CN216190240U - Exempt from car chassis and elevator car of bending - Google Patents
Exempt from car chassis and elevator car of bending Download PDFInfo
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- CN216190240U CN216190240U CN202122725157.9U CN202122725157U CN216190240U CN 216190240 U CN216190240 U CN 216190240U CN 202122725157 U CN202122725157 U CN 202122725157U CN 216190240 U CN216190240 U CN 216190240U
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Abstract
The utility model discloses a bending-free car chassis and an elevator car. The elevator car comprises a car wall plate, a car top plate, two groups of vertical beams, an upper cross beam, safety tongs and the car chassis, wherein the upper cross beam, the bottom beam and the two groups of vertical beams are positioned on the car top plate and connected to form a square frame, the safety tongs comprise a lifting mechanism and a braking mechanism, the lifting mechanism is installed on the upper cross beam, and the braking mechanism is fixedly installed on the car top plate. According to the utility model, the efficiency of generating and assembling the car chassis is greatly improved, welding is not required, the car chassis is more environment-friendly and energy-saving, and the load on the car chassis during braking can be reduced.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a bending-free car chassis and an elevator car.
Background
The safety gear is a brake device of the elevator and is arranged at the bottom of an elevator car or an elevator counterweight. According to GB T7588.1-2020 elevator manufacturing and installation safety code part 1, the safety gear should be able to act in the down-flow direction and be able to arrest the car or counterweight (or counterweight) carrying a nominal load at the speed of the governor action or, in the event of breakage of the suspension, to grip the guide rails and keep the car or counterweight (or counterweight) stopped.
The safety gear comprises a lifting mechanism and a braking mechanism. The function of the lifting mechanism is to transmit the mechanical action of the speed limiter to the braking mechanism and enable the braking mechanism to act, and after the braking mechanism acts, the elevator is clamped on the guide rail by the wedge block inside the braking mechanism, so that the elevator is prevented from further falling. The existing safety tongs are generally installed at the bottom of an elevator car, when the elevator brakes, the bottom plate of the car is required to bear the weight of people and objects in the car and the load when the elevator brakes, so that the strength requirement of the chassis is high, a thick plate needs to be welded and formed, the manufacturing cost of the chassis is increased, the mode of welding and forming is low in working efficiency, and the environment can be polluted in the welding process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a bending-free car chassis and an elevator car with the car chassis.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
the utility model provides an exempt from car chassis of bending, includes the floorbar, is fixed in through the fastener bottom plate on the floorbar and be located sedan-chair bottom panel above the bottom plate, be provided with the supporting seat that is used for supporting sedan-chair bottom panel between bottom plate and the sedan-chair bottom panel, the top of supporting seat pass through the fastener with the sedan-chair bottom panel is connected, the bottom of supporting seat pass through the fastener with the bottom plate is connected.
As a further improvement in the above scheme, both ends of the bottom beam are provided with connecting portions protruding from the edge of the platform panel.
As a further improvement in the above aspect, the bottom surface of the bottom plate is mounted with a shock absorber by a fastener.
The utility model provides an elevator car, includes car wallboard, car roof board, two sets of vertical beams, is located entablature, safety tongs and exempt from to bend car chassis as foretell above the car roof board, entablature, floorbar and two sets of vertical beam connect and form square frame, safety tongs is including carrying draw mechanism and arrestment mechanism, draw mechanism install in the entablature, arrestment mechanism fixed mounting in car roof board.
As a further improvement in the above scheme, a mounting seat is arranged on the car roof, the brake mechanism is fixedly mounted on the mounting seat, a turnover plate which is turned upwards is arranged at the edge of the mounting seat, and the turnover plate is connected with the vertical beam through a damping rubber mat.
The utility model has the beneficial effects that: according to the utility model, welding and bending of the car bottom panel and the bottom plate are not required during production and assembly of the car chassis, and all parts are connected and molded only by adopting the fasteners during assembly, so that the production and assembly efficiency is greatly improved, welding is not required, and the car chassis is more environment-friendly and energy-saving. In addition, the lifting mechanism of the safety tongs is arranged on the upper cross beam, and the braking mechanism of the safety tongs is fixedly arranged on the top plate of the car, so that the load on the car chassis during braking can be reduced, and the mechanical condition is provided for lightening the car chassis.
Drawings
Fig. 1 is a perspective view of an elevator car of the present invention;
fig. 2 is a perspective view of the main part of the elevator car of the utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2;
figure 4 is an exploded view of the car chassis.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 to 4, an elevator car comprises a car wall plate 6, a car roof plate 7, two sets of vertical beams 8, an upper cross beam 9 positioned on the car roof plate 7, safety tongs and an environment-friendly folding-free bent car chassis.
Foretell car chassis includes floorbar 1, through the screw, fasteners such as bolt are fixed in bottom plate 2 on the floorbar 1, and be located sedan-chair bottom plate 3 on bottom plate 2, sedan-chair bottom plate 3 and bottom plate 2 are dull and stereotyped, be provided with between bottom plate 2 and the sedan-chair bottom plate 3 and be used for supporting sedan-chair bottom plate 3's supporting seat 4, the top of supporting seat 4 is passed through the fastener and is connected with sedan-chair bottom plate 3, the screw is passed through to the bottom of supporting seat 4, fasteners such as bolt are connected with bottom plate 2, the both ends of floorbar 1 all are provided with the connecting portion of protrusion in sedan-chair bottom plate 3's edge.
The upper cross beam 9, the bottom beam 1 and the two groups of vertical beams 8 are connected to form a square frame, the safety tongs comprise a lifting mechanism 10 and a braking mechanism 11, the lifting mechanism 10 is installed on the upper cross beam 9, and the braking mechanism 11 is fixedly installed on a car top plate 7.
The lifting mechanism 10 and the braking mechanism 11 of the safety gear are both the existing mature technologies, and the specific structures of the two are not detailed in the text.
According to the utility model, the car chassis adopts the structure, welding is not needed during production and assembly, the car bottom panel 3 and the bottom plate 2 are not needed to be bent, all parts are connected and formed only by adopting the fasteners during assembly, the generation and assembly efficiency is greatly improved, welding is not needed, and the car chassis is more environment-friendly and energy-saving. In addition, the lifting mechanism 10 of the safety gear is arranged on the upper cross beam 9, and the braking mechanism 11 of the safety gear is fixedly arranged on the car top plate 7, so that the load applied to the car chassis during braking can be reduced, and the dynamic condition is provided for lightening the car chassis.
Further, a bottom surface of the base plate 2 is mounted with a shock-absorbing member 5 by a fastener.
Furthermore, the car roof 7 is provided with an installation seat 12, the installation seat 12 is connected with the car roof 7 through fasteners such as screws, bolts and the like, the brake mechanism 11 is fixedly installed on the installation seat 12, the edge of the installation seat 12 is provided with a turnover plate 13 which is turned upwards, and the turnover plate 13 is connected with the vertical beam 8 through a shock absorption rubber mat 14. In the braking process, the braking mechanism 11 of the safety tongs can vibrate, so that the top of the car shakes, and the damping rubber pad 14 can reduce the shaking amplitude to keep the car body stable.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical scope of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.
Claims (5)
1. The utility model provides an exempt from car chassis of bending, its characterized in that includes floorbar (1), is fixed in through the fastener bottom plate (2) on floorbar (1) and be located sedan-chair bottom panel (3) on bottom plate (2), be provided with between bottom plate (2) and sedan-chair bottom panel (3) and be used for supporting seat (4) of sedan-chair bottom panel (3), the top of supporting seat (4) pass through the fastener with sedan-chair bottom panel (3) are connected, the bottom of supporting seat (4) pass through the fastener with bottom plate (2) are connected.
2. The bending-free car chassis as claimed in claim 1, wherein the bottom beam (1) is provided at both ends with connecting parts protruding from the edge of the platform panel (3).
3. Bend-free car chassis according to claim 1, characterized in that the bottom surface of the floor plate (2) is fitted with shock absorbers (5) by means of fasteners.
4. An elevator car, characterized in that, including car wallboard (6), car roof (7), two sets of grudging posts (8), be located entablature (9) on car roof (7), safety tongs and according to claim 2 exempt from to bend the car chassis, entablature (9), floorbar (1) and two sets of grudging posts (8) connect and form square frame, safety tongs includes lifting mechanism (10) and arrestment mechanism (11), lifting mechanism (10) install in entablature (9), arrestment mechanism (11) fixed mounting in car roof (7).
5. The elevator car as claimed in claim 4, characterized in that a mounting seat (12) is provided on the car roof (7), the brake mechanism (11) is fixedly mounted on the mounting seat (12), an upward-folded flap (13) is provided at the edge of the mounting seat (12), and the flap (13) is connected with the upright beam (8) through a cushion rubber (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725157.9U CN216190240U (en) | 2021-11-08 | 2021-11-08 | Exempt from car chassis and elevator car of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122725157.9U CN216190240U (en) | 2021-11-08 | 2021-11-08 | Exempt from car chassis and elevator car of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190240U true CN216190240U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122725157.9U Active CN216190240U (en) | 2021-11-08 | 2021-11-08 | Exempt from car chassis and elevator car of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860124A (en) * | 2021-11-08 | 2021-12-31 | 美迪斯智能装备有限公司 | Environment-friendly bending-free car chassis and elevator car |
-
2021
- 2021-11-08 CN CN202122725157.9U patent/CN216190240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860124A (en) * | 2021-11-08 | 2021-12-31 | 美迪斯智能装备有限公司 | Environment-friendly bending-free car chassis and elevator car |
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