CN208544983U - A kind of effort-saving emergency staircase - Google Patents
A kind of effort-saving emergency staircase Download PDFInfo
- Publication number
- CN208544983U CN208544983U CN201821028765.6U CN201821028765U CN208544983U CN 208544983 U CN208544983 U CN 208544983U CN 201821028765 U CN201821028765 U CN 201821028765U CN 208544983 U CN208544983 U CN 208544983U
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- China
- Prior art keywords
- cabin
- carriage
- elevator
- effort
- vertical
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Abstract
The utility model discloses a kind of effort-saving emergency staircases, including elevator, the elevator top is provided with vertical supports, the vertical supports bottom end is set with fixed pulley, the fixed pulley is arranged with movable pulley, the movable pulley is by traction rope around below fixed pulley, the elevator sidewall is provided with the first cabin, it is provided with driving wheel in first cabin and drives the first motor of driving wheel rotation, traction rope outer end bypasses fixed pulley sleeve on driving wheel, is fixedly connected with carriage by drawstring on the movable pulley；The elevator corresponds to carriage front end side and is provided with vertical slide bar, the carriage front end is fixedly installed vertical sliding sleeve on side, the utility model provides a kind of effort-saving emergency staircase, structure setting is ingenious and connection and reasonable arrangement, the utility model, which saves to greatly reduce, provides the motor load of traction power, and carriage running stability is improved, in addition the utility model can purify air in carriage.
Description
Technical field
The utility model relates to technical field of elevator equipment, specifically a kind of effort-saving emergency staircase.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °.Also there is step, step plate is mounted in crawler belt
Upper continuous operation is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift electricity
Ladder has a carriage, operate at least two column it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and knot
Configuration formula enters and leaves convenient for passenger or handling goods.No matter traditionally its driving method, using elevator as vertical in building
The general name of transport facility.Slower elevators (below 4 meter per seconds), 4~12 meter per second of express lift can be divided by speed) and high speed electricity
Terraced (more than 12 meter per seconds).19th century, mid-term started hydraulic elevator occur, still applied on low-rise building so far.1852, beauty
The E.G. Otis of state develops the safety cage of rope hoisting.The eighties, driving device have further improvement, such as electronic
Machine drives winding reel by worm-drive, using balance weight etc..At the end of the 19th century, frictional wheel drive is used, electricity is greatly increased
The hoisting depth of ladder.
Elevator is using permanent magnetic synchronous traction machine as power at the end of the 20th century.Computer room land occupation is greatly reduced, and there is energy
Consume it is low, energy-efficient, promote the advantages that speed is fast, greatly boosting real estate develops to Super High direction.
With social development, traditional elevator be cannot meet the needs, and especially traditional elevator structure is stiff, provide power
Traction electric machine load is big, seriously affects elevator service life.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of effort-saving emergency staircase
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of effort-saving emergency staircase, including elevator, the elevator top are provided with vertical supports, the vertical branch
Frame bottom end is set with fixed pulley, and the fixed pulley is arranged with movable pulley, and the movable pulley is by traction rope around mounted in solid
Below fixed pulley, the elevator sidewall is provided with the first cabin, and driving wheel and driving are provided in first cabin actively
The first motor of rotation is taken turns, traction rope outer end bypasses fixed pulley sleeve on driving wheel, solid by drawstring on the movable pulley
Surely it is connected with carriage.
As a further solution of the present invention: the elevator, which corresponds to carriage front end side, is provided with vertical slide bar,
Vertical sliding sleeve is fixedly installed on the side of the carriage front end, the vertical sliding sleeve is fixed on car side wall by fixed bracket
On, vertical sliding sleeve is sleeved on vertical slide bar.
Guiding is provided with above corresponding first cabin of the elevator top as a further solution of the present invention,
Wheel, the traction rope is around on directive wheel.
The elevator corresponds to carriage rear end and is provided with vertical rack rails, institute as a further solution of the present invention,
It states carriage rear end and is provided with the second cabin, the second cabin outer sheath is equipped with driving gear, and the driving gear is sleeved on machine
On the gear shaft being arranged on the outside of storehouse, the gear bush is in the fixing bearing of the second cabin side wall corresponding position setting and stretches
Enter in the second cabin, is provided with the second motor of gear shaft rotation in second cabin, the driving gear and vertical
Rack rails engaged transmission.
The car top is provided with air hose as a further solution of the present invention, and air hose left end passes through air inlet
Mouthful be connected to car top, is connected with blower on the air inlet, the car top right side is provided with air outlet, air outlet and
Air hose right end is connected to, and is provided with activated carbon filter layer in the air hose.
The benefit wind being in communication with the outside is provided on the outside of the air hose right end as a further solution of the present invention,
Mouthful.
Compared with prior art, the utility model has the beneficial effects that
The utility model provides a kind of effort-saving emergency staircase, and structure setting is ingenious and connection and reasonable arrangement, when work, the first electricity
Machine drives driving wheel rotation, and driving wheel pulls movable pulley to move upwards by traction rope, since the effect of movable pulley is so that traction
It restricts the half through being subjected to carriage total force, it is laborsaving therefore greatly reduce the motor load of traction power is provided, separately
The driving gear of outer carriage side and vertical rack rails engaged transmission, further increase carriage running stability, driving gear is driven
Dynamic, driving gear and vertical rack rails engaged transmission provide extra power, the starting and braking during assisting carriage to move up and down,
Carriage robust motion is further improved, in addition vertical sliding sleeve and vertical slide bar play the guiding role, and it is flat to further increase carriage
Steady operation, while the utility model can purify air in carriage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of effort-saving emergency staircase.
Fig. 2 is the top view of effort-saving emergency staircase.
Fig. 3 is the structural schematic diagram of the carriage in effort-saving emergency staircase.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of effort-saving emergency staircase, including elevator 1, the electricity
Vertical supports 5 are provided at the top of stair shaft 1,5 bottom end of vertical supports is set with fixed pulley 6, and the fixed pulley 6 is lower to be arranged
There is movable pulley 2, for the movable pulley 2 by traction rope 3 around mounted in fixed 6 lower section of pulley, 1 side wall of elevator is provided with first
Cabin 10, the first motor 8 that driving wheel 9 is provided in first cabin 10 and driving wheel 9 is driven to rotate, 3 outer end of traction rope
It is sleeved on driving wheel 9 around fixed pulley 6, carriage 14 is fixedly connected with by drawstring 16 on the movable pulley 2.
The corresponding 14 front end side of carriage of the elevator 1 is provided with vertical slide bar 4, fixes on the 14 front end side of carriage
It is provided with vertical sliding sleeve 15, the vertical sliding sleeve 15 passes through fixed bracket 17 and is fixed on 14 side wall of carriage, 15 sets of vertical sliding sleeve
On vertical slide bar 4.
It is provided with directive wheel 7 above corresponding first cabin 10 at the top of the elevator 1, the traction rope 3 is around mounted in guiding
On wheel 7.
Corresponding 14 rear end of carriage of the elevator 1 is provided with vertical rack rails 11, and 14 rear end of carriage is provided with the second machine
Storehouse 13,13 outer sheath of the second cabin are equipped with driving gear 12, and the driving gear 12 is sleeved on to be arranged on the outside of cabin 13
On gear shaft 18, the gear shaft 18 is sleeved in the fixing bearing 19 of 13 side wall corresponding position of the second cabin setting and protrudes into the
In two cabins 13, the second motor 20 of the rotation of gear shaft 18, the driving gear 12 are provided in second cabin 13
With vertical 11 engaged transmission of rack rails.
Air hose 21 is provided at the top of the carriage 14,21 left end of air hose at the top of air inlet 26 and carriage 14 by being connected to, institute
It states and is connected with blower 25 on air inlet 26,14 top right side of carriage is provided with air outlet 24, and air outlet 24 and air hose 21 are right
End is connected to, and is provided with activated carbon filter layer 22 in the air hose 21.
The wind-supplying mouth 23 being in communication with the outside is provided on the outside of 21 right end of air hose.
The working principle of the utility model is: the utility model provides a kind of effort-saving emergency staircase, structure setting is ingenious
And connection and reasonable arrangement, when work, first motor drives driving wheel rotation, and driving wheel is moved upwards by traction rope pulling movable pulley,
It is laborsaving therefore greatly reduce and mention since the effect of movable pulley is so that traction rope is subjected to the half of carriage total force
For the motor load of traction power, in addition the driving gear of carriage side and vertical rack rails engaged transmission, further increase carriage
Running stability, driving gear are driven, and driving gear and vertical rack rails engaged transmission provide extra power, assist carriage or more
Starting and braking in motion process further improve carriage robust motion, and in addition vertical sliding sleeve and vertical slide bar, which rise, leads
To effect, carriage even running is further increased, while the utility model can purify air in carriage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of effort-saving emergency staircase, including elevator, which is characterized in that the elevator top is provided with vertical supports,
The vertical supports bottom end is set with fixed pulley, and the fixed pulley is arranged with movable pulley, and the movable pulley passes through traction
Around below fixed pulley, the elevator sidewall is provided with the first cabin, is provided with driving wheel in first cabin rope
With the first motor of driving driving wheel rotation, traction rope outer end bypasses fixed pulley sleeve on driving wheel, on the movable pulley
Carriage is fixedly connected with by drawstring.
2. effort-saving emergency staircase according to claim 1, which is characterized in that the elevator corresponds to carriage front end side
It is provided with vertical slide bar, vertical sliding sleeve is fixedly installed on the side of the carriage front end, the vertical sliding sleeve passes through fixed bracket
It is fixed on car side wall, vertical sliding sleeve is sleeved on vertical slide bar.
3. effort-saving emergency staircase according to claim 1, which is characterized in that the elevator corresponds to the setting of carriage rear end
There is vertical rack rails, the carriage rear end is provided with the second cabin, and the second cabin outer sheath is equipped with driving gear, the active
On the gear shaft that gear set is arranged on the outside of cabin, the gear bush is consolidated mounted in the setting of the second cabin side wall corresponding position
Dead axle holds and protrudes into the second cabin, and the second motor of gear shaft rotation, the master are provided in second cabin
Moving gear and vertical rack rails engaged transmission.
4. effort-saving emergency staircase according to claim 1, which is characterized in that corresponding first cabin of the elevator top
Top is provided with directive wheel, and the traction rope is around on directive wheel.
5. effort-saving emergency staircase according to claim 1, which is characterized in that the car top is provided with air hose, wind
Pipe left end is connected to by air inlet with car top, and blower is connected on the air inlet, is provided on the right side of the car top
Air outlet, air outlet are connected to air hose right end, are provided with activated carbon filter layer in the air hose.
6. effort-saving emergency staircase according to claim 5, which is characterized in that be provided on the outside of the air hose right end with outside
The wind-supplying mouth of boundary's connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028765.6U CN208544983U (en) | 2018-07-02 | 2018-07-02 | A kind of effort-saving emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028765.6U CN208544983U (en) | 2018-07-02 | 2018-07-02 | A kind of effort-saving emergency staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544983U true CN208544983U (en) | 2019-02-26 |
Family
ID=65422325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028765.6U Expired - Fee Related CN208544983U (en) | 2018-07-02 | 2018-07-02 | A kind of effort-saving emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965799A (en) * | 2019-12-16 | 2020-04-07 | 陕西交通职业技术学院 | Building construction safety device |
-
2018
- 2018-07-02 CN CN201821028765.6U patent/CN208544983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965799A (en) * | 2019-12-16 | 2020-04-07 | 陕西交通职业技术学院 | Building construction safety device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20210702 |