CN113526411B - Heavy load carrying device applied to stage equipment - Google Patents
Heavy load carrying device applied to stage equipment Download PDFInfo
- Publication number
- CN113526411B CN113526411B CN202111024617.3A CN202111024617A CN113526411B CN 113526411 B CN113526411 B CN 113526411B CN 202111024617 A CN202111024617 A CN 202111024617A CN 113526411 B CN113526411 B CN 113526411B
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- Prior art keywords
- frame
- stage equipment
- lifting frame
- lifting
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
Abstract
The application discloses be applied to heavy load handling device among stage equipment includes: a fixed seat; the roller is arranged at the bottom of the fixed seat; the lifting frame is movably arranged on the fixed seat and can move up and down relative to the fixed seat, and the lifting frame is used for contacting or fixing with stage equipment; and the upper and lower driving element is arranged between the fixed seat and the lifting frame and is used for driving the lifting frame to move up and down. The heavy load handling device of this application can the direct mount on stage equipment, also can fix again on stage equipment when needs are moved, and the during operation drives the component work from top to bottom, drives the crane and shifts up, drives stage equipment promptly and shifts up to make stage equipment break away from ground, through installing the gyro wheel in the fixing base bottom, removal stage equipment that can be convenient.
Description
Technical Field
The invention relates to the field of stage performance equipment, in particular to a heavy-load carrying device applied to stage equipment.
Background
Stage machinery is large-scale equipment, all relies on the manual work to carry at the dismouting in-process at present, not only expends time, increases the cost, and personnel can have a lot of potential safety hazards in handling moreover.
Disclosure of Invention
The invention provides a heavy load carrying device applied to stage equipment, aiming at the problems.
The technical scheme adopted by the invention is as follows:
a heavy load carrying device applied to stage equipment comprises:
a fixed seat;
the roller is arranged at the bottom of the fixed seat;
the lifting frame is movably arranged on the fixed seat and can move up and down relative to the fixed seat, and the lifting frame is used for contacting or fixing with stage equipment;
the upper and lower driving element is arranged between the fixed seat and the lifting frame and used for driving the lifting frame to move up and down, and the upper and lower driving element is an air bag assembly, a telescopic assembly, an electromagnetic assembly or an elastic assembly;
the fixing seat comprises a lower fixing frame and an upper fixing frame which is rotatably arranged on the lower fixing frame, the idler wheel is arranged at the bottom of the lower fixing frame, and the lifting frame is movably arranged on the upper fixing frame and can move up and down relative to the upper fixing frame.
The heavy load handling device of this application can the direct mount on stage equipment, also can fix again on stage equipment when needs are moved, and the during operation drives the component work from top to bottom, drives the crane and shifts up, drives stage equipment promptly and shifts up to make stage equipment break away from ground, through installing the gyro wheel in the fixing base bottom, removal stage equipment that can be convenient. The heavy load handling device of this application can improve work efficiency, prevents that artifical transport from producing the potential safety hazard, and when out of work, on the crane withdrawal fixing base, heavy load handling device accomodates smallly moreover, can effectively reduce occupation space.
The upper fixing frame and the lower fixing frame are matched in a rotating mode, so that the angle of the stage equipment can be changed conveniently during transportation, and the moving and carrying are more convenient.
In one embodiment of the present invention, the upper fixing frame is mounted on the lower fixing frame through a bearing.
In one embodiment of the invention, the rollers are universal wheels, which facilitates easy movement of the stage equipment.
In one embodiment of the present invention, the upper and lower driving elements are air springs, and the lower ends of the upper and lower driving elements are fixed to the upper fixing frame and the upper ends of the upper and lower driving elements are fixed to the lifting frame. The working principle of the air spring is as follows: when the stage equipment needs to be carried, the air spring is inflated, the air spring deforms under pressure, the lifting frame is driven to move upwards, and the stage equipment is lifted.
In one embodiment of the present invention, the upper and lower driving elements have air inlets and air outlets, the air inlets and the air outlets are provided with connectors, the connectors are connected with an air compressor through pipelines, and the pipelines are provided with control valves.
In one embodiment of the invention, the outer sleeve or the inner sleeve of the lifting frame is arranged on the upper fixing frame, the lifting frame is provided with a first limiting structure, the upper fixing frame is provided with a second limiting structure, and the first limiting structure and the second limiting structure are matched with each other to limit the lifting distance of the lifting frame.
In actual use, the maximum lifting distance of the lifting frame is 20 to 50mm.
In one embodiment of the present invention, the first position-limiting structure is a notch, and the second position-limiting structure is a position-limiting member fixed on the upper fixing frame; or, the second limit structure is a notch, and the first limit structure is a limit part fixed on the lifting frame.
In one embodiment of the present invention, the upper fixing frame includes a tray body rotationally matched with the lower fixing frame and two guide plates located above the tray body, the lower end of the upper and lower driving element is fixed to the tray body, the guide plates include a middle portion and bending portions located at two ends of the middle portion, and the bending portions have first through holes; the lifting frame comprises a frame part sleeved on the two guide plates in an external mode, the first limiting structure is a notch arranged on the frame part, the second limiting structure is a limiting piece fixed on the middle part, and the limiting piece penetrates through the notch;
the side wall of the frame part corresponding to the bent part is provided with a second through hole, the lifting frame is provided with an initial working position and a lifting working position, the lifting frame is in contact with the disc body in the initial working position, at least one second through hole corresponds to the first through hole, and the limiting piece is abutted against the side wall of the notch in the lifting working position;
heavy load handling device still includes the guide block, the guide block is through the bolt fastening on the kink with first through-hole complex, the second through-hole is used for supplying bolt or the instrument of screwing to pass.
Can the guide block of easy to assemble through first through-hole and second through-hole, can fill the space between baffle and the frame portion through the guide block, guarantee reciprocating that the crane can be reliable and stable, and when promoting stage equipment, the atress is more reliable. In practical use, the screwing tool can be a screwdriver or other tool which can be matched with the bolt to screw and unscrew the bolt.
The invention has the beneficial effects that: the heavy load handling device of this application can the direct mount on stage equipment, also can fix again on stage equipment when needs are moved, and the during operation drives the component work from top to bottom, drives the crane and shifts up, drives stage equipment promptly and shifts up to make stage equipment break away from ground, through installing the gyro wheel in the fixing base bottom, removal stage equipment that can be convenient. The heavy load handling device of this application can improve work efficiency, prevents that artifical transport from producing the potential safety hazard, and when out of work, on the crane withdrawal fixing base, heavy load handling device accomodates smallly moreover, can effectively reduce occupation space.
Description of the drawings:
figure 1 is a cross-sectional view of the heavy duty handling apparatus with the crane in the raised working position;
figure 2 is a cross-sectional view of another angle of the heavy duty carrier with the crane in the initial operating position;
FIG. 3 is a schematic top view of the heavy duty handling apparatus;
FIG. 4 is a schematic view of the P direction in FIG. 3;
figure 5 is a schematic view of the crane and the mounting bracket;
figure 6 is a schematic view of the crane and the holder from another angle.
The figures are numbered:
1. a fixed seat; 2. a roller; 3. a lifting frame; 4. an upper and lower driving element; 5. a lower fixing frame; 6. an upper fixing frame; 7. a joint; 8. a pipeline; 9. a control valve; 10. a first limit structure; 11. a second limit structure; 12. a tray body; 13. a guide plate; 14. an intermediate portion; 15. a bending section; 16. a first through hole; 17. a frame portion; 18. a second through hole; 19. a bolt; 20. and a guide block.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a heavy load carrying apparatus applied to a stage facility includes:
a fixed seat 1;
the roller 2 is arranged at the bottom of the fixed seat 1;
the lifting frame 3 is movably arranged on the fixed seat 1 and can move up and down relative to the fixed seat 1, and the lifting frame 3 is used for contacting or fixing with stage equipment;
and the up-and-down driving element 4 is arranged between the fixed seat 1 and the lifting frame 3 and is used for driving the lifting frame 3 to move up and down.
The application of heavy load handling device can the direct mount on stage equipment, also can fix again on stage equipment when needs are moved, and the during operation drives 4 works of component from top to bottom, drives crane 3 and shifts up, drives stage equipment promptly and shifts up to make stage equipment break away from ground, through installing at the gyro wheel 2 of fixing base 1 bottom, removal stage equipment that can be convenient. The heavy load handling device of this application can improve work efficiency, prevents that artifical transport from producing the potential safety hazard, and when out of work, on crane 3 withdrawal fixing base 1, heavy load handling device accomodates smallly moreover, can effectively reduce occupation space.
As shown in fig. 1, 2, 4, 5 and 6, in this embodiment, the fixing base 1 includes a lower fixing frame 5 and an upper fixing frame 6 rotatably installed on the lower fixing frame 5, the roller is installed at the bottom of the lower fixing frame 5, and the lifting frame 3 is movably disposed on the upper fixing frame 6 and can move up and down relative to the upper fixing frame 6.
The upper fixing frame 6 and the lower fixing frame 5 are in running fit, so that the angle of the stage equipment can be changed conveniently during transportation, and the moving and carrying are more convenient.
As shown in fig. 1, in the present embodiment, the upper fixing frame 6 is mounted on the lower fixing frame 5 through a bearing.
In this embodiment, the roller 2 is a universal wheel, which facilitates the easy movement of the stage equipment.
In practical applications, the up-down driving element 4 may be an airbag module, a telescopic module, an electromagnetic module, or an elastic module. As shown in fig. 1 and 2, in the present embodiment, the up-down driving element 4 is an air spring, the lower end of the up-down driving element 4 is fixed to the upper fixing frame 6, and the upper end is fixed to the lifting frame 3. The working principle of the air spring is as follows: when the stage equipment needs to be carried, the air spring is inflated, the air spring deforms under pressure, the lifting frame 3 is driven to move upwards, and the stage equipment is lifted.
As shown in fig. 1 and 3, in the present embodiment, the up-down driving element 4 has an air inlet and outlet, a connector 7 is installed on the air inlet and outlet, the connector 7 is connected to the air compressor through a pipeline 8, and a control valve 9 is installed on the pipeline 8.
As shown in fig. 1, 4, 5 and 6, in this embodiment, the outer sleeve or the inner sleeve of the crane 3 is provided on the upper fixing frame 6, the crane 3 is provided with a first limiting structure 10, the upper fixing frame 6 is provided with a second limiting structure 11, and the first limiting structure 10 and the second limiting structure 11 are matched with each other to limit the ascending distance of the crane 3.
In actual use, the maximum lifting distance of the lifting frame 3 is 20 to 50mm.
In the present embodiment, the first position-limiting structure 10 is a notch, and the second position-limiting structure 11 is a position-limiting member fixed on the upper fixing frame 6. In other embodiments, the second position-limiting structure 11 may be a recess, and the first position-limiting structure 10 may be a position-limiting member fixed on the lifting frame 3.
As shown in fig. 1, 2, 4, 5 and 6, in the present embodiment, the upper fixing frame 6 includes a tray 12 rotatably engaged with the lower fixing frame 5 and two guiding plates 13 located above the tray 12, the lower end of the upper and lower driving elements 4 is fixed to the tray 12, the guiding plates 13 include a middle portion 14 and bent portions 15 located at two ends of the middle portion 14, and the bent portions 15 have first through holes 16; the lifting frame 3 comprises a frame part 17 sleeved on the two guide plates 13, the first limiting structure 10 is a notch arranged on the frame part 17, the second limiting structure 11 is a limiting piece fixed on the middle part 14, and the limiting piece penetrates through the notch;
the side wall of the frame part 17 corresponding to the bending part 15 is provided with a second through hole 18, the lifting frame 3 is provided with an initial working position and a lifting working position, when the initial working position is adopted, the lifting frame 3 is contacted with the disc body 12, at least one second through hole 18 corresponds to the first through hole 16, and when the lifting working position is adopted, the limiting part is abutted against the side wall of the notch;
the heavy-duty handling device further comprises a guide block 20, wherein the guide block 20 is fixed on the bending part 15 through a bolt 19 matched with the first through hole 16, and the second through hole is used for allowing the bolt 19 or a screwing tool to pass through.
Through first through-hole 16 and second through-hole 18 can be easy to assemble guide block 20, can fill the space between baffle 13 and the frame 17 through guide block 20, guarantee that crane 3 can reliably stable reciprocate, and when promoting stage equipment, the atress is more reliable. In actual use, the tightening tool may be a tool such as a screwdriver that can be engaged with the bolt 19 to tighten and loosen the bolt 19.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present invention.
Claims (4)
1. The utility model provides a be applied to heavy load handling device among stage equipment which characterized in that includes:
a fixed seat;
the roller is arranged at the bottom of the fixed seat;
the lifting frame is movably arranged on the fixed seat and can move up and down relative to the fixed seat, and the lifting frame is used for contacting or fixing with stage equipment;
the up-and-down driving element is arranged between the fixed seat and the lifting frame and is used for driving the lifting frame to move up and down;
the fixed seat comprises a lower fixed frame and an upper fixed frame which is rotatably arranged on the lower fixed frame, the roller is arranged at the bottom of the lower fixed frame, and the lifting frame is movably arranged on the upper fixed frame and can move up and down relative to the upper fixed frame;
the upper and lower driving elements are air springs, the lower ends of the upper and lower driving elements are fixed with the upper fixing frame, and the upper ends of the upper and lower driving elements are fixed with the lifting frame;
the lifting frame is sleeved outside or inside the upper fixing frame, the lifting frame is provided with a first limiting structure, the upper fixing frame is provided with a second limiting structure, and the first limiting structure and the second limiting structure are matched with each other and used for limiting the lifting distance of the lifting frame;
the upper fixing frame comprises a disc body which is in rotating fit with the lower fixing frame and two guide plates which are positioned above the disc body, each guide plate comprises a middle part and bending parts which are positioned at two ends of the middle part, and first through holes are formed in the bending parts; the lifting frame comprises frame parts sleeved on the two guide plates, the first limiting structure is a notch arranged on the frame parts, the second limiting structure is a limiting piece fixed on the middle part, and the limiting piece penetrates through the notch;
the side wall of the frame part corresponding to the bent part is provided with a second through hole, the lifting frame is provided with an initial working position and a lifting working position, the lifting frame is in contact with the disc body in the initial working position, at least one second through hole corresponds to the first through hole, and the limiting piece abuts against the side wall of the notch in the lifting working position;
the heavy-load carrying device further comprises a guide block, the guide block is fixed on the bending portion through a bolt matched with the first through hole, and the second through hole is used for allowing a bolt or a screwing tool to penetrate through.
2. The heavy-duty carrying device applied to stage equipment as recited in claim 1, wherein said upper frame is mounted to said lower frame by means of bearings.
3. The heavy-duty carrying device applied to stage equipment as set forth in claim 1, wherein said rollers are universal wheels.
4. The heavy load carrying apparatus as claimed in claim 1, wherein the upper and lower driving members have air inlets and air outlets, the air inlets and air outlets being provided with connectors, the connectors being connected to an air compressor through pipes, and the pipes being provided with control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111024617.3A CN113526411B (en) | 2021-09-02 | 2021-09-02 | Heavy load carrying device applied to stage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111024617.3A CN113526411B (en) | 2021-09-02 | 2021-09-02 | Heavy load carrying device applied to stage equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113526411A CN113526411A (en) | 2021-10-22 |
| CN113526411B true CN113526411B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111024617.3A Active CN113526411B (en) | 2021-09-02 | 2021-09-02 | Heavy load carrying device applied to stage equipment |
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| CN (1) | CN113526411B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171461A (en) * | 2013-03-01 | 2013-06-26 | 宝鸡石油机械有限责任公司 | Driller operation seat lifting and rotating device |
| CN104891386A (en) * | 2015-06-13 | 2015-09-09 | 吉林大学 | Elbow joint arm lifting device with unpowered locked top point |
| CN109823979A (en) * | 2018-12-27 | 2019-05-31 | 贵州精忠橡塑实业有限公司 | A kind of air spring lifting jack and its application method |
| CN110562879A (en) * | 2019-09-18 | 2019-12-13 | 武汉理工大学 | A gasbag formula lifting devices for AGV dolly |
| CN110905246A (en) * | 2019-12-09 | 2020-03-24 | 浙江大丰实业股份有限公司 | Universal vehicle platform for stage |
-
2021
- 2021-09-02 CN CN202111024617.3A patent/CN113526411B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171461A (en) * | 2013-03-01 | 2013-06-26 | 宝鸡石油机械有限责任公司 | Driller operation seat lifting and rotating device |
| CN104891386A (en) * | 2015-06-13 | 2015-09-09 | 吉林大学 | Elbow joint arm lifting device with unpowered locked top point |
| CN109823979A (en) * | 2018-12-27 | 2019-05-31 | 贵州精忠橡塑实业有限公司 | A kind of air spring lifting jack and its application method |
| CN110562879A (en) * | 2019-09-18 | 2019-12-13 | 武汉理工大学 | A gasbag formula lifting devices for AGV dolly |
| CN110905246A (en) * | 2019-12-09 | 2020-03-24 | 浙江大丰实业股份有限公司 | Universal vehicle platform for stage |
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| Publication number | Publication date |
|---|---|
| CN113526411A (en) | 2021-10-22 |
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