CN206553164U - A kind of detection means of safety lock of high-rise working cradle - Google Patents
A kind of detection means of safety lock of high-rise working cradle Download PDFInfo
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- CN206553164U CN206553164U CN201720243914.XU CN201720243914U CN206553164U CN 206553164 U CN206553164 U CN 206553164U CN 201720243914 U CN201720243914 U CN 201720243914U CN 206553164 U CN206553164 U CN 206553164U
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- safety lock
- equalizer
- door frame
- detection means
- safety
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
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- 238000000034 method Methods 0.000 description 3
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- 230000032683 aging Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003483 aging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
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- 230000018109 developmental process Effects 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of detection means of safety lock of high-rise working cradle, including door frame, supporting table, equalizer, safety lock to be measured, steel wire rope and the actuating unit and electrical automatic control equipment being connected on door frame being connected together with supporting table axle；Its safety lock to be measured is fixedly connected with equalizer；Actuating unit includes lifting lift, equalizer, door frame, lifting lift formation power drive mechanism are made by the assembly pulley of load cable and conversion direction of pull, safety steel cable one end is fixed on the weighing sensor being connected with door frame, the other end is freely hung after passing through the rope clamp of safety lock to be measured, and weights are connected with equalizer, obliquity sensor is fixed with；The angle of inclination of equalizer can be automatically controlled to imitate inclined situation during nacelle construction, and accurate, rapid can obtain angle of inclination and suspended weights value, strong data source is provided for the detection of safety lock, it is ensured that the safe handling of safety lock.
Description
Technical field：
The utility model is related to a kind of detection means of safety lock of high-rise working cradle, and in particular to a kind of to high-rise working
The detection means of cradle safety lock lock rope angle.
Background technology：
With the development of modern building technology, the height of building grows with each passing hour.In order to meet these skyscraper beyond the region of objective existences
Wall construction, decoration, cleaning and the work requirements repaired, a kind of special constructing device arise at the historic moment --- aerial work basket.
Aerial work basket, as a kind of high-building construction common equipment, is a kind of people carrier vertically of work high above the ground,
It is particularly used in manned special when high rise elevator hoistway is installed；It is manned special above and below skyscraper tower crane driver；Decoration of exterior wall, smear
It is ash, insulation, coating, the installation of cladding glass or cleaning, marmorean cladding etc. manned special.
Safety lock is the anti-fall device of hanging basket, is divided into centrifugation triggered safety lock and swing arm according to the difference of operation principle
Two kinds of Anti-slanting safety lock.When suspension platform gliding speed reaches that lock rope speed or suspension platform angle of inclination reach lock rope angle
When, energy automatic locking safety steel cable makes suspension platform stop gliding or tilt.In standard GB 19155-2003《High-rise working
Hanging basket》5.4 critical piece technical requirements in, Regulatory requirements have been carried out to the technical parameter of safety lock.
At present, the safety lock of high-rise working cradle for having majority in China manufactures producer, its safety lock product produced
Capability and performance is uneven, can carry out safeguard protection when some products are used in the early stage in the parameter of standard criterion, but with
The loss and aging of product in use, the product of these agings cannot play safe guarantor when there is safety failure
The effect of shield, so as to cause huge casualties and economic loss.
It can be seen that, the important function of the performance of safety lock of high-rise working cradle in high-building construction, aerial work basket
The detection means of safety lock is as the test equipment of safety lock product, and the quality of its performance is also vital.
The content of the invention：
In order to promote high-rise working safety lock product safety performance, it is ensured that the safety work of safety lock of high-rise working cradle,
The purpose of this utility model is：For swing arm Anti-slanting safety lock provide one kind can digitize, automate, it is intelligentized from
The detection means of the safety lock of high-rise working cradle at dynamic control angle of inclination.
The technical solution adopted in the utility model is：
A kind of detection means of safety lock of high-rise working cradle, including door frame, supporting table, be connected together with supporting table axle
Equalizer, safety lock to be measured, steel wire rope and the actuating unit and electrical automatic control equipment being connected on door frame.
Described door frame and supporting table is bolted on experiment ground.
Described equalizer axle is connected in supporting table, and can be rotated centered on shaft contact.
Described safety lock to be measured is fixedly connected by bolt with equalizer, with equalizer synchronous rotary.
Described steel wire rope includes load cable and safety steel cable, and wherein safety steel cable one end is fixed on and door frame
On the weighing sensor being connected, the other end freely hangs after passing through the rope clamp of safety lock to be measured；When equalizer fore-and-aft tilt
When, safety lock to be measured closes up rapidly and pins safety steel cable, prevents equalizer and continues to tilt, to prevent major structure into personnel and warp
The loss of Ji property.
Described actuating unit, including lifting lift, the assembly pulley and weights mechanism of changing direction of pull,
Lifting lift is fixedly mounted on door frame；The assembly pulley of described conversion direction of pull is made up of movable pulley and fixed pulley, point
An Zhuan not be on equalizer and door frame；Lifting lift, movable pulley and fixed pulley have load cable connection, load cable
One end be fixed on door frame, the other end is controlled by lifting lift；Weights are connected by bolt with equalizer.
Described electrical automatic control equipment, including automatic control box, obliquity sensor, weighing sensor, upper limit are opened
Close and lower position switch.Wherein, automatic control box, weighing sensor, upper limit position switch and lower position switch are bolted
On door frame, obliquity sensor is bolted on equalizer, automatic control box, obliquity sensor, weighing sensor,
Upper limit position switch and lower position switch complete signal acquisition by wire connection, while automatic control box is passed by wire and power
The connection of lifting lift carries out circuit control in dynamic device.
The beneficial effects of the utility model are：
The utility model is simple in construction, novelty, can automatically control the angle of inclination of equalizer to imitate nacelle construction
During inclined situation, and can it is accurate, rapidly obtain angle of inclination and suspended weights value, be that the detection of safety lock is provided with
The data source of power, it is ensured that the safe handling of safety lock.
Brief description of the drawings：
Fig. 1 is safety lock mounting structure schematic diagram of the present utility model；
Fig. 2 is safety lock dip test process schematic of the present utility model.
Embodiment：
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the detection means of safety lock of high-rise working cradle includes being fixed by bolts on experiment ground 17
Door frame 10 and supporting table 1, the equalizer 2 being connected together with supporting table 1 by axle 18, consolidated by bolt 15 and equalizer 2
Surely safety lock to be measured 14, steel wire rope and the actuating unit being connected on door frame 10 and the electric automatic control dress connected
Put.Wherein, steel wire rope includes load cable 6 and safety steel cable 11；Actuating unit includes being fixedly mounted on door frame 10
On lifting lift 7, the assembly pulley and the weights 4 that are connected by bolt with equalizer 2 of changing direction of pull constitute,
Movable pulley 5 and the fixed pulley 8 on door frame 10 that the assembly pulley of direction of pull includes being arranged on equalizer 2 are changed,
Lifting lift 7, movable pulley 5 and fixed pulley 8 are connected by load cable 6, one end and the lifting lift of load cable 6
7 are connected, and the other end is fixed on door frame 10；The one end of safety steel cable 11 is fixed on the weighing sensor 9 being connected with door frame 10,
The other end freely hangs after passing through the rope clamp of safety lock 14 to be measured；Equalizer 2 can be surrounded in the presence of actuating unit
Axle 18 is rotated, so that the detection for the performance of safety lock 14 to be measured provides certain angle of inclination；Electrical automatic control equipment,
Including the automatic control box 12 being bolted on door frame 10, weighing sensor 9, upper limit position switch 13 and lower position switch
16, and the obliquity sensor 3 being bolted on equalizer 2；Automatic control box 12, obliquity sensor 3, biography of weighing
Sensor 9, upper limit position switch 13 and lower position switch 16 are connected by wire, complete adopting for longitudinal inclination and weight signal
Collection, while automatic control box 12 is connected by wire with lifting lift 7 in actuating unit, the circuit control of finishing device
System.
It can further be seen from figure 1 that the utility model carries out the fixed installation of safety lock 14 to be measured, make at equalizer 2
In horizontality, the now display of automatic control box 12 angle of inclination is zero degree；State now is off position.
As shown in Fig. 2 the utility model carries out the dip test process of safety lock 14 to be measured, safety lock 14 to be measured is installed
Afterwards, human users' automatic control box 12, rotates lifting lift 7, load cable 6 is discharged, in weights 4 by gravity
Begun to decline under effect, tilt down one end of coupled equalizer 2, while making to be connected on equalizer 2
Safety lock to be measured 14 it is synchronous tilt, distance between load cable 6 and safety steel cable 11 is changed, treated so as to trigger
The lock rope form state of safety lock 14 is surveyed, the lock rope device of safety lock 14 is pinned safety steel cable 11, so that safety lock 14 stops
Downward landing, equalizer 2 stops the change at angle of inclination, and now safety steel cable 11 bears weights 4 and balance is horizontal
The downward pulling force of beam 2, the weighing sensor 9 that the pulling force is installed on door frame 10 is perceived, and now state is safety lock 14
Lock rope form state；Standard GB/T 19155《Aerial work basket》The middle regulation anti-tipping safety lock of swing arm, when suspension platform works
Longitudinal inclination is not more than 8 °, and the detection means equalizer 2 really simulates the suspension platform of aerial work basket.Install
The heeling condition of the meeting continuous monitoring of obliquity sensor 3 equalizer 2 on equalizer 2, and automatic control box is uploaded to automatically
12, the weighing sensor 9 on door frame 10 is understood the pulling force born on continuous monitoring safety steel cable 11 and uploaded automatically
To control cabinet 12, automatic control box 12 is obtained after the data of obliquity sensor 3 and weighing sensor 9, and carries out the display of data
Preserved with record.
In process of the test, when safety lock 14 enters lock rope form state, if the obliquity sensor on equalizer 2
When the data of 3 monitorings are not more than 8 °, the swing arm Anti-slanting safety lock is judged by locking rope angle experimental test, if inclination angle is sensed
When the data that device 3 is monitored are more than 8 °, stop the lock rope angle experimental test of the swing arm Anti-slanting safety lock, and judge the swing arm
Formula Anti-slanting safety lock is not by locking rope angle experimental test.
Above-described embodiment is the detailed description carried out by taking swing arm Anti-slanting safety lock as an example to the utility model.
Claims (6)
1. a kind of detection means of safety lock of high-rise working cradle, including door frame（10）, supporting table（1）With supporting table（1）Axle connects
Equalizer together（2）, safety lock to be measured（14）, steel wire rope and be connected to door frame（10）On actuating unit and
Electrical automatic control equipment；It is characterized in that：Described safety lock to be measured（14）With equalizer（2）It is fixedly connected；Described
Actuating unit includes being fixedly mounted on door frame（10）On lifting lift（7）, pass through load cable（6）Drawn with conversion
The assembly pulley of force direction makes equalizer（2）, door frame（10）, lifting lift（7）Form power drive mechanism, described steel wire
Rope includes load cable and safety steel cable, safety steel cable（11）One end is fixed on and door frame（10）Connected weighing and sensing
Device（9）On, the other end passes through safety lock to be measured（14）Rope clamp after freely hang, equalizer（2）On be connected with weights
（4）, equalizer（2）On be further fixed on obliquity sensor（3）.
2. the detection means of safety lock of high-rise working cradle according to claim 1, it is characterised in that：Described conversion is drawn
The assembly pulley of force direction includes being arranged on equalizer（2）On movable pulley（5）With installed in door frame（10）On fixed pulley
（8）, load cable（6）One end with lifting lift（7）It is connected, the other end is fixed on door frame（10）On.
3. the detection means of safety lock of high-rise working cradle according to claim 2, it is characterised in that：Described peace to be measured
Quan Suo（14）Pass through bolt（15）With equalizer（2）It is fixedly connected.
4. the detection means of safety lock of high-rise working cradle according to claim 3, it is characterised in that：Weights（4）
It is connected by bolt with equalizer.
5. the detection means of safety lock of high-rise working cradle according to claim 3, it is characterised in that：Described door frame and
Supporting table is bolted on experiment ground.
6. the detection means of safety lock of high-rise working cradle according to claim 3, it is characterised in that：Electric automatic control
Device, including it is bolted on door frame（10）On automatic control box（12）, weighing sensor（9）, upper limit position switch
（13）And lower position switch（16）And it is bolted on equalizer（2）On obliquity sensor（3）；Automatic control box
（12）, obliquity sensor（3）, weighing sensor（9）, upper limit position switch（13）And lower position switch（16）Connected by wire,
Automatic control box（12）By lifting lift in wire and actuating unit（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243914.XU CN206553164U (en) | 2017-03-14 | 2017-03-14 | A kind of detection means of safety lock of high-rise working cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243914.XU CN206553164U (en) | 2017-03-14 | 2017-03-14 | A kind of detection means of safety lock of high-rise working cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553164U true CN206553164U (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720243914.XU Expired - Fee Related CN206553164U (en) | 2017-03-14 | 2017-03-14 | A kind of detection means of safety lock of high-rise working cradle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727521A (en) * | 2017-10-31 | 2018-02-23 | 西南交通大学 | A kind of Contact Net's Suspension Chord fatigue test method and device |
-
2017
- 2017-03-14 CN CN201720243914.XU patent/CN206553164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727521A (en) * | 2017-10-31 | 2018-02-23 | 西南交通大学 | A kind of Contact Net's Suspension Chord fatigue test method and device |
| CN107727521B (en) * | 2017-10-31 | 2024-04-12 | 西南交通大学 | Fatigue test method and device for catenary hanger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |