791296U - Bridge elbow - Google Patents
Bridge elbow Download PDFInfo
- Publication number
- CN205791296U CN205791296U CN201521108256.0U CN201521108256U CN205791296U CN 205791296 U CN205791296 U CN 205791296U CN 201521108256 U CN201521108256 U CN 201521108256U CN 205791296 U CN205791296 U CN 205791296U
- Authority
- CN
- China
- Prior art keywords
- limit
- base plate
- autostairs
- fixed ladder
- sector structure
- 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
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Abstract
The utility model discloses a kind of bridge elbow, including base plate, this base plate be respectively provided on two sides with ladder limit, described base plate is sector structure, described bag autostairs limit, terraced limit and fixed ladder limit, described autostairs limit is fixing at the middle part of middle part and the curved side of described sector structure to be connected, autostairs limit at the two ends of fixing end in free shape structure；Described fixed ladder limit is fixed be connected in the side at middle part and the opposite side of described sector structure, and the two ends on fixed ladder limit are in free shape structure.This utility model can meet the horizontal crane span structure of any angle and connect, and no matter how field demand adjusts, and rotates and curved leading to all can meet requirement, and easy for installation.
Description
Technical field
The invention belongs to field of machining, especially relate to a kind of bridge elbow.
Background technology
When cable testing bridge is installed at the scene, according to the needs of cable louding, there is the various structures form such as logical straight-through, curved.Lead directly to and have the call, next to that horizontal curved leads to.Traditional horizontal curved is connected with two terminations, and generally the two is in 45 degree or 90 degree of directions, and version has bending shape, two kinds of forms of circular arc.Logical whether 45 degree or 90 degree of horizontal curved, angle is all needs according to engineering to be accomplished by determining adding man-hour, adds the mould that man-hour requirement input is different, processing cost height；Fixing due to angle when installing at the scene, need to select the curved logical of different angles according to site environment, adjust according to practical situation if on-the-spot temporarily, need to customize non-standard again according to in-site measurement size, affect the duration, efficiency of construction is low.During additionally, civil engineering error or installation deviation occur at the scene, installation can be made not reach acceptance requirement, affect engine request.
Utility model content
The purpose of this utility model is to provide a kind of horizontal bridge elbow, to adapt to the crane span structure installation of different occasion, improves efficiency of construction.
For achieving the above object, the technical solution adopted in the utility model is: bridge elbow, including base plate, this base plate be respectively provided on two sides with ladder limit, described base plate is sector structure, described bag autostairs limit, terraced limit and fixed ladder limit, described autostairs limit is fixing at the middle part of middle part and the curved side of described sector structure to be connected, autostairs limit at the two ends of fixing end in free shape structure；Described fixed ladder limit is fixed be connected in the side at middle part and the opposite side of described sector structure, and the two ends on fixed ladder limit are in free shape structure.
This utility model can meet the horizontal crane span structure of any angle and connect, and no matter how field demand adjusts, and rotates and curved leading to all can meet requirement, and easy for installation.
Further, described terraced limit and base plate are the integrative-structure being stamped and formed out.
Using the one framework being stamped and formed out, can effectively improve curved logical intensity, corrosion resistance is strong, extends curved logical service life.
Further, described base plate is provided with some slotted holes, and a part of slotted hole is placed in the middle part of described sector structure, and another part slotted hole arranges along the side of base plate, and described autostairs limit and fixed ladder limit are respectively equipped with fixing hole.
Slotted hole along the arrangement of base plate side is used for fixing crane span structure connected horizontally, and scalable degree of freedom is big.
Further, described autostairs limit is equipped with arc flange with the opposite side on described fixed ladder limit with the standing part of base plate；The length of described flange is consistent with the regular length of base plate with described terraced limit.
Arc flange can effectively put forward curved logical intensity, avoids scratching cable skin during cable laying simultaneously.
Accompanying drawing explanation
Fig. 1, horizontal bridge elbow structural representation.
Fig. 2, horizontal bridge elbow installment state structural representation.
The curved portal structure schematic diagram leading to connect of Fig. 3, the horizontal crane span structure of employing.
Detailed description of the invention
As depicted in figs. 1 and 2, bridge elbow of the present utility model, including base plate 1, this base plate 1 be respectively provided on two sides with ladder limit, ladder limit is the integrative-structure being stamped and formed out with base plate.Using punching structure, can improve curved logical intensity, corrosion resistance is strong, can effectively extend curved logical service life.Described base plate 1 is in sector structure.Ladder bag autostairs limit, limit 2 and fixed ladder limit 3, described autostairs limit 2 is arranged at the curved side of described sector structure, and only one section of middle part, the side on autostairs limit connects together with the curved side of sector structure, and two ends are in free shape structure.Described fixed ladder limit 3 is arranged at described sector structure one end near centering angle, and the side on fixed ladder limit 3 is connected with the fixing of described sector structure at middle part, and fixed ladder limit 3 is free structure in fixing end both sides.Described.Convenience for site operation, the present invention uses and is provided with some slotted holes on base plate, a part of slotted hole 5 is placed in the middle part of described sector structure, and oval 6 holes of another part arrange along the side of base plate, and described autostairs limit and fixed ladder limit are respectively equipped with fixing hole.On the one hand the slotted hole of base plate side arrangement can bundle cable for the logical crane span structure being connected with needs of fixed bend, the slotted hole at middle part, on the other hand can dispel the heat.
As shown in Figure 3, when the bridge elbow using this utility model to provide connects the crane span structure 7 that horizontal direction is laid, have only to according to construction, the both sides on fixed ladder limit are needed bending, the both sides on autostairs limit and fixed ladder limit are inserted in the crane span structure 7 needing to connect respectively, fixes with bolt.When mounted, can arbitrarily regulate according to field erected needs, turn to the angle needed, meet construction needs.Easy for installation, it is not necessary to special tool(s), single can be easily accomplished.
As preferred version of the present utility model, the opposite side on autostairs limit 2 with described fixed ladder limit 3 with the standing part of base plate is equipped with arc flange 6, and the length of described flange is consistent with the regular length of base plate with described terraced limit.Arc flange can effectively improve curved logical intensity, avoids scratching cable skin during cable laying simultaneously.
Claims (4)
1. a bridge elbow, including base plate, this base plate be respectively provided on two sides with ladder limit, it is characterized in that, described base plate is sector structure, described bag autostairs limit, terraced limit and fixed ladder limit, described autostairs limit is fixing at the middle part of middle part and the curved side of described sector structure to be connected, autostairs limit at the two ends of fixing end in free shape structure；Described fixed ladder limit is fixed be connected in the side at middle part and the opposite side of described sector structure, and the two ends on fixed ladder limit are in free shape structure.
2. according to the bridge elbow described in claim 1, it is characterised in that described terraced limit and base plate are the integrative-structure being stamped and formed out.
3. according to the bridge elbow described in claim 2, it is characterized in that, described base plate is provided with some slotted holes, and a part of slotted hole is placed in the middle part of described sector structure, another part slotted hole arranges along the side of base plate, and described autostairs limit and fixed ladder limit are respectively equipped with fixing hole.
4. according to the bridge elbow described in claim 3, it is characterised in that described autostairs limit is equipped with arc flange with the opposite side on described fixed ladder limit with the standing part of base plate, and the length of described flange is consistent with the regular length of base plate with described terraced limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108256.0U CN205791296U (en) | 2015-12-29 | 2015-12-29 | Bridge elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108256.0U CN205791296U (en) | 2015-12-29 | 2015-12-29 | Bridge elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791296U true CN205791296U (en) | 2016-12-07 |
Family
ID=57414026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108256.0U Expired - Fee Related CN205791296U (en) | 2015-12-29 | 2015-12-29 | Bridge elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490222A (en) * | 2015-12-29 | 2016-04-13 | 许昌美特桥架股份有限公司 | Bridge frame elbow |
-
2015
- 2015-12-29 CN CN201521108256.0U patent/CN205791296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490222A (en) * | 2015-12-29 | 2016-04-13 | 许昌美特桥架股份有限公司 | Bridge frame elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20211229 |