CN205346558U - Elevator safety base - Google Patents

Elevator safety base Download PDF

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Publication number
CN205346558U
CN205346558U CN201620051190.4U CN201620051190U CN205346558U CN 205346558 U CN205346558 U CN 205346558U CN 201620051190 U CN201620051190 U CN 201620051190U CN 205346558 U CN205346558 U CN 205346558U
Authority
CN
China
Prior art keywords
spring
protection plate
damping protection
layer
elevator safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620051190.4U
Other languages
Chinese (zh)
Inventor
席运兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Boweilun Elevator Equipment Engineering Co Ltd
Original Assignee
Beijing Boweilun Elevator Equipment Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Boweilun Elevator Equipment Engineering Co Ltd filed Critical Beijing Boweilun Elevator Equipment Engineering Co Ltd
Priority to CN201620051190.4U priority Critical patent/CN205346558U/en
Application granted granted Critical
Publication of CN205346558U publication Critical patent/CN205346558U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an elevator safety base, which comprises a base, be provided with buffer case on the base, vertically in the buffer case be provided with first spring, be provided with the second spring in the first spring, first spring sets up with the second spring is concentric, second spring upper end is provided with removes the axle, buffer case's top is provided with the through -hole, the upper portion of removal axle is passed the through -hole and is extended to the buffer case outside, the middle part of removing the axle is provided with the collar stop, the external diameter of collar stop is not less than the external diameter of first spring, the upper end of removing the axle is provided with the steel sheet, expanded plastics layer and cushion rubber layer has set gradually on the steel sheet from bottom to top, cushion rubber layer top is provided with air bag, be provided with multilayer shock attenuation guard plate between base and the buffer case, multilayer shock attenuation guard plate is three -layer shock attenuation guard plate. The beneficial effects of the utility model reside in that, a elevator safety base is provided, it has impact resistance and the high characteristics of security.

Description

A kind of elevator safety base
Technical field
This utility model relates to a kind of elevator safety base.
Background technology
Currently, elevator increases with skyscraper, popularizes gradually, because elevator is manned equipment; it is significant that it runs safety, although elevator has done a lot of measure at secure context, but still has fall event to occur; for protection personal safety, in support safety measure, elevator cushion base is essential.Elevator cushion base is that one is arranged on shaft bottom, for the device preventing lift car from damaging because of contact bottom all standing.At present, conventional elevator cushion base cushions only by a spring, and buffering effect is poor, is easily damaged buffering plate when elevator impulsive force is excessive, also can produce bigger security incident.
Utility model content
In view of the above-mentioned problems in the prior art, main purpose of the present utility model is in that to solve the defect of prior art, and this utility model provides a kind of elevator safety base, and it has the advantages that anti-impact force is strong and safety is high.
This utility model provides a kind of elevator safety base, including pedestal, pedestal is provided with dsah-pot, in dsah-pot, is vertically arranged with the first spring, in the first spring, be provided with the second spring, first spring and the second spring are arranged concentrically, second spring upper end is provided with shifting axle, and the top of described dsah-pot is provided with through hole, and the top of described shifting axle extends to outside dsah-pot through through hole, the middle part of shifting axle is provided with collar stop, and the external diameter of collar stop is not less than the external diameter of the first spring;The upper end of described shifting axle is provided with steel plate, steel plate is disposed with foamed plastic layer and cushion rubber layer from bottom to top, described cushion rubber layer is provided above air bag, multilamellar damping protection plate it is provided with between described pedestal and described dsah-pot, described multilamellar damping protection plate is three layers damping protection plate, and respectively is ground floor damping protection plate, second layer damping protection plate and third layer damping protection plate from top to bottom.
Optionally, multiple reinforcement it is welded with between described steel plate and shifting axle.
Optionally, described ground floor damping protection plate, second layer damping protection plate and third layer damping protection plate are constituted by rubber.
Optionally, it is provided with erosion shield bottom described third layer damping protection plate.
This utility model has the following advantages and beneficial effect: this utility model provides a kind of elevator safety base, compared with prior art, this utility model is by being arranged on shaft bottom by pedestal, time when elevator declines close to shaft bottom, pushing down steel plate makes shifting axle move down, thus compressing the second spring, car is produced counteracting force by the second spring, then pass through and steel plate is provided with foamed plastic layer, car is produced counteracting force by cushion rubber layer and air bag, last by the first spring, ground floor damping protection plate, car is produced counteracting force by second layer damping protection plate and third layer damping protection plate, realize multi-buffer effect, good buffer effect, large impact power can be born, anti-impact force is strong, it is hardly damaged, thus avoiding potential safety hazard, safety is high;This utility model also has enforcement simple in construction, easy to use and lower-cost feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator safety base of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is further described below with reference to accompanying drawings.
As shown in Figure 1: a kind of elevator safety base of this utility model embodiment, including pedestal 10, pedestal 10 is provided with dsah-pot 2, the first spring 9 it is vertically arranged with in dsah-pot 2, the second spring 1 it is provided with in first spring 9, first spring 9 and the second spring 1 are arranged concentrically, the height of the second spring 1 is less than the height of the first spring 9, (height of general second spring 1 is the mid-height of the first spring 9), second spring 1 upper end is provided with shifting axle 8, the top of described dsah-pot 2 is provided with through hole 6, it is outside that the top of described shifting axle 8 extends to dsah-pot 2 through through hole 6, the middle part of shifting axle 8 is provided with collar stop 7, the external diameter of collar stop 7 is not less than the external diameter of the first spring 9, collar stop 7 is positioned at the top of the first spring 9;The upper end of shifting axle 8 is provided with steel plate 3, steel plate 3 is disposed with foamed plastic layer 4 and cushion rubber layer 5 from bottom to top, this cushion rubber layer 5 is provided above air bag 15, multilamellar damping protection plate it is provided with between pedestal 10 and dsah-pot 2, this multilamellar damping protection plate is three layers damping protection plate, and respectively is ground floor damping protection plate 11, second layer damping protection plate 12 and third layer damping protection plate 13 from top to bottom;This utility model is by being arranged on shaft bottom by pedestal, time when elevator declines close to shaft bottom, pushing down steel plate makes shifting axle move down, thus compressing the second spring, car is produced counteracting force by the second spring, then pass through and steel plate is provided with foamed plastic layer, car is produced counteracting force by cushion rubber layer and air bag, last by the first spring, ground floor damping protection plate, car is produced counteracting force by second layer damping protection plate and third layer damping protection plate, realize multi-buffer effect, good buffer effect, large impact power can be born, anti-impact force is strong, it is hardly damaged, thus avoiding potential safety hazard, safety is high;This utility model also has enforcement simple in construction, easy to use and lower-cost feature.
As the preferred implementation of above-described embodiment, between steel plate 3 and shifting axle 8, it is welded with reinforcement 16, strengthens bonding strength.
As the preferred implementation of above-described embodiment, ground floor damping protection plate 11, second layer damping protection plate 12 and third layer damping protection plate 13 are constituted by rubber, can further improve the damping, buffering performance of this elevator safety base.
As the preferred implementation of above-described embodiment, bottom third layer damping protection plate 13, it is provided with erosion shield 14, the Corrosion Protection of this third layer damping protection plate 13 can be improved, to extend its service life further.
This utility model is by being arranged on shaft bottom by pedestal, time when elevator declines close to shaft bottom, pushing down steel plate makes shifting axle move down, thus compressing the second spring, car is produced counteracting force by the second spring, then pass through on steel plate be provided with foamed plastic layer and car is produced counteracting force by cushion rubber layer, last by the first spring, ground floor damping protection plate, car is produced counteracting force by second layer damping protection plate and third layer damping protection plate, realize multi-buffer effect, good buffer effect, large impact power can be born, anti-impact force is strong, it is hardly damaged, thus avoiding potential safety hazard, safety is high.
Last it is noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, it is not intended to limit;Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein part or all of technical characteristic is carried out equivalent replacement;And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model.

Claims (4)

1. an elevator safety base, it is characterized in that: include pedestal, pedestal is provided with dsah-pot, the first spring it is vertically arranged with in described dsah-pot, it is provided with the second spring in described first spring, first spring and the second spring are arranged concentrically, described second spring upper end is provided with shifting axle, the top of described dsah-pot is provided with through hole, the top of described shifting axle extends to outside described dsah-pot through through hole, the middle part of described shifting axle is provided with collar stop, the external diameter of described collar stop is not less than the external diameter of the first spring, the upper end of described shifting axle is provided with steel plate, described steel plate is disposed with foamed plastic layer and cushion rubber layer from bottom to top, described cushion rubber layer is provided above air bag, multilamellar damping protection plate it is provided with between described pedestal and described dsah-pot, described multilamellar damping protection plate is three layers damping protection plate, and it respectively is ground floor damping protection plate from top to bottom, second layer damping protection plate and third layer damping protection plate.
2. elevator safety base according to claim 1, it is characterised in that be welded with multiple reinforcement between described steel plate and shifting axle.
3. elevator safety base according to claim 1, it is characterised in that described ground floor damping protection plate, second layer damping protection plate and third layer damping protection plate are constituted by rubber.
4. elevator safety base according to claim 3, it is characterised in that be provided with erosion shield bottom described third layer damping protection plate.
CN201620051190.4U 2016-01-19 2016-01-19 Elevator safety base Expired - Fee Related CN205346558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620051190.4U CN205346558U (en) 2016-01-19 2016-01-19 Elevator safety base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620051190.4U CN205346558U (en) 2016-01-19 2016-01-19 Elevator safety base

Publications (1)

Publication Number Publication Date
CN205346558U true CN205346558U (en) 2016-06-29

Family

ID=56178666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620051190.4U Expired - Fee Related CN205346558U (en) 2016-01-19 2016-01-19 Elevator safety base

Country Status (1)

Country Link
CN (1) CN205346558U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826931A (en) * 2017-11-14 2018-03-23 苏州科达液压电梯有限公司 A kind of double sandwich Multistage damping buffer lift elevator
CN109436981A (en) * 2018-12-21 2019-03-08 中航电测仪器股份有限公司 A kind of fixed device of lift sensor and its assembly method
CN110550527A (en) * 2018-05-30 2019-12-10 上海三菱电梯有限公司 Elevator car and vibration damper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826931A (en) * 2017-11-14 2018-03-23 苏州科达液压电梯有限公司 A kind of double sandwich Multistage damping buffer lift elevator
CN110550527A (en) * 2018-05-30 2019-12-10 上海三菱电梯有限公司 Elevator car and vibration damper
CN109436981A (en) * 2018-12-21 2019-03-08 中航电测仪器股份有限公司 A kind of fixed device of lift sensor and its assembly method
CN109436981B (en) * 2018-12-21 2024-02-20 中航电测仪器股份有限公司 Elevator sensor fixing device and assembly method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20180119

CF01 Termination of patent right due to non-payment of annual fee