CN203389243U - Rope grabbing device - Google Patents
Rope grabbing device Download PDFInfo
- Publication number
- CN203389243U CN203389243U CN201320355090.7U CN201320355090U CN203389243U CN 203389243 U CN203389243 U CN 203389243U CN 201320355090 U CN201320355090 U CN 201320355090U CN 203389243 U CN203389243 U CN 203389243U
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- CN
- China
- Prior art keywords
- grooving
- rope
- clamping stagnation
- screens key
- turn
- 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 utility model discloses a rope grabbing device which comprises a body (1). A rope slot (2) for enabling a protection rope to pass through is formed in the body (1); the lower end of the body (1) is provided with a block-out key (3); the block-out key (3) is rotationally arranged on the body (1); one end of the block-out key (3) is a blocking end (4) and the other end of the block-out key (3) is provided with a wire fixing hole (5); a rotating point of the block-out key (3) is positioned between the blocking end (4) and the wire fixing hole (5); the wire fixing hole (5) is positioned at the outer end of the body (1); the blocking end (4) passes through the body (1) to extend towards the rope slot (2); and the blocking end (4) is far away from or close to the rope slot (2) by rotating the block-out key (3). The rope grabbing device has the beneficial effects that when a worker falls down, the protection rope is automatically blocked by the blocking end in the device to stop the worker from falling down so as to protect life safety of the worker; and the part of the device, which is used for enabling the protection rope to pass through, can be opened and closed and is convenient for the worker to operate.
Description
Technical field
The utility model relates to a kind of protective rope grabbing device, particularly relates to a kind of rope device of grabbing.
Background technology
When work high above the ground; generally all be provided with protective rope; protective rope is when staff carries out work; be fixed on it it; played the protection to staff; but staff is when rising or decline; because protective rope is fixed; so staff need to first unclamp protective rope, then just carry out rise and fall, then arrive behind destination, then with it protective rope is fixed on; so not only process is very loaded down with trivial details; and when unclamping protective rope action, be not protect, staff's danger close in this period.
Utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of rope device of grabbing is provided, and while solving the operation of work on hand personal height, adopts protective rope protection, but pretty troublesome when moving, also the defect of danger close.
The purpose of this utility model is achieved through the following technical solutions: a kind of rope device of grabbing, comprise body, in body, be provided for the grooving through protective rope, the lower end of body arranges screens key, the turn of screens key is arranged on body, screens Jian one end is clamping stagnation end, the other end is solidus hole, the point of rotation of screens key is between clamping stagnation end and solidus hole, solidus hole is positioned at body outer end, clamping stagnation end extends to grooving through body, the disc that the turn of described grooving and screens key forms is in the same plane, turn screens key, make clamping stagnation end away from or approach grooving, clamping stagnation end is greater than grooving to the distance of screens key turn point to the distance of screens key turn point.The rotation of screens key can be controlled by solidus Kong termination is set, stir this termination, screens key just can turn, clamping stagnation end is also just driven to rotate, grooving is constant to distance between the screens key point of rotation, the motion of clamping stagnation end be away from or approach grooving, and clamping stagnation end is greater than grooving to the distance of screens key turn point to the distance of screens key turn point, clamping stagnation end is certain to be positioned at grooving, during use, protective rope is vertical bearing of trend, it is positioned at grooving, screens key and protective rope are oblique angle, and there is solidus Kong one end to be positioned at turn point upside, clamping stagnation end is positioned at turn point downside, upper clue is pricked at place, solidus hole, the rope other end is fixed on it staff, when staff drops, being about to solidus nose end head pulls down, clamping stagnation end upwards revolves, clamping stagnation end contacts with protective rope, thereby block rope, avoided staff's tenesmus, when staff need to move, with hand, solidus nose end head is upwards pushed away, make clamping stagnation end not block protective rope.
Further, above-mentioned body comprises upper plate and lower plate, between after described upper plate and lower plate coordinate, leave grooving, between upper plate and lower plate, in grooving both sides, connect, wherein a sidespin is dynamically connected, and opposite side is bolted to connection, after the bolt between upper plate and lower plate unscrews, protective rope can be put into grooving or take out from grooving, facilitate staff's operation.
Further, described clamping stagnation Duan termination is cambered surface, in this cambered surface, is provided with latch, and latch more easily blocks protective rope, and during use, the direction of latch should be towards grooving, and when clamping stagnation end moves to protective rope, latch blocks protective rope.
The beneficial effects of the utility model are:
(1) when this device busy personnel drop, the clamping stagnation end in device blocks protective rope automatically, stops staff's tenesmus, thereby has protected staff's life security;
(2) this device, for can open closed through the part of protective rope, have facilitated staff's operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of body in embodiment 2;
Fig. 3 is the structural representation of embodiment 2;
Fig. 4 is the structural representation of screens key in embodiment 3;
In figure, 1-body, 2-grooving, 3-screens key, 4-clamping stagnation end, 5-solidus hole, 6-upper plate, 7-lower plate, 8-latch, 9-bolt.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
[embodiment 1]
As shown in Figure 1, a kind of rope device of grabbing, comprise body 1, in body 1, be provided for the grooving 2 through protective rope, the lower end of body 1 arranges screens key 3, 3 turns of screens key are arranged on body 1, one end of screens key 3 is clamping stagnation end 4, the other end is solidus hole 5, the point of rotation of screens key 3 is between clamping stagnation end 4 and solidus hole 5, solidus hole 5 is positioned at body 1 outer end, 4, clamping stagnation end extends to grooving 2 through body 1, described grooving 2 is in the same plane with the disc that the turn of screens key 3 forms, turn screens key 3, make clamping stagnation end 4 away from or approach grooving 2, clamping stagnation end 4 is greater than grooving 2 to the distance of screens key 3 turn points to the distance of screens key 3 turn points.The rotation of screens key 3 can be controlled by the termination that solidus hole 5 is set, stir this termination, screens key 3 just can turn, clamping stagnation end 4 is also just driven to rotate, grooving 2 is constant to distance between screens key 3 points of rotation, the motion of clamping stagnation end 4 be away from or approach grooving 2, and clamping stagnation end 4 is greater than grooving 2 to the distance of screens key 3 turn points to the distance of screens key 3 turn points, clamping stagnation end 4 is certain to be positioned at grooving 2, during use, protective rope is vertical bearing of trend, it is positioned at grooving 2, screens key 3 is oblique angle with protective rope, and the one end that has solidus hole 5 is positioned at turn point upside, clamping stagnation end 4 is positioned at turn point downside, upper clue is pricked at 5 places, solidus hole, the rope other end is fixed on it staff, when staff drops, being about to 5 terminations, solidus hole pulls down, clamping stagnation end 4 upwards revolves, clamping stagnation end 4 contacts with protective rope, thereby block protective rope, avoided staff's tenesmus, when staff need to move, with hand, 5 terminations, solidus hole are upwards pushed away, make clamping stagnation end 4 not block protective rope.
[embodiment 2]
As shown in Figure 2 and Figure 3, the structure of the present embodiment and embodiment 1 are basically identical, difference is further, and above-mentioned body 1 comprises upper plate 6 and lower plate 7, leaves grooving 2 between after described upper plate 6 and lower plate 7 coordinate, between upper plate 6 and lower plate 7, in grooving 2 both sides, connect, wherein a sidespin is dynamically connected, and opposite side is fixedly connected with by bolt 9, after the bolt between upper plate and lower plate unscrews, protective rope can be put into grooving or take out from grooving, facilitate staff's operation.
[embodiment 3]
As shown in Figure 4, the structure of the present embodiment and embodiment 2 are basically identical, difference is that the termination of clamping stagnation end 4 is cambered surface, in this cambered surface, be provided with latch 8, latch 8 more easily blocks protective rope, and during use, the direction of latch 8 should be towards grooving 2, when clamping stagnation end 4 moves to protective rope 2, latch 8 blocks protective rope.
Claims (3)
1. grab rope device for one kind, it is characterized in that, comprise body (1), in body (1), be provided for the grooving (2) through protective rope, the lower end of body (1) arranges screens key (3), screens key (3) turn is arranged on body (1), one end of screens key (3) is clamping stagnation end (4), the other end is solidus hole (5), the point of rotation of screens key (3) is positioned between clamping stagnation end (4) and solidus hole (5), solidus hole (5) is positioned at body (1) outer end, clamping stagnation end (4) extends to grooving (2) through body (1), described grooving (2) is in the same plane with the disc of the turn formation of screens key (3), turn screens key (3), make clamping stagnation end (4) away from or approach grooving (2), clamping stagnation end (4) is greater than grooving (2) to the distance of screens key (3) turn point to the distance of screens key (3) turn point.
2. a kind of rope device of grabbing according to claim 1, it is characterized in that, described body (1) comprises upper plate (6) and lower plate (7), between after described upper plate (6) and lower plate (7) coordinate, leave grooving (2), between upper plate (6) and lower plate (7), in grooving (2) both sides, connect, wherein a sidespin is dynamically connected, and opposite side is bolted to connection.
3. a kind of rope device of grabbing according to claim 1, is characterized in that, the termination of described clamping stagnation end (4) is cambered surface, is provided with latch (8) in this cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355090.7U CN203389243U (en) | 2013-06-20 | 2013-06-20 | Rope grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355090.7U CN203389243U (en) | 2013-06-20 | 2013-06-20 | Rope grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389243U true CN203389243U (en) | 2014-01-15 |
Family
ID=49900806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355090.7U Expired - Lifetime CN203389243U (en) | 2013-06-20 | 2013-06-20 | Rope grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203389243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107102A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Climber protecting device |
-
2013
- 2013-06-20 CN CN201320355090.7U patent/CN203389243U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107102A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Climber protecting device |
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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: 20140115 |
|
| CX01 | Expiry of patent term |