CN209662484U - Two protect rope expansion bend - Google Patents
Two protect rope expansion bend Download PDFInfo
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- CN209662484U CN209662484U CN201920034584.2U CN201920034584U CN209662484U CN 209662484 U CN209662484 U CN 209662484U CN 201920034584 U CN201920034584 U CN 201920034584U CN 209662484 U CN209662484 U CN 209662484U
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- expansion bend
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Abstract
The utility model discloses one kind two to protect rope expansion bend, including the rear cover and front cover that can be combined, axis is fixedly connected between in the middle part of rear cover and in the middle part of front cover, cylinder is arranged on axis, it is respectively perpendicular on cylinder both ends and is fixed with disk, disk is equipped with the hole passed through for axis, one safety rope is wound on cylinder, safety rope starting point is fixed on cylinder outer wall, end is stretched out from expansion bend side, safety rope end outside expansion bend is equipped with Self-locking hanging hook, one disk is equipped with cap body away from cylinder side, cap body open end is fixed on disk, cap body closed end is equipped with the hole passed through for axis, wind spring is arranged on the intracorporal axis of cap, wind spring and safety rope around to consistent, wind spring one end is fixed on axis, the other end is connected with cap body, lateral position is closed on expansion bend is vertically equipped with screw rod, the both ends of screw rod are each passed through two freedom of a U-shaped button End, U-shaped buckle are connected with fixed rope, and the free end of fixed rope is equipped with Self-locking hanging hook；The expansion bend uses the service life that conveniently, safely, can extend two guarantors rope.
Description
Technical field
The utility model relates to one kind two to protect rope expansion bend.
Background technique
≤ electric power safety regulation >=middle regulation, in route operation and maintenance maintenance process, it is necessary to correctly and efficiently using safe
Band and two guarantor's ropes, to guarantee the life security of service personnel.For a long time, service personnel is in pole ascending operation, safety belt two
It is many inconvenient using existing to protect rope, specifically: 1. existing two protect the rope made of hemp material that rope is 1.5 meters long, step on during bar need by
It is heavy and more inconvenient with it is wrapped in；2. during operation or working when shifting since two guarantor's ropes are too long on bar, can twine often
Put the objects such as electric pole fitting, billboard, climbers on the spot.It needs to go to receive short two with hand and protects rope and take barrier, frequently result in operation people
Member is protected rope by two and involves the generation that gravity center instability slides the dangerous situations such as scratch, and there is also safety while influencing working efficiency
Hidden danger；3. working terminates during lower beam or safety belt two protects rope as body is mobile during operation, often with fitting on bar, bar
The generation of other objects such as body scratches.Easily lead to after long-term use two guarantor's strandeds, it is unedged situations such as, service life is shorter.
Utility model content
In view of this, protecting rope expansion bend the purpose of the utility model is to provide one kind two can extend using conveniently, safely
Two protect the service life of rope.
The purpose of this utility model is achieved through the following technical solutions:
Two protect rope expansion bend, fixed between front cover middle part in the middle part of the rear cover including the rear cover and front cover that can be combined
It is connected with axis, cylinder is arranged on the axis, is respectively perpendicular on the cylinder both ends and is fixed with disk, the disk is equipped with can
For the hole that axis passes through, a safety rope is wound on cylinder, and the safety rope starting point is fixed on cylinder outer wall, and end is from expansion bend
Side is stretched out, and Self-locking hanging hook is provided on the safety rope end outside expansion bend, and a disk is provided with cap body away from cylinder side,
The cap body open end is fixed on disk, and the cap body closed end is equipped with the hole that passes through for axis, on the intracorporal axis of cap
Be arranged with wind spring, the wind spring and safety rope around to consistent, described wind spring one end is fixed on axis, the other end and cap body phase
Even, lateral position is closed on the expansion bend and is vertically installed with screw rod, and the both ends of the screw rod are each passed through two freedom of a U-shaped button
End, U-shaped buckle are connected with fixed rope, and the free end of the fixed rope is provided with Self-locking hanging hook.
Further, the rear end of the axis covers after being fixed on by quick fixer, sets in the middle part of the quick fixer
Be equipped with square hole, the surrounding of the square hole is provided with connecting hole, covers after corresponding and be provided with connecting hole, the quick fixer with
Be connected by bolt across connecting hole between rear cover, be vertically installed with square on the rear end of the axis, the shape of the square hole with
The inner mold of square hole is adapted to.
Further, the safety rope is sheet, is respectively arranged on the rear cover and the opposite flank of front cover corresponding
Groove, the safety rope are stretched out from groove.
The beneficial effects of the utility model are:
The two of the utility model protect rope expansion bend, when drawing safety rope end, disc counter-clockwise rotation, and then roll up wind spring
Tightly, when loose safety rope end, wind spring unclamps, and disk rotates toward the clockwise direction, and then is wrapped in safety rope on cylinder, because
This expansion bend automatically retractable safety rope, can extend the service life of safety rope, and the use of the expansion bend also can avoid safety
Rope is wrapped on the objects such as electric pole fitting, billboard, climbers, easy to use, safe.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is achieved and obtained.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, in which:
Fig. 1 is the utility model explosive view；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the utility model internal structure cross-sectional view.
Specific embodiment
Hereinafter reference will be made to the drawings, and the preferred embodiment of the utility model is described in detail.It should be appreciated that preferably real
Example is applied only for illustrating the utility model, rather than in order to limit the protection scope of the utility model.
As shown in Figure 1-3, two protect rope expansion bend, and including the rear cover 1 and front cover 2 that can be combined, 1 middle part of rear cover and front cover
It is fixedly connected with axis 3 between 2 middle parts, cylinder is arranged on axis 3, is respectively perpendicular on cylinder both ends and is fixed with disk 5, set on disk 5
There is the hole passed through for axis, a safety rope 6 is wound on cylinder, and 6 starting point of safety rope is fixed on cylinder outer wall, and end is from flexible
Device side is stretched out, and Self-locking hanging hook 7 is provided on 6 end of safety rope outside expansion bend, and a disk 5 is provided with away from cylinder side
Cap body 8,8 open end of cap body are fixed on disk 5, and 8 closed end of cap body is equipped with the hole that passes through for axis 3, on the axis 3 in cap body 8
Be arranged with wind spring 9, wind spring 9 and safety rope 6 around to consistent, 9 one end of wind spring is fixed on axis 3, and the other end is connected with cap body 8,
Lateral position is closed on expansion bend and is vertically installed with screw rod 10, and the both ends of screw rod 10 are each passed through two free ends of a U-shaped button 11, U
Type is buckled and is connected with fixed rope 12 on 11, and the free end of fixed rope 12 is provided with Self-locking hanging hook 7, and two Self-locking hanging hooks 7 are distinguished when use
It hangs on human body safety belt and object.
When drawing 6 end of safety rope (when human body is far from object), disk 5 is rotated counterclockwise, and then rolls tightly wind spring, when
When loose 6 end of safety rope (when human body is close to object), wind spring unclamps, and disk 5 rotates toward the clockwise direction, and then makes safety rope
6 are wrapped on cylinder, therefore the expansion bend automatically retractable safety rope 6, can extend the service life of safety rope 6, the expansion bend
Use also can avoid safety rope be wrapped on the objects such as electric pole fitting, billboard, climbers, it is easy to use, safe.
The rear end of axis 3 covers after being fixed on by quick fixer 13, and square hole, square hole are provided in the middle part of quick fixer
Surrounding be provided with connecting hole, connecting hole is provided on corresponding rear cover 1, passes through bolt between quick fixer 13 and rear cover 1
It is connected across connecting hole, square is vertically installed on the rear end of axis 3, the shape of square hole is adapted to the inner mold of square hole, when overhauling
When the expansion bend, it is only necessary to open front cover, propose axis, disassembly is more convenient.
Preferably, safety rope 6 is sheet, is respectively arranged with corresponding groove on rear cover and the opposite flank of front cover, is pacified
It is stretched out in Quan Shengcong groove.
Two protect rope is made of safety rope 6 and fixed rope 12
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the scope of the claims of the utility model.
Claims (3)
1. two protect rope expansion bend, it is characterised in that: including the rear cover and front cover that can be combined, in the middle part of the rear cover and in front cover
It is fixedly connected with axis between portion, cylinder is arranged on the axis, is respectively perpendicular on the cylinder both ends and is fixed with disk, the disk
It is equipped with the hole passed through for axis, a safety rope is wound on cylinder, and the safety rope starting point is fixed on cylinder outer wall, end
It is stretched out from expansion bend side, Self-locking hanging hook is provided on the safety rope end outside expansion bend, a disk is set away from cylinder side
It is equipped with cap body, the cap body open end is fixed on disk, and the cap body closed end is equipped with the hole passed through for axis, the cap body
Be arranged with wind spring on interior axis, the wind spring and safety rope around to consistent, described wind spring one end is fixed on axis, the other end with
Cap body is connected, and lateral position is closed on the expansion bend and is vertically installed with screw rod, the both ends of the screw rod are each passed through a U-shaped button
Two free ends, U-shaped buckle are connected with fixed rope, and the free end of the fixed rope is provided with Self-locking hanging hook.
2. according to claim 1 two protect rope expansion bend, it is characterised in that: the rear end of the axis is solid by quick fixer
It is covered after being scheduled on, square hole is provided in the middle part of the quick fixer, the surrounding of the square hole is provided with connecting hole, after corresponding
It covers and is provided with connecting hole, be connected by bolt across connecting hole between the quick fixer and rear cover, the rear end of the axis
On be vertically installed with square, the shape of the square hole is adapted to the inner mold of square hole.
3. according to claim 1 or 2 two protect rope expansion bend, it is characterised in that: the safety rope is sheet, the rear cover
With corresponding groove is respectively arranged on the opposite flank of front cover, the safety rope is stretched out from groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034584.2U CN209662484U (en) | 2019-01-09 | 2019-01-09 | Two protect rope expansion bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034584.2U CN209662484U (en) | 2019-01-09 | 2019-01-09 | Two protect rope expansion bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662484U true CN209662484U (en) | 2019-11-22 |
Family
ID=68565091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034584.2U Active CN209662484U (en) | 2019-01-09 | 2019-01-09 | Two protect rope expansion bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209662484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862025A (en) * | 2019-12-04 | 2020-03-06 | 安徽华宏机械设备有限公司 | Lifting device for hoisting transport vehicle |
| CN114949654A (en) * | 2022-05-05 | 2022-08-30 | 广东电网有限责任公司广州供电局 | Safety ring for ascending a height |
-
2019
- 2019-01-09 CN CN201920034584.2U patent/CN209662484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110862025A (en) * | 2019-12-04 | 2020-03-06 | 安徽华宏机械设备有限公司 | Lifting device for hoisting transport vehicle |
| CN110862025B (en) * | 2019-12-04 | 2020-12-01 | 安徽华宏机械设备有限公司 | Lifting device for hoisting transport vehicle |
| CN114949654A (en) * | 2022-05-05 | 2022-08-30 | 广东电网有限责任公司广州供电局 | Safety ring for ascending a height |
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