CN203903741U - Installation structure of elevator car frame of three-door elevator - Google Patents
Installation structure of elevator car frame of three-door elevator Download PDFInfo
- Publication number
- CN203903741U CN203903741U CN201420338200.3U CN201420338200U CN203903741U CN 203903741 U CN203903741 U CN 203903741U CN 201420338200 U CN201420338200 U CN 201420338200U CN 203903741 U CN203903741 U CN 203903741U
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- Prior art keywords
- sedan
- elevator car
- car
- elevator
- chair frame
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Abstract
The utility model discloses an installation structure of an elevator car frame of a three-door elevator. The installation structure disclosed by the utility model has the advantages that the structure is simple, a vertical guiding device of the three-door elevator is safe and reliable, and the operation safety of the three-door elevator is ensured. The installation structure comprises the vertical guiding device, wherein the vertical guiding device is fixedly arranged on the inner wall of a hoistway, is connected with an elevator car through a steel wire rope and is arranged on the rear side wall of the hoistway; the other three side walls of the elevator car are all provided with elevator car doors; the installation structure is characterized by also comprising elevator car frames which are arranged in pairs, each elevator car frame comprises an upright column, a bottom bracket and an elevator car top pressing plate, the bottom parts of the upright columns are provided with the bottom brackets in a fastening way, the top parts of the upright columns are provided with the elevator car top pressing plates which bulge forwards, the elevator car frames are arranged at the front part of the rear side wall of the hoistway, the elevator car frames which are arranged in pairs are symmetrically distributed on a vertical center line of the rear end surface of the elevator car, the bottom part of the elevator car is arranged on the upper end surfaces of the bottom brackets in a fastening and supporting way, and the elevator car top pressing plates are arranged on the top end surface of the elevator car in a pressing way.
Description
Technical field
The utility model relates to elevator structure technical field, is specially a kind of mounting structure of sedan-chair frame of Three-door elevator.
Background technology
The patent No. is ZL2011203280699, Granted publication day to be " a kind of Three-door elevator " on June 6th, 2012, it discloses following content, " comprise the vertically-guided device that is fixedly mounted on hoistway inwall; described vertically-guided device is connected with car, and described vertically-guided device is installed on the rear wall of hoistway; Right side wall, left side wall and front side wall at car all have car door, and the hoistway position corresponding with car door has passage." due to three open-door structure; car can only be arranged vertically-guided device by hoistway inwall one side; vertically-guided device need be guaranteed the trouble free service of car; existing vertically-guided device lacks necessary reinforcement; vertically-guided device is often damaged; destroyed the safe in operation of Three-door elevator, had potential safety hazard.
Summary of the invention
For the problems referred to above, the utility model provides a kind of mounting structure of sedan-chair frame of Three-door elevator, and it is simple in structure, makes the vertically-guided equipment safety of Three-door elevator reliable, has guaranteed the safe in operation of Three-door elevator.
A kind of mounting structure of sedan-chair frame of Three-door elevator, its technical scheme is such: it comprises the vertically-guided device that is fixedly mounted on hoistway inwall, described vertically-guided device is connected with car by steel rope, and described vertically-guided device is installed on the rear wall of hoistway, other three sidewalls at car all have car door, it is characterized in that: it also comprises paired sedan-chair frame, each described sedan-chair frame comprises column, bottom bracket, sedan-chair top pressing board, the bottom of described column is fastened with described bottom bracket, the top layout of described column has the described sedan-chair top pressing board of lordosis, described sedan-chair frame is arranged in the front of the rear wall of described hoistway, described paired sedan-chair frame is symmetrically arranged in the vertical line of centers of the aft end face of car, the bottom of described car is fastening and be supported on the upper surface of described bottom bracket, described sedan-chair top pressing board press-fits the top end face in described car, the sidepiece of described column is furnished with paired up and down sliding guide shoe, the cage guide of vertically-guided device runs through the sliding tray that corresponding described sliding guide shoe forms.
It is further characterized in that:
The top sidepiece of described column is furnished with safety tongs structure, described cage guide under normal condition runs through the current cavity that described safety tongs structure forms, described safety tongs structure fabric is equipped with pull handle arrangement, the top of described vertically-guided device is furnished with velocity limiter, described velocity limiter below is connected with and is lifted plate by governor rope, described one end that lifts plate connection gangbar, described gangbar is fastenedly connected respectively corresponding two pull handle arrangement of two root posts;
Wherein one end of described pull handle arrangement is located fixing by rotating shaft, the below correspondence of one end of described pull handle arrangement is provided with electric switch, and described pull handle arrangement is connected with key-board, and described key-board is positioned at the top of described electric switch;
The rear wall of described car is also provided with counter weight device, and described counter weight device is between the cage guide described in two.
Adopt after structure of the present utility model, paired sedan-chair frame is symmetrically arranged in the vertical line of centers of the aft end face of car, the car that is Three-door elevator is installed by paired sedan-chair frame, sedan-chair frame comprises column, bottom bracket, sedan-chair top pressing board, the bottom bracket of sedan-chair frame and vertical beam adopt Split type structure, simple installation is quick, bottom bracket can change according to car size, vertical beam can be mass, and the sidepiece of column is furnished with paired up and down sliding guide shoe, the cage guide of vertically-guided device runs through the sliding tray that corresponding described sliding guide shoe forms, the cage guide of vertically-guided device runs through the sliding tray that corresponding described sliding guide shoe forms, make sliding guide shoe sedan-chair frame run on guide rail direction, both ensured the car smooth running of eccentric force, solve again the roller deformation that roller guide shoe produces, make the vertically-guided equipment safety of Three-door elevator reliable, guarantee the safe in operation of Three-door elevator.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the lateral plan structural representation of sedan-chair frame of the present utility model;
Fig. 3 is the local enlarged diagram in A place of Fig. 2;
Fig. 4 is back view structural representation of the present utility model.
Detailed description of the invention
A mounting structure for the sedan-chair frame of Three-door elevator, is shown in Fig. 1～Fig. 4: it comprises the vertically-guided device that is fixedly mounted on hoistway 1 inwall, and vertically-guided device is connected with car 3 by steel rope 2, and vertically-guided device is installed on the rear wall of hoistway 1; Other three sidewalls at car 3 all have car door 4, it also comprises paired sedan-chair frame 5, each sedan-chair frame 5 comprises column 6, bottom bracket 7, sedan-chair top pressing board 8, the bottom of column 6 is fastened with bottom bracket 7, the top layout of column 6 has the sedan-chair top pressing board 8 of lordosis, sedan-chair frame 5 is arranged in the front of the rear wall of hoistway 1, paired sedan-chair frame 5 is symmetrically arranged in the vertical line of centers of the aft end face of car 3, the bottom of car 3 is fastening and be supported on the upper surface of bottom bracket 7, sedan-chair top pressing board 8 press-fits in the top end face of car 3, prevents that car 3 from leaning forward; The sidepiece of column 6 is furnished with paired up and down sliding guide shoe 9, and the cage guide 10 of vertically-guided device runs through the sliding tray that corresponding sliding guide shoe 9 forms.
The top sidepiece of column 6 is furnished with safety tongs structure 11, cage guide 10 under normal condition runs through the current cavity that safety tongs structure 11 forms, safety tongs structure 11 is furnished with pull handle arrangement 12, the top of vertically-guided device is furnished with velocity limiter 13, velocity limiter 13 belows are connected with and are lifted plate 15 by governor rope 14, lift one end that plate 15 connects gangbar 16, gangbar 16 is fastenedly connected respectively corresponding two pull handle arrangement 12 that are positioned at sustained height of two root posts; Wherein one end of each pull handle arrangement 12 is fixing by rotating shaft 17 location, and the below correspondence of one end of pull handle arrangement 12 is provided with electric switch 18, and pull handle arrangement 12 is connected with key-board 19, and key-board 19 is positioned at the top of electric switch 19; In the time that velocity limiter detects hypervelocity, pull governor rope 14, making to lift plate 15 rises, gangbar 16 drives pull handle arrangement 12 to rise afterwards, and pull handle arrangement 12 motion that rotates under rotating shaft effect, makes safety tongs structure 11 clamp corresponding guide rail structure, make elevator stop motion, meanwhile, handle mechanism drives key-board 19 to push down electric switch, makes electric system out of service.
The rear wall of car 3 is also provided with counter weight device 20, and counter weight device 20 is between the cage guide 10 of two.In figure, 21 is rail brackets, and 22 is motor.
Above specific embodiment of the utility model is had been described in detail, but content is only for the preferred embodiment of the invention, can not be considered to the practical range for limiting the invention.All equalization variation and improvement etc. of doing according to the invention application range, within all should still belonging to patent covering scope of the present invention.
Claims (4)
1. a mounting structure for the sedan-chair frame of Three-door elevator, it comprises the vertically-guided device that is fixedly mounted on hoistway inwall, and described vertically-guided device is connected with car by steel rope, and described vertically-guided device is installed on the rear wall of hoistway, other three sidewalls at car all have car door, it is characterized in that: it also comprises paired sedan-chair frame, each described sedan-chair frame comprises column, bottom bracket, sedan-chair top pressing board, the bottom of described column is fastened with described bottom bracket, the top layout of described column has the described sedan-chair top pressing board of lordosis, described sedan-chair frame is arranged in the front of the rear wall of described hoistway, described paired sedan-chair frame is symmetrically arranged in the vertical line of centers of the aft end face of car, the bottom of described car is fastening and be supported on the upper surface of described bottom bracket, described sedan-chair top pressing board press-fits the top end face in described car, the sidepiece of described column is furnished with paired up and down sliding guide shoe, the cage guide of vertically-guided device runs through the sliding tray that corresponding described sliding guide shoe forms.
2. the mounting structure of the sedan-chair frame of a kind of Three-door elevator as claimed in claim 1, it is characterized in that: the top sidepiece of described column is furnished with safety tongs structure, described cage guide under normal condition runs through the current cavity that described safety tongs structure forms, described safety tongs structure fabric is equipped with pull handle arrangement, the top of described vertically-guided device is furnished with velocity limiter, described velocity limiter below is connected with and is lifted plate by governor rope, described one end that lifts plate connection gangbar, described gangbar is fastenedly connected respectively corresponding two pull handle arrangement of two root posts.
3. the mounting structure of the sedan-chair frame of a kind of Three-door elevator as claimed in claim 2, it is characterized in that: wherein one end of described pull handle arrangement is located fixing by rotating shaft, the below correspondence of one end of described pull handle arrangement is provided with electric switch, described pull handle arrangement is connected with key-board, and described key-board is positioned at the top of described electric switch.
4. the mounting structure of the sedan-chair frame of a kind of Three-door elevator as claimed in claim 1, is characterized in that: the rear wall of described car is also provided with counter weight device, described counter weight device is between the cage guide described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338200.3U CN203903741U (en) | 2014-06-23 | 2014-06-23 | Installation structure of elevator car frame of three-door elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338200.3U CN203903741U (en) | 2014-06-23 | 2014-06-23 | Installation structure of elevator car frame of three-door elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903741U true CN203903741U (en) | 2014-10-29 |
Family
ID=51778028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338200.3U Expired - Fee Related CN203903741U (en) | 2014-06-23 | 2014-06-23 | Installation structure of elevator car frame of three-door elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082354A1 (en) * | 2019-10-29 | 2021-05-06 | 苏州江南嘉捷电梯有限公司 | Guide rail lifting device |
| CN113291954A (en) * | 2021-05-25 | 2021-08-24 | 宁夏通宇电梯制造发展股份有限公司 | Stabilizing device for large-tonnage traction freight elevator and using method thereof |
-
2014
- 2014-06-23 CN CN201420338200.3U patent/CN203903741U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021082354A1 (en) * | 2019-10-29 | 2021-05-06 | 苏州江南嘉捷电梯有限公司 | Guide rail lifting device |
| CN113291954A (en) * | 2021-05-25 | 2021-08-24 | 宁夏通宇电梯制造发展股份有限公司 | Stabilizing device for large-tonnage traction freight elevator and using method thereof |
| CN113291954B (en) * | 2021-05-25 | 2022-07-12 | 宁夏通宇电梯制造发展股份有限公司 | Stabilizing device for large-tonnage traction freight elevator and using 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200623 |