CN205885999U - Safety falling protector - Google Patents
Safety falling protector Download PDFInfo
- Publication number
- CN205885999U CN205885999U CN201620796063.7U CN201620796063U CN205885999U CN 205885999 U CN205885999 U CN 205885999U CN 201620796063 U CN201620796063 U CN 201620796063U CN 205885999 U CN205885999 U CN 205885999U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- locking
- disk
- wall
- shell
- 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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Abstract
The utility model relates to a safety falling protector, including fixed left casing and right casing together, be equipped with a plurality of locking teeth that the circumference distributes that are on the left side inner wall of right side casing, be equipped with the dabber in the cavity of formation between left side casing and the right casing, it is equipped with the clockwork spring to be close to left end department cover on the outer wall of dabber, it is equipped with left side dish and right side dish to be close to right -hand member department cover on the outer wall of dabber, be equipped with the core cover between left side dish and the right side dish, the winding is sheathe in to the core has safety belt or wire rope, the right side of right side dish is equipped with the cover and establishes the calathiform spring at the spindle, be equipped with two symmetrical arrangement's locking axle on the right side wall of right side dish, the epaxial movable mounting of locking has the eccentric locking needle with locking tooth matched with. The utility model discloses a safety falling protector novel structure, when the speed of pulling out as safety belt or wire rope reaches certain value, the locking needle under the effect of centrifugal force outside rotate with right casing in the counterbalance of locking tooth play the effect of locking, locking is nimble reliable, the human impact force that receives is little during locking, reasonable in design, convenient and practical.
Description
Technical field
This utility model is related to a kind of safety anti-falling device.
Background technology
Often use anti-fall device at present in work high above the ground, to ensure the personal safety of workmen, but in the past
The core component of anti-fall device be repeatedly wound using safe ribbon or steel wire rope after be woven in together, once personnel fall, safety
Ribbon or steel wire rope can automatically carry out control for brake that lapse rate slows down and carry out safe ribbon successively or steel wire rope suitably prolongs
Long, to reach anti-fall effect, but this design is more the function of slow fall/buffering, in safe ribbon or the steel wire of tenesmus
Rope is controlled no longer dropping within 1 meter, rather than stopping falling immediately quickly.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of safety anti-falling device.
Safety anti-falling device of the present utility model, including the left shell being fixed together and right shell body, described left shell and the right side
The top of housing junction is provided with suspension ring, and the inner left wall of right shell body is provided with multiple stop tooths being circumferentially distributed, left shell
It is provided with mandrel, the two ends of mandrel are each passed through left shell and right shell body, the two ends of mandrel in the cavity being formed and right shell body between
It is respectively supported on left shell and right shell body by bearing, the outer wall of mandrel is arranged with the left end clockwork spring, the one of clockwork spring
End is fixed on described mandrel, and the other end of clockwork spring is fixed on the inwall of left shell, and the left side of clockwork spring is provided with and is set in mandrel
On inner support, the outer wall of described mandrel is arranged with left disk and right disk at the right-hand member, between left disk and right disk, is provided with core retainer plate,
Seat belt or steel wire rope are wound with core retainer plate, between core retainer plate and right disk, are provided with friction plate, the right side of right disk is provided with and is set in mandrel
On bowl-type spring, the right side of bowl-type spring is provided with the clamp nut being fixed on mandrel, and the right side wall of described right disk is provided with
Two braking rolls being arranged symmetrically, braking roll is movably installed with the eccentric stop pin being matched with stop tooth, the right side of braking roll
End is fixed by jump ring.
Safety anti-falling device of the present utility model, described left shell is bolted with the junction of right shell body, bolt
Right end is fixed by nut.
Safety anti-falling device of the present utility model, the side wall of described clamp nut is locked on mandrel by screw.
Safety anti-falling device of the present utility model, during the described mandrel right disk high-speed rotation of drive, eccentric stop pin is in centripetal force
Outside side shifting being fastened on described stop tooth under effect, plays stopping function.
Compared with prior art the beneficial effects of the utility model are: safety anti-falling device structure of the present utility model is novel,
Seat belt or steel wire rope are stored in the cavity that left shell and right shell body are formed, when seat belt or steel wire rope in the presence of clockwork spring
When the speed of pull-out reaches certain value, stop pin is turned out offseting with the stop tooth in right shell body under the influence of centrifugal force
Play the effect of stop, stop flexibility and reliability, the impulsive force suffered by human body during stop is little, reasonable in design, convenient and practical.
Brief description
Fig. 1 is a kind of decomposition texture schematic diagram of the safety anti-falling device described in this utility model embodiment；
Fig. 2 is the structural representation of right shell body in a kind of safety anti-falling device described in this utility model embodiment.
In figure:
1st, left shell；2nd, right shell body；3rd, suspension ring；4th, stop tooth；5th, mandrel；6th, bearing；7th, clockwork spring；8th, inner support；9th, left
Disk；10th, right disk；11st, core retainer plate；12nd, seat belt or steel wire rope；13rd, friction plate；14th, bowl-type spring；15th, clamp nut；16th, only
Moving axis；17th, eccentric stop pin；18th, jump ring；19th, bolt；20th, nut；21st, screw.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model is described, but is not limited to scope of the present utility model.
As shown in Figure 1-2, a kind of safety anti-falling device, including the left shell 1 being fixed together and right shell body 2, described left housing
Body 1 is provided with suspension ring 3 with the top of right shell body 2 junction, and the inner left wall of right shell body 2 is provided with multiple stop being circumferentially distributed
Tooth 4, is provided with mandrel 5 in the cavity being formed, the two ends of mandrel 5 are each passed through left shell 1 and the right side between left shell 1 and right shell body 2
Housing 2, the two ends of mandrel 5 are respectively supported on left shell 1 and right shell body 2 by bearing 6, near left end on the outer wall of mandrel 5
Place is arranged with clockwork spring 7, and one end of clockwork spring 7 is fixed on described mandrel 5, and the other end of clockwork spring 7 is fixed on the inwall of left shell 1
On, the left side of clockwork spring 7 is provided with the inner support 8 being set on mandrel 5, and the outer wall of described mandrel 5 is arranged with a left side at right-hand member
Disk 9 and right disk 10, are provided with core retainer plate 11 between left disk 9 and right disk 10, core retainer plate 11 is wound with seat belt or steel wire rope 12, core retainer plate 11
It is provided with friction plate 13 and right disk 10 between, the right side of right disk 10 is provided with the bowl-type spring 14 being set on mandrel 11, bowl-type spring
14 right side is provided with the clamp nut 15 being fixed on mandrel 5, and the right side wall of described right disk 10 is provided with two and is arranged symmetrically
Braking roll 16, braking roll 16 is movably installed with the eccentric stop pin 17 being matched with stop tooth 4, and the right-hand member of braking roll 16 passes through
Jump ring 18 is fixing.
Safety anti-falling device of the present utility model, the junction of described left shell 1 and right shell body 2 is passed through bolt 19 and is fixed, spiral shell
It is fixing that the right end of bolt 19 passes through nut 20.
Safety anti-falling device of the present utility model, the side wall of described clamp nut 15 is locked on mandrel 5 by screw 21.
Safety anti-falling device of the present utility model, described mandrel 5 drive during right disk 10 high-speed rotation eccentric stop pin 17 to
Outside side shifting being fastened on described stop tooth 4 in the presence of mental and physical efforts, plays stopping function.
Safety anti-falling device structure of the present utility model is novel, and seat belt or steel wire rope are stored in left housing in the presence of clockwork spring
In the cavity of body and right shell body formation, when the speed of seat belt or steel wire rope pull-out reaches certain value, stop pin is in centrifugation
It is turned out in the presence of power offseting with the stop tooth in right shell body and play the effect of stop, stop flexibility and reliability, people during stop
Impulsive force suffered by body is little, reasonable in design, convenient and practical.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification can also be made, these change
Enter and also should be regarded as protection domain of the present utility model with modification.
Claims (4)
1. a kind of safety anti-falling device, including the left shell (1) being fixed together and right shell body (2) it is characterised in that: described left housing
The top of body (1) and right shell body (2) junction is provided with suspension ring (3), and the inner left wall of right shell body (2) is provided with multiple circumferentially divides
The stop tooth (4) of cloth, is provided with mandrel (5) in the cavity being formed, the two ends of mandrel (5) are divided between left shell (1) and right shell body (2)
Not Chuan Guo left shell (1) and right shell body (2), the two ends of mandrel (5) are respectively supported at left shell (1) and right shell by bearing (6)
On body (2), the outer wall of mandrel (5) is arranged with clockwork spring (7) at left end, one end of clockwork spring (7) is fixed on described mandrel (5)
On, the other end of clockwork spring (7) is fixed on the inwall of left shell (1), and the left side of clockwork spring (7) is provided with and is set on mandrel (5)
Inner support (8), the outer wall of described mandrel (5) is arranged with right-hand member left disk (9) and right disk (10), left disk (9) and right disk
(10) be provided with core retainer plate (11) between, core retainer plate (11) be wound with seat belt or steel wire rope (12), core retainer plate (11) and right disk (10) it
Between be provided with friction plate (13), the right side of right disk (10) is provided with the bowl-type spring (14) being set on mandrel (11), bowl-type spring
(14) right side is provided with the clamp nut (15) being fixed on mandrel (5), the right side wall of described right disk (10) be provided with two right
Claim the braking roll (16) of arrangement, braking roll (16) is movably installed with the eccentric stop pin (17) matched with stop tooth (4), only
It is fixing that the right-hand member of moving axis (16) passes through jump ring (18).
2. safety anti-falling device according to claim 1 it is characterised in that: the connection of described left shell (1) and right shell body (2)
Place is fixing by bolt (19), and the right end of bolt (19) is passed through nut (20) and fixed.
3. safety anti-falling device according to claim 1 it is characterised in that: the side wall of described clamp nut (15) pass through screw
(21) it is locked on mandrel (5).
4. safety anti-falling device according to claim 1 it is characterised in that: described mandrel (5) drives right disk (10) to revolve at a high speed
When turning, eccentric stop pin (17) outside side shifting being fastened on described stop tooth (4) in the presence of centripetal force, plays stop
Effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796063.7U CN205885999U (en) | 2016-07-25 | 2016-07-25 | Safety falling protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796063.7U CN205885999U (en) | 2016-07-25 | 2016-07-25 | Safety falling protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205885999U true CN205885999U (en) | 2017-01-18 |
Family
ID=57784688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796063.7U Expired - Fee Related CN205885999U (en) | 2016-07-25 | 2016-07-25 | Safety falling protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205885999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885008A (en) * | 2019-11-14 | 2020-03-17 | 金华捷科工具有限公司 | Buffering type speed difference falling protector |
| CN111228676A (en) * | 2020-01-15 | 2020-06-05 | 陈景顺 | Safety rope anti-impact device for base station signal tower |
-
2016
- 2016-07-25 CN CN201620796063.7U patent/CN205885999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885008A (en) * | 2019-11-14 | 2020-03-17 | 金华捷科工具有限公司 | Buffering type speed difference falling protector |
| CN110885008B (en) * | 2019-11-14 | 2022-06-10 | 金华捷科工具有限公司 | Buffering type speed difference falling protector |
| CN111228676A (en) * | 2020-01-15 | 2020-06-05 | 陈景顺 | Safety rope anti-impact device for base station signal tower |
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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: 20170118 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |