CN208545033U - A kind of electric block structure of lifting equipment - Google Patents
A kind of electric block structure of lifting equipment Download PDFInfo
- Publication number
- CN208545033U CN208545033U CN201821036980.0U CN201821036980U CN208545033U CN 208545033 U CN208545033 U CN 208545033U CN 201821036980 U CN201821036980 U CN 201821036980U CN 208545033 U CN208545033 U CN 208545033U
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- electric block
- motor
- pulley
- button
- control
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Abstract
The utility model discloses a kind of electric block structures of lifting equipment, including electric block ontology, hanging structure is provided on electric block ontology, it is connect by mounting with motor-driven carrier, motor-driven carrier upper end is connected to I-steel, conical rotor motor is provided in electric block ontology, conical rotor motor is connect by connecting main shaft with retarder, reel is connected in the retarder other end, spool shaft is provided in reel, a kind of electric block structure of lifting equipment of the utility model is compact-sized, hoisting heavy is convenient, and adjusts simple.
Description
Technical field
The utility model relates to technical field of crane equipment, more particularly to a kind of electric block structure of lifting equipment.
Background technique
Electric block is a kind of lifting equipment, is mounted on overhead traveling crane, has the features such as easy to operate, easy to use, extensively
For industrial and mining enterprises, storage, the places such as harbour, that generally there are structures is clumsy for existing electric block, and it is low to draw high weight, rises and increases
Low defect is spent, and mechanical efficiency is low, it is more difficult to process, and cumbersome disadvantage is controlled, for this purpose, the utility model provides a kind of rise
The electric block structure of heavy equipment, it is compact-sized, and also button is easy to control.
Utility model content
The utility model can lift by crane mainly solving the technical problems that provide a kind of electric block structure of lifting equipment
Weight is steady, and compact-sized, and safety coefficient is high, and motor is provided with automatic protective mechanism.
A kind of electric block of lifting equipment, including electric block ontology, are provided on electric block ontology
Hanging structure is connect by mounting with motor-driven carrier, and motor-driven carrier upper end is connected to I-steel, is arranged in electric block ontology
Conical rotor motor, conical rotor motor are connect with retarder by connecting main shaft, are connected in the retarder other end
Reel is provided with spool shaft in reel, and motor automatic protecting controller is provided in motor, improves motor rotation
Safety coefficient.
Wherein, conical motor uses square conic rotor braking asynchronous motor, and without additional brake, motor load is held
Continuous rate is 25%, and motor uses B grades or F class B insulation, motor degree of protection IP44/IP54.
Electric block structure retarder uses three-level dead axle helical gear rotating mechanism, and gears and gears axis is with through Overheating Treatment
Steel alloy be made, cabinet, case lid is made of high quality cast iron, and assembly is tight, good seal.
It is provided with ears or side handles of a utensil structure on electric block ontology, so that motor heat dissipation is easy, is arranged simultaneously in ears or side handles of a utensil structure
Protective cover, avoids the object from dropping on electric block ontology.
It is provided with fixed pulley in spool shaft, wirerope is connected to by fixed pulley, wirerope lower end is connected to connection frame,
Connection frame includes pulley fixed plate, and movable pulley is provided in pulley fixed plate, suspension hook is provided in movable pulley lower end, by hanging
Hook hoisting heavy is provided with nameplate to improve safety coefficient in spool shaft, and nameplate indicates the maximum weight of lifting, thus
The safety coefficient of lifting is improved, and is provided with anti-falling piece on suspension hook, spring part is provided in anti-falling piece, is kept away by anti-falling piece
Exempt from hanging object and fallen off to cause danger.
It is provided with control cabinet on electric block ontology, electrical component is provided in control cabinet, is electrical in electrical component
Control device, electrical control gear are connected to control handle by data line, are provided with control button on control handle, pass through
Electrical control gear makes the safe operation of electric block.
Control button is divided into stop button, and uplink runs button, and downlink runs button, and control button is bulge-structure.
Speed detector is provided on movable pulley in pulley fixed plate, speed detector is connected to rotation stop by data line
Part is provided with trigger on rotation stop part, and when movable pulley revolving speed is too fast, the trigger triggering of rotation stop part, rotation stop part is mobile, can make
It obtains spool shaft to stop operating, to improve the use safety coefficient of electric block.
A kind of optimal technical scheme is provided with tension sensor in fixed pulley upper end, when tension sensor is greater than stated number
Value, tension sensor alarm, to avoid the maximum rated pulling force of electric block.
The beneficial effects of the utility model are: a kind of electric block structure of lifting equipment of the utility model, compact-sized,
Hoisting heavy is convenient, and adjusts simple.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram one of the electric block structure of lifting equipment of the utility model；
Fig. 2 is a kind of structural schematic diagram two of the electric block structure of lifting equipment of the utility model；
The components in the drawings are labeled as follows:
1 is retarder, and 2 be reel, and 3 be motor-driven carrier, and 3_1 is I-steel, and 4 be electrical component, and 4_1 is to control handle, 5
It is motor for connection frame, 6,6_1 motor automatic protecting controller, 7 be suspension hook, and 7_1 is movable pulley, and 7_2 is fixed pulley, 7_3
It is nameplate for pulley fixed plate, 8,9 be the ears or side handles of a utensil, and 10 be wirerope, and 11 be rotation stop part, and 12 be speed detector, and 13 be anti-falling piece.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment includes:
A kind of electric block of lifting equipment, including electric block ontology, are provided on electric block ontology
Hanging structure is connect by mounting with motor-driven carrier, and motor-driven carrier upper end is connected to I-steel, is arranged in electric block ontology
Conical rotor motor, conical rotor motor are connect with retarder by connecting main shaft, are connected in the retarder other end
Reel is provided with spool shaft in reel, and motor automatic protecting controller is provided in motor, improves motor rotation
Safety coefficient.
Wherein, conical motor uses square conic rotor braking asynchronous motor, and without additional brake, motor load is held
Continuous rate is 25%, and motor uses B grades or F class B insulation, motor degree of protection IP44/IP54.
Electric block structure retarder uses three-level dead axle helical gear rotating mechanism, and gears and gears axis is with through Overheating Treatment
Steel alloy be made, cabinet, case lid is made of high quality cast iron, and assembly is tight, good seal.
It is provided with ears or side handles of a utensil structure on electric block ontology, so that motor heat dissipation is easy, is arranged simultaneously in ears or side handles of a utensil structure
Protective cover, avoids the object from dropping on electric block ontology.
It is provided with fixed pulley in spool shaft, wirerope is connected to by fixed pulley, wirerope lower end is connected to connection frame,
Connection frame includes pulley fixed plate, and movable pulley is provided in pulley fixed plate, suspension hook is provided in movable pulley lower end, by hanging
Hook hoisting heavy is provided with nameplate to improve safety coefficient in spool shaft, and nameplate indicates the maximum weight of lifting, thus
The safety coefficient of lifting is improved, and is provided with anti-falling piece on suspension hook, spring part is provided in anti-falling piece, is kept away by anti-falling piece
Exempt from hanging object and fallen off to cause danger.
It is provided with control cabinet on electric block ontology, electrical component is provided in control cabinet, is electrical in electrical component
Control device, electrical control gear are connected to control handle by data line, are provided with control button on control handle, pass through
Electrical control gear makes the safe operation of electric block.
Control button is divided into stop button, and uplink runs button, and downlink runs button, and control button is bulge-structure.
Speed detector is provided on movable pulley in pulley fixed plate, speed detector is connected to rotation stop by data line
Part is provided with trigger on rotation stop part, and when movable pulley revolving speed is too fast, the trigger triggering of rotation stop part, rotation stop part is mobile, can make
It obtains spool shaft to stop operating, to improve the use safety coefficient of electric block.
A kind of optimal technical scheme is provided with tension sensor in fixed pulley upper end, when tension sensor is greater than stated number
Value, tension sensor alarm, to avoid the maximum rated pulling force of electric block.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (2)
1. a kind of electric block structure of lifting equipment characterized by comprising electric block ontology, in electric block ontology
It is upper to be provided with hanging structure, it is connect by mounting with motor-driven carrier, motor-driven carrier upper end is connected to I-steel, in electric block sheet
It is provided with conical rotor motor in vivo, conical rotor motor is connect by connecting main shaft with retarder, another in retarder
End is connected to reel, and spool shaft is provided in reel, and motor automatic protecting controller is provided in motor, and taper is electronic
Machine uses square conic rotor braking asynchronous motor, and motor load water holdup is 25%, and motor uses B grades or F class B insulation, motor
Degree of protection IP44/IP54, electric block structure retarder use three-level dead axle helical gear rotating mechanism, and gears and gears axis is used
Steel alloy through Overheating Treatment is made, and ears or side handles of a utensil structure is provided on electric block ontology, is provided with simultaneously in ears or side handles of a utensil structure anti-
Protecting cover is provided with fixed pulley in spool shaft, is connected to wirerope by fixed pulley, and wirerope lower end is connected to connection frame, even
Connecing frame includes pulley fixed plate, and movable pulley is provided in pulley fixed plate, suspension hook is provided in movable pulley lower end, in spool shaft
Upper to be provided with nameplate, nameplate indicates the maximum weight of lifting, and anti-falling piece is provided on suspension hook, and bullet is provided in anti-falling piece
Spring part is provided with control cabinet on electric block ontology, and electrical component is provided in control cabinet, is electrical control in electrical component
Device, electrical control gear are connected to control handle by data line, control button are provided on control handle, by electrical
Control device makes the safe operation of electric block, and control button is divided into stop button, and uplink runs button, and downlink operation is pressed
Button, control button are bulge-structure, are provided with speed detector on the movable pulley in pulley fixed plate, speed detector passes through number
It is connected to rotation stop part according to line, is provided with trigger on rotation stop part, when movable pulley revolving speed is too fast, the trigger of rotation stop part is triggered, only
It is mobile to turn part.
2. a kind of electric block structure of lifting equipment according to claim 1, which is characterized in that set in fixed pulley upper end
Tension sensor is set, when tension sensor is greater than specified value, tension sensor alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036980.0U CN208545033U (en) | 2018-07-03 | 2018-07-03 | A kind of electric block structure of lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036980.0U CN208545033U (en) | 2018-07-03 | 2018-07-03 | A kind of electric block structure of lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545033U true CN208545033U (en) | 2019-02-26 |
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ID=65422290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036980.0U Active CN208545033U (en) | 2018-07-03 | 2018-07-03 | A kind of electric block structure of lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208545033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657951A (en) * | 2018-07-03 | 2018-10-16 | 信华智能装备(江苏)有限公司 | A kind of electric block structure of lifting equipment |
-
2018
- 2018-07-03 CN CN201821036980.0U patent/CN208545033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657951A (en) * | 2018-07-03 | 2018-10-16 | 信华智能装备(江苏)有限公司 | A kind of electric block structure of lifting equipment |
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