CN214697128U - Arm type lifting platform - Google Patents
Arm type lifting platform Download PDFInfo
- Publication number
- CN214697128U CN214697128U CN202120863689.6U CN202120863689U CN214697128U CN 214697128 U CN214697128 U CN 214697128U CN 202120863689 U CN202120863689 U CN 202120863689U CN 214697128 U CN214697128 U CN 214697128U
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- rocker arm
- truss
- follow
- platform
- arm
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Abstract
The utility model provides an arm-type elevating platform, its characterized in that: the device comprises a follow-up table, a follow-up arm, a rocker arm table, a hydraulic oil cylinder and a base mounting frame; the follow-up table comprises a follow-up truss and a follow-up platform; the rocker arm platform comprises a rocker arm truss and a rocker arm platform; the rocker arm platform is fixedly arranged on the upper end face of the rocker arm truss; the tail part of the hydraulic oil cylinder is hinged with the fifth hinge seat; the rear end of the follow-up arm is hinged with the seventh hinge seat; the hydraulic oil cylinder pushes the rocker arm truss to realize the inclination of the rocker arm platform; the follow-up table, the follow-up arm, the rocker arm table and the upright post frame are hinged to form a first parallelogram link mechanism. The invention has the advantages that the dimensional change in the height and the circumferential direction is realized, and the performance effect of obtrusiveness and mysterious feeling is generated; an independent electric control system is not needed to ensure the stability of the actor in position; the arm type lifting platform is simple in equipment structure, convenient in process realization and rapid in installation and debugging.
Description
Technical Field
The utility model relates to a lift stage, in particular to arm-type elevating platform.
Background
The lifting track of the conventional lifting stage is generally a vertical line, the platform for performing the performance of the actors in place does not change in the plane projection position, if the position change in the projection plane is to be realized, the general realization mode is to arrange the whole lifting platform on a vehicle platform, and realize the problem of the actors in place from point to point by utilizing the movement of the vehicle platform, so that the realization mode causes the result that the whole equipment is huge, and for the condition that the number of the actors is small, such as when only one or two actors perform the performance, if the stroke in the vertical direction is high, the lifting platform is caused to be columnar, the platform arranged on the movable vehicle platform can become a high-rise structure, and the requirement on the safety of preventing toppling and the like is higher. Therefore, there is a need for a lifting platform that can simultaneously lift and translate, and achieve the swing function in the same plane.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve foretell problem, provide an arm-type elevating platform, its characterized in that: the device comprises a follow-up table, a follow-up arm, a rocker arm table, a hydraulic oil cylinder and a base mounting frame;
the servo platform comprises a servo truss and a servo platform, wherein the rear end of the servo truss is provided with a first hinge seat and a second hinge seat, the first hinge seat is arranged at the upper end of the rear end part of the servo truss, and the second hinge seat is arranged at the lower end of the rear end part of the servo truss;
the follow-up platform is fixedly arranged on the upper end face of the follow-up truss;
the rocker arm platform comprises a rocker arm truss and a rocker arm platform; the rocker arm platform is fixedly arranged on the upper end face of the rocker arm truss;
the first hinge seat is hinged with the front end of the rocker arm truss, and the second hinge seat is hinged with the front end of the follow-up arm;
the rocker arm truss is provided with a third hinge seat and a fourth hinge seat; the third hinge base is arranged at the rear end of the rocker arm truss;
the base mounting frame comprises a stand column frame and a fifth hinge seat;
the upright post frame is provided with a sixth hinging seat and a seventh hinging seat;
the third hinge base is hinged with the sixth hinge base;
the fourth hinge seat is hinged with the pushing end of the hydraulic oil cylinder;
the tail part of the hydraulic oil cylinder is hinged with the fifth hinge seat;
the rear end of the follow-up arm is hinged with the seventh hinge seat;
the hydraulic oil cylinder pushes the rocker arm truss to realize the inclination of the rocker arm platform;
the follow-up table, the follow-up arm, the rocker arm table and the upright post frame are hinged to form a first parallelogram link mechanism.
Still further, the device also comprises a base; the base mounting frame is also provided with a slewing bearing and a base; the slewing bearing is composed of an inner ring and an outer gear ring; the inner ring of the slewing bearing is fixedly connected with the base mounting frame, and the outer gear ring is fixedly connected with the base.
Still further, the device also comprises a speed reducing motor; the speed reducing motor comprises a cylindrical outer gear and is fixedly arranged on the base mounting frame;
furthermore, the upper part of the base mounting frame is also fixedly provided with a balancing weight which is positioned on one side of the upright post frame opposite to the third hinge seat.
Furthermore, the device also comprises a middle connecting rod, wherein one end of the middle connecting rod is hinged with the follow-up truss, and the other end of the middle connecting rod is hinged with the rocker truss; the middle connecting rod, the follow-up arm and the rocker arm truss form a parallelogram connecting rod mechanism.
The principle of the utility model is that: the outer gear and the outer gear ring are in mutual tooth-shaped meshing; the motor drives the external gear to move in a meshing manner with the external gear ring, so that the inner ring is driven to rotate, the base mounting frame and the upright post frame connected with the inner ring are driven to rotate together, and the rotary motion of the rocker arm table and the follow-up table is realized; the rocker arm platform is arranged on the base, the first hinge seat and the second hinge seat are arranged on the base, the second hinge seat is arranged on the base, the first hinge seat and the second hinge seat are arranged on the base, the second hinge seat and the second hinge seat are arranged on the base, and the second hinge seat are arranged on the base.
The utility model has the advantages of that: the ascending, descending and rotating motions of the rocker arm table and the follow-up table realize the dimension changes in the height direction and the plane circumferential direction, and certain abrupt and mysterious performance effects can be achieved for realizing the in-place performance of the transported actors in combination with the performance requirements of the scenario; in the change process of the follow-up table, the follow-up platform can be always positioned at a relatively horizontal position without an additional independent electric control system for ensuring the positioning stability of the actor; the arm type lifting platform is simple in equipment structure, convenient in process realization and rapid in installation and debugging.
Drawings
Fig. 1 is a front view of the arm-type elevating platform of the present invention at an initial position;
fig. 2 is a front view of the arm-type elevating platform of the present invention in the elevating position;
fig. 3 is a top view of the base of the present invention;
fig. 4 is a left side view of fig. 1 according to the present invention;
fig. 5 is a front view of the post frame of the present invention;
fig. 6 is a front view of the follow-up truss of the present invention;
fig. 7 is a view of the present invention from the direction a of fig. 5;
fig. 8 is a front view of the rocker arm truss of the present invention;
fig. 9 is a front view of the follower arm according to the present invention.
Detailed Description
The following description will be made by way of example with reference to the accompanying drawings 1 to 9.
The utility model provides an arm-type elevating platform, its characterized in that: the device comprises a follow-up table, a follow-up arm 1, a rocker table, a hydraulic oil cylinder 2 and a base mounting frame 3;
the follow-up table comprises a follow-up truss 4 and a follow-up platform 5, the rear end of the follow-up truss is provided with a first hinge seat 6 and a second hinge seat 7, the first hinge seat is arranged at the upper end of the rear end of the follow-up truss, and the second hinge seat is arranged at the lower end of the rear end of the follow-up truss;
the follow-up platform is fixedly arranged on the upper end face of the follow-up truss;
the rocker arm platform comprises a rocker arm truss 8 and a rocker arm platform 9; the rocker arm platform is fixedly arranged on the upper end face of the rocker arm truss;
the first hinge seat is hinged with the front end of the rocker arm truss, and the second hinge seat is hinged with the front end of the follow-up arm;
the rocker arm truss is provided with a third hinge base 10 and a fourth hinge base 11; the third hinge base is arranged at the rear end of the rocker arm truss;
the base mounting frame comprises a column frame 12 and a fifth hinging seat 13;
the upright post frame is provided with a sixth hinging seat 14 and a seventh hinging seat 15;
the third hinge base is hinged with the sixth hinge base;
the fourth hinge seat is hinged with the pushing end of the hydraulic oil cylinder;
the tail part of the hydraulic oil cylinder is hinged with the fifth hinge seat;
the rear end of the follow-up arm is hinged with the seventh hinge seat;
the hydraulic oil cylinder pushes the rocker arm truss to realize the inclination of the rocker arm platform;
the follow-up table, the follow-up arm, the rocker arm table and the upright post frame are hinged to form a parallelogram link mechanism.
Still further, a base 16; the base mounting frame is also provided with a slewing bearing 17; the slewing bearing is composed of an inner ring 171 and an outer gear ring 172; the inner ring of the slewing bearing is fixedly connected with the base mounting frame, and the outer gear ring is fixedly connected with the base.
Further, the slewing bearing is also provided with a speed reduction motor 18; the speed reducing motor comprises an external cylindrical gear 19 and is fixedly arranged on the base mounting frame; the outer gear and the outer gear ring are in tooth-shaped meshing with each other.
Furthermore, the upper part of the base mounting frame is also fixedly provided with a balancing weight 20, and the balancing weight is positioned on one side of the upright post frame opposite to the third hinge seat.
Furthermore, the swing arm truss structure further comprises a middle connecting rod 21, wherein one end of the middle connecting rod is hinged with the follow-up truss, and the other end of the middle connecting rod is hinged with the swing arm truss; the middle connecting rod, the follow-up arm and the rocker arm truss form a second parallelogram connecting rod mechanism.
Claims (5)
1. Arm-type elevating platform, its characterized in that: the device comprises a follow-up table, a follow-up arm, a rocker arm table, a hydraulic oil cylinder and a base mounting frame;
the servo platform comprises a servo truss and a servo platform, wherein the rear end of the servo truss is provided with a first hinge seat and a second hinge seat, the first hinge seat is arranged at the upper end of the rear end part of the servo truss, and the second hinge seat is arranged at the lower end of the rear end part of the servo truss;
the follow-up platform is fixedly arranged on the upper end face of the follow-up truss;
the rocker arm platform comprises a rocker arm truss and a rocker arm platform; the rocker arm platform is fixedly arranged on the upper end face of the rocker arm truss;
the first hinge seat is hinged with the front end of the rocker arm truss, and the second hinge seat is hinged with the front end of the follow-up arm;
the rocker arm truss is provided with a third hinge seat and a fourth hinge seat; the third hinge base is arranged at the rear end of the rocker arm truss;
the base mounting frame comprises a stand column frame and a fifth hinge seat;
the upright post frame is provided with a sixth hinging seat and a seventh hinging seat;
the third hinge base is hinged with the sixth hinge base;
the fourth hinge seat is hinged with the pushing end of the hydraulic oil cylinder;
the tail part of the hydraulic oil cylinder is hinged with the fifth hinge seat;
the rear end of the follow-up arm is hinged with the seventh hinge seat;
the hydraulic oil cylinder pushes the rocker arm truss to realize the inclination of the rocker arm platform;
the follow-up table, the follow-up arm, the rocker arm table and the upright post frame are hinged to form a parallelogram link mechanism.
2. The boom lift of claim 1, wherein: the device also comprises a base; a slewing bearing is arranged on the base mounting frame; the slewing bearing is composed of an inner ring and an outer gear ring; the inner ring of the slewing bearing is fixedly connected with the base mounting frame, and the outer gear ring is fixedly connected with the base.
3. The boom lift of claim 2, wherein: the device also comprises a speed reducing motor; the speed reducing motor comprises a cylindrical outer gear and is fixedly arranged on the base mounting frame; the outer gear and the outer gear ring are in tooth-shaped meshing with each other.
4. The boom lift of any of claims 1-3, wherein: the upper portion of the base mounting frame is further fixedly provided with a balancing weight, and the balancing weight is located on one side, opposite to the third hinge seat, of the upright post frame.
5. The boom lift of claim 4, wherein: the servo truss is hinged to the lower end of the rocker arm truss, and the lower end of the rocker arm truss is hinged to the lower end of the rocker arm truss; the middle connecting rod, the follow-up arm and the rocker arm truss form a parallelogram connecting rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863689.6U CN214697128U (en) | 2021-04-19 | 2021-04-19 | Arm type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863689.6U CN214697128U (en) | 2021-04-19 | 2021-04-19 | Arm type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697128U true CN214697128U (en) | 2021-11-12 |
Family
ID=78533725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120863689.6U Active CN214697128U (en) | 2021-04-19 | 2021-04-19 | Arm type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697128U (en) |
-
2021
- 2021-04-19 CN CN202120863689.6U patent/CN214697128U/en active Active
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