CN203095333U - Crashing prevention hanging basket hoister - Google Patents
Crashing prevention hanging basket hoister Download PDFInfo
- Publication number
- CN203095333U CN203095333U CN 201320008479 CN201320008479U CN203095333U CN 203095333 U CN203095333 U CN 203095333U CN 201320008479 CN201320008479 CN 201320008479 CN 201320008479 U CN201320008479 U CN 201320008479U CN 203095333 U CN203095333 U CN 203095333U
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- CN
- China
- Prior art keywords
- hanging basket
- fixed
- fork
- lift arm
- fall
- 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 discloses a crashing prevention hanging basket hoister, and belongs to material hoisting equipment for buildings. The crashing prevention hanging basket hoister comprises a hanging bracket, a supporting mechanism and a hoisting mechanism, wherein the hanging bracket comprises a bottom bracket, a horizontal hanging arm and two longitudinal sliding chutes; and top ends of the two sliding chutes are respectively fixed at the left end and at the right end of the hoisting arm, bottom ends of the two sliding chutes are respectively fixed in the middle of the left side and in the middle of the right side of the bottom bracket, and joints of two ends of the hoisting arm and the two sliding chutes are respectively provided with a crashing prevention device group. According to the crashing prevention hanging basket hoister, the crashing prevention devices are mounted on the hanging bracket and can prevent the handing bracket from crashing once a condition that a hoisting steel cable breaks in building operations occurs, thus accidents are prevented from occurring, personal safety of building workers is guaranteed, and safety performance is high.
Description
Technical field
The utility model relates to material lifting means for building, specifically, relates to a kind of fall arrest hanging basket hoisting.
Background technology
At present, in the building operation of 1-3 one storey building, adopt hanging basket hoisting to finish the lifting work of building material usually.Hanging basket hoisting mainly comprises hanging basket, supporting mechanism and lift system.Traditional hanging basket hoisting in actual use, in case take place to promote the open circuited situation of cable wire, will be brought harm to build labourer's personal safety because the hanging basket falling proof device is not set, and has certain potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned defective, and a kind of fall arrest hanging basket hoisting is provided, and production security is higher, and when take place promoting the open circuited situation of cable wire, thereby can prevent that hanging basket from falling avoids the generation of industrial accident.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of fall arrest hanging basket hoisting comprises hanging basket, supporting mechanism and lift system; Described hanging basket comprises the lift arm of end basket, level and two chute longitudinally, and the top of two chutes is separately fixed at the two ends, the left and right sides of lift arm, and the bottom of two chutes is separately fixed at the middle part of the basket left and right sides, the end; It is characterized in that: the middle part of described lift arm is fixed with pulley bracket, and described pulley bracket is two symmetrically arranged clamping plate, all is provided with strip hole longitudinally on the described two clamping plates, and the below of strip hole is equipped with a transition pulley; Be provided with the hoist cable pulley between the described two clamping plates, the strip hole on the two clamping plates is run through at the two ends of the wheel shaft of described hoist cable pulley respectively; The position that the two ends of described lift arm and two chutes join is respectively arranged with one group of falling proof device, and two groups of falling proof device branches are listed in the both sides, front and back of lift arm;
Described falling proof device comprises anti-fall fork, a retracing spring and a safety line of a Y shape, described anti-fall fork stands upside down and is provided with, its top is hinged on the end of lift arm by bearing pin, and the fork end of body of its inboard connects retracing spring, and the other end of described retracing spring is fixed on the chute; One end of described safety line is fixed on the middle part of the inboard fork body of anti-fall fork, and the other end is fixed on the wheel shaft of hoist cable pulley after walking around the transition pulley.
Say that further the upper end of described chute is fixed with the upwards excessive spacing card of swinging of outside fork body that can prevent anti-fall fork.
Owing to adopted technique scheme, compared with prior art, the utility model is installed on hanging basket and is provided with falling proof device, in case the open circuited situation of cable wire takes place to promote in building operation, can prevent that hanging basket from falling, thereby avoid the generation of accident, ensure build labourer's personal safety, safety performance is higher.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of hanging basket described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, fall arrest hanging basket hoisting described in the utility model comprises hanging basket 3, supporting mechanism and lift system.
With reference to Fig. 1, Fig. 2, described hanging basket 3 comprises the lift arm 304 of end basket 315, level and chute 302, No. two chutes 314 longitudinally.The top of two chutes is separately fixed at the two ends, the left and right sides of lift arm 304, and the bottom of two chutes is separately fixed at the middle part of end basket 315 left and right sides.
The middle part of described lift arm 304 is fixed with pulley bracket, and described pulley bracket is two symmetrically arranged clamping plate 306, all is provided with strip hole 307 longitudinally on the described two clamping plates, and the below of strip hole 307 is equipped with a transition pulley 308.Be provided with hoist cable pulley 301 between the described two clamping plates, the strip hole on the two clamping plates is run through at the two ends of the wheel shaft 305 of described hoist cable pulley 301 respectively.
The position that the two ends of described lift arm 304 and two chutes join is respectively arranged with one group of falling proof device, and two groups of falling proof device branches are listed in the both sides, front and back of lift arm 304.
Described falling proof device comprises anti-fall fork 312, a retracing spring 313 and a safety line 309 of a Y shape, described anti-fall fork 312 stands upside down and is provided with, its top is hinged on the end of lift arm 304 by bearing pin 310, the fork end of body of its inboard connects retracing spring 313, and the other end of described retracing spring 313 is fixed on the chute; One end of described safety line 309 is fixed on the middle part of the inboard fork body of anti-fall fork 312, and the other end is fixed on the wheel shaft 305 of hoist cable pulley 301 after walking around transition pulley 308.
With reference to Fig. 1, described supporting mechanism comprises the column 12 chassis 18, four made with round steel pipe and the back timber 8 parallel with lift arm 304, is provided with all between per two adjacent upright posts that several support 10, diagonal brace 9.The bottom of four root posts 12 is vertically fixed on respectively on four angles on chassis 18, all is fixed with several on each root post 12 and is used for fixing and supports 10 and the attaching parts 11 of diagonal brace 9.
A described chute 302, No. two chutes 314 are stuck on slide rail 4, No. two slide rails 13, and the two ends up and down of two chutes are fixed with the location wheels respectively, the location wheels are made up of two locating wheels, and their wheel shaft is separately fixed at the both sides, front and back of chute, and their outer rim is clamped slide rail.
In the building construction process, cable wire 5 upwards promotes hoist cable pulley 301, and the wheel shaft 305 of hoist cable pulley 301 is stuck in the vertex of strip hole 307.Wheel shaft 305 affects anti-fall fork 312 by safety line 309, makes it remain on normal working, and the outside fork body of anti-fall fork 312 is contracted in the chute inboard, can not stop the lifting and the decline of hanging basket.When cable wire 5 fracture suddenly, hoist cable pulley 301 loses pulling force upwards and falls, then, originally the safety line of being strained by wheel shaft 305 309 is lax, and anti-fall fork 312 laterally rotates under the tension of retracing spring 313, external of the fork in its outside, stretch out chute, be stuck in support 10 or diagonal brace 9 on, thereby reach the purpose that prevents that hanging basket 3 from falling.In order to prevent the upwards excessively swing of outside fork body of anti-fall fork 312, the upper end of described chute is fixed with spacing card 311.
Claims (2)
1. a fall arrest hanging basket hoisting comprises hanging basket, supporting mechanism and lift system; Described hanging basket comprises the lift arm of end basket, level and two chute longitudinally, and the top of two chutes is separately fixed at the two ends, the left and right sides of lift arm, and the bottom of two chutes is separately fixed at the middle part of the basket left and right sides, the end; It is characterized in that: the middle part of described lift arm is fixed with pulley bracket, and described pulley bracket is two symmetrically arranged clamping plate, all is provided with strip hole longitudinally on the described two clamping plates, and the below of strip hole is equipped with a transition pulley; Be provided with the hoist cable pulley between the described two clamping plates, the strip hole on the two clamping plates is run through at the two ends of the wheel shaft of described hoist cable pulley respectively; The position that the two ends of described lift arm and two chutes join is respectively arranged with one group of falling proof device, and two groups of falling proof device branches are listed in the both sides, front and back of lift arm;
Described falling proof device comprises anti-fall fork, a retracing spring and a safety line of a Y shape, described anti-fall fork stands upside down and is provided with, its top is hinged on the end of lift arm by bearing pin, and the fork end of body of its inboard connects retracing spring, and the other end of described retracing spring is fixed on the chute; One end of described safety line is fixed on the middle part of the inboard fork body of anti-fall fork, and the other end is fixed on the wheel shaft of hoist cable pulley after walking around the transition pulley.
2. fall arrest hanging basket hoisting according to claim 1 is characterized in that: the upper end of described chute is fixed with the upwards excessive spacing card of swinging of outside fork body that can prevent anti-fall fork.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320008479 CN203095333U (en) | 2013-01-08 | 2013-01-08 | Crashing prevention hanging basket hoister |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320008479 CN203095333U (en) | 2013-01-08 | 2013-01-08 | Crashing prevention hanging basket hoister |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203095333U true CN203095333U (en) | 2013-07-31 |
Family
ID=48846755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320008479 Expired - Fee Related CN203095333U (en) | 2013-01-08 | 2013-01-08 | Crashing prevention hanging basket hoister |
Country Status (1)
Country | Link |
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CN (1) | CN203095333U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107098240A (en) * | 2017-05-24 | 2017-08-29 | 中建二局第二建筑工程有限公司 | One kind building jacking system |
-
2013
- 2013-01-08 CN CN 201320008479 patent/CN203095333U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107098240A (en) * | 2017-05-24 | 2017-08-29 | 中建二局第二建筑工程有限公司 | One kind building jacking system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140108 |