CN2327670Y - Multifunctional hanging basket safeguard lock - Google Patents
Multifunctional hanging basket safeguard lock Download PDFInfo
- Publication number
- CN2327670Y CN2327670Y CN 98226046 CN98226046U CN2327670Y CN 2327670 Y CN2327670 Y CN 2327670Y CN 98226046 CN98226046 CN 98226046 CN 98226046 U CN98226046 U CN 98226046U CN 2327670 Y CN2327670 Y CN 2327670Y
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- lock
- clamping device
- rope
- driving lever
- 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 - Fee Related
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Abstract
The utility model relates to a multifunctional hanging basket safeguard lock which comprises a safeguard rope locking and clamping device (1) and a locking deflector rod (2). The multifunctional hanging basket safeguard lock is additionally provided with a rolling wheel clamping mechanism (12) on a clamping work steel rope, and the rolling wheel clamping mechanism is installed in a metal casing (5) with a movable groove. The metal casing is installed on a hanging basket, and the metal casing is provided with a spring (7) connected with the rolling wheel clamping mechanism in the moving direction of the movable groove. A steel-wire lead wire (3) control device is connected with the position between a rolling wheel shaft of the rolling wheel clamping mechanism and the locking deflector rod, and the locking deflector rod is pulled by the action of the rolling wheel clamping mechanism through a steel-wire lead wire. The utility model provides the hanging basket safeguard lock having good reliability, rope breaking protection and sloping protection.
Description
The utility model relates to a kind of hanging basket security lock arrangement, relates in particular to have multiple function cradle safety lock device.
Hanging basket is a kind of aloft work facility, and its two ends hang on the work steel cable, and makes hanging basket do dipping and heaving by the set lift system in two ends.For increasing safety, also be provided with insurance steel cable in addition, insurance steel cable runs through a security lock arrangement, and the cradle safety lock device is installed in the frame of hanging basket.When normal operation, safety lock is in normally open, in case when the load cable fracture took place, safety lock was the coupler lock insurance steel cable, stops the hanging basket tenesmus.Therefore, the cradle safety lock device is the important safety parts of basket of work indispensability.Yet, existing cradle safety lock device be not guarantee safe, its structure is for getting rid of piece centrifugal mechanism control lock rope mechanism, the principle of work of this lock is: steel cable when reaching certain value with relative sliding velocity safety lock when insurance, the centrifugal block for clutch use of safety lock just can trigger the locking dead man and make safety lock automatic lock rope.The shortcoming of this structure is when the hanging basket lapse rate is big; the hanging basket bigger distance that dropped; the breaking rope protecting reaction is slow; and whole hanging basket and load have produced very big impact kinetic energy; reduced the lock rope reliability of safety lock, and easily caused the inefficacy or the damage of existing safety lock, centrifugal block for clutch use is because of reasons such as maintenances simultaneously; it is malfunctioning that action easily takes place, the fault that safety lock lost efficacy
In addition; to hinder when slide descending the speed of common downhill race for some reason lower when one end takes place hanging basket; out of reach lock rope speed; the action of lock rope does not take place in safety lock; and when downhill race speed reaches the lock rope speed, the very big distance of end downhill race, and hanging basket turning over accident takes place; existing security lock arrangement can't be to this type of emergency protection, and the poor reliability of breaking rope protecting.
The purpose of this utility model is: a kind of hanging basket security lock arrangement that has breaking rope protecting and unequal protection concurrently is provided; Its purpose also is to provide a kind of cradle safety lock device that has steel cable overspeed protection function, also is a kind of aerial work basket safety device of safety and reliability.
The purpose of this utility model is achieved in that and comprises that safety rope lock rope clamp holds device and locking driving lever, it is characterized in that establishing in addition a roller clamping device on the clamping work steel cable, this roller clamping device is installed in the metal case that has in the loose slot, metal case is installed on the hanging basket and is provided with a spring that is connected with the roller clamping device at the sense of motion of loose slot, between the roller shaft of roller clamping device and locking driving lever, be connected steel wire lead-in wire control setup, by the action of roller clamping device by steel wire lead-in wire pulling locking driving lever.
Working mechanism of the present utility model such as following: metal case is installed on the edge of hanging basket, make the work steel cable by roller clamping mechanisms grip, the work steel cable tighten the power that tension force will overcome the spring generation that links to each other with the roller clamping device that the sense of motion at loose slot is provided with, the steel wire lead-in wire is in impaction state, the roller clamping setting position when this position is the hanging basket normal operation; And when work steel rope breaking or hanging basket canting, spring force is passed the roller clamping device automatically, steel wire lead-in wire reset movement, and the skew of locking driving lever also drives lock rope mechanism action, and failure-free is locked safe steel rope, effectively prevents the hanging basket tenesmus or tumbles.If the additional again piece centrifugal mechanism that gets rid of of the utility model then when hanging basket descends hypervelocity, gets rid of the piece centrifugal mechanism and drives the effect of lock rope mechanism, safety lock has hypervelocity locking effect again.
The utility model has following characteristics: having breaking rope protecting concurrently and the hanging basket security lock arrangement of the protection of tilting, also have the cradle safety lock device to steel cable overspeed protection function, is a kind of aerial work basket safety device of safety and reliability.
The utility model is described in further detail below in conjunction with accompanying drawing with by embodiment:
Fig. 1 is a planar structure scheme drawing of the present utility model
Fig. 2 is steel wire lead-in wire and the safety lock locking driving lever structural representation thereof that links to each other with Fig. 1 steel wire
Shown in Fig. 1-2, Fig. 2 holds device 1 and locking driving lever 2 for safety rope lock rope clamp commonly used, it is folder rope spring that the lock rope clamp is held device inside, left and right sides rope clamp, pull back spring, the bayonet socket cage plate, formations such as locating piece, wherein driving lever is enclosed within on the locating piece axle, when driving lever during in the A position, the lock rope clamp is held device and is unclamped, and when driving lever during in the B position, the lock rope clamp is held device closed-lock steel wire, one end of steel wire lead-in wire 3 is fixed on the locking driving lever, steel wire lead-in wire establish a roller clamping device 4 on the clamping work steel cable in addition, this roller clamping device is installed in the metal case 5 that has in the loose slot 6, metal case is installed on the hanging basket and is provided with a spring 7 that is connected with roller clamping device 12 at the sense of motion of loose slot, when being installed in as the figure metal case on the frame of hanging basket the right, the work steel cable is from second wheel 8, pass between 9, its tension force is with length of spring compressed, when owing to work steel rope breaking or the minimizing of its tension force, spring reset, the roller clamping device will slide in groove, by steel wire lead-in wire pulling locking driving lever at the roller clamping device, the steel wire lead-in wire can adopt the motor bike brake cable, be provided with the spiral regulating device 10 that trace is regulated steel wire length, the sensitivity of scalable safety lock being contained in roller clamping device one end.The steel wire lead-in wire 3 of its Fig. 1-2 is interlocks.
Be the additional piece centrifugal mechanism 11 that gets rid of among Fig. 2 near the driving lever.
Claims (3)
1. multi-functional hanging basket security lock arrangement, comprise that safety rope lock rope clamp holds device (1) and locking driving lever (2), it is characterized in that establishing in addition a roller clamping device (12) on the clamping work steel cable, this roller clamping device is installed in the metal case (5) that has in the loose slot, metal case is installed on the hanging basket and is provided with a spring (7) that is connected with the roller clamping device at the sense of motion of loose slot, between the roller shaft of roller clamping device and locking driving lever, be connected steel wire lead-in wire (3) control setup, by the action of roller clamping device by steel wire lead-in wire pulling locking driving lever.
2. by the described multi-functional hanging basket security lock arrangement of claim 1, it is characterized in that at the nearby additional piece centrifugal mechanism (11) that gets rid of of driving lever.
3. by claim 1,2 described multi-functional hanging basket security lock arrangements, it is characterized in that described steel wire lead-in wire is the motorcycle brake line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226046 CN2327670Y (en) | 1998-02-24 | 1998-02-24 | Multifunctional hanging basket safeguard lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226046 CN2327670Y (en) | 1998-02-24 | 1998-02-24 | Multifunctional hanging basket safeguard lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327670Y true CN2327670Y (en) | 1999-07-07 |
Family
ID=33976622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226046 Expired - Fee Related CN2327670Y (en) | 1998-02-24 | 1998-02-24 | Multifunctional hanging basket safeguard lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327670Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469101A (en) * | 2019-08-30 | 2019-11-19 | 中国三冶集团有限公司 | Construction hanging basket |
| CN114408741A (en) * | 2022-03-30 | 2022-04-29 | 启东市德立神起重运输机械有限公司 | Delivery sow conveying pulley |
-
1998
- 1998-02-24 CN CN 98226046 patent/CN2327670Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469101A (en) * | 2019-08-30 | 2019-11-19 | 中国三冶集团有限公司 | Construction hanging basket |
| CN114408741A (en) * | 2022-03-30 | 2022-04-29 | 启东市德立神起重运输机械有限公司 | Delivery sow conveying pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |