CN110963149A

CN110963149A - Maintenance auxiliary device for elevator motor and maintenance process thereof

Info

Publication number: CN110963149A
Application number: CN201911167985.6A
Authority: CN
Inventors: 赵巍; 王青芳; 张伟; 田野
Original assignee: Beijing Xinglin Weiye Elevator Engineering Co Ltd
Current assignee: Beijing Xinglin Weiye Elevator Engineering Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-07

Abstract

The invention relates to an elevator motor maintenance auxiliary device and a maintenance process thereof, and the elevator motor maintenance auxiliary device comprises a box body, a box cover and a partition plate, wherein the box cover is hinged to the box body, the partition plate is arranged in the box body at intervals, the box body is divided into at least two containing cavities by the partition plate, a plurality of electric wire protection covers are arranged in the box body, clamping holes are formed in the electric wire protection covers, the number of abdicating clamping grooves which is the same as that of the electric wire protection covers is formed in one surface of the box body, and the abdicating. The invention has the effect of convenient storage and uneasy confusion during maintenance.

Description

Maintenance auxiliary device for elevator motor and maintenance process thereof

Technical Field

The invention relates to the technical field of elevators, in particular to an elevator motor maintenance auxiliary device and a maintenance process thereof.

Background

The elevator is a traffic tool for solving vertical transportation, is closely related to the daily life of people, and mainly comprises a tractor, a control cabinet, a car, a guide rail, a door, a speed limiter, a buffer and a counterweight device, wherein the elevator tractor is power equipment of the elevator, also called as an elevator motor, and the tractor consists of a motor, a brake, a coupler, a reduction gearbox, a traction wheel, a rack, a guide wheel, an auxiliary plate wheel and the like and is used for dragging the motion of the elevator car. The motor on the elevator hoisting machine is the main power source for the hoisting machine action, so it is vital to regularly overhaul and maintain the motor.

A conventional hoisting machine structure is disclosed in patent application No. CN102935969A, and an elevator hoisting machine and a tool for detaching the same are provided with a casing provided with a stator and a rotor provided with a rope portion, the casing is provided with a cylindrical protruding portion integrally provided with the casing and protruding outward, the inner wall surface of the protruding portion forms a center hole penetrating the casing, the rotor is rotatably provided on the protruding portion, a main bearing for supporting the rotor is provided between the outer peripheral wall surface of the protruding portion and the rotor, the rotor is detachably and fixedly connected with a main shaft disk, the main shaft disk has an inner shaft coaxially inserted into the center hole and supported in the center hole by a sub bearing, and the casing is provided with an angle detecting device coupled to the inner shaft; the casing is also provided with a groove which is coaxial with the protruding part and is used for accommodating the stator, the rotor is provided with an inserting part which can be inserted into the groove, and the permanent magnet opposite to the stator is fixedly arranged on the inserting part.

The motor output shaft and the main shaft disc are fixedly connected, the motor drives the main shaft disc to rotate when rotating, an inner shaft in the main shaft disc rotates along with the main shaft disc, the rotation of the main shaft disc drives the rotor and the wheel rope portion to rotate, and the steel wire ropes on the wheel rope portion rotate together to realize the up-and-down motion of the elevator.

The above prior art solutions have the following drawbacks: when elevator motor maintains, need stop the top layer position with the car earlier, pull down the electric wire of motor and fixed connection's screw and gasket etc. lift by crane the motor, steady putting on the square timber, the easy confusion of the motor electric wire of tearing down during the maintenance, the electric wire directly exposes easy potential safety hazard that produces in addition, and screw and gasket etc. of tearing down, it causes the confusion and loses to put in disorder easily, the maintenance is accomplished the back and is assembled the motor, chaotic electric wire and chaotic part influence the installation effectiveness to a certain extent.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an elevator motor maintenance auxiliary device and a maintenance process thereof, which have the effects of convenient storage and difficulty in causing disorder or loss of electric wires and parts during maintenance.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an elevator motor maintenance auxiliary device, includes box body, lid and baffle, the lid is articulated to be connected on the box body, the baffle interval sets up in the box body, the baffle separates the box body for two at least accomodate the chamber, the inside a plurality of electric wire safety cover that sets up of box body, the card hole has been seted up to the electric wire safety cover, the box body simultaneously is seted up the draw-in groove of stepping down the same with electric wire safety cover quantity, the draw-in groove of stepping down is the U-shaped draw-in groove.

Through adopting above-mentioned technical scheme, motor maintenance auxiliary device includes box body, lid and baffle, and the spare part of tearing down and the electric wire of the motor of tearing down are put into the box body, and the electric wire of motor inserts the electric wire safety cover after putting through the draw-in groove of stepping down on the box body, and the electric wire head of tearing down can be protected to the electric wire safety cover, and convenient the accomodating in the maintenance process can not lose spare part and the electric wire of motor in disorder during the equipment.

The invention is further configured to: the box body includes box body I and box body II, the lid includes lid I and lid II, lid I and II the same sizes of lid just cooperate with box body I and box body II.

Through adopting above-mentioned technical scheme, to tear down the spare part put into box body I, the electric wire of motor is put into box body II, and the position is bigger, and spare part and the electric wire of placing can be more.

The invention is further configured to: be provided with on lid I and accomodate the transparent label box that chamber quantity and position are the same in the box body I, the inside cavity of label box, label box and I fixed connection of lid, the label box is provided with out the mouth for the one side of lid I.

Through adopting above-mentioned technical scheme, the spare part of packing into in box body I is separately placed according to the classification, and fixedly connected with label box on the lid I, the more audio-visual type of finding the spare part of placing between every baffle and the baffle in box body I.

The invention is further configured to: the box body I and the box cover I are provided with lock catches, the box body II and the box cover II are provided with lock catches, and the lock catches are located in the middle of the box body and the box cover.

Through adopting above-mentioned technical scheme, when box body and lid each other lock, it is inseparable with box body and lid lock through the hasp, can not play the turnover box body carelessly in the use and cause spare part to lose.

The invention is further configured to: the adjacent both sides face of box body I and box body II is provided with buckle device, buckle device includes slot and L shape inserted bar, L shape inserted bar fixed connection is on box body I, slot fixed connection is on box body II.

Through adopting above-mentioned technical scheme, box body I and box body II can be dismantled the connection, can link together and use during the use, also can unpack apart and use, according to the user state that maintenance personal needs when the maintenance.

The invention is further configured to: the inboard of the draw-in groove of stepping down is provided with electric wire chucking pole, chucking pole is along stepping down the vertical slip of draw-in groove.

Through adopting above-mentioned technical scheme, chucking pole self has weight, and the chucking pole can be better compress tightly the electric wire, fixes the electric wire at box body II.

The invention is further configured to: the upper surface of the box cover is provided with a U-shaped handle.

Through adopting above-mentioned technical scheme, be provided with the U-shaped handle on the lid, conveniently open the lid, take out spare part and motor cable in the box body, conveniently carry.

The invention is further configured to: and a magnet is arranged on one side of the wire protection cover opposite to the opening of the clamping hole.

Through adopting above-mentioned technical scheme, the electric wire safety cover is directly adsorbed near the maintenance position through fixed magnet, places the electric wire when the maintenance, is difficult to influence the maintenance.

In conclusion, the beneficial technical effects of the invention are as follows:

1. when the motor is maintained, the detached parts are convenient to store, the wires of the detached motor are convenient to arrange, the parts are not lost or the wires of the motor are not disordered, and the time of the assembling process is saved;

2. the box cover for placing the component box body is provided with the label box, so that the required label box can be found quickly in maintenance;

3. the component storage box body and the motor wire storage box body are detachably connected and can be selected to be used together or used separately according to maintenance conditions.

Drawings

FIG. 1 is a schematic view of the overall structure of an auxiliary device;

FIG. 2 is a cross-sectional view of the wire containment cap;

FIG. 3 is a schematic structural diagram of a box body I;

FIG. 4 is a schematic structural diagram of a box body II;

FIG. 5 is a schematic view of the fastening structure of FIG. 1;

fig. 6 is a maintenance process flow diagram.

In the figure, 01, a box body I, 02, a box body II, 03, a box cover I, 04, a box cover II, 05, a hinge, 06, a partition plate, 07, a lock catch, 08, an electric wire protection cover, 09, an abdicating clamping groove, 10, a label box, 11, a taking-out port, 12, a handle, 13, a clamping rod, 14, an L-shaped inserting rod, 15, a slot, 16, a magnet, 17, a clamping hole, 18, a clamping groove, 19 and a sliding groove are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1 and 2, the maintenance auxiliary device for the elevator motor disclosed by the invention comprises a box body, a box cover and a partition plate 06, wherein the box body is a cuboid with a hollow interior, the box cover is plate-shaped, and the box cover is hinged with the box body through a hinge 05. The box body includes box body I01 and box body II 02, and the lid divide into lid I03 and lid II 04, and 06 fixed connection of baffle is in box body I01, and the upper surface of baffle 06 is parallel with box body I01, and the cavity partition is two at least accomodating chambeies in the baffle 06 with the box body, and the chamber of accomodating is used for placing the spare part that the maintenance time was dismantled and need the replacement. One side that box body II 02 kept away from box body I01 is provided with U-shaped draw-in groove 09 that steps down, set up a plurality of electric wire protection cover 08 in the box body II 02, electric wire protection cover 08 is the rubber material, card hole 17 has been seted up to electric wire protection cover 08, card hole 17 is rectangular shape, electric wire protection cover 08's quantity and interval are the same with the draw-in groove 09 that steps down, the motor wire of tearing down inserts behind the draw-in groove 09 that steps down, the electric wire head inserts in the card hole 17 of electric wire protection cover 08, electric wire protection cover 08 is arranged in the head of the motor wire of protection tearing down, hold between fingers electric wire protection cover 08, the increase of card hole 17 lateral distance, insert the motor wire, loosen.

And a clamping groove 18 clamped with the electric wire protection cover 08 is arranged in the box body II 02 and used for fixing the position of the electric wire protection cover 08, and the electric wire protection cover 08 can also be directly placed in the box body II 02. And a magnet 16 is arranged on one side of the wire protection cover 08 opposite to the clamping hole 17, and the wire protection cover 08 in the box body II 02 can be taken out according to maintenance requirements in the maintenance process, so that the wire protection cover 08 is adsorbed at a position required by maintenance.

Referring to fig. 3, the box cover ii 4 is provided with rectangular transparent label boxes 10 which are the same as the number of the storage cavities at intervals of the partition boards 06, the label boxes 10 are fixedly connected to the box cover i 03, the label boxes 10 are fixedly connected to one side close to the box body i 01, the label boxes 10 are provided with the taking-out ports 11, and the taking-out ports 11 are arranged close to the openings of the label boxes 10 and are used for matching different labels of different parts during maintenance.

Referring to fig. 3 and 4, box body I01 and box body II 02 can dismantle the connection each other, two L shape inserted bars 14 of box body I01 and the adjacent both sides face fixed connection of box body II 02, two slots 15 of the L shape inserted bar 14 complex of box body II 02 and box body I01, and maintenance person need often change the maintenance position and will use box body I01 and box body II 02 again in the maintenance process, conveniently pulls or removes box body I01 and box body II 02 together.

Referring to fig. 4, in order to prevent the electric wire of the motor from being unstably fixed when being inserted into the box body ii 02, the iron clamping rod 13 is slidably connected to the inner side of the U-shaped abdicating clamping groove 09, the electric wire passes through the abdicating clamping groove 09 and is clamped in the electric wire protection cover 08, then the clamping rod 13 slides downwards, the insulating sleeve wraps the clamping rod 13, and the electric wire is further fixed in the box body ii 02.

Referring to fig. 6, the first step of the motor maintenance process is: preparing parts needing to be replaced, tools needed in the repair process, other auxiliary materials needed in the repair process and a motor maintenance auxiliary device; the second part is: stopping the lift car at the top position, and manually enabling a brake to work after the brake is connected and the power is cut off, so that the counterweight is slowly pressed on the buffer; the third step is: detaching the electric wire of the motor, marking, detaching the fixing and connecting screw, marking, placing the detached part in the box body I01, and placing the detached electric wire of the motor in the box body II 02; the fourth step is: the motor is disassembled, and oil stains on each part are removed and cleaned, and damaged parts are replaced; the fifth step is: and assembling the repaired motor, and checking and debugging.

The implementation principle of the embodiment is as follows: during maintenance, components of the motor and electric wires of the motor are detached and are respectively placed in a box body I01 and a box body II 02 according to label marks, the box body I01 and the box body II 02 are placed at a maintenance place firstly during maintenance, the components are placed in the box body I01, labels in a label box 10 on a box cover I03 can be placed according to names of the current components, the box body II 02 is used for placing the detached electric wires of the motor, a wire protection cover 08 is extruded, the transverse distance of a clamping hole 17 of the wire protection cover 08 is increased, the electric wires of the motor are inserted into the clamping hole 17 of the wire protection cover 08 after passing through an abdicating clamping groove 09 formed in the box body II 02, the wire protection cover 08 is loosened, the electric wires of the motor are clamped by the wire protection cover 08, the electric wires of the motor are placed at the abdicating clamping groove 09, a clamping rod 13 is downwards slid through a sliding groove 19 and is abutted to, the wire protection cover 08 is placed into the clamping groove 18 for fixing, and the motor wire is stably fixed on the box body II 02. The wire protective cover 08 can be directly attracted to the vicinity of the maintenance position by the magnet 16 fixed thereto, and the wire can be placed during maintenance, so that maintenance is not easily affected. Box body I01 and II 02 of box body can be dismantled and be connected, connect through L shape inserted bar 14 and slot 15, select box body I01 and II 02 of box body that needs according to the maintenance condition of maintenance personal in the maintenance process. The handle 12 that sets up on lid I03 and lid II 04 makes things convenient for the maintenance personal to take away box body I01 and box body II 02 after the maintenance.

Example two

The difference from the first embodiment is that, referring to fig. 5, the box body and the box cover are fastened by the lock catch 07, and the lock catch 07 is located at the middle position of the box body and the box cover, so that the situation that parts are lost in the transportation process or the electric wires of the motor are pulled out of the box body is avoided. The upper surface of the box cover is fixedly connected with a U-shaped handle 12, so that maintenance personnel can conveniently open the box cover.

The implementation principle of the embodiment is as follows: the box cover I03 and the lock catch 07 are buckled after the disassembled parts are placed, the box cover II 04 and the lock catch 07 are buckled after the disassembled electric wires are placed, and the parts are prevented from being lost in the maintenance process.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. An elevator motor maintenance auxiliary device characterized in that: including box body, lid and baffle (06), the articulated connection of lid is on the box body, baffle (06) interval sets up in the box body, baffle (06) separate the box body for two at least accomodate the chamber, the inside a plurality of electric wire protection cover (08) that sets up of box body, card hole (17) have been seted up in electric wire protection cover (08), the box body one side is seted up and is stepped down draw-in groove (09) the same with electric wire protection cover (08) quantity, the draw-in groove (09) of stepping down is the U-shaped draw-in groove.

2. The elevator motor maintenance assist device of claim 1, wherein: the box body includes box body I (01) and box body II (02), the lid includes lid I (03) and lid II (04), lid I (03) and lid II (04) size the same and cooperate with box body I (01) and box body II (02).

3. The elevator motor maintenance assist device of claim 2, wherein: be provided with on lid I (03) with the transparent label box (10) that accomodate the chamber quantity and the position the same in box body I (01), label box (10) inside cavity, label box (10) and lid I (03) fixed connection, label box (10) are provided with out mouthful (11) for the one side of lid I (01).

4. The elevator motor maintenance assist device of claim 2, wherein: box body I (01) and lid I (03) are provided with hasp (07), box body II (02) and lid II (04) are provided with hasp (07), hasp (07) are located the intermediate position of box body and lid.

5. The elevator motor maintenance assist device of claim 2, wherein: the adjacent both sides face of box body I (01) and box body II (02) is provided with buckle device, buckle device includes slot (15) and L shape inserted bar (14), L shape inserted bar (14) fixed connection is on box body I (01), slot (15) fixed connection is on box body II (02).

6. The elevator motor maintenance assist device of claim 1, wherein: the inboard of stepping down draw-in groove (09) is provided with electric wire chucking pole (13), chucking pole (13) are along stepping down draw-in groove (09) vertical slip.

7. The elevator motor maintenance assist device of claim 1, wherein: the upper surface of the box cover is provided with a U-shaped handle (12).

8. The elevator motor maintenance assist device of claim 1, wherein: and a magnet (16) is arranged on one side of the wire protection cover (08) opposite to the opening of the clamping hole (17).

9. The elevator motor servicing process of claim 1, wherein:

s1: preparing spare and accessory parts needing to be replaced, various tools needed in the repair process, other auxiliary materials needed in the repair process and a motor maintenance auxiliary device;

s2: stopping the car at the top position, and manually enabling a brake to work after the brake is connected and the power is cut off, so that the counterweight is slowly pressed on the buffer;

s3: removing the motor wire and marking, removing the fixing and connecting screw and marking, separately storing the parts and the motor wire at each position, hoisting by using a guide chain, and stably placing the motor on the prepared square timber;

s4: disassembling the motor, removing dust, cleaning oil stains on each part, and replacing damaged parts;

s5: and assembling the repaired motor, and checking and debugging.