CN202478440U - Self-locking device for hanging safety belt - Google Patents
Self-locking device for hanging safety belt Download PDFInfo
- Publication number
- CN202478440U CN202478440U CN2012201371626U CN201220137162U CN202478440U CN 202478440 U CN202478440 U CN 202478440U CN 2012201371626 U CN2012201371626 U CN 2012201371626U CN 201220137162 U CN201220137162 U CN 201220137162U CN 202478440 U CN202478440 U CN 202478440U
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- China
- Prior art keywords
- safety belt
- housing
- cam
- self
- rope clamp
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- Expired - Fee Related
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Abstract
The utility model discloses a self-locking device for hanging a safety belt. The self-locking device for the hanging safety belt comprises a shell, wherein a rope clip is arranged inside the shell and is in contact with a cam. The cam is provided with a safety belt hanging upright rod, one end of the safety belt hanging upright rod is connected with the cam, and the other end of the safety belt hanging upright rod is exposed outside the shell. The shell comprises the shell one and the shell two, two guide shafts and a shaft pin are arranged between the shell one and the shell two. Two ends of the guide shafts are respectively arranged on the shell one and the shell two. The shell one and the shell two are fixed through a plurality of bolts. The self-locking device for the hanging safety belt has the advantage of simple structure, low failure rate, convenient operation and use and high sensitivity, can be simultaneously used by a plurality of high operation personnel and improves work efficiency.
Description
Technical field
The utility model relates to a kind of self-locking device, more particularly, relates to a kind of self-locking device that is used to hang safety belt.
Background technology
Safety belt is high-rise working personnel's a personal safety protector, and safety belt need be suspended on the self-locking device, and self-locking device plays the effect that connects safety belt and flexible guide rail.Common self-locking device is done the time spent in no external force, and the frictional force of no pretension between fag end and the flexible guide rail and can not pressing together can not make that self-locking device is convenient to rest on any position on the flexible guide rail freely, influences operating personnel's normal construction.Traditional self-locking device, it is made up of rope clamp, cam, cam lever, elastomeric element, housing etc.On cam lever, be provided with a safety belt hanging hole, the high-rise working personnel buckle safety belt in the safety belt hanging hole that is connected on the cam lever.When high-rise working personnel normal operation, elastomeric element applies elastic force to cam lever under the precompression effect, and the translation of cam rotating band running rope folder makes rope clamp clamp flexible guide rail; When the high-rise working personnel fell, cam lever received that the rotation through cam compresses rope clamp behind the pulling force, makes rope clamp clamp flexible guide rail, avoids causing the high-rise working personnel to fall.When the high-rise working personnel need need both hands to push cam lever aside when flexible guide rail moves, make rope clamp unclamp flexible guide rail, move self-locking device desired location to the flexible guide rail.Though this technology has solved the problem that self-locking device glides because of deadweight, have following shortcoming: 1, elastomeric element exposes, and the corrosion well damage lost efficacy easily; 2, not just do not go into the rope guiding, be not easy to wire rope handling; 3, self-locking device can not singlehandedly be realized moving, and is not easy to operation; 4, use the eccentric cam form to drive rope clamp, cam lever work pivot angle is bigger during locking, causes sensitivity to reduce; 5, only be provided with a safety belt hanging hole, can not hang many people's safety belt, use inconvenient.
The utility model content
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of self-locking device that is used to hang safety belt is provided, and this self-locking device is arranged on elastomeric element in the housing, plays the purpose of simplified structure, reduction fault rate; Improve the conductor rope angle of rope clamp porch, wire rope handling is more prone to; Handle is set on housing, convenient when moving self-locking device; Change the cam structure form, replace cam lever, safety belt suspension vertical rod work pivot angle is reduced, increase the sensitivity of lock rope with safety belt suspension vertical rod; In safety belt suspension vertical rod, a plurality of safety belt hanging holes are set, can supply several high-rise working personnel to use simultaneously.
The purpose of the utility model realizes through following technical proposals: a kind of self-locking device that is used to hang safety belt, comprise housing, and said enclosure interior is provided with rope clamp; Rope clamp contacts with cam; Cam is provided with safety belt suspension vertical rod, and safety belt suspension vertical rod one end is connected with cam, and the other end is exposed at the outside of housing outward; Said housing comprises housing one and housing two; Be provided with two axis of guides and a pivot pin between housing one and the housing two, the two ends of the axis of guide are separately positioned on housing one and the housing two, and housing one and housing two are through some bolt.
Said rope clamp comprises rope clamp one and rope clamp two, has the gap between rope clamp one and the rope clamp two, and rope clamp one is through being bolted to enclosure interior; The two ends of rope clamp two are provided with bar hole, and said guide finger is arranged in the bar hole.
Said cam is fixed on enclosure interior through pivot pin, and cam can rotate around pivot pin.
Said cam hangs between the vertical rod with safety belt and is connected through the vertical rod mount pin, and the afterbody of cam is provided with bullet spare steady pin, on the bullet spare steady pin elastomeric element is installed.
Said elastomeric element one end is installed on the bullet spare steady pin, and the other end is installed on the bolt.
Said housing is provided with handle, and handle is arranged on the outside of housing.
Said rope clamp go into the guide frame that end is provided with flexible guide rail 18.
Said safety belt suspension vertical rod is provided with several safety belt hanging holes away from an end of cam.
In sum, the beneficial effect of the utility model is: this self-locking device simple in structure, fault rate is low, operation, easy to use, highly sensitive uses can be simultaneously for several high-rise working personnel, improve operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the outside sketch map of the utility model;
Fig. 3 is the side view of Fig. 2.
Mark and corresponding parts title in the accompanying drawing: 1-rope clamp one; 2-rope clamp two; 3-cam; 4-safety belt suspension vertical rod; 5-housing one; 6-housing two; 7-guide finger; 8-vertical rod mount pin; 9-bullet spare steady pin; 10-handle; 11-elastomeric element; 12-bolt; 13-nut; 14-spring washer; 15-plain washer; 16-safety belt hanging hole; 17-pivot pin; 18-flexible guide rail; 19-safety belt.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment:
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of self-locking device that is used to hang safety belt comprises housing; Said enclosure interior is provided with rope clamp, and rope clamp contacts with cam 3, and cam 3 is provided with safety belt suspension vertical rod 4; Safety belt suspension vertical rod 4 one ends are connected with cam 3; The other end is exposed at the outside of housing outward, it is characterized in that: said housing comprises housing 1 and housing 26, is provided with two axis of guides 7 and a pivot pin 17 between housing 1 and the housing 26; The two ends of the axis of guide 7 are separately positioned on housing 1 and the housing 26, and housing 1 is fixed through some bolts 12 with housing 26.Housing 1 and housing 26 usefulness screws 12, nut 13, spring washer 14, plain washer 15 are fixed.
Said rope clamp comprises rope clamp 1 and rope clamp 22, has the gap between rope clamp 1 and the rope clamp 22, and rope clamp 1 is fixed on enclosure interior through bolt 12; The two ends of rope clamp 22 are provided with bar hole, and said guide finger 7 is arranged in the bar hole.Flexible guide rail 18 passes from the gap between rope clamp 1 and the rope clamp 22; With bolt 12, nut 13, spring washer 14, plain washer 15 rope clamp 1 is fixed on housing 1, housing 26 inside; In two bar holes of rope clamp 22 guide finger 7 is installed respectively, guide finger 7 correspondences are packed in the installing hole of housing 1, housing 26.Cam 3 is fixed on housing 1, housing 26 inside through pivot pin 17, and cam 3 can rotate around pivot pin 17 during work.
Said cam 3 hangs between the vertical rod 4 with safety belt and is connected through vertical rod mount pin 8, and the afterbody of cam 3 is provided with bullet spare steady pin 9, and elastomeric element 11 is installed on the bullet spare steady pin 9.Adopt elastomeric element 11 directly cam 3 to be applied pulling force.Cam 3 hangs between the vertical rod 4 with safety belt and is connected with vertical rod mount pin 8, and cam 3 afterbodys are equipped with bullet spare steady pin 9, are used to install elastomeric element 11.Elastomeric element 11 1 ends are installed on the bullet spare steady pin 9, and the other end is installed on the bolt 12 that connects housing 1 and housing 26.
Said cam 3 is provided with handle 10, and handle 10 is arranged on the outside of housing.Handle 10 is convenient to the holding of personnel of operation.
Said rope clamp go into the guide frame that end is provided with flexible guide rail 18.Being convenient to flexible guide rail 18 gets between rope clamp 1 and the rope clamp 22 smoothly.
Said safety belt suspension vertical rod 4 is provided with several safety belt hanging holes 16 away from an end of cam 3.Three safety belt hanging holes 16 are set, can supply three high-rise working personnel to use simultaneously, increase work efficiency.
Operation principle: during use; Flexible guide rail 18 penetrates from the hole of going into to restrict on housing 1, the housing 26; " tubaeform " steel wire rope guide frame of going into end through rope clamp 1, rope clamp 22 can get between rope clamp 1, the rope clamp 22 smoothly, and the rope hole on housing 1, housing 26 passes.
When the high-rise working personnel fall accidentally; Its weight-driven safety belt suspension vertical rod 4 moves down; Cam 3 is clockwise rotated around pivot pin 17; Cam 3 front ends are exerted pressure to rope clamp 22, and rope clamp 22 slides to the direction of rope clamp 1 along the axis of guide 7, make rope clamp 1 and rope clamp 22 clamp flexible guide rail 18.Its clamping force is enough to carry several high-rise working personnel's tenesmus impulsive force, guarantees high-rise working personnel's personal safety.
When the high-rise working personnel need be when flexible guide rail 18 moves, one hand hold with a firm grip handle 10 and safety belt suspension vertical rod 4, move in the safety belt suspension vertical rod 4 this moment, and cam 3 rotates counterclockwise around pivot pin 17 rope clamp 22 is unclamped.The self-locking device of suspension safety belt 19 can move to desired location along the life rope.
Take aforesaid way, just can realize the utility model preferably.
Combine accompanying drawing that the embodiment of the utility model is described above, but the utility model is not limited to the above-mentioned specific embodiment, the above-mentioned specific embodiment only is schematically, rather than restrictive.Those of ordinary skill is under the enlightenment of the utility model; Do not breaking away under the scope situation that the utility model aim and claim protect; Also can make a lot of forms, utilization is to a lot of fields that comprise building, and these all belong within the protection of the utility model.
Claims (8)
1. a self-locking device that is used to hang safety belt comprises housing, and said enclosure interior is provided with rope clamp; Rope clamp contacts with cam (3); Cam (3) is provided with safety belt suspension vertical rod (4), and safety belt suspension vertical rod (4) one ends are connected with cam (3), and the other end is exposed at the outside of housing outward; It is characterized in that: said housing comprises housing one (5) and housing two (6); Be provided with two axis of guides (7) and a pivot pin (17) between housing one (5) and the housing two (6), the two ends of the axis of guide (7) are separately positioned on housing one (5) and the housing two (6), and housing one (5) and housing two (6) are fixing through some bolts (12).
2. a kind of self-locking device that is used to hang safety belt according to claim 1; It is characterized in that: said rope clamp comprises rope clamp one (1) and rope clamp two (2); Have the gap between rope clamp one (1) and the rope clamp two (2), rope clamp one (1) is fixed on enclosure interior through bolt (12); The two ends of rope clamp two (2) are provided with bar hole, and said guide finger (7) is arranged in the bar hole.
3. a kind of self-locking device that is used to hang safety belt according to claim 2 is characterized in that: said cam (3) is fixed on enclosure interior through pivot pin (17), and cam (3) can rotate around pivot pin (17).
4. a kind of self-locking device that is used to hang safety belt according to claim 3; It is characterized in that: said cam (3) hangs between the vertical rod (4) with safety belt and is connected through vertical rod mount pin (8); The afterbody of cam (3) is provided with bullet spare steady pin (9), and elastomeric element (11) is installed on the bullet spare steady pin (9).
5. a kind of self-locking device that is used to hang safety belt according to claim 4 is characterized in that: said elastomeric element (11) one ends are installed on the bullet spare steady pin (9), and the other end is installed on the bolt (12).
6. a kind of self-locking device that is used to hang safety belt according to claim 1 is characterized in that: said housing is provided with handle (10), and handle (10) is arranged on the outside of housing.
7. according to any described a kind of self-locking device that is used to hang safety belt in the claim 1 to 6, it is characterized in that: said rope clamp go into the guide frame that end is provided with flexible guide rail (18).
8. according to claim 7ly be used for a kind of self-locking device that is used to hang safety belt, it is characterized in that: said safety belt suspension vertical rod (4) is provided with several safety belt hanging holes (16) away from an end of cam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201371626U CN202478440U (en) | 2012-04-01 | 2012-04-01 | Self-locking device for hanging safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201371626U CN202478440U (en) | 2012-04-01 | 2012-04-01 | Self-locking device for hanging safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478440U true CN202478440U (en) | 2012-10-10 |
Family
ID=46952905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201371626U Expired - Fee Related CN202478440U (en) | 2012-04-01 | 2012-04-01 | Self-locking device for hanging safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478440U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172002A (en) * | 2013-03-19 | 2013-06-26 | 成都嘉泽正达金属制造有限公司 | Self-lock device used for flexible guide rail |
| CN103341242A (en) * | 2013-06-18 | 2013-10-09 | 国家电网公司 | Safety rope self-locking device |
| CN105363151A (en) * | 2015-12-05 | 2016-03-02 | 国网浙江省电力公司丽水供电公司 | Falling protector for climbing electric pole |
| CN106512255A (en) * | 2016-11-10 | 2017-03-22 | 重庆顺泰铁塔制造有限公司 | Anti-falling device of iron tower |
-
2012
- 2012-04-01 CN CN2012201371626U patent/CN202478440U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172002A (en) * | 2013-03-19 | 2013-06-26 | 成都嘉泽正达金属制造有限公司 | Self-lock device used for flexible guide rail |
| CN103341242A (en) * | 2013-06-18 | 2013-10-09 | 国家电网公司 | Safety rope self-locking device |
| CN103341242B (en) * | 2013-06-18 | 2015-03-18 | 国家电网公司 | Safety rope self-locking device |
| CN105363151A (en) * | 2015-12-05 | 2016-03-02 | 国网浙江省电力公司丽水供电公司 | Falling protector for climbing electric pole |
| CN105363151B (en) * | 2015-12-05 | 2020-02-21 | 国网浙江省电力公司丽水供电公司 | Climbing safety hook for pole |
| CN106512255A (en) * | 2016-11-10 | 2017-03-22 | 重庆顺泰铁塔制造有限公司 | Anti-falling device of iron tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU JUSTREACH SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU JUSTREACH METAL MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610000, No. nine, 339 Peak Road, Industrial Development Zone, Qingbaijiang District, Sichuan, Chengdu Patentee after: JustReach Science & Technology Co., Ltd.(Chengdu) Address before: 610000, No. nine, 339 Peak Road, Industrial Development Zone, Qingbaijiang District, Sichuan, Chengdu Patentee before: Chengdu Justreach Metal Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |