CN207774532U - A kind of novel elevator limiter of speed - Google Patents
A kind of novel elevator limiter of speed Download PDFInfo
- Publication number
- CN207774532U CN207774532U CN201721728558.7U CN201721728558U CN207774532U CN 207774532 U CN207774532 U CN 207774532U CN 201721728558 U CN201721728558 U CN 201721728558U CN 207774532 U CN207774532 U CN 207774532U
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- Prior art keywords
- rope
- support
- elevator
- pulley device
- cable
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Abstract
The utility model discloses a kind of novel elevator limiter of speeds, including the first fuselage, it is provided with first support at the top of first fuselage, first support is internally provided with the first master control room, the first rope pulley device is provided in first support, the side of first rope pulley device is provided with the first cable rope, first cable rope bypasses the first fixed pulley, the bottom end of first cable rope is provided with pressure sensor, the bottom of pressure sensor is provided with elevator, the side of elevator is provided with the first guide rail, the other side of elevator is provided with the second guide rail, the top of second guide rail is provided with the second fixed pulley, the second cable rope is provided on second fixed pulley, it is provided with the second rope pulley device at the top of second cable rope, the bottom of second rope pulley device is provided with second support；It can realize that reduction of speed slowly rotates, avoid generation sliding friction steel wire rope easy to wear seriously, be not in the situation of passive rotation, two devices of realization and limiter of speed while control and speed limit, realize two wheel dish drivings and brake.
Description
Technical field
The utility model is related to a kind of limiter of speed, more particularly to a kind of novel elevator limiter of speed.
Background technology
Elevator governor is one of the safety con-trol part in elevator safety protection system, when elevator in operation no matter
Which kind of reason makes car exceed the speed limit, or even the danger fallen, and the inoperative feelings of every other safety guard
Under condition, then linkage action occurs for limiter of speed and safety tongs, and lift car is made to stop.
Traditional elevator governor, complicated, operation difficulty is big, unstable, the stop motion at once in overspeed,
It can not achieve reduction of speed slowly to rotate, be easy to happen sliding friction, steel wire rope is easy to wear serious, and limiter of speed is susceptible to passiveness
The situation of rotation can not achieve two devices and limiter of speed while control and speed-limiting lift, while can not achieve two wheel discs and drive
Dynamic and braking.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of novel elevator speed limit
Device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of novel elevator limiter of speed of the utility model, including the first fuselage are provided at the top of first fuselage
One holder, the first support are internally provided with the first master control room, the first rope pulley device, institute are provided in the first support
The side for stating the first rope pulley device is provided with the first cable rope, and the first cable rope bypasses the first fixed pulley, first electricity
The bottom end of hawser is provided with pressure sensor, and the bottom of the pressure sensor is provided with elevator, the side setting of the elevator
There are the first guide rail, the other side of the elevator to be provided with the second guide rail, the top of second guide rail is provided with the second fixed pulley,
It is provided with the second cable rope on second fixed pulley, is provided with the second rope pulley device at the top of the second cable rope, described the
The bottom of two rope pulley devices is provided with second support, and the second support is internally provided with the second master control room, described second
The bottom of frame is provided with the second fuselage.
As a kind of optimal technical scheme of the utility model, the inside of first rope pulley device and the second rope pulley device
It is provided with wheel disc, the wheel disc is internally provided with wheel disc switch, and the bottom of the wheel disc switch is provided with switch bracket, described
The side of switch bracket is provided with centering block, and the bottom end of the centering block is provided with idler wheel, and the bottom of the extension spring is provided with system
Driving wheel, the braked wheel are internally provided with sheave shaft.
As a kind of optimal technical scheme of the utility model, be provided with traction rope on the wheel disc, the traction rope around
Traction rope pinch roller is crossed, the traction rope pinch roller is internally provided with traction rope pinch roller connecting shaft, the traction rope pinch roller connecting shaft
Bottom end be provided with traction rope pinch roller central shaft.
As a kind of optimal technical scheme of the utility model, the first cable rope, the second cable rope and traction rope are adopted
It is made with carbon fibre composite.
The advantageous effect that the utility model is reached is：First master control room of the utility model by setting, the second master control
Room, the second rope pulley device, the second rope pulley device, the first cable rope, the second cable rope and traction rope；Device realization is simple in structure,
Operation difficulty is small, relatively stablizes, the stop motion at once in overspeed can realize that reduction of speed slowly rotates, avoid sliding
Dynamic friction steel wire rope is easy to wear serious, and limiter of speed is not in the situation of passive rotation, can realize two devices and limiter of speed
Control and speed-limiting lift simultaneously can realize two wheel dish drivings and braking.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is one of partial structural diagram of the utility model；
In figure：1, the first fuselage；2, first support；3, the first master control room；4, the first rope pulley device；5, the first cable rope；
6, the first fixed pulley；7, pressure sensor；8, elevator；9, the first guide rail；10, the second guide rail；11, the second fixed pulley；12, second
Cable rope；13, the second rope pulley device；14, the second master control room；15, second support；16, the second fuselage；17, wheel disc；18, wheel disc
Switch；19, switch bracket；20, centering block；21, idler wheel；22, extension spring；23, braked wheel；24, sheave shaft；25, traction rope；
26, traction rope pinch roller；27, traction rope pinch roller connecting shaft；28, traction rope pinch roller central shaft.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of novel elevator limiter of speed, including the first fuselage 1, the first fuselage 1
Top be provided with first support 2, first support 2 is internally provided with the first master control room 3, first is provided in first support 2
The side of rope pulley device 4, the first rope pulley device 4 is provided with the first cable rope 5, and the first cable rope 5 bypasses the first fixed pulley 6, the
The bottom end of one cable rope 5 is provided with pressure sensor 7, and the bottom of pressure sensor 7 is provided with elevator 8, the side setting of elevator 8
There are the first guide rail 9, the other side of elevator 8 to be provided with the second guide rail 10, the top of the second guide rail 10 is provided with the second fixed pulley 11,
The second cable rope 12 is provided on second fixed pulley 11,12 top of the second cable rope is provided with the second rope pulley device 13, the second rope
The bottom of wheel apparatus 13 is provided with second support 15, and second support 15 is internally provided with the second master control room 14, second support 15
Bottom be provided with the second fuselage 16.
First rope pulley device 4 and the second rope pulley device 13 are internally provided with wheel disc 17, and wheel disc 17 is internally provided with wheel
The bottom of disk switch 18, wheel disc switch 18 is provided with switch bracket 19, and the side of switch bracket 19 is provided with centering block 20, centering block 20
Bottom end be provided with idler wheel 21, the bottom of extension spring 22 is provided with braked wheel 23, and braked wheel 23 is internally provided with sheave shaft
24, in overspeed, will not stop motion at once, but reduction of speed slowly rotates, and sliding friction will not occur, and then prevent
Steel rope abrasion is serious.
Traction rope 25 is provided on wheel disc 17, traction rope 25 bypasses traction rope pinch roller 26, and the inside of traction rope pinch roller 26 is set
It is equipped with traction rope pinch roller connecting shaft 27, the bottom end of traction rope pinch roller connecting shaft 27 is provided with traction rope pinch roller central shaft 28, avoids
There is the situation of passive rotation, power bigger, brake force bigger in speed limit device wheel.
First cable rope 5, the second cable rope 12 and traction rope 25 are made using carbon fibre composite, and material is made to have
High rigidity, high tenacity, high temperature resistant, the performance to prolong the service life.
The advantageous effect that the utility model is reached is：First master control room of the utility model by setting, the second master control
Room, the second rope pulley device, the second rope pulley device, the first cable rope, the second cable rope and traction rope；Device realization is simple in structure,
Operation difficulty is small, relatively stablizes, the stop motion at once in overspeed can realize that reduction of speed slowly rotates, avoid sliding
Dynamic friction steel wire rope is easy to wear serious, and limiter of speed is not in the situation of passive rotation, can realize two devices and limiter of speed
Control and speed-limiting lift simultaneously can realize two wheel dish drivings and braking.
Specifically, when work, elevator 8 can be realized and be moved up and down by the first guide rail 9 and the second guide rail 10, and pressure is passed through
Two sensor 7, the first master control room 3 and the second master control room limiter of speed telecommunications controls, pass through the first rope pulley device 4 and the second rope sheave
Centering block 20, idler wheel 21, extension spring 22, braked wheel 23 and the sheave shaft 24 of device 13 control speed, pass through traction rope 25, traction
Rope pinch roller 26, traction rope pinch roller connecting shaft 27, traction rope pinch roller central shaft 28 realize two wheel dish drivings and control.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of novel elevator limiter of speed, including the first fuselage (1), first support is provided at the top of first fuselage (1)
(2), which is characterized in that the first support (2) is internally provided with the first master control room (3), is arranged on the first support (2)
There are the first rope pulley device (4), the side of first rope pulley device (4) to be provided with the first cable rope (5), the first cable rope
(5) the first fixed pulley (6) is bypassed, the bottom end of the first cable rope (5) is provided with pressure sensor (7), the pressure sensing
The bottom of device (7) is provided with elevator (8), and the side of the elevator (8) is provided with the first guide rail (9), the elevator (8) it is another
Side is provided with the second guide rail (10), and the top of second guide rail (10) is provided with the second fixed pulley (11), and described second is fixed sliding
It is provided with the second cable rope (12) on wheel (11), the second rope pulley device (13), institute are provided at the top of the second cable rope (12)
The bottom for stating the second rope pulley device (13) is provided with second support (15), and the second support (15) is internally provided with the second master
It controls room (14), the bottom of the second support (15) is provided with the second fuselage (16).
2. a kind of novel elevator limiter of speed according to claim 1, which is characterized in that first rope pulley device (4) and
Second rope pulley device (13) is internally provided with wheel disc (17), and the wheel disc (17) is internally provided with wheel disc switch (18), institute
The bottom for stating wheel disc switch (18) is provided with switch bracket (19), and the side of the switch bracket (19) is provided with centering block (20),
The bottom end of the centering block (20) is provided with idler wheel (21), and the bottom of extension spring (22) is provided with braked wheel (23), the braking
Wheel (23) is internally provided with sheave shaft (24).
3. a kind of novel elevator limiter of speed according to claim 2, which is characterized in that be provided with and lead on the wheel disc (17)
Messenger (25), the traction rope (25) bypass traction rope pinch roller (26), and the traction rope pinch roller (26) is internally provided with traction
Pinch roller connecting shaft of restricting (27), the bottom end of the traction rope pinch roller connecting shaft (27) is provided with traction rope pinch roller central shaft (28).
4. a kind of novel elevator limiter of speed according to claim 1, which is characterized in that the first cable rope (5), second
Cable rope (12) and traction rope (25) are made using carbon fibre composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728558.7U CN207774532U (en) | 2017-12-13 | 2017-12-13 | A kind of novel elevator limiter of speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728558.7U CN207774532U (en) | 2017-12-13 | 2017-12-13 | A kind of novel elevator limiter of speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774532U true CN207774532U (en) | 2018-08-28 |
Family
ID=63232397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721728558.7U Expired - Fee Related CN207774532U (en) | 2017-12-13 | 2017-12-13 | A kind of novel elevator limiter of speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203791A (en) * | 2019-07-09 | 2019-09-06 | 宁波元吉智能科技有限公司苏州分公司 | Limiter of speed |
-
2017
- 2017-12-13 CN CN201721728558.7U patent/CN207774532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203791A (en) * | 2019-07-09 | 2019-09-06 | 宁波元吉智能科技有限公司苏州分公司 | Limiter of speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |