CN87209916U - Anti-fall arrangement for headframe basket - Google Patents
Anti-fall arrangement for headframe basket Download PDFInfo
- Publication number
- CN87209916U CN87209916U CN 87209916 CN87209916U CN87209916U CN 87209916 U CN87209916 U CN 87209916U CN 87209916 CN87209916 CN 87209916 CN 87209916 U CN87209916 U CN 87209916U CN 87209916 U CN87209916 U CN 87209916U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- track
- cabinet frame
- utility
- fall device
- 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.)
- Ceased
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Abstract
The utility model discloses a safe anti-falling device of a vertical transportation machine, which is particularly suitable for the falling prevention of a headframe hanging basket used in the building trade. Two anti-falling devices for a headframe hanging basket are arranged on the hanging basket and are respectively clamped at both sides of a guide rail. In operation, steel cables are used for pulling the hanging hook, and a lever is used for controlling the action of a wedge block, so that the purpose of braking is achieved. The braking time of the utility model is short, and the utility model can be braked when the falling distance reaches 80 mm. The utility model has the advantages of low cost, simple structure and easy implementation.
Description
The utility model belongs to vertical transportation machinery safety anti-fall device, and the well cabinet frame that is specially adapted to the construction trade use hangs the anti-fall of indigo plant.
The well cabinet frame of the existing use of construction trade, it hangs Lan Junwu safety anti-fall device, thereby fractures as cable wire takes place in when work, or other reason causes and hang indigo plant when dropping voluntarily suddenly, and contingencies such as personal casualty can take place.
The purpose of this utility model is a kind of safe anti-fall device to be set hanging on the basket, is assemblied on the track of well cabinet frame, to guarantee construction safety.
The utility model is achieved in that hanging and on blue 6 two well cabinet frames is housed and hangs blue anti-fall device 2,5, is stuck in the two sides 14,18 of well cabinet frame track, and the action that the well cabinet frame hangs blue anti-fall device 2,5 mainly is that the wedging by voussoir 11,21 realizes.The oblique angle on voussoir 11,21 inclined-planes is 10～20 °, and optimum value is 15 °, and voussoir 11,21 and track 17 contacted friction faces can be inlayed high-abrasive material in addition, also the friction face of voussoir 11,21 can be done engrail or is directly utilized body all can.When hanging indigo plant 6 risings, cable wire 1 affects hook 3,4, and hook 3,4 makes lever 36 rotate around pivot shaft 35 on the one hand, makes the other end act on the upper end of voussoir 11,21, force voussoir 11,21 to overcome the resistance of retracing spring 9,23 and move down, voussoir 11,21 is ineffective; On the other hand, hook 3,4 makes mechanical axis 29 move to the upper end along deep-slotted chip breaker 32, is fixed on the support 28 that hangs on blue 6 thereby drive, and makes and hangs blue 6 at guide wheel 15,16, and the flange 34 of guide wheel 16 and the effect lower edge track 17 that hangs original guide wheel 40,41 on blue 6 rise.When cable wire 1 accident fractures, hook 3,4 unclamps, lever 36 is ineffective, voussoir 11,21 moves on rapidly at the effect lower edge of retracing spring 9,23 guide groove 10,26, be stuck in the webge slot of forming by track 17, backing plate 37 and baffle plate 12,25 8,24, the friction force of voussoir 11,21 and track 17 forces and hangs blue 6 and stop tenesmus in a short period of time, and its maximum distance of glide is no more than 80mm, thereby has stoped the generation of accident.
Below in conjunction with accompanying drawing the utility model is explained in detail:
Fig. 1 is a work scheme drawing of the present utility model
Fig. 2 is a constructional drawing of the present utility model
Fig. 3 is an A-A cutaway view of the present utility model
Two well cabinet frames hang blue anti-fall device 2,5 and are installed in by stay bearing plate 20 and support 28 and hang on blue 6.Voussoir 11,21 is distributed in the both sides of track 17, and voussoir 11,21 is provided with convex shoulder 27,38, is stuck in the guide groove 10,26, and the motion of voussoir 11,21 is play the guiding role, and digs engrail on the friction face of voussoir 11,21.Backing plate 37 is housed on the stay bearing plate 20, have groove on the backing plate 37, itself and baffle plate 12,25 constitute guide groove 10,26, baffle plate 12,25 and track 17 and backing plate 37 form webge slot 8,24, the lower end of voussoir 11,21 is provided with retracing spring 9,23, be equipped with on the set screw 13,19 upper end, lever 36 links to each other with hook 3,4 by mechanical axis 29, mechanical axis 29 can slide in the deep-slotted chip breaker 32,39 of support 28 biside plates, lever 36 can rotate around pivot shaft 35, guide wheel 15,16 is contained in the both sides of track 17, and the flange 34 of guide wheel 16 is pressed on the end limit of track 17.On baffle plate 12,25 and the support 28 case 7,33 is housed in addition.
Claims (5)
1, the well cabinet frame hangs blue anti-fall device, it is characterized in that voussoir 11,21 is positioned at the webge slot of being made up of track 17, backing plate 37 and baffle plate 12,25 8,24, and hook 3,4 links to each other with lever 36.
2, well cabinet frame according to claim 1 hangs blue anti-fall device, the oblique angle that it is characterized in that the inclined-plane of voussoir 11,21 is 10～20 °, its optimum value is 15 °, set screw 13,19 is equipped with in the upper end of voussoir, retracing spring 9,23 is equipped with in the lower end, voussoir 11,21 is provided with convex shoulder 27,38, and the friction face of voussoir is zig-zag or inlays high-abrasive material.
3, well cabinet frame according to claim 1 hangs blue anti-fall device, it is characterized in that lever 36 contacts with set screw 13,19.
4, well cabinet frame according to claim 1 hangs blue anti-fall device, it is characterized in that having on support 28 biside plates deep-slotted chip breaker 32,39, on support 28 and the baffle plate 12,25 case 33,7 is housed.
5, well cabinet frame according to claim 1 hangs blue anti-fall device, it is characterized in that track 17 both sides are equipped with track adjusting wheel 15,16, and the flange 34 of track adjusting wheel 16 is on the end limit of track 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87209916 CN87209916U (en) | 1987-06-30 | 1987-06-30 | Anti-fall arrangement for headframe basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87209916 CN87209916U (en) | 1987-06-30 | 1987-06-30 | Anti-fall arrangement for headframe basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87209916U true CN87209916U (en) | 1988-03-23 |
Family
ID=4824926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87209916 Ceased CN87209916U (en) | 1987-06-30 | 1987-06-30 | Anti-fall arrangement for headframe basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87209916U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003310A (en) * | 2014-05-28 | 2014-08-27 | 河南省第二建设集团有限公司 | Broken rope self-locking device |
| CN105731319A (en) * | 2016-04-29 | 2016-07-06 | 上海东悍风电设备有限公司 | Safety lock for high-altitude operation device and use method of safety lock |
| CN106276478A (en) * | 2016-08-24 | 2017-01-04 | 南通亨特电器有限公司 | A kind of elevator safety gear voussoir and processing method thereof |
| CN109748102A (en) * | 2019-01-21 | 2019-05-14 | 合肥盛恩智能装备科技有限公司 | Plate intelligent storage sorting device, lift bracket and storage method for sorting |
-
1987
- 1987-06-30 CN CN 87209916 patent/CN87209916U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003310A (en) * | 2014-05-28 | 2014-08-27 | 河南省第二建设集团有限公司 | Broken rope self-locking device |
| CN105731319A (en) * | 2016-04-29 | 2016-07-06 | 上海东悍风电设备有限公司 | Safety lock for high-altitude operation device and use method of safety lock |
| CN106276478A (en) * | 2016-08-24 | 2017-01-04 | 南通亨特电器有限公司 | A kind of elevator safety gear voussoir and processing method thereof |
| CN109748102A (en) * | 2019-01-21 | 2019-05-14 | 合肥盛恩智能装备科技有限公司 | Plate intelligent storage sorting device, lift bracket and storage method for sorting |
| CN109748102B (en) * | 2019-01-21 | 2024-05-17 | 合肥盛恩智能装备科技有限公司 | Intelligent plate storage and sorting equipment, lifting bracket and storage and sorting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |