CN208829058U - A kind of high efficiency buffer of elevator - Google Patents
A kind of high efficiency buffer of elevator Download PDFInfo
- Publication number
- CN208829058U CN208829058U CN201821607321.8U CN201821607321U CN208829058U CN 208829058 U CN208829058 U CN 208829058U CN 201821607321 U CN201821607321 U CN 201821607321U CN 208829058 U CN208829058 U CN 208829058U
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- fixed
- damping
- buffer
- elevator
- pedestal
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Abstract
The utility model discloses a kind of high efficiency buffer of elevator, including damping top plate, buffering colloid is installed above the damping top plate, link block is installed below the buffer stopper, the side of the fixed ring is equipped with postive stop baffle, piston rod is installed below the fixed ring, damping hole is provided with below the piston rod, hydraulic cylinder is installed below the damping spring, the side of the connected unit is equipped with loading plate, the side of the fixed block is provided with adjusting screw hole, the other side of the loading plate is equipped with connecting plate, support column is installed below the hydraulic cylinder, and the side of support column is equipped with relief valve, pedestal is installed below the support column, and the outer surface of pedestal is equipped with fastening bolt, Rubber shock-absorbing pad is installed below the pedestal.The utility model is by being provided with relief valve, buffer stopper and damping spring, solving current buffer of elevator buffering effect difference and absorbing impact the problems such as small.
Description
Technical field
The utility model relates to elevator car safety technical field, specially a kind of high efficiency buffer of elevator.
Background technique
Buffer is the last one link of elevator safety system, plays buffering in elevator failure or accident crouching bottom
Effect.Buffer of elevator is mounted on elevator shaft bottom, when lift car failure is fallen, can rise buffering to the end,
Stop and protective effect, in order to avoid carriage directly hits bottom, to alleviate people in elevator or elevator from directly hitting.Elevator is slow
Rush device to be broadly divided into: oil buffer, spring buffer and polyurethane bumper absorber, wherein oil buffer is due to adapting to various speed
Tonnage demand is spent using commonplace, and spring buffer is used for slower elevators.Spring buffer is a kind of high resiliency high tenacity
Rubber product belongs to automobile repacking class accessory.For being mounted at the helical spring of automobile suspension system, primarily serves buffering and keep away
Shake effect simultaneously gets up to protect to shock absorber, and this function is a kind of physical action.
But existing buffer of elevator has buffering effect difference and absorbs impact the problems such as small, is not able to satisfy present people
The demand that produces and apply.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency buffer of elevator, to solve to propose in above-mentioned background technique
Current buffer of elevator buffering effect difference and absorb impact the problems such as small.
To achieve the above object, the utility model provides the following technical solutions: a kind of high efficiency buffer of elevator, including subtracts
Top plate is shaken, buffering colloid is installed above the damping top plate, and buffer stopper is installed below damping top plate, the buffering
Link block is installed below block, and fixed ring is installed below link block, the side of the fixed ring is equipped with limiting block
Plate, and release link is installed below postive stop baffle, piston rod, and the outer surface of piston rod are installed below the fixed ring
Damping spring is installed, damping hole is provided with below the piston rod, and be provided with dashpot below damping hole, it is described to subtract
Hydraulic cylinder is installed below shake spring, and the side of hydraulic cylinder is equipped with connected unit, the side of the connected unit, which is equipped with, holds
Support plate, and the side of loading plate is equipped with fixed block, the side of the fixed block are provided with adjusting screw hole, the loading plate it is another
Side is equipped with connecting plate, support column is equipped with below the hydraulic cylinder, and the side of support column is equipped with relief valve, described
Pedestal is installed, and the outer surface of pedestal is equipped with fastening bolt, is equipped with rubber below the pedestal below support column
Resilient cushion.
Preferably, the pedestal and Rubber shock-absorbing pad fit closely, and pedestal and Rubber shock-absorbing pad are solid by fastening bolt
It is fixed.
Preferably, the outer surface of the fixed ring is provided with fixed card buckle, and fixed ring and postive stop baffle pass through fixing card
Button connection.
Preferably, the outer surface of the loading plate is provided with threaded hole, and loading plate and fixed block are solid by adjusting screw hole
It is fixed.
Preferably, one end of the damping spring and fixed ring are by being welded and fixed, and the other end and liquid of damping spring
Cylinder pressure is by being welded and fixed.
Preferably, the support column and connected unit fit closely, and support column and connected unit are by being welded and fixed.
Compared with prior art, the utility model has the beneficial effects that
1, the high efficiency buffer of elevator is provided with damping top plate, by being equipped with buffering colloid above damping top plate under
Side is equipped with buffer stopper and carries out alleviation processing to the impact force of the elevator of tenesmus, reduces the momentum of elevator tenesmus bottom surface moment, has
Passenger survival safety in the protection elevator of effect.
2, the high efficiency buffer of elevator is provided with relief valve, by the setting of relief valve, prevents cylinder pressure excessive
Cause to damage, can further slow down the impact force of lift car, so that the impact resistance of hoisting elevator buffer, improves
Safety of the lift car when falling.
3, the high efficiency buffer of elevator is provided with damping hole, is adjusted, is played to hydraulic cylinder inside by damping hole
Throttling action, reduction have made to use cost.
Detailed description of the invention
Fig. 1 is the whole main view of the utility model；
Fig. 2 is the whole side view of the utility model；
Fig. 3 is structure enlargement diagram at the A of the utility model.
In figure: 1, damping top plate；2, buffer stopper；3, link block；4, fixed ring；5, damping spring；6, piston rod；7, hydraulic
Cylinder；8, support column；9, postive stop baffle；10, release link；11, connecting plate；12, fixed block；13, screw hole is adjusted；14, loading plate；
15, Rubber shock-absorbing pad；16, pedestal；17, fastening bolt；18, relief valve；19, colloid is buffered；20, connected unit；21, damping hole；
22, dashpot.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of high efficiency buffer of elevator, including damping
Top plate 1, the top of damping top plate 1 is equipped with buffering colloid 19, by being equipped with buffering colloid 19 and lower section above damping top plate 1
The impact force for being equipped with the elevator of 2 pairs of buffer stopper tenesmus carries out alleviation processing, reduces the momentum of elevator tenesmus bottom surface moment, effectively
Protection elevator in passenger survival safety, and the lower section of damping top plate 1 is equipped with buffer stopper 2, and the lower section of buffer stopper 2 is equipped with
Link block 3, and the lower section of link block 3 is equipped with fixed ring 4, the side of fixed ring 4 is equipped with postive stop baffle 9, and postive stop baffle 9
Lower section release link 10 is installed, the lower section of fixed ring 4 is equipped with piston rod 6, and the outer surface of piston rod 6 is equipped with damping bullet
Spring 5, the lower section of piston rod 6 is provided with damping hole 21, and the lower section of damping hole 21 is provided with dashpot 22, right by damping hole 21
It being adjusted inside hydraulic cylinder 7, plays throttling action, reduce use cost, the lower section of damping spring 5 is equipped with hydraulic cylinder 7,
And the side of hydraulic cylinder 7 is equipped with connected unit 20, the side of connected unit 20 is equipped with loading plate 14, and the side peace of loading plate 14
Equipped with fixed block 12, the side of fixed block 12, which is provided with, adjusts screw hole 13, and the other side of loading plate 14 is equipped with connecting plate 11, liquid
The lower section of cylinder pressure 7 is equipped with support column 8, and the side of support column 8 is equipped with relief valve 18, by the setting of relief valve 18, prevents
Only 7 pressure of hydraulic cylinder is excessive causes to damage, and can further slow down the impact force of lift car, thus hoisting elevator buffer
Impact resistance, improves safety of the lift car when falling, and the lower section of support column 8 is equipped with pedestal 16, and pedestal 16
Outer surface fastening bolt 17 is installed, the lower section of pedestal 16 is equipped with Rubber shock-absorbing pad 15.
Further, pedestal 16 and Rubber shock-absorbing pad 15 fit closely, and pedestal 16 and Rubber shock-absorbing pad 15 pass through fastening spiral shell
Bolt 17 is fixed, and the snake of Rubber shock-absorbing pad 15 reduces the impact force of elevator tenesmus, and extends the service life of pedestal 16.
Further, the outer surface of fixed ring 4 is provided with fixed card buckle, and fixed ring 4 and postive stop baffle 9 pass through fixed card buckle
Connection, the setting of fixed card buckle prevent fixed ring 4 from falling off from postive stop baffle 9, cause release link 10 that can not play the work of reset
With.
Further, the outer surface of loading plate 14 is provided with threaded hole, and loading plate 14 and fixed block 12 are by adjusting screw hole
13 is fixed, and the setting of threaded hole prevents loading plate 14 so that the stability between loading plate 14 and fixed block 12 is significantly promoted
It is detached from fixed block 12.
Further, one end of damping spring 5 and fixed ring 4 be by being welded and fixed, and the other end of damping spring 5 and hydraulic
For cylinder 7 by being welded and fixed, the effect of damping spring 5 is the reaction distance after Promoting Layered Buffer device is impacted, and avoids impact force mistake
Lead to fractureing for piston rod 6 greatly, and welds and prevent from damping spring 5 from indulging falling off on fixed ring 4 and hydraulic cylinder 7.
Further, support column 8 and connected unit 20 fit closely, and support column 8 and connected unit 20 are supported by being welded and fixed
The welding of column 8 and connected unit 20, which avoids connection shakiness between support column 8 and connected unit 20, causes buffering efficiency to substantially reduce.
Working principle: in use, damping top plate 1 is fixed on the bottom plate of elevator in the following, when elevator weightlessness tenesmus to ground
When, by be equipped with above damping top plate 1 buffering colloid 19 and lower section be equipped with 2 pairs of buffer stopper tenesmus elevator impact force into
Row alleviation processing, reduces the momentum of elevator tenesmus bottom surface moment, and the passenger survival safety in elevator, hydraulic cylinder 7 is effectively protected
Pressure is generated, so that the piston rod 6 of the top of hydraulic cylinder 7 extends, is supported, by the damping spring 5 of 6 outer surface of piston rod,
Buffered is carried out to the pressure that elevator is given, and is provided with relief valve 18, by the setting of relief valve 18, prevents hydraulic cylinder
7 pressure are excessive to be caused to damage, and can further slow down the impact force of lift car, thus the shock resistance energy of hoisting elevator buffer
Power improves safety of the lift car when falling, and is provided with damping hole 21, by damping hole 21 in hydraulic cylinder 7
Portion is adjusted, and plays throttling action, reduces use cost, and the model of hydraulic cylinder 7 is RYJXFRR21.
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.
Claims (6)
1. a kind of high efficiency buffer of elevator, including damping top plate (1), it is characterised in that: pacify the top of the damping top plate (1)
Equipped with buffering colloid (19), and buffer stopper (2) are installed below damping top plate (1), are equipped with below the buffer stopper (2)
Link block (3), and fixed ring (4) are installed below link block (3), the side of the fixed ring (4) is equipped with postive stop baffle
(9), it and below postive stop baffle (9) is equipped with release link (10), is equipped with piston rod (6) below the fixed ring (4), and
The outer surface of piston rod (6) is equipped with damping spring (5), is provided with damping hole (21) below the piston rod (6), and is damped
It is provided with dashpot (22), is equipped with hydraulic cylinder (7) below the damping spring (5), and hydraulic cylinder (7) below hole (21)
Side be equipped with connected unit (20), the side of the connected unit (20) is equipped with loading plate (14), and the one of loading plate (14)
Side is equipped with fixed block (12), the side of the fixed block (12) be provided with adjust screw hole (13), the loading plate (14) it is another
Side is equipped with connecting plate (11), is equipped with support column (8) below the hydraulic cylinder (7), and the side installation of support column (8)
Have relief valve (18), is equipped with pedestal (16) below the support column (8), and the outer surface of pedestal (16) is equipped with fastening spiral shell
Bolt (17) is equipped with Rubber shock-absorbing pad (15) below the pedestal (16).
2. a kind of high efficiency buffer of elevator according to claim 1, it is characterised in that: the pedestal (16) and rubber subtract
Shake pad (15) fits closely, and pedestal (16) and Rubber shock-absorbing pad (15) are fixed by fastening bolt (17).
3. a kind of high efficiency buffer of elevator according to claim 1, it is characterised in that: the appearance of the fixed ring (4)
Face is provided with fixed card buckle, and fixed ring (4) is connected with postive stop baffle (9) by fixed card buckle.
4. a kind of high efficiency buffer of elevator according to claim 1, it is characterised in that: the appearance of the loading plate (14)
Face is provided with threaded hole, and loading plate (14) and fixed block (12) are fixed by adjusting screw hole (13).
5. a kind of high efficiency buffer of elevator according to claim 1, it is characterised in that: the one of the damping spring (5)
End and fixed ring (4) are by being welded and fixed, and the other end of damping spring (5) and hydraulic cylinder (7) are by being welded and fixed.
6. a kind of high efficiency buffer of elevator according to claim 1, it is characterised in that: the support column (8) and connection
Platform (20) fits closely, and support column (8) and connected unit (20) are by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607321.8U CN208829058U (en) | 2018-09-30 | 2018-09-30 | A kind of high efficiency buffer of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607321.8U CN208829058U (en) | 2018-09-30 | 2018-09-30 | A kind of high efficiency buffer of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829058U true CN208829058U (en) | 2019-05-07 |
Family
ID=66317855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607321.8U Active CN208829058U (en) | 2018-09-30 | 2018-09-30 | A kind of high efficiency buffer of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829058U (en) |
-
2018
- 2018-09-30 CN CN201821607321.8U patent/CN208829058U/en active Active
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