CN109384126A - Elevator - Google Patents

Elevator Download PDF

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Publication number
CN109384126A
CN109384126A CN201811622112.5A CN201811622112A CN109384126A CN 109384126 A CN109384126 A CN 109384126A CN 201811622112 A CN201811622112 A CN 201811622112A CN 109384126 A CN109384126 A CN 109384126A
Authority
CN
China
Prior art keywords
carriage
elevator
rotating
screw rod
force piece
Prior art date
Application number
CN201811622112.5A
Other languages
Chinese (zh)
Inventor
王景辉
Original Assignee
攀枝花攀钢集团设计研究院有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 攀枝花攀钢集团设计研究院有限公司 filed Critical 攀枝花攀钢集团设计研究院有限公司
Priority to CN201811622112.5A priority Critical patent/CN109384126A/en
Publication of CN109384126A publication Critical patent/CN109384126A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/025Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • B66B11/043Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0446Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear

Abstract

The present invention, which discloses, is related to elevator technology field, more particularly to a kind of elevator used for overweight object, it includes carriage, power drive unit, guide rail, carriage matching is arranged on guide rail, power drive unit can be such that carriage moves along the rail, screw rod is arranged in parallel with guide rail, power drive unit includes force piece, transmission mechanism, rotating member, screw rod, force piece, transmission mechanism is fixed at the top of carriage, the centre of rotating member is provided with through-hole, the surface of through-hole is provided with internal screw thread, transmission mechanism one end is connected with force piece, the other end is connected with rotating member.The present invention is connected through a screw thread driving, so that carriage be driven to move along the rail, structure is simple, manufacturing cost is low, and maintenance cost is also low, and bearing capacity is strong, especially suitable for the use of overweight object, and being threadedly coupled driving will not make carriage fall suddenly, significantly improve the safety that elevator uses.

Description

Elevator

Technical field

The present invention relates to elevator technology field more particularly to a kind of elevators used for overweight object.

Background technique

With the development of society, being fitted with elevator in many buildings.Elevator includes carriage, power drive unit, leads Rail, carriage matching are arranged on guide rail, and power drive unit can be such that carriage moves along the rail, at present the power drive dress of elevator Usually hoist engine and wirerope are set, rope traction is driven by hoist engine, so that carriage be driven to move.Hoist engine and Wirerope drives carriage movement velocity fast, and safety is lower, it is necessary to it is equipped with the brake safe system of electrical control, structure is complicated, It is at high cost, moreover, bearing capacity is weaker, in overweight object in use, wirerope is likely to occur fracture, there is elevator and fall suddenly feelings Condition occurs, and there are biggish security risks.

Summary of the invention

To overcome existing drawbacks described above during existing heat-treatment of rail, the technical problems to be solved by the invention It is: the elevator that a kind of structure is simple, manufacturing cost is low is provided, the use especially suitable for overweight object.

The technical solution adopted by the present invention to solve the technical problems is: elevator, including carriage, power drive unit, leads Rail, carriage matching are arranged on guide rail, and power drive unit can be such that carriage moves along the rail, and screw rod is arranged in parallel with guide rail, Power drive unit includes force piece, transmission mechanism, rotating member, screw rod, and force piece, transmission mechanism are fixed at the upper of carriage Portion, the centre of rotating member are provided with through-hole, and the surface of through-hole is provided with internal screw thread, and transmission mechanism one end is connected with force piece, The other end is connected with rotating member, and rotating member matching suit is arranged on screw rod, and rotating member is acted in force piece, transmission mechanism Under, it can be rotated on screw rod.

Further, guide rail and screw rod are vertically arranged.

Further, screw rod is arranged across carriage, and the middle of carriage is arranged in screw rod.

Further, force piece is servo motor.

Further, transmission mechanism includes worm screw, turbine, worm screw is connected with the output shaft of force piece, turbine and snail Bar is connected, and rotating member is fixed on turbine.

Further, being respectively arranged with counter weight device at left and right sides of carriage.

Further, further including controller, force piece is connected by signal data line with controller.

Further, further including display screen, display screen is connected by signal data line with controller.

The beneficial effects of the present invention are: the power drive unit of elevator includes force piece, transmission mechanism, rotating member, screw rod, Rotating member rotates on screw rod under force piece, transmission mechanism effect, driving is connected through a screw thread, to drive carriage along guide rail Movement, structure is simple, and manufacturing cost is low, and maintenance cost is also low, and bearing capacity is strong, especially suitable for the use of overweight object, and Being threadedly coupled driving will not make carriage fall suddenly, significantly improve the safety that elevator uses.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention;

Fig. 2 is enlarged drawing at A in Fig. 1;

In the figure, it is marked as carriage 1, guide rail 2, force piece 3, rotating member 4, screw rod 5, counter weight device 6.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and examples.

As shown in Figure 1 and Figure 2, elevator provided by the present invention, including carriage 1, power drive unit, guide rail 2, carriage 1 With being arranged on guide rail 2, power drive unit can be such that carriage 1 moves along guide rail 2, and screw rod 5 is arranged in parallel with guide rail 2, power Driving device includes force piece 3, transmission mechanism, rotating member 4, screw rod 5, and force piece 3, transmission mechanism are fixed at carriage 1 Top, the centre of rotating member 4 are provided with through-hole, and the surface of through-hole is provided with internal screw thread, and transmission mechanism one end is connected with force piece 3 It connects, the other end is connected with rotating member 4, and the matching suit of rotating member 4 is arranged on screw rod 5, and rotating member 4 is in force piece 3, driver Under structure effect, it can be rotated on screw rod 5.

Carriage 1 is usually to move up and down, so guide rail 2 and screw rod 5 are vertically arranged, when rotating member 4 is in force piece 3, transmission Under mechanism effect, rotating member 4 on screw rod 5 when rotating clockwise, since rotating member 4 and screw rod 5 are together by a threaded connection, Move upwards rotating member 4 along screw rod 5, so that carriage 1 be driven to move upwards along guide rail 2.When rotating member 4 is in force piece 3, transmission Under mechanism effect, rotating member 4 moves downward rotating member 4 along screw rod 5 when rotating counterclockwise on screw rod 5, to drive carriage 1 moves downward along guide rail 2.As it can be seen that elevator structure of the invention is simple, manufacturing cost is low, and maintenance cost is also low, bearing capacity By force, the use especially suitable for overweight object, and being threadedly coupled driving will not make carriage fall suddenly, significantly improve electricity The safety that ladder uses.

Carriage 1 is arranged inside elevator, and in order to make the volume maximization of carriage 1, the area of section of carriage 1 compares elevator Area of section it is smaller, screw rod 5 is arranged across carriage 1, and the middle of carriage 1 is arranged in screw rod 5, is arranged also improves in this way The stationarity of carriage 1 during exercise.

Force piece 3 is servo motor, facilitates the revolving speed of control force piece 3 and realizes automation control.Transmission mechanism includes Worm screw, turbine, worm screw are connected with the output shaft of force piece 3, and turbine is connected with worm screw, and rotating member 4 is fixed at turbine On, force piece 3 drives worm screw rotation, and worm screw drives turbine rotation, and turbine rotated by rotation part 4 rotates.In order to improve rotation Part 4 is installed and convenient for its rotation, and rotating member 4 is arranged on pressure bearing.

In order to improve the safety in utilization of elevator, the left and right sides of carriage 1 is respectively arranged with counter weight device 6.

In order to improve the automatization level of elevator, is used convenient for user, be additionally provided with controller, force piece 3 passes through letter Number line is connected with controller, and the operation of force piece 3 is automatically controlled by controller.Meanwhile also settable display screen, it shows Display screen is connected by signal data line with controller, and carriage 1, the operating condition of force piece 3 are shown on a display screen, is convenient for Observer's observation, realization are monitored elevator service condition, further increase the safety used.

Claims (8)

1. elevator, including carriage (1), power drive unit, guide rail (2), carriage (1) matching is arranged on guide rail (2), and power drives Dynamic device can be such that carriage (1) moves along guide rail (2), it is characterised in that: screw rod (5) is arranged in parallel with guide rail (2), power drive Device includes force piece (3), transmission mechanism, rotating member (4), screw rod (5), and force piece (3), transmission mechanism are fixed at carriage (1) top, the centre of rotating member (4) are provided with through-hole, and the surface of through-hole is provided with internal screw thread, transmission mechanism one end and power Part (3) is connected, and the other end is connected with rotating member (4), and rotating member (4) matching suit is arranged on screw rod (5), rotating member (4) it under force piece (3), transmission mechanism effect, can be rotated on screw rod (5).
2. elevator as described in claim 1, it is characterised in that: guide rail (2) and screw rod (5) are vertically arranged.
3. elevator as described in claim 1, it is characterised in that: screw rod (5) is arranged across carriage (1), and screw rod (5) setting exists The middle of carriage (1).
4. elevator as described in claim 1, it is characterised in that: force piece (3) is servo motor.
5. elevator as claimed in claim 4, it is characterised in that: transmission mechanism includes worm screw, turbine, worm screw and force piece (3) Output shaft be connected, turbine is connected with worm screw, and rotating member (4) is fixed on turbine.
6. elevator as described in claim 1, it is characterised in that: carriage is respectively arranged with counter weight device at left and right sides of (1) (6)。
7. the elevator as described in claim 1 to 6 any one, it is characterised in that: further include controller, force piece (3) passes through Signal data line is connected with controller.
8. elevator as claimed in claim 7, it is characterised in that: further include display screen, display screen passes through signal data line and control Device processed is connected.
CN201811622112.5A 2018-12-28 2018-12-28 Elevator CN109384126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811622112.5A CN109384126A (en) 2018-12-28 2018-12-28 Elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811622112.5A CN109384126A (en) 2018-12-28 2018-12-28 Elevator

Publications (1)

Publication Number Publication Date
CN109384126A true CN109384126A (en) 2019-02-26

Family

ID=65430782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811622112.5A CN109384126A (en) 2018-12-28 2018-12-28 Elevator

Country Status (1)

Country Link
CN (1) CN109384126A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468401A (en) * 1965-12-13 1969-09-23 Letz Aufzug Ets Screw-driven elevator
CN86105362A (en) * 1985-09-05 1987-03-11 三菱电机株式会社 Lift appliance
CN2920941Y (en) * 2006-04-27 2007-07-11 杭州西子孚信科技有限公司 Screw type domestic elevator
CN102249133A (en) * 2011-06-07 2011-11-23 梁昌勇 Screw rod elevator with counterweight
CN204607326U (en) * 2015-01-07 2015-09-02 胡国良 Lead-screw elevator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468401A (en) * 1965-12-13 1969-09-23 Letz Aufzug Ets Screw-driven elevator
CN86105362A (en) * 1985-09-05 1987-03-11 三菱电机株式会社 Lift appliance
CN2920941Y (en) * 2006-04-27 2007-07-11 杭州西子孚信科技有限公司 Screw type domestic elevator
CN102249133A (en) * 2011-06-07 2011-11-23 梁昌勇 Screw rod elevator with counterweight
CN204607326U (en) * 2015-01-07 2015-09-02 胡国良 Lead-screw elevator

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