CN207175120U - A kind of new counterweightless knapsack ladder locking device - Google Patents

A kind of new counterweightless knapsack ladder locking device Download PDF

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Publication number
CN207175120U
CN207175120U CN201720882150.9U CN201720882150U CN207175120U CN 207175120 U CN207175120 U CN 207175120U CN 201720882150 U CN201720882150 U CN 201720882150U CN 207175120 U CN207175120 U CN 207175120U
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CN
China
Prior art keywords
elongated hole
locking bar
counterweightless
knapsack
bolt
Prior art date
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Active
Application number
CN201720882150.9U
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Chinese (zh)
Inventor
赵洋
管永辉
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SIGNOR ELEVATOR Co Ltd
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SIGNOR ELEVATOR Co Ltd
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Priority to CN201720882150.9U priority Critical patent/CN207175120U/en
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Abstract

It the utility model is related to a kind of new counterweightless knapsack ladder locking device, it is characterised in that:It is made up of striking plate, locking bar and fixed plate, a horizontal elongated hole set along its length is formed with one end of the locking bar, a vertical elongated hole set along its width is formed with the other end of the locking bar, fixed plate is provided with by bolt in horizontal elongated hole, striking plate is provided with by bolt in longitudinal elongated hole.The utility model scientific structure design is reasonable, has the advantages of being easily installed, improving maintenance efficiency, be easily achieved, is a kind of new counterweightless knapsack ladder locking device with higher innovation.

Description

A kind of new counterweightless knapsack ladder locking device
Technical field
The utility model belongs to elevators field, particularly a kind of new counterweightless knapsack ladder locking device.
Background technology
Elevator locking device is the common part in elevator accessory.Primarily to elevator during repair and maintenance, is kept Elevator is integrally fixed, and is typically distributed about the both sides of car.Existing locking device is mainly made up of locking bar and fixed plate, operation When, locking bar can carry out upper and lower normal operation after being fixed with upper beam with car;During maintenance, the fixation on locking bar insertion guide rail Plate is mechanically fixed, while other end connection bent plate pressing electric switch carries out power-off protection.But for counterweightless structure Elevator for, guide rail installation locus change, traditional locking device can not meet existing demand.So if Counting a kind of new locking device for being applied to counterweightless knapsack ladder is extremely necessary.
The content of the invention
The purpose of this utility model be to provide a kind of scientific structure design rationally, be easily installed, be easily achieved it is new Counterweightless knapsack ladder locking device.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of new counterweightless knapsack ladder locking device, it is characterised in that:It is made up of striking plate, locking bar and fixed plate, in institute The one end for stating locking bar is formed with a horizontal elongated hole set along its length, and one is formed with along its width in the other end of the locking bar The vertical elongated hole that direction is set, is provided with fixed plate by bolt in horizontal elongated hole, is installed in longitudinal elongated hole by bolt There is striking plate.
Moreover, described fixed plate is made up of an angle clip, connecting hole is formed with one end angle steel wall of the angle clip, Perpendicular connecting bolt is coated with the angle steel wall of the angle clip other end, described fixed plate is by the way that bolt is worn The connection realized with locking bar is put into connecting hole and horizontal elongated hole.
Moreover, described striking plate is made up of a long angle steel, two are formed with the end of the long one of angle steel wall of angle steel The individual mounting hole set along its length, described striking plate by bolt by piercing into mounting hole with realizing and locking in vertical elongated hole The connection of bar.
The advantages of the utility model and have the beneficial effect that:
1. a new counterweightless knapsack ladder locking device, is fixed in use, installing car respectively in the both sides of cage guide Plate and mounting bracket, relative position is respectively arranged with inserting mouth and installing port in car fixed plate and mounting bracket, in installing port Top mounting bracket on electric switch is installed, the locking bar of this locking device is installed in installing port, and passes through connection thereon Bolt is fixed with mounting bracket;During elevator normal operation, angle clip one end of locking bar separates with the inserting mouth in car fixed plate, long Angle steel is separated with electric switch;During overhauling elevator, by position of the adjustment fixing plate on horizontal elongated hole, locking bar end is realized With inserting the inserting of mouth, fixed, now, striking plate is in contact with electric switch, and circuit is disconnected.Conveniently operate, be easily achieved, greatly The maintenance efficiency of big counterweightless knapsack elevator.
2. a new counterweightless knapsack ladder locking device, elongated hole is designed as by the hole of mounting plate and striking plate, convenient The regulation of the two position on locking bar, to meet the use demand of different size elevator.
3. the utility model scientific structure design is reasonable, excellent with being easily installed, improving maintenance efficiency, being easily achieved Point, it is a kind of new counterweightless knapsack ladder locking device with higher innovation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the use state figure of the present utility model under elevator operation;
Fig. 3 is the use state figure of the present utility model under overhauling elevator state.
Description of reference numerals:
1- locking bars, 2- transverse directions elongated hole, 3- striking plates, 4- connecting bolts, 5- fixed plates, 6- guide rails, 7- cars fixed plate, 8- are inserted Fill mouth, 9- electric switches, 10- mounting brackets.
Embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no It is limited, it is impossible to which the scope of protection of the utility model is limited with this.
A kind of new counterweightless knapsack ladder locking device, its innovation are:By striking plate 3, locking bar 1 and the structure of fixed plate 5 Into being formed with a horizontal elongated hole 2 set along its length in one end of the locking bar, one be formed with the other end of the locking bar The vertical elongated hole set along its width, is provided with fixed plate by bolt in horizontal elongated hole, passes through in longitudinal elongated hole Bolt is provided with striking plate.
Described fixed plate is made up of an angle clip, connecting hole is formed with one end angle steel wall of the angle clip, in institute State and perpendicular connecting bolt 4 is coated with the angle steel wall of the angle clip other end, described fixed plate is by the way that bolt is installed Enter in connecting hole and horizontal elongated hole the connection realized with locking bar.
Described striking plate is made up of a long angle steel, and two along its are formed with the end of the long one of angle steel wall of angle steel The mounting hole that length direction is set, described striking plate by bolt by piercing into mounting hole with realizing the company with locking bar in vertical elongated hole Connect.
In use, install car fixed plate 7 and mounting bracket 10 respectively in the both sides of cage guide 6, car fixed plate with Relative position is respectively arranged with inserting mouth 8 and installing port on mounting bracket, is provided with the top mounting bracket of installing port electrically Switch 9, the locking bar of this locking device is installed in installing port, and is fixed by connecting bolt thereon with mounting bracket;Elevator is just Often during operation, angle clip one end of locking bar separates with the inserting mouth in car fixed plate, and long angle steel is separated with electric switch;Electricity During ladder maintenance, by position of the adjustment fixing plate on horizontal elongated hole, realize locking bar end and insert inserting, being fixed for mouth, this When, striking plate is in contact with electric switch, and circuit is disconnected.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with Understand:Do not departing from the utility model and spirit and scope of the appended claims, it is various replace, change and modifications all be can Can, therefore, the scope of the utility model is not limited to embodiment and accompanying drawing disclosure of that.

Claims (3)

  1. A kind of 1. new counterweightless knapsack ladder locking device, it is characterised in that:It is made up of striking plate, locking bar and fixed plate, described One end of locking bar is formed with a horizontal elongated hole set along its length, and one is formed with along its width side in the other end of the locking bar To the vertical elongated hole of setting, fixed plate is provided with by bolt in horizontal elongated hole, is provided with longitudinal elongated hole by bolt Striking plate.
  2. A kind of 2. new counterweightless knapsack ladder locking device according to claim 1, it is characterised in that:Described fixed plate It is made up of an angle clip, connecting hole is formed with one end angle steel wall of the angle clip, in the angle steel of the angle clip other end Perpendicular connecting bolt is coated with wall, described fixed plate is by the way that bolt is installed into real in connecting hole and horizontal elongated hole Now with the connection of locking bar.
  3. A kind of 3. new counterweightless knapsack ladder locking device according to claim 1, it is characterised in that:Described striking plate by One long angle steel is formed, and two installations set along its length are formed with the end of the long one of angle steel wall of angle steel Hole, described striking plate by bolt by piercing into mounting hole with realizing the connection with locking bar in vertical elongated hole.
CN201720882150.9U 2017-07-20 2017-07-20 A kind of new counterweightless knapsack ladder locking device Active CN207175120U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720882150.9U CN207175120U (en) 2017-07-20 2017-07-20 A kind of new counterweightless knapsack ladder locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720882150.9U CN207175120U (en) 2017-07-20 2017-07-20 A kind of new counterweightless knapsack ladder locking device

Publications (1)

Publication Number Publication Date
CN207175120U true CN207175120U (en) 2018-04-03

Family

ID=61737244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720882150.9U Active CN207175120U (en) 2017-07-20 2017-07-20 A kind of new counterweightless knapsack ladder locking device

Country Status (1)

Country Link
CN (1) CN207175120U (en)

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