CN209536922U - A kind of elevator safety apparatus for examination and repair - Google Patents
A kind of elevator safety apparatus for examination and repair Download PDFInfo
- Publication number
- CN209536922U CN209536922U CN201920198332.3U CN201920198332U CN209536922U CN 209536922 U CN209536922 U CN 209536922U CN 201920198332 U CN201920198332 U CN 201920198332U CN 209536922 U CN209536922 U CN 209536922U
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- plate
- examination
- fixed plate
- transmission shaft
- safety apparatus
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Abstract
The utility model relates to elevator technology fields, more particularly to a kind of elevator safety apparatus for examination and repair, including carriage upper beam, free bearing, plate of standing, expansion unit, expansion unit is for driving two station plates are opposite to be unfolded comprising fixed plate, sliding rail, sliding block, attachment base, hinge-rod.Two station plates are arranged in the utility model, pass through two sliding block relative motions on expansion unit, drive hinge-rod that station plate is unfolded relatively, it stands for operator, on the one hand the cable that car top is set has been avoided, cable will not be damaged, on the other hand operating space when maintenance is increased, improve safety when maintenance activity, in addition expansion unit is gone to by driving station plate edge with free bearing hinged place, realize opposite draw close, so that when elevator works normally, it will not influence the normal operation of elevator, gear unit is set by transmission shaft, actuator composition, reduce manufacturing cost, and high reliablity.
Description
Technical field
The utility model relates to elevator technology fields, and in particular to a kind of elevator safety apparatus for examination and repair.
Background technique
The car top of existing vertical lift is laid with a large amount of cable, ties up to the components on car top
When repairing, operator needs to avoid cable, since car top area is smaller, so that operable space is further reduced, no
It is easy to repair, while be easy to causeing the damage to cable.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of elevator safety maintenance dress
It sets, operation easy to repair may be implemented in it.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of elevator safety apparatus for examination and repair comprising:
Carriage upper beam；
Free bearing there are two the free bearing is set, respectively corresponds and is fixed in carriage upper beam both ends；
It stands plate, there are two the station plate is set, both ends, which respectively correspond, to be hinged on two free bearings；
Unit is unfolded, the expansion unit is for driving the expansion relatively of two station plates comprising fixed plate, sliding rail, sliding block,
Attachment base, hinge-rod, the fixed plate are fixed on carriage upper beam along carriage upper beam width direction level, and the sliding rail is set to solid
On fixed board and across fixed plate length direction, the sliding block is correspondingly provided with two, is separately mounted on the sliding rail, the company
Joint chair is equipped with multiple and respectively corresponds and be fixed in two sliding blocks, stand on plate, there are two the hinge-rod is set, respectively with the cunning
Block, the attachment base stood on plate are hinged, and two sliding blocks drive its relative motion by gear unit.
Further, the gear unit includes the actuator of transmission shaft, driving transmission shaft rotation, and the transmission shaft is horizontal
It being rotatably connected in fixed plate, both ends are respectively equipped with the first opposite threaded portion of thread rotary orientation, the second threaded portion, and described first
Threaded portion, the second threaded portion penetrate two sliding blocks respectively and are threadedly coupled with sliding block.
Further, the both ends of the drive shaft is respectively socketed restraining position ring block.
Further, the actuator includes worm gear, worm screw, motor, and the worm gear is coaxially socketed on transmission shaft, described
Motor is located therein on a free bearing, and the worm screw is rotatably connected on free bearing, with the worm gear engaged transmission and by motor
Driving rotation.
Further, fixing seat is connected in the fixed plate, the transmission shaft is applicable in the rotation of rolling bearing connection type
It is connected in fixing seat.
The utility model has the beneficial effects that two station plates of setting are driven by two sliding block relative motions on expansion unit
Dynamic hinge-rod will stand, and plate is opposite to be unfolded, and stands for operator, has on the one hand avoided the cable that car top is arranged in, will not be right
Cable damages, and on the other hand increases operating space when maintenance, improves safety when maintenance activity, and in addition expansion is single
Member, along going to free bearing hinged place, is realized and is drawn close relatively by driving station plate, so that will not influence electricity when elevator works normally
The normal operation of ladder, setting gear unit are made of transmission shaft, actuator, by the rotation of transmission shaft, make the first screw thread thereon
Portion, the second threaded portion drive two sliding block relative motions, and structure is simple, reduce manufacturing cost, and high reliablity, actuator is arranged
It is made of motor, worm gear, worm screw, is rotated by motor driven worm screw, rotate worm gear, when due to worm gear, worm screw engaged transmission,
It with mechanical self-latching, prevents transmission shaft from voluntarily rotating, causes safety accident.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the schematic diagram that Fig. 1 neutral body structure looks up angle；
In attached drawing, component representated by each label is as follows:
1- carriage upper beam, 2- free bearing, the station 3- plate, 4- fixed plate, 5- sliding rail, 6- sliding block, 7- attachment base, 8- hinge-rod, 9-
First threaded portion, the second threaded portion 10-, 11- stop collar, 12- worm gear, 13- worm screw, 14- motor, 15- fixing seat.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of elevator safety apparatus for examination and repair as shown in Figs. 1-2 comprising:
Carriage upper beam 1；
Free bearing 2 there are two the free bearing 2 is set, respectively corresponds and is fixed in 1 both ends of carriage upper beam；
It stands plate 3, there are two the station plate 3 is set, both ends, which respectively correspond, to be hinged on two free bearings 2；
Expansion unit, the expansion unit is for driving two station plates 3 are opposite to be unfolded comprising fixed plate 4, is slided sliding rail 5
Block 6, attachment base 7, hinge-rod 8, the fixed plate 4 is fixed on carriage upper beam 1 along 1 width direction level of carriage upper beam, described
Sliding rail 5 is set in fixed plate 4 and across 4 length direction of fixed plate, and the sliding block 6 is correspondingly provided with two, is separately mounted to institute
It states on sliding rail 5, the attachment base 7 is equipped with multiple and respectively corresponds and be fixed in two sliding blocks 6, stand on plate 3, and the hinge-rod 8 is set
There are two, hinged with the sliding block 6, the attachment base 7 stood on plate 3 respectively, two sliding blocks 6 drive its phase by gear unit
To movement.
The gear unit includes the actuator of transmission shaft, driving transmission shaft rotation, and the transmission shaft horizontally rotates connection
In fixed plate 4, both ends are respectively equipped with the first opposite threaded portion 9 of thread rotary orientation, the second threaded portion 10, first screw thread
Portion 9, the second threaded portion 10 penetrate two sliding blocks 6 respectively and are threadedly coupled with sliding block 6.
The both ends of the drive shaft is respectively socketed restraining position ring block 11, and stop collar 11 is arranged, and anti-limited slip block 6 falls off from transmission shaft.
The actuator includes worm gear 12, worm screw 13, motor 14, and the worm gear 12 is coaxially socketed on transmission shaft, described
Motor 14 is located therein on a free bearing 2, and the worm screw 13 is rotatably connected on free bearing 2, with 12 engaged transmission of worm gear
And it is driven and is rotated by motor 14.
Fixing seat 15 is connected in the fixed plate 4, the transmission shaft is applicable in rolling bearing connection type and is rotatably connected on
In fixing seat 15.
The utility model is when in use: when overhauling to external elevator car roof, connecting external power supply, starting electricity
Machine, motor rotation, driving worm screw rotation rotate worm gear, drive transmission shaft rotation, due to the first threaded portion on transmission shaft, the
Two threaded portions are oppositely oriented, so that two sliding block relative motions of driving, drive hinge-rod mobile, drive two station plates opposite
It is expanded to horizontality, at this point, operator can stand on the plate of station, car top is overhauled, after maintenance, is led to
Crossing the prior art makes motor reversal, drives two station plates are opposite to draw close, and the perpendicular state in carriage upper beam, at this point, i.e. complete
At upkeep operation.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of elevator safety apparatus for examination and repair, characterized in that it comprises:
Carriage upper beam (1)；
Free bearing (2) there are two the free bearing (2) sets, respectively corresponds and is fixed in carriage upper beam (1) both ends；
It stands plate (3), there are two the station plate (3) sets, both ends, which respectively correspond, to be hinged on two free bearings (2)；
Unit is unfolded, the expansion unit is for driving the expansion relatively of two station plates (3) comprising fixed plate (4), sliding rail (5),
Sliding block (6), attachment base (7), hinge-rod (8), the fixed plate (4) are fixed in carriage along carriage upper beam (1) width direction level
On upper beam (1), the sliding rail (5) is set on fixed plate (4) and across fixed plate (4) length direction, and sliding block (6) correspondence is set
There are two, it is separately mounted on the sliding rail (5), the attachment base (7) is equipped with multiple and respectively corresponds and be fixed in two cunnings
On block (6), plate of standing (3), there are two the hinge-rod (8) sets, respectively with the attachment base (7) on the sliding block (6), plate of standing (3)
Hingedly, two sliding blocks (6) drive its relative motion by gear unit.
2. a kind of elevator safety apparatus for examination and repair according to claim 1, which is characterized in that the gear unit includes transmission
The actuator that axis, driving transmission shaft rotate, the transmission shaft, which horizontally rotates, to be connected on fixed plate (4), and both ends are respectively equipped with
Opposite the first threaded portion (9) of thread rotary orientation, the second threaded portion (10), first threaded portion (9), the second threaded portion (10) point
Two sliding blocks (6) are not penetrated and are threadedly coupled with sliding block (6).
3. a kind of elevator safety apparatus for examination and repair according to claim 2, which is characterized in that the both ends of the drive shaft is respectively socketed
Restraining position ring block (11).
4. a kind of elevator safety apparatus for examination and repair according to claim 2, which is characterized in that the actuator includes worm gear
(12), worm screw (13), motor (14), the worm gear (12) are coaxially socketed on transmission shaft, and the motor (14) is located therein one
On a free bearing (2), the worm screw (13) is rotatably connected on free bearing (2), with the worm gear (12) engaged transmission and by motor
(14) driving rotation.
5. a kind of elevator safety apparatus for examination and repair according to claim 2, which is characterized in that affixed on the fixed plate (4)
Have fixing seat (15), the transmission shaft is applicable in rolling bearing connection type and is rotatably connected on fixing seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198332.3U CN209536922U (en) | 2019-02-14 | 2019-02-14 | A kind of elevator safety apparatus for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198332.3U CN209536922U (en) | 2019-02-14 | 2019-02-14 | A kind of elevator safety apparatus for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209536922U true CN209536922U (en) | 2019-10-25 |
Family
ID=68273253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198332.3U Active CN209536922U (en) | 2019-02-14 | 2019-02-14 | A kind of elevator safety apparatus for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209536922U (en) |
-
2019
- 2019-02-14 CN CN201920198332.3U patent/CN209536922U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lu'an City, Anhui province 237000 Yuan District of Pingqiao Industrial Park Patentee after: Beiling Elevator Co., Ltd Address before: Lu'an City, Anhui province 237000 Yuan District of Pingqiao Industrial Park Patentee before: ANHUI BEILING ELEVATOR Co.,Ltd. |