CN208485510U - A kind of high pedestal jib crane limiter of moment - Google Patents
A kind of high pedestal jib crane limiter of moment Download PDFInfo
- Publication number
- CN208485510U CN208485510U CN201821057780.3U CN201821057780U CN208485510U CN 208485510 U CN208485510 U CN 208485510U CN 201821057780 U CN201821057780 U CN 201821057780U CN 208485510 U CN208485510 U CN 208485510U
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- China
- Prior art keywords
- limiter
- main body
- guard shield
- buckle
- handle
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- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a kind of high pedestal jib crane limiters of moment, including limiter main body, the bottom of limiter main body is provided with buckle-type mounting seat, damping bed course is provided at the top of buckle-type mounting seat, limiter handle is provided at the top of limiter main body, lightning rod is provided at the top of limiter handle, the side of limiter handle is provided with buckle control button, the side of limiter main body is provided with the first guard shield, first guard shield is internally provided with connecting pin socket, the other side of limiter main body is provided with the second guard shield, second guard shield is internally provided with output end interface, ground wire access interface is provided with immediately below second guard shield, solve influence of the limiter vulnerable to thunderstorm environment, shadow can be carried out to the component inside limiter because of high-intensitive electric current under conditions of thunderstorm Ringing and destroying is inconvenient to the problem of mounting and dismounting with limiter of moment.
Description
Technical field
The utility model relates to crane torque limiter technical field, specially a kind of high pedestal jib crane torque limitation
Device.
Background technique
High pedestal jib crane is that gantry passes through jib-type crane of the two sides outrigger support on ground rail or ground, door
A seating crane is widely used in harbour, the cargo handling of harbour, the construction and installation in shipyard and the construction work of large hydropower station
Cheng Zhong, crane torque limiter are a kind of independent secure operating system controlled completely by computer, can be detected automatically
Angle locating for the quality and crane arm of the hung load of high pedestal jib crane, and can show its nominal load capacity and real load,
Angle locating for working radius, crane arm, real time monitoring detection crane operating condition, carries diagnostic function, quick unsafe condition report
Alert and security control has black box function, automatically records dangerous working condition when operation, provides foundation for crash analysis processing.
But existing high pedestal jib crane limiter of moment is mostly the influence that will receive thunderstorm environment, in the item of thunderstorm
The component inside limiter can be influenced and be destroyed because of high-intensitive electric current under part, not only influence the precision of limiter
Irremediable damage can be also caused to limiter, and limiter of moment is inconvenient to mount and dismount, due to lifting equipment, tear open
Unload, move and install it is very frequent so that staff devote a tremendous amount of time come to limiter of moment carry out installation and
Disassembly, and certain destruction can be also caused to limiter of moment during installation and removal.
So how to design a kind of high pedestal jib crane limiter of moment, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of high pedestal jib crane limiters of moment, to solve above-mentioned background technique
The middle influence for proposing to will receive thunderstorm environment, can be because of high-intensitive electric current and to the portion inside limiter under conditions of thunderstorm
Part is influenced and is destroyed to be inconvenient to the problem of mounting and dismounting with limiter of moment.
To achieve the above object, the utility model provides the following technical solutions: a kind of high pedestal jib crane limiter of moment,
Including limiter main body, the bottom of the limiter main body is provided with buckle-type mounting seat, the buckle-type mounting seat
Top is provided with damping bed course, and limiter handle, the top of the limiter handle are provided at the top of the limiter main body
It is provided with lightning rod, the side of the limiter handle is provided with buckle control button, the side setting of the limiter main body
There is the first guard shield, first guard shield is internally provided with connecting pin socket, the other side of the limiter main body
It is provided with the second guard shield, second guard shield is internally provided with output end interface, second guard shield
Underface is provided with ground wire access interface, the front of the limiter main body be provided with work light, display screen and control by
Key, the back side of the limiter main body are provided with voice alarm device and limiter fixing groove, and the inside of the limiter main body is set
It is equipped with protection cavity, the protection cavity is internally provided with automatic power-off switch, the bottom setting of the automatic power-off switch
There is the first cable, the bottom end of first cable is connected with pressure sensor, and one end of the pressure sensor is connected with second
Cable, one end of second cable are connected with processor, and the processor is connected separately with electromagnetism relay by the second cable
Device and linear transducer.
Further, the voice alarm device is provided with multiple, and multiple voice alarm devices are arranged in " matrix ", together
Shi Suoshu voice alarm device is embedded in the back side for being provided with limiter main body.
Further, multiple movable buckles are provided on the inside of the buckle-type mounting seat, and multiple movable buckles are in
Equidistant arrangement, while the buckle-type mounting seat is closely welded in the bottom of damping bed course.
Further, first guard shield and the second guard shield are process by aluminium alloy, and described first
The thickness of guard shield and the second guard shield is five millimeters, while first guard shield and the second guard shield are embedding
Enter to be provided with the side of limiter main body.
Further, the shape of the limiter handle is in " N " type, and the limiter handle is closely welded in limiter
The top of main body, while the top of the limiter handle is closely welded with lightning rod.
Further, it is described protection cavity include be set to protection cavity in automatic power-off switch, electromagnetic relay,
Linear transducer and pressure sensor, and the automatic power-off switch, electromagnetic relay, linear transducer and pressure sensor are equal
It is electrically connected by the second cable and processor.
Compared with prior art, the utility model has the beneficial effects that this kind of high pedestal jib crane limiter of moment, setting
There are buckle-type mounting seat, buckle control button and limiter handle, is provided with multiple activities on the inside of buckle-type mounting seat
Buckle, and movable buckle and buckle control button mechanical connection, buckle control button are set to the side of limiter handle, pass through
Buckle control button controls the movable buckle on the inside of buckle-type mounting seat, passes through limiter handle convenient for staff
The buckle control button of side carries out portable operation to the installation of limiter main body, and solving limiter of moment is inconvenient to install
The problem of with disassembly, reduces a large amount of peace installation and dismantling spent due to lifting equipment, disassembly, resettlement and installation very frequent two
The time unloaded, so that certain destruction can also be caused during installation and removal to limiter of moment by effectively avoiding
Problem is provided with lightning rod, ground wire connectivity port and automatic power-off switch, and lightning rod is electrically connected with ground wire connectivity port,
Automatic power-off switch automatically powers off after the stimulation by extraneous thunder and lightning, thus to inside limiter circuit and component carry out
Protection, by lightning rod by most electric current introduce ground and automatic power-off switch to inside limiter circuit and
Component is protected, thus solve the influence that will receive thunderstorm environment, it can be because of high-intensitive electric current under conditions of thunderstorm
And the problem of component inside limiter is influenced and destroyed, thunder and lightning is effectively avoided to the shadow of the precision of limiter
It rings, and limiter is protected, be not caused destruction.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole structure schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of the utility model.
In figure: 1, buckle-type mounting seat, 2, damping bed course, the 3, first guard shield, 4, connecting pin socket, 5, buckle control
Key processed, 6, limiter handle, 7, lightning rod, 8, work light, 9, display screen, 10, control button, 11, ground wire incoming end
Mouthful, the 12, second guard shield, 13, output end interface, 14, voice alarm device, 15, limiter fixing groove, 16, limiter main body,
17, the first cable, the 18, second cable, 19, automatic power-off switch, 20, electromagnetic relay, 21, linear transducer, 22, protection sky
Chamber, 23, processor, 24, pressure sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high pedestal jib crane limiter of moment, packet
Buckle-type mounting seat 1, damping bed course 2, the first guard shield 3, connecting pin socket 4, buckle control button 5, limiter is included to mention
Hand 6, lightning rod 7, work light 8, display screen 9, control button 10, ground wire access interface 11, the second guard shield 12, output
It is end interface 13, voice alarm device 14, limiter fixing groove 15, limiter main body 16, the first cable 17, the second cable 18, automatic
Cut-off switch 19, electromagnetic relay 20, linear transducer 21, protection cavity 22, processor 23 and pressure sensor 24 can lead to
It crosses market purchase and private customization obtains.
The bottom of limiter main body 16 is provided with buckle-type mounting seat 1, and the inside of buckle-type mounting seat 1 is provided with more
A movable buckle, and multiple movable buckles are in equidistant arrangement, while buckle-type mounting seat 1 is closely welded in damping bed course 2
Bottom, buckle-type mounting seat 1 are fixed and are installed to limiter main body by movable buckle, buckle-type mounting seat
1 top is provided with damping bed course 2, and the top of limiter main body 16 is provided with limiter handle 6, the shape of limiter handle 6
In " N " type, and limiter handle 6 is closely welded in the top of limiter main body 16, while the top of limiter handle 6 is closely welded
It is connected to lightning rod 7, limiter handle 6 can be convenient for moving limiter main body 16, and the top of limiter handle 6 is provided with
Lightning rod 7, the side of limiter handle 6 are provided with buckle control button 5, and the side of limiter main body 16 is provided with the first protection
Shell 3, the first guard shield 3 are internally provided with connecting pin socket 4, and the other side of limiter main body 16 is provided with the second protection
Shell 12, the first guard shield 3 and the second guard shield 12 are process by aluminium alloy, and the first guard shield 3 and second
The thickness of guard shield 12 is five millimeters, at the same the first guard shield 3 and the second guard shield 12 be embedded in setting it is restricted
The side of device main body 16, the first guard shield 3 and the anti-electromagnetism with super strength of the second guard shield 12 that aluminium alloy is process
Jamming performance is protected so as to butt joint when being electrically connected, and being internally provided with for the second guard shield 12 is defeated
End interface 13 out, the underface of the second guard shield 12 are provided with ground wire access interface 11, the front setting of limiter main body 16
There are work light 8, display screen 9 and control button 10, the back side of limiter main body 16 is provided with voice alarm device 14 and limit
Device fixing groove 15, voice alarm device 14 are provided with multiple, and multiple voice alarm devices 14 are arranged in " matrix ", while voice alarm
Device 14, which is embedded in, is provided with the back side of limiter main body 16, voice alarm device 14 be processed device 23 to electric signal when voice
Magnetic stripe energization in alarm device 14 is translated into acoustical signal, to be sounded an alarm, the inside setting of limiter main body 16
There is protection cavity 22, protection cavity 22 is internally provided with automatic power-off switch 19, and the bottom of automatic power-off switch 19 is provided with
First cable 17, the bottom end of the first cable 17 are connected with pressure sensor 24, and one end of pressure sensor 24 is connected with the second electricity
Cable 18, one end of the second cable 18 are connected with processor 23, and processor 23 is connected separately with electromagnetism relay by the second cable 18
What device 20 and linear transducer 21 protected cavity 22 includes the automatic power-off switch 19 being set in protection cavity 22, electromagnetism relay
Device 20, linear transducer 21 and pressure sensor 24, and automatic power-off switch 19, electromagnetic relay 20,21 and of linear transducer
Pressure sensor 24 is electrically connected by the second cable 18 with processor 23, and automatic power-off switch 19 is in the thorn by external environment
It can be automatically powered off when sharp, to protect to the component in limiter main body 16, electromagnetic relay 20 works as limiter main body 16
Interior input quantity can automatically adjust the size and conversion circuit of electric current when reaching prescribed requirement, so that component is protected,
The information that pressure sensor 24 can be incuded by the power that sensing element receives limiter main body 16, and will be sensed
It is passed in processor 23 by being converted into electric signal, linear transducer 21 can be by sensing element to the movable length of crane
Incuded, and information is passed in processor 23 by electric signal.
Instrument in the utility model: the Shanghai voice alarm device JQ932(Ai Ou Trapaceae Co., Ltd)
The Hangzhou automatic power-off switch H1500(blue light Electronics Co., Ltd.)
Electromagnetic relay JTX-3CDC24V
Linear transducer MPS-S-1000-A2
Processor Inter(Samsung)
Pressure sensor SIN-P300
Working principle: firstly, staff checks whether each component capabilities of seat type crane torque limiter are problematic,
If it was found that should be repaired or replaced in time after some component capabilities are of poor, high pedestal jib crane limiter of moment to be checked
Each component normally later installs limiter main body 16 by buckle-type mounting seat 1, secondly by limiter fixing groove
15 pairs of limiter main bodys 16 are fixed, and then connector is passed through respectively to connecting pin socket 4 and output end interface 13 is attached,
Subsequently ground wire is attached by ground wire access interface 11, then linear transducer 21 and pressure sensor 24 are to seat type
The movable length of the torque of crane and suffered pressure are incuded, and induction information is transmitted in processor by electric signal
In 23, then processor 23 powers off automatic power-off switch, then carries out issuing change circuit to electromagnetic relay 20
Order, then issues the instruction of voice alarm to voice alarm device 14 simultaneously, and work finishes.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high pedestal jib crane limiter of moment, including limiter main body (16), it is characterised in that: the limiter main body
(16) bottom is provided with buckle-type mounting seat (1), is provided with damping bed course at the top of the buckle-type mounting seat (1)
(2), it is provided with limiter handle (6) at the top of the limiter main body (16), is provided at the top of the limiter handle (6)
Lightning rod (7), the side of the limiter handle (6), which is provided with, buckles control button (5), and the one of the limiter main body (16)
Side is provided with the first guard shield (3), and first guard shield (3) is internally provided with connecting pin socket (4), the limitation
The other side of device main body (16) is provided with the second guard shield (12), and second guard shield (12) is internally provided with output
End interface (13) is provided with ground wire access interface (11) immediately below second guard shield (12), the limiter main body
(16) front is provided with work light (8), display screen (9) and control button (10), the back of the limiter main body (16)
Face is provided with voice alarm device (14) and limiter fixing groove (15), and the limiter main body (16) is internally provided with protection sky
Chamber (22), protection cavity (22) are internally provided with automatic power-off switch (19), the bottom of the automatic power-off switch (19)
Portion is provided with the first cable (17), and the bottom end of first cable (17) is connected with pressure sensor (24), the pressure sensing
One end of device (24) is connected with the second cable (18), and one end of second cable (18) is connected with processor (23), the place
Reason device (23) is connected separately with electromagnetic relay (20) and linear transducer (21) by the second cable (18).
2. a kind of high pedestal jib crane limiter of moment according to claim 1, it is characterised in that: the voice alarm device
(14) it is provided with multiple, and multiple voice alarm devices (14) arrange in " matrix ", while the voice alarm device (14) is embedding
Enter to be provided with the back side of limiter main body (16).
3. a kind of high pedestal jib crane limiter of moment according to claim 1, it is characterised in that: the buckle-type installation
Multiple movable buckles are provided on the inside of pedestal (1), and multiple movable buckles are in equidistant arrangement, while the buckle-type installs bottom
Seat (1) is closely welded in the bottom of damping bed course (2).
4. a kind of high pedestal jib crane limiter of moment according to claim 1, it is characterised in that: first protection is outer
Shell (3) and the second guard shield (12) are process by aluminium alloy, and first guard shield (3) and the second guard shield
(12) thickness is five millimeters, at the same first guard shield (3) and the second guard shield (12) be embedded in setting it is limited
The side of device main body (16) processed.
5. a kind of high pedestal jib crane limiter of moment according to claim 1, it is characterised in that: the limiter handle
(6) shape is in " N " type, and the limiter handle (6) is closely welded in the top of limiter main body (16), while the limit
The top of device handle (6) processed is closely welded with lightning rod (7).
6. a kind of high pedestal jib crane limiter of moment according to claim 1, it is characterised in that: the protection cavity
(22) include be set to protection cavity (22) in automatic power-off switch (19), electromagnetic relay (20), linear transducer
, and the automatic power-off switch (19), electromagnetic relay (20), linear transducer (21) and pressure (21) and pressure sensor (24)
Force snesor (24) is electrically connected by the second cable (18) and processor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057780.3U CN208485510U (en) | 2018-07-05 | 2018-07-05 | A kind of high pedestal jib crane limiter of moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057780.3U CN208485510U (en) | 2018-07-05 | 2018-07-05 | A kind of high pedestal jib crane limiter of moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485510U true CN208485510U (en) | 2019-02-12 |
Family
ID=65249588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821057780.3U Expired - Fee Related CN208485510U (en) | 2018-07-05 | 2018-07-05 | A kind of high pedestal jib crane limiter of moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208485510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675144A (en) * | 2018-07-05 | 2018-10-19 | 江西飞达电气设备有限公司 | A kind of high pedestal jib crane limiter of moment |
-
2018
- 2018-07-05 CN CN201821057780.3U patent/CN208485510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675144A (en) * | 2018-07-05 | 2018-10-19 | 江西飞达电气设备有限公司 | A kind of high pedestal jib crane limiter of moment |
| CN108675144B (en) * | 2018-07-05 | 2024-03-22 | 江西飞达电气设备有限公司 | Moment limiter of gantry crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200705 |