CN208833487U - A kind of safety lock detection device - Google Patents
A kind of safety lock detection device Download PDFInfo
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- CN208833487U CN208833487U CN201821525565.1U CN201821525565U CN208833487U CN 208833487 U CN208833487 U CN 208833487U CN 201821525565 U CN201821525565 U CN 201821525565U CN 208833487 U CN208833487 U CN 208833487U
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Abstract
The utility model belongs to detection technique field, and in particular to a kind of safety lock detection device.Including frame I, frame II, connecting rod；Electric block is provided on connecting rod, break off relations folder, uncoupling rigging；Load cable is provided on top sheave and lower sheave, one end of load cable is connected with counterweight frame, and the other end is connected with uncoupling rigging；Safety steel cable is provided on hanger device, the lower end of safety lock is connected with counterweight frame；The side of unhook folder is provided with cylinder, and the unhook gripper that cylinder controls plays or decontrol pull ring, and the close side for breaking off relations folder frame I is provided with proximity sensor, and proximity sensor is then the opportunity for controlling unhook gripper and playing pull ring.A kind of safety lock detection device of the utility model overcomes the deficiencies in the prior art, intelligent testing test stand is provided, its is simple and compact for structure, measuring accuracy is high, and test operation is convenient, high degree of automation, detectable N stand lock simultaneously, ability can be fixed according to customer demand, adapts to each specifications and models hanging basket safety lock, securely and reliably.
Description
Technical field
The utility model belongs to detection technique field, and in particular to a kind of safety lock detection device.
Background technique
China has become global hanging basket manufacture, sale and uses the first big country at present, but is not hanging basket manufacture and pipe
Reason power.China equipment technology content, in terms of the scientific management of the performance quality of product and construction safety, all with hair
Up to country, there are certain gaps.In default of unified, scientific, effective, specific construction site management method, construction site is caused
It is being lacked or is being let drift substantially with the periodic detection of hanging basket, caused some in GB19155-2017 " aerial work basket "
Mandatory term is pushed aside.Due to lacking scientific and effective inspection mechanism, underproof hanging basket inferior is caused easily to enter
Construction site；Hanging basket rashness with obvious defective mounting or problem comes into operation；Cannot get there are the hanging basket of potential faults and
The nacelle construction safety accident proportion that these reasons of Shi Faxian ... directly cause is quite surprising, such as: because safety lock loses
It imitates and can not prevent platform inclination or the accident fallen from accounting for 40% or more.It can be seen that being the weight due to aerial work basket
Want safety component -- caused by the quality problems of safety lock, so the quality inspection for reinforcing safety lock is most important.
Detection device currently on the market can only partially detect related safety in GB19155-2017 " aerial work basket "
The detection project of lock, traditional non intelligent test mode, human factor is more, and record is write by hand, does not have to the detection data of product
There is storage, it is clear that being also far from being to find the problem carries out quality tracing, transmits without information, it is difficult to meet the requirement of modern industry.
This set detection device that my company develops just has filled up domestic blank.
Utility model content
Safety lock structure of the detecting device provided by the utility model is simple and compact, and measuring accuracy is high, and test operation is convenient, from
Dynamicization degree is high, while detectable N stand lock, and ability can be fixed according to customer demand, adapts to each specifications and models hanging basket safety lock, pacifies
It is complete reliable.
The technology employed by the present utility model is a kind of safety lock detection device, including frame I and frame I are symmetrical
The frame II of setting, the connecting rod being arranged in front of frame I and frame II；Cunning is respectively arranged on the frame I and frame II
Wheel, lower sheave, pull pressure sensor, hanger device, clamping plate, pressure head, small cylinder, rope sensor, rope sensor guiding dress
It sets；It is provided with electric block on the connecting rod, hangs over the unhook folder below electric block, the sliding block for folder two sides of breaking off relations is set,
The lower section for breaking off relations folder is provided with uncoupling rigging；Load cable, the work are provided on the top sheave and lower sheave
One end of wirerope is connected with counterweight frame, and the other end is connected with uncoupling rigging；The side of the frame I and frame II is respectively set
There is linear guide, the two sides of the uncoupling rigging are provided with sliding block, upper end is provided with pull ring；The sliding block is by being connected to frame
Linear guide on I and frame II realizes operation up and down；Be provided with safety steel cable on the hanger device, the upper end also with drawing
Pressure sensor connection, the other end pass through safety lock, and lower end passes through the clamping plate and pressure head that frame I or the bottom end frame II is arranged in；
The small cylinder movement pressure head clamping jaws；The lower end of the safety lock is connected with counterweight frame, is provided with and matches on the counterweight frame
Inserted link is weighed, is provided with counterweight on the counterweight inserted link；To drawstring when the rope sensor guiding device reduces the operation of counterweight frame
Vibrating caused by sensor influences；Angular transducer is provided with below the counterweight frame；The side for breaking off relations folder is provided with gas
Cylinder, the cylinder control unhook gripper play or decontrol pull ring, and the frame I is provided with close to the side for the folder that breaks off relations close to sensing
Device, the proximity sensor are then the opportunitys for controlling unhook gripper and playing pull ring.
The bottom of the frame I and frame II is provided with buffering blob of viscose, and the buffering blob of viscose 15 can be with the disconnected rope of buffered analog
The impact that state counterweight frame generates when declining.
The cylinder is connected with air pump.
PLC control mechanism is configured in described the utility model, the angular transducer, rope sensor, pressure pass
Sensor is connect with PLC control mechanism.
The concrete application method of the utility model: safety steel cable 11 being penetrated in safety lock 26 to be measured, is powered on, small
Cylinder 19 acts, and pressure head 18 compresses clamping plate 17, the fixed locking in 11 lower end of safety steel cable, and counterweight frame is sling in the work of electric block 4
14 run up to setting height, and 26 one end of counterweight frame safety lock slowly tilts to downwards safety lock lock rope angle, safety lock 26
It is locked, at this moment collected data are uploaded to PLC by angular transducer 23, record safety steel cable angle；At this point, safety
Gas lock is in locking state, and rope sensor 20 acquires first several L0, after standing 15min, rope sensor acquires one again
Data L1, it is uploaded to PLC, PLC calculates static load slippage and records；After reaching setting time, counterweight frame restores again
Safety lock 26 can just automatically open when to horizontality, and electric block 4 is sling counterweight frame 14 and run up to setting height then
It running down to safety lock 26 and latches highly, solenoid valves cylinder 29 is opened, and break off relations 5 release pull rings 25 of folder, the whereabouts of pull ring 25,
26 moment of safety lock locks, and simulates disconnected rope form state, impact of the disconnected rope moment of the acquisition of pull pressure sensor 30 at this time to safety lock 26
Power is uploaded to PLC and records；Rope sensor 20 acquires an initial value L ' at this time0, until when safety lock locks completely
Rope sensor 20 collects another numerical value L '1, it is uploaded to PLC, system-computed goes out the lock rope distance of the disconnected rope of the simulation of safety lock 26
And it records；Lock rope speed is calculated by the time of default simultaneously, and is recorded；Electric block 4 is run down
To breaking off relations, folder 5 catches pull ring 25, and proximity sensor 28 issues signal at this time, and the movement of cylinder 29 clamps the folder 5 that breaks off relations, electric block 4
Start to go upward to the opening of safety lock 26, continues up operation to setting height and then start to run downwards, slowly to ground location,
Entire detection process terminates.Counterweight quantity in counterweight frame 14 can be adjusted as needed.
The utility model is automatic using angular transducer, rope sensor, pull pressure sensor and high speed data acquisition system
It acquires data special-purpose software and carries out data processing, automatically generate detection record and report, be transmitted to computer.
The utility model has the beneficial effects that
A kind of safety lock detection device of the utility model overcomes the deficiencies in the prior art, provides intelligent testing test stand,
Its is simple and compact for structure, and measuring accuracy is high, and test operation is convenient, high degree of automation, while detectable N stand lock, and ability can root
It is fixed according to customer demand, each specifications and models hanging basket safety lock is adapted to, securely and reliably.This verifying attachment analog aerial work basket
And the actual condition of safety lock, the acquisition of data, special-purpose software and computer are realized using sensor and high speed data acquisition system
Data processing is carried out, the automation of test process is realized and record, examining report is examined to automatically generate.The device is through Liaoning
Department of Qulity Supervision, province specifies inspection body's calibrating, is fully able to meet in standard GB/T 19155-2017 " aerial work basket " to peace
The test requirements document for all items locked entirely provides safety lock for the aerial work basket industry for being currently under high speed development
Reliable measuring means.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
(folder, 6 sliding blocks, 7 frame II, 8 load cables, 9 are broken off relations directly in 1 frame I, 2 top sheaves, 3 connecting rods, 4 electric blocks, 5
Line guide rail, 10 hanger devices, 11 safety steel cables, 12 counterweight inserted links, 13 counterweights, 14 counterweight frames, 15 buffering blob of viscoses, 16 air pumps,
17 clamping plates, 18 pressure heads, 19 small cylinders, 20 rope sensors, 21 rope sensor guiding devices, 22 lower sheaves, 23 angle sensors
Device, 24 uncoupling riggings 25, pull ring, 26 safety locks, 27 electric cabinets, 28 proximity sensors, 29 cylinders, 30 pull pressure sensor)
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of safety lock detection device, including the symmetrically arranged frame II7 of frame I1 and frame I1, setting are in frame I1
With the connecting rod 3 before frame II7, the electric cabinet 27 that is arranged on the outside of frame I1；It is respectively set on the frame I1 and frame II7
There are top sheave 2, lower sheave 22, pull pressure sensor 30, hanger device 10, clamping plate 17, pressure head 18, small cylinder 19, drawstring sensing
Device 20, rope sensor guiding device 21；The unhook for being provided with electric block 4 on the connecting rod 3, hanging over 4 lower section of electric block
Folder 5, is arranged in the sliding block 6 for 5 two sides of folder of breaking off relations, and the lower section for breaking off relations folder 5 is provided with uncoupling rigging 24；2 He of top sheave
Load cable 8 is provided on lower sheave 22, one end of the load cable 8 is connected with center 14, and the other end is connected with
Uncoupling rigging 24；The side of the frame I1 and frame II7 is respectively arranged with linear guide 9, the two sides of the uncoupling rigging 24
It is provided with sliding block 6, upper end is provided with pull ring 25；The sliding block 6 passes through the linear guide 9 that is connected on frame I1 and frame II7
Realize operation up and down；Safety steel cable 11 is provided on the hanger device, 11 one end of safety steel cable is connected to hangers dress
Set on 10, the upper end is also connect with pull pressure sensor 30, and the other end passes through safety lock 26, lower end pass through setting in frame I1 and
The clamping plate 17 and pressure head 18 of the bottom end frame II7；After energization, small cylinder 19 acts 18 clamping jaws 17 of pressure head, safety steel cable 11
The lower end that (its function is equivalent to weight, but is better than weight) described safety lock 26 is fixed in lower end is connected with counterweight frame 14, described to match
It is provided with counterweight inserted link 12 on weight frame 14, is provided with counterweight 13 on the counterweight inserted link 12；The rope sensor guiding device
21 influence vibration caused by rope sensor 20 when can reduce the operation of counterweight frame；It is arranged below the counterweight frame 14 angled
Sensor 23；Pull ring 25 is picked up or decontroled to the control of the cylinder 29 unhook folder 5, and proximity sensor 28 is then that control unhook folder 5 is grabbed
Play the opportunity of pull ring 25.
The bottom of frame I1 described in the utility model and frame II7 are provided with buffering blob of viscose 15, the buffering blob of viscose 15
The impact that the rope form state counterweight that can be broken with buffered analog frame 14 generates when declining.
Electric cabinet 27 controls the movement of complete equipment in the utility model.
Small cylinder 19 and cylinder 29 described in the utility model are connected with air pump.
Angular transducer, rope sensor, pull pressure sensor are connected with PLC controller in the utility model.
The utility model also provides a kind of test method of experimental rig
Safety steel cable 11 is penetrated in safety lock 26 to be measured, is powered on, small cylinder 19 acts, and pressure head 18 compresses clamping plate
17, the fixed locking in 11 lower end of safety steel cable, the work of electric block 4 is sling counterweight frame 14 and is run up to setting height, counterweight
26 one end of frame safety lock slowly tilts to downwards safety lock lock rope angle, and safety lock 26 is locked, and at this moment angular transducer 23 will
Collected data are uploaded to PLC, record lock rope angle；At this point, safe gas lock is in locking state, rope sensor 20 is adopted
Collect first several L0, after standing 15min, rope sensor acquires a data L again1, it is uploaded to PLC, it is sliding that PLC calculates static load
Shifting amount is simultaneously recorded；After reaching setting time, safety lock could be beaten automatically when counterweight frame being needed to be restored to horizontality
Open, electric block 4 sling counterweight frame 14 run up to setting height then run down to safety lock 26 latch height, electromagnetism
Valve energization cylinder 29 is opened, and the folder 5 that breaks off relations unclamps pull ring 25, and pull ring 25 falls, and 26 moment of safety lock locks, and simulates disconnected rope form state,
The disconnected rope moment of the acquisition of pull pressure sensor 30 at this time is uploaded to PLC and records to the impact force of safety lock 26；Drawstring at this time
Sensor 20 acquires an initial value L '0, until rope sensor 20 collects another numerical value L ' when safety lock locks completely1, on
PLC is reached, system-computed goes out the lock rope distance of the disconnected rope of the simulation of safety lock 26 and records；Pass through the time of default simultaneously
Lock rope speed is calculated, and is recorded；Electric block 4 runs down to the folder 5 that breaks off relations and catches pull ring 25, at this time proximity sensor
28 issue signal, and the movement of cylinder 29 clamps the folder 5 that breaks off relations, and electric block 4 starts to go upward to the opening of safety lock 26, continue up operation
It is then started to run downwards to setting height, slowly to ground location, entire detection process terminates.Match tuple in counterweight frame 14
Amount can be adjusted as needed.
The device uses angular transducer, rope sensor, pull pressure sensor and high speed data acquisition system automatic collection
Data special-purpose software carries out data processing, automatically generates detection record and report, is transmitted to computer.
Although the utility model has been described by way of example and in terms of the preferred embodiments, it is not intended to limit the utility model, any
Person skilled in the art can do various change and modification, therefore this without departing from the spirit and scope of the utility model
The protection scope of utility model should subject to the definition of the claims.
Claims (4)
1. a kind of safety lock detection device, it is characterised in that: including frame I (1) and the symmetrically arranged frame II of frame I (1)
(7), the connecting rod (3) being arranged before frame I (1) and frame II (7), the electric cabinet (27) being arranged on the outside of frame I (1)；Institute
It states and is respectively arranged with top sheave (2), lower sheave (22), pull pressure sensor (30), hangers dress on frame I (1) and frame II (7)
Set (10), clamping plate (17), pressure head (18), small cylinder (19), rope sensor (20), rope sensor guiding device (21)；Institute
(5) are pressed from both sides in the unhook stated and be provided with electric block (4) on connecting rod (3), hang over below electric block (4), and setting is in the folder (5) two that breaks off relations
The sliding block (6) of side, the unhook press from both sides and are provided with uncoupling rigging (24) below (5)；On the top sheave (2) and lower sheave (22)
It is provided with load cable (8), one end of the load cable (8) is connected with counterweight frame (14), and the other end is connected with unhook
Mechanism (24)；The side of the frame I (1) and frame II (7) are respectively arranged with linear guide (9), the uncoupling rigging (24)
Two sides be provided with sliding block (6), upper end is provided with pull ring (25)；The sliding block (6) is by being connected to frame I (1) and frame II
(7) linear guide (9) on realizes operation up and down；Safety steel cable (11), safe steel wire are provided on the hanger device
Rope (11) one end is connected on hanger device (10), and the upper end is also connect with pull pressure sensor (30), and the other end passes through safety
It locks (26), lower end passes through setting in the clamping plate (17) and pressure head (18) of frame I (1) and frame II (7) bottom end；Small cylinder (19) is dynamic
Make pressure head (18) clamping jaws (17), the small cylinder (19) acts pressure head (18) clamping jaws (17)；The safety lock (26)
Lower end be connected with counterweight frame (14), be provided with counterweight inserted link (12) on the counterweight frame (14), on the counterweight inserted link (12)
It is provided with counterweight (13)；To rope sensor (20) when the rope sensor guiding device (21) can reduce the operation of counterweight frame
Caused by vibrate influence；Angular transducer (23) are provided with below the counterweight frame (14)；Cylinder (29) control, which is broken off relations, presss from both sides
(5) it picks up or decontrols pull ring (25), proximity sensor (28) is then the opportunity that control unhook folder (5) picks up pull ring (25).
2. a kind of safety lock detection device according to claim 1, it is characterised in that: the frame I (1) and frame II
(7) bottom is provided with buffering blob of viscose (15), when the disconnected rope form state counterweight frame (14) of buffering blob of viscose (15) buffered analog declines
The impact of generation.
3. a kind of safety lock detection device according to claim 1, it is characterised in that: the small cylinder (19) and cylinder
(29) it is connected with air pump.
4. a kind of safety lock detection device according to claim 1, it is characterised in that: angular transducer (23), drawstring pass
Sensor (20), pull pressure sensor (30), rope sensor are connected with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525565.1U CN208833487U (en) | 2018-09-18 | 2018-09-18 | A kind of safety lock detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525565.1U CN208833487U (en) | 2018-09-18 | 2018-09-18 | A kind of safety lock detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833487U true CN208833487U (en) | 2019-05-07 |
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ID=66313584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525565.1U Active CN208833487U (en) | 2018-09-18 | 2018-09-18 | A kind of safety lock detection device |
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| CN (1) | CN208833487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141843A (en) * | 2018-09-18 | 2019-01-04 | 优服（辽宁）检测技术有限公司 | A kind of safety lock detection device |
-
2018
- 2018-09-18 CN CN201821525565.1U patent/CN208833487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141843A (en) * | 2018-09-18 | 2019-01-04 | 优服（辽宁）检测技术有限公司 | A kind of safety lock detection device |
| CN109141843B (en) * | 2018-09-18 | 2024-05-31 | 优服（辽宁）检测技术有限公司 | Safety lock detection device |
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