CN206375524U - A kind of emergency staircase - Google Patents
A kind of emergency staircase Download PDFInfo
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- CN206375524U CN206375524U CN201621481576.5U CN201621481576U CN206375524U CN 206375524 U CN206375524 U CN 206375524U CN 201621481576 U CN201621481576 U CN 201621481576U CN 206375524 U CN206375524 U CN 206375524U
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- wheel
- wheel carrier
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- cage
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Abstract
A kind of emergency staircase, including cage, guiding mechanism, helical wheel, motor and scroll wheel;Guiding mechanism includes leading truck, directive wheel, gib block and is oriented to wheel carrier;Leading truck includes two blocks of side plates and one piece of bottom plate, and two blocks of side plates are perpendicularly fixed at the both sides of bottom plate, constitute U-shaped leading truck;The quantity of gib block is two, and it is individually fixed in the inner side of two blocks of side plates;Directive wheel is respectively arranged in the both sides for being oriented to wheel carrier, directive wheel is set up in leading truck, the quantity for being oriented to wheel carrier is multiple, motor is installed on two of which and is oriented between wheel carrier, helical wheel is pivotally mounted to two other and is oriented between wheel carrier, cage is installed between that two guiding wheel carriers of the top, in addition to safety buffer device, and it includes base and elastic component;Base is located at the bottom of leading truck, and the quantity of elastic component is multiple, the upper surface located at base.The utility model is safe, can buffer gravitation energy when accidental falling occurs for cage, it is ensured that the safety of passenger.
Description
Technical field
The utility model is related to elevators field, more particularly to a kind of emergency staircase.
Background technology
The appearance of elevator has had the history of more than 100 years, and in this more than 100 years history, global elevator technology is rapidly sent out
Exhibition.Elevator as indispensable vertical transport transit equipment in modern architecture, carry in skyscraper the substantial amounts of stream of people and
The conveying task of logistics, it acts on most important in construction industry.Office building on the middle and senior level, office building, hospital, residential building, service
Property place and production division etc., possess substantial amounts of elevator, Cargo Lift, Medical Service Elevator, sightseeing elevator, car elevator and Fire lift etc.
All kinds of elevators.The elevator condition of production and usage quantity have turned into one of mark of one modernization of the country degree of measurement.With city
The fast development in city, Urban Population Distribution is more and more intensive, and high-rise, high-rise building is continued to bring out.Each big city in the world is competitively
Skyscraper is built, skyscraper turns into the mark of modern city.But, existing elevator design is excessively single, work
Stability is poor, accident can occur often, the need for being no longer complies with reality.
Utility model content
The purpose of this utility model is to propose a kind of emergency staircase, can buffer weight when accidental falling occurs for cage
Power energy, it is ensured that the safety of passenger.
For up to this purpose, the utility model uses following technical scheme:
A kind of emergency staircase, including cage, guiding mechanism, helical wheel, motor and scroll wheel;
The guiding mechanism includes leading truck, directive wheel, gib block and is oriented to wheel carrier;
The leading truck includes two blocks of side plates and one piece of bottom plate, and two blocks of side plates are perpendicularly fixed at the two of the bottom plate
Side, constitutes the U-shaped leading truck;
The quantity of the gib block is two, and it is individually fixed in the inner side of two blocks of side plates;
The directive wheel is respectively arranged in the both sides of the guiding wheel carrier, and the directive wheel is set up in the leading truck,
The directive wheel for being oriented to wheel carrier both sides is engaged with two gib blocks respectively;
The quantity for being oriented to wheel carrier is multiple, and the motor is installed on described in two of which and is oriented between wheel carrier, described
Helical wheel is pivotally mounted between two other described guiding wheel carrier, and the cage is installed on described in that two of the top
It is oriented between wheel carrier, the motor drives the helical wheel to rotate;
The quantity of the scroll wheel is multiple, and it is equidistant and is linearly installed on the medial surface of the bottom plate, the rolling
Driving wheel is engaged in the scroll wheel;
The driving spiral elevator also includes safety buffer device, and it includes base and elastic component;
The base is located at the bottom of the leading truck, and the quantity of the elastic component is multiple, located at the base
Upper surface, the top of multiple elastic components is towards the bottom of cage.
Further, the outside that two positioned at the top are oriented to wheel carrier is provided with a plurality of ribs, and the ribs are horizontal
The outside of the guiding wheel carrier is equally spacedly distributed in, a plurality of ribs are individually fixed in the bottom and top of the cage
Portion.
Further, the quantity of the ribs in each outside for being oriented to wheel carrier is four, and the ribs are
Triangle, the outside of the guiding wheel carrier is fixed on one side of the ribs, and institute is fixed in the another side of the ribs
State cage, and be fixed on beyond the cage be relatively fixed on it is long beyond the outside of the guiding wheel carrier.
Further, the both sides for being oriented to wheel carrier are provided with U-shaped mouth, and each described U-shaped intraoral are rotatably mounted with
Two directive wheels, two directive wheels are located at the front and back of the gib block respectively, match with the gib block
Close.
Further, the guiding mechanism also includes multiple bolts, and the bolt is right from the left side of the gib block through it
Side, and the gib block is fixed on to the inner side of the side plate.
Further, the helical wheel includes rotary shaft, rotary body and screw thread;
The rotary shaft is through to the top center of the rotary body from the rotary body bottom centre, and the rotary body is
Cylinder, the bottom of the screw thread from the outer wall of the rotary body extends to the top of its outer wall.
Further, the two ends of the rotary shaft are installed on two leading trucks by bearing, the driving of the motor
End is connected with the bottom of the rotary shaft.
Further, the quantity of the elastic component is four, and four elastic components are square distribution, and the elastic component is bullet
Spring.
The utility model proposes a kind of emergency staircase according to the above, can buffer when accidental falling occurs for cage
Gravitation energy, it is ensured that the safety of passenger.
In use, the motor drives the helical wheel to rotate, the helical wheel is during rotation, the scroll wheel
Give the helical wheel vertical support so that the helical wheel rotated forward is engaged with multiple scroll wheels constantly up climbs
Rise, so that the cage constantly rises;Because during the cage is soaring, the helical wheel all the time with it is many
The individual roller wheel engagement, i.e., have support of the roller wheel as vertical direction all the time, so being not in described
The accident that cage skidding is fallen or rushed to summit, it is safe.
During the cage rises, the clamping of the gib block is coordinated by the directive wheel so that institute
State guiding wheel carrier horizontal direction restrained, be not in horizontal direction movement and rotation, but pass through five guiding wheel carriers
Constraint to the helical wheel, motor and cage so that the driving spiral elevator horizontal direction is restrained, can only Vertical Square
To movement, then its functional reliability and stability are higher.
Even if something unexpected happened, such as situations such as described cage is fallen, multiple elastic components can be buffered
The gravity when cage falls, so that it is guaranteed that the safety of the passenger in the cage, it is to avoid the cage and ground
Face occurs hard collision and hurts passenger.
Brief description of the drawings
Fig. 1 is the structural representation of the one of embodiment of the utility model.
Fig. 2 is the structural representation of the helical wheel of the one of embodiment of the utility model.
Wherein:Cage 1, guiding mechanism 2, leading truck 21, side plate 211, bottom plate 212, directive wheel 22, gib block 23, lead
To wheel carrier 24, ribs 241, U-shaped mouth 242, helical wheel 3, rotary shaft 31, rotary body 32, screw thread 33, motor 4, scroll wheel 5, peace
Full buffer device 6, base 61, elastic component 62.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
A kind of emergency staircase, including cage 1, guiding mechanism 2, helical wheel 3, motor 4 and scroll wheel 5;
The guiding mechanism 2 includes leading truck 21, directive wheel 22, gib block 23 and is oriented to wheel carrier 24;
The leading truck 21 includes two blocks of side plates 211 and one piece of bottom plate 212, and two blocks of side plates 211 are perpendicularly fixed at institute
The both sides of bottom plate 212 are stated, the U-shaped leading truck 21 is constituted;
The quantity of the gib block 23 is two, and it is individually fixed in the inner side of two blocks of side plates 211;
The directive wheel 22 is respectively arranged in the both sides of the guiding wheel carrier 24, and the guiding wheel carrier 24 is oriented to located at described
In frame 21, the directive wheel 22 for being oriented to the both sides of wheel carrier 24 is engaged with two gib blocks 23 respectively;
The quantity for being oriented to wheel carrier 24 is multiple, and the motor 4 is installed on described in two of which and is oriented between wheel carrier 24,
The helical wheel 3 is pivotally mounted between two other described guiding wheel carrier 24, and the cage 1 is installed on that of the top
Between two guiding wheel carriers 24, the motor 4 drives the helical wheel 3 to rotate;
The quantity of the scroll wheel 5 is multiple, and it is equidistant and is linearly installed on the medial surface of the bottom plate 212, institute
State scroll wheel 5 and be engaged in the scroll wheel 5.
The driving spiral elevator also includes safety buffer device 6, and it includes base 61 and elastic component 62;
The base 61 is located at the bottom of the leading truck 21, and the quantity of the elastic component 62 is multiple, located at described
The upper surface of base 61, the top of multiple elastic components 62 is towards the bottom of cage 1.
The quantity of the guiding wheel carrier 24 of the present embodiment is five, and the respectively first guiding wheel carrier, second are led from bottom to up
Wheel carrier, the 4th guiding wheel carrier and the 5th, which are oriented to, to wheel carrier, the 3rd is oriented to wheel carrier;The motor 4 be installed on the first guiding wheel carrier and
Second is oriented between wheel carrier, and the helical wheel 3 is rotatably installed on the 3rd guiding wheel carrier and the 4th and is oriented between wheel carrier, described
Cage 1 is installed on the 4th guiding wheel carrier and the 5th and is oriented between wheel carrier.In use, the motor 4 drives 3 turns of the helical wheel
Dynamic, the helical wheel 3 is during rotation, and the scroll wheel 5 gives the vertical support of helical wheel 3 so that rotate forward
The helical wheel engage and constantly up rise with multiple scroll wheels 5 so that the cage 1 is constantly soaring;Cause
For during the cage 1 is soaring, the helical wheel 3 is engaged with multiple roller wheels 5 all the time, i.e., all the time all
There is support of the roller wheel 5 as vertical direction, so be not in the accident that the skidding of cage 1 is fallen or rushed to summit,
It is safe.
During the cage 1 rises, coordinated by the clamping of 22 pairs of the directive wheel gib block 23, made
Obtain the guiding horizontal direction of wheel carrier 24 restrained, be not in horizontal direction movement and rotation, but by being led described in five
To the constraint of 24 pairs of helical wheels 3 of wheel carrier, motor 4 and cage 1 so that the driving spiral elevator horizontal direction is by about
Beam, can only vertical direction movement, then its functional reliability and stability are higher.
The U-shaped leading truck 21 being made up of two blocks of side plates 211 and one piece of bottom plate 212 is simple in construction durable,
The directive wheel 22 is respectively arranged in the both sides of the guiding wheel carrier 24, it is ensured that two gib blocks 23 can be oriented to described
Wheel 22 is engaged.The quantity of the scroll wheel 5 is multiple, and it is equidistant and is linearly installed on the medial surface of the bottom plate 212,
Ensure that the helical wheel 3 can stably rise.
Further, the outside that two positioned at the top are oriented to wheel carrier 24 is provided with a plurality of ribs 241, the ribs
241 are laterally equally spacedly distributed in the outside of the guiding wheel carrier 24, and a plurality of ribs 241 are individually fixed in the elevator
The bottom and top in railway carriage or compartment 1.
Even if something unexpected happened, such as situations such as described cage 1 is fallen, multiple elastic components 62 can delay
The gravity when cage 1 falls is rushed, so that it is guaranteed that the safety of the passenger in the cage 1, it is to avoid the cage 1
Occur hard collision with ground and hurt passenger.
The quantity of the elastic component 62 is four, and four elastic components 62 are square distribution, and the elastic component is spring.
The spring has good cushioning effect, gravitation energy effectively can be converted into elastic potential energy.Described in four
Elastic component 62 is square distribution, both saves cost, and the gravity that the cage 1 drops when occurring unexpected can be effectively buffered again
Can, it is ensured that the passenger safety in the cage 1.
By setting a plurality of ribs 241, it can be mounted so as to the cage 1 more steady, when lifting it more
Safety.
Further, the quantity of the ribs 241 in each outside for being oriented to wheel carrier 24 is four, and the support
Rib 241 is triangle, and the outside of the guiding wheel carrier 24 is fixed on one side of the ribs 241, the ribs 241
The cage 1 is fixed in another side, and is fixed on beyond the cage 1 and is relatively fixed on the outer of the guiding wheel carrier 24
It is long beyond side.
In the case where ensureing the support strength of 241 pairs of the ribs cage 1, each described guiding wheel carrier
The quantity of the ribs 241 in 24 outside can reduce manufacturing cost for four;The ribs 241 are triangle, its
It is more preferable to the support effect of the cage 1;The outside of the guiding wheel carrier 24, institute are fixed in one side of the ribs 241
The cage 1 is fixed in the another side for stating ribs 241, and be fixed on beyond the cage 1 be relatively fixed on it is described
Length beyond the outside of wheel carrier 24 is oriented to, like this, its support effect can be further improved.
Further, the both sides for being oriented to wheel carrier 24 are provided with rotatable in U-shaped mouth 242, and each U-shaped mouth 242
Ground is provided with two directive wheels 22, and two directive wheels 22 are located at the front and back of the gib block 23 respectively, with
The gib block 23 is engaged.
The U-shaped mouth 242 can be given to rotatable in the installing space of directive wheel 22, and each U-shaped mouth 242
Ground is provided with two directive wheels 22, and two directive wheels 22 are located at the front and back of the gib block 23 respectively, with
The gib block 23 is engaged, and the guiding wheel carrier 24 can be like this constrained in the horizontal direction, it is more efficiently existed
Moved in vertical direction.
Further, the guiding mechanism 2 also includes multiple bolts, and the bolt passes through it from the left side of the gib block 23
Right side, and the gib block 23 is fixed on to the inner side of the side plate 211.
More facilitate the dismounting or maintenance to the gib block 23 using bolt;The bolt is from the gib block 23
Left side can fix the gib block 23 well through its right side, be avoided that the bolt with being located at the gib block again
The interference of position occurs for the directive wheel 22 of 23 front and back, in order to avoid hinder the motion of the directive wheel 22.
Further, multiple bolts are linear equidistantly distributed.
Ensure to be more uniformly stressed when the gib block 23 is installed, increase its service life.
Further, the helical wheel 3 includes rotary shaft 31, rotary body 32 and screw thread 33;
The rotary shaft 31 is through to the top center of the rotary body 32, the rotation from the bottom centre of rotary body 32
Swivel 32 is cylindrical, and the bottom of the screw thread 33 from the outer wall of the rotary body 32 extends to the top of its outer wall.
Used by the way that the structure of the helical wheel 3 of the rotary shaft 31, rotary body 32 and screw thread 33 composition is compacter;Institute
Rotary body 32 is stated to be cylindrical, its rotation is more favorable for, also beneficial to the screw thread 33 from the bottom of the outer wall of the rotary body 32
Portion extends to the top of its outer wall;The rotary shaft 31 is through to the top of the rotary body 32 from the bottom centre of rotary body 32
Portion center, facilitates the rotary shaft 31 to be connected with the motor 4, so that the motor 4 drives the rotation of the helical wheel 3.
Further, the two ends of the rotary shaft 31 are installed on two leading trucks 21 by bearing, the motor 4
Drive end is connected with the bottom of the rotary shaft 31.
The bearing can either support the rotary shaft 31 and can reduce the friction when connecting shaft is rotated, because institute
The lower section that motor 4 is located at the helical wheel 3 is stated, if the drive end of the motor 4 is connected with the bottom of the rotary shaft 31, more
Plus facilitate the motor 4 to drive the rotation of the helical wheel 3.
Further, the scroll wheel 5 is cylinder gradually narrowed in front of direction thereafter.
The central cross-section of the scroll wheel 5 is isosceles trapezoid, like this, is more favorable for the scroll wheel 5 and the spiral shell
The engagement of the screw thread 33 of spinning roller 3.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (8)
1. a kind of emergency staircase, including cage, guiding mechanism, helical wheel, motor and scroll wheel;
The guiding mechanism includes leading truck, directive wheel, gib block and is oriented to wheel carrier;
The leading truck includes two blocks of side plates and one piece of bottom plate, and two blocks of side plates are perpendicularly fixed at the both sides of the bottom plate, group
Into the U-shaped leading truck;
The quantity of the gib block is two, and it is individually fixed in the inner side of two blocks of side plates;
The directive wheel is respectively arranged in the both sides of the guiding wheel carrier, and the directive wheel is set up in the leading truck, described
The directive wheel for being oriented to wheel carrier both sides is engaged with two gib blocks respectively;
The quantity for being oriented to wheel carrier is multiple, and the motor is installed on described in two of which and is oriented between wheel carrier, the spiral
Wheel is pivotally mounted between two other described guiding wheel carrier, and the cage is installed on that two guiding of the top
Between wheel carrier, the motor drives the helical wheel to rotate;
The quantity of the scroll wheel is multiple, and it is equidistant and is linearly installed on the medial surface of the bottom plate, the scroll wheel
It is engaged in the scroll wheel;
It is characterized in that:The driving spiral elevator also includes safety buffer device, and it includes base and elastic component;
The base is located at the bottom of the leading truck, and the quantity of the elastic component is multiple, the upper table located at the base
Face, the top of multiple elastic components is towards the bottom of cage.
2. a kind of emergency staircase according to claim 1, it is characterised in that:That two positioned at the top are oriented to wheel carrier
Outside is provided with a plurality of ribs, and the ribs are laterally equally spacedly distributed in the outside of the guiding wheel carrier, a plurality of branch
Stake rib is individually fixed in the bottom and top of the cage.
3. a kind of emergency staircase according to claim 2, it is characterised in that:The institute in each outside for being oriented to wheel carrier
The quantity for stating ribs is four, and the ribs are triangle, and the guiding wheel carrier is fixed on one side of the ribs
Outside, the another side of the ribs is fixed on the cage, and is fixed on beyond the cage and is relatively fixed on
It is described to be oriented to length beyond the outside of wheel carrier.
4. a kind of emergency staircase according to claim 1, it is characterised in that:The both sides for being oriented to wheel carrier are provided with U-shaped mouth,
And it is each it is described it is U-shaped it is intraoral be rotatably mounted with two directive wheels, two directive wheels are located at described lead respectively
To the front and back of bar, it is engaged with the gib block.
5. a kind of emergency staircase according to claim 1, it is characterised in that:
The guiding mechanism also includes multiple bolts, and the bolt passes through its right side from the left side of the gib block, and will be described
Gib block is fixed on the inner side of the side plate.
6. a kind of emergency staircase according to claim 1, it is characterised in that:The helical wheel includes rotary shaft, rotary body
And screw thread;
The rotary shaft is through to the top center of the rotary body from the rotary body bottom centre, and the rotary body is cylinder
Shape, the bottom of the screw thread from the outer wall of the rotary body extends to the top of its outer wall.
7. a kind of emergency staircase according to claim 6, it is characterised in that:Installed by bearing at the two ends of the rotary shaft
In on two leading trucks, the drive end of the motor is connected with the bottom of the rotary shaft.
8. a kind of emergency staircase according to claim 1, it is characterised in that:The quantity of the elastic component is four, four institutes
State elastic component to be square distribution, the elastic component is spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621481576.5U CN206375524U (en) | 2016-12-30 | 2016-12-30 | A kind of emergency staircase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621481576.5U CN206375524U (en) | 2016-12-30 | 2016-12-30 | A kind of emergency staircase |
Publications (1)
Publication Number | Publication Date |
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CN206375524U true CN206375524U (en) | 2017-08-04 |
Family
ID=59408133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621481576.5U Active CN206375524U (en) | 2016-12-30 | 2016-12-30 | A kind of emergency staircase |
Country Status (1)
Country | Link |
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CN (1) | CN206375524U (en) |
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2016
- 2016-12-30 CN CN201621481576.5U patent/CN206375524U/en active Active
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