CN210912595U - Steering device for elevator - Google Patents
Steering device for elevator Download PDFInfo
- Publication number
- CN210912595U CN210912595U CN201921740385.XU CN201921740385U CN210912595U CN 210912595 U CN210912595 U CN 210912595U CN 201921740385 U CN201921740385 U CN 201921740385U CN 210912595 U CN210912595 U CN 210912595U
- Authority
- CN
- China
- Prior art keywords
- steering
- wheel
- rotating plate
- elevator
- shaft
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an elevator is with turning to device, the on-line screen storage device comprises a base, rotate on the base and install the handle, its below fixedly connected with runner support, runner support's middle part is equipped with the rotor plate, its both ends all are equipped with the subassembly that turns to, the both ends of rotor plate front side turn to subassembly swing joint with two respectively, the one end and the runner support of rotor plate rear side are articulated, the other end passes through connecting rod and handle swing joint, the subassembly that turns to is including connecting the fork, the steering spindle, remove wheel and pull rod, connect fork fixed connection on runner support, steering spindle rotatable mounting is in connecting the fork, its periphery is equipped with the shaft respectively and turns to bent arm, it is epaxial at the wheel to remove the wheel suit, it passes through pull rod and rotor plate front side swing. The steering device for the elevator has reasonable design, simple and compact structure and easy production and manufacture; the steering operation is convenient, the synchronous steering of the two wheels can be realized, and the steering accuracy and the timeliness are improved.
Description
Technical Field
The utility model relates to an elevator technical field, in particular to elevator is with turning to device.
Background
A lift is a lifting mechanism or device that carries a platform or semi-enclosed platform on which people or goods are lifted or lowered on vertical upper and lower aisles.
The existing elevator mostly depends on universal wheels to change direction, when the elevator turns, the outward wheels on two sides of the elevator body are easy to have the defects of poor turning accuracy, poor timeliness and the like due to the fact that the outward wheels are not consistent in direction, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the steering device for the elevator is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: a steering device for an elevator comprises a base, wherein a handle is rotatably mounted on the base, a rotating wheel support is fixedly connected below the handle, a rotating plate is arranged in the middle of the rotating wheel support, steering assemblies are arranged at two ends of the rotating plate, the rotating plate is quadrilateral, two ends of the front side of the rotating plate are respectively movably connected with the two steering assemblies, one end of the rear side of the rotating plate is hinged with the rotating wheel support, and the other end of the rotating plate is movably connected with the handle through a connecting rod;
the steering assembly comprises a connecting fork, a steering shaft, a movable wheel and a pull rod, the connecting fork is fixedly connected to the rotating wheel support, the steering shaft is rotatably mounted in the connecting fork, a wheel shaft and a steering crank arm are respectively arranged on the periphery of the steering shaft, an included angle is formed between the wheel shaft and the steering crank arm, the movable wheel is sleeved on the wheel shaft, and the steering crank arm is movably connected with the front side of the rotating plate through the pull rod.
Preferably, the connecting rod is horizontally arranged below the base, and two ends of the connecting rod are respectively hinged with the rear side of the rotating plate and the handle. The handle rotates and can drive the rotating plate to rotate for a certain angle around the middle part of the rotating wheel bracket through the connecting rod.
Preferably, the pull rod is horizontally arranged below the base, and two ends of the pull rod are respectively hinged with the front side of the rotating plate and the steering crank arm. The rotating plate can rotate to drive the steering crank arm to rotate for a certain angle through the pull rod, so that the movable wheel can be steered.
Preferably, the steering shaft, the wheel shaft and the steering crank arm are integrally formed. In order to ensure the connection strength of the wheel axle and the steering crank arm with the steering shaft.
Preferably, the wheel axle is detachably connected to the moving wheel. The movable wheel is convenient to replace, and the convenience of disassembly and assembly is improved.
Preferably, the two connection forks are respectively welded at two ends of the rotating wheel support, and the openings of the connection forks are opposite to the rotating wheel support. In order to ensure the fixing effect of the connecting fork and the rotating wheel bracket.
Preferably, the wheel support is made of stainless steel square tubes. In order to reduce the cost and ensure the mechanism strength of the rotating wheel bracket.
Compared with the prior art, the beneficial effects of the utility model are that: the steering device for the elevator has reasonable design, simple and compact structure and easy production and manufacture; the steering operation is convenient, the synchronous steering of the two wheels can be realized, and the steering accuracy and timeliness are improved; the steering flexibility is good, the steering angle is large, and the operation capability in a narrow space is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of a steering device for an elevator according to the present invention.
Fig. 2 is a schematic structural diagram of the steering assembly of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the steering mechanism comprises a base, 2 parts of a handle, 3 parts of a rotating wheel bracket, 4 parts of a rotating plate, 5 parts of a connecting rod, 6 parts of a connecting fork, 7 parts of a steering shaft, 8 parts of a moving wheel, 9 parts of a pull rod, 10 parts of a wheel shaft and 11 parts of a steering crank arm.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example (b): as shown in fig. 1, a steering device for an elevator comprises a base 1, a handle 2 is rotatably mounted on the base 1, a rotating wheel support 3 is fixedly connected below the base 1, a rotating plate 4 is arranged in the middle of the rotating wheel support 3, steering assemblies are arranged at two ends of the rotating plate 4, the rotating plate 4 is quadrilateral, two ends of the front side of the rotating plate 4 are respectively movably connected with the two steering assemblies, one end of the rear side of the rotating plate 4 is hinged with the rotating wheel support 3, and the other end of the rear side of the rotating plate 4 is movably connected with the handle 2 through a connecting rod 5;
the steering assembly comprises a connecting fork 6, a steering shaft 7, a moving wheel 8 and a pull rod 9, the connecting fork 6 is fixedly connected onto the rotating wheel support 3, the steering shaft 7 is rotatably installed in the connecting fork 6, a wheel shaft 10 and a steering crank arm 11 are respectively arranged on the periphery of the steering shaft, an included angle is formed between the wheel shaft 10 and the steering crank arm 11, the moving wheel 8 is sleeved on the wheel shaft 10, and the steering crank arm 11 is movably connected with the front side of the rotating plate 4 through the pull rod 9.
The connecting rod 5 is horizontally arranged below the base 1, and two ends of the connecting rod are respectively hinged with the rear side of the rotating plate 4 and the handle 2. The handle 2 can rotate to drive the rotating plate 4 to rotate a certain angle around the middle part of the rotating wheel bracket 3 through the connecting rod 5.
The pull rod 9 is horizontally arranged below the base 1, and two ends of the pull rod are respectively hinged with the front side of the rotating plate 4 and the steering crank arm 11. The rotation of the rotating plate 4 can drive the steering crank arm 11 to rotate for a certain angle through the pull rod 9, thereby steering the moving wheel 8.
The steering shaft 7, the wheel shaft 10 and the steering crank arm 11 are integrally formed. To ensure the connection strength of the wheel axle 10 and the steering crank arm 11 with the steering shaft 7.
The wheel axle 10 is detachably connected to the moving wheel 8. The movable wheel 8 is convenient to replace, and the convenience of disassembly and assembly is improved.
Two connect the fork 6 and weld respectively at the both ends of runner support 3, the opening of connect the fork 6 dorsad runner support 3. In order to ensure the fixing effect of the connecting fork 6 and the runner bracket 3.
The runner bracket 3 is made of a stainless steel square pipe. In order to reduce the cost and ensure the mechanism strength of the runner bracket 3.
The working principle is as follows: handle 2 is installed and is used for drawing the lift on base 1 of lift, and circumferential direction can, when needing to adjust turning to of lift, the user rotates handle 2, handle 2 is rotatory around the middle part of runner bracket 3 through connecting rod 5 drive rotor plate 4, two pull rods 9 receive the drive of rotor plate 4, synchronous control turns to crank arm 11 rotation that corresponds separately, thereby make steering shaft 7 at the internal rotation of connecting fork 6, and drive through shaft 10 and remove the same angle of 8 deflections of wheel, realize removing the synchronous steering of wheel 8.
The utility model has reasonable design, simple and compact structure and easy production and manufacture; the steering operation is convenient, the synchronous steering of the two wheels can be realized, and the steering accuracy and timeliness are improved; the steering flexibility is good, the steering angle is large, and the operation capability in a narrow space is improved.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (7)
1. A steering device for an elevator comprises a base (1) and is characterized in that a handle (2) is rotatably mounted on the base (1), a rotating wheel support (3) is fixedly connected below the base, a rotating plate (4) is arranged in the middle of the rotating wheel support (3), steering assemblies are arranged at two ends of the rotating plate, the rotating plate (4) is quadrilateral, two ends of the front side of the rotating plate (4) are movably connected with the two steering assemblies respectively, one end of the rear side of the rotating plate (4) is hinged with the rotating wheel support (3), and the other end of the rear side of the rotating plate is movably connected with the handle (2) through a connecting rod (5);
the steering assembly comprises a connecting fork (6), a steering shaft (7), a movable wheel (8) and a pull rod (9), the connecting fork (6) is fixedly connected onto the rotating wheel support (3), the steering shaft (7) is rotatably installed in the connecting fork (6), a wheel shaft (10) and a steering crank arm (11) are arranged on the periphery of the steering shaft respectively, an included angle is formed between the wheel shaft (10) and the steering crank arm (11), the movable wheel (8) is sleeved on the wheel shaft (10), and the steering crank arm (11) is movably connected with the front side of the rotating plate (4) through the pull rod (9).
2. The steering apparatus for an elevator according to claim 1, wherein the link (5) is horizontally disposed below the base (1) and has both ends hinged to the rear side of the pivotal plate (4) and the handle (2), respectively.
3. The steering apparatus for an elevator according to claim 2, wherein the tie rod (9) is horizontally disposed below the base (1) and has both ends hinged to the front side of the pivotal plate (4) and the steering crank arm (11), respectively.
4. The steering device for an elevator according to claim 3, wherein the steering shaft (7), the wheel shaft (10), and the steering crank arm (11) are integrally formed.
5. Steering device for an elevator, according to claim 4, characterized in that the axle (10) is detachably connected to the moving wheel (8).
6. The steering device for an elevator according to claim 1, wherein two of said yokes (6) are welded to the respective ends of the wheel frame (3) with the opening of the yoke (6) facing away from the wheel frame (3).
7. The steering apparatus for an elevator according to claim 6, wherein the wheel holder (3) is made of a stainless steel square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740385.XU CN210912595U (en) | 2019-10-17 | 2019-10-17 | Steering device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740385.XU CN210912595U (en) | 2019-10-17 | 2019-10-17 | Steering device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912595U true CN210912595U (en) | 2020-07-03 |
Family
ID=71354740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921740385.XU Active CN210912595U (en) | 2019-10-17 | 2019-10-17 | Steering device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793658A (en) * | 2021-01-19 | 2021-05-14 | 上海擎朗智能科技有限公司 | Autonomous steering drive mechanism and mobile device |
-
2019
- 2019-10-17 CN CN201921740385.XU patent/CN210912595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793658A (en) * | 2021-01-19 | 2021-05-14 | 上海擎朗智能科技有限公司 | Autonomous steering drive mechanism and mobile device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202571697U (en) | Manual roll-over stand | |
| CN210912595U (en) | Steering device for elevator | |
| CN115091105A (en) | Welding device for welding vertical circular seam of pressure container | |
| CN201020709Y (en) | Pressing device for lifting and lowering pipe fittings | |
| CN113814643A (en) | Intersecting line welding auxiliary device | |
| CN112169643A (en) | Agitating unit is used in glue production | |
| CN204800642U (en) | Long arm industrial machinery hand | |
| CN201321078Y (en) | Four-wheeled synchronous steering running gear | |
| CN208961376U (en) | Jig is used in a kind of welding of tubing | |
| CN214024310U (en) | Tower foot welding table of angle steel tower | |
| CN209272624U (en) | Servo clamp | |
| CN209998951U (en) | Polishing device for automobile hubs | |
| CN209143033U (en) | A kind of suspension pallet steering buffer unit | |
| CN204160060U (en) | Automobile transmission shaft welded positioner | |
| CN214875231U (en) | Blade root tractor | |
| CN202147112U (en) | Operating platform for lifting and turning-over large-scale components | |
| CN110722369A (en) | Turnover mechanism for crankshaft with accurate positioning function | |
| CN220616060U (en) | Rotating mechanism of scooter | |
| CN205168766U (en) | Portable folding electric vehicle | |
| CN209520488U (en) | Welder inside and outside a kind of round seat | |
| CN212734736U (en) | Rotary automatic welding device | |
| CN212315499U (en) | Tank feeding structure for filling machine | |
| CN215746832U (en) | Voice coil active rotation trolley | |
| CN220033300U (en) | Clamping mechanism for automobile assembly line | |
| CN211943633U (en) | Rear axle double-swing arm suspension mechanism of three-wheeled electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |