CN203431316U - Bridge frame bending through component - Google Patents
Bridge frame bending through component Download PDFInfo
- Publication number
- CN203431316U CN203431316U CN201320516782.5U CN201320516782U CN203431316U CN 203431316 U CN203431316 U CN 203431316U CN 201320516782 U CN201320516782 U CN 201320516782U CN 203431316 U CN203431316 U CN 203431316U
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- CN
- China
- Prior art keywords
- limit
- ladder side
- manhole ladder
- elbow member
- outside staircase
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a bridge frame bending through component which comprises an outer ladder side, an inner ladder side and a cross arm. The outer ladder side and the inner ladder side are of an arc structure. The two ends of the cross arm are fixedly connected with the outer ladder side and the inner ladder side respectively. One end of the outer ladder side and one end of the inner ladder side are provided with inserting tongues respectively. The inserting tongues are provided with main fixing holes and main locating holes. The other end of the outer ladder side and the other end of the inner ladder side are provided with C-shaped inserting grooves respectively. The C-shaped inserting grooves are respectively provided with auxiliary fixing holes and auxiliary locating holes matched with the main fixing holes and the main locating holes. The bending through standard component is formed through the inner ladder side and the outer side ladder, component standard units can be easily combined to form bending through products with various angles through inserting connection of the inserting tongues and clamping grooves, operation is easy and convenient, reusability and flexibility are strong, the standardization degree and the construction efficiency of bridge frame construction are effectively improved, and manufacturing cost is saved.
Description
Technical field
The utility model belongs to field of machining, especially relates to a kind of bridge elbow member.
Background technique
In extra large work project, crane span structure installing space is limited, and equipment amount is very large, and cable must be communicated with each equipment, so very high to the requirement of the curved logical series products of cable testing bridge system, must have polytropism feature, and the degree of existing every kind of curved current flow angle is all fixed, mostly belong to nonstandard product, be unfavorable for on-the-spot differentiation and identification, at complicated and limited installing space, standardization level is low especially, reusability is poor, and there is no flexibility.So ocean engineering project in the urgent need to a kind of standardized product to meet the turning function of various angles.
Model utility content
The purpose of this utility model is to provide a kind of bridge elbow member, improves the standardization level of ocean engineering crane span structure construction, saves manufacture cost.
For achieving the above object, the technical solution adopted in the utility model is: bridge elbow member, comprises outside staircase limit, manhole ladder limit and cross-arm, the curved shape structure in described outside staircase limit and manhole ladder limit; The two ends of described cross-arm are fixed and are connected with manhole ladder limit with described outside staircase limit respectively, and described outside staircase limit and the one end on manhole ladder limit are respectively equipped with tongue, and this tongue is provided with main fixed hole and main positioning hole; Described outside staircase limit and the other end on manhole ladder limit are respectively equipped with C type slot, on this C type slot, be respectively equipped with described main fixed hole and main positioning hole match from fixed hole with from positioning hole.
Further, the arc core angle on described outside staircase limit and manhole ladder limit is 15 °.
Further, the tongue on described manhole ladder limit and outside staircase limit is placed in respectively the both sides of cross-arm.
Further, between described tongue and terraced limit, be provided with step.
Further, described main fixed hole and be 4 square openings from fixed hole, on the symmetrical terraced limit that is placed in the both sides of relevant position; Described one end from positioning hole is circular arc, and the other end is rectangle.
Further, on described inside and outside terraced limit, be equipped with outer flanging.
Further, described cross-arm is inverted U-shaped, and the two ends of this U-shaped structure are provided with interior flanging.
The curved logical standardized components that the interior outside staircase limit of the employing arc of this programme forms, take each member as standard block, by the grafting between tongue and draw-in groove, can be combined into easily the curved logical series products of various angles, simple to operation, reusability and flexibility are strong, effectively raise standardization level and the efficiency of construction of crane span structure construction, have saved manufacture cost.
Accompanying drawing explanation
The structural representation of Fig. 1, bridge elbow member;
The structural representation on Fig. 2, outside staircase limit;
The structural representation on Fig. 3, manhole ladder limit;
Fig. 4, bridge elbow Component composition are 30 ° of curved logical structural representations;
The composite structure schematic diagram of Fig. 5, bridge elbow member and ladder-type bridge frame.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1, bridge elbow member of the present utility model, comprises outside staircase limit 1, manhole ladder limit 2 and cross-arm 3, and described outside staircase limit 1 and manhole ladder limit 2 are the arcuate structure of 15 °, in the both sides on outside staircase limit and manhole ladder limit, are respectively equipped with outer bending edges 9.The two ends of described cross-arm 3 are fixed and are connected with manhole ladder limit 2 with described outside staircase limit 1 respectively, cross-arm is inverted U-shaped, the two ends of this U-shaped structure are provided with interior flanging, adopt four road bending structures, this structure can guarantee that eversion type ladder ladder limit and cross-arm have enough welded section, and this structure of cross-arm can guarantee that ladder has good stability and very strong bearing capacity simultaneously.Cross-arm top punch structure, can be used for on-the-spot binding cable.After pegging graft between tongue 4 and C type slot, level and smooth between curved the leading to after combination, can not scratch cable, between tongue and terraced limit, be provided with step, the height of this step is identical with the thickness on C type groove ladder limit.
As preferred embodiment of the utility model, described outside staircase limit 1 and the arc core angle on manhole ladder limit 2, for being 15 °, form the most basic curved logical standard block of crane span structure.
As shown in Figures 2 and 3, the one end on described outside staircase limit 1 and manhole ladder limit 2 is respectively equipped with tongue 4.Tongue 4 on tongue on outside staircase limit 1 and manhole ladder limit 2 is placed in respectively the both sides of cross-arm 3, is convenient to like this carry out quick location and installation.On tongue, be respectively equipped with main fixed hole 5 and main positioning hole 8, main fixed hole is 4 the square opening that tongue 4 both sides are symmetry shape is set.On described outside staircase limit 1 and the other end on manhole ladder limit 2, be respectively equipped with C type slot, this C type slot be provided with described main fixed hole 5 and main positioning hole 8 match from fixed hole 6 with from positioning hole 7, from fixed hole 6 also symmetrical both sides that are arranged at relevant position terraced limit.Described one end from positioning hole 7 is circular arc, and the other end is rectangle, and the diameter of arc-shaped hole is greater than the broadside of rectangular opening, is convenient to bolt and inserts in positioning hole fast.
As shown in Figure 4, be 30 ° of curved leading to that two bridge elbow Component compositions become.When combination, the straightway part of two bridge elbow members is directly inserted in the terraced limit C type slot of docking, after docking, can first bolt be fixed in main positioning hole slightly, insert again in the circular hole of positioning hole, then gradually bolt is sent in the square hole on the circular hole side from positioning hole on terraced limit, last fastening firm, can complete 30 ° of curved logical assemblings.4 square principal and subordinate's fixed holes of the surrounding of this master and slave hole positioning hole are auxiliary pilot hole, when the more cable of carrying, can reinforce and fix, and curved leading to of other angles can be combined assembling according to this structure.
As shown in Figure 5, the assembly structure schematic diagram of ladder and 15 ° of curved logical members.
Bridge elbow member of the present utility model has improved the standardization level of curved logical use, and positioning precision is high, easy to operate, and assembling flexibly.What by it, can be combined into fast that construction needs comprises the bridge elbow of 30 °, 45 °, 60 °, 90 ° etc., meets construction project, particularly the various turning functions of cable run in ocean engineering.The scheme that the utility model adopts is convenient to the installation of field worker, standardization, the architecture of product have been realized, work efficiency and the product utilization rate of product have been improved, after assembling moulding, neat appearance is attractive in appearance, bearing capacity ability is strong, applied widely, the local adjustment of route is installed, this curved logical also can be used in other installation position or end item even on-the-spot.
Claims (7)
1. a bridge elbow member, is characterized in that, comprises outside staircase limit, manhole ladder limit and cross-arm, the curved shape structure in described outside staircase limit and manhole ladder limit; The two ends of described cross-arm are fixed and are connected with manhole ladder limit with described outside staircase limit respectively, and described outside staircase limit and the one end on manhole ladder limit are respectively equipped with tongue, and this tongue is provided with main fixed hole and main positioning hole; Described outside staircase limit and the other end on manhole ladder limit are respectively equipped with C type slot, on this C type slot, be respectively equipped with described main fixed hole and main positioning hole match from fixed hole with from positioning hole.
2. according to bridge elbow member claimed in claim 1, it is characterized in that, described outside staircase limit and the arc core angle on manhole ladder limit are 15 °.
3. according to the bridge elbow member described in claim 1 or 2, it is characterized in that, described manhole ladder limit and the tongue on outside staircase limit are placed in respectively the both sides of cross-arm.
4. according to bridge elbow member claimed in claim 3, it is characterized in that, between described tongue and terraced limit, be provided with step.
5. according to bridge elbow member claimed in claim 4, it is characterized in that, described main fixed hole and be 4 square openings from fixed hole, on the symmetrical terraced limit that is placed in the both sides of relevant position; Described one end from positioning hole is circular arc, and the other end is rectangle.
6. according to bridge elbow member claimed in claim 5, it is characterized in that, on described inside and outside terraced limit, be equipped with outer flanging.
7. according to bridge elbow member claimed in claim 6, it is characterized in that, described cross-arm is inverted U-shaped, and the two ends of this U-shaped structure are provided with interior flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516782.5U CN203431316U (en) | 2013-08-23 | 2013-08-23 | Bridge frame bending through component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516782.5U CN203431316U (en) | 2013-08-23 | 2013-08-23 | Bridge frame bending through component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431316U true CN203431316U (en) | 2014-02-12 |
Family
ID=50060353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516782.5U Withdrawn - After Issue CN203431316U (en) | 2013-08-23 | 2013-08-23 | Bridge frame bending through component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423518A (en) * | 2013-08-23 | 2013-12-04 | 许昌美特桥架股份有限公司 | Bridge frame bending component |
-
2013
- 2013-08-23 CN CN201320516782.5U patent/CN203431316U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423518A (en) * | 2013-08-23 | 2013-12-04 | 许昌美特桥架股份有限公司 | Bridge frame bending component |
| CN103423518B (en) * | 2013-08-23 | 2016-09-14 | 许昌美特桥架股份有限公司 | Bridge elbow component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bridge frame bending component Effective date of registration: 20150318 Granted publication date: 20140212 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: Xuchang Meite bridge Limited by Share Ltd|Shang Xinchun Registration number: 2015410000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160422 Granted publication date: 20140212 Pledgee: The Agricultural Bank of Xuchang branch of Limited by Share Ltd China Weidu Pledgor: Xuchang Meite bridge Limited by Share Ltd|Shang Xinchun Registration number: 2015410000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |