CN205802704U - A kind of elevator expansion apparatus - Google Patents
A kind of elevator expansion apparatus Download PDFInfo
- Publication number
- CN205802704U CN205802704U CN201620493304.0U CN201620493304U CN205802704U CN 205802704 U CN205802704 U CN 205802704U CN 201620493304 U CN201620493304 U CN 201620493304U CN 205802704 U CN205802704 U CN 205802704U
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- Prior art keywords
- support column
- lower bolster
- stock
- expansion
- fore
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Abstract
The utility model discloses a kind of elevator expansion apparatus, two support columns including base, being fixed on described base two ends and expansion tightening wheel main body, being horizontally fixed on the upper padding plate of support column upper end described in two, be horizontally fixed on the lower bolster of support column middle-end described in two, UKS switchs；Described lower bolster rear and front end is relatively set with fore-stock and after-poppet, there is a folder chamber therebetween, described expansion tightening wheel main body is arranged at described folder intracavity, the two ends of its central rotating shaft are fixing with described fore-stock and described after-poppet respectively to be connected, being provided with compression spring between described upper padding plate and described lower bolster on every described support column, described UKS switch is located therein a described support column side and the lower end of described lower bolster.This utility model both sides use compression spring to replace counterweight, reduce the weight of swelling device, increase tensioner range of accommodation, and degree of regulation is greatly improved, and base is directly beaten on pit ground by expansion bolt, easy for installation, provides cost savings.
Description
Technical field
This utility model relates to a kind of safety protection apparatus for elevator, is specifically related to a kind of elevator expansion apparatus.
Background technology
Swelling device is one of safety con-trol part in elevator safety protection system.When elevator be in operation no matter which kind of
Reason makes car exceed the speed limit, the danger even fallen, and in the case of every other safety guard is inoperative,
Swelling device and other parts generation linkage action, make lift car stop.In prior art, elevator expansion apparatus is big by one
Rope sheave and the bigger counterweight composition of volume, structure is complicated, and tensioner range of accommodation is little, it is impossible to adapt to the limiter of speed of multiple diameter, and
And swelling device is necessarily mounted on cage guide, taking up room big, cost is high.
Summary of the invention
For solving the problems referred to above, the purpose of this utility model is to provide a kind of elevator expansion apparatus, and both sides use compression bullet
Spring replaces counterweight, and base is directly beaten on the ground by expansion bolt, increases tensioner range of accommodation, easy for installation, saves
Cost.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of elevator expansion apparatus, two support columns including base, being fixed on described base two ends and expansion tightening wheel main body,
Being horizontally fixed on the upper padding plate of support column upper end described in two, be horizontally fixed on the lower bolster of support column middle-end described in two, UKS opens
Close；Described lower bolster rear and front end is relatively set with fore-stock and after-poppet, has a folder chamber therebetween, and described expansion tightening wheel main body sets
Being placed in described folder intracavity, the two ends of its central rotating shaft are fixing with described fore-stock and described after-poppet respectively to be connected, described in every
Being provided with compression spring between described upper padding plate and described lower bolster on support column, described UKS switch is located therein an institute
Stating support column side and the lower end of described lower bolster, described upper padding plate is adjustable relative to described support column upper-lower position, described under
Backing plate, described fore-stock and described after-poppet are adjustable relative to described support column upper-lower position, and described UKS switch includes being fixed on
The scale of described support column bottom and the bolt head slided on described scale.
Further, described base is fixed on pit ground by expansion bolt.
The beneficial effects of the utility model are:
This utility model both sides use compression spring to replace counterweight, reduce the weight of swelling device, increase tensioner and adjust
Adjusting range, degree of regulation is greatly improved, and base is directly beaten on pit ground by expansion bolt, easy for installation, saves into
This.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.Detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the working state figure of UKS switch, and wherein A is original state, and B is limit state, and bolt head is between A and B
The a length of normal condition slided on corresponding scale.
Label declaration in figure:
1, base, 2, support column, 3, expansion tightening wheel main body, 4, lower bolster, 5, compression spring, 6, upper padding plate, 7, UKS switch,
8, fore-stock, 9, after-poppet, 10, scale, 11, bolt head.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
See shown in Fig. 1, Fig. 2, a kind of elevator expansion apparatus, including base 1, it is fixed on two of described base 1 two ends
Support column 2 and expansion tightening wheel main body 3, be horizontally fixed on the upper padding plate 6 of support column 2 upper end described in two, is horizontally fixed on described in two and props up
The lower bolster 4 of dagger 2 middle-end, UKS switch 7；Described lower bolster 4 rear and front end is relatively set with fore-stock 8 and after-poppet 9, its
Between there is a folder chamber, described expansion tightening wheel main body 3 is arranged at described folder intracavity, the two ends of its central rotating shaft respectively with described fore-stock
8 and described after-poppet 9 is fixing connects, it is provided with between described upper padding plate 6 and the described lower bolster 4 on every described support column 2
Compression spring 5, described UKS switch 7 is located therein described support column 2 side and the lower end of described lower bolster 4, described upper pad
Plate 6 is adjustable relative to described support column 2 upper-lower position, and described lower bolster 4, described fore-stock 8 and described after-poppet 9 are relative to institute
Stating support column 2 upper-lower position adjustable, shown in Figure 3, described UKS switch 7 includes the scale being fixed on described support column 2 bottom
10 and on described scale 10 slide bolt head 11.
Further, described base 1 is fixed on pit ground by expansion bolt.
The foregoing is only the preferred embodiment of utility model, be not limited to this utility model, for ability
For the technical staff in territory, this utility model can have various modifications and variations.All spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (2)
1. an elevator expansion apparatus, it is characterised in that: include base (1), be fixed on two supports at described base (1) two ends
Post (2) and expansion tightening wheel main body (3), be horizontally fixed on the upper padding plate (6) of support column described in two (2) upper end, be horizontally fixed on two institutes
Stating the lower bolster (4) of support column (2) middle-end, UKS switchs (7)；Described lower bolster (4) rear and front end is relatively set with fore-stock
And after-poppet (9) (8), having a folder chamber therebetween, described expansion tightening wheel main body (3) is arranged at described folder intracavity, its central rotating shaft
Two ends are fixing with described fore-stock (8) and described after-poppet (9) respectively to be connected, the described upper pad on every described support column (2)
Being provided with compression spring (5) between plate (6) and described lower bolster (4), described UKS switch (7) is located therein a described support
Post (2) side and the lower end of described lower bolster (4), described upper padding plate (6) is adjustable relative to described support column (2) upper-lower position,
Described lower bolster (4), described fore-stock (8) and described after-poppet (9) are adjustable relative to described support column (2) upper-lower position, institute
State UKS switch (7) and include being fixed on the scale (10) of described support column (2) bottom and at the upper bolt slided of described scale (10)
Head (11).
Elevator expansion apparatus the most according to claim 1, it is characterised in that: described base (1) is fixed by expansion bolt
On pit ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493304.0U CN205802704U (en) | 2016-05-27 | 2016-05-27 | A kind of elevator expansion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493304.0U CN205802704U (en) | 2016-05-27 | 2016-05-27 | A kind of elevator expansion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802704U true CN205802704U (en) | 2016-12-14 |
Family
ID=57500564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493304.0U Active CN205802704U (en) | 2016-05-27 | 2016-05-27 | A kind of elevator expansion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205802704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265237A (en) * | 2017-08-10 | 2017-10-20 | 升华电梯有限公司 | A kind of overhead speed limiter tensioning device |
-
2016
- 2016-05-27 CN CN201620493304.0U patent/CN205802704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265237A (en) * | 2017-08-10 | 2017-10-20 | 升华电梯有限公司 | A kind of overhead speed limiter tensioning device |
| CN107265237B (en) * | 2017-08-10 | 2023-09-29 | 北京升华电梯集团有限公司 | Upper speed limiter tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170215 Address after: Xushuguan town high tech Zone hu Qing Lu Suzhou city in Jiangsu province 215151 No. 9 Patentee after: GLARIE ELEVATOR CO., LTD. Address before: The innovation road of Shenyang city Liaoning province 110117 Dongling District No. 155-5 Room 204 Patentee before: Liaoning alliance venture capital enterprise (limited partnership) |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Xushuguan town high tech Zone hu Qing Lu Suzhou city in Jiangsu province 215151 No. 9 Patentee after: Gelarui elevator Limited by Share Ltd Address before: Xushuguan town high tech Zone hu Qing Lu Suzhou city in Jiangsu province 215151 No. 9 Patentee before: GLARIE ELEVATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |