CN2813770Y - Fast mounting safety hook - Google Patents
Fast mounting safety hook Download PDFInfo
- Publication number
- CN2813770Y CN2813770Y CN 200520006173 CN200520006173U CN2813770Y CN 2813770 Y CN2813770 Y CN 2813770Y CN 200520006173 CN200520006173 CN 200520006173 CN 200520006173 U CN200520006173 U CN 200520006173U CN 2813770 Y CN2813770 Y CN 2813770Y
- Authority
- CN
- China
- Prior art keywords
- base
- main shaft
- pawl
- clamp bolt
- utility
- 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 relates to a fast mounting type falling protector which belongs to falling protectors for buildings. A clamp bolt (1) fastens a guide holder (2) on a concrete beam (16) and is taken as a support, and a falling protector 3 is quickly installed between the clamp bolt (1) and a guide way (14). A base (12) is installed on the clamp bolt (1), a circular groove on the right side of the base (12) is provided with a steel ball (4), and the circumference of the base (12) is provided with an external cover (5) and a spring (6). The base (12) and the clamp bolt (1) are provided with positioning pins 8. A dummy club at the left end of the base (12) is provided with a main shaft (10) provided with a braking pawl (11) and a torsion spring (9), and the braking pawl (11) and the main shaft (10) are provided with reversing pins (13). The utility model is quick to install and has sensitive response, high anti-falling force, simple structure and low cost, so that the utility model is suitable for safety protection when a heavy falsework drops.
Description
Technical field: the utility model relates to the building catching device, particularly a kind of ready-package catching device.
Background technology: the lifting false work that in building operations, uses at present, its anti-drop device has multiple form of structure, they find to exist some deficiency in test and actual the use, effort, consuming time longer is installed, influence the building operations progress, the effective bearing capacity of load spare is lower, the security protection when incompatible heavier lifting false work falls, and it is anti-fall malfunctioning and cause security incident that lifting false work is occurred.
Summary of the invention: the purpose of this utility model is to provide a kind of ready-package catching device, and this catching device can be realized Fast Installation, the lifting of light and flexible, and anti-fall power is big, can reach the purpose of security protection when lifting false work falls.
Formation of the present utility model: by set bolt, steel ball, overcoat, spring, alignment pin, torsionspring, main shaft, pawl, base and commutation pin are formed, mounting seat 12 on set bolt 1, steel ball 4 is installed in the cannelure on base 12 the right, steel ball 4 cooperates with kidney slot on the set bolt 1, overcoat 5 and spring 6 are installed on the circumference of base 12, installing and locating pin 8 on base 12 and set bolt 1, main shaft 10 is installed on the boss of base 12 left ends, pawl 11 and torsionspring 9 are installed on main shaft 10, commutation pin 13 is installed on pawl 11 and main shaft 10.
Compared with the prior art, the utility model quick for installation, be quick on the draw, anti-fall power is big, simple in structure, cheap.
Description of drawings: Fig. 1 is the utility model structural representation, and Fig. 2 is a guide rail decline schematic diagram.
1. set bolts among the figure, 2. guide holder, 3. catching device, 4. steel ball, 5. overcoat, 6. spring, 7. directive wheel, 8. alignment pin, 9. torsionspring, 10. main shaft, 11. pawls, 12. bases, 13. commutation pins, 14. guide rails, 15. cramp bars, 16. concrete beams.
The specific embodiment: as Fig. 1, shown in Figure 2, set bolt 1 is fastened on guide holder 2 on the concrete beam 16, with set bolt 1 is support, catching device 3 is quick installed between set bolt 1 and the guide rail 14, mounting seat 12 on set bolt 1, steel ball 4 is installed in the cannelure on base 12 the right, steel ball 4 cooperates with kidney slot on the set bolt 1, the spring 6 of overcoat 5 is installed on the circumference of base 12, installing and locating pin 8 on base 12 and set bolt 1, alignment pin 8 can prevent that catching device 3 from rotating on set bolt 1, but can slide front and back, main shaft 10 is installed on the boss of base 12 left ends, pawl 11 and torsionspring 9 are installed on main shaft 10, commutation pin 13 is installed on pawl 11 and main shaft 10.
The overcoat 5 of catching device 3 promotes to spring 6 directions, and steel ball 4 is moved up and down at overcoat 5 front ends, and like this, catching device 3 can be installed on the set bolt 1 soon, also can soon catching device 3 be taken off from set bolt 1.
Fig. 1 upwards promotes situation for guide rail 14, when the cramp bar on the guide rail 14 15 stepped pawl 11, pawl 11 bottom volumes are big, because deadweight, can very fast reinstatement, when falling as guide rail 14, cramp bar 15 is pressed on the pawl 11, and pawl 11 bottom bases 12 are supported on the iron plate of guide holder 2, forms set bolt 1 tension, the stress of guide holder iron plate pressurized can be born bigger anti-fall power.
Fig. 2 is a guide rail decline schematic diagram, when guide rail lifting finishing needs descend, pawl 11 can be turned to shown position, tighten commutation pin 13, make pawl 11 and main shaft 10 be connected to rotor, when guide rail support bar 15 moves down advanced in years pawl 11, because the effect of torsionspring 9, pawl 11 returns to Fig. 2 position very soon, makes guide rail 14 can continue to descend, directive wheel 7 is fixed on the guide holder 2, can make guide rail 14 lifting smoothly.
Claims (1)
1. ready-package catching device, by set bolt, steel ball, overcoat, spring, alignment pin, torsionspring, main shaft, pawl, base and commutation pin are formed, it is characterized in that: go up mounting seat (12) at set bolt (1), steel ball (4) is installed in the cannelure on base (12) the right, steel ball (4) cooperates with kidney slot on the set bolt (1), overcoat (5) and spring (6) are installed on the circumference of base (12), go up installing and locating pin (8) at base (12) and set bolt (1), main shaft (10) is installed on the boss of base (12) left end, go up installation pawl (11) and torsionspring (9) at main shaft (10), go up installation commutation pin (13) at pawl (11) and main shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006173 CN2813770Y (en) | 2005-06-14 | 2005-06-14 | Fast mounting safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006173 CN2813770Y (en) | 2005-06-14 | 2005-06-14 | Fast mounting safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813770Y true CN2813770Y (en) | 2006-09-06 |
Family
ID=36948855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006173 Expired - Lifetime CN2813770Y (en) | 2005-06-14 | 2005-06-14 | Fast mounting safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813770Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437541A (en) * | 2013-08-30 | 2013-12-11 | 中国能源建设集团山西省电力建设四公司 | Falling preventing device of electric chimney elevating climbing frame |
| CN111236617A (en) * | 2020-01-15 | 2020-06-05 | 青岛国信海天中心建设有限公司 | Super high-rise climbing scaffold |
-
2005
- 2005-06-14 CN CN 200520006173 patent/CN2813770Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437541A (en) * | 2013-08-30 | 2013-12-11 | 中国能源建设集团山西省电力建设四公司 | Falling preventing device of electric chimney elevating climbing frame |
| CN111236617A (en) * | 2020-01-15 | 2020-06-05 | 青岛国信海天中心建设有限公司 | Super high-rise climbing scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU CONSTRUCTION ENGINEERING GROUP GENERAL CO Free format text: FORMER OWNER: GUIZHOU CONSTRUCTION ENGINEERING GROUP, SECOND CONSTRUCTION ENGINEERING COMPANY Effective date: 20080620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080620 Address after: No. 81, Yanan Middle Road, Guiyang, Guizhou Province, zip code: 550001 Co-patentee after: Guizhou Construction Engineering Group No. 2 Company Patentee after: Guizhou Construction Group General Corporation Address before: No 1, Sha Chong North Road, Guizhou, Guiyang: 550002 Patentee before: Guizhou Construction Engineering Group No. 2 Company |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150614 Granted publication date: 20060906 |