CN110316636A - A kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls - Google Patents
A kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls Download PDFInfo
- Publication number
- CN110316636A CN110316636A CN201910739378.6A CN201910739378A CN110316636A CN 110316636 A CN110316636 A CN 110316636A CN 201910739378 A CN201910739378 A CN 201910739378A CN 110316636 A CN110316636 A CN 110316636A
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- CN
- China
- Prior art keywords
- electromagnetism
- summit
- carriage
- rushes
- derrick
- 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.)
- Pending
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- 238000009434 installation Methods 0.000 title abstract description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
- B66B5/10—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding electrical
-
- 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
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
- B66B5/125—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack electrical
-
- 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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention relates to elevator safety protection technology fields, and disclose a kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls, including portal frame, the upper surface of the portal frame is fixedly installed with traction machine, there are two derrick tracks for the lower surface setting of the portal frame, electromagnetism pin on one group is provided on two derrick tracks, electromagnetism pin under one group is provided on two derrick tracks, sensor is provided on derrick track described in right, the output end of the traction machine is connected with carriage by wirerope, two electromagnetism spring abutment guide plates are fixedly connected at left and right sides of the carriage.This installs the safety device that elevator controlling rushes to summit and falls additional without foundation pit, by the way that upper buffer spring and lower buffer spring is arranged, when either uplink or downlink stop lift car in floor, under being used cooperatively of upper buffer spring and lower buffer spring, reduce the impact force that carriage is subject to.
Description
Technical field
The present invention relates to elevator safety protection technology field, specially a kind of no foundation pit, which installs elevator controlling additional, rushes to summit and falls
Safety device.
Background technique
Elevator safety protection system is generally made of mechanical safety protection device and electric security protector device two large divisions.
The main speed limiter of mechanical safety protection device and safety tongs, buffer, brake, layer door lock and gate electric interlock fill
It sets, the safety guard of door, top car emergency exit, car top protection balustrade, toeguard etc.；Electric security protector has direct electric shock
Protection, the protection got an electric shock indirectly, protection, the electric safety device of electric fault etc., some of mechanical safety devices often need
Want the cooperation of electrical aspect and interlock that could complete its movement and reliable effect.
But if when carriage uplink or downlink electrical failure, sensor again must not electricity or traction machine wirerope it is disconnected
It splits, is easy to that lift car is caused to rush to summit or fall in this way；In turn result in the generation of safety accident.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of no foundation pits to install the safety that elevator controlling rushes to summit and falls additional
The advantages that device has and avoids lift car from rushing to summit and fall causing safety accident, reduces the impact force that carriage is subject to, solves
Electrical failure when carriage uplink or downlink, sensor again must not electricity or traction machine wire cable rupture, be easy to cause in this way
Lift car rushes to summit or falls；In turn result in the problem of safety accident occurs.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of no foundation pit installation elevator controlling is rushed to summit and fallen
The safety device fallen, including portal frame, the upper surface of the portal frame are fixedly installed with traction machine, the lower surface of the portal frame
Setting is provided with electromagnetism pin on one group there are two derrick track on two derrick tracks, on two derrick tracks
It is provided with electromagnetism pin under one group, sensor is provided on derrick track described in right, the output end of the traction machine passes through steel
Cord is connected with carriage, and two electromagnetism spring abutment guide plates, four electromagnetism are fixedly connected at left and right sides of the carriage
The side of spring abutment guide plate is provided with electromagnetism spring abutment, and the upper surface of the electromagnetism spring abutment of top two is provided with buffering
The lower surface of spring, the electromagnetism spring abutment of lower section two is provided with lower buffer spring.
Preferably, the side that lower electromagnetism pin described in electromagnetism pin and one group is gone up described in one group is provided with electromagnet.
Preferably, the outer surface of upper electromagnetism pin described in one group and lower electromagnetism pin described in one group is provided with the fixation of electromagnetism pin and leads
To plate.
Preferably, one end of wirerope is provided with counterweight on the traction machine.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of no foundation pits to install the safety dress that elevator controlling rushes to summit and falls additional
Set, have it is following the utility model has the advantages that
(1) this installs elevator controlling safety device for rushing to summit and falling additional without foundation pit, by the way that upper electromagnetism pin is arranged, when carriage from
When Stall uplink, all upper electromagnetism pins stretch out, if to stop in second floor, electromagnetism spring abutment stretches out upwards, and carriage is steadily parked in the
Two layers；If carriage continues upstairs to go to three, electromagnetism spring abutment resets, and electromagnetism pin exits on the second layer, and carriage is steadily to three buildings rows
Into until top layer, is all to advance in this way；When carriage is from top downlink, all lower electromagnetism pins stretch out, if in attic
Lower first floor will stop, and electromagnetism spring abutment extends downwardly, and carriage is steadily parked in the lower first floor of attic；Under if carriage continues downwards
Row, electromagnetism spring abutment reset, and electromagnetism pin exits under the lower first floor of attic, and carriage steadily travels downwardly, until first layer, if
Electrical failure when carriage uplink, sensor must not be electric, and all upper electromagnetism pins stretchings do not reset, and avoid lift car and rush to summit；Such as
Electrical failure or traction machine wirerope or strip breakage when fruit carriage downlink, downstream rate are more than the downstream rate of design, sensing
Device must not electricity, all lower electromagnetism pins stretchings do not reset, and avoid lift car and fall and cause the generation of safety accident.
(2) this installs the safety device that elevator controlling rushes to summit and falls additional without foundation pit, by the way that upper buffer spring and lower buffering is arranged
Spring, when either uplink or downlink stop lift car in floor, in being used cooperatively for upper buffer spring and lower buffer spring
Under, reduce the impact force that carriage is subject to.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that upper electromagnetism pin of the invention stretches out and resetting structure schematic diagram；
Fig. 3 is car structure schematic diagram of the invention.
In figure: 1 portal frame, 2 traction machines, 3 derrick tracks, electromagnetism pin, 5 lower electromagnetism pins, 6 sensors, 7 carriages, 8 electricity on 4
Magnetic red seat guide plate, 9 electromagnetism spring abutments, buffer spring, 11 lower buffer springs, 12 electromagnet, 13 electromagnetism pin fixed guide plates, 14 pairs on 10
Refitting is set.
Specific embodiment
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.
Please refer to Fig. 1-3, a kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls, including portal frame 1, dragon
The upper surface of door frame 1 is fixedly installed with traction machine 2, and there are two derrick track 3, two derrick rails for the lower surface setting of portal frame 1
It is provided with electromagnetism pin 4 on one group on road 3, electromagnetism pin 5 under one group, right derrick track 3 are provided on two derrick tracks 3
On be provided with sensor 6, the output end of traction machine 2 is connected with carriage 7 by wirerope, and the left and right sides of carriage 7 is fixed to be connected
Electromagnetism spring abutment guide plate 8 there are two connecing, the side of four electromagnetism spring abutment guide plates 8 is provided with electromagnetism spring abutment 9, the electricity of top two
The upper surface of magnetic red seat 9 is provided with buffer spring 10, and the lower surface of the two electromagnetism spring abutments 9 in lower section is provided with lower buffer spring
11。
Preferably, the side of electromagnetism pin 5 is provided with electromagnet 12 under electromagnetism pin 4 and one group on one group.
Preferably, the outer surface of electromagnetism pin 5 is provided with electromagnetism pin fixed guide plate under electromagnetism pin 4 and one group on one group
13。
Preferably, one end of wirerope is provided with counterweight 14 on traction machine 2.
In conclusion this installs the safety device that elevator controlling rushes to summit and falls additional without foundation pit, by the way that upper electromagnetism pin 4 is arranged,
When carriage 7 is from Stall uplink, all upper electromagnetism pins 4 stretch out, if to stop in second floor, electromagnetism spring abutment 9 stretches out upwards, carriage
7 are steadily parked in the second layer；If carriage 7 continues upstairs to go to three, electromagnetism spring abutment 9 resets, and electromagnetism pin 4 exits on the second layer, sedan-chair
Compartment 7 is steadily to three Lou Hangjin, until top layer, is all to advance in this way；When carriage 7 is from top downlink, all lower electromagnetism
Pin 5 stretches out, if first floor will stop under attic, electromagnetism spring abutment 9 is extended downwardly, and carriage 7 is steadily parked in next layer of attic
Building；If carriage 7 continues downward downlink, electromagnetism spring abutment 9 resets, and electromagnetism pin 5 exits under the lower first floor of attic, and carriage 7 is steady
It travels downwardly, until first layer, if electrical failure when 7 uplink of carriage, sensor 6 must not be electric, and all upper electromagnetism pins 4 stretch out
It does not reset, avoids lift car 7 and rush to summit；If electrical failure or 2 wirerope of traction machine or strip breakage when 7 downlink of carriage,
Downstream rate is more than the downstream rate of design, and sensor 6 must not be electric, and all lower stretchings of electromagnetism pins 5 do not reset, and avoids elevator car
Compartment 7, which is fallen, causes the generation of safety accident.
This installs the safety device that elevator controlling rushes to summit and falls additional without foundation pit, by the way that upper buffer spring 10 and lower buffer spring is arranged
11, when either uplink or downlink stop lift car 7 in floor, in the cooperation of upper buffer spring 10 and lower buffer spring 11
Under use, reduce the impact force that carriage 7 is subject to.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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 (4)
1. a kind of no foundation pit installs the safety device that elevator controlling rushes to summit and falls, including portal frame (1) additional, it is characterised in that: institute
The upper surface for stating portal frame (1) is fixedly installed with traction machine (2), and there are two derrick rails for the lower surface setting of the portal frame (1)
Road (3) is provided with electromagnetism pin (4) on one group on two derrick tracks (3), is all provided on two derrick tracks (3)
Electromagnetism pin (5) under one group are equipped with, are provided on derrick track (3) described in right sensor (6), the output of the traction machine (2)
End is connected with carriage (7) by wirerope, and two electromagnetism spring abutment guide plates are fixedly connected at left and right sides of the carriage (7)
(8), the side of four electromagnetism spring abutment guide plates (8) is provided with electromagnetism spring abutment (9), the electromagnetism spring abutment of top two
(9) upper surface is provided with buffer spring (10), and the lower surface of the electromagnetism spring abutment (9) of lower section two is provided with lower buffering
Spring (11).
2. a kind of no foundation pit according to claim 1 installs the safety device that elevator controlling rushes to summit and falls additional, feature exists
In: the side of upper electromagnetism pin (4) and electromagnetism pin (5) lower described in one group described in one group is provided with electromagnet (12).
3. a kind of no foundation pit according to claim 1 installs the safety device that elevator controlling rushes to summit and falls additional, feature exists
In: the outer surface of upper electromagnetism pin (4) and electromagnetism pin (5) lower described in one group described in one group is provided with electromagnetism pin fixed guide plate
(13)。
4. a kind of no foundation pit according to claim 1 installs the safety device that elevator controlling rushes to summit and falls additional, feature exists
In: one end of wirerope is provided with counterweight (14) on the traction machine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739378.6A CN110316636A (en) | 2019-08-12 | 2019-08-12 | A kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739378.6A CN110316636A (en) | 2019-08-12 | 2019-08-12 | A kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110316636A true CN110316636A (en) | 2019-10-11 |
Family
ID=68125948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739378.6A Pending CN110316636A (en) | 2019-08-12 | 2019-08-12 | A kind of safety device that no foundation pit installation elevator controlling rushes to summit and falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110316636A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759204A (en) * | 2019-11-11 | 2020-02-07 | 缙云旅程机械科技有限公司 | Elevator distress locking device |
| CN111285219A (en) * | 2020-03-31 | 2020-06-16 | 缙云旅程机械科技有限公司 | Elevator accident protection device |
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
-
2019
- 2019-08-12 CN CN201910739378.6A patent/CN110316636A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759204A (en) * | 2019-11-11 | 2020-02-07 | 缙云旅程机械科技有限公司 | Elevator distress locking device |
| CN110759204B (en) * | 2019-11-11 | 2020-12-04 | 嘉兴市佳丝宝喷织股份有限公司 | Elevator distress locking device |
| CN111285219A (en) * | 2020-03-31 | 2020-06-16 | 缙云旅程机械科技有限公司 | Elevator accident protection device |
| CN111285219B (en) * | 2020-03-31 | 2021-02-26 | 南通吉程机械有限公司 | Elevator accident protection device |
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191011 |
|
| RJ01 | Rejection of invention patent application after publication |