CN204144791U - Wire backup protection rope length adjuster - Google Patents
Wire backup protection rope length adjuster Download PDFInfo
- Publication number
- CN204144791U CN204144791U CN201420517722.XU CN201420517722U CN204144791U CN 204144791 U CN204144791 U CN 204144791U CN 201420517722 U CN201420517722 U CN 201420517722U CN 204144791 U CN204144791 U CN 204144791U
- Authority
- CN
- China
- Prior art keywords
- protection rope
- backup protection
- slotted hole
- cover plate
- length adjuster
- 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
Links
- 230000007704 transition Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 12
- 238000004804 winding Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of wire backup protection rope length adjuster; comprise chevron shaped body; its upper and lower broad ways is parallel offers two slotted holes, and the body of bottom slotted hole two parallel edges both sides offers groove, and groove is connected with cover plate.Backup protection rope passes from the slotted hole of body lower part; the two ends of backup protection rope are limited in the circular hole at its two ends by cover plate that this slotted hole place connects respectively, regulate size operation: fix backup protection rope is carried out the repeatedly winding of the buckle-shaped formula of the Eight characters at body after then being passed from the slotted hole of body upper part by backup protection rope.Avoid protection rope for conductor redundant length to impact during staff's operation, improve fail safe.Make protection rope for conductor can according to the adjustment needing to carry out length of real work, possess versatility, in minimizing work, the outfit quantity of protection rope for conductor, increases economic efficiency.
Description
Technical field
The utility model relates to a kind of wire backup protection rope, is specifically related to a kind of length adjustment component of transmission line upper conductor backup protection rope.
Background technology
In the operating maintenance of transmission line and construction, protection rope for conductor can be used in a large number.Because the version of electric power line pole tower is enriched, the cross-arm girth diameter of shaft tower, the length of insulator not etc., do not cause operating maintenance and unit in charge of construction to need to be equipped with rope footpath size, length multiple conducting wires protection rope not etc., both uneconomical also dangerous.
Utility model content
The purpose of this utility model is to provide a kind of component that can regulate protection rope for conductor length, makes it possess versatility, increases work efficiency and fail safe.
The utility model discloses a kind of wire backup protection rope length adjuster; comprise chevron shaped body; its upper and lower broad ways is parallel offers two slotted holes, and the body of slotted hole parallel edges both sides, bottom offers groove, and groove is connected with cover plate.
For the ease of operation and stressed evenly, on described body, the center line of two slotted hole length directions overlaps with the center line in body width direction, and the length of top slotted hole is less than the length of bottom slotted hole.
In order to make backup protection rope better be wound around on body and fix, be the arc section of indent between corresponding two slotted holes of the left and right side of described body, the center position of body lower side is the arc section of indent; The upper and lower side of described body and the corner of left and right side are arc-shaped edges transition and are connected.
In order to make the two ends of backup protection rope spacing; the centerline of the end positions difference corresponding described body lower part slotted hole two ends semicircle orifice of described cover plate; the two ends of cover plate offer semicircle orifice respectively, and they form a complete circular hole respectively with the semicircle orifice at these slotted hole two ends.
For the ease of dismounting and change and installation, described cover plate is connected by screw fastening with between body, cover plate has corresponding circular hole, body has corresponding screw.
The principle of the utility model adjustable backup protection rope length is as follows: backup protection rope passes from the slotted hole of body lower part, the two ends of backup protection rope are limited in the circular hole at its two ends by cover plate that this slotted hole place connects respectively, then size operation is regulated being passed from the slotted hole of body upper part by backup protection rope: when the tediously long part that backup protection rope is more than needed is not oversize, be stuck in the groove of body side after being climbed over the head of body; When the tediously long part that backup protection rope is more than needed is longer, is walked around the upper and lower side of body and be repeatedly stuck in afterwards in the groove of body side.Certain backup protection rope is located in the groove of its center position when walking around the lower side of body.
The utility model, by the adjustment fixedly realizing backup protection rope length after backup protection rope being carried out on body being repeatedly wound around of the buckle-shaped formula of the Eight characters, avoids protection rope for conductor redundant length to impact during staff's operation, improves fail safe.Make protection rope for conductor can according to the adjustment needing to carry out length of real work, possess versatility, in minimizing work, the outfit quantity of protection rope for conductor, increases economic efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the main TV structure schematic diagram of body in Fig. 1.
Fig. 3 is the backsight structural representation of body in Fig. 1.
Fig. 4 is the structure schematic front view of Fig. 1 cover plate.
Embodiment
As shown in Figures 1 to 4, comprise chevron shaped body 1, its upper and lower broad ways is parallel offers two slotted holes, and the body of bottom slotted hole two parallel edges both sides offers groove, and groove is connected with cover plate 2.The center line of two slotted hole length directions overlaps with the center line of body 1 Width, and the length of top slotted hole is less than the length of bottom slotted hole.Between corresponding two slotted holes of the left and right side of body 1 for the arc section of indent, the center position of lower side be the arc section of indent, upper and lower side is arc-shaped edges transition with the corner of left and right side and is connected.
The centerline of end positions difference slotted hole two ends, the corresponding body 1 bottom semicircle orifice of cover plate 2, its two ends offer semicircle orifice respectively, and they form a complete circular hole respectively with the semicircle orifice at these slotted hole two ends.
Be fastenedly connected by screw 3 between cover plate 2 and body 1, cover plate 2 has corresponding circular hole, body 1 has corresponding screw.
Scope body 1 being offered the aperture of slotted hole general is as required determined, to ensure that the backup protection rope of maximum gauge in general context can be smooth and easy through being advisable.
The principle of the utility model adjustable backup protection rope length is as follows: backup protection rope passes from the slotted hole of body lower part, the two ends of backup protection rope are limited in the circular hole at its two ends by cover plate that this slotted hole place connects respectively, then size operation is regulated being passed from the slotted hole of body upper part by backup protection rope: when the tediously long part that backup protection rope is more than needed is not oversize, be stuck in the groove of body side after being climbed over the head of body; When the tediously long part that backup protection rope is more than needed is longer, is walked around the upper and lower side of body and be repeatedly stuck in afterwards in the groove of body side.Certain backup protection rope is located in the groove of its center position when walking around the lower side of body.
By the adjustment fixedly realizing backup protection rope length after backup protection rope being carried out on body being repeatedly wound around of the buckle-shaped formula of the Eight characters, avoid protection rope for conductor redundant length to impact during staff's operation, improve fail safe.Make protection rope for conductor can according to the adjustment needing to carry out length of real work, possess versatility, in minimizing work, the outfit quantity of protection rope for conductor, increases economic efficiency.
Claims (6)
1. a wire backup protection rope length adjuster; it is characterized in that: this adjuster comprises chevron shaped body; its upper and lower broad ways is parallel offers two slotted holes, and the body of slotted hole parallel edges both sides, bottom offers groove, and groove is connected with cover plate.
2. wire backup protection rope length adjuster as claimed in claim 1, it is characterized in that: on described body, the center line of two slotted hole length directions overlaps with the center line in body width direction, the length of top slotted hole is less than the length of bottom slotted hole.
3. wire backup protection rope length adjuster as claimed in claim 1, is characterized in that: be the arc section of indent between corresponding two slotted holes of the left and right side of described body, the center position of body lower side is the arc section of indent.
4. wire backup protection rope length adjuster as claimed in claim 1, is characterized in that: the corner that the upper and lower side of described body is connected with left and right side is arc-shaped edges transition and connects.
5. wire backup protection rope length adjuster as claimed in claim 1; it is characterized in that: the centerline of the end positions difference corresponding described body lower part slotted hole two ends semicircle orifice of described cover plate; the two ends of cover plate offer semicircle orifice respectively, and they form a complete circular hole respectively with the semicircle orifice at these slotted hole two ends.
6. wire backup protection rope length adjuster as claimed in claim 5, is characterized in that: described cover plate is connected by screw fastening with between body, cover plate has corresponding circular hole, body has corresponding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517722.XU CN204144791U (en) | 2014-09-11 | 2014-09-11 | Wire backup protection rope length adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517722.XU CN204144791U (en) | 2014-09-11 | 2014-09-11 | Wire backup protection rope length adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144791U true CN204144791U (en) | 2015-02-04 |
Family
ID=52421456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517722.XU Expired - Lifetime CN204144791U (en) | 2014-09-11 | 2014-09-11 | Wire backup protection rope length adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144791U (en) |
-
2014
- 2014-09-11 CN CN201420517722.XU patent/CN204144791U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |