CN208022548U - A kind of elevator energy absorption device convenient for adjusting - Google Patents
A kind of elevator energy absorption device convenient for adjusting Download PDFInfo
- Publication number
- CN208022548U CN208022548U CN201820133339.2U CN201820133339U CN208022548U CN 208022548 U CN208022548 U CN 208022548U CN 201820133339 U CN201820133339 U CN 201820133339U CN 208022548 U CN208022548 U CN 208022548U
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- CN
- China
- Prior art keywords
- energy absorption
- ground
- absorption device
- gag lever
- lever post
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- 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
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- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of elevator energy absorption devices convenient for adjusting, including ground and damping bottom plate, the four corners of the ground are opened up there are four groove, it is rotatably connected to the nut being vertically arranged in each groove, the nut inner thread is connected with lead screw, the upper end of the lead screw is fixedly connected with support plate, the first-class rang ring of support plate is around slidably connecting gag lever post, it is arranged with buffer spring on the gag lever post, the upper end of the gag lever post is fixedly connected with horizontal positioned damping bottom plate, motor is installed in the middle part of the ground, the output sleeve of the motor is equipped with driving gear, driven gear there are two being symmetrically installed in the middle part of the ground, and driving gear is engaged with one in two driven gears.The utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, convenient for adjusting the height of energy absorption device, keeps the landing of elevator more steady.
Description
Technical field
The utility model is related to elevator energy absorption device technical field more particularly to a kind of elevator energy-absorbing dresses convenient for adjusting
It sets.
Background technology
Elevator is usually made of four parts：Computer room part, hoistway and pit part, cab portion, stop part.In pit
Energy is absorbed by being equipped with spring vibration damper, spring vibration damper is inhaled by extending the action time of power to reach buffering
The purpose of energy alleviates the shaking that elevator drop to bottom, but spring vibration damper structure in the prior art is too simple, when long
Between spring fatigue abrasion is easy to cause after use, cause spring vibration damper is too high or too low to cause elevator landing not steady enough,
To need a kind of elevator energy absorption device convenient for adjusting to carry out the height of adjustment spring damping device.
Utility model content
Purpose of the utility model is to solve spring vibration damper structure in the prior art is too simple, make for a long time
It is easy to cause spring fatigue abrasion after, causes spring vibration damper is too high or too low elevator landing is caused not enough smoothly to be asked
Topic, and a kind of elevator energy absorption device convenient for adjusting proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of elevator energy absorption device convenient for adjusting, including ground and damping bottom plate, the four corners of the ground offer
Four grooves are each rotatably connected to the nut being vertically arranged in the groove, and the nut inner thread is connected with lead screw, institute
The upper end for stating lead screw is fixedly connected with support plate, and the first-class rang ring of support plate is around slidably connecting gag lever post, the limit
It is arranged with buffer spring on bar, the upper end of the gag lever post is fixedly connected with horizontal positioned damping bottom plate, in the ground
Portion is equipped with motor, and the output sleeve of the motor is equipped with driving gear, is symmetrically installed that there are two driven in the middle part of the ground
Gear, and driving gear is engaged with one in two driven gears, two driven gears pass through synchronous belt drive mechanism
It is connect respectively with the nut of both sides, the synchronous belt drive mechanism is made of synchronous belt and synchronizing wheel two parts.
Preferably, the bottom end of the groove is equipped with bearing, and the bearing is in interference fit with the nut connection.
Preferably, the bearing uses deep groove ball bearing, is arranged with bearing block on the bearing, the bearing block passes through spiral shell
Bolt is mounted on the inner wall of groove.
Preferably, shaft is inserted in the middle part of the driven gear, the one end of the shaft far from driven gear is arranged with
Synchronizing wheel, and shaft is rotatably connected on ground.
Preferably, the both ends of the shaft are coupled by flat key with driven gear and synchronizing wheel interference fit.
Preferably, the gag lever post through support plate and is fixedly connected with limited block.
The utility model has following advantages：
1, the utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle.
2, convenient for adjusting the height of energy absorption device, to after elevator long-time use, when spring fatigue is worn, make elevator
Landing it is more steady.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of convenient for adjust elevator energy absorption device structural schematic diagram；
Fig. 2 be the utility model proposes it is a kind of convenient for adjust elevator energy absorption device vertical view；
Fig. 3 be the utility model proposes it is a kind of convenient for adjust elevator energy absorption device motor part structural schematic diagram.
In figure：1 damping bottom plate, 2 buffer springs, 3 gag lever posts, 4 limited blocks, 5 support plates, 6 lead screws, 7 nuts, 8 bearings, 9
Ground, 10 synchronous belt drive mechanisms, 11 driving gears, 12 synchronizing wheels, 13 driven gears, 14 motors.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of elevator energy absorption device convenient for adjusting, including ground 9 and damping bottom plate 1, the quadrangle of ground 9
Place is opened up there are four groove, and the nut 7 being vertically arranged is rotatably connected in each groove, and the bottom end of groove is equipped with bearing 8,
Bearing 8 couples with the interference fit of nut 7, and bearing 8 uses deep groove ball bearing, is arranged with bearing block on bearing 8, bearing block passes through spiral shell
Bolt is mounted on the inner wall of groove, and the setting of bearing 8 is played the role of supporting and fixing, to make nut 7 that can only realize rotation,
7 internal thread of nut is connected with lead screw 6, and the upper end of lead screw 6 is fixedly connected with support plate 5, and 5 first-class rang ring of support plate connects around sliding
It is connected to gag lever post 3, buffer spring 2 is arranged on gag lever post 3, gag lever post 3 is through support plate 5 and is fixedly connected with limited block 4, limits
The protective effect for preventing 1 overexercise of damping bottom plate is played in the setting of position block 4, and the upper end of gag lever post 3 is fixedly connected with level and puts
The middle part of the damping bottom plate 1 set, ground 9 is equipped with motor 14, and the output sleeve of motor 14 is equipped with driving gear 11, ground 9
Middle part is symmetrically installed there are two driven gear 13, and driving gear 11 is engaged with one in two driven gears 13, two from
Moving gear 13 is connect with the nut of both sides 7 respectively by synchronous belt drive mechanism 10, synchronous belt drive mechanism 10 by synchronous belt and
12 two parts of synchronizing wheel are constituted, and the middle part of driven gear 13 is inserted with shaft, and the one end of shaft far from driven gear is arranged with together
Step wheel 12, and shaft is rotatably connected on ground 9, the both ends of shaft pass through flat key and 12 interference of driven gear 13 and synchronizing wheel
Cooperation connection.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Ground 9 and synchronous belt drive mechanism 10 are the prior art in the utility model, and details are not described herein again, this practicality is new
Type solve the technical issues of be：Spring vibration damper structure is too simple, and spring fatigue abrasion is easy to cause after long-time use,
Cause spring vibration damper is too high or too low to cause elevator landing not steady enough.
When the utility model is used, motor 14 is opened, the output shaft of motor 14 drives the driving gear of connection fixed thereto
11 rotations, driving gear 11 drive the driven gear 13 being engaged with to rotate after rotating, driven gear rotation 13 is respectively by turning
Axis and synchronous belt drive mechanism 13 drive nut 7 to rotate, and nut 7 drives the lead screw being threadedly coupled therewith 6 to be lifted after rotating
Movement, the setting of gag lever post 3 and limited block 4 play the role of limit, prevent 1 overexercise of damping bottom plate.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of elevator energy absorption device convenient for adjusting, including ground（9）With damping bottom plate（1）, which is characterized in that the ground
（9）Four corners open up there are four groove, be rotatably connected to the nut being vertically arranged in each groove（7）, the spiral shell
It is female（7）Internal thread is connected with lead screw（6）, the lead screw（6）Upper end be fixedly connected with support plate（5）, the support plate（5）On
Equidistant surround slidably connects gag lever post（3）, the gag lever post（3）On be arranged with buffer spring（2）, the gag lever post（3）
Upper end be fixedly connected with horizontal positioned damping bottom plate（1）, the ground（9）Middle part motor is installed（14）, the electricity
Machine（14）Output sleeve be equipped with driving gear（11）, the ground（9）Middle part be symmetrically installed there are two driven gear（13）,
And driving gear（11）With two driven gears（13）In one engagement, two driven gears（13）It is passed by synchronous belt
Motivation structure（10）Respectively with the nut of both sides（7）Connection, the synchronous belt drive mechanism（10）By synchronous belt and synchronizing wheel（12）
Two parts are constituted.
2. a kind of elevator energy absorption device convenient for adjusting according to claim 1, which is characterized in that the bottom end of the groove
Bearing is installed（8）, the bearing（8）With nut（7）Interference fit connection.
3. a kind of elevator energy absorption device convenient for adjusting according to claim 2, which is characterized in that the bearing（8）It adopts
With deep groove ball bearing, the bearing（8）On be arranged with bearing block, the bearing block is mounted on by bolt on the inner wall of groove.
4. a kind of elevator energy absorption device convenient for adjusting according to claim 1, which is characterized in that the driven gear
（13）Middle part be inserted with shaft, the one end of the shaft far from driven gear is arranged with synchronizing wheel（12）, and shaft rotation connects
It is connected on ground（9）On.
5. a kind of elevator energy absorption device convenient for adjusting according to claim 4, which is characterized in that the both ends of the shaft
Pass through flat key and driven gear（13）And synchronizing wheel（12）Interference fit connection.
6. a kind of elevator energy absorption device convenient for adjusting according to claim 1, which is characterized in that the gag lever post（3）
Through support plate（5）And it is fixedly connected with limited block（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133339.2U CN208022548U (en) | 2018-01-26 | 2018-01-26 | A kind of elevator energy absorption device convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133339.2U CN208022548U (en) | 2018-01-26 | 2018-01-26 | A kind of elevator energy absorption device convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208022548U true CN208022548U (en) | 2018-10-30 |
Family
ID=63903164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820133339.2U Expired - Fee Related CN208022548U (en) | 2018-01-26 | 2018-01-26 | A kind of elevator energy absorption device convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208022548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811287A (en) * | 2020-04-29 | 2021-05-18 | 通快电梯（苏州）有限公司 | Shopping ladder advancing mechanism |
-
2018
- 2018-01-26 CN CN201820133339.2U patent/CN208022548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811287A (en) * | 2020-04-29 | 2021-05-18 | 通快电梯（苏州）有限公司 | Shopping ladder advancing mechanism |
| CN112811287B (en) * | 2020-04-29 | 2024-01-16 | 通快电梯（苏州）有限公司 | Shopping ladder advancing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20190126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |