CN201246531Y - Fixing structure of feeder line chucking tool - Google Patents
Fixing structure of feeder line chucking tool Download PDFInfo
- Publication number
- CN201246531Y CN201246531Y CNU2008200396757U CN200820039675U CN201246531Y CN 201246531 Y CN201246531 Y CN 201246531Y CN U2008200396757 U CNU2008200396757 U CN U2008200396757U CN 200820039675 U CN200820039675 U CN 200820039675U CN 201246531 Y CN201246531 Y CN 201246531Y
- Authority
- CN
- China
- Prior art keywords
- metal
- shaped part
- feeder line
- type spare
- screw cap
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a fixing structure of a feeder line clamp apparatus which is unique in design and fine in use effect, comprising a metal U-shaped part, a screw bolt and a screw cap, wherein the screw bolt is penetrated through one end face of the metal U-shaped part through a screw hole, and the screw cap is arranged on one end head of the metal U-shaped part located on the screw bolt. The fixing structure of a feeder line clamp apparatus is characterized in that a pair of symmetrical concave grooves is designed on the screw cap and one lateral surface of the metal U-shaped part corresponding to the screw cap, and the cross section of the metal U-shaped part is designed into 'edgewise groove shape'. The utility model has the advantages that the cross section of the metal U-shaped part is designed into 'edgewise groove shape', a pair of symmetrical concave grooves is designed on the screw cap and one lateral surface of the metal U-shaped part corresponding to the screw cap, thereby the fixing structure can be extremely conveniently held and fixed on supports in any shape comprising a cylindrical support. The utility model is unique in design and fine in use effect, and is applied to orderly arranging and fixedly mounting transmission cables (or called feeder lines).
Description
Technical field
The utility model relates to the parts that the mobile communication transmission cable is installed, and relates in particular to a kind of improvement of feeder line jig fixed structure.
Background technique
In the mobile communication base station, repeater, indoor covering system, and radio call in the microwave telecommunication system, need be carried out neat arrangement and fixed installation to transmission cable (or claiming feeder line) in iron tower, indoor, outdoor and subway and tunnel.Used installation component is called as the feeder line jig.As shown in Figure 1, the feeder line jig is made up of plastic cards 9 and metal fastenings 10.
Feeder line jig in the market, metal fastenings partly belongs to the structure that is used to install and fix, by metal U type spare 1 with revolve bolt 2, spiral lid 4 is formed, because metal U type spare 1 one lateral layout corresponding with spiral lid 4 get unreasonable, so be only applicable to be installed on the flat-type support, when support but can not be suitable for when being cylindrical.
The model utility content
The utility model is at the technical problem of above-mentioned existence, proposed a kind of fixed structure that designs uniqueness, feeder line jig that using effect is good.
The technical solution of the utility model is achieved in that a kind of fixed structure of feeder line jig, comprise metal U type spare, revolve bolt, spiral lid, to revolve bolt passes metal U type spare by screw a end face, spiral lid is positioned at metal U type spare and revolves on bolt one termination, and its difference is: spiral lid and metal U type spare one lateral layout corresponding with spiral lid become a symmetrical Baltimore groove.
Described metal U type spare Cross section Design becomes " along the limit flute profile ".
Utilize the explanation of friction mechanics principle, metal U type spare Cross section Design becomes " along the limit flute profile ", spiral lid and metal U type spare one lateral layout corresponding with spiral lid become a symmetrical Baltimore groove, can play the effect that increases frictional force, so when clamping cylinder class support, the structure of Baltimore groove is the clamp cylinders support effectively, and " along the limit flute profile " also can play auxiliary clamping action, cylindrical holder has been played the effect of location and centering.
Advantage of the present utility model:
The fixed structure of the utility model feeder line jig is taked the Cross section Design of metal U type spare is become " along the limit flute profile ", spiral lid and metal U type spare one lateral layout corresponding with spiral lid are become a symmetrical Baltimore groove, can be clamped to very easily on the support of Any shape and comprise cylinder class support, have that design is unique, using effect is good.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further to describe.
Fig. 1 is the structural drawing of feeder line jig in the market;
Fig. 2 leads figure for the K of Fig. 1 to amplification;
Fig. 3 is an embodiment's of the utility model a structural drawing;
Fig. 4 leads figure for the K of Fig. 3 to amplification;
Fig. 5 is the user mode figure of the utility model product.
Among the figure: 1, metal U type spare; 2, revolve bolt; 3, screw; 4, spiral lid; 5, along the limit flute profile; 6, Baltimore groove; 7, cylindrical holder; 8, aperture, bottom surface; 9, plastic cards; 10, metal fastenings.
Embodiment
Embodiment one
From Fig. 3, Fig. 4 as can be seen, a kind of fixed structure of feeder line jig, comprise metal U type spare 1, revolve bolt 2, spiral lid 4, to revolve bolt 2 passes metal U type spare 1 by screw 3 a end face, spiral lid 4 is positioned at metal U type spare 1 and revolves on bolt 2 one terminations, metal U type spare 1 Cross section Design is become " along the limit flute profile " 5, and spiral lid 4 and metal U type spare 1 one lateral layout corresponding with spiral lid 4 become a symmetrical Baltimore groove 6.
Embodiment two
From Fig. 3, Fig. 4 as can be seen, a kind of fixed structure of feeder line jig, comprise metal U type spare 1, revolve bolt 2, spiral lid 4, to revolve bolt 2 passes metal U type spare 1 by screw 3 a end face, spiral lid 4 is positioned at metal U type spare 1 and revolves on bolt 2 one terminations, metal U type spare 1 Cross section Design is become " along the limit flute profile " 5, spiral lid 4 and metal U type spare 1 one lateral layout corresponding with spiral lid 4 become a symmetrical Baltimore groove 6, can also the feeder line jig be fixed on by aperture, bottom surface 8 usefulness screws on the securing place of needs such as building.
During use, as can be seen from Figure 5, with metal U type spare 1 parcel cylindrical holder 7, revolve bolt 2 precessions, spiral lid 4 can clamp cylindrical holder 7, is fixed on the metal U type spare 1.
The utility model also has other mode of executions, the every and similar design of the utility model product, or simple equivalent is alternative, all should be counted as to fall in effective protection category of the present utility model.
Claims (2)
1. the fixed structure of a feeder line jig, comprise metal U type spare (1), revolve bolt (2), spiral lid (4), to revolve bolt (2) passes metal U type spare (1) by screw (3) a end face, spiral lid (4) is positioned at metal U type spare (1) and revolves on bolt (2) one terminations, it is characterized in that: described spiral lid (4) and metal U type spare (1) one lateral layout corresponding with spiral lid (4) become a symmetrical Baltimore groove (6).
2. according to the fixed structure of the described feeder line jig of claim 1, it is characterized in that: described metal U type spare (1) Cross section Design becomes " along the limit flute profile " (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200396757U CN201246531Y (en) | 2008-09-10 | 2008-09-10 | Fixing structure of feeder line chucking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200396757U CN201246531Y (en) | 2008-09-10 | 2008-09-10 | Fixing structure of feeder line chucking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246531Y true CN201246531Y (en) | 2009-05-27 |
Family
ID=40730353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200396757U Expired - Lifetime CN201246531Y (en) | 2008-09-10 | 2008-09-10 | Fixing structure of feeder line chucking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246531Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280725A (en) * | 2011-05-27 | 2011-12-14 | 江苏亨鑫科技有限公司 | Anti-theft grounding clamping apparatus |
| CN102840389A (en) * | 2012-10-09 | 2012-12-26 | 江苏中伟业通讯设备有限公司 | Feeder line fixture |
| CN111963212A (en) * | 2020-07-10 | 2020-11-20 | 中铁工程设计咨询集团有限公司 | Cable installation construction method for tunnel steel corrugated plate |
-
2008
- 2008-09-10 CN CNU2008200396757U patent/CN201246531Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280725A (en) * | 2011-05-27 | 2011-12-14 | 江苏亨鑫科技有限公司 | Anti-theft grounding clamping apparatus |
| CN102840389A (en) * | 2012-10-09 | 2012-12-26 | 江苏中伟业通讯设备有限公司 | Feeder line fixture |
| CN111963212A (en) * | 2020-07-10 | 2020-11-20 | 中铁工程设计咨询集团有限公司 | Cable installation construction method for tunnel steel corrugated plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU WUTONG COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SUZHOU WUTONG COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110107 Address after: 215132 Huang Qiao Town, Suzhou, Jiangsu, Xiangcheng District Patentee after: Jiangsu Wutong Communication Co., Ltd. Address before: 215132 Huang Qiao Town, Suzhou, Jiangsu, Xiangcheng District Patentee before: Suzhou Wutong Communication Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
| CX01 | Expiry of patent term |