CN204737662U - Metallurgical electric block - Google Patents
Metallurgical electric block Download PDFInfo
- Publication number
- CN204737662U CN204737662U CN201520426526.6U CN201520426526U CN204737662U CN 204737662 U CN204737662 U CN 204737662U CN 201520426526 U CN201520426526 U CN 201520426526U CN 204737662 U CN204737662 U CN 204737662U
- Authority
- CN
- China
- Prior art keywords
- lifting
- motor
- rope
- electric block
- barrel
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model provides a metallurgical electric block, it includes the reduction gear, the right flank of reduction gear is connected with direct current electromagnetic braking ware, the right flank of direct current electromagnetic braking ware is connected with a serving section of thick bamboo, the upside of a serving section of thick bamboo is provided with the mount, the side of going up of mount is provided with the fixed plate, the middle part of fixed plate is provided with the walking motor, the walking motor is connected with the walking wheel, the right flank of a serving section of thick bamboo has been provided with and has risen the motor, the positive side of playing to rise the motor is provided with the cutoff stopper, the outer wall winding of a serving section of thick bamboo has the lifting rope, the outer whole body of a serving section of thick bamboo is provided with the conductor rope ware, the downside of mount is provided with the guard plate, and the left part of the downside of guard plate is provided with the fixed loop, and the other end of lifting rope is connected to the fixed loop, and the middle part of the downside of mount is connected with the quality limiter, and the quality limiter links to each other with the lifting rope, and hanging rope connected has the assembly pulley lifting hook, and weight limiter is connected with the controller, and the controller is connected with the delay timer, the utility model has the advantages of simple structure, effectively prevent to transship, effective spacing protection.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of metallurgical electric block.
Background technology
In recent years, along with developing rapidly of China's industry, make day by day to increase the demand of elevator machinery in industry, thus China's elevator machinery is also in fast development; For in metallurgical industry production process, according to the particularity of its working space, the electric block adopted also should be different; Metallurgical electric block is specifically designed to allocation and transportation molten metal or the metallurgical steel-wire rope type electric block of other high-temperature solid article volumes, the lifting mechanism such as electric single-beam, electric hang, hoist double girder crane that both can adapt as operating needs with it, can also be arranged on fixing overhead rail independently uses; At the electric block that this Code in Hazardous Special Locations is applied, himself characteristic and safe in operation also have corresponding requirement, therefore a kind of position limitation protection, prevent the electric block transshipped from just having Practical significance very much.
Utility model content
The utility model provides a kind of structure simply, effectively to prevent the metallurgical electric block of overload, effectively position limitation protection for overcoming the deficiencies in the prior art.
The technical solution of the utility model is: a kind of metallurgical electric block, it comprises retarder, the right flank of described retarder is connected with DC electromagnetic brake, the right flank of described DC electromagnetic brake is connected with barrel, the upside of described barrel is provided with fixed mount, the upper side of described fixed mount is provided with adapter plate, the middle part of described adapter plate is provided with movable motor, described movable motor is connected with road wheel, the right flank of barrel is provided with lifting electric motor, the positive side of described lifting electric motor is provided with circuit fire stop, the outer wall of barrel is wound with lifting rope, the outer whole body of barrel is provided with rope guide, the downside of fixed mount is provided with guar plate, the left part of the downside of described guar plate is provided with set collar, described set collar connects the other end of lifting rope, the middle part of the downside of fixed mount is connected with weight limitor, described weight limitor is connected with lifting rope, lifting rope is connected with assembly pulley suspension hook, and weight limitor is connected with controller, and described controller is connected with delay timer.
Described lifting rope is through rope guide.
Described controller electrical connection DC electromagnetic brake and circuit fire stop.
Described lifting electric motor is taper braking motor.
Described lifting rope is high temperature steel independent wire strand core wire rope.
The outside face of described guar plate is provided with high temperature insulating protective material.
The beneficial effects of the utility model are: lifting motor of the present utility model is taper brake motor, taper brake motor has the ability of power failure self-retention, during motor running, the air-gap field of conical rotor motor produces axial magnetic pull, compression brake spring, brake hoop on fan brake wheel and electric motor end cap is thrown off, motor can freely rotate, during power-off, axial magnetic pull disappears, rotor produces and moves axially under the reasoning of retarding spring, fan brake wheel is made to compress brake hoop, produce friction force, force the rapid stall of motor and pinion rotor, fall to prevent lifting thing, ensure safety, when lifting motor lost efficacy or intermediate transmission link lost efficacy, the DC electromagnetic brake being arranged on retarder left surface was braked weight, avoided weight stall dangerous, meanwhile, in order to coordinate the action between lifting motor and DC electromagnetic brake, the controlling machine be connected with lifting motor is connected with delay timer, avoids lifting motor to occur traffic jam, when lifting motor rotates, neatly arrange to make lifting rope and put, the outer wall of barrel has set up rope guide, and, in order to prevent because lifting motor stops suddenly, the stall of lifting thing is fallen, circuit fire stop is provided with in the positive side of lifting electric motor, the weight limitor that the lower surface of guar plate is arranged has hoisting capacity restriction defencive function, and when the electric block that hoists lifts by crane 90% rated load, weight limitor is reported to the police, when the electric block that hoists lifts by crane 105% rated load, the electric block that hoists quits work, the outside face of the guar plate that fixed mount lower surface is arranged is provided with the high-heating radiation function that high temperature insulating protective material has isolation molten metal, the controller that weight limitor connects connects DC electromagnetic brake, lifting electric motor and circuit fire stop simultaneously, thus realizes the control in operational process, the utility model has the advantage that structure simply, effectively prevents overload, effectively position limitation protection.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of metallurgical electric block of the utility model.
Fig. 2 is the control principle drawing of a kind of metallurgical electric block of the utility model.
In figure: 1, retarder 2, DC electromagnetic brake 3, barrel 4, fixed mount 5, adapter plate 6, movable motor 7, road wheel 8, lifting electric motor 9, circuit fire stop 10, lifting rope 11, rope guide 12, guar plate 13, set collar 14, weight limitor 15, assembly pulley suspension hook 16, controller 17 have delay timer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of metallurgical electric block, it comprises retarder 1, the right flank of described retarder 1 is connected with DC electromagnetic brake 2, the right flank of described DC electromagnetic brake 2 is connected with barrel 3, the upside of described barrel 3 is provided with fixed mount 4, the upper side of described fixed mount 4 is provided with adapter plate 5, the middle part of described adapter plate 5 is provided with movable motor 6, described movable motor 6 is connected with road wheel 7, the right flank of barrel 3 is provided with lifting electric motor 8, the positive side of described lifting electric motor 8 is provided with circuit fire stop 9, the outer wall of barrel 3 is wound with lifting rope 10, the outer whole body of barrel 3 is provided with rope guide 11, the downside of fixed mount 4 is provided with guar plate 12, the left part of the downside of described guar plate 12 is provided with set collar 13, described set collar 13 connects the other end of lifting rope 10, the middle part of the downside of fixed mount 4 is connected with weight limitor 14, described weight limitor 14 is connected with lifting rope 10, lifting rope 10 is connected with assembly pulley suspension hook 15, and weight limitor 14 is connected with controller 16, and described controller 16 is connected with delay timer 17.
Lifting motor of the present utility model is taper brake motor, taper brake motor has the ability of power failure self-retention, during motor running, the air-gap field of conical rotor motor produces axial magnetic pull, compression brake spring, brake hoop on fan brake wheel and electric motor end cap is thrown off, motor can freely rotate, during power-off, axial magnetic pull disappears, rotor produces and moves axially under the reasoning of retarding spring, fan brake wheel is made to compress brake hoop, produce friction force, force the rapid stall of motor and pinion rotor, fall to prevent lifting thing, ensure safety, when lifting motor lost efficacy or intermediate transmission link lost efficacy, the DC electromagnetic brake being arranged on retarder left surface was braked weight, avoided weight stall dangerous, meanwhile, in order to coordinate the action between lifting motor and DC electromagnetic brake, the controlling machine be connected with lifting motor is connected with delay timer, avoids lifting motor to occur traffic jam, when lifting motor rotates, neatly arrange to make lifting rope and put, the outer wall of barrel has set up rope guide, and, in order to prevent because lifting motor stops suddenly, the stall of lifting thing is fallen, circuit fire stop is provided with in the positive side of lifting electric motor, the weight limitor that the lower surface of guar plate is arranged has hoisting capacity restriction defencive function, and when the electric block that hoists lifts by crane 90% rated load, weight limitor is reported to the police, when the electric block that hoists lifts by crane 105% rated load, the electric block that hoists quits work, the outside face of the guar plate that fixed mount lower surface is arranged is provided with the high-heating radiation function that high temperature insulating protective material has isolation molten metal, the controller that weight limitor connects connects DC electromagnetic brake, lifting electric motor and circuit fire stop simultaneously, thus realizes the control in operational process, the utility model has the advantage that structure simply, effectively prevents overload, effectively position limitation protection.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of metallurgical electric block, it comprises retarder 1, the right flank of described retarder 1 is connected with DC electromagnetic brake 2, the right flank of described DC electromagnetic brake 2 is connected with barrel 3, the upside of described barrel 3 is provided with fixed mount 4, the upper side of described fixed mount 4 is provided with adapter plate 5, the middle part of described adapter plate 5 is provided with movable motor 6, described movable motor 6 is connected with road wheel 7, the right flank of barrel 3 is provided with lifting electric motor 8, the positive side of described lifting electric motor 8 is provided with circuit fire stop 9, the outer wall of barrel 3 is wound with lifting rope 10, the outer whole body of barrel 3 is provided with rope guide 11, the downside of fixed mount 4 is provided with guar plate 12, the left part of the downside of described guar plate 12 is provided with set collar 13, described set collar 13 connects the other end of lifting rope 10, the middle part of the downside of fixed mount 4 is connected with weight limitor 14, described weight limitor 14 is connected with lifting rope 10, lifting rope 10 is connected with assembly pulley suspension hook 15, and weight limitor 14 is connected with controller 16, and described controller 16 is connected with delay timer 17.
Described lifting rope 10 is through rope guide 11.
Described controller 16 is electrically connected DC electromagnetic brake 2 and circuit fire stop 9.
Described lifting electric motor 8 is taper braking motor.
Described lifting rope 10 is high temperature steel independent wire strand core wire rope.
The outside face of described guar plate 12 is provided with high temperature insulating protective material.
Lifting motor of the present utility model is taper brake motor, taper brake motor has the ability of power failure self-retention, during motor running, the air-gap field of conical rotor motor produces axial magnetic pull, compression brake spring, brake hoop on fan brake wheel and electric motor end cap is thrown off, motor can freely rotate, during power-off, axial magnetic pull disappears, rotor produces and moves axially under the reasoning of retarding spring, fan brake wheel is made to compress brake hoop, produce friction force, force the rapid stall of motor and pinion rotor, fall to prevent lifting thing, ensure safety, when lifting motor lost efficacy or intermediate transmission link lost efficacy, the DC electromagnetic brake being arranged on retarder left surface was braked weight, avoided weight stall dangerous, meanwhile, in order to coordinate the action between lifting motor and DC electromagnetic brake, the controlling machine be connected with lifting motor is connected with delay timer, avoids lifting motor to occur traffic jam, when lifting motor rotates, neatly arrange to make lifting rope and put, the outer wall of barrel has set up rope guide, and, in order to prevent because lifting motor stops suddenly, the stall of lifting thing is fallen, circuit fire stop is provided with in the positive side of lifting electric motor, the weight limitor that the lower surface of guar plate is arranged has hoisting capacity restriction defencive function, and when the electric block that hoists lifts by crane 90% rated load, weight limitor is reported to the police, when the electric block that hoists lifts by crane 105% rated load, the electric block that hoists quits work, the outside face of the guar plate that fixed mount lower surface is arranged is provided with the high-heating radiation function that high temperature insulating protective material has isolation molten metal, the controller that weight limitor connects connects DC electromagnetic brake, lifting electric motor and circuit fire stop simultaneously, thus realizes the control in operational process, the utility model has the advantage that structure simply, effectively prevents overload, effectively position limitation protection.
Claims (6)
1. a metallurgical electric block, it comprises retarder, it is characterized in that: the right flank of described retarder is connected with DC electromagnetic brake, the right flank of described DC electromagnetic brake is connected with barrel, the upside of described barrel is provided with fixed mount, the upper side of described fixed mount is provided with adapter plate, the middle part of described adapter plate is provided with movable motor, described movable motor is connected with road wheel, the right flank of barrel is provided with lifting electric motor, the positive side of described lifting electric motor is provided with circuit fire stop, the outer wall of barrel is wound with lifting rope, the outer whole body of barrel is provided with rope guide, the downside of fixed mount is provided with guar plate, the left part of the downside of described guar plate is provided with set collar, described set collar connects the other end of lifting rope, the middle part of the downside of fixed mount is connected with weight limitor, described weight limitor is connected with lifting rope, lifting rope is connected with assembly pulley suspension hook, and weight limitor is connected with controller, and described controller is connected with delay timer.
2. the metallurgical electric block of one according to claim 1, is characterized in that: described lifting rope is through rope guide.
3. the metallurgical electric block of one according to claim 1, is characterized in that: described controller electrical connection DC electromagnetic brake, lifting electric motor and circuit fire stop.
4. the metallurgical electric block of one according to claim 1, is characterized in that: described lifting electric motor is taper braking motor.
5. the metallurgical electric block of one according to claim 1, is characterized in that: described lifting rope is high temperature steel independent wire strand core wire rope.
6. the metallurgical electric block of one according to claim 1, is characterized in that: the outside face of described guar plate is provided with high temperature insulating protective material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426526.6U CN204737662U (en) | 2015-06-19 | 2015-06-19 | Metallurgical electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426526.6U CN204737662U (en) | 2015-06-19 | 2015-06-19 | Metallurgical electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737662U true CN204737662U (en) | 2015-11-04 |
Family
ID=54419407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426526.6U Expired - Fee Related CN204737662U (en) | 2015-06-19 | 2015-06-19 | Metallurgical electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271989A (en) * | 2019-07-01 | 2019-09-24 | 浙江冠林机械有限公司 | A kind of steel-wire rope type electric block |
| CN110329935A (en) * | 2019-07-31 | 2019-10-15 | 周鹏 | A kind of single-beam crane electric block |
-
2015
- 2015-06-19 CN CN201520426526.6U patent/CN204737662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271989A (en) * | 2019-07-01 | 2019-09-24 | 浙江冠林机械有限公司 | A kind of steel-wire rope type electric block |
| CN110329935A (en) * | 2019-07-31 | 2019-10-15 | 周鹏 | A kind of single-beam crane electric block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103523691B (en) | Steel-wire rope type electric block | |
| CN204737662U (en) | Metallurgical electric block | |
| CN204823867U (en) | Electric block buffer stop | |
| CN204823969U (en) | Electric hoist is used from stop device | |
| CN201647839U (en) | Crown block counterweight limit device | |
| CN203392664U (en) | Speed governor device for straight-running elevator | |
| CN204096990U (en) | The metallurgical electric block of a kind of two spacing two braking | |
| CN203486830U (en) | Anti-falling electric hoist | |
| CN204057804U (en) | The two hoisting-point electric cucurbit of unit that a kind of electromagnetic braking is slowed down | |
| CN202594681U (en) | Double-reel electric hoist lifting device | |
| CN204873697U (en) | Metallurgical electric block of double -brake | |
| CN206799049U (en) | A kind of electric hoist dolly applied to single-beam crane | |
| CN105502164A (en) | Bridge crane crab with infrared alarm | |
| CN106044604B (en) | Has the chain type electric crane of triple reduction gear | |
| CN204958029U (en) | Elevator control system | |
| CN204873523U (en) | Bridge -type lifter | |
| CN104649174A (en) | Multifunctional electric hoist | |
| CN202671100U (en) | Safety protection brake device of electric hoist | |
| CN205739902U (en) | A kind of buffer of elevator | |
| CN202936112U (en) | Main hoisting mechanism of casting crane | |
| CN202558536U (en) | Safe hoisting mechanism for crane | |
| CN204400470U (en) | A kind of electrical controller | |
| CN209291858U (en) | A kind of Anti-over-hoisting device of electric block | |
| CN204778336U (en) | Crane hook device | |
| CN210973624U (en) | Crane lifting limiting protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151104 Termination date: 20160619 |