CN203874317U - Safety belt locking device special for angle iron - Google Patents
Safety belt locking device special for angle iron Download PDFInfo
- Publication number
- CN203874317U CN203874317U CN201420265070.5U CN201420265070U CN203874317U CN 203874317 U CN203874317 U CN 203874317U CN 201420265070 U CN201420265070 U CN 201420265070U CN 203874317 U CN203874317 U CN 203874317U
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- safety
- ratchet
- safety belt
- arc
- coupler body
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Abstract
A safety belt locking device special angle iron is characterized in that the body of the device is a hook body with a safety belt hole (7), the C-shaped hook body is formed by two main annular plates (1) which are fixed through a fastener, an arc-shaped safety ring (3), a base plate (4) and a safety buckle (5) are further disposed between the two main annular plates (1), the arc-shaped safety ring (3) is disposed at the opening of the C shape, the arc-shaped safety ring (3) and the upper portion of the hook body form an annular structure, one side, close to the interior of the hook body, of the arc-shaped safety ring (3) is provided with ratchet, the base plate (4) is fixed at the safety belt hole (7) in the bottom of the hook body, the safety buckle (5) is hinged to the lower portion, close to the base plate (4), of the hook body, the upper portion of the safety buckle (5) is provided with ratchet, a limit protrusion (6) is disposed below the ratchet of the safety buckle (5), the ratchet of the safety buckle (5) is matched with the ratchet on the arc-shaped safety ring (3), and an elastic locking mechanism is disposed between the lower portion of the safety buckle (5) and the base plate (4).
Description
Technical field:
The utility model relates to a kind of work high above the ground safety belt parts, especially a kind of angle steel dedicated safety belt locker.
Background technology
At present, in the work high above the ground of the industries such as building, electric power, for guaranteeing work high above the ground personnel's safety, during operation, need fasten the safety belt; Safety belt with safety rope is mutually, and the other end of safety rope will firmly be tied up on the fixture of bar or tubing, therefore bind and untie all cumbersome, if tie up shaky or with hard bar, the pipe bad human casualty accident that also easily causes of wearing and tearing mutually.The Chinese patent that notification number is CN2369706Y for this reason discloses a kind of safety belt hook for overhead operation, it comprises hook, the hinged locking bar of opening part of hook, between locking bar and hook, assemble lock rod spring, hinged bumper bar on hook, assembles relief spring between bumper bar and hook, has the slip pin-and-hole of having lock groove on bumper bar, fixing sliding pin on locking bar, sliding pin is installed in the slip pin-and-hole on bumper bar.In practical application, find, although this hook also can play the effect being locked on bar, pipe, in practice on being applied to angle steel time, find that its bumper bar is fragile, and unhook phenomenon repeatedly occurs, cause operator's dangerous situation, and its complex structure, manufacturing cost is high.
Utility model content
The purpose of this utility model will overcome the above problems exactly, and a kind of angle steel dedicated safety belt locker is provided, and this device not only has the general hanging point that can directly hang on iron tower main material or oblique material angle steel, and simple in structure, and cost of manufacture is low.
The technical solution of the utility model is achieved like this:
A kind of angle steel dedicated safety belt locker, its main body is the coupler body that bottom has safety belt perforation 7, the double-decker of coupler body for being formed by two main ring plates 1, hook body structure is c-shaped, two main ring plates 1 are fixed together by securing member, are also provided with circular-arc relieving ring 3, backing plate 4 and safety fastener 5 between two main ring plates 1, and circular-arc relieving ring 3 is arranged on C shape opening part, and can with the upper group of coupler body structure circlewise, circular-arc relieving ring 3 is provided with ratchet near a side of coupler body inside; The safety belt that backing plate 4 is installed in coupler body 1 bottom 7 places of boring a hole; Safety fastener 5 is hinged on the bottom of coupler body near backing plate 4 places, its top is provided with ratchet, the ratchet below of safety fastener 5 is provided with spacing preiection 6, and on its ratchet and circular-arc relieving ring 3, ratchet is adaptive, between the bottom of safety fastener 5 and backing plate 4, is provided with elastic locking mechanism.
Further, two main ring plates 1 are fixed together by riveted joint bolt or rivet.Described elastic locking mechanism is the sheet spring 8 being installed on the fixing rivet of safety fastener 5, and sheet spring 8 is arranged between safety fastener 5 and main ring plate 1, or described elastic locking mechanism is that two ends are separately positioned on the recovery spring 9 on safety fastener 5 bottoms and backing plate 4.
This angle steel dedicated safety belt locker getting, conveniently moving, and use the two safety ropes of double-hasp to realize fall arrest protection.
Accompanying drawing explanation:
Fig. 1-angle steel dedicated safety belt locker structure forms schematic diagram;
The A-A schematic cross-section of Fig. 2-Fig. 1;
The structural representation of Fig. 3-backing plate 4;
Fig. 4,5-angle steel dedicated safety belt locker use view.
The specific embodiment:
Below in conjunction with Figure of description, angle steel dedicated safety belt locker of the present utility model is further described in detail.
As shown in Figure 1, 2, the main body of this angle steel dedicated safety belt locker is the coupler body that bottom has safety belt perforation 7, the double-decker of coupler body for being formed by two main ring plates 1, hook body structure is C type, two main ring plates 1 can adopt riveted joint bolt 2 or other fastening means to tighten together, between two main ring plates 1, be also provided with circular-arc relieving ring 3, backing plate 4 and safety fastener 5, circular-arc relieving ring 3 is arranged on C shape opening part, and can with the upper group of coupler body structure circlewise, circular-arc relieving ring 3 is provided with ratchet near a side of coupler body inside.As Figure 1-3, the safety belt that backing plate 4 is installed in coupler body 1 bottom 7 places of boring a hole.Safety fastener 5 is hinged on the bottom of coupler body near backing plate 4 places, its top is provided with ratchet, ratchet below is provided with spacing preiection 6, on this ratchet and circular-arc relieving ring 3, ratchet is adaptive, between the bottom of safety fastener 5 and backing plate 4, be provided with elastic locking mechanism, as shown in Figure 4, this elastic locking mechanism can be for being arranged on the sheet spring 8 on the fixing rivet of safety fastener 5, sheet spring 8 is arranged between safety fastener 5 and main ring plate 1, as shown in Figure 5, this elastic locking mechanism can be also that two ends are separately positioned on the recovery spring 9 on safety fastener 5 bottoms and backing plate 4.
As shown in Figure 4, before use, coupler body is in open mode, angle steel is put into by the C shape opening part of coupler body, after angle steel is put into, circular-arc relieving ring 3 is pushed downwards and slides by angle steel, causes ratchet interlock locking on the ratchet of circular-arc relieving ring 3 and safety fastener 5, coupler body forms circular ring structure, thereby by firm being locked in this angle steel dedicated safety belt locker of angle steel.When needs unlock, operator pushes safety fastener 5 bottoms, and on the ratchet of circular-arc relieving ring 3 and safety fastener 5, ratchet just can depart from, and angle steel shifts out from coupler body, and locking is removed.Visible, the locking angle steel that this angle steel dedicated safety belt locker can be easily and fast and shifting out, not only can protect operator's safety, and easy to use, simple in structure, and cost of manufacture is low, suitable being widely used.
It should be pointed out that foregoing is enumerating of preferred forms of the present utility model, the part of wherein not describing in detail to the greatest extent, is construed as with the general fashion of the art and is implemented.Meanwhile, for one of ordinary skill in the art, equivalent transformation and the modification within not departing from spiritual category of the present utility model, the utility model done, all by within falling into the protection domain of claim of the present utility model.
Claims (4)
1. an angle steel dedicated safety belt locker, its main body is the coupler body that bottom has safety belt perforation (7), it is characterized in that: the double-decker of coupler body for being formed by two main ring plates (1), hook body structure is c-shaped, two main ring plates (1) are fixed together by securing member, between two main ring plates (1), be also provided with circular-arc relieving ring (3), backing plate (4) and safety fastener (5), circular-arc relieving ring (3) is arranged on C shape opening part, and can with the upper group of coupler body structure circlewise, circular-arc relieving ring (3) is provided with ratchet near a side of coupler body inside; Backing plate (4) is installed in the safety belt perforation (7) of coupler body (1) bottom and locates; Safety fastener (5) is hinged on the bottom of coupler body and locates near backing plate (4), its top is provided with ratchet, the ratchet below of safety fastener (5) is provided with spacing preiection (6), the upper ratchet of its ratchet and circular-arc relieving ring (3) is adaptive, between the bottom of safety fastener (5) and backing plate (4), is provided with elastic locking mechanism.
2. a kind of angle steel dedicated safety belt locker as claimed in claim 1, is characterized in that: two main ring plates (1) are fixed together by riveted joint bolt or rivet.
3. a kind of angle steel dedicated safety belt locker as claimed in claim 1, it is characterized in that: described elastic locking mechanism is for being installed in the sheet spring (8) on the fixing rivet of safety fastener (5), and sheet spring (8) is arranged between safety fastener (5) and main ring plate (1).
4. a kind of angle steel dedicated safety belt locker as claimed in claim 1, is characterized in that: described elastic locking mechanism is that two ends are separately positioned on the recovery spring (9) on safety fastener (5) bottom and backing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265070.5U CN203874317U (en) | 2014-05-22 | 2014-05-22 | Safety belt locking device special for angle iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265070.5U CN203874317U (en) | 2014-05-22 | 2014-05-22 | Safety belt locking device special for angle iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874317U true CN203874317U (en) | 2014-10-15 |
Family
ID=51674867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265070.5U Expired - Fee Related CN203874317U (en) | 2014-05-22 | 2014-05-22 | Safety belt locking device special for angle iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874317U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
| CN110947166A (en) * | 2018-09-27 | 2020-04-03 | 国网河南省电力公司检修公司 | Tower climbing protection device based on unmanned aerial vehicle platform |
| CN111946247A (en) * | 2020-06-24 | 2020-11-17 | 张世祥 | Auxiliary climbing equipment for building tower crane |
| CN112933457A (en) * | 2021-04-09 | 2021-06-11 | 中铁十七局集团建筑工程有限公司 | Anti-falling safety belt fastening device for mobile operation and anti-falling method thereof |
| CN113069696A (en) * | 2021-03-17 | 2021-07-06 | 肖晶 | Locking anti-falling safety hook |
| CN114069465A (en) * | 2021-11-22 | 2022-02-18 | 贵州电网有限责任公司 | OCS system-based main distribution network opening point management auxiliary device |
-
2014
- 2014-05-22 CN CN201420265070.5U patent/CN203874317U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
| CN110947166A (en) * | 2018-09-27 | 2020-04-03 | 国网河南省电力公司检修公司 | Tower climbing protection device based on unmanned aerial vehicle platform |
| CN110947166B (en) * | 2018-09-27 | 2021-05-04 | 国网河南省电力公司检修公司 | Tower climbing protection device based on unmanned aerial vehicle platform |
| CN111946247A (en) * | 2020-06-24 | 2020-11-17 | 张世祥 | Auxiliary climbing equipment for building tower crane |
| CN113069696A (en) * | 2021-03-17 | 2021-07-06 | 肖晶 | Locking anti-falling safety hook |
| CN113069696B (en) * | 2021-03-17 | 2022-06-17 | 枣庄一桐金属制品有限公司 | Locking anti-falling safety hook |
| CN112933457A (en) * | 2021-04-09 | 2021-06-11 | 中铁十七局集团建筑工程有限公司 | Anti-falling safety belt fastening device for mobile operation and anti-falling method thereof |
| CN112933457B (en) * | 2021-04-09 | 2021-12-14 | 中铁十七局集团建筑工程有限公司 | Anti-falling safety belt fastening device for mobile operation and anti-falling method thereof |
| CN114069465A (en) * | 2021-11-22 | 2022-02-18 | 贵州电网有限责任公司 | OCS system-based main distribution network opening point management auxiliary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160522 |