CN204517314U - A kind of trough type bridge frame - Google Patents
A kind of trough type bridge frame Download PDFInfo
- Publication number
- CN204517314U CN204517314U CN201520246068.8U CN201520246068U CN204517314U CN 204517314 U CN204517314 U CN 204517314U CN 201520246068 U CN201520246068 U CN 201520246068U CN 204517314 U CN204517314 U CN 204517314U
- Authority
- CN
- China
- Prior art keywords
- base plate
- side plate
- bridge frame
- type bridge
- trough 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A kind of trough type bridge frame.The purpose of this utility model is a kind of rational in infrastructure, trough type bridge frame that result of use is good of design.Structure of the present utility model is, a kind of trough type bridge frame, comprise base plate and biside plate, inwardly draw-in groove is formed along its length on the downside of side plate described in each, described base plate both sides are respectively arranged with grab downwards, two grabs snap in the draw-in groove of corresponding side plate respectively, and described base plate two ends are bent into rib downwards respectively.The utility model adopts the side plate of band draw-in groove to coordinate with the base plate of band grab, and make base plate carry out detachable connection with side plate, it is not only easy for installation, and structure is simpler; Meanwhile, in this programme, the rib at base plate two ends can prevent base plate from sliding along its length, ensures the fail safe that crane span structure uses.
Description
Technical field:
The utility model relates to power supply construction field, particularly a kind of trough type bridge frame.
Background technology:
At present, crane span structure is as the fixed cable device commonly used for field of power distribution, and its application widely.In the operation process of the circuit such as cable laying, netting twine, often can, because the specification of lay-up, the difference of size, the crane span structure of different size be adopted to meet the demand of laying; Meanwhile, in order to improve bulk strength, making crane span structure can be used in the more severe place of environment, having made a lot of improvement for its structure.But due to size being restricted, add the finite thickness of metallic plate, at some for installation requirement and the higher occasion of dimensional requirement, existing crane span structure is difficult to meet in-site installation requirement.
Summary of the invention:
The purpose of this utility model is a kind of rational in infrastructure, trough type bridge frame that result of use is good of design.
Structure of the present utility model is, a kind of trough type bridge frame, comprise base plate and biside plate, it is characterized in that: on the downside of side plate described in each, inwardly form draw-in groove along its length, described base plate both sides are respectively arranged with grab downwards, two grabs snap in the draw-in groove of corresponding side plate respectively, and described base plate two ends are bent into rib downwards respectively.
On the upside of side plate described in described each, bent outward is converted into flange.
Described base plate is provided with several reinforcement.
Several installing hole opened by each described side plate.
The utility model adopts the side plate of band draw-in groove to coordinate with the base plate of band grab, and make base plate carry out detachable connection with side plate, it is not only easy for installation, and structure is simpler; Meanwhile, in this programme, the rib at base plate two ends can prevent base plate from sliding along its length, ensures the fail safe that crane span structure uses.
Accompanying drawing illustrates:
Fig. 1 structural representation of the present utility model,
Fig. 2 is base plate cutaway view of the present utility model.
Embodiment:
Below in conjunction with Fig. 1, Fig. 2, the utility model is further described:
A kind of trough type bridge frame, it comprises base plate 1 and biside plate 2, draw-in groove 21 is inwardly formed along its length on the downside of side plate described in each, described base plate both sides are respectively arranged with grab 11 downwards, two grabs snap in the draw-in groove of corresponding side plate respectively, thus make base plate and side plate form detachable connection, and it is easy for installation, quick, described base plate two ends are bent into rib 12 downwards respectively, can prevent base plate from sliding along its length.
In implementation process, on the upside of side plate 2 described in each, bent outward is converted into flange 22, can increase the intensity of side plate on the one hand, can prevent from scratching cable in use procedure on the other hand; Described base plate is provided with several reinforcement 13, increases the intensity of base plate; Side plate described in each is opened several installing hole 23, further facilitated installation.
When mounted, can first biside plate be fixed, more from top to bottom to mounting base on side plate, until the grab of side plate snaps in corresponding draw-in groove, two ribs keep out the two ends at side plate simultaneously; Also a side plate first can be installed, then the side grab of base plate is snapped in the draw-in groove of this side plate; Then from bottom to top the draw-in groove of another side plate is inserted in grab.The utility model is flexible for installation, convenient.
Above-mentioned execution mode is only for illustration of the utility model, and be not to restriction of the present utility model, the those of ordinary skill of relevant technical field, when not departing from the utility model spirit and scope, can also make various change and modification, therefore all equivalent technical schemes also should belong to category of the present utility model.
Claims (4)
1. a trough type bridge frame, comprise base plate and biside plate, it is characterized in that: on the downside of side plate described in each, inwardly form draw-in groove along its length, described base plate both sides are respectively arranged with grab downwards, two grabs snap in the draw-in groove of corresponding side plate respectively, and described base plate two ends are bent into rib downwards respectively.
2. a kind of trough type bridge frame as claimed in claim 1, is characterized in that: on the upside of side plate described in described each, bent outward is converted into flange.
3. a kind of trough type bridge frame as claimed in claim 1, is characterized in that: described base plate is provided with several reinforcement.
4. a kind of trough type bridge frame as claimed in claim 1, is characterized in that: several installing hole opened by each described side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246068.8U CN204517314U (en) | 2015-04-22 | 2015-04-22 | A kind of trough type bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246068.8U CN204517314U (en) | 2015-04-22 | 2015-04-22 | A kind of trough type bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517314U true CN204517314U (en) | 2015-07-29 |
Family
ID=53715250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246068.8U Expired - Fee Related CN204517314U (en) | 2015-04-22 | 2015-04-22 | A kind of trough type bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147058A (en) * | 2017-07-16 | 2017-09-08 | 镇江市神龙电器管件有限公司 | A kind of waterproof cover for aluminum cable tray |
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | A kind of cable testing bridge |
-
2015
- 2015-04-22 CN CN201520246068.8U patent/CN204517314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147058A (en) * | 2017-07-16 | 2017-09-08 | 镇江市神龙电器管件有限公司 | A kind of waterproof cover for aluminum cable tray |
| CN107342566A (en) * | 2017-08-28 | 2017-11-10 | 江苏昊昱科技咨询有限公司 | A kind of cable testing bridge |
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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: 20150729 Termination date: 20160422 |