CN117005727B - Lifting stage equipment and working method thereof - Google Patents
Lifting stage equipment and working method thereof Download PDFInfo
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- CN117005727B CN117005727B CN202311249671.7A CN202311249671A CN117005727B CN 117005727 B CN117005727 B CN 117005727B CN 202311249671 A CN202311249671 A CN 202311249671A CN 117005727 B CN117005727 B CN 117005727B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field of stage equipment, in particular to lifting stage equipment and a working method thereof; the invention provides lifting stage equipment, which comprises: the lifting device comprises a base, a lifting driving piece, a lifting table, a plurality of limiting frames and a plurality of auxiliary pieces, wherein one side of the lower end of the lifting driving piece is hinged to the base, and the other side of the lower end of the lifting driving piece is slidably arranged on the base; one side of the upper end of the lifting driving piece is hinged to the lifting table, and the other side of the upper end of the lifting driving piece is slidably arranged on the lifting table; the limiting frame rings are arranged on the lifting table, and the lifting table is linked with the limiting frame; an auxiliary piece corresponds to a limiting frame, and the auxiliary piece is suitable for guiding and limiting the lifting platform; when the lifting driving piece drives the lifting platform to move upwards, the auxiliary piece is suitable for guiding the lifting platform to move vertically so as to prevent the lifting platform from horizontally shaking; when the lifting platform moves to the uppermost end, the auxiliary piece is suitable for limiting the lifting platform.
Description
Technical Field
The invention relates to the technical field of stage equipment, in particular to lifting stage equipment and a working method thereof.
Background
The simple lifting stage is a device commonly used in small-sized theatres, is mainly used for moving scenes, actors and the like up and down during scene conversion, and generally consists of a base, a lifting platform and a multi-section hydraulic fork arm structure, wherein the base is used for fixing and positioning, and the lifting platform is driven to lift through the multi-section hydraulic fork arm, but when the lifting platform moves upwards to the highest point, the situation that one end is unbalanced in stress or inclines easily occurs; the use of such stages presents a safety hazard. It is therefore necessary to develop a lifting stage apparatus and a working method thereof.
Disclosure of Invention
The invention aims to provide lifting stage equipment and a working method thereof.
In order to solve the above technical problems, the present invention provides a lifting stage apparatus, comprising:
the lifting device comprises a base, a lifting driving piece, a lifting table, a plurality of limiting frames and a plurality of auxiliary pieces, wherein one side of the lower end of the lifting driving piece is hinged to the base, and the other side of the lower end of the lifting driving piece is slidably arranged on the base;
one side of the upper end of the lifting driving piece is hinged to the lifting table, and the other side of the upper end of the lifting driving piece is slidably arranged on the lifting table;
the limiting frame rings are arranged on the lifting table, and the lifting table is linked with the limiting frame;
an auxiliary piece corresponds to a limiting frame, and the auxiliary piece is suitable for guiding and limiting the lifting platform; wherein,
when the lifting driving piece drives the lifting platform to move upwards, the auxiliary piece is suitable for guiding the lifting platform to move vertically so as to prevent the lifting platform from horizontally shaking;
when the lifting platform moves to the uppermost end, the auxiliary piece is suitable for limiting the lifting platform.
Preferably, the elevation driving member includes: the lower left supports and the lower right supports are hinged with each other, the lower left supports are hinged with the base, and the lower right supports are slidably arranged on the inner wall of the base;
the upper left support and the upper right support are hinged with each other, the upper end of the upper left support is hinged on the lifting table, and the upper end of the upper right support is slidably arranged on the bottom wall of the lifting table;
the upper end of the left lower support is hinged with the lower end of the left upper support;
the upper end of the right lower support is hinged with the lower end of the right upper support.
Preferably, the lifting driving piece further comprises two driving cylinders and two limiting rods, wherein two ends of one limiting rod are respectively fixed between two left lower supports, and two ends of the other limiting rod are respectively fixed between two left upper supports;
the two ends of the driving cylinder are respectively hinged to the two limiting rods, and the driving cylinder is suitable for driving the lifting platform to vertically move up and down.
Preferably, the auxiliary member includes: two limit strips, a first limit piece and a second limit piece, wherein the two limit strips are symmetrically fixed on the side wall of the limit rack,
two sides of the lifting platform are respectively fixed with a guide post, and the guide posts are suitable for being inserted between the two limit strips;
the first limiting piece is hinged to the side wall of the limiting frame and is positioned above the upper right support;
the second limiting piece is hinged to the side wall of the limiting frame and is positioned above the upper left support; wherein,
the lifting table moves upwards, and when one guide post abuts against the second limiting piece, the second limiting piece is suitable for guiding the lifting table to slide towards the first limiting piece;
when the other guide post is propped against the first limiting piece, the guide post is suitable for pushing the first limiting piece to rotate outwards so that the guide post rises above the first limiting piece.
Preferably, the upper ends of the two limiting strips are respectively fixed with a slope, the two slopes respectively extend towards the direction away from the limiting strips, and the distance between the two slopes is larger than the outer diameter of the guide post.
Preferably, the first stopper includes: the first stop block is fixed at the upper end of the first triangular block;
the lower end of the first triangular block is hinged to the side wall of the limiting frame;
the first limiting block is vertically fixed on the side wall of the limiting frame, and the first limiting block is arranged on the inner side of the first stop block; wherein,
when one guide post moves to be abutted with the side wall of the first triangular block, the guide post is suitable for pushing the first triangular block to outwards turn around the hinge point so that the guide post can move to the position above the first triangular block.
Preferably, the first triangular block is in a right triangle shape, and the hypotenuse of the first triangular block faces the guide post;
the right-angle side of the first triangular block is parallel to the limit strip.
Preferably, the second limiting member includes: the second stop block is fixed above the second triangular block;
the lower end of the second triangular block is hinged to the side wall of the limiting frame, and the second triangular block is arranged opposite to the first triangular block;
the second limiting block is fixed on the side wall of the limiting frame and is arranged on the outer side of the second stop block; wherein,
when one guide post moves to be abutted with the side wall of the second triangular block, the second triangular block is suitable for pushing the guide post so as to enable the lifting platform to move towards the first triangular block.
Preferably, the second triangular block is in a right triangle shape, and the hypotenuse of the second triangular block faces the guide post;
the right-angle side of the second triangular block is parallel to the limit strip.
Preferably, a collecting box is fixed at the lower end of the lifting platform, and the collecting box is suitable for collecting lubricating oil.
Preferably, a first-grade deep-fried dough stick is arranged at the lower end of the lifting table, and the first-grade deep-fried dough stick is suitable for guiding lubricating oil to move towards the collecting box.
On the other hand, the invention also provides a working method of the lifting stage equipment, wherein the lifting driving piece is suitable for driving the lifting table to vertically slide up and down along the inner wall direction of the limiting frame;
in the vertical up-and-down moving process of the lifting platform, the limiting bar is suitable for limiting the guide column so as to avoid the condition that the lifting platform shakes left and right in the vertical up-and-down moving process;
the driving cylinder drives the lifting platform to move upwards, and the driving cylinder continuously drives the lifting platform to move upwards after the guide posts at the two sides of the lifting platform are respectively propped against the first limiting piece and the second limiting piece;
a guide column at the left end of the lifting platform is abutted with the second triangular block, and the second triangular block is suitable for pushing the guide column so as to enable the lifting platform to move towards the first limiting piece;
a guide column at the right end of the lifting platform is abutted with the first triangular block, and the guide column is suitable for pushing the first triangular block to outwards turn over so that the guide column can move above the first triangular block;
under the cooperation of first triangular block and second triangular block, make the elevating platform can be relative spacing take place horizontal migration, finally be located the top of first triangular block and second triangular block to the elevating platform, first triangular block with the second triangular block is suitable for supporting spacing elevating platform, has improved the fixed stability of elevating platform.
The lifting stage equipment has the beneficial effects that the auxiliary piece can assist and limit the lifting strip when the lifting platform moves to the highest point through the matching of the auxiliary piece and the lifting platform, so that the stability of fixing the lifting platform is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a preferred embodiment of a lifting stage apparatus of the present invention;
FIG. 2 is an internal perspective view of the lift drive of the present invention;
FIG. 3 is a perspective view of a first stop member of the present invention;
FIG. 4 is a perspective view of a second stop member of the present invention;
fig. 5 is a perspective view of the collecting box of the present invention.
In the figure:
1. a base;
2. a lifting driving member; 21. a lower left support; 22. a right lower support; 23. an upper left support; 24. an upper right support; 25. a driving cylinder; 26. a limit rod;
3. a lifting table; 31. a collection box; 32. a deep-fried dough stick is blocked; 33. a guide post;
4. a limiting frame;
5. an auxiliary member; 51. a limit bar;
52. a first limiting member; 521. a first stopper; 522. a first triangular block; 523. a first limiting block;
53. a second limiting piece; 531. a second stopper; 532. a second triangular block; 533. a second limiting block;
54. and (3) a slope.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In a first embodiment, as shown in fig. 1 to 5, the present invention provides a lifting stage apparatus, comprising: the lifting device comprises a base 1, a lifting driving piece 2, a lifting table 3, a plurality of limiting frames 4 and a plurality of auxiliary pieces 5, wherein one side of the lower end of the lifting driving piece 2 is hinged to the base 1, and the other side of the lower end of the lifting driving piece 2 is slidably arranged on the base 1; the base 1 is rectangular, the base 1 is horizontally fixed, the number of the limiting frames 4 is four, the four limiting frames 4 are perpendicular to the base 1, and one limiting frame 4 corresponds to one corner of the lifting platform 3. One side of the upper end of the lifting driving piece 2 is hinged on the lifting table 3, and the other side of the upper end of the lifting driving piece is slidably arranged on the lifting table 3; the limiting frames 4 are arranged around the lifting table 3, and the lifting table 3 is linked with the limiting frames 4; the lifting platform 3 is suitable for vertically moving up and down along the inner wall of the limit frame 4; an auxiliary member 5 corresponds to a limiting frame 4, and the auxiliary member 5 is suitable for guiding and limiting the lifting platform 3; wherein, when the lifting driving member 2 drives the lifting table 3 to move upwards, the auxiliary member 5 is suitable for guiding the lifting table 3 to move vertically so as to prevent the lifting table 3 from shaking horizontally; when the lifting platform 3 is moved to the uppermost end, the auxiliary member 5 is adapted to limit the lifting platform 3. The lifting platform 3 moves upwards, the two ends of the lifting platform 3 are respectively abutted with the first limiting piece 52 and the second limiting piece 53, when the lifting platform 3 continues to move upwards, the lifting platform 3 is abutted by the second limiting piece 53 and pushes the lifting platform 3 to move towards the first limiting piece 52, the lifting platform 3 can push the second limiting piece 53 to turn outwards, so that the lifting platform 3 can move to the upper part of the second limiting piece 53, at the moment, the lifting platform 3 can incline in the process of moving towards the upper parts of the first limiting piece 52 and the second limiting piece 53, one side, close to the first limiting piece 52, of the lifting platform 3 is lifted upwards, after the right side of the lifting platform 3 is located above the first limiting piece 52, the left side of the lifting platform 3 moves onto the second limiting piece 53, and the first limiting piece 52 and the second limiting piece 53 are matched, so that the effect of supporting and limiting the lifting platform 3 can be achieved, and the stability of fixing the lifting platform 3 is improved.
Referring to fig. 2, in order to drive the elevating table 3 to vertically move up and down, the elevating driving member 2 includes: the lower left support 21 and the lower right support 22 are hinged with each other, the lower left support 21 is hinged with the base 1, and the lower right support 22 is slidably arranged on the inner wall of the base 1; the two left lower supports 21 are respectively arranged at two sides of the base 1; when the left lower support 21 gradually moves to a direction away from the base 1 by taking a hinge point as an axis, the upper end of the right lower support 22 synchronously and gradually moves to a direction away from the base 1; the upper left support 23 and the upper right support 24 are hinged to each other, the upper end of the upper left support 23 is hinged to the lifting platform 3, and the lifting platform 3 can horizontally displace relative to the hinge point of the upper left support 23, where the horizontal displacement distance is not greater than the length of the hypotenuse of the second triangular block 532. The upper end of the upper right support 24 is slidably arranged on the bottom wall of the lifting platform 3; the upper end of the left lower support 21 is hinged with the lower end of the left upper support 23; the upper end of the right lower support 22 is hinged with the lower end of the right upper support 24. When the left lower support 21 moves upwards, the left upper support 23 is suitable for being pushed upwards synchronously, so that the lifting platform 3 is driven to move vertically upwards and downwards synchronously.
Further, the lifting driving member 2 further includes two driving cylinders 25 and two limiting rods 26, wherein two ends of one limiting rod 26 are respectively fixed between the two left lower supports 21, and two ends of the other limiting rod 26 are respectively fixed between the two left upper supports 23; two ends of the driving cylinder 25 are respectively hinged to the two limiting rods 26, and the driving cylinder 25 is suitable for driving the lifting platform 3 to vertically move up and down.
Referring to fig. 2, the auxiliary member 5 includes: the two limiting strips 51, the first limiting piece 52 and the second limiting piece 53 are symmetrically fixed on the side wall of the limiting rack 4, the limiting strips 51 are arranged on the inner wall of the limiting rack 4 close to the lifting platform 3, two guide posts 33 are respectively fixed on two sides of the lifting platform 3, and the guide posts 33 are suitable for being inserted between the two limiting strips 51; the diameter of the guide post 33 is not greater than the interval between the two spacing strips 51, when the lifting platform 3 moves vertically up and down, the two spacing strips 51 are suitable for limiting the guide post 33, so that the lifting platform 3 is prevented from shaking left and right in the vertical up and down moving process, and the stability of the lifting platform 3 in the vertical up and down moving process is improved. The first limiting piece 52 is hinged to the side wall of the limiting frame 4, and the first limiting piece 52 is located above the upper right support 24; when the guide post 33 abuts against the first limiting piece 52, the guide post 33 is suitable for pushing the first limiting piece 52 to turn outwards by taking the hinge point as an axial direction along with the upward movement of the lifting platform 3, so that the guide post 33 can move above the first limiting piece 52; when the guide post 33 moves above the first limiting member 52, the first limiting member 52 can be reset, so as to achieve the effect of supporting and fixing the lifting platform 3. The second limiting piece 53 is hinged to the side wall of the limiting frame 4, and the second limiting piece 53 is located above the upper left support 23; when the lifting platform 3 moves upwards and one guide post 33 abuts against the second limiting piece 53, the second limiting piece 53 is suitable for guiding the lifting platform 3 to slide towards the first limiting piece 52; when the other guiding post 33 abuts against the first limiting member 52, the guiding post 33 is adapted to push the first limiting member 52 to rotate outwards, so that the guiding post 33 rises above the first limiting member 52. As the lifting platform 3 continues to move upwards, the second limiting member 53 is suitable for guiding the lifting platform 3 to move towards the first limiting member 52, and when the right side of the lifting platform 3 moves above the first limiting member 52, the left side of the lifting platform 3 can move above the second limiting member 53, at this time, the lifting platform 3 can be supported by the first limiting member 52 and the second limiting member 53, so that the stability of fixing the lifting platform 3 is improved.
Referring to fig. 3 and 4, in order to facilitate the horizontal movement of the lifting platform 3, a slope 54 is fixed at the upper ends of the two limiting bars 51, the two slopes 54 extend away from the limiting bars 51, and the distance between the two slopes 54 is greater than the outer diameter of the guiding post 33. The slope 54 is arranged, when the first limiting piece 52 guides the lifting platform 3 to move rightwards, the slope 54 does not limit the horizontal movement of the guide post 33.
Referring to fig. 3, the first limiting member 52 includes: the first stop block 521, the first triangular block 522 and the first limiting block 523, wherein the first stop block 521 is fixed at the upper end of the first triangular block 522; the lower end of the first triangular block 522 is hinged to the side wall of the limiting frame 4; the side wall of the limit frame 4 is fixed with a first rotating shaft, the first triangular block 522 is sleeved on the outer wall of the first rotating shaft, and the first triangular block 522 is suitable for rotating circumferentially relative to the first rotating shaft; and a torsion spring is disposed between the side wall of the first triangular block 522 and the side wall of the limiting frame 4, and the torsion spring is adapted to push the first triangular block 522, so that the first stop block 521 abuts against the first limiting block 523. The first limiting block 523 is vertically fixed on the side wall of the limiting frame 4, and the first limiting block 523 is disposed on the inner side of the first stop block 521; the first limiting block 523 can prevent the first triangular block 522 from turning inwards in the axial direction with the hinge point as the hinge point. The first limiting block 523 is adapted to limit the first stop 521; when one guide post 33 moves to abut against the side wall of the first triangular block 522, the guide post 33 is adapted to push the first triangular block 522 to turn over with the hinge point as the axial direction, and at this time, the first stop 521 is gradually far away from the first limiting block 523, so that the guide post 33 can move above the first triangular block 522. When the lifting platform 3 can move above the first triangular block 522, the torsion spring is adapted to push the first triangular block 522 to move toward the first limiting block 523 until the first limiting block 523 abuts against the first stop block 521, and at this time, the first triangular block 522 is adapted to support the guide post 33 from the lower end. The first triangular block 522 has a right triangle shape, and the hypotenuse of the first triangular block 522 faces the guide post 33; the right-angle sides of the first triangular block 522 are parallel to the limit strips 51. When the guide post 33 abuts against the oblique side of the first triangular block 522, the guide post 33 is suitable for pushing the first triangular block 522 to turn outwards by taking the hinge point as the axial direction, so that the guide post 33 can move to the position above the first triangular block 522, and when the guide post 33 moves to the position above the first triangular block 522, the torsion spring pushes the first triangular block 522 to reset and move, and at the moment, the right-angle side of the first triangular block 522 abuts against the outer wall of the guide post 33, so that the effect of supporting the limit lifting platform 3 is achieved.
Referring to fig. 4, the second limiting member 53 includes: the second stop 531, the second triangular block 532 and the second limiting block 533, wherein the second stop 531 is fixed above the second triangular block 532; the second stop block 531 is adapted to abut against the second limiting block 533, the lower end of the second triangular block 532 is hinged to the side wall of the limiting frame 4, and the second triangular block 532 is opposite to the first triangular block 522; a second rotating shaft is fixed at the side wall of the limit frame 4 corresponding to the second triangular block 532, the second triangular block 532 is sleeved on the outer wall of the second rotating shaft, and the second triangular block 532 is suitable for rotating circumferentially relative to the second rotating shaft; and a torsion spring is disposed between the side wall of the second triangular block 532 and the side wall of the limiting frame 4, and the torsion spring is adapted to push the second triangular block 532, so that the second stop block 531 abuts against the second limiting block 533. The second limiting block 533 is fixed on the side wall of the limiting frame 4, and the second limiting block 533 is arranged outside the second stop block 531; the second limiting block 533 is adapted to prevent the second triangular block 532 from turning outwards about the hinge point. When the lifting platform 3 moves upwards and two guide posts 33 at two ends of the lifting platform 3 are respectively abutted against the first triangular block 522 and the second triangular block 532, as the lifting platform 3 continues to move upwards, one guide post 33 moves to be abutted against the side wall of the second triangular block 532, and the second triangular block 532 is suitable for pushing the guide post 33 so as to enable the lifting platform 3 to move towards the first triangular block 522. The second triangular block 532 is in a right triangle shape, and the hypotenuse of the second triangular block 532 faces the guide post 33; the right-angle sides of the second triangular block 532 are parallel to the limit strips 51.
When one guiding post 33 located at the left side abuts against the oblique side of the second triangular block 532, the second triangular block 532 is suitable for pushing the guiding post 33 to move towards the first triangular block 522 as the guiding post 33 is pushed to move upwards, when the right side of the lifting platform 3 moves above the first triangular block 522, the left side of the lifting platform 3 can pass over the second triangular block 532 due to the rightward movement of the lifting platform 3, and the lifting platform 3 can move above the second triangular block 532. When the lifting platform 3 moves downwards, the guide post 33 on the left side of the lifting platform 3 is abutted against the second triangular block 532, the guide post 33 is suitable for pushing the second triangular block 532, so that the second triangular block 532 can be turned downwards by taking a hinge point as an axial direction, at the moment, the left side of the lifting platform 3 can slide downwards, and the right side of the lifting platform 3 can pass over the first triangular block 522, so that the effect that the lifting platform 3 is separated from the first triangular block 522 and the second triangular block 532 is realized.
For the stability of the sliding of the upper right support 24, a collecting box 31 is fixed at the lower end of the lifting platform 3, and the collecting box 31 is suitable for collecting lubricating oil. The lower end of the lifting platform 3 is provided with a stop deep-fried dough stick 32, and the stop deep-fried dough stick 32 is suitable for guiding lubricating oil to move towards the collecting box 31. Lubricating oil is smeared at the lower end of the lifting platform 3, and when the lifting platform 3 inclines, the lubricating oil under the lifting platform 3 is suitable for being collected by the collecting box 31, so that excessive lubricating oil can be prevented from falling on the base 1.
The second embodiment provides a working method of a lifting stage device based on the first embodiment, which includes the lifting stage device described in the first embodiment, and the specific structure is the same as that of the first embodiment, and the working method of the lifting stage device is as follows:
the lifting driving piece 2 is suitable for driving the lifting table 3 to vertically slide up and down along the inner wall direction of the limit frame 4;
the limiting strips 51 are suitable for limiting the guide posts 33 in the vertical up-and-down movement process of the lifting platform 3, so as to avoid the condition that the lifting platform 3 shakes left and right in the vertical up-and-down movement process;
the driving cylinder 25 drives the lifting platform 3 to move upwards, and after the guide posts 33 at two sides of the lifting platform 3 respectively prop against the first limiting piece 52 and the second limiting piece 53, the driving cylinder 25 continues to drive the lifting platform 3 to move upwards;
one guide post 33 at the left end of the lifting platform 3 is abutted against the second triangular block 532, and the second triangular block 532 is suitable for pushing the guide post 33 so as to enable the lifting platform 3 to move towards the first limiting piece 52;
a guiding column 33 at the right end of the lifting platform 3 is abutted with the first triangular block 522, and the guiding column 33 is suitable for pushing the first triangular block 522 to outwards turn over so that the guiding column 33 can move above the first triangular block 522;
under the mutual cooperation of the first triangular block 522 and the second triangular block 532, the lifting platform 3 can horizontally move relative to the limiting frame 4, and finally, the lifting platform 3 is positioned above the first triangular block 522 and the second triangular block 532, and the first triangular block 522 and the second triangular block 532 are suitable for supporting the limiting lifting platform 3, so that the stability of fixing the lifting platform 3 is improved.
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.
In the description of embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. A lifting stage apparatus, comprising:
the lifting device comprises a base (1), a lifting driving piece (2), a lifting table (3), a plurality of limiting frames (4) and a plurality of auxiliary pieces (5), wherein one side of the lower end of the lifting driving piece (2) is hinged to the base (1), and the other side of the lower end of the lifting driving piece is slidably arranged on the base (1);
one side of the upper end of the lifting driving piece (2) is hinged on the lifting table (3), and the other side of the upper end of the lifting driving piece is slidably arranged on the lifting table (3);
the limiting frames (4) are arranged around the lifting table (3), and the lifting table (3) is linked with the limiting frames (4);
an auxiliary member (5) corresponds to a limiting frame (4), and the auxiliary member (5) is suitable for guiding and limiting the lifting platform (3); wherein,
when the lifting driving piece (2) drives the lifting table (3) to move upwards, the auxiliary piece (5) is suitable for guiding the lifting table (3) to move vertically so as to prevent the lifting table (3) from horizontally shaking;
when the lifting table (3) moves to the uppermost end, the auxiliary piece (5) is suitable for limiting the lifting table (3);
the auxiliary element (5) comprises: two limiting strips (51), a first limiting piece (52) and a second limiting piece (53), wherein the two limiting strips (51) are symmetrically fixed on the side wall of the limiting rack (4),
two sides of the lifting table (3) are respectively fixed with a guide post (33), and the guide posts (33) are suitable for being inserted between the two limit strips (51);
the first limiting piece (52) is hinged to the side wall of the limiting frame (4), and the first limiting piece (52) is positioned above the upper right support (24);
the second limiting piece (53) is hinged to the side wall of the limiting frame (4), and the second limiting piece (53) is positioned above the upper left support (23); wherein,
when the lifting platform (3) moves upwards and one guide column (33) is propped against the second limiting piece (53), the second limiting piece (53) is suitable for guiding the lifting platform (3) to slide towards the first limiting piece (52);
when the other guide column (33) is propped against the first limiting piece (52), the guide column (33) is suitable for pushing the first limiting piece (52) to rotate outwards so as to enable the guide column (33) to rise above the first limiting piece (52);
the second stopper (53) includes: the second stop block (531), a second triangular block (532) and a second limiting block (533), wherein the second stop block (531) is fixed above the second triangular block (532);
the lower end of the second triangular block (532) is hinged to the side wall of the limiting frame (4), and the second triangular block (532) is arranged opposite to the first triangular block (522);
the second limiting block (533) is fixed on the side wall of the limiting frame (4), and the second limiting block (533) is arranged on the outer side of the second stop block (531); wherein,
when one guide column (33) moves to be abutted against the side wall of the second triangular block (532), the second triangular block (532) is suitable for pushing the guide column (33) so as to enable the lifting platform (3) to move towards the first triangular block (522);
the first stopper (52) includes: the device comprises a first stop block (521), a first triangular block (522) and a first limiting block (523), wherein the first stop block (521) is fixed at the upper end of the first triangular block (522);
the lower end of the first triangular block (522) is hinged to the side wall of the limiting frame (4);
the first limiting block (523) is vertically fixed on the side wall of the limiting frame (4), and the first limiting block (523) is arranged on the inner side of the first stop block (521); wherein,
when one guide column (33) moves to be abutted against the side wall of the first triangular block (522), the guide column (33) is suitable for pushing the first triangular block (522) to turn outwards with the hinge point as the axis, so that the guide column (33) can move to be above the first triangular block (522).
2. A lifting stage apparatus as claimed in claim 1, wherein,
the lift drive (2) comprises: the device comprises two left lower supports (21), two right lower supports (22), two left upper supports (23) and two right upper supports (24), wherein the left lower supports (21) and the right lower supports (22) are mutually hinged, the lower ends of the left lower supports (21) are hinged on the base (1), and the lower ends of the right lower supports (22) are slidably arranged on the inner wall of the base (1);
the upper left support (23) and the upper right support (24) are hinged with each other, the upper end of the upper left support (23) is hinged on the lifting table (3), and the upper end of the upper right support (24) is slidably arranged on the bottom wall of the lifting table (3);
the upper end of the left lower support (21) is hinged with the lower end of the left upper support (23);
the upper end of the right lower support (22) is hinged with the lower end of the right upper support (24).
3. A lifting stage apparatus as claimed in claim 2, wherein,
the lifting driving piece (2) further comprises two driving cylinders (25) and two limiting rods (26), two ends of one limiting rod (26) are respectively fixed between the two lower left supports (21), and two ends of the other limiting rod (26) are respectively fixed between the two upper left supports (23);
the two ends of the driving air cylinder (25) are respectively hinged to the two limiting rods (26), and the driving air cylinder (25) is suitable for driving the lifting table (3) to vertically move up and down.
4. A lifting stage apparatus according to claim 3, wherein,
the upper ends of the two limit strips (51) are respectively fixed with a slope (54), the two slopes (54) respectively extend towards the direction away from the limit strips (51), and the distance between the two slopes (54) is larger than the outer diameter of the guide post (33).
5. A lifting stage apparatus according to claim 4, wherein,
the first triangular block (522) is in a right triangle shape, and the hypotenuse of the first triangular block (522) faces the guide post (33);
the right-angle side of the first triangular block (522) is parallel to the limit strip (51).
6. A lifting stage apparatus according to claim 5, wherein,
the second triangular block (532) is in a right triangle shape, and the hypotenuse of the second triangular block (532) faces the guide column (33);
the right-angle side of the second triangular block (532) is parallel to the limit strip (51).
7. A lifting stage apparatus according to claim 6, wherein,
the lower end of the lifting table (3) is fixedly provided with a collecting box (31), and the collecting box (31) is suitable for collecting lubricating oil.
8. A lifting stage apparatus according to claim 7,
the lower end of the lifting table (3) is provided with a deep-fried dough stick, and the deep-fried dough stick is suitable for guiding lubricating oil to move towards the collecting box (31).
9. A method of operating a lifting stage apparatus, in which a lifting stage apparatus according to claim 8 is used,
the lifting driving piece (2) is suitable for driving the lifting table (3) to vertically slide up and down along the inner wall direction of the limiting frame (4);
in the vertical up-and-down movement process of the lifting platform (3), the limiting strips (51) are suitable for limiting the guide columns (33) so as to avoid the condition that the lifting platform (3) shakes left and right in the vertical up-and-down movement process;
the driving cylinder (25) drives the lifting table (3) to move upwards, and after the guide posts (33) at two sides of the lifting table (3) are respectively propped against the first limiting piece (52) and the second limiting piece (53), the driving cylinder (25) continuously drives the lifting table (3) to move upwards;
a guide column (33) at the left end of the lifting platform (3) is abutted against the second triangular block (532), and the second triangular block (532) is suitable for pushing the guide column (33) so as to enable the lifting platform (3) to move towards the first limiting piece (52);
a guide column (33) at the right end of the lifting platform (3) is abutted with the first triangular block (522), and the guide column (33) is suitable for pushing the first triangular block (522) to outwards turn over so that the guide column (33) can move above the first triangular block (522);
under first triangular block (522) and second triangular block (532) mutually support for elevating platform (3) can be relative spacing take place horizontal migration, finally to elevating platform (3) are located the top of first triangular block (522) and second triangular block (532), first triangular block (522) with second triangular block (532) are suitable for supporting spacing elevating platform (3), have improved elevating platform (3) fixed stability.
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| CN202311249671.7A CN117005727B (en) | 2023-09-26 | 2023-09-26 | Lifting stage equipment and working method thereof |
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