CN2238363Y - Combined assembly type cable bridge support - Google Patents
Combined assembly type cable bridge support Download PDFInfo
- Publication number
- CN2238363Y CN2238363Y CN 94231720 CN94231720U CN2238363Y CN 2238363 Y CN2238363 Y CN 2238363Y CN 94231720 CN94231720 CN 94231720 CN 94231720 U CN94231720 U CN 94231720U CN 2238363 Y CN2238363 Y CN 2238363Y
- Authority
- CN
- China
- Prior art keywords
- bridge support
- crane span
- span structure
- cable
- assembly type
- 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
Images
Abstract
The utility model relates to the electric power equipment for constructing the cable and provides an improved combined assembly type cable bridge support which has light structure, large span, large load and convenient manufacture and transportation. Under the condition of the equal span, the steel of the unit length can be saved by 30% to 50%. The weight of the allowable load can be improved by 50% to 70%. The top and the bottom of the side edge of the bridge support are provided with two parallel steel tubes. A plurality of supporting strips supports the steel tubes. The bottom of the bridge support is laid with a plurality of cross arms. When assembling, two ends of the cross arm are only connected with the side edges of the bridge support by using bolts.
Description
The utility model is the power equipment that sets up the usefulness of cable, generally is used to set up power cable, actuating cable, indoor and outdoor lighting communication cable etc.
During the last ten years, it is material that the cable testing bridge of China adopts steel plate always, through cutting, folding, punching, being welded.Its weight is big and heavy, is difficult to satisfy the requirement that cable work is set up in the open air, and the price of steel product rise, makes the cable testing bridge price very expensive, customer investment increases, and is difficult to bear, in addition, the product that dispatches from the factory is semi-finished product, and it is bigger to take up room, and brings certain difficulty for transportation and storage.
The purpose of this utility model is that the assembling type cable testing bridge that a kind of improved light structure, big span, carrying loading are big, make convenient transportation will be provided, and overcomes the deficiency of prior art.
The purpose of this utility model is achieved in that the side of crane span structure uses, and following two parallel steel tube are made, and supports with some supporting bars between the steel pipe, and shop fixtures is carried out with some cross-arms in the crane span structure bottom.Need only with the corresponding connection of bolt when assembling at the bottom of crane span structure side and the crane span structure.
The utility model is because only need to make of steel pipe and steel bar, so optimized section configuration and physical dimension, compared with the prior art, under the situation of equal span, the unit length steel can save 30～50%, and allowable load weight can improve 50～75%.In addition, the crane span structure parts adopt the assembled on site mode, so the placement that can overlap in storage, transportation process makes full use of the space.
The concrete structure of model utility is provided by following examples and accompanying drawing thereof.
Fig. 1 is the oblique drawing according to the combination assembled cable testing bridge that the utility model proposes.This crane span structure comprises (2) two parts at the bottom of crane span structure side (1) and the crane span structure, and side (1) is upper and lower two steel pipes that parallel (3), is welded with some supporting bars (6) between the steel pipe.(2) are formed by some cross-arms (5) shop fixtures at the bottom of the crane span structure.When assemble the job site, only need the cross-arm two ends are connected with the crane span structure side with bolt (4), (7) be plate among the figure, usefulness when supplying every joint crane span structure connection.The customer-furnished cable load of the size of steel tube section and the length of cross-arm decides.
Claims (2)
1, a kind of combination assembled cable testing bridge that is used to set up power cable, actuating cable, illumination communication cable etc., it comprises (2) at the bottom of the crane span structure side (1) of forming crane span structure and the crane span structure, it is characterized in that crane span structure side (1) is upper and lower has two parallel steel tube (3), support with some supporting bars (6) between the steel pipe, (2) carry out shop fixtures with some cross-arms (5) at the bottom of the crane span structure.
2, combination assembled cable testing bridge according to claim 1 is characterized in that only needing at the cross-arm two ends to connect with the crane span structure side with bolt in when assembling forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231720 CN2238363Y (en) | 1994-12-22 | 1994-12-22 | Combined assembly type cable bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231720 CN2238363Y (en) | 1994-12-22 | 1994-12-22 | Combined assembly type cable bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2238363Y true CN2238363Y (en) | 1996-10-23 |
Family
ID=33843493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94231720 Expired - Fee Related CN2238363Y (en) | 1994-12-22 | 1994-12-22 | Combined assembly type cable bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2238363Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047236A (en) * | 2012-12-20 | 2013-04-17 | 广新海事重工股份有限公司 | Cable bracket foot connecting piece and installation method thereof |
-
1994
- 1994-12-22 CN CN 94231720 patent/CN2238363Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047236A (en) * | 2012-12-20 | 2013-04-17 | 广新海事重工股份有限公司 | Cable bracket foot connecting piece and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204571259U (en) | A kind of annular inspection platform being applicable to blower fan tower barrel maintenance | |
| BRPI0508754B1 (en) | work platform support system, interconnect structure, work platform support structure, work platform system, method of using an interconnect structure, and method for installing an additional platform system module | |
| CN105819353A (en) | Split combined type tower crane wall attaching frame and installation method thereof | |
| CN2238363Y (en) | Combined assembly type cable bridge support | |
| CN102437214A (en) | Foldable photovoltaic support structure | |
| CN218152719U (en) | A laying device for assembled water and electricity pipeline | |
| CN203168634U (en) | Exhibition truss | |
| CN213737716U (en) | Self-centering unwinding device | |
| CN214462405U (en) | Simple construction platform for industrial steel structure installation | |
| CN207405779U (en) | Detachable Liftable steel frame movable room | |
| CN210326810U (en) | Carbon fiber crane span structure convenient to installation | |
| CN209799478U (en) | Square sleeve structure module of stage frame | |
| CN102296842A (en) | Operation shed frame for mounting cable accessory | |
| CN215711033U (en) | Adjustable special hoisting tool | |
| CN2191903Y (en) | Plugging type universal pipe joint | |
| CN206458055U (en) | Scaffold | |
| CN206054920U (en) | For the accessory of comprehensive suspension bracket | |
| CN2516520Y (en) | Gantry crane | |
| CN212924291U (en) | Forklift type electromechanical engineering pipeline installation lifting device | |
| CN220767739U (en) | Steel pipe arch rib hanging platform | |
| CN218563189U (en) | Assembled steel construction factory shed | |
| CN219654363U (en) | Pipe truss spliced supporting device | |
| CN220036183U (en) | Clamp type code plate for steel beam installation | |
| CN211604872U (en) | Transformer radiator strutting arrangement | |
| CN214329237U (en) | Bearing frame and quick-mounting house without welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |