CN104803254B - A kind of mechanical type elevator shock-absorbing device - Google Patents
A kind of mechanical type elevator shock-absorbing device Download PDFInfo
- Publication number
- CN104803254B CN104803254B CN201510258440.1A CN201510258440A CN104803254B CN 104803254 B CN104803254 B CN 104803254B CN 201510258440 A CN201510258440 A CN 201510258440A CN 104803254 B CN104803254 B CN 104803254B
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- China
- Prior art keywords
- pair
- guide
- pin bushing
- guide pin
- jaw
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Classifications
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- 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
-
- 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
- B66B5/282—Structure thereof
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of mechanical type elevator shock-absorbing device, including the framework for being horizontally arranged at lift car bottom, the toggle being built in framework and it is supported on the jaw of frame ends for a pair, the pair of jaw drives which to clamp cage guide by toggle, and then cage bottom is locked on cage guide；The toggle includes a guide pillar, the guide pillar guide pin bushing being slidably matched, the crank for being symmetricly set on guide pin bushing both sides for a pair and a push-pull bar, the push-pull bar is extended along the long axis direction of guide pin bushing guide section, the end of its one end guide pin bushing guide section is fixedly connected, the other end drives which to promote guide pin bushing to slide along guide pillar direction by a drive mechanism, and then drives the relative clamping of the jaw on crank or unclamp.It is an advantage of the current invention that：The elevator shock-absorbing device of the present invention is mechanical structure, and stabilized structure, it is to avoid traditional mechanical electric control improves safety and stability, and easy to maintenance, long service life.
Description
Technical field
The present invention relates to a kind of elevator shock absorber, is specifically designed a kind of mechanical type elevator shock-absorbing device.
Background technology
Elevator is dissolved in the every field such as the work of people, life, plays very important effect, just because of there is electricity
The presence of ladder, the various aspects such as the work that can just give people and life all offering convenience property, when elevator stops sedan-chair, vibration amplitude is direct
The ride quality of passenger in car is affected, therefore how reasonable Arrangement damping device just seems extremely heavy in elevator structure
Will.
In prior art, damping device is set in cage bottom typically, current damping device is usually rubber shock-absorbing,
Its service life is shorter, and damping effect is poor and is easy to allow people to experience strong vibrations.
As shown in figure 1, there is a kind of elevator shock-absorbing device at present, including the surge tank installed in lift car bottom and subtract
Fixed mount 1 above shake case, surge tank are fixed on lift car bottom by the fixed mount 1 above which；Surge tank includes a case
The actuator in clamp system and casing 2 and drive mechanism on front side of body 2, casing 2, the clamp system can be by drive mechanism
Drive which to clamp cage guide with actuator, and then cage bottom is locked on cage guide；Clamp system includes a pair
The line slideway 3 arranged along 2 leading flank long axis direction of casing, the slide block 4 being slidably matched with line slideway 3 for a pair and a pair of folders
Tight block 5, a pair of gripping blocks 5 are separately fixed on a pair of corresponding end faces of slide block 4, and drive which along line slideway 3 by slide block 4
Slide and realize clamping and unclamp in direction；Actuator adopts eccentric clamp system, and the eccentric clamp system needs to open by spacing
Close the stroke for carrying out control slide block；When above-mentioned elevator shock-absorbing device works, when elevator stops sedan-chair, electricity is clamped by a pair of gripping blocks 5
Preventing rock of car, its good damping effect, its actuator need electrical control to terraced guide rail, job insecurity, and because of contact
The restriction of operating life, its poor reliability, maintenance are difficult.
Content of the invention
The technical problem to be solved in the present invention is to provide the mechanical type elevator of a kind of stable and reliable in work and good damping effect
Damping device.
For solving above-mentioned technical problem, the technical scheme is that：A kind of mechanical type elevator shock-absorbing device, its innovative point
It is：Including the framework for being horizontally arranged at lift car bottom, the toggle being built in framework and a pair of supports
In the jaw of frame ends, the pair of jaw drives which to clamp cage guide by toggle, and then by cage bottom
It is locked on cage guide；
Further, the framework is a horizontally disposed cuboid frame, and the cuboid frame includes a pair of side frames, offsides
The connecting plate A and connecting plate B at frame long axis direction two ends and overlay on for a pair at the top of side frame and bottom baffle plate, the side frame is by one
To the outside plate be arrangeding in parallel and the side plate being vertically connected between a pair of outside plates is U-shaped is formed by connecting, have on the inside of which one U-shaped
Groove；The outside plate is L-shaped, and one end of its long axis direction has one inwardly horizontal-extending and for supporting the horizontal part of jaw；
The toggle includes the guide pin bushing that a guide pillar, guide pillar be slidably matched, is symmetricly set on guide pin bushing both sides for a pair
Crank and a push-pull bar, the guide pillar is extended along the long axis direction of framework and is located between a pair of side frames, its one end
It is fixed on the middle part of connecting plate A；The guide pin bushing is T-shaped, and the guide pin bushing is from vertical with the guide section with guide pillar and one with guiding
The canned paragraph of section is constituted；The crank is formed by two L-shaped being hinged of the body of rod, and one end of the pair of crank is respectively symmetrically hinge
The two ends with guide pin bushing canned paragraph are connected on, the other end stretches out along the long axis direction of a pair of side frame U-type grooves respectively and stretches out side frame
End, and be hinged on two outside plates of side frame；The pair of jaw is symmetrical arranged and is respectively hinged at the outer of a pair of cranks
End end, the outside of each jaw is fixed on side frame by extension spring；The push-pull bar prolongs along the long axis direction of guide pin bushing guide section
Setting is stretched, its one end is fixedly connected with the end of guide pin bushing guide section, the other end drives which to promote guide pin bushing edge to lead by a drive mechanism
Post direction is slided, and then drives the relative clamping of the jaw on crank or unclamp；
The drive mechanism includes linear electric machine, contiguous block and back-moving spring；The linear electric machine is arranged on connecting plate B
Lateral surface on, be cased with back-moving spring outside its output shaft, output shaft top is connected with push-pull bar lower end by contiguous block.
Further, the guide pillar has an annular convex with one end that connecting plate A is fixed, and there is on the side plate edge
The spacing hole that side plate long axis direction is arranged, the spacing hole are rectangular；The guide pin bushing can be carried out by the annular convex on guide pillar up and down
Position, and the lower limit that carries out by spacing hole, and then control the folding of jaw.
It is an advantage of the current invention that：
1) elevator shock-absorbing device of the invention, clamps guide rail using toggle, so as to prevent lift car from shaking
Dynamic, reach the effect of damping, this kind of structure is mechanical structure, stabilized structure, it is to avoid traditional mechanical electric control, improves
Safety and stability, and easy to maintenance, long service life；
2) toggle of the invention promotes guide pin bushing to slide along guide pillar direction by push-pull bar, and then drives on crank
Jaw relative clamp or unclamp, Stability Analysis of Structures, and compact conformation, take up room small volume, easy to assembly, reduces and produces into
This；
3) spacing hole on the annular convex and side plate on guide pillar of the present invention carries out upper limit come the displacement to guide pin bushing
And lower limit, and then the opening degree of control jaw, improve the operating accuracy of damping device.
Description of the drawings
Fig. 1 is a kind of structural representation of mechanical type elevator shock-absorbing device of the invention.
Fig. 2 is a kind of side view of mechanical type elevator shock-absorbing device of the invention.
Fig. 3 is a kind of internal structure schematic diagram of mechanical type elevator shock-absorbing device of the invention.
Specific embodiment
As shown in Figure 1 to Figure 3, the invention discloses a kind of mechanical type elevator shock-absorbing device, including being horizontally arranged at elevator
The framework of cage bottom, the toggle being built in framework and it is supported on the jaw 1 of frame ends for a pair, a pair of folders
Pawl 1 drives which to clamp cage guide by toggle, and then cage bottom is locked on cage guide.
Framework is a horizontally disposed cuboid frame, and the cuboid frame includes a pair of side frames, a pair of side frame long axis directions two
The connecting plate A5 and connecting plate B6 at end and overlay on for a pair at the top of side frame and bottom baffle plate 4, side frame is by a pair of parallel setting
The outside plate 2 and side plate 3 being vertically connected between a pair of outside plates 2 is U-shaped is formed by connecting, has a U-type groove on the inside of which；Outside plate 2
L-shaped, one end of its long axis direction has one inwardly horizontal-extending and for supporting the horizontal part a of jaw 1.
Toggle includes the guide pin bushing 8 that a guide pillar 7, guide pillar 7 be slidably matched, is symmetricly set on 8 both sides of guide pin bushing for a pair
Crank and a push-pull bar 9, guide pillar 7 is extended along the long axis direction of framework and is located between a pair of side frames, and its one end is solid
It is scheduled on the middle part of connecting plate A5；Guide pin bushing 8 is T-shaped, the guide pin bushing 8 from the guide section with guide pillar 7 and a vertical and guide section
Canned paragraph constitute；Crank is formed by the body of rod 10 and L-shaped being hinged of the body of rod 11, and one end of a pair of cranks is respectively symmetrically and is hinged on
With the two ends of 8 canned paragraph of guide pin bushing, the other end stretches out along the long axis direction of a pair of side frame U-type grooves respectively and stretches out the end of side frame
Portion, and be hinged on two outside plates 2 of side frame；A pair of jaws 1 are symmetrical arranged and are respectively hinged at the outer end end of a pair of cranks,
The outside of each jaw 1 is fixed on side frame by extension spring 12；Push-pull bar 9 is extended along the long axis direction of 8 guide section of guide pin bushing,
Its one end is fixedly connected with the end of 8 guide section of guide pin bushing, and the other end drives which to promote guide pin bushing 8 along 7 side of guide pillar by a drive mechanism
To slip, and then drive 1 relative clamping of jaw or the release on crank；Drive mechanism include linear electric machine 13, contiguous block 14 and
Back-moving spring 15；Linear electric machine 13 is cased with back-moving spring 15 on the lateral surface of connecting plate B outside its output shaft, export
Axle top is connected with 9 lower end of push-pull bar by contiguous block 14；Guide pillar 7 has an annular convex with one end that connecting plate A5 is fixed
16, there is on side plate 3 spacing hole 17 arranged along 3 long axis direction of side plate, the spacing hole 17 is rectangular；Guide pin bushing 8 can be by guide pillar 7
On annular convex 16 carry out bottom, and the lower limit that carries out by spacing hole 17, and then control the folding of jaw 1.
Operation principle, the damping device of the present invention are horizontally arranged at the bottom of car, during work, when elevator stops sedan-chair, line
Property Motor drive push-pull bar pull guide pin bushing, the crank handle turns jaw of guide pin bushing both sides is close to each other, when in crank, two bodies of rod are spacing
When in the spacing hole of side plate, linear electric machine stops driving, and now jaw is clamped guide rail and carries out damping to lift car；Work as elevator
Before start-up operation, in the presence of back-moving spring, push-pull bar promotes the crank handle turns jaw of guide pin bushing, guide pin bushing both sides to unclamp guide rail.
The mentality of designing of the elevator shock-absorbing device of the present invention, clamps guide rail using toggle, so as to prevent electricity
Terraced rock of car, reaches the effect of damping, this kind of structure is mechanical structure, stabilized structure, it is to avoid traditional mechanical electric
Control, improves safety and stability, and easy to maintenance, long service life.
The ultimate principle and principal character of the present invention has been shown and described above.It should be understood by those skilled in the art that,
The present invention is not restricted to the described embodiments, merely illustrating the principles of the invention described in above-described embodiment and description,
Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements all fall
Enter in scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (2)
1. a kind of mechanical type elevator shock-absorbing device, it is characterised in that：Including being horizontally arranged at the framework of lift car bottom, built-in
Toggle in the framework and it is supported on the jaw of frame ends for a pair, the pair of jaw is by toggle
Drive which to clamp cage guide, and then cage bottom is locked on cage guide；The framework is horizontally disposed rectangular for one
Body frame, the cuboid frame include a pair of side frames, the connecting plate A and connecting plate B at a pair of side frame long axis direction two ends and cover for a pair
At the top of the side frame and bottom baffle plate, the side frame by a pair of parallel setting outside plate and be vertically connected between a pair of outside plates
Side plate U-shaped be formed by connecting, on the inside of which have a U-type groove；The outside plate is L-shaped, one end of its long axis direction have one to
Interior horizontal-extending and for supporting the horizontal part of jaw；The toggle includes that what a guide pillar, guide pillar be slidably matched leads
Set, the crank and a push-pull bar that are symmetricly set on guide pin bushing both sides for a pair, the guide pillar are extended along the long axis direction of framework
And be located between a pair of side frames, its one end is fixed on the middle part of connecting plate A；The guide pin bushing is T-shaped, the guide pin bushing from guide pillar with
Guide section and one perpendicular to guide section canned paragraph constitute；The crank is formed by two L-shaped being hinged of the body of rod, described
One end of a pair of cranks is respectively symmetrically the two ends for being hinged on guide pin bushing canned paragraph, and the other end is respectively along the major axis of a pair of side frame U-type grooves
Direction stretches out and stretches out the end of side frame, and is hinged on two outside plates of side frame；The pair of jaw be symmetrical arranged and
The outer end end of a pair of cranks is respectively hinged at, the outside of each jaw is fixed on side frame by extension spring；The push-pull bar edge
The long axis direction of guide pin bushing guide section is extended, and its one end is fixedly connected with the end of guide pin bushing guide section, and the other end is driven by one
Mechanism drives which to promote guide pin bushing to slide along guide pillar direction, and then drives the relative clamping of the jaw on crank or unclamp；The driving
Mechanism includes linear electric machine, contiguous block and back-moving spring；On the lateral surface of connecting plate B, which exports the linear electric machine
Back-moving spring is cased with outside axle, and output shaft top is connected with push-pull bar lower end by contiguous block.
2. a kind of mechanical type elevator shock-absorbing device according to claim 1, it is characterised in that：The guide pillar and connecting plate A
Fixed one end has an annular convex, and there is on the side plate spacing hole arranged along side plate long axis direction, the spacing hole
Rectangular；The guide pin bushing can carry out upper bottom, and the lower limit that carries out by spacing hole by the annular convex on guide pillar, and then control
The folding of jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510258440.1A CN104803254B (en) | 2015-05-20 | 2015-05-20 | A kind of mechanical type elevator shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510258440.1A CN104803254B (en) | 2015-05-20 | 2015-05-20 | A kind of mechanical type elevator shock-absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803254A CN104803254A (en) | 2015-07-29 |
| CN104803254B true CN104803254B (en) | 2017-03-15 |
Family
ID=53688533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510258440.1A Active CN104803254B (en) | 2015-05-20 | 2015-05-20 | A kind of mechanical type elevator shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104803254B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692636A (en) * | 2018-04-24 | 2018-10-23 | 庄银灿 | A kind of plank rapid size detection device for building monitoring |
| CN113649796A (en) * | 2021-06-21 | 2021-11-16 | 国网安徽省电力有限公司 | Maintenance robot with online bolt tightening function |
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|---|---|---|---|---|
| CN101301976A (en) * | 2008-07-07 | 2008-11-12 | 西子奥的斯电梯有限公司 | Integrated security device of elevator |
| CN101481062A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Lower mechanical preventing device of elevator |
| CN101891091A (en) * | 2010-07-08 | 2010-11-24 | 湖南海诺电梯有限公司 | Mechanical holdout device under lift well |
| CN103569823A (en) * | 2013-11-06 | 2014-02-12 | 南通中尧机电制造有限公司 | Damping device for elevator |
| CN103601055A (en) * | 2013-10-22 | 2014-02-26 | 杭州沪宁电梯配件有限公司 | Elevator rail clamping device |
| CN104334488A (en) * | 2012-05-24 | 2015-02-04 | 因温特奥股份公司 | Damping unit for a lift |
| CN204737538U (en) * | 2015-05-20 | 2015-11-04 | 南通中尧特雷卡电梯产品有限公司 | Mechanical type elevator damping device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007204199A (en) * | 2006-02-01 | 2007-08-16 | Nippon Otis Elevator Co | Shock absorber for elevator |
| KR100851566B1 (en) * | 2006-09-11 | 2008-08-18 | 조길희 | The rope braking device for an elevator |
-
2015
- 2015-05-20 CN CN201510258440.1A patent/CN104803254B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301976A (en) * | 2008-07-07 | 2008-11-12 | 西子奥的斯电梯有限公司 | Integrated security device of elevator |
| CN101481062A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Lower mechanical preventing device of elevator |
| CN101891091A (en) * | 2010-07-08 | 2010-11-24 | 湖南海诺电梯有限公司 | Mechanical holdout device under lift well |
| CN104334488A (en) * | 2012-05-24 | 2015-02-04 | 因温特奥股份公司 | Damping unit for a lift |
| CN103601055A (en) * | 2013-10-22 | 2014-02-26 | 杭州沪宁电梯配件有限公司 | Elevator rail clamping device |
| CN103569823A (en) * | 2013-11-06 | 2014-02-12 | 南通中尧机电制造有限公司 | Damping device for elevator |
| CN204737538U (en) * | 2015-05-20 | 2015-11-04 | 南通中尧特雷卡电梯产品有限公司 | Mechanical type elevator damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104803254A (en) | 2015-07-29 |
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