CN208829057U - A kind of elevator cable safety protection lock - Google Patents

A kind of elevator cable safety protection lock Download PDF

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Publication number
CN208829057U
CN208829057U CN201821607328.XU CN201821607328U CN208829057U CN 208829057 U CN208829057 U CN 208829057U CN 201821607328 U CN201821607328 U CN 201821607328U CN 208829057 U CN208829057 U CN 208829057U
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China
Prior art keywords
draging
machine
steel cable
hawser
lock
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Active
Application number
CN201821607328.XU
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Chinese (zh)
Inventor
罗建华
闵文辉
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Konda Elevator Co Ltd
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Konda Elevator Co Ltd
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Priority to CN201821607328.XU priority Critical patent/CN208829057U/en
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Abstract

The utility model discloses a kind of elevator cable safety protection locks, including drawing the machine of draging, the both ends for drawing the machine of draging, which are equipped with to draw, drags wheel, and draws and drag the both ends of wheel and mutually fixed by pivot pin with welding piece, the side for drawing the machine of draging is equipped with driving motor, and draws and be provided with support base below the machine of draging and driving motor, the top two sides of the support base are provided with fixed frame, and fixed central siphon is installed between fixed frame, one end of the fixed central siphon is provided with hawser clamping lock, described one end for drawing the machine of draging passes through notch by steel cable and is connected with hawser clamping lock, one end of the hawser clamping lock is provided with locking member, and one end of locking member is equipped with unreeling mechanism, anti-skidding axle sleeve is enclosed on the outside of the fixed central siphon, one end of the steel cable is equipped with the first fixture block.The utility model, can be stuck by hawser in the case where elevator falls by being provided with hawser clamping lock, prevents carriage suddon drawdown from causing dangerous.

Description

A kind of elevator cable safety protection lock
Technical field
The utility model relates to elevator protection technology field, specially a kind of elevator cable safety protection lock.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °.Also there is step, step plate is mounted in crawler belt Upper continuous operation is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift electricity Ladder has a carriage, operate at least two column it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and knot Configuration formula enters and leaves convenient for passenger or handling goods.No matter traditionally its driving method, using elevator as vertical in building The general name of transport facility.Slower elevators (below 4 meter per seconds), 4~12 meter per second of express lift can be divided by speed) and high speed electricity Terraced (more than 12 meter per seconds).19th century, mid-term started hydraulic elevator occur, still applied on low-rise building so far.1852, beauty The E.G. Otis of state develops the safety cage of rope hoisting.The eighties, driving device have further improvement, such as electronic Machine drives winding reel by worm-drive, using balance weight etc..At the end of the 19th century, frictional wheel drive is used, electricity is greatly increased The hoisting depth of ladder.
Current elevator cable can not provide security protection and lock function, therefore when elevator encounters emergency and falls A kind of novel elevator cable safety protection lock is developed in market in urgent need.
Utility model content
The purpose of this utility model is to provide a kind of elevator cable safety protection locks, to solve to mention in above-mentioned background technique Elevator cable out can not provide the problems such as security protection locks function when elevator encounters emergency and falls.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator cable safety protection lock, including Draw the machine of draging, which is characterized in that the both ends for drawing the machine of draging, which are equipped with to draw, drags wheel, and draws and drag the both ends of wheel and pass through pivot pin and welding piece Mutually fixed, the side for drawing the machine of draging is equipped with driving motor, and draws and be provided with support bottom below the machine of draging and driving motor Seat, the top two sides of the support base are provided with fixed frame, and fixed central siphon is equipped between fixed frame, the fixing axle One end of pipe is provided with hawser clamping lock, and hawser latch surface is provided with notch, and described one end for drawing the machine of draging is worn by steel cable It crosses notch to be connected with hawser clamping lock, one end of the hawser clamping lock is provided with locking member, and one end of locking member is equipped with back Mechanism is rolled up, is enclosed with anti-skidding axle sleeve on the outside of the fixed central siphon, one end of the steel cable is equipped with the first fixture block.
Preferably, the other end for drawing the machine of draging is connect by steel cable with driving motor.
Preferably, the unreeling mechanism is connected by locking member with steel cable.
Preferably, one end of first fixture block is connected by elastic parts with the second fixture block.
Preferably, one end of the steel cable is equipped with pulling force buffer block.
Preferably, the other end of the steel cable is fixed by clamping piece and hawser clamping lock.
Compared with prior art, the utility model has the beneficial effects that
(1) one end of fixed central siphon is provided with hawser clamping lock, and hawser latch surface is provided with notch, and the one end for drawing the machine of draging is logical It crosses steel cable to be connected across notch with hawser clamping lock, when lift car falls phenomenon, due to one end of hawser clamping lock It is provided with locking member, one end of locking member is equipped with unreeling mechanism, and unreeling mechanism is connected by locking member with steel cable, backrush Mechanism, which can cooperate, draws the machine of draging to steel cable progress backrush, while utilizing locking member that steel cable is stuck, prevents it from continuing to slide;
(2) one end of steel cable is equipped with pulling force buffer block, and the other end of steel cable is solid by clamping piece and hawser clamping lock It is fixed, by being provided with pulling force buffer block, pulling force buffer effect can be provided when elevator rapidly falls, clamping piece can be by hawser Clamping lock is stuck, effectively prevent steel cable to continue across notch and slides downwards, plays good security protection effect.
Detailed description of the invention
Fig. 1 is the whole main view of the utility model;
Fig. 2 is structure enlargement diagram at the A of the utility model;
Fig. 3 is the first fixture block structural schematic diagram of the utility model;
Fig. 4 is the pulling force buffer block structure schematic diagram of the utility model.
In figure: 1, fixed frame;2, draw the machine of draging;3, driving motor;4, steel cable;5, support base;6, welding piece;7, draw and drag Wheel;8, unreeling mechanism;9, anti-skidding axle sleeve;10, notch;11, fixed central siphon;12, locking member;13, hawser clamping lock;14, elastic group Part;15, the second fixture block;16, the first fixture block;17, clamping piece;18, pulling force buffer block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of elevator cable safety protection lock, including draw Drag machine 2, the both ends for drawing the machine of draging 2, which are equipped with to draw, drags wheel 7, and draw drag wheel 7 both ends fixed by pivot pin and 6 phase of welding piece, draw and drag The side of machine 2 is equipped with driving motor 3, and the lower section for drawing the machine of draging 2 and driving motor 3 is provided with support base 5, support base 5 top two sides are provided with fixed frame 1, and fixed central siphon 11 is equipped between fixed frame 1, one end setting of fixed central siphon 11 There is hawser clamping lock 13, and 13 surface of hawser clamping lock is provided with notch 10, the one end for drawing the machine of draging 2 passes through notch 10 by steel cable 4 It is connected with hawser clamping lock 13, one end of hawser clamping lock 13 is provided with locking member 12, and one end of locking member 12 is equipped with backrush The outside of mechanism 8, fixed central siphon 11 is enclosed with anti-skidding axle sleeve 9, and one end of steel cable 4 is equipped with the first fixture block 16.
Further, the other end for drawing the machine of draging 2 is connect by steel cable 4 with driving motor 3, is drawn by the drive of driving motor 3 Machine 2 is draged to wind steel cable 4.
Further, unreeling mechanism 8 is connected by locking member 12 with steel cable 4, is blocked steel cable 4 using locking member 12 Extremely, prevent it from continuing to slide, unreeling mechanism 8, which can cooperate, draws the machine of draging 2 to the progress backrush of steel cable 4.
Further, one end of the first fixture block 16 is connected by elastic parts 14 with the second fixture block 15.
Further, one end of steel cable 4 is equipped with pulling force buffer block 18, by being provided with pulling force buffer block 18, Ke Yi Pulling force buffer effect is provided when elevator rapidly falls.
Further, the other end of steel cable 4 is fixed by clamping piece 17 and hawser clamping lock 13, and clamping piece 17 can be by hawser Clamping lock 13 is stuck, effectively prevent steel cable 4 to continue across notch 10 and slides downwards, plays good security protection effect.
Working principle: in use, the both ends for drawing the machine of draging 2, which are equipped with to draw, drags wheel 7, draw the both ends for draging wheel 7 by pivot pin and weld 6 phase of contact pin is fixed, and the side for drawing the machine of draging 2 is equipped with driving motor 3, and the other end for drawing the machine of draging 2 passes through steel cable 4 and driving motor 3 connections are drawn the machine of draging 2 by the drive of driving motor 3 and are wound to steel cable 4, and one end of fixed central siphon 11 is provided with hawser card Lock 13, and 13 surface of hawser clamping lock is provided with notch 10, the one end for drawing the machine of draging 2 passes through notch 10 and hawser card by steel cable 4 Lock 13 is connected, when lift car falls phenomenon, since one end of hawser clamping lock 13 is provided with locking member 12, locking member 12 one end is equipped with unreeling mechanism 8, and unreeling mechanism 8 is connected by locking member 12 with steel cable 4, and unreeling mechanism 8 can match Conjunction draws the machine of draging 2 and carries out backrush to steel cable 4, while using locking member 12 that steel cable 4 is stuck, prevents it from continuing to slide, wirerope One end of rope 4 is equipped with pulling force buffer block 18, and by being provided with pulling force buffer block 18, drawing can be provided when elevator rapidly falls The other end of power buffer function, steel cable 4 is fixed by clamping piece 17 and hawser clamping lock 13, and clamping piece 17 can be by hawser clamping lock 13 is stuck, effectively prevent steel cable 4 to continue across notch 10 and slides downwards, play good security protection effect, this is practical new Type, can be stuck by steel cable 4 in the case where elevator falls by being provided with hawser clamping lock 13, prevents carriage from rapidly dropping It is dangerous to fall initiation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of elevator cable safety protection lock, including draw the machine of draging (2), which is characterized in that the both ends installation for drawing the machine of draging (2) Have to draw and drag wheel (7), and draw and drag the both ends of wheel (7) and mutually fixed by pivot pin with welding piece (6), the side for drawing the machine of draging (2) is pacified Equipped with driving motor (3), and draws and be provided with support base (5) below the machine of draging (2) and driving motor (3), the support bottom The top two sides of seat (5) are provided with fixed frame (1), and fixed central siphon (11), the fixing axle are equipped between fixed frame (1) One end of pipe (11) is provided with hawser clamping lock (13), and hawser clamping lock (13) surface is provided with notch (10), described to draw the machine of draging (2) One end by steel cable (4) pass through notch (10) be connected with hawser clamping lock (13), one end of the hawser clamping lock (13) is set It is equipped with locking member (12), and one end of locking member (12) is equipped with unreeling mechanism (8), the outside package of the fixed central siphon (11) Have anti-skidding axle sleeve (9), one end of the steel cable (4) is equipped with the first fixture block (16).
2. a kind of elevator cable safety protection lock according to claim 1, it is characterised in that: described to draw the another of the machine of draging (2) One end is connect by steel cable (4) with driving motor (3).
3. a kind of elevator cable safety protection lock according to claim 1, it is characterised in that: the unreeling mechanism (8) is logical Locking member (12) is crossed to be connected with steel cable (4).
4. a kind of elevator cable safety protection lock according to claim 1, it is characterised in that: first fixture block (16) One end is connected by elastic parts (14) with the second fixture block (15).
5. a kind of elevator cable safety protection lock according to claim 1, it is characterised in that: the one of the steel cable (4) End is equipped with pulling force buffer block (18).
6. a kind of elevator cable safety protection lock according to claim 1, it is characterised in that: the steel cable (4) it is another One end is fixed by clamping piece (17) and hawser clamping lock (13).
CN201821607328.XU 2018-09-30 2018-09-30 A kind of elevator cable safety protection lock Active CN208829057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821607328.XU CN208829057U (en) 2018-09-30 2018-09-30 A kind of elevator cable safety protection lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821607328.XU CN208829057U (en) 2018-09-30 2018-09-30 A kind of elevator cable safety protection lock

Publications (1)

Publication Number Publication Date
CN208829057U true CN208829057U (en) 2019-05-07

Family

ID=66318727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821607328.XU Active CN208829057U (en) 2018-09-30 2018-09-30 A kind of elevator cable safety protection lock

Country Status (1)

Country Link
CN (1) CN208829057U (en)

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