CN202790915U - Horizontal tee joint of tray-type bridge frame - Google Patents
Horizontal tee joint of tray-type bridge frame Download PDFInfo
- Publication number
- CN202790915U CN202790915U CN 201220411441 CN201220411441U CN202790915U CN 202790915 U CN202790915 U CN 202790915U CN 201220411441 CN201220411441 CN 201220411441 CN 201220411441 U CN201220411441 U CN 201220411441U CN 202790915 U CN202790915 U CN 202790915U
- Authority
- CN
- China
- Prior art keywords
- cable
- truss
- tray
- guard shield
- crane span
- 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 relates to a horizontal tee joint of a tray-type bridge frame, which comprises a groove frame and a protection cover, wherein the groove frame is movably connected with the protection cover; the whole groove frame is in a T shape; the two T-shaped crossing parts of the groove frame are designed to be chamfering; and the surfaces of the groove frame and the protection cover are respectively provided with an anti-corrosion coating. The horizontal tee joint of the tray-type bridge frame has the beneficial effects of being simple in structure and convenient to use, effectively protecting a cable and reducing the abrasion of the cable.
Description
(1) technical field
The utility model relates to the connection of cable testing bridge, particularly relates to the horizontal threeway of a kind of pellet type crane span structure.
(2) background technique
At present, at oil, TV, electric power, most widely used crane span structure is the pellet type crane span structure exactly during the cable laying of the aspects such as telecommunication, the pellet type crane span structure both had been applicable to the installation of power cable, also be applicable to laying of control cables, it has lightweight, the characteristics such as load is large, yet when cable laying, often relate to compiling and break-in of cable, so just need to use the threeway crane span structure, but threeway now on the market all is the right angle face in the design of three opening connection parts mostly, such structure is when cabling need to compile break-in, can make cable be 90 degree bendings, be easy to cause the cable internal cable to fracture, and the regular friction of the corner angle of right angle face, accelerated the wear and aging of cable, make cable not reach theoretical service life, strengthened to a certain extent the spending of cable laying, and in Security, very large hidden danger is arranged also.Therefore be necessary existing cable testing bridge connection part is improved, can play the effect that reduces the cable wearing and tearing.
(3) summary of the invention
In order to overcome the deficiency of existing cable crane span structure connection part, the utility model provides a kind of pellet type crane span structure horizontal threeway.
The technical solution of the utility model is to realize like this.
The horizontal threeway of a kind of pellet type crane span structure of this programme comprises truss and guard shield, and described truss and guard shield are flexibly connected; Described truss integral body is the T font, and two places that this truss T word intersects are designed to chamfering; Described truss and guard shield surface are provided with anticorrosive coat.
Respectively be provided with 3 connection mouths on two walls of three ports of described truss.
Connect by buckle between described truss and the guard shield.
Usefulness of the present utility model is: this threeway portal structure is simple, easy to use, can effectively protect cable, reduces the cable wearing and tearing.
(4) description of drawings
Fig. 1 is the Organizational Structure schematic representation at the utility model truss position.
Fig. 2 is the Organizational Structure schematic representation at the utility model guard shield position.
(5) embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made brief description.
The horizontal threeway of a kind of pellet type crane span structure such as figure comprises truss 1 and guard shield 2, and described truss 1 is flexibly connected with guard shield 2; Described truss 1 integral body is the T font, and two places that this truss 1T word intersects are designed to chamfering; Described truss 1 and guard shield 2 surfaces are provided with anticorrosive coat.
Respectively be provided with 3 connection mouths 3 on two walls of 1 three ports of described truss.
Connect by buckle between described truss 1 and the guard shield 2.
The working procedure of this example: when using this threeway crane span structure to connect other crane span structures, be fixed with bolt between connection mouth 3 by three openings and other crane span structures first and be connected, then will be wherein two ports of cable by truss 1 correspondence direction of both direction pool together, cable needs bending when compiling, because two places that truss 1T word intersects are chamfering, therefore the cable of this bending can bend along chamfer surface, guarantee that effectively cable is difficult for being worn, then the opening end of this two bundles cable by another truss 1 laid away.After cable laying is complete, guard shield 2 is connected with truss 1 by buckle, the cable that its inside is laid is accomplished omnibearing protection.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. horizontal threeway of pellet type crane span structure comprises truss (1) and guard shield (2), it is characterized in that: described truss (1) is flexibly connected with guard shield (2); Described truss (1) integral body is the T font, and two places that this truss (1) T word intersects are designed to chamfering; Described truss (1) and guard shield (2) surface are provided with anticorrosive coat.
2. the horizontal threeway of pellet type crane span structure according to claim 1 is characterized in that: respectively be provided with 3 connection mouths (3) on two walls of (1) three port of described truss.
3. the horizontal threeway of pellet type crane span structure according to claim 1 is characterized in that: connect by buckle between described truss (1) and the guard shield (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411441 CN202790915U (en) | 2012-08-17 | 2012-08-17 | Horizontal tee joint of tray-type bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411441 CN202790915U (en) | 2012-08-17 | 2012-08-17 | Horizontal tee joint of tray-type bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790915U true CN202790915U (en) | 2013-03-13 |
Family
ID=47818178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411441 Expired - Fee Related CN202790915U (en) | 2012-08-17 | 2012-08-17 | Horizontal tee joint of tray-type bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790915U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887743A (en) * | 2014-03-06 | 2014-06-25 | 安徽精工电缆桥架有限公司 | Tee joint cover plate capable of rotating at right angle and in two directions |
| CN103904607A (en) * | 2014-03-06 | 2014-07-02 | 安徽精工电缆桥架有限公司 | Single-angle middle rotation tee joint cover plate |
| CN103904596A (en) * | 2014-03-06 | 2014-07-02 | 安徽精工电缆桥架有限公司 | Three-way cover plate capable of conducting diagonal two-sided rotation |
| CN103912725A (en) * | 2013-09-29 | 2014-07-09 | 安徽华天电力设备有限公司 | Vertical straight left upper bend for cable tray |
| CN103925414A (en) * | 2013-09-29 | 2014-07-16 | 安徽华天电力设备有限公司 | Vertical-lower-edge straight tee for tray-type bridge |
| CN103925417A (en) * | 2013-09-29 | 2014-07-16 | 安徽华天电力设备有限公司 | Lower vertical straight tee for tray-type bridge |
| CN105633872A (en) * | 2016-03-16 | 2016-06-01 | 江苏一开电力科技有限公司 | T-shaped elbow connection structure for plastic cable bridge and connection method thereof |
-
2012
- 2012-08-17 CN CN 201220411441 patent/CN202790915U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912725A (en) * | 2013-09-29 | 2014-07-09 | 安徽华天电力设备有限公司 | Vertical straight left upper bend for cable tray |
| CN103925414A (en) * | 2013-09-29 | 2014-07-16 | 安徽华天电力设备有限公司 | Vertical-lower-edge straight tee for tray-type bridge |
| CN103925417A (en) * | 2013-09-29 | 2014-07-16 | 安徽华天电力设备有限公司 | Lower vertical straight tee for tray-type bridge |
| CN103887743A (en) * | 2014-03-06 | 2014-06-25 | 安徽精工电缆桥架有限公司 | Tee joint cover plate capable of rotating at right angle and in two directions |
| CN103904607A (en) * | 2014-03-06 | 2014-07-02 | 安徽精工电缆桥架有限公司 | Single-angle middle rotation tee joint cover plate |
| CN103904596A (en) * | 2014-03-06 | 2014-07-02 | 安徽精工电缆桥架有限公司 | Three-way cover plate capable of conducting diagonal two-sided rotation |
| CN105633872A (en) * | 2016-03-16 | 2016-06-01 | 江苏一开电力科技有限公司 | T-shaped elbow connection structure for plastic cable bridge and connection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130817 |