CN206877583U - A kind of large scale hoisting machinery apparatus for demonstrating - Google Patents
A kind of large scale hoisting machinery apparatus for demonstrating Download PDFInfo
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- CN206877583U CN206877583U CN201720060160.4U CN201720060160U CN206877583U CN 206877583 U CN206877583 U CN 206877583U CN 201720060160 U CN201720060160 U CN 201720060160U CN 206877583 U CN206877583 U CN 206877583U
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- trolley
- running
- simulation
- hoisting machinery
- large scale
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Abstract
Hoisting machinery laboratory demonstration equipment is the utility model is related to, specifically a kind of large scale hoisting machinery apparatus for demonstrating, the present apparatus includes：Simulate crane span structure, running trolley and electric control system；This monitoring system is integrated in switch board by the signal receiving device of operation safety monitoring system, raising safety monitoring system, external environment condition monitoring system and video monitoring system and formed；This apparatus for demonstrating realizes large scale hoisting machinery security monitoring management system function in laboratory conditions, allow hoisting machinery reviewer, the principle that security monitoring management system is better understood by and be familiar with using unit, effect, be convenient for imparting knowledge to students, simulate and other technical Analysis.
Description
Technical field
Hoisting machinery laboratory demonstration equipment is the utility model is related to, specifically a kind of large scale hoisting machinery apparatus for demonstrating.
Background technology
Because commercial production scale constantly expands, production efficiency increasingly improves, and material handling in process of producing product
Trucking expenses proportion gradually increases, and promotes large-scale or high speed crane demand constantly to increase, and lifting capacity is increasing,
Operating rate more and more higher, and higher requirement is proposed to energy consumption and reliability；Hoisting machinery security monitoring management system is big
The black box of heavy-duty lifting machine running, it is the important leverage of large scale hoisting machinery safe operation, is large scale hoisting machinery
Production unit, be better understood by using unit and reviewer, learnt, research safety monitoring management system installation process, made
With principle, monitoring project and examination requirements, therefore, based on hoisting machinery safety and energy-conservation lab design, a set of function is made
The pilot demonstration device of complete large scale hoisting machinery security monitoring management system has great importance.
The content of the invention
The utility model aims to provide a kind of simulation demonstrating apparatus for large scale hoisting machinery operation.
To achieve the above object, the technical solution adopted in the utility model is such：A kind of large scale hoisting machinery demonstration
Device, it is characterised in that the present apparatus includes simulation crane span structure, running trolley and electric control system；The simulation crane span structure is by two
Parallel spines are fixed on the door frame of two vertical supportings of left and right using high-strength bolt and formed, and the door frame welds steel by bottom
Plate stands in ground, and door frame forms large scale hoisting machinery apparatus for demonstrating as the simulation end carriage of large scale hoisting machinery together with two girders
Simulation crane span structure；Rectangular steel tube is fixed on to the operation that dolly is formed on girder above the girder by way of being intermittently welded
Track；The running trolley is horizontal in running track, and the wheel tread of running trolley contacts with running track, there is provided driving rubs
Wipe power；The running trolley controls raising reducing motor to drive spool turns to realize under steel wire rope by frequency conversion electric control system
The hook lifting of side.
Further, set operation is spacing to hit chi on the simulation bridge girder both ends, with trolley travelling range limiter
It is used cooperatively, limits the position of trolley travelling；The simulation bridge girder both ends set trolley travelling end stop, prevent from running
Dolly derails；The simulation bridge girder side is provided with slide-wire guide rails, and support slip is run simultaneously with dolly；The simulation end carriage
One end is provided with anemobiagraph, for simulation monitoring ambient wind velocity；Described simulation end carriage one end is provided with laser range finder, is supervised for simulating
Control crane operation stroke；The simulation end carriage bottom has road wheel, and road wheel is shelved on fixed rack to simulate
The transverse shifting of crane.
Further, the running trolley controls operation reducing motor driving running trolley car by frequency conversion electric control system
Wheel operation；The running trolley is provided with safety guard, and the safety guard includes, buffer, operation stroke limit
Device, load lifting limiter, lifting altitude and descending depth limiter；The buffer is arranged on trolley frame girder both ends and is used to delay
Rush the impulsive force of the end stop of running trolley shock；The operation range limiter is arranged on trolley frame side girder both ends use
It is used cooperatively in running the spacing chi that hits, limits the running position of dolly；The load lifting limiter is arranged on running trolley
On hoist rope, for limiting the weight of handling load；It is small that the lifting altitude and descending depth limiter are arranged on operation
In the spool shaft of car, for limiting the lifting altitude and descending depth of handling load.
Further, the utility model also provides a kind of for above-mentioned apparatus for demonstrating, it is characterised in that：This monitoring management
System is by Working Status Monitoring management system, operation safety monitoring management system, raising security monitoring management system, external environment condition
Management system for monitoring and the signal receiving device of video surveillance management system are integrated in switch board and formed, and letter is integrated in switch board
Cease display screen and information accumulation device.
Further, the Working Status Monitoring management system is that PLC is arranged on security monitoring management system control
Inside cabinet processed, real-time acquisition operations station, button, frequency conversion electric control system, reducing motor, brake, safety guard
Corresponding state.
The operation safety monitoring management system includes speed encoder, stroke sensor, the speed encoder, stroke
Sensor is integrally mounted at the side of running trolley frame, is synchronized with the movement by spring tension pulley and trolley travelling, gathers dolly
The speed of service and operation stroke；The speed encoder, stroke sensor are integrally mounted at support crane span structure bottom, simulate and gather
The speed of service and operation stroke of cart.
The raising security monitoring management system includes altimeter coder, weight sensor；The altimeter coder installation
In reel side, altimeter coder is connected with lifting altitude and descending depth limiter, gathers dolly lifting altitude and lower drawdown
Degrees of data, monitoring load raising and the safety declined, if lifting altitude or descending depth transfinite, monitoring management system sends warning
Signal and the power supply for cutting off dangerous direction operation；The weight sensor is installed on steel wire rope to monitor lifting weight, weight
Quantity sensor is integrated with load lifting limiter, gathers the weight of lifted load in real time, monitors the safety of lifted load, if super
Carry, monitoring management system sends alarm signal and cuts off the power supply run to dangerous direction.
The external environment condition monitoring management system includes laser sensor, air velocity transducer；The laser sensor installation
In the laser range finder above support door frame side, the barrier data in the front of collection simulation cart operation, cart is monitored
The safety of running, if transfiniting, monitoring management system sends alarm signal；The air velocity transducer integrative installation technology is in wind speed
In instrument, gather the simulation wind speed of environment, simulation monitoring external environment condition it is safe for operation, if hypervelocity, monitoring management system send police
Show signal.
The video surveillance management system is arranged on girder by multiple industry cameras and running trolley surrounding forms, and is used for
Monitor the ambient conditions around raising and operation.
The beneficial effects of the utility model are：This apparatus for demonstrating exists large scale hoisting machinery security monitoring management system function
Realized under laboratory condition, allow hoisting machinery reviewer, be better understood by using unit and be familiar with security monitoring management system
Principle, effect, be convenient for imparting knowledge to students, simulate and other technical Analysis.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is security monitoring schematic diagram of the present utility model；
In figure：1st, running trolley；2nd, girder；3rd, door frame；4th, steel plate；5th, rectangular steel tube；6th, raising reducing motor；7th, roll up
Cylinder；8th, steel wire rope；9th, suspension hook；10th, it is spacing to hit chi；11st, limiter；12nd, end stop；13rd, slide-wire guide rails；14th, anemobiagraph；
15th, laser range finder；16th, buffer；17th, lifting altitude and descending depth limiter；18th, load lifting limiter；
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, it is only of the present utility model below to be preferable to carry out
Example, is not limited to the utility model, those skilled in the art are done in essential scope of the present utility model
The variations, modifications, additions or substitutions gone out, fall within the scope of protection of the utility model.
As shown in drawings, a kind of large scale hoisting machinery apparatus for demonstrating, it is characterised in that the present apparatus includes simulation crane span structure, fortune
Row dolly 1 and electric control system；The simulation crane span structure is fixed on left and right two using high-strength bolt by two parallel spines 2 and erected
Formed on to the door frame 3 of support, the door frame stands in ground by bottom welding steel 4, and door frame is as large scale hoisting machinery
Simulation end carriage forms the simulation crane span structure of large scale hoisting machinery apparatus for demonstrating together with two girders；Pass through discontinuous welding above the girder
Rectangular steel tube 5 is fixed on the running track that dolly is formed on girder by the mode connect；The running trolley 1 is horizontal in operation rail
On road, the wheel tread of running trolley contacts with running track, there is provided driving frictional force；The running trolley is electric by frequency conversion
Control system control raising reducing motor 6 rotates with movable reel 7 realizes that the suspension hook 9 of the lower section of steel wire rope 8 lifts.
Preferably, set operation is spacing to hit chi 10 on the simulation bridge girder both ends, with trolley travelling range limiter
11 are used cooperatively, and limit the position of trolley travelling；The simulation bridge girder both ends set trolley travelling end stop 12, prevent
Only running trolley derails；Simulation bridge girder 2 side is provided with slide-wire guide rails 13, and support slip is run simultaneously with dolly；Institute
State simulation end carriage one end and be provided with anemobiagraph 14, for simulation monitoring ambient wind velocity；Described simulation end carriage one end is provided with laser ranging
Instrument 15, stroke is run for simulation monitoring crane；The simulation end carriage bottom has road wheel, and road wheel is shelved on solid
Determine on slide rail to simulate the transverse shifting of crane.
Preferably, the running trolley controls operation reducing motor driving running trolley wheel by frequency conversion electric control system
Operation；Safety guard is additionally provided with the running trolley, the safety guard includes, buffer 16, lifting capacity limit
Device 18, lifting altitude and descending depth limiter 17 processed；The buffer 16 be arranged on trolley frame girder both ends be used for buffer fortune
The impulsive force for the end stop that row dolly hits；The load lifting limiter is arranged on the hoist rope of running trolley, is used
In the weight of limitation handling load；The lifting altitude and descending depth limiter 17 are arranged on the spool shaft of running trolley 1
On, for limiting the lifting altitude and descending depth of handling load.
Preferably, corresponding above-mentioned apparatus for demonstrating, this monitoring management system is by Working Status Monitoring management system, safe for operation
Monitoring management system, raising security monitoring management system, the letter of external environment condition management system for monitoring and video surveillance management system
Number receiving device is integrated in switch board and formed, integrated information display screen and information accumulation device in switch board.
Preferably, the Working Status Monitoring management system is that PLC controls installed in security monitoring management system
Inside cabinet, real-time acquisition operations station, button, frequency conversion electric control system, reducing motor, brake, the phase of safety guard
Answer state.
Preferably, the operation safety monitoring management system includes speed encoder, stroke sensor, the velocity encoded cine
Device, stroke sensor are integrally mounted at the side of running trolley frame, are synchronized with the movement by spring tension pulley and trolley travelling, collection
The speed of service and operation stroke of dolly；The speed encoder, stroke sensor are also integrally mounted at support crane span structure bottom, mould
Intend and gather the speed of service and operation stroke of cart.
Preferably, the raising security monitoring management system include altimeter coder, weight sensor, lifting altitude and under
Depth stop, lifting limiter drop；The altimeter coder is arranged on reel side, altimeter coder and lifting altitude and under
Depth stop connection is dropped, gathers dolly lifting altitude and descending depth data, monitoring load raising and the safety declined, if rising
Rise or descending depth transfinite, and monitoring management system sends alarm signal and cuts off the power supply of dangerous direction operation；It is described heavy
Quantity sensor is installed on steel wire rope to monitor lifting weight, and weight sensor is integrated with load lifting limiter, is adopted in real time
Collect the weight of lifted load, monitor the safety of lifted load, if overload, monitoring management system send alarm signal and cut off to danger
The power supply of dangerous direction operation.
Preferably, the external environment condition monitoring management system includes laser sensor, air velocity transducer；The laser sensing
Device is arranged in the laser range finder above support door frame side, the barrier data in the front of collection simulation cart operation, prison
The safety of cart running is surveyed, if transfiniting, monitoring management system sends alarm signal；The air velocity transducer integrative installation technology
In anemobiagraph, gather the simulation wind speed of environment, simulation monitoring external environment condition it is safe for operation, if hypervelocity, monitoring management system
Send alarm signal.
Preferably, the video surveillance management system is arranged on girder and running trolley surrounding group by multiple industry cameras
Into for monitoring the ambient conditions around raising and operation.
Principle of the present utility model is：Indoors crane operator can be instructed to be imparted knowledge to students by this apparatus for demonstrating
Or scientific research analysis work, the various data that should be referred in the process of running by various sensors and probe collection crane, prison
The external environment condition and internal structure surveyed in analysis crane running limit, and the crane that more science is gone out for development ＆ production is made
Sunykatuib analysis.
Claims (3)
1. a kind of large scale hoisting machinery apparatus for demonstrating, it is characterised in that the present apparatus includes simulation crane span structure, running trolley and electric-controlled
System processed；The simulation crane span structure is fixed on shape on the door frame of two vertical supportings of left and right by two parallel spines using high-strength bolt
Into the door frame stands in ground, simulation end carriage and two girders one of the door frame as large scale hoisting machinery by bottom welding steel
Play the simulation crane span structure of composition large scale hoisting machinery apparatus for demonstrating；By rectangular steel tube by way of being intermittently welded above the girder
It is fixed on the running track that dolly is formed on girder；The running trolley is horizontal in running track, the wheel pedal of running trolley
Face contacts with running track, there is provided driving frictional force；The running trolley controls raising to slow down by frequency conversion electric control system
Motor driven spool turns realize the hook lifting below steel wire rope.
A kind of 2. large scale hoisting machinery apparatus for demonstrating according to claim 1, it is characterised in that：The simulation bridge girder
Set operation is spacing to hit chi on both ends, be used cooperatively with trolley travelling range limiter, limit the position of trolley travelling；The mould
Intend bridge girder both ends and trolley travelling end stop is set, prevent running trolley from derailing；The simulation bridge girder side is provided with
Slide-wire guide rails, support slip are run simultaneously with dolly；Described simulation end carriage one end is provided with anemobiagraph, for simulation monitoring ambient wind
Speed；Described simulation end carriage one end is provided with laser range finder, and stroke is run for simulation monitoring crane；The simulation end carriage
Bottom has road wheel, and road wheel is shelved on fixed rack to simulate the transverse shifting of crane.
A kind of 3. large scale hoisting machinery apparatus for demonstrating according to claim 1, it is characterised in that：The running trolley is by becoming
The control operation reducing motor driving running trolley wheel operation of frequency electric control system；The running trolley fills provided with safeguard protection
Put, the safety guard includes, buffer, operation range limiter, load lifting limiter, lifting altitude and descending depth
Limiter；The buffer is arranged on the impulsive force that trolley frame girder both ends are used to buffer the end stop of running trolley shock；
The operation range limiter is arranged on trolley frame side girder both ends and is used to be used cooperatively with running the spacing chi that hits, and limits dolly
Running position；The load lifting limiter is arranged on the hoist rope of running trolley, for limiting the weight of handling load
Amount；The lifting altitude and descending depth limiter are arranged in the spool shaft of running trolley, for limiting rising for handling load
Rise and descending depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060160.4U CN206877583U (en) | 2017-01-18 | 2017-01-18 | A kind of large scale hoisting machinery apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060160.4U CN206877583U (en) | 2017-01-18 | 2017-01-18 | A kind of large scale hoisting machinery apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877583U true CN206877583U (en) | 2018-01-12 |
Family
ID=61326442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060160.4U Expired - Fee Related CN206877583U (en) | 2017-01-18 | 2017-01-18 | A kind of large scale hoisting machinery apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782016A (en) * | 2017-01-18 | 2017-05-31 | 山东省特种设备检验研究院泰安分院 | A kind of large scale hoisting machinery apparatus for demonstrating and its security monitoring management system |
| CN109250410A (en) * | 2018-09-03 | 2019-01-22 | 刘丽军 | A kind of delivery system in architectural engineering |
-
2017
- 2017-01-18 CN CN201720060160.4U patent/CN206877583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782016A (en) * | 2017-01-18 | 2017-05-31 | 山东省特种设备检验研究院泰安分院 | A kind of large scale hoisting machinery apparatus for demonstrating and its security monitoring management system |
| CN109250410A (en) * | 2018-09-03 | 2019-01-22 | 刘丽军 | A kind of delivery system in architectural engineering |
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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 |
Granted publication date: 20180112 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |