CN210884831U - Top-hung passenger elevator car frame structure without machine room - Google Patents
Top-hung passenger elevator car frame structure without machine room Download PDFInfo
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- CN210884831U CN210884831U CN201921993964.5U CN201921993964U CN210884831U CN 210884831 U CN210884831 U CN 210884831U CN 201921993964 U CN201921993964 U CN 201921993964U CN 210884831 U CN210884831 U CN 210884831U
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Abstract
The utility model discloses a top lift formula does not have computer lab passenger elevator sedan-chair frame structure, including sedan-chair frame body (2) that is located the elevator car outside, sedan-chair frame body (2) upper portion is equipped with sedan-chair top sloping frame (3), is connected with sedan-chair top wheel (4) on sedan-chair top sloping frame (3), and sedan-chair top wheel (4) slope on the horizontal direction and set up, is equipped with the bradyseism subassembly between sedan-chair top wheel (4) and sedan-chair top sloping frame (3), and sedan-chair top wheel (4) outside is connected with wire rope (5), and fixed rope hitch plate is connected to wire rope (5) one end, and the hauler and counterweight are connected gradually to the wire rope other end. The utility model discloses can effectively improve elevator car's space utilization and operating stability.
Description
Technical Field
The utility model relates to a no computer lab elevator sedan-chair frame, especially a top suspension type no computer lab passenger elevator sedan-chair frame structure.
Background
A conventional elevator car adopts a bottom-supporting type traction structure, a car bottom rope pulley is installed on a car frame at the bottom of the elevator car, a traction steel wire rope penetrates through the car bottom rope pulley and then is sequentially connected with a traction machine and a counterweight device, and the traction machine drives the steel wire rope to lift the elevator car. However, the traction mechanism not only needs to consume a large amount of steel wire ropes, but also needs to penetrate through the two sides of the car and be connected with the car bottom rope diverting pulleys, so that the shaft space on the two sides of the car is occupied, and the utilization rate of the car to the shaft space is reduced. In addition, because the installation positions of the steel wire rope and the elevator guide shoe are arranged on the same plane, the elevator is easy to shake and vibrate in the lifting process, and certain influence is caused on the stability and the comfort of the car. Therefore, the existing elevator car structure has the problems of low space utilization rate and poor running stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a top-hung type does not have computer lab passenger elevator sedan-chair frame structure. It can effectively improve elevator car's space utilization and operating stability.
The technical scheme of the utility model: top suspension formula does not have computer lab passenger elevator sedan-chair frame structure, including the sedan-chair frame body that is located the elevator car outside, sedan-chair frame body upper portion is equipped with sedan-chair top sloping frame, is connected with the sedan-chair top wheel on the sedan-chair top sloping frame, and the sedan-chair top wheel sets up on the horizontal direction slope, is equipped with the bradyseism subassembly between sedan-chair top wheel and the sedan-chair top sloping frame, and the sedan-chair top wheel outside is connected with wire rope, and fixed rope hitch is connected to wire rope one end, and the wire rope other end connects gradually haul.
In the above-mentioned top-hung passenger elevator car frame structure without a machine room, the car top oblique beam frame is located between the elevator car and the upper beam of the car frame body.
In the aforementioned top-hung passenger elevator car frame structure without a machine room, the cushioning assembly comprises an annular mounting plate, the outer side of the annular mounting plate is connected with a car top oblique beam frame through a clamping groove, and the inner side of the annular mounting plate is connected with a car top wheel through a cushioning rubber sheet.
In the top-hung passenger elevator car frame structure without the machine room, the annular mounting plate comprises a first mounting piece and a second mounting piece which are split, and the first mounting piece penetrates through the car top oblique beam frame to be connected with the second mounting piece; and the car top oblique beam frame is provided with a positioning opening matched with the annular mounting plate.
In the aforementioned top suspension type passenger elevator car frame structure without machine room, the first installation piece is formed by two semicircular ring bodies mutually laminating, and the bradyseism rubber piece sets up the inboard at two semicircular ring bodies respectively.
In the top-hung passenger elevator car frame structure without the machine room, the number of the car top wheels is two, and the two car top wheels are respectively arranged above opposite angles of the elevator car.
Compared with the prior art, the utility model can lift from two opposite angles at the top of the elevator car through the matching of the car top oblique beam frame and the car top wheels arranged obliquely, and limit the elevator car at different positions by matching with the elevator guide shoes, thereby effectively improving the stability of the elevator car during lifting and reducing the vibration of the car during operation; the car top wheel is arranged at the top of the elevator car, so that the space occupation of the steel wire rope on two sides of the car in the connection process can be effectively avoided, the overall dimension of the car is increased, and the space utilization rate of the car to a shaft is improved; through the cooperation of annular mounting panel and buffering sheet rubber, can also play the effect of buffering to the sedan-chair top wheel when the atress goes up and down, avoid the sedan-chair top wheel to cause the lifting in the twinkling of an eye of car under the traction of wire rope to make the user in the car stop the elevator and can not experience obvious speed variation, improved travelling comfort and stability of elevator when the operation.
Furthermore, the utility model discloses a first installation piece and second installation piece form the annular mounting panel after connecting, can make things convenient for professional's installation, through divide into two semi-circular ring bodies with first installation piece, make first installation piece need not to embolia from the tip of sedan-chair top wheel when the installation to avoid the bradyseism rubber piece to form the contact extrusion with sedan-chair top wheel when the cover is established and cause serious hindrance, further make things convenient for professional's installation. Therefore, the utility model discloses can effectively improve elevator car's space utilization and operating stability.
Drawings
Fig. 1 is a top view of the present invention;
figure 2 is a schematic view of the connection of the top wheel and the top ramp.
The labels in the figures are: the damping rubber sheet comprises, by weight, 1-an elevator car, 2-a car frame body, 3-a car top oblique beam frame, 4-a car top wheel, 5-a steel wire rope, 6-an annular mounting plate, 7-a first mounting sheet, 8-a second mounting sheet, 601-a clamping groove and 602-a damping rubber sheet.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. Top suspension formula does not have computer lab passenger elevator sedan-chair frame structure, constitute as shown in fig. 1, including the sedan-chair frame body 2 that is located the elevator car 1 outside, sedan-chair frame body 2 is the rectangle and encircles in the elevator car outside, 2 upper portions of sedan-chair frame body are equipped with sedan-chair top sloping frame 3, be connected with sedan-chair top wheel 4 on the sedan-chair top sloping frame 3, sedan-chair top wheel 4 inclines to set up on the horizontal direction, and lead boots staggered arrangement with the elevator on the elevator car 1, be equipped with the bradyseism subassembly between sedan-chair top wheel 4 and the sedan-chair top sloping frame 3, sedan-chair top wheel 4 outside is connected with wire rope 5, fixed rope hitch plate is connected to wire rope 5 one end, the hauler is connected gradually to the wire.
The car roof oblique beam frame 3 is located between the upper beams of the elevator car 1 and the car frame body 2, and the upper side and the lower side of the car roof oblique beam frame are respectively connected with the car frame body 2 and the elevator car 1.
The cushioning component comprises an annular mounting plate 6, the outer side of the annular mounting plate 6 is connected with a car top oblique beam frame 3 through a clamping groove 601, and the inner side of the annular mounting plate 6 is connected with a connecting shaft of a car top wheel 4 through a cushioning rubber sheet 602.
The annular mounting plate 6 comprises a first mounting piece 7 and a second mounting piece 8 which are split, and the first mounting piece 7 penetrates through the car roof oblique beam frame 3 and is connected with the second mounting piece 8 through bolts; and the car roof oblique beam frame 3 is provided with a positioning opening matched with the annular mounting plate 6.
The cross-sectional shape of the first mounting piece 7 is L-shaped, the first mounting piece 7 is formed by mutually attaching two semicircular ring bodies, and the cushioning rubber sheets 602 are respectively arranged on the inner sides of the two semicircular ring bodies.
The number of the car top wheels 4 is two, and the two car top wheels 4 are respectively arranged above the opposite angles of the elevator car 1.
The utility model discloses a theory of operation: the utility model is installed at the middle position of the elevator cage 1 according to the conventional mode when the elevator is installed, and the elevator guide shoes are installed at the back of the cage body 2 at the two sides of the elevator cage 1 and are connected with the guide rail; and meanwhile, the car top oblique beam frame 3 is installed along the diagonal line of the elevator car 1, so that the car top wheels 4 are positioned at two diagonal lines of the elevator car 1 after installation and form staggered arrangement with the elevator guide shoes. Through the structure, the elevator car 1 can be supported at multiple points, so that the vibration of the elevator car 1 during lifting is reduced, and the stability and the comfort of the elevator are improved. When starting and stopping of elevator, through the bradyseism rubber piece 602 that is located between sedan-chair top wheel 4 and the sedan-chair top sloping frame 3, can play good cushioning effect, alleviate sedan-chair top wheel 4 and in the twinkling of an eye of going up and down to the traction impact that elevator car 1 caused, reduce the interior passenger of elevator car 1 and open the sense of vibration that feels when the elevator stops, further improve the stationarity and the travelling comfort of elevator. When the annular mounting plate 6 is installed, the friction blockage caused by the extension shaft side wall of the car top wheel 4 when the cushioning rubber sheet 602 is sleeved can be avoided through the structural cooperation of the first mounting sheet 7 and the second mounting sheet 8, so that the installation of a professional is facilitated. The installation degree of difficulty of annular mounting panel 6 can also promote the laminating compactness between bradyseism rubber piece 602 and sedan-chair top wheel 4 after reducing to improve sedan-chair top wheel 4's installation stability and spacing effect.
Claims (6)
1. Top suspension formula does not have computer lab passenger elevator sedan-chair frame structure, its characterized in that: including sedan-chair frame body (2) that is located the elevator car outside, sedan-chair frame body (2) upper portion is equipped with sedan-chair top sloping frame (3), be connected with sedan-chair top wheel (4) on sedan-chair top sloping frame (3), sedan-chair top wheel (4) slope on the horizontal direction and set up, be equipped with the bradyseism subassembly between sedan-chair top wheel (4) and sedan-chair top sloping frame (3), sedan-chair top wheel (4) outside is connected with wire rope (5), fixed rope hitch plate is connected to wire rope (5) one end, the wire rope other end connects gradually hauler and counterweight.
2. The top-hung machine room-less passenger elevator car frame structure of claim 1, wherein: the car roof oblique beam frame (3) is positioned between the elevator car and the upper beam of the car frame body (2).
3. The top-hung machine room-less passenger elevator car frame structure of claim 1, wherein: the cushioning component comprises an annular mounting plate (6), the outer side of the annular mounting plate (6) is connected with a car top oblique beam frame (3) through a clamping groove (601), and the inner side of the annular mounting plate (6) is connected with a car top wheel (4) through a cushioning rubber sheet (602).
4. The top-hung machine room-less passenger elevator car frame structure of claim 3, wherein: the annular mounting plate (6) comprises a first mounting piece (7) and a second mounting piece (8) which are split, and the first mounting piece (7) penetrates through the car roof oblique beam frame (3) to be connected with the second mounting piece (8); and a positioning opening matched with the annular mounting plate (6) is arranged on the car roof oblique beam frame (3).
5. The top-hung machine room-less passenger elevator car frame structure of claim 4, wherein: the first installation sheet (7) is formed by mutually attaching two semicircular ring bodies, and the cushioning rubber sheets (602) are respectively arranged on the inner sides of the two semicircular ring bodies.
6. The top-hung machine room-less passenger elevator car frame structure of claim 1, wherein: the number of the car top wheels (4) is two, and the two car top wheels (4) are respectively arranged above the opposite angles of the elevator car (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993964.5U CN210884831U (en) | 2019-11-18 | 2019-11-18 | Top-hung passenger elevator car frame structure without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993964.5U CN210884831U (en) | 2019-11-18 | 2019-11-18 | Top-hung passenger elevator car frame structure without machine room |
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| Publication Number | Publication Date |
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| CN210884831U true CN210884831U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921993964.5U Active CN210884831U (en) | 2019-11-18 | 2019-11-18 | Top-hung passenger elevator car frame structure without machine room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357729A (en) * | 2020-11-27 | 2021-02-12 | 日立电梯（中国）有限公司 | Upper cross beam and diversion sheave structure of elevator |
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2019
- 2019-11-18 CN CN201921993964.5U patent/CN210884831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357729A (en) * | 2020-11-27 | 2021-02-12 | 日立电梯（中国）有限公司 | Upper cross beam and diversion sheave structure of elevator |
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