CN107651524B - A kind of elevator rope break testing agency - Google Patents
A kind of elevator rope break testing agency Download PDFInfo
- Publication number
- CN107651524B CN107651524B CN201711069900.1A CN201711069900A CN107651524B CN 107651524 B CN107651524 B CN 107651524B CN 201711069900 A CN201711069900 A CN 201711069900A CN 107651524 B CN107651524 B CN 107651524B
- Authority
- CN
- China
- Prior art keywords
- idler wheel
- hinged seat
- sleeve
- pressure
- rope
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- Legal status (The legal status 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 status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Abstract
The invention discloses a kind of elevator rope break testing agencies, including bottom plate, the bottom plate is equipped with hinged seat, the hinged seat upper sleeve has shaft, the shaft upper sleeve is fixed with swing rod, one end of the swing rod is connected with pressure rope idler wheel mounting base, and pressure rope idler wheel is equipped in the pressure rope idler wheel mounting base, and wirerope is pressed against in the race of the pressure rope idler wheel；One end of the shaft, which is stretched out hinged seat and formed in its bottom, hits plate, described hit forms magnetic column on plate, the side wall of hinged seat is equipped with the safety switch connecting with the safety return circuit of elevator, the hinged seat side wall of the safety switch side is equipped with the adsorption sleeve cooperated with the magnetic column, and magnetic column can be adsorbed in the adsorption sleeve.The configuration of the present invention is simple, and disconnected rope detection effectively can be carried out to elevator door linkage wirerope.
Description
Technical field:
The present invention relates to the technical fields of elevator detection, are specifically related to a kind of elevator rope break testing agency.
Background technique:
In existing structure, layer door linkage wirerope plays important transmission effect during layer door switch door.However,
In running process of elevator, linkage wirerope is easy since the factors such as alternating bending, mechanical scraping, humid environment corrosion influence
It is stranded up to fracture to generate burn into, it is abnormally dangerous.Therefore, it is necessary to carry out disconnected rope detection to the layer door linkage wirerope of elevator
Or alarm.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural elevator
Duan Sheng testing agency makes it with more the utility value in industry.
Summary of the invention:
The purpose of the present invention aims to solve the problem that problem of the existing technology, and it is simple to provide a kind of structure, and can be effectively right
Elevator door linkage wirerope carries out the elevator rope break testing agency of disconnected rope detection.
The present invention relates to a kind of elevator rope break testing agency, including bottom plate, the bottom plate is equipped with hinged seat, described hinged
Seat upper sleeve has shaft, and the shaft upper sleeve is fixed with swing rod, and one end of the swing rod is connected with pressure rope idler wheel mounting base, institute
It states and pressure rope idler wheel is installed in pressure rope idler wheel mounting base, wirerope is pressed against in the race of the pressure rope idler wheel；
One end molding of the swing rod is fluted, and one end of pressure rope idler wheel mounting base forms link block, the link block
In the groove, there are two upward gag lever posts for the bottom interior wall molding of groove, and there are two the bottom moldings of link block for grafting
Limit sleeve, for the limit sleeve sleeve outside gag lever post, gag lever post upper sleeve has pressure spring, and the both ends of the pressure spring are separately fixed at limit
On the bar of position and on the inner wall of limit sleeve, being pressed against on the top surface of link block has holddown spring, and the upper end of the holddown spring is fixed on
It adjusts on bolt, the adjusting bolt, which is screwed on swing rod and adjusts bolt upper end, to be stretched out swing rod and be connected with nut；
One end of the shaft, which is stretched out hinged seat and formed in shaft bottom, hits plate, and described hit forms magnet on plate
Column, the side wall of hinged seat are equipped with the safety switch connecting with the safety return circuit of elevator, the hinged seat of the safety switch side
Side wall is equipped with the adsorption sleeve cooperated with the magnetic column, and magnetic column can be adsorbed in the adsorption sleeve.
By above-mentioned technical proposal, in the use of the present invention, when elevator door linkage wirerope is in normal condition, steel
Cord is limited in the race of pressure rope idler wheel, is in horizontal position by the tensile force branch bulging rope idler wheel and swing rod of wirerope
It sets, holddown spring compresses pressure rope idler wheel mounting base, makes the pressure rope idler wheel in pressure rope idler wheel mounting base with certain pressure compaction steel
Cord, to ensure that wirerope and the contact of pressure rope idler wheel are close, pressure rope idler wheel rolls, steel wire with the movement of wirerope
Rope will not be detached from from the race of pressure rope idler wheel, and the limit sleeve sleeve of link block is on the gag lever post of groove, limit sleeve and limit
Position bar can relatively move.When wire cable rupture, rope idler wheel and the swing rod bottom under the effect of gravity are pressed, drives shaft in hinged seat
Upper rotation, separation is hit in the contact of safety switch by the plate that hits in shaft, while hitting the magnetic column sleeve on plate in adsorption sleeve
And it is adsorbed set absorption, hitting plate in this way can keep the contact of safety switch to be in discrete state, to realize that elevator stops ladder.
Through the above scheme, elevator rope break testing agency structure of the invention is simple, low in cost, and can be effectively to electricity
Terraced layer door linkage wirerope carries out disconnected rope detection.
As a preference of the above scheme, the swing rod is equipped with preventing wire rope from falling plate, on the preventing wire rope from falling plate
The limit plate of " Fang " shape is formed, the opening of the limit plate is matched with pressure rope idler wheel, and the wirerope is located at pressure rope rolling
Between wheel and the opening of limit plate.According to the above scheme, wirerope falls off from pressure rope idler wheel in order to prevent, and the present invention is on swing rod
Equipped with preventing wire rope from falling plate, the limit plate of " Fang " shape can effectively prevent wirerope and be detached from from the race of pressure rope idler wheel.
As a preference of the above scheme, the safety switch and adsorption sleeve can the adjustment up and down on the side wall of hinged seat
Position.
As a preference of the above scheme, the hinged seat is in " Fang " shape, opens up that there are two opposite on hinged seat
The both ends of hinge hole, the shaft pass through the hinge hole.
As a preference of the above scheme, the holddown spring is located above the middle part of two limit sleeves.
As a preference of the above scheme, the magnetic column is permanent magnetic iron pole.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of swing rod in Fig. 1；
Fig. 3 is the structural schematic diagram of safety switch in the present invention；
Fig. 4 is the structural schematic diagram of hinged seat in the present invention；
Fig. 5 is working state schematic representation of the invention.
Specific embodiment:
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1, Fig. 4, a kind of elevator rope break testing agency of the present invention, including bottom plate 1 is set on the bottom plate 1
Have a hinged seat 2,2 upper sleeve of hinged seat has shaft 3, and the hinged seat 2 is in " Fang " shape, opened up on hinged seat 2 there are two
The both ends of opposite hinge hole 21, the shaft 3 pass through the hinge hole 21, and 3 upper sleeve of shaft is fixed with swing rod 4, the pendulum
One end of bar 4 is connected with pressure rope idler wheel mounting base 5, and pressure rope idler wheel 6, wirerope 10 are equipped in the pressure rope idler wheel mounting base 5
It is pressed against in the race of the pressure rope idler wheel 6.
Referring to Fig. 1, Fig. 2, one end of one end molding fluted 41 of the swing rod 4, pressure rope idler wheel mounting base 5 forms company
Block 51 is connect, the link block 51 is plugged in the groove 41, and there are two upward gag lever posts for the bottom interior wall molding of groove 41
42, there are two limit sleeve 52,52 sleeve of limit sleeve is inserted on gag lever post 42 outside gag lever post 42 for the bottom molding of link block 51
Be cased with pressure spring 71, the both ends of the pressure spring 71 be separately fixed on gag lever post 42 and the inner wall of limit sleeve 52 on, link block 51
Being pressed against on top surface has holddown spring 72, and the holddown spring 72 is located above the middle part of two limit sleeves 52, holddown spring 72
Upper end, which is fixed on, to be adjusted on bolt 8, and the adjusting bolt 8, which is screwed on swing rod 4 and adjusts 8 upper end of bolt, to be stretched out swing rod 4 and connect
It is connected to nut 81.
Referring to Fig. 1, Fig. 3, one end of the shaft 3, which is stretched out hinged seat 2 and formed in 3 bottom of shaft, hits plate 31, described
It hits and forms magnetic column 32 on plate 31, the magnetic column 32 is permanent magnetic iron pole, and the side wall of hinged seat 2 is equipped with the safety with elevator
Loop-coupled safety switch 91, the safety switch 91 are equipped with movable contact 911 and stationary contact 912, movable contact 911 and stationary contact
Point 912 is normally-closed contact, after wirerope 10 disconnects, hits plate 31 and rushes open movable contact 911, movable contact 911 and stationary contact 912 divide
From, safety return circuit is cut off, and 2 side wall of hinged seat of 91 side of safety switch is equipped with the adsorption sleeve 92 cooperated with magnetic column 32,
Magnetic column 32 can be adsorbed in the adsorption sleeve 92, the safety switch 91 and adsorption sleeve 92 can be on the side wall of hinged seat 2 on
Lower adjustment position.
Referring to Fig. 1, the swing rod 4 is equipped with preventing wire rope from falling plate 60, forms " Contraband " on the preventing wire rope from falling plate 60
The opening of the limit plate 61 of font, the limit plate 61 is matched with pressure rope idler wheel 6, and the wirerope 10 is located at pressure rope idler wheel 6
Between the opening of limit plate 61.
Referring to Fig. 5, the present invention in the specific implementation, when elevator door linkage wirerope 10 is in normal condition, steel wire
Rope 10 is limited in the race of pressure rope idler wheel 6, is in water by the tensile force branch bulging rope idler wheel 6 and swing rod 4 of wirerope 10
Prosposition is set, and holddown spring 72 compresses pressure rope idler wheel mounting base 5, makes the pressure rope idler wheel 6 in pressure rope idler wheel mounting base 5 with certain pressure
Tight wirerope 10 is forced, to ensure that wirerope 10 and the contact of pressure rope idler wheel 6 are close, pressure rope idler wheel 6 is with wirerope 10
Movement and roll, wirerope 10 will not be detached from from the race of pressure rope idler wheel 6, and 52 sleeve of limit sleeve of link block 51 is recessed
On the gag lever post 42 of slot 41, limit sleeve 52 and gag lever post 42 can be relatively moved.When wirerope 10 is broken, pressure rope idler wheel 6 and pendulum
The bottom, drive shaft 3 rotate bar 4 on hinged seat 2 under the effect of gravity, hit plate 31 for the touching of safety switch 91 in shaft 3
Point hits separation, while hitting 32 sleeve of magnetic column on plate 31 in adsorption sleeve 92 and being adsorbed 92 absorption of set, hits plate 31 in this way
The contact of safety switch 91 can be kept to be in discrete state, to realize that elevator stops ladder.
In conclusion elevator rope break testing agency structure of the invention is simple, it is low in cost, and can be effectively to elevator layer
Door linkage wirerope carries out disconnected rope detection.
Elevator rope break testing agency provided by the present invention, only a specific embodiment of the invention, but guarantor of the invention
Shield range is not limited thereto, and anyone skilled in the art in the technical scope disclosed by the present invention, can be light
It is readily conceivable that change or replacement, should all cover within that scope of the present invention.Therefore, protection scope of the present invention should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of elevator rope break testing agency, including bottom plate (1), the bottom plate is equipped with hinged seat (2), it is characterised in that:
Hinged seat (2) upper sleeve has shaft (3), and the shaft upper sleeve is fixed with swing rod (4), and one end of the swing rod connects
It is connected to pressure rope idler wheel mounting base (5), pressure rope idler wheel (6) is installed in the pressure rope idler wheel mounting base, wirerope (10) is pressed against
In the race of pressure rope idler wheel (6)；
One end of the swing rod (4) forms fluted (41), and one end of pressure rope idler wheel mounting base (5) forms link block (51),
The link block is plugged in the groove (41), and the bottom interior wall of groove (41) is formed there are two upward gag lever post (42),
The bottom molding of link block (51) there are two limit sleeve (52), the limit sleeve sleeve gag lever post (42) outside, inserted on gag lever post
Be cased with pressure spring (71), the both ends of the pressure spring be separately fixed on gag lever post (42) and the inner wall of limit sleeve (52) on, link block
(51) being pressed against on top surface has holddown spring (72), and the upper end of the holddown spring, which is fixed on, to be adjusted on bolt (8), the adjusting
Bolt, which is screwed on swing rod (4) and adjusts bolt (8) upper end, to be stretched out swing rod (4) and is connected with nut (81)；
One end of the shaft (3), which is stretched out hinged seat (2) and formed in shaft (3) bottom, hits plate (31), it is described hit on plate at
Type has magnetic column (32), and the side wall of hinged seat (2) is equipped with the safety switch (91) connecting with the safety return circuit of elevator, the peace
Hinged seat (2) side wall of full switch side is equipped with the adsorption sleeve (92) cooperated with the magnetic column (32), and magnetic column (32) can
It is adsorbed in the adsorption sleeve (92).
2. elevator rope break testing agency according to claim 1, it is characterised in that: the swing rod (4) is equipped with wirerope
Anti-off board (60) forms the limit plate (61) of " Fang " shape, the opening and pressure of the limit plate on the preventing wire rope from falling plate
Rope idler wheel (6) matches, and the wirerope (10) is located between pressure rope idler wheel (6) and the opening of limit plate (61).
3. elevator rope break testing agency according to claim 1, it is characterised in that: the safety switch (91) and adsorption sleeve
(92) position can be adjusted up and down on the side wall of hinged seat (2).
4. elevator rope break testing agency according to claim 1, it is characterised in that: the hinged seat (2) is in " Fang " shape,
It is opened up on hinged seat (2) there are two opposite hinge hole (21), the both ends of the shaft (3) pass through the hinge hole (21).
5. elevator rope break testing agency according to claim 1, it is characterised in that: the holddown spring (72) is located at two
Above the middle part of limit sleeve (52).
6. elevator rope break testing agency according to claim 1, it is characterised in that: the magnetic column (32) is permanent magnet
Column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069900.1A CN107651524B (en) | 2017-11-03 | 2017-11-03 | A kind of elevator rope break testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069900.1A CN107651524B (en) | 2017-11-03 | 2017-11-03 | A kind of elevator rope break testing agency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107651524A CN107651524A (en) | 2018-02-02 |
| CN107651524B true CN107651524B (en) | 2019-05-31 |
Family
ID=61096653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069900.1A Active CN107651524B (en) | 2017-11-03 | 2017-11-03 | A kind of elevator rope break testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651524B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573785B (en) * | 2019-01-02 | 2020-03-03 | 日立楼宇技术（广州）有限公司 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
| CN110155853B (en) * | 2019-05-09 | 2021-01-29 | 枣庄学院 | Mechanical self-adaptive follow-up mechanism of mine hoist steel wire rope damage detection device |
| CN111661776B (en) * | 2020-04-22 | 2022-06-17 | 武汉船用机械有限责任公司 | Rope pressing device of winch and winch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068683A1 (en) * | 1981-06-15 | 1983-01-05 | Anglo American Corporation Of South Africa Limited | Slack rope detecting apparatus |
| CN204265160U (en) * | 2014-11-28 | 2015-04-15 | 歌拉瑞电梯有限公司 | A kind of elevator rope breakage protection device |
| CN204310629U (en) * | 2014-11-19 | 2015-05-06 | 杭州西奥电梯有限公司 | A kind of elevator rope break detecting device |
| CN205602889U (en) * | 2016-04-29 | 2016-09-28 | 广州广日电梯工业有限公司 | Detection device and have device's elevator absolutely restricts |
| CN206466841U (en) * | 2016-11-10 | 2017-09-05 | 歌拉瑞电梯股份有限公司 | A kind of elevator rope breakage protection device |
-
2017
- 2017-11-03 CN CN201711069900.1A patent/CN107651524B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0068683A1 (en) * | 1981-06-15 | 1983-01-05 | Anglo American Corporation Of South Africa Limited | Slack rope detecting apparatus |
| CN204310629U (en) * | 2014-11-19 | 2015-05-06 | 杭州西奥电梯有限公司 | A kind of elevator rope break detecting device |
| CN204265160U (en) * | 2014-11-28 | 2015-04-15 | 歌拉瑞电梯有限公司 | A kind of elevator rope breakage protection device |
| CN205602889U (en) * | 2016-04-29 | 2016-09-28 | 广州广日电梯工业有限公司 | Detection device and have device's elevator absolutely restricts |
| CN206466841U (en) * | 2016-11-10 | 2017-09-05 | 歌拉瑞电梯股份有限公司 | A kind of elevator rope breakage protection device |
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| Publication number | Publication date |
|---|---|
| CN107651524A (en) | 2018-02-02 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190507 Address after: 530023 No. 237 Wangzhou South Road, Nanning City, Guangxi Zhuang Autonomous Region Applicant after: Nanning Shunkai Elevator Engineering Co., Ltd. Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |