CN202812463U - Fixing device of cover plate and groove body of cable bridge stand - Google Patents
Fixing device of cover plate and groove body of cable bridge stand Download PDFInfo
- Publication number
- CN202812463U CN202812463U CN 201220131891 CN201220131891U CN202812463U CN 202812463 U CN202812463 U CN 202812463U CN 201220131891 CN201220131891 CN 201220131891 CN 201220131891 U CN201220131891 U CN 201220131891U CN 202812463 U CN202812463 U CN 202812463U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cell body
- cable bridge
- groove body
- fixing device
- 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 - Lifetime
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- Bridges Or Land Bridges (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Provided is a fixing device of a cover plate and a groove body of a cable bridge stand. four rectangular holes are punched in the side surfaces of the two ends of the cover plate of the cable bridge stand respectively, and four rectangular holes are also punched in the corresponding positions of the groove body of the cable bridge stand, the cover plate is covered on the groove body, and the groove body and the cover plate can be fixed by pressing plastic lock members into the holes.
Description
Affiliated technical field
The utility model relates to a kind of fixing device with cable bridge entry board and cell body.
Background technique
Present its cover plate of known cable testing bridge is to use self threading pin to be connected with the fixation method of cell body mostly.
Cable testing bridge is the grooved container that uses 2 meters of length that the sheet metal bending forms, mainly is comprised of cover plate and cell body two-part.According to the trends of design of cable installing cables crane span structure in advance, then with cable laying in cable testing bridge, at last cover plate is covered on cell body and fixing.Cable testing bridge plays a protective role for inside cable.Usually cable bridge entry board is connected with the fixedly employing self threading pin of cell body, major advantage be simply, cost is low.But shortcoming is that the stubborn self threading pin labor intensity of installation cover plate is large, it is time-consuming to require great effort, and fastening self threading pin is more difficult when the limited space system of installing can't tool using, in addition owing to use its nail tip of self threading pin in crane span structure, there is the possibility of damage cable insulation, has security hidden trouble.
Summary of the invention
Use the fixing deficiency that exists of self threading pin in order to overcome existing cable bridge cover plate and cell body, the utility model provides the fixing device of a kind of cable bridge entry board and cell body, and this apparatus structure is simple, do not need instrument, time saving and energy saving, without sharp object, reliable to cable security in its crane span structure.
The technical scheme in the invention for solving the technical problem is: rush respectively an oblong aperture at the cell body of cable testing bridge and the overlapping position of cover plate side, the plastics latch fitting is pressed in namely reach fixation in the square hole.Every cable testing bridge is totally four immovable points in the side at two ends.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the punching figure of the utility model cover plate.
Fig. 2 is cover plate punching partial enlarged drawing.
Fig. 3 is cell body punching figure.
Fig. 4 is cell body punching partial enlarged drawing.
Fig. 5 is the hole site figure that cell body and cover plate fasten.
Fig. 6 is the position enlarged view that cell body and cover plate fasten.
Fig. 7 is plastics latch fitting figure.
Fig. 8 is that cell body and cover plate are schemed by the plastics latch fitting is fixing.
Embodiment
Rush an oblong aperture at cover plate with the position that overlaps of cell body side, in Fig. 1, the side, two ends of cover plate respectively rushes 1 oblong aperture, totally 4, in Fig. 3, the same position of cell body is also respectively rushed an oblong aperture, in Fig. 5, the oblong aperture of cover plate and the oblong aperture on the cell body are coincide, Fig. 7. and the plastics latch fitting is engineering plastic product, and the plastics latch fitting has two to collude the type pawl.Fig. 7 plastics latch fitting is pressed in the hole of Fig. 8, utilizes the plastics latch fitting that cover plate and cell body are fixed.After the plastics latch fitting is pressed into the hole, owing to have two to collude pawl, so the plastics latch fitting can not withdraw from voluntarily.When opening cover plate, needs can the plastics latch fitting be prized with yi word pattern spiral shell cutter.
Claims (2)
1. the fixing device of a cable bridge entry board and cell body, it is characterized in that: the side, two ends of cover plate respectively rushes 1 oblong aperture, and totally 4, the same position of cell body is also respectively rushed an oblong aperture, the oblong aperture of cover plate and identical with the oblong aperture on the cell body is pressed into the plastics latch fitting in the hole.
2. the fixing device of cable bridge entry board according to claim 1 and cell body, it is characterized in that: the plastics latch fitting has two to collude the type pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220131891 CN202812463U (en) | 2012-03-23 | 2012-03-23 | Fixing device of cover plate and groove body of cable bridge stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220131891 CN202812463U (en) | 2012-03-23 | 2012-03-23 | Fixing device of cover plate and groove body of cable bridge stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812463U true CN202812463U (en) | 2013-03-20 |
Family
ID=47871333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220131891 Expired - Lifetime CN202812463U (en) | 2012-03-23 | 2012-03-23 | Fixing device of cover plate and groove body of cable bridge stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322308A (en) * | 2013-06-25 | 2013-09-25 | 向荣集团有限公司 | Electric cable bridge |
| CN107877099A (en) * | 2017-11-20 | 2018-04-06 | 山东达驰阿尔发电气有限公司 | A kind of common box bus shell and its processing technology |
-
2012
- 2012-03-23 CN CN 201220131891 patent/CN202812463U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322308A (en) * | 2013-06-25 | 2013-09-25 | 向荣集团有限公司 | Electric cable bridge |
| CN107877099A (en) * | 2017-11-20 | 2018-04-06 | 山东达驰阿尔发电气有限公司 | A kind of common box bus shell and its processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Dajian Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |