CN204057558U - The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator - Google Patents
The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator Download PDFInfo
- Publication number
- CN204057558U CN204057558U CN201420410895.1U CN201420410895U CN204057558U CN 204057558 U CN204057558 U CN 204057558U CN 201420410895 U CN201420410895 U CN 201420410895U CN 204057558 U CN204057558 U CN 204057558U
- Authority
- CN
- China
- Prior art keywords
- crosshead sheave
- support beam
- crosshead
- buffer plate
- sheave
- 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 - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator, comprise sedan-chair frame upper beam, crosshead sheave support beam, crosshead sheave and cushion blocking, described crosshead sheave is positioned on the both sides of the crosshead sheave support beam below described sedan-chair frame upper beam, described sedan-chair frame upper beam and the first crosshead sheave buffer plate are bolted, be bolted between the second crosshead sheave buffer plate and crosshead sheave support beam, be placed with cushion blocking between the first described crosshead sheave buffer plate and the second crosshead sheave buffer plate, and be bolted; Crosshead sheave is arranged on crosshead sheave support beam by clevis bolt, and crosshead sheave anti-bouncing device is secured by bolts on the both sides of crosshead sheave support beam; Crosshead sheave place on described crosshead sheave support beam is provided with crosshead sheave guard shield, and crosshead sheave guard shield is installed on crosshead sheave support beam by bolt.The effect that the utility model is useful: the utility model has that result of use is good, simple installation, cost are low, comfort good and the feature of good stability.
Description
Technical field
The utility model relates to field of mechanical technique, mainly the two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator.
Background technology
What use along with elevator extensively popularizes, elevator uses single crosshead sheave suspended structure usually when rearmounted counterweight, what market adds many old buildings installs elevator additional, and major part installs the impact that elevator is subject to building itself additional, cause the elevator hoistways degree of depth that can design large, width is little, directly affects the structural arrangement of elevator.If such hoistway is designed to side counterweight, then car width is too little, but be designed to rearmounted counterweight, as used single sedan-chair top-hung change gear, then steel rope cornerite is too little, affect the safety that elevator runs, and the utility model solves the problems referred to above, when the large degree of depth hoistway of design, during large degree of depth car, increase steel rope cornerite, the safety that hoisting elevator runs.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides the rearmounted counterweight of a kind of elevator two crosshead sheave mechanism arrangement, and it is large that this device is exclusively used in civil engineering shaft depth, requires that car depth is large, and cornerite requires the large and passenger elevator of rearmounted counterweight.
The purpose of this utility model has been come by following technical solution, comprise sedan-chair frame upper beam, crosshead sheave support beam, crosshead sheave and cushion blocking, described crosshead sheave is positioned on the both sides of the crosshead sheave support beam below described sedan-chair frame upper beam, described sedan-chair frame upper beam and the first crosshead sheave buffer plate are bolted, be bolted between the second crosshead sheave buffer plate and crosshead sheave support beam, be placed with cushion blocking between the first described crosshead sheave buffer plate and the second crosshead sheave buffer plate, and be bolted; Crosshead sheave is arranged on crosshead sheave support beam by clevis bolt, and crosshead sheave anti-bouncing device is secured by bolts on the both sides of crosshead sheave support beam.Crosshead sheave place on described crosshead sheave support beam is provided with crosshead sheave guard shield, and crosshead sheave guard shield is installed on crosshead sheave support beam by bolt.
The beneficial effects of the utility model are: have that result of use is good, simple installation, cost are low, comfort good and the feature of good stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is respectively: 1, sedan-chair frame upper beam; 2, the first crosshead sheave buffer plate; 3, the second crosshead sheave buffer plate; 4, crosshead sheave guard shield; 5, crosshead sheave support beam; 6, crosshead sheave anti-bouncing device; 7, crosshead sheave; 8, U-bolt; 9, cushion blocking; 10, bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as shown in Figure 1, sedan-chair frame upper beam 1 of the present utility model is connected with the first crosshead sheave buffer plate 2 bolt 10, and the first crosshead sheave buffer plate 2 is connected with the second crosshead sheave buffer plate 3 with bolt 10 by cushion blocking 9; Second crosshead sheave buffer plate 3 is fixed with crosshead sheave support beam 5 bolt 10, crosshead sheave 7 is arranged on crosshead sheave support beam 5 by clevis bolt 8, crosshead sheave anti-bouncing device 6 bolt 10 is fixed on crosshead sheave support beam 5, crosshead sheave guard shield 4 is installed on crosshead sheave support beam 5 by bolt 10, prevent foreign matter in elevator hoistways from falling in crosshead sheave grooving, destroy steel rope.Traction steel-cable tension upwards compresses for crosshead sheave 7, and transmission shakes on crosshead sheave 7, and crosshead sheave 7, by crosshead sheave support beam 5 compression shock absorption pad 9, reaches damping effect.
The cushion blocking 9 of the utility model design is under the compression of the first crosshead sheave buffer plate 2 and the second crosshead sheave buffer plate 3, the vibrations that when using Special shock-absorbing rubber to stop elevator normally to run in efficient range, each miscellaneous part produces are delivered to car components, improve comfort and the stability of elevator ride.In addition when shaft depth is large, car depth is large, rearmounted to rearrangement time, this mechanism can increase traction steel-cable cornerite, improves stability and safety that elevator runs.
The utility model is not limited to above-mentioned embodiment; no matter do any change on its shape or material are formed; every employing structure design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.
Claims (1)
1. the two crosshead sheave mechanism arrangement of the rearmounted counterweight of elevator, it is characterized in that: comprise sedan-chair frame upper beam (1), crosshead sheave support beam (5), crosshead sheave (7) and cushion blocking (9), described crosshead sheave (7) is positioned on the both sides of the crosshead sheave support beam (5) of described sedan-chair frame upper beam (1) below, described sedan-chair frame upper beam (1) is connected by bolt (10) with the first crosshead sheave buffer plate (2), fixed by bolt (10) between the second crosshead sheave buffer plate (3) and crosshead sheave support beam (5), cushion blocking (9) is placed with between the first described crosshead sheave buffer plate (2) and the second crosshead sheave buffer plate (3), and fixed by bolt (10), crosshead sheave (7) is arranged on crosshead sheave support beam (5) by clevis bolt (8), and crosshead sheave anti-bouncing device (6) is fixed on the both sides of crosshead sheave support beam (5) by bolt (10), crosshead sheave (7) place on described crosshead sheave support beam (5) is provided with crosshead sheave guard shield (4), and crosshead sheave guard shield (4) is installed on crosshead sheave support beam (5) by bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410895.1U CN204057558U (en) | 2014-07-24 | 2014-07-24 | The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410895.1U CN204057558U (en) | 2014-07-24 | 2014-07-24 | The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057558U true CN204057558U (en) | 2014-12-31 |
Family
ID=52199114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410895.1U Expired - Lifetime CN204057558U (en) | 2014-07-24 | 2014-07-24 | The two crosshead sheave mechanism arrangement of the rearmounted counterweight of a kind of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366503A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Vertical double-crosshead-sheave car frame |
-
2014
- 2014-07-24 CN CN201420410895.1U patent/CN204057558U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366503A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Vertical double-crosshead-sheave car frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |
|
| CX01 | Expiry of patent term |