CN204675735U - A kind of elevator traction brake equipment - Google Patents
A kind of elevator traction brake equipment Download PDFInfo
- Publication number
- CN204675735U CN204675735U CN201520400912.8U CN201520400912U CN204675735U CN 204675735 U CN204675735 U CN 204675735U CN 201520400912 U CN201520400912 U CN 201520400912U CN 204675735 U CN204675735 U CN 204675735U
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- Prior art keywords
- traction
- elevator
- brake equipment
- mechanical energy
- traction sheave
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- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator traction brake equipment, comprise the driving component, traction machine and the traction sheave that are arranged on car top; Ining succession car and counterweight respectively in described driving component two ends, and is wound around on the traction sheave, and towing machine to be coordinated with traction sheave by retarder to be installed, and is provided with drg outside described traction sheave; Described towing machine is provided with mechanical energy and turns electrical energy devices; Described mechanical energy turns electrical energy devices and is electrically connected with storage battery by electric power storage protection module; Described storage battery is by the two-phase of electric-controlled switch electrical connection traction machine stator winding.Elevator traction brake equipment of the present utility model, turns electrical energy devices by mechanical energy and can either play preliminary braking effect, also can produce electric energy simultaneously, and it provides direct supply, to produce exquisite magnetic field can to the two-phase of traction machine stator winding; When completing above-mentioned braking, elevator is in plateau, and its shutdown inertia is little, and can protect brake friction skin.
Description
Technical field
The utility model relates to a kind of elevator traction brake equipment, belongs to elevator assemblies technical field.
Background technology
Elevator is the complex product that machine is combined closely with electricity, be use in vertical transportation transportation means the most general, its basic composition comprises machinery part and electric part, and structure comprises four large spaces: machine room part, hoistway and pit part, bounding wall portions and stop part; With eight Iarge-scale system: traction system, guidance system, door system, car, weight balancing system, electric drive system, electric control system, safety system form; Wherein the radical function of traction system exports and transferring power, and elevator is run, and it comprises the driving component, towing machine, traction sheave and the track adjusting wheel that are arranged on car top; Generally all brake equipment is provided with for traction system, elevator can be made to rest on specific height by brake system, also can prevent unexpected generation simultaneously; Existing brake equipment generally just has brake disc to complete, and its braking procedure, due to effect of inertia, exists certain bumpiness, easily damages brake friction skin simultaneously.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the utility model proposes a kind of elevator traction brake equipment; Ensure that braking procedure steadily carries out, elevator shutdown is jolted little, can protect brake friction skin simultaneously.
(2) technical scheme
Elevator traction brake equipment of the present utility model, comprises the driving component, traction machine and the traction sheave that are arranged on car top; Ining succession car and counterweight respectively in described driving component two ends, and is wound around on the traction sheave, and towing machine to be coordinated with traction sheave by retarder to be installed, and is provided with drg outside described traction sheave; Described towing machine is provided with mechanical energy and turns electrical energy devices; Described mechanical energy turns electrical energy devices and is electrically connected with storage battery by electric power storage protection module; Described storage battery is by the two-phase of electric-controlled switch electrical connection traction machine stator winding.
Further, described electric-controlled switch and mechanical energy turn electrical energy devices electrical connection elevator electrical system.
Further, described electric power storage protection module is made up of pressure-limit current-limit circuit.
Further, described electric-controlled switch is made up of relay and relay drive circuit.
(3) beneficial effect
Compared with prior art, elevator traction brake equipment of the present utility model, turns electrical energy devices by mechanical energy and can either play preliminary braking effect, also can produce electric energy simultaneously, it provides direct supply, to produce exquisite magnetic field can to the two-phase of traction machine stator winding; When completing above-mentioned braking, elevator is in plateau, carries out braking with locked wheels, play safety effect finally by drg, and its shutdown inertia is little, and can protect brake friction skin.
Accompanying drawing explanation
Fig. 1 is integral structure figure schematic diagram of the present utility model.
Elevator traction brake equipment as shown in Figure 1, comprises the driving component 1, traction machine 2 and the traction sheave 3 that are arranged on car top; Ining succession car 4 and counterweight 5 respectively in described driving component 1 two ends, and is wrapped on traction sheave 3, and towing machine 2 to be coordinated with traction sheave 3 by retarder to be installed, and is provided with drg 6 outside described traction sheave 3; Described towing machine 2 is provided with mechanical energy and turns electrical energy devices 7; Described mechanical energy turns electrical energy devices 7 and is electrically connected with storage battery 9 by electric power storage protection module 8; Described storage battery 9 is electrically connected the two-phase of traction machine 2 stator winding by electric-controlled switch 10.
Described electric-controlled switch 10 and mechanical energy turn electrical energy devices 7 and are electrically connected elevator electrical system.
Described electric power storage protection module 8 is made up of pressure-limit current-limit circuit.
Described electric-controlled switch 10 is made up of relay and relay drive circuit.
Detailed description of the invention
During elevator traction brake equipment braking of the present utility model, before the action of elevator electrical Systematical control drg, first control mechanical energy and turn electrical energy devices work, turn electrical energy devices by mechanical energy and mechanical energy is converted to electric energy, send in storage battery, turn in electrical energy devices working process in mechanical energy simultaneously, traction machine rotating speed can be reduced, then by electric-controlled switch by the direct current (DC) of storage battery to the two-phase of traction machine stator winding, to produce exquisite magnetic field, the free-wheel cutting stationary magnetic field of rotor is relied on to produce the method for lock torque; Brake, its braking steadily, accurately, energy ezpenditure is little; Carry out braking with locked wheels finally by drg, when brake operation, elevator has been in steady stopped status, and now drg just plays safety effect.During elevator maintenance, need regularly to charge a battery.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. an elevator traction brake equipment, comprises the driving component, traction machine and the traction sheave that are arranged on car top; Ining succession car and counterweight respectively in described driving component two ends, and is wound around on the traction sheave, and towing machine to be coordinated with traction sheave by retarder to be installed, and is provided with drg outside described traction sheave; It is characterized in that: described towing machine is provided with mechanical energy and turns electrical energy devices; Described mechanical energy turns electrical energy devices and is electrically connected with storage battery by electric power storage protection module; Described storage battery is by the two-phase of electric-controlled switch electrical connection traction machine stator winding.
2. elevator traction brake equipment as claimed in claim 1, is characterized in that, described electric-controlled switch and mechanical energy turn electrical energy devices electrical connection elevator electrical system.
3. elevator traction brake equipment as claimed in claim 1, it is characterized in that, described electric power storage protection module is made up of pressure-limit current-limit circuit.
4. elevator traction brake equipment as claimed in claim 1, it is characterized in that, described electric-controlled switch is made up of relay and relay drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400912.8U CN204675735U (en) | 2015-06-11 | 2015-06-11 | A kind of elevator traction brake equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400912.8U CN204675735U (en) | 2015-06-11 | 2015-06-11 | A kind of elevator traction brake equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675735U true CN204675735U (en) | 2015-09-30 |
Family
ID=54175442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520400912.8U Expired - Fee Related CN204675735U (en) | 2015-06-11 | 2015-06-11 | A kind of elevator traction brake equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927330A (en) * | 2017-03-14 | 2017-07-07 | 日立电梯（中国）有限公司 | Elevator brake control method and system |
-
2015
- 2015-06-11 CN CN201520400912.8U patent/CN204675735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927330A (en) * | 2017-03-14 | 2017-07-07 | 日立电梯（中国）有限公司 | Elevator brake control method and system |
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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 |
Granted publication date: 20150930 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |