CN208135687U - Hand-operated lifting carriage - Google Patents
Hand-operated lifting carriage Download PDFInfo
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- CN208135687U CN208135687U CN201820509924.8U CN201820509924U CN208135687U CN 208135687 U CN208135687 U CN 208135687U CN 201820509924 U CN201820509924 U CN 201820509924U CN 208135687 U CN208135687 U CN 208135687U
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- carriage
- car frame
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- lifting
- guide groove
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Abstract
The utility model relates to a kind of hand-operated lifting carriages, it solves existing carriage and escaping exit is set at top, position is excessively high, the defect made troubles to escape, including car frame and it is set to the carriage that can be gone up and down with respect to car frame in car frame, it is connected between carriage and car frame by elevating mechanism, elevating mechanism includes the lifting guide groove being fixed in car frame, the riser guide and hand traction device that are fixed on the outside of carriage, and hand traction device includes the worm gear mechanism being hidden in carriage, connection worm gear mechanism in the traction rope of riser guide.When operation troubles occurs for elevator, carriage in the position of leveling, does not need emergency escape, can manipulate hand traction device, relaxation traction rope at this time, so that carriage declines under riser guide and the cooperation of lifting guide groove, until lift car leveling；Escape terminates, troubleshooting, and reverse operating hand traction device can restore carriage.
Description
Technical field
The utility model belongs to elevators field, especially a kind of hand-operated lifting carriage.
Background technique
In modern society, the use of elevator is more and more extensive, and elevator has become the most common haulagman of people
One of tool.But elevator can stop in the process of running because of failure and in midway, passenger can be trapped in elevator.It answers at present
It is that one escaping exit is set in elevator car roof to the common way of such case, stranded passenger climbs out of electricity by escaping exit
Ladder.
But this escape mode, there are some defects, escaping exit is arranged in top, and the position of escaping exit is too high, not all
People can enter the escaping exit at top, even if someone helps, the lesser people of strength is still less susceptible to enter escaping exit.
When elevator is out of service, can not determine the stop place of carriage, therefore escape from from the escaping exit of car top, also without
Method is exactly in the position of elevator shaft, therefore brings inconvenience to escape, and car top needs to install fixed hoist ropes, drags
The arrangement of messenger can also hinder to escape.And go out from car top, two sides are all that vacantly, can aggravate the tension of escape.
Summary of the invention
The utility model solves existing carriage and escaping exit is arranged at top, and position is excessively high, makes troubles to escape
Defect provides a kind of hand-operated lifting carriage, and by manually mode by cage descending, carriage outlet moves closer to next layer of layer
Doorway, escape are convenient.
The utility model also solves existing carriage and escapes from top, and the hoist ropes arrangement of car top can hinder to escape
Defect that is raw, causing escape to have some setbacks, provides a kind of hand-operated lifting carriage, by manually mode by cage descending, or from
Layer doorway is reached in carriage, is escaped smooth.
The utility model provides a kind of hand-operated lifting carriage, manually declines carriage, keeps the peace on carriage periphery
Quan Xing mitigates the tension of escape.
The specific technical solution of the utility model is：A kind of hand-operated lifting carriage, including car frame and it is set to car frame
The interior carriage that can be gone up and down with respect to car frame, is connected between carriage and car frame by elevating mechanism, and elevating mechanism includes being fixed on
Lifting guide groove in car frame, the riser guide and hand traction device being fixed on the outside of carriage, hand traction device includes hidden
Worm gear mechanism in carriage, connection worm gear mechanism are hidden in the traction rope of riser guide.
There is car frame outside carriage, carriage can be gone up and down with respect to car frame, and lifting is realized by elevating mechanism, go up and down guide groove
It cooperates in riser guide and realizes the guiding of carriage lifting, carriage is avoided to generate offset relative to car frame；Pass through hand traction
Manual operation may be implemented to control cage descending in device, and hand traction device uses worm gear mechanism, worm gear mechanism
It with natural self-lock ability, while being also a kind of force amplificatory structure, only rotary worm can just be such that worm gear rotates, in this way can be with
Ensure the speed control of cage descending process.When operation troubles occurs for elevator, carriage needs promptly to escape not in the position of leveling
It is raw, hand traction device, relaxation traction rope, so that under carriage is under the cooperation of riser guide and lifting guide groove can be manipulated at this time
Drop, until lift car leveling；Escape terminates, troubleshooting, and reverse operating hand traction device can restore carriage.
Preferably, lifting guide groove in car frame is four, the riser guide on the outside of carriage is four, lifting guide groove with
Riser guide is vertically arranged, and riser guide is matched with lifting guide groove, and the vertical extension for going up and down guide groove is greater than the height of carriage.
Preferably, lifting guide groove is respectively arranged at two opposite side positions of car frame, which is corresponding car door institute
It is frame-type car frame top at the top of two of position, car frame.
Preferably, the length of riser guide is the height of 1/3 carriage, riser guide is fixed on the upper position of carriage,
The vertical extension of lifting guide groove is up to the sum of height and riser guide of carriage.
Preferably, worm gear mechanism includes intermeshing worm gear and worm screw, it is coaxially fixed with traction wheel on worm gear,
Traction rope is wound on traction wheel, and the end of worm screw is connected with rotating disc.
Preferably, worm screw is horizontally disposed, the rotating disc of worm end is vertically arranged, and traction wheel is horizontally disposed.
Preferably, cab interior is provided with the fully sheathed case with closing door, urgent door open button, snail are provided on closing door
Worm and gear mechanism is set in fully sheathed case, and carriage inner wall is provided with traction rope channel, and traction rope is set in traction rope channel.
Preferably, being provided with deflecting roller at the top of car frame, deflecting roller includes being horizontally diverted wheel and vertical deflecting roller, traction
Rope turns in the horizontal plane around wheel is horizontally diverted, and traction rope turns in vertical plane around vertical deflecting roller.
The utility model has the beneficial effects that：When operation troubles occurs for elevator, carriage needs tight not in the position of leveling
Anxious escape can manipulate hand traction device, relaxation traction rope, so that cooperation of the carriage in riser guide and lifting guide groove at this time
Lower decline, until lift car leveling；Escape terminates, troubleshooting, and reverse operating hand traction device can restore carriage.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of the utility model；
Fig. 2 is a kind of side view of the utility model；
Fig. 3 is a kind of cage descending schematic diagram of the utility model；
Fig. 4 is a kind of structural schematic diagram of locking device of the utility model；
In figure：1, car frame, 2, carriage, 3, traction rope, 4, worm gear, 5, worm screw, 6, rotating disc, 7, traction wheel, 8, lifting
Guide rail, 9, lifting guide groove, 10, be horizontally diverted wheel, 11, vertical deflecting roller, 12, reinforcement part, 13, fully sheathed case, 14, lock pin, 15, lock
Finger setting column.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the utility model will be further described.
Embodiment：A kind of hand-operated lifting carriage（Referring to Fig. 1 Fig. 2）, including car frame 1 and be set in car frame can be opposite
The carriage 2 of car frame lifting, is connected between carriage and car frame by elevating mechanism, and elevating mechanism includes being fixed in car frame
Lifting guide groove 9, the riser guide 8 and hand traction device that are fixed on the outside of carriage, hand traction device includes being hidden in sedan-chair
Worm gear mechanism, connection worm gear mechanism in compartment is in the traction rope 3 of riser guide.
Lifting guide groove in car frame is four, and lifting guide groove is respectively arranged at two opposite side positions of car frame, this two
Side is two of corresponding car door position, is frame-type car frame top at the top of car frame.Riser guide on the outside of carriage is
Four, lifting guide groove is vertically arranged with riser guide, and riser guide is matched with lifting guide groove, and the vertical extension for going up and down guide groove is big
In the height of carriage.The bottom of lifting guide groove is provided with limiting section, the bottom of limiting section closing lifting guide groove, the inside of limiting section
It is provided with buffer unit, buffer unit uses spring structure.The length of riser guide is the height of 1/3 carriage, and riser guide is solid
Due to the upper position of carriage, the vertical extension for going up and down guide groove is up to the height of carriage in the sum of riser guide.
Worm gear mechanism includes intermeshing worm gear 4 and worm screw 5, is coaxially fixed with traction wheel 7, traction rope on worm gear
It is wound on traction wheel, the end of worm screw is connected with rotating disc 6.Worm screw is horizontally disposed, and the rotating disc of worm end is vertically arranged,
Traction wheel is horizontally disposed.Deflecting roller is provided on car frame top, deflecting roller includes being horizontally diverted wheel 10 and vertical deflecting roller 11, is led
Messenger turns in the horizontal plane around wheel is horizontally diverted, and traction rope turns in vertical plane around vertical deflecting roller.Traction rope
The upper end of riser guide is fixed in one end, and the other end of traction rope is wound on traction wheel.
Cab interior is provided with the fully sheathed case 13 with closing door, is provided with urgent door open button, worm and gear on closing door
Mechanism is set in fully sheathed case, and carriage inner wall is provided with traction rope channel, and traction rope is set in traction rope channel.
Carriage is provided in fully sheathed case in the locking device of car frame, locking device uses pluggable lock pin 14, carriage
It is provided with lockpin hole on frame, the reinforcement part 12 of tape punching is provided in carriage, the end of lock pin passes through out of carriage and perforates and insert
Enter into the lockpin hole of car frame, lock pin positioning column 15 is provided on reinforcement part（Referring to fig. 4）.When normal condition, carriage and sedan-chair
Between the frame of compartment by locking device locking be fixed in position it is motionless.
When elevator occur operation troubles when, carriage in the position of leveling, does not need emergency escape, it is necessary first to carriage into
Row unlock, opens fully sheathed case, lock pin positioning column is extracted, then outside pull lock pin, so that on the end and car frame of lock pin
Lockpin hole mutually separates.Then manual manipulation hand traction device, relaxation traction rope, so that carriage is in riser guide and lifting guide groove
Cooperation under decline, until lift car leveling（Referring to Fig. 3）.
Escape terminates, troubleshooting, and reverse operating hand traction device can restore carriage, is then again inserted into lock pin
Into lockpin hole, the fixed lock pin of lock pin positioning column.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to the utility model technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within
The protection scope of technical solutions of the utility model.
Claims (8)
1. a kind of hand-operated lifting carriage, it is characterised in that including car frame and be set in car frame can opposite car frame lifting
Carriage is connected between carriage and car frame by elevating mechanism, and elevating mechanism includes the lifting guide groove being fixed in car frame, consolidates
Riser guide and hand traction device on the outside of carriage, hand traction device include the worm and gear machine being hidden in carriage
Structure, connection worm gear mechanism are in the traction rope of riser guide.
2. hand-operated lifting carriage according to claim 1, it is characterised in that the lifting guide groove in car frame is four, carriage
The riser guide in outside is four, and lifting guide groove is vertically arranged with riser guide, and riser guide is matched with lifting guide groove, is gone up and down
The vertical extension of guide groove is greater than the height of carriage.
3. hand-operated lifting carriage according to claim 2, it is characterised in that it is opposite that lifting guide groove is respectively arranged at car frame
Two side positions, it is frame-type car frame top at the top of car frame which, which is two of corresponding car door position,.
4. hand-operated lifting carriage according to claim 1 or 2 or 3, it is characterised in that the length of riser guide is 1/3 carriage
Height, riser guide is fixed on the upper position of carriage, and the vertical extension for going up and down guide groove is up to the height and lifting of carriage
The sum of guide rail.
5. hand-operated lifting carriage according to claim 1 or 2 or 3, it is characterised in that worm gear mechanism includes mutually nibbling
The worm gear of conjunction and worm screw are coaxially fixed with traction wheel on worm gear, and traction rope is wound on traction wheel, and the end of worm screw, which is connected with, to be turned
Moving plate.
6. hand-operated lifting carriage according to claim 5, it is characterised in that worm screw is horizontally disposed, the rotating disc of worm end
It is vertically arranged, traction wheel is horizontally disposed.
7. hand-operated lifting carriage according to claim 1 or 2 or 3, it is characterised in that cab interior is provided with band closing door
Fully sheathed case, be provided with urgent door open button on closing door, worm gear mechanism is set in fully sheathed case, and carriage inner wall is provided with
Traction rope channel, traction rope are set in traction rope channel.
8. hand-operated lifting carriage according to claim 1 or 2 or 3, it is characterised in that it is provided with deflecting roller at the top of car frame,
Deflecting roller include be horizontally diverted wheel and vertical deflecting roller, traction rope around be horizontally diverted wheel turn in the horizontal plane, traction rope around
Vertical deflecting roller is crossed to turn in vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509924.8U CN208135687U (en) | 2018-04-11 | 2018-04-11 | Hand-operated lifting carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509924.8U CN208135687U (en) | 2018-04-11 | 2018-04-11 | Hand-operated lifting carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208135687U true CN208135687U (en) | 2018-11-23 |
Family
ID=64292333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509924.8U Active CN208135687U (en) | 2018-04-11 | 2018-04-11 | Hand-operated lifting carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208135687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395640A (en) * | 2019-08-01 | 2019-11-01 | 上海三菱电梯有限公司 | A kind of home lift |
| CN110482360A (en) * | 2019-10-15 | 2019-11-22 | 沈阳远大智能工业集团股份有限公司 | Self-help apparatus in carriage |
| CN113457032A (en) * | 2021-06-03 | 2021-10-01 | 中建八局第一建设有限公司 | Outdoor escape and rescue system and method for super high-rise building |
-
2018
- 2018-04-11 CN CN201820509924.8U patent/CN208135687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395640A (en) * | 2019-08-01 | 2019-11-01 | 上海三菱电梯有限公司 | A kind of home lift |
| CN110482360A (en) * | 2019-10-15 | 2019-11-22 | 沈阳远大智能工业集团股份有限公司 | Self-help apparatus in carriage |
| CN113457032A (en) * | 2021-06-03 | 2021-10-01 | 中建八局第一建设有限公司 | Outdoor escape and rescue system and method for super high-rise building |
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