CN205772616U - Elevator buffer device without pit and without pit elevator - Google Patents
Elevator buffer device without pit and without pit elevator Download PDFInfo
- Publication number
- CN205772616U CN205772616U CN201620408431.6U CN201620408431U CN205772616U CN 205772616 U CN205772616 U CN 205772616U CN 201620408431 U CN201620408431 U CN 201620408431U CN 205772616 U CN205772616 U CN 205772616U
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- elevator
- buffer
- pit
- car
- fixing
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Abstract
This utility model provides without pit elevator buffer device, including: buffering stand, vertical shaft are to buffer and top cushion plate；Described buffering stand is fixing with the hoistway wall of elevator floor stop place to be connected, described vertical shaft is to the vertical top being arranged at described buffering stand of buffer, described top cushion plate is fixing with the end face of lift car to be connected, stretch out from left and right entablature two side of described end face, when car arrives described elevator Stall or layer stop place, base station, press described vertical shaft to buffer under making described top cushion plate in certain stroke, described car is buffered.Thus solve the problem running downward cushioning effect stationarity difference without pit elevator.Thus buffer structure is set by the car top at elevator, give effectively buffering to car impact in autonomous parking to cushion effect, thus improve the operating stability of elevator, simultaneously, also simplify existing elevator cushion structure, reduce enforcement, install, run and maintenance cost.
Description
Technical field
This utility model relates to, without pit elevator technology field, particularly relating to without pit elevator buffer device and without pit elevator.
Background technology
One, existing national standards GB-7588 defined; bottom elevator hoistways, (the well pit degree of depth determines pit depth according to elevator speed; general about 1400mm-2000mm; its purpose, installs elevator control travel switch, safety protection switch and the elevator cushion protection device (amortisseur or buffer) run downwards and time maintainer overhauls used by safe space.)
Two, former lift car polycrystalline substance by car floor (plane of constraint), sill, safety tongs, lead boots, toeguard forms, so pit depth have to be larger than 1400mm.
Three, due to primary standard pit design be all, due to construction engineering quality problem, serious drainage high humidity to occur below ± 0, elevator is caused great potential safety hazard and danger, often have because of hoistway by hole have water cause electric shock dead accident.
Four, the building cost of well pit is generally more than 20,000 yuan, and long in time limit, environmental pollution is serious, because to dig the building materials etc. required for a large amount of earthwork and backfill.
Five, being difficult matter from the point of view of building cycle Chang Duilao building transformation elevator, most benefit people's improvement projects are not carried out.Man of China is severely impacted improving aging paces.
Refer to the shaft bottom absolute altitude-400mm of elevator hoistways without pit or be slightly above the elevator of the outer ground elevation of+400mm well, for elevator ground, there is no pit.Elevator components in pit or at the bottom of sedan-chair is installed on the ground in elevator projection facade hoistway framework or transfers to top.Without pit elevator have installing space little, save construction, reduce raw material, moreover it is possible to reduce cost, improve project progress, reduce environmental pollution.The technology uses Lao Lou transformation and all vertical operation elevators.For make elevator in running more steady, existing shift sedan-chair top without buffer structure bottom the many employings of pit elevator.This buffer structure implement time mainly car is run down to last layer jolt buffering stress buffer; situation at I and II shielding failure plays protection; thus out of control downwards during; the forced action type that pitches elevator reduces impulsive force; to the stability and the reliability that improve safety during elevator runs; and reduce the vulnerability of elevator, add operation and maintenance cost.
Utility model content
For above-mentioned defect of the prior art, elevator buffer device without pit provided by the utility model just solves without pit elevator existing without accident Chong Di city in pit elevator operation and the problem slowing down impact.
In order to achieve the above object, the following technical scheme of this utility model offer:
Elevator buffer device without pit, wherein, including: buffering stand, vertical shaft are to buffer and top cushion plate；Described buffering stand is fixing with the hoistway wall of elevator floor stop place to be connected, described vertical shaft is to the vertical top being arranged at described buffering stand of buffer, described top cushion plate is fixing with the end face of lift car to be connected, stretch out from the entablature left and right sides side of the end face of described lift car, when car arrives described elevator floor stop place, make under described top cushion plate, to press described vertical shaft to buffer, described car is buffered.
In a preferred embodiment, described buffering stand includes: the sidewall bar that buffer bar and the entablature left and right sides are stretched out, and one end of described sidewall bar is fixing with the side of described buffer bar to be connected, and the other end is fixing with the leading road of hoistway wall to be connected.
In a preferred embodiment, described vertical shaft is fixed to buffer and described buffer bar top and is connected.
In a preferred embodiment, also include: cushion pad；Described cushion pad is corresponding to the bottom present situation of buffer to described vertical shaft；It is fixed on described vertical shaft between buffer and described buffer bar.
In a preferred embodiment, also include: buffering stabilizing bracket；Described buffering stabilizing bracket is fixing to the top of buffer with described vertical shaft to be connected.
In a preferred embodiment, the wheel profile of described buffering stabilizing bracket is U-shaped, circular or square.
In a preferred embodiment, polyurethane buffering seat is fixed at the top of described buffering stabilizing bracket.
In a preferred embodiment, also include: car top support；Described car top support is fixing with the top of car to be connected, being connected by described car top support is fixing with the top of described car of described top cushion plate.
In a preferred embodiment, described buffering stand is fixing with the backbone of two corresponding sidewalls in the hoistway of elevator bottom of the building layer stop place connects.
The invention also discloses without pit elevator, including the elevator of the elevator buffer device without pit of any of the above-described.
This utility model additionally provides a kind of high-performance without pit elevator buffer device technology simultaneously, can be used for various model elevator, including all elevators without pit of vertical lift, Cargo Lift, sundry elevator etc..
The beneficial effects of the utility model are: the buffer unit having pit elevator is just arranged buffer structure by the car top at elevator by the elevator buffer device without pit in this utility model, reduce impulse force when car is got over layer in underlying process and give effectively buffering, improve and ensure the operating security reliability of elevator, simultaneously, also simplify existing elevator cushion structure, reduce enforcement, run and maintenance cost.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is in this utility model one embodiment, without the structural representation of pit elevator buffer device；
Fig. 2 is in this utility model one embodiment, without the pit elevator buffer device structural representation when buffering；
Fig. 3 is in this utility model another embodiment, without the structural representation of pit elevator buffer device；
Fig. 4 is in another embodiment of this utility model, without the structural representation of pit elevator buffer device.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Disclosing a kind of without pit elevator buffer device in a kind of embodiment of the present utility model, this device is arranged in hoistway 40, and agent structure includes: sedan-chair erects post 10, vertical shaft to buffer 20 and top cushion plate 30.Buffering stand 11 is fixing with the sidewall of the hoistway 40 of elevator floor stop place to be connected, and vertical shaft is to the vertical top being arranged at buffering stand 11 of buffer 20, with buffering stand 11 for being co-axially mounted.One end of top cushion plate 30 is connected by the forms such as welding are fixing with the end face 51 of lift car 50, stretches out from the side of end face 51.Thus when car 50 arrives elevator base station bottom stop place, make 30 times pressure vertical shafts of top cushion plate to buffer 20, car 50 is buffered, as shown in Figure 2.In a kind of preferred version of the present utility model, above-mentioned buffering stand 11 includes: buffer bar 11 and sidewall connect hack lever 12.The side of one end and buffer bar 11 that sidewall connects hack lever 12 is fixed and is connected, and the other end is fixing with the sidewall of hoistway 40 to be connected.Vertical shaft is fixing to the top of buffer 20 and buffer bar 11 to be connected.Above-mentioned vertical shaft can use buffer spring to realize to buffer 20.In a kind of mode, for making buffering the most steady, buffering stand 11 sidewall corresponding with two in the hoistway 40 of elevator floor stop place is fixing to be connected.
For further enhancing buffering effect, as it is shown on figure 3, in a kind of embodiment of the present utility model, also include: cushion pad 21 and buffering stabilizing base 22.Wherein, cushion pad 21 is corresponding to the bottom present situation of buffer 20 to vertical shaft；It is fixed on vertical shaft between buffer 20 and buffer bar 11.Buffering stabilizing base 22 is fixing to the top of buffer 20 with vertical shaft to be connected.The contour shape of above-mentioned buffering stabilizing base 22 is circular or square.For increasing buffering effect when buffering stabilizing base 22 contacts with top cushion plate 30 further, in a kind of embodiment of the present utility model, polyurethane buffering sheet 221 also can be fixed in the top of buffering stabilizing base 22.Thus strengthen the buffering effect that car is overall.The material of buffering stabilizing bracket 22 is stainless steel material, and damping buffer material is polyurethane material.
For ease of top cushion plate 30 is carried out Fast Installation, in a kind of embodiment of the present utility model, as shown in Figure 4, also include: car top leads shoe 60.Car top leads that the top integrated safe pincers 51 of shoe 60 and car are fixing to be connected, and being fixed with the top of car by car top support 60 of top cushion plate 30 is connected.
Meanwhile, this utility model additionally provides a kind of include any of the above-described kind of elevator without pit elevator buffer device.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with scope of the claims.
Claims (10)
1. without pit elevator buffer device, it is characterised in that including: buffering stand, vertical shaft are to buffer and top cushion plate；Described buffering stand is fixing with the hoistway wall of elevator floor stop place to be connected, described vertical shaft is to the vertical top being arranged at described buffering stand of buffer, described top cushion plate is fixing with the end face of lift car to be connected, stretch out from the entablature left and right sides side of the end face of described lift car, when car arrives described elevator floor stop place, make under described top cushion plate, to press described vertical shaft to buffer, described car is buffered.
Elevator buffer device without pit the most according to claim 1, it is characterized in that, described buffering stand includes: the sidewall bar that buffer bar and the entablature left and right sides are stretched out, and one end of described sidewall bar is fixing with the side of described buffer bar to be connected, and the other end is fixing with the leading road of hoistway wall to be connected.
Elevator buffer device without pit the most according to claim 2, it is characterised in that described vertical shaft is fixed to buffer and described buffer bar top and is connected.
Elevator buffer device without pit the most according to claim 3, it is characterised in that also include: cushion pad；Described cushion pad is corresponding to the bottom present situation of buffer to described vertical shaft；It is fixed on described vertical shaft between buffer and described buffer bar.
Elevator buffer device without pit the most according to claim 3, it is characterised in that also include: buffering stabilizing bracket；Described buffering stabilizing bracket is fixing to the top of buffer with described vertical shaft to be connected.
Elevator buffer device without pit the most according to claim 5, it is characterised in that the wheel profile of described buffering stabilizing bracket is U-shaped, circular or square.
Elevator buffer device without pit the most according to claim 6, it is characterised in that polyurethane buffering seat is fixed at the top of described buffering stabilizing bracket.
Elevator buffer device without pit the most according to claim 1, it is characterised in that also include: car top support；Described car top support is fixing with the top of car to be connected, being connected by described car top support is fixing with the top of described car of described top cushion plate.
Elevator buffer device without pit the most according to claim 1, it is characterised in that described buffering stand is fixing with the backbone of two corresponding sidewalls in the hoistway of elevator bottom of the building layer stop place to be connected.
10. without pit elevator, it is characterised in that include the elevator of the elevator buffer device without pit of any one as described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408431.6U CN205772616U (en) | 2016-05-06 | 2016-05-06 | Elevator buffer device without pit and without pit elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408431.6U CN205772616U (en) | 2016-05-06 | 2016-05-06 | Elevator buffer device without pit and without pit elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205772616U true CN205772616U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620408431.6U Expired - Fee Related CN205772616U (en) | 2016-05-06 | 2016-05-06 | Elevator buffer device without pit and without pit elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205772616U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132806A (en) * | 2018-11-08 | 2019-01-04 | 南通万部机电有限公司 | A kind of old building installs elevator additional without pit |
| CN114955795A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator lifting assembly and elevator system |
| CN114955786A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator buffer device and elevator system |
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
| CN114955797A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator device |
-
2016
- 2016-05-06 CN CN201620408431.6U patent/CN205772616U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132806A (en) * | 2018-11-08 | 2019-01-04 | 南通万部机电有限公司 | A kind of old building installs elevator additional without pit |
| CN109132806B (en) * | 2018-11-08 | 2023-12-19 | 南通万部机电有限公司 | Old building no pit installs elevator additional |
| CN114955795A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator lifting assembly and elevator system |
| CN114955786A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator buffer device and elevator system |
| CN114955759A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator system |
| CN114955797A (en) * | 2021-02-23 | 2022-08-30 | 上海三菱电梯有限公司 | Elevator device |
| CN114955786B (en) * | 2021-02-23 | 2023-12-05 | 上海三菱电梯有限公司 | Elevator buffer device and elevator system |
| CN114955759B (en) * | 2021-02-23 | 2024-03-08 | 上海三菱电梯有限公司 | Elevator system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |