CN203794362U - Cable drum shaft hole protective sleeve - Google Patents
Cable drum shaft hole protective sleeve Download PDFInfo
- Publication number
- CN203794362U CN203794362U CN201420185379.3U CN201420185379U CN203794362U CN 203794362 U CN203794362 U CN 203794362U CN 201420185379 U CN201420185379 U CN 201420185379U CN 203794362 U CN203794362 U CN 203794362U
- Authority
- CN
- China
- Prior art keywords
- shaft hole
- protective sleeve
- cable drum
- axis hole
- hole protective
- 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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- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The utility model relates to a cable drum shaft hole protective sleeve. The cable drum shaft hole protective sleeve mainly comprises a cable drum shaft hole, a shaft hole protective sleeve and a fixed flange plate, wherein the fixed flange plate is arranged at one end of the cable drum shaft hole protective sleeve; the fixed flange plate and the shaft hole protective sleeve adopt an integral structure; the flange plate adopts a circular disk structure; a plurality of open slots are uniformly formed in the periphery at one end of the shaft hole protective sleeve without a flange shaft sleeve; the lengths and the widths of all open slots are consistent; one end of the shaft hole protective sleeve is divided into a plurality of reversed buckle fixing ribs by the open slots; the length of each open slot meets the evaginable requirement for each reversed buckle fixing rib. According to the cable drum shaft hole protective sleeve, the assembly of the shaft hole protective sleeve is firm, the probability of falling off is low, the deformation of a middle shaft in the cable collecting and releasing process is avoided, the time and labor are saved and the efficiency is high.
Description
Technical field
The utility model belongs to cable production technical field, relates to cable drum axis hole protection instrument.
Background technology
Depositing, transport, pay, using of cable all be unable to do without cable drum, and wherein the axis hole footing of cable drum is the principal element that affects cable drum quality and service life.It is the axle sleeve of one end with triangle flange dish that prior art adopts axis hole protecting sleeve, and employing bolt is connecting element.Adopt above cable drum axis hole protecting sleeve reinforcement electric cable dish axis hole not only to waste time and energy, and protecting sleeve is easily loosening, damages cable drum, reduction of service life.
Summary of the invention
The purpose of this utility model is to provide a kind of cable drum axis hole protecting sleeve, to solve the problem existing of prior art.
The utility model is mainly made up of cable drum axis hole, axis hole protecting sleeve, fixed flange; solving the technical scheme that its technical matters adopts is: cable drum axis hole protecting sleeve one end arranges fixed flange; fixed flange and axis hole protecting sleeve are structure as a whole; flange adopts disc structure; cannot on the axle sleeve circumference of blue one end, some open slots be evenly set at axis hole protecting sleeve; each open slot length and width are consistent; protecting sleeve one end, hole is divided into the fixing muscle of several left-hand threads by open slot, and each open slot length should meet the demand that the fixing muscle of left-hand thread turns up.
Adopt the good effect of axis hole protecting sleeve of the present utility model to be: axis hole protecting sleeve is installed firmly, difficult drop-off is indeformable at folding and unfolding cable process central axis hole, and time saving and energy saving efficiency is high.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the front view of the utility model axis hole protecting sleeve.
Fig. 2 is the lateral plan of Fa Benming axis hole protecting sleeve.
Fig. 3 is structural representation after Fa Benming axis hole protecting sleeve and cable drum assembling.
1 cable drum, 2 cable drum axis holes, 3 open slots, the fixing muscle of 4 left-hand threads, 5 axis hole protecting sleeves, 6 fixed flanges in figure.
Detailed description of the invention
As shown in the figure; cable drum axis hole protecting sleeve 5 one end arrange fixed flange 6; fixed flange 6 is the structure that is welded as a whole with axis hole protecting sleeve 5; fixed flange 6 adopts disc structure; cannot on the axle sleeve circumference of blue one end, some open slots 3 be evenly set at axis hole protecting sleeve 5; each open slot 3 length and width are consistent, and axis hole protecting sleeve one end is divided into the fixing muscle 4 of several left-hand threads by open slot, and each open slot length should meet the demand that the fixing muscle of left-hand thread turns up.
Above-mentioned cable drum axis hole protecting sleeve manufacturing approach craft step is as follows:
1. axis hole protecting sleeve disjunctor part processing technology: a selects the suitable materials in the tube of cylindrical endoporus, and cutting axis is made axis hole protecting sleeve 5 to both ends of the surface.B makes fixed flange 6 by the mode of line cutting.C is welded as a whole axis hole protecting sleeve 5 and fixed flange 6.
2. the fixing muscle processing technology of left-hand thread; A line: scratch mouthful line of rabbet joint and datum hole line of centers on the axis hole protecting sleeve 5 obtaining in step 1.B bores each datum hole.C cuts each open slot 3, forms the fixing muscle 4 of left-hand thread.
3. assembling; Pack axis hole protecting sleeve 5 into cable drum axis hole 2, make inner end surface and cable drum 1 one end contacts of fixed flange 6, fixing left-hand thread muscle 4 is adopted to outwards turnover 90 degree of the methods such as punching press, clamping cables dish.
Claims (1)
1. a cable drum axis hole protecting sleeve; mainly formed by cable drum axis hole, axis hole protecting sleeve, fixed flange; it is characterized in that: cable drum axis hole protecting sleeve one end arranges fixed flange; fixed flange and axis hole protecting sleeve are structure as a whole; fixed flange adopts disc structure; some open slots are evenly set at axis hole protecting sleeve on without flange shaft sleeve one end circumference; each open slot length and width are consistent; axis hole protecting sleeve one end is divided into the fixing muscle of several left-hand threads by open slot, and each open slot length should meet the demand that the fixing muscle of left-hand thread turns up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185379.3U CN203794362U (en) | 2014-04-17 | 2014-04-17 | Cable drum shaft hole protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185379.3U CN203794362U (en) | 2014-04-17 | 2014-04-17 | Cable drum shaft hole protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794362U true CN203794362U (en) | 2014-08-27 |
Family
ID=51376598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185379.3U Expired - Fee Related CN203794362U (en) | 2014-04-17 | 2014-04-17 | Cable drum shaft hole protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935841A (en) * | 2014-04-17 | 2014-07-23 | 山东中州电缆有限公司 | Cable reel axial hole protective sleeve and manufacturing method |
-
2014
- 2014-04-17 CN CN201420185379.3U patent/CN203794362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935841A (en) * | 2014-04-17 | 2014-07-23 | 山东中州电缆有限公司 | Cable reel axial hole protective sleeve and manufacturing method |
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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 |
Granted publication date: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |