CN203777544U - Fall protection buffer device - Google Patents
Fall protection buffer device Download PDFInfo
- Publication number
- CN203777544U CN203777544U CN201420142455.2U CN201420142455U CN203777544U CN 203777544 U CN203777544 U CN 203777544U CN 201420142455 U CN201420142455 U CN 201420142455U CN 203777544 U CN203777544 U CN 203777544U
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- CN
- China
- Prior art keywords
- cylinder
- shaped pull
- buffer device
- human body
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a fall protection buffer device. The fall protection buffer device comprises a hollow cylinder, wherein an extending end which is integrally connected with the cylinder is arranged at one end of the cylinder, and hinged to a pull ring used for binding a buffer strip, a T-shaped pull rod is arranged in an inner cavity of the cylinder, an elastomer is arranged between the end part of the T-shaped pull rod and the inner wall of the cylinder, and a mounting circular ring is further arranged at the outer part of the T-shaped pull ring which extends out of the other end of the cylinder. The fall protection buffer device disclosed by the utility model is simple in structure and reasonable in design, fully and skillfully uses the elasticity of common elastomers such as a preloading spring or elastic foam to change a common fixed ring type design, so that a matched safety tether can absorb loads of an object or a human body when the object or the human body is in an unexpected emergency fall to play a role of buffering and shock absorption so as to avoid accidental injuries of the human body resulted from excessively fast actions.
Description
Technical field
The utility model relates to a kind of protector that falls, and especially relates to a kind of protective buffering device that falls.
Background technology
In known technical field, in work high above the ground field, often use safety belt, its with anchor hanging point between be connected and generally pass through safety tether, safety tether not only wants intensity high, thereby also will have certain endergonic effect to reduce the injury of shock of a fall to human body.But because safety tether (band) is subject to be difficult to absorb more energy after greater impact, should add for this reason and join buffer unit and realize protection, thereby the injury to human body is impacted in larger reducing.While its role is to fall, human body is played a protective role; prevent from when staff from falling causing internal organs shake wound because thereby gravity reason falling speed produces powerful shaking force too soon; at some under urgent or fortuitous event; rope can be subject to the load of urgent tenesmus; easily to rope, bring great negative effect; easily cause the safety problems such as rope ruptures, and lapse rate is too fast.
Utility model content
Technical problem to be solved in the utility model is: a kind of protective buffering device that falls is provided, can realizes smoothly the connection between rope, possess certain flexible buffer performance simultaneously.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of protective buffering device that falls, the cylinder with hollow, in one end of described cylinder, be provided with cylinder is connected as a single entity and stretch out end, in the described end of stretching out, be hinged with for bundling the draw ring of buffer strip, inner chamber at described cylinder is provided with T-shaped pull bar, between the end of described T-shaped pull bar and the inwall of cylinder, is provided with elastomer, and described T-shaped pull bar stretches out in the other end outside of cylinder and is provided with mounting circular ring.
Further, as a kind of concrete embodiment, elastomer described in the utility model is pre-compressed spring.
Further, as a kind of concrete embodiment, elastomer described in the utility model is elastic caoutchouc.
Adopted technique scheme, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, fully use cleverly common elastomer, as the elastic force of pre-compressed spring or elastic caoutchouc, change the design of common fixedly ring type, make rope when object or person body meets accident urgent tenesmus, can absorb its load, play the effect of bumper and absorbing shock, improve security performance, avoid too fast working to cause human body to be injured unexpectedly.
accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment;
Fig. 2 is the cutaway view one of the utility model embodiment;
Fig. 3 is the cutaway view two of the utility model embodiment;
Wherein: 1. cylinder, 2. stretches out end, 3. draw ring, 4.T type pull bar, 5. elastomer, 6. mounting circular ring.
the specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Protective buffering device as shown in Figure 1 falls, the cylinder 1 with hollow, in one end of described cylinder 1, be provided with cylinder 1 is connected as a single entity and stretch out end 2, in the described end 2 of stretching out, be hinged with for bundling the draw ring 3 of buffer strip, draw ring 3 is as the hanging point that connects anchor, inner chamber at described cylinder 1 is provided with T-shaped pull bar 4, between the end of described T-shaped pull bar 4 and the inwall of cylinder 1, be provided with elastomer 5, and described T-shaped pull bar 4 stretches out in the other end outside of cylinder 1 and is provided with mounting circular ring 6, and mounting circular ring 6 is for being safety tether.
As shown in Figure 2, described elastomer 5 is pre-compressed spring; As shown in Figure 3, described elastomer 5 is elastic caoutchouc.
The utility model is simple in structure, reasonable in design, fully use cleverly common elastomer, as the elastic force of pre-compressed spring or elastic foam, change the design of common fixedly ring type, make rope when object or person body meets accident urgent tenesmus, can absorb its load, play the effect of bumper and absorbing shock, improve security performance, avoid too fast working to cause human body to be injured unexpectedly.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (3)
1. the protective buffering device that falls, it is characterized in that: the cylinder (1) with hollow, in one end of described cylinder (1), be provided with cylinder (1) is connected as a single entity and stretch out end (2), in the described end (2) of stretching out, be hinged with the draw ring (3) for bundling buffer strip, inner chamber at described cylinder (1) is provided with T-shaped pull bar (4), between the end of described T-shaped pull bar (4) and the inwall of cylinder (1), be provided with elastomer (5), and described T-shaped pull bar (4) stretches out in the other end outside of cylinder (1) and is provided with mounting circular ring (6).
2. the protective buffering device that falls as claimed in claim 1, is characterized in that: described elastomer (5) is pre-compressed spring.
3. the protective buffering device that falls as claimed in claim 1, is characterized in that: described elastomer (5) is elastic caoutchouc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142455.2U CN203777544U (en) | 2014-03-27 | 2014-03-27 | Fall protection buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142455.2U CN203777544U (en) | 2014-03-27 | 2014-03-27 | Fall protection buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777544U true CN203777544U (en) | 2014-08-20 |
Family
ID=51313779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142455.2U Expired - Fee Related CN203777544U (en) | 2014-03-27 | 2014-03-27 | Fall protection buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474646A (en) * | 2014-12-10 | 2015-04-01 | 国家电网公司 | Protecting device for working high above ground |
| CN106310559A (en) * | 2015-07-07 | 2017-01-11 | 陈李果 | Falling protection hanging device used for barrel or oblique object |
| CN108514699A (en) * | 2018-06-08 | 2018-09-11 | 贵州电网有限责任公司 | A kind of anti-falling overhead buffer structure |
-
2014
- 2014-03-27 CN CN201420142455.2U patent/CN203777544U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474646A (en) * | 2014-12-10 | 2015-04-01 | 国家电网公司 | Protecting device for working high above ground |
| CN106310559A (en) * | 2015-07-07 | 2017-01-11 | 陈李果 | Falling protection hanging device used for barrel or oblique object |
| CN106310559B (en) * | 2015-07-07 | 2022-08-19 | 陈李果 | Falling protection tying device for barrel or inclined body |
| CN108514699A (en) * | 2018-06-08 | 2018-09-11 | 贵州电网有限责任公司 | A kind of anti-falling overhead buffer structure |
| CN108514699B (en) * | 2018-06-08 | 2023-08-22 | 贵州电网有限责任公司 | High-altitude anti-falling buffer structure |
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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: 20140820 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |