CN204624884U - A kind of heavier-duty buffer of elevator - Google Patents
A kind of heavier-duty buffer of elevator Download PDFInfo
- Publication number
- CN204624884U CN204624884U CN201520166602.4U CN201520166602U CN204624884U CN 204624884 U CN204624884 U CN 204624884U CN 201520166602 U CN201520166602 U CN 201520166602U CN 204624884 U CN204624884 U CN 204624884U
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- China
- Prior art keywords
- level
- buffer
- heavier
- hydraulic actuating
- actuating cylinder
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to technical field of elevator manufacturing, be specially a kind of heavier-duty buffer of elevator, comprise hydraulic actuating cylinder, the cylinder body of described hydraulic actuating cylinder is positioned at below and its piston boit is extended upward, first-level buffer device is being provided with by position, described piston boit top, the master reset spring being set in piston boit peripheral space place is connected with between described first-level buffer device and the cylinder body of described hydraulic actuating cylinder, the top of described first-level buffer device is connected with head-on collision buffering footstock, the sidepiece of the cylinder body of described hydraulic actuating cylinder is provided with starting switch, the sidepiece of described first-level buffer device is fixed with and can controls starting switch and the horizontal action switch control striking rod extended downwards, safe in operation is stablized, long service life and good buffer effect.
Description
Technical field
the utility model relates to technical field of elevator manufacturing, is specially a kind of heavier-duty buffer of elevator.
Background technology
water bumper is arranged on bottom elevator hoistways, when lift car or counterweight fall, can play last buffering, stop and protective effect, in order to avoid car directly hits the effect that safety precaution is played at the end.The buffering effect of current water bumper is good not enough, and when being subject to after lift car or counterweight clash into, move down with action after reset time, the stability run is not high, whole buffer structure easily can produce distortion or transposition, and all manually will adjust at every turn, recover, service life is not long yet.
Utility model content
the purpose of this utility model is to provide that a kind of safe in operation is stablized, long service life and the heavier-duty buffer of elevator of good buffer effect.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
a kind of heavier-duty buffer of elevator, comprise hydraulic actuating cylinder, the cylinder body of described hydraulic actuating cylinder is positioned at below and its piston boit is extended upward, first-level buffer device is being provided with by position, described piston boit top, the master reset spring being set in piston boit peripheral space place is connected with between described first-level buffer device and the cylinder body of described hydraulic actuating cylinder, the top of described first-level buffer device is connected with head-on collision buffering footstock, the sidepiece of the cylinder body of described hydraulic actuating cylinder is provided with starting switch, the sidepiece of described first-level buffer device is fixed with and can controls starting switch switch and the horizontal action switch control striking rod extended downwards.
in technique scheme, the globality of total is better, run safety and stability more, buffering effect promotes greatly, head-on collision buffering footstock is struck after car or counterweight fall, then first first carry out a step cushion task by first-level buffer device, move down along with first-level buffer device and head-on collision cushion to be press against together with footstock, master reset spring starts to be compressed, spring can produce a moment of torsion rotated in compression process simultaneously, make horizontal action switch control striking rod can produce the arc miles of relative movement component of a horizontal direction, simultaneously again along with the miles of relative movement component of the vertical direction declined, thus form the longer mobile alignment of an oblique distance, the sphere of action of the starting switch of itself and hydraulic actuating cylinder is made to become large, ensure that it can control striking rod energy effectively start opening switch at the rear horizontal action switch of collision, make the timely oil transportation of hydraulic actuating cylinder, ensure more high-grade cushion task, play safety protection function, in addition, this structure resets and is more prone to, can greatly reduce the damage of equipment room.
as to preferably of the present utility model, first-level buffer device comprises the setting up and down footstock that cushions with head-on collision and is connected and is set in the one-level top plate at piston boit peripheral space place and is connected with master reset spring and is set in the one-level base plate at piston boit peripheral space place, is connected with first-level buffer spring between described one-level base plate and one-level top plate.The further stability of raising structure and the effect of buffering, reduce the damage of equipment room.
as to preferably of the present utility model, one-level base plate and one-level top plate all ringwise shape plate and be oppositely arranged up and down and between one-level base plate and one-level top plate, be connected with the first-level buffer spring of more than three circumferentially array distribution.The further stability of raising structure and the effect of buffering, reduce the damage of equipment room.
as to preferably of the present utility model, the sidepiece of the cylinder body of hydraulic actuating cylinder is also fixed with orienting lug, and described orienting lug offers and controls striking rod in the horizontal direction along the arc guide groove of curved line guiding movement for horizontal action switch.Control striking rod to horizontal action switch to guide better, be convenient to have an effect with starting switch.
as to preferably of the present utility model, horizontal action switch controls the sidepiece that striking rod is arranged on one-level base plate.Improve structural stability, optimize distribution of force, Promoting Layered Buffer effect, reduce the damage of equipment room.
as to preferably of the present utility model, the direction that master reset spring upwards spirals is contrary with the direction that first-level buffer spring upwards spirals.Two class springs are formed when compressing and is more conducive to the moment of torsion that horizontal action switch controls the reinforcement of striking rod, and keep the stability of operation, guarantee that starting switch performs.
as to preferably of the present utility model, in one-level base plate and one-level top plate, be equipped with magnet coil.According to design and the operating needs of different elevator, control the elastic force with better buffer action formed between one-level base plate and one-level top plate in real process, being magnetized by magnet coil forms repulsion or attractive force realizes.
the beneficial effects of the utility model: the globality of total is better, and run safety and stability more, buffering effect promotes greatly, long service life, and reset is more prone to, and can greatly reduce the damage of equipment room.
Accompanying drawing explanation
figure
1
it is the perspective view of the utility model embodiment.
in figure:
1
, hydraulic actuating cylinder,
2
, piston boit,
6
, first-level buffer device,
3
, master reset spring,
4
, head-on collision buffering footstock,
5
, starting switch,
7
, horizontal action switch controls striking rod,
62
, one-level top plate,
61
, one-level base plate,
63
, first-level buffer spring,
8
, orienting lug,
81
, arc guide groove.
Detailed description of the invention
following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
embodiment, as figure
1
shown in, a kind of heavier-duty buffer of elevator, comprises hydraulic actuating cylinder
1
, described hydraulic actuating cylinder
1
cylinder body be positioned at below and its piston boit
2
extended upward, leaning on described piston boit
2
position, top is provided with first-level buffer device
6
, described first-level buffer device
6
with described hydraulic actuating cylinder
1
cylinder body between be connected with and be set in piston boit
2
the master reset spring at peripheral space place
3
, described first-level buffer device
6
top be connected with head-on collision buffering footstock
4
, described hydraulic actuating cylinder
1
the sidepiece of cylinder body starting switch is installed
5
, described first-level buffer device
6
sidepiece be fixed with and can control starting switch
5
the horizontal action switch that switch also extends downwards controls striking rod
7
.
first-level buffer device
6
comprise and setting up and down cushion footstock with head-on collision
4
connect and be set in piston boit
2
the one-level top plate at peripheral space place
62
and with master reset spring
3
connect and be set in piston boit
2
the one-level base plate at peripheral space place
61
, described one-level base plate
61
with one-level top plate
62
between be connected with first-level buffer spring
63
.One-level base plate
61
with one-level top plate
62
all ringwise shape plate and be oppositely arranged up and down and one-level base plate
61
with one-level top plate
62
between be connected with the first-level buffer spring of more than three circumferentially array distribution
63
.
hydraulic actuating cylinder
1
the sidepiece of cylinder body be also fixed with orienting lug
8
, described orienting lug
8
offer and control striking rod for horizontal action switch
7
in the horizontal direction along the arc guide groove of curved line guiding movement
81
.Horizontal action switch controls striking rod
7
be arranged on one-level base plate
61
sidepiece.Master reset spring
3
the direction of upwards spiraling and first-level buffer spring
63
the direction of upwards spiraling is contrary.One-level base plate
61
with one-level top plate
62
inside be equipped with magnet coil.
Claims (7)
1. a heavier-duty buffer of elevator, it is characterized in that: comprise hydraulic actuating cylinder (1), the cylinder body of described hydraulic actuating cylinder (1) is positioned at below and its piston boit (2) is extended upward, first-level buffer device (6) is being provided with by described piston boit (2) position, top, the master reset spring (3) being set in piston boit (2) peripheral space place is connected with between the cylinder body of described first-level buffer device (6) and described hydraulic actuating cylinder (1), the top of described first-level buffer device (6) is connected with head-on collision buffering footstock (4), the sidepiece of the cylinder body of described hydraulic actuating cylinder (1) is provided with starting switch (5), the sidepiece of described first-level buffer device (6) is fixed with and can controls starting switch (5) switch and horizontal action switch control striking rod (7) extended downwards.
2. a kind of heavier-duty buffer of elevator according to claim 1, it is characterized in that: first-level buffer device (6) comprises the setting up and down footstock (4) that cushions with head-on collision and is connected and is set in the one-level top plate (62) at piston boit (2) peripheral space place and is connected with master reset spring (3) and is set in the one-level base plate (61) at piston boit (2) peripheral space place, is connected with first-level buffer spring (63) between described one-level base plate (61) and one-level top plate (62).
3. a kind of heavier-duty buffer of elevator according to claim 2, is characterized in that: one-level base plate (61) and one-level top plate (62) all ringwise shape plate and be oppositely arranged up and down and between one-level base plate (61) and one-level top plate (62), be connected with the first-level buffer spring (63) of more than three circumferentially array distribution.
4. a kind of heavier-duty buffer of elevator according to claim 3, it is characterized in that: the sidepiece of the cylinder body of hydraulic actuating cylinder (1) is also fixed with orienting lug (8), described orienting lug (8) offers and controls striking rod (7) in the horizontal direction along the arc guide groove (81) of curved line guiding movement for horizontal action switch.
5. a kind of heavier-duty buffer of elevator according to claim 4, is characterized in that: horizontal action switch controls the sidepiece that striking rod (7) is arranged on one-level base plate (61).
6. a kind of heavier-duty buffer of elevator according to claim 5, is characterized in that: the direction that master reset spring (3) upwards spirals is contrary with the direction that first-level buffer spring (63) upwards spirals.
7. a kind of heavier-duty buffer of elevator according to claim 6, is characterized in that: be equipped with magnet coil in one-level base plate (61) and one-level top plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166602.4U CN204624884U (en) | 2015-03-24 | 2015-03-24 | A kind of heavier-duty buffer of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166602.4U CN204624884U (en) | 2015-03-24 | 2015-03-24 | A kind of heavier-duty buffer of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204624884U true CN204624884U (en) | 2015-09-09 |
Family
ID=54043933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166602.4U Expired - Fee Related CN204624884U (en) | 2015-03-24 | 2015-03-24 | A kind of heavier-duty buffer of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204624884U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129256A (en) * | 2015-09-10 | 2015-12-09 | 重庆市合川区华丰包装有限公司 | Packing case provided with shock absorption device |
| CN105253729A (en) * | 2015-10-21 | 2016-01-20 | 日立电梯（中国）有限公司 | Lift car roof colliding reset device and lift car roof colliding reset method |
| CN106494961A (en) * | 2016-12-05 | 2017-03-15 | 中国矿业大学 | A kind of deep-well lift system overtravel protection method and apparatus |
| CN106697454A (en) * | 2016-12-20 | 2017-05-24 | 合肥中辰轻工机械有限公司 | Bottom vibration reduction device of drink filling machine |
| CN108750879A (en) * | 2018-06-15 | 2018-11-06 | 王秀丽 | A kind of construction simplified elevator |
-
2015
- 2015-03-24 CN CN201520166602.4U patent/CN204624884U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129256A (en) * | 2015-09-10 | 2015-12-09 | 重庆市合川区华丰包装有限公司 | Packing case provided with shock absorption device |
| CN105253729A (en) * | 2015-10-21 | 2016-01-20 | 日立电梯（中国）有限公司 | Lift car roof colliding reset device and lift car roof colliding reset method |
| CN106494961A (en) * | 2016-12-05 | 2017-03-15 | 中国矿业大学 | A kind of deep-well lift system overtravel protection method and apparatus |
| CN106494961B (en) * | 2016-12-05 | 2018-09-21 | 中国矿业大学 | A kind of deep-well lifting system overtravel protection method and apparatus |
| CN106697454A (en) * | 2016-12-20 | 2017-05-24 | 合肥中辰轻工机械有限公司 | Bottom vibration reduction device of drink filling machine |
| CN108750879A (en) * | 2018-06-15 | 2018-11-06 | 王秀丽 | A kind of construction simplified elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Province, Nanxun District, Nanxun City Xiangyang West Road, No. 1588 Patentee after: Zhejiang Huaxia Elevator Co., Ltd. Address before: 313000 Zhejiang Province, Nanxun District, Nanxun City Xiangyang West Road, No. 1588 Patentee before: Xizhimen, Zhejiang Elevator Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |