CN110104521A - A kind of New Speed Limiter of no expansion tightening wheel - Google Patents
A kind of New Speed Limiter of no expansion tightening wheel Download PDFInfo
- Publication number
- CN110104521A CN110104521A CN201910444057.3A CN201910444057A CN110104521A CN 110104521 A CN110104521 A CN 110104521A CN 201910444057 A CN201910444057 A CN 201910444057A CN 110104521 A CN110104521 A CN 110104521A
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- CN
- China
- Prior art keywords
- support frame
- guide shoe
- end outer
- limiter
- wheel
- Prior art date
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of New Speed Limiter of no expansion tightening wheel, including lift car, a side external surface of the lift car is provided with cage guide.The elevator governor that the present invention passes through setting, elevator governor does not need installation speed limiter wire rope and the cooperation of expansion tightening wheel group, effectively save material, and the problem of occupying computer room and hoistway area, it uses safe and reliable, installation method must match roller guide shoe mechanism, elevator leans on idler wheel friction limiter of speed rotation to measure elevator speed at runtime, when lift car hypervelocity is limiter of speed direct action, elevator governor electric switch is cut off, car safety is lifted afterwards, elevator can be opened upwards in computer room when reset, then electrical appliance, which resets, and mechanical return switch resets can complete following operation and this limiter of speed need to be only mounted in car top guide shoe, it is also very convenient when annual test effect limiter of speed, has certain prospect of the application.
Description
Technical field
The present invention relates to elevator governor technical field, specially a kind of New Speed Limiter of no expansion tightening wheel.
Background technique
Collection of Enterprise's competition information device is one of the safety con-trol part in elevator safety protection system, in present science and technology
Quickly in development, the frequency of use of elevator is significantly improved, and elevator using safe also resulted in the opposite of people and paid attention to, when
No matter which kind of reason makes carriage exceed the speed limit to elevator in operation, or even the danger fallen, and every other safeguard protection
In the case that device does not work, then linkage action occurs for limiter of speed and safety tongs, stops lift car, not with science and technology
Disconnected development, people require elevator governor also higher and higher；The New Speed Limiter of existing no expansion tightening wheel is deposited when in use
In certain drawbacks, firstly, installation speed limiter wire rope and the cooperation of expansion tightening wheel group, consumptive material is more, occupies computer room and hoistway area, and
Inconvenient annual test effect, certain adverse effect is brought to the use process of people, for this purpose, it is proposed that a kind of no expansion tightening wheel
New Speed Limiter, therefore need a kind of New Speed Limiter of no expansion tightening wheel.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of New Speed Limiter of no expansion tightening wheel,
The problems in background technique can effectively be solved.
To achieve the above object, the invention provides the following technical scheme: including lift car, the side of the lift car
Outer surface is provided with cage guide, and a side external surface of the cage guide is provided with roller guide shoe mechanism.
Preferably, the lower end outer surface of the roller guide shoe mechanism offers fixing threaded hole, the roller guide shoe mechanism
Upper end outer surface is provided with the first support frame, the second support frame and third support frame, and first support frame is located at the second support
The side of frame, the third support frame are located at the other side of the second support frame, and the upper end outer surface of first support frame is fixed
It is connected with the first guide shoe wheel, the upper end outer surface of second support frame is fixedly connected with the second guide shoe wheel, the third support
The upper end outer surface of frame is fixedly connected with third guide shoe wheel, and the quantity of the fixing threaded hole is several groups.
Preferably, No.1 mounting groove, first support are provided between first support frame and roller guide shoe mechanism
The lower end outer surface of frame is fixedly connected by No.1 mounting groove with the upper end outer surface of roller guide shoe mechanism, second support frame
Be provided with No. two mounting grooves between roller guide shoe mechanism, the lower end outer surface of second support frame by No. two mounting grooves with
The upper end outer surface of roller guide shoe mechanism is fixedly connected, and No. three peaces are provided between the third support frame and roller guide shoe mechanism
The lower end outer surface of tankage, the third support frame connects by the way that the upper end outer surface of No. three mounting grooves and roller guide shoe mechanism is fixed
It connects.
Preferably, No.1 bearing is provided between the first guide shoe wheel and the first support frame, the first guide shoe wheel
Inner surface is flexibly connected by No.1 bearing with the upper end outer surface of the first support frame, the second guide shoe wheel and the second support frame
Between be provided with No. two bearings, the inner surface of the second guide shoe wheel passes through the upper end outer surface of No. two bearings and the second support frame
It is flexibly connected, No. three bearings, the inner surface of the third guide shoe wheel is provided between the third guide shoe wheel and third support frame
It is flexibly connected by No. three bearings with the upper end outer surface of third support frame.
Preferably, the upper end outer surface of the lift car is provided with connecting rod, and one end outer surface of the connecting rod is provided with
Elevator governor.
Preferably, the lower end outer surface of the lift car is provided with car safety.
Preferably, the quantity of the cage guide is several groups, the one of the outer surface of the lift car and cage guide
Side external surface is slidably connected.
Compared with prior art, the beneficial effects of the present invention are:
Invention has the following beneficial effects: a kind of New Speed Limiter of no expansion tightening wheel, is limited by the elevator of setting
Fast device, elevator governor are suitable for having computer room and machine-roomless lift, and elevator governor does not need installation speed limiter wire rope and rises
The cooperation of bearing up pulley group effectively saves material, and the problem of occupancy computer room and hoistway area, uses safe and reliable, peace
Dress method must match roller guide shoe mechanism, and elevator leans on idler wheel friction limiter of speed rotation to measure elevator speed at runtime,
When lift car hypervelocity is limiter of speed direct action, elevator governor electric switch is cut off, after car safety is lifted, it is multiple
Elevator can be opened upwards in computer room when position, then electrical appliance, which resets, and mechanical return switch resets can complete following grasp
Work is identical with elevator speed limitor without machine room principle, is exactly mounting means difference, one is mounted in computer room, and one is mounted in
Computer room top, and this limiter of speed need to be only mounted in car top guide shoe, when annual test effect limiter of speed, are also very convenient, entirely
New Speed Limiter structure without expansion tightening wheel is simple, easy to operate, and the effect used is more preferable relative to traditional approach, has centainly
Beneficial Effect.
Detailed description of the invention
Fig. 1 is that whole view of the invention is intended to；
Fig. 2 is the structural schematic diagram of roller guide shoe mechanism 3 in the present invention；
Fig. 3 is the top view of roller guide shoe mechanism 3 in the present invention；
In figure: 1, cage guide；2, elevator governor；3, roller guide shoe mechanism；31, fixing threaded hole；32, the first support frame；33,
Second support frame；34, third support frame；35, the first guide shoe wheel；36, the second guide shoe wheel；37, third guide shoe wheel；4, elevator car
Compartment；5, connecting rod.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: including lift car 4, the side appearance of lift car 4
Face is provided with cage guide 1, and a side external surface of cage guide 1 is provided with roller guide shoe mechanism 3.
Roller guide shoe mechanism 3 can be installed convenient for people, in the present embodiment, it is preferred that roller guide shoe mechanism 3
Lower end outer surface offers fixing threaded hole 31, and the upper end outer surface of roller guide shoe mechanism 3 is provided with the first support frame 32, second
Support 33 and third support frame 34, the first support frame 32 are located at the side of the second support frame 33, and third support frame 34 is located at second
The other side of support frame 33, the upper end outer surface of the first support frame 32 are fixedly connected with the first guide shoe wheel 35, the second support frame 33
Upper end outer surface be fixedly connected with the second guide shoe wheel 36, the upper end outer surface of third support frame 34 is fixedly connected with third guide shoe
Wheel 37, the quantity of fixing threaded hole 31 are several groups.
People can be facilitated to carry out manipulation use to roller guide shoe mechanism 3, in the present embodiment, it is preferred that the first support frame
No.1 mounting groove is provided between 32 and roller guide shoe mechanism 3, the lower end outer surface of the first support frame 32 passes through No.1 mounting groove
It is fixedly connected with the upper end outer surface of roller guide shoe mechanism 3, is provided with No. two between the second support frame 33 and roller guide shoe mechanism 3
The lower end outer surface of mounting groove, the second support frame 33 is fixed by No. two mounting grooves and the upper end outer surface of roller guide shoe mechanism 3
Connection, is provided with No. three mounting grooves, the lower end outer surface of third support frame 34 between third support frame 34 and roller guide shoe mechanism 3
It is fixedly connected by No. three mounting grooves with the upper end outer surface of roller guide shoe mechanism 3.
The structure of roller guide shoe mechanism 3 is further illustrated, in the present embodiment, it is preferred that the first guide shoe wheel 35 and first
It is provided with No.1 bearing between support frame 32, the inner surface of the first guide shoe wheel 35 is upper by No.1 bearing and the first support frame 32
It holds outer surface to be flexibly connected, No. two bearings is provided between the second guide shoe wheel 36 and the second support frame 33, the second guide shoe wheel 36
Inner surface is flexibly connected by No. two bearings with the upper end outer surface of the second support frame 33, third guide shoe wheel 37 and third support frame
No. three bearings are provided between 34, the inner surface of third guide shoe wheel 37 passes through the upper end appearance of No. three bearings and third support frame 34
Face is flexibly connected.
The part-structure for describing device forms, in the present embodiment, it is preferred that the upper end outer surface of lift car 4 is arranged
There is connecting rod 5, one end outer surface of connecting rod 5 is provided with elevator governor 2.
The relationship between device partial component is described, in the present embodiment, it is preferred that the globality of device is maintained, this
In embodiment, it is preferred that the lower end outer surface of lift car 4 is provided with car safety.
Convenient for device overall operation, the quantity of cage guide 1 is several groups, the outer surface of lift car 4 and cage guide 1
A side external surface be slidably connected.
The working principle of the invention and process for using: it when in use, firstly, checking whether limiter of speed has damage, checks out
Bi Hou is attached it on elevator, runs elevator, and needs to inspect periodically elevator with the presence or absence of security risk, elevator governor 2
Suitable for having computer room and machine-roomless lift, elevator governor 2 does not need installation speed limiter wire rope and the cooperation of expansion tightening wheel group, effectively
Save material, and the problem of occupy computer room and hoistway area, use safe and reliable, installation method must match idler wheel
Guide shoe mechanism 3, elevator leans on idler wheel friction limiter of speed rotation to measure elevator speed at runtime, when lift car 4 exceeds the speed limit
Be limiter of speed direct action, 2 electric switch of elevator governor cut off, after car safety is lifted, when reset, can be in machine
Room opens elevator upwards, then electrical appliance reset and mechanical return switch reset can complete it is following operate and machine room electricity
Terraced 2 principle of limiter of speed is identical, is exactly mounting means difference, and one is mounted in computer room, and one is mounted in computer room top, and this
Money limiter of speed need to be only mounted in car top guide shoe, and when annual test effect limiter of speed is also very convenient, before having certain use
Scape.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of New Speed Limiter of no expansion tightening wheel, including lift car (4), it is characterised in that: the one of the lift car (4)
Side external surface is provided with cage guide (1), and a side external surface of the cage guide (1) is provided with roller guide shoe mechanism (3).
2. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: the roller guide shoe mechanism
(3) lower end outer surface offers fixing threaded hole (31), and the upper end outer surface of the roller guide shoe mechanism (3) is provided with first
Support (32), the second support frame (33) and third support frame (34), first support frame (32) are located at the second support frame (33)
Side, the third support frame (34) is located at the other side of the second support frame (33), the upper end of first support frame (32)
Outer surface is fixedly connected with the first guide shoe wheel (35), and the upper end outer surface of second support frame (33) is fixedly connected with second and leads
The upper end outer surface of boots wheel (36), the third support frame (34) is fixedly connected with third guide shoe wheel (37), the fixing threaded hole
(31) quantity is several groups.
3. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: first support frame
(32) No.1 mounting groove is provided between roller guide shoe mechanism (3), the lower end outer surface of first support frame (32) passes through
No.1 mounting groove is fixedly connected with the upper end outer surface of roller guide shoe mechanism (3), second support frame (33) and roller guide shoe
No. two mounting grooves are provided between mechanism (3), the lower end outer surface of second support frame (33) passes through No. two mounting grooves and rolling
The upper end outer surface of wheel guide shoe mechanism (3) is fixedly connected, and is arranged between the third support frame (34) and roller guide shoe mechanism (3)
There are No. three mounting grooves, the lower end outer surface of the third support frame (34) passes through No. three mounting grooves and roller guide shoe mechanism (3)
Upper end outer surface is fixedly connected.
4. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: the first guide shoe wheel
(35) No.1 bearing is provided between the first support frame (32), the inner surface of the first guide shoe wheel (35) passes through No.1 bearing
It is flexibly connected with the upper end outer surface of the first support frame (32), is set between the second guide shoe wheel (36) and the second support frame (33)
No. two bearings are equipped with, the inner surface of the second guide shoe wheel (36) passes through the upper end appearance of No. two bearings and the second support frame (33)
Face is flexibly connected, and No. three bearings, the third guide shoe are provided between the third guide shoe wheel (37) and third support frame (34)
The inner surface of wheel (37) is flexibly connected by No. three bearings with the upper end outer surface of third support frame (34).
5. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: the lift car (4)
Upper end outer surface be provided with connecting rod (5), one end outer surface of the connecting rod (5) is provided with elevator governor (2).
6. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: the lift car (4)
Lower end outer surface be provided with car safety.
7. a kind of New Speed Limiter of no expansion tightening wheel according to claim 1, it is characterised in that: the cage guide (1)
Quantity be several groups, the outer surface of the lift car (4) and a side external surface of cage guide (1) are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444057.3A CN110104521A (en) | 2019-05-27 | 2019-05-27 | A kind of New Speed Limiter of no expansion tightening wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444057.3A CN110104521A (en) | 2019-05-27 | 2019-05-27 | A kind of New Speed Limiter of no expansion tightening wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110104521A true CN110104521A (en) | 2019-08-09 |
Family
ID=67492361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444057.3A Pending CN110104521A (en) | 2019-05-27 | 2019-05-27 | A kind of New Speed Limiter of no expansion tightening wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110104521A (en) |
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| CN1837008A (en) * | 2005-03-24 | 2006-09-27 | 因温特奥股份公司 | Elevator with vertical vibration compensation |
| CN101301976A (en) * | 2008-07-07 | 2008-11-12 | 西子奥的斯电梯有限公司 | Integrated security device of elevator |
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| WO2017017120A1 (en) * | 2015-07-29 | 2017-02-02 | Inventio Ag | Guide shoe for an elevator system |
| CN107826934A (en) * | 2017-11-30 | 2018-03-23 | 康力电梯股份有限公司 | A kind of roller guide shoe with auxiliary brake function |
| CN108100831A (en) * | 2017-12-29 | 2018-06-01 | 浙江西子重工机械有限公司 | A kind of improved elevator |
| CN208413580U (en) * | 2017-11-25 | 2019-01-22 | 苏州天梭电梯有限公司 | A kind of shallow pit elevator carriage |
| CN210001367U (en) * | 2019-05-27 | 2020-01-31 | 新疆天山电梯制造有限公司 | novel speed limiter without tension wheel |
-
2019
- 2019-05-27 CN CN201910444057.3A patent/CN110104521A/en active Pending
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|---|---|---|---|---|
| JPH0569043U (en) * | 1992-02-26 | 1993-09-17 | オーチス エレベータ カンパニー | Elevator guide shoe extension mechanism |
| CN1837008A (en) * | 2005-03-24 | 2006-09-27 | 因温特奥股份公司 | Elevator with vertical vibration compensation |
| CN101301976A (en) * | 2008-07-07 | 2008-11-12 | 西子奥的斯电梯有限公司 | Integrated security device of elevator |
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| CN102897633A (en) * | 2012-10-15 | 2013-01-30 | 上海大学 | Elevator rolling guide shoe with brake function |
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| CN208413580U (en) * | 2017-11-25 | 2019-01-22 | 苏州天梭电梯有限公司 | A kind of shallow pit elevator carriage |
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