CN202888775U - Device for protecting cable penetrating through-member - Google Patents
Device for protecting cable penetrating through-member Download PDFInfo
- Publication number
- CN202888775U CN202888775U CN 201220520260 CN201220520260U CN202888775U CN 202888775 U CN202888775 U CN 202888775U CN 201220520260 CN201220520260 CN 201220520260 CN 201220520260 U CN201220520260 U CN 201220520260U CN 202888775 U CN202888775 U CN 202888775U
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- CN
- China
- Prior art keywords
- cable
- pedestal
- pulley
- pulling
- laying
- 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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Abstract
The present utility model discloses a device for protecting a cable penetrating a through-member. The device is provided with an N type pedestal (1) and a pulley(2), a supporting plate (4) with a U-type hole (3) is arranged on the pedestal (1), a wheel shaft of the pulley (2) is arranged inside the U-type hole (3), the pedestal is sleeved on the cylinder wall of the through-member and fixed through fastening bolts (5). On one hand, scratches caused by friction between cable cylinders during the laying and pulling process of cables can be prevented, and construction quality can be guaranteed; one the other hand, frictional force caused when the cables pass through bending corners of the cable cylinders during the pulling and laying process can be reduced, and the construction efficiency of integral laying and pulling of the cables can be effectively enhanced. More than half manpower can be saved after the device is installed.
Description
Technical field:
The utility model relates to a kind of device that is installed in cable penetration fittings, protection cable.
Background technology:
Boats and ships exist and are unfavorable for that the various hidden danger of construction quality have much in building the electrical construction operation process, wherein because being subjected to external factor to cause the shipboard cable that surely belongs to of turnover rate lifting.Its main the reason of changing is cable when running through the cable penetration fittings such as cable cylinder, cable frame because the restriction of the factors such as cable self length, weight, cause each specification cable draw put, in the laid processes, the efficiency of construction of this operation is limited.And cable need to unavoidably hale and firmly drag phenomenon through deck, levels zone often, causes between cable and cable barrel and produced larger frictional resistance.Cause thus cable jacket that the cable jacket wearing and tearing occur when running through feed-through especially easily, the lighter injures cable jacket, severe one is coup injury cable armouring and cable inner core then, give follow-up cable deliver for a check and hand over after the safe handling aspect, buried fatal hidden danger.
Summary of the invention:
The utility model is for the above-mentioned deficiency of prior art, provide a kind of dexterity light, be easy to dismounting, the device of the protection cable penetration feed-through that can reuse.
Technical solution of the present utility model is: a kind of device of protecting the cable penetration feed-through; be provided with Π type pedestal and pulley, be provided with the supporting bracket that has U-shaped hole on the pedestal, the wheel shaft of pulley is installed in the U-shaped hole; pedestal is fastened on the feed-through barrel, and fixes by fastening bolt.
Supporting bracket on the described pedestal is flat board or L-square.
The utility model will be placed in around the feed-through be used to the pulley that reduces resistance, and on the one hand, prevented and treated because of cable and let slip in the journey laying to draw, and the friction between cable cylinder and the scratching that produces has namely guaranteed construction quality; On the other hand, the frictional force that has reduced that cable is put because drawing in corners such as running through cable cylinder, produced in the laid processes, so Effective Raise whole cable lay, draw the efficiency of construction of putting.And after this device is installed, can save manpower configuration over half.This device does not need to carry out welding sequence when using, can not cause damage to feed-through periphery and deck painted surface, only need the pedestal of this device with bolt hole is fastened on the feed-through barrel, make its firm firm getting final product by fastening bolt, be convenient to installation and removal, and can reuse.Because this protective device volume is little, lightweight, effectively saved storage space, and made and manage more convenient and efficient.
Description of drawings:
Fig. 1 is use state diagram of the present utility model.
Fig. 2 is the structural representation of the utility model pedestal.
Fig. 3 is the end view of Fig. 2.
Embodiment:
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Shown in Fig. 1 ~ 3, a kind of device of protecting the cable penetration feed-through is provided with Π type pedestal 1 and pulley 2; be provided with supporting bracket 4 on the pedestal 1, supporting bracket 4 is L-square, all has U-shaped hole 3 on two plate face; the wheel shaft of pulley 2 is installed in the U-shaped hole 3, by the nut clamping at wheel shaft two ends.Pedestal 1 is fastened on the feed-through barrel, and fixing by fastening bolt 5.
Above-mentioned parts all adopt ferrous material, and brushing inoxidzable coating in top layer is to prolong its useful life.
Claims (2)
1. device of protecting the cable penetration feed-through; it is characterized in that: be provided with Π type pedestal (1) and pulley (2); be provided with the supporting bracket (4) that has U-shaped hole (3) on the pedestal (1); the wheel shaft of pulley (2) is installed in the U-shaped hole (3); pedestal (1) is fastened on the feed-through barrel, and fixing by fastening bolt (5).
2. a kind of device of protecting the cable penetration feed-through according to claim 1 is characterized in that: the supporting bracket (4) on the described pedestal (1) is flat board or L-square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520260 CN202888775U (en) | 2012-10-11 | 2012-10-11 | Device for protecting cable penetrating through-member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520260 CN202888775U (en) | 2012-10-11 | 2012-10-11 | Device for protecting cable penetrating through-member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888775U true CN202888775U (en) | 2013-04-17 |
Family
ID=48080166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520260 Expired - Lifetime CN202888775U (en) | 2012-10-11 | 2012-10-11 | Device for protecting cable penetrating through-member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277585A (en) * | 2013-06-13 | 2013-09-04 | 湘电风能有限公司 | Cable swinging constraining device |
| CN103498964A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Segmented aisle line support |
-
2012
- 2012-10-11 CN CN 201220520260 patent/CN202888775U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277585A (en) * | 2013-06-13 | 2013-09-04 | 湘电风能有限公司 | Cable swinging constraining device |
| CN103498964A (en) * | 2013-09-23 | 2014-01-08 | 浙江海洋学院 | Segmented aisle line support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |