CN111271568A - Supporting device with self-adaptive adjustment function and using method thereof - Google Patents
Supporting device with self-adaptive adjustment function and using method thereof Download PDFInfo
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- CN111271568A CN111271568A CN202010280978.3A CN202010280978A CN111271568A CN 111271568 A CN111271568 A CN 111271568A CN 202010280978 A CN202010280978 A CN 202010280978A CN 111271568 A CN111271568 A CN 111271568A
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- 238000000034 method Methods 0.000 title claims description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 162
- 230000000630 rising effect Effects 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 7
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000003491 array Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a supporting device with self-adaptive adjustment, which comprises a supporting sleeve, a first motor, a first roller and a first supporting plate, wherein the first motor is connected with a rotating shaft, the rotating shaft is movably connected with a cylindrical cam, the cylindrical cam is connected with a lantern ring, the lantern ring is provided with a jack, the inner wall of the jack is movably connected with an inserted link, one end of the inserted link is connected with a convex block, the cylindrical cam is provided with a chute, the supporting device also comprises a roller and a first, the extrusion device comprises a first extrusion rod and a first pressure spring, wherein a roller is movably connected to a sliding groove, the roller is connected with a first support plate, the first support plate is connected with the first extrusion rod, the first extrusion rod is movably connected with a support sleeve, the first extrusion rod is sleeved with the first pressure spring, the extrusion device further comprises a second extrusion rod, a second support plate and an extrusion sleeve, the second extrusion rod is movably connected with the support sleeve, the second extrusion rod is connected with the second support plate, the second support plate is connected with the extrusion sleeve corresponding to a bump, the upper surface of the support sleeve is connected with a fixed seat, the fixed seat is rotatably connected with a support plate. The device supports the inclined plane block, is convenient to use and can avoid causing errors.
Description
Technical Field
The invention relates to the technical field of supporting instruments, in particular to a supporting device with self-adaptive adjustment and a using method thereof.
Background
The supporting device is widely used in the field of construction and industrial production, the traditional supporting device generally comprises an angle adjusting device and a lifting device, and the two are operated independently, for example, a supporting device with an adjusting function disclosed in the Chinese patent CN107035945B includes a base, the base is of a cuboid structure, two parallel slide rails are welded above the base, the cross section of each slide rail is I-shaped, sleeves are arranged above the base and are provided with four groups, the four groups of sleeves are rectangular arrays, sliding grooves with T-shaped sections are formed in the bottoms of the four groups of sleeves, sliding rails are movably mounted inside the sliding grooves and are connected with the sliding rails in a sliding mode, a bottom plate is welded between the bottoms of the side edges of the four groups of sleeves, a hydraulic cylinder is mounted above the bottom plate, a push plate is mounted at the tail end of a piston rod of the hydraulic cylinder, and four guide holes in rectangular arrays are formed in the upper portion of the push plate. However, when the device supports the inclined plane block in the actual use process, the relation between hydraulic lifting and motor steering needs to be accurately regulated, the use is not convenient enough, errors are easy to cause, and inconvenience is brought to the use.
Therefore, how to manufacture a supporting device for supporting the inclined plane block, which can facilitate and reduce errors, becomes a technical problem which needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention provides a supporting device with self-adaptive adjustment.
The technical scheme of the invention is realized as follows:
a supporting device with self-adaptive adjustment comprises a supporting sleeve, wherein a first motor is fixedly arranged in the supporting sleeve, a vertically arranged rotating shaft is fixedly connected to an output shaft of the first motor, a horizontally arranged baffle ring is fixedly connected to the rotating shaft, a cylindrical cam is movably connected to the upper surface of the baffle ring, the cylindrical cam is penetrated through by the rotating shaft and is movably connected with the rotating shaft, a lantern ring is fixedly connected to the upper surface of the cylindrical cam, the lantern ring is sleeved on the rotating shaft, a jack is formed in the arc-shaped surface of the lantern ring, an inserted bar is movably connected to the inner wall of the jack, a clamping groove capable of being clamped with the inserted bar is formed in the rotating shaft, a convex block is fixedly connected to one end, away from the rotating shaft, of the inserted bar, a second pressure spring is sleeved on the surface of the inserted bar, and two ends of the second pressure spring are respectively and fixedly connected with the, the cylindrical cam is provided with a chute which is in an inclined Z shape after being unfolded, the inclined Z shape comprises a left end point and a right end point which are positioned on the same horizontal plane, an upper end point and a lower end point which are positioned on the same vertical plane and are respectively higher than and lower than the left end point and the right end point, a roller, a first support plate, a first extrusion rod and a first compression spring, the roller is movably connected in the chute, the roller is fixedly connected with the first support plate which is horizontally arranged and can slide up and down in a limiting manner, the upper surface of the first support plate is fixedly connected with the first extrusion rod which is vertically arranged, the top of the first extrusion rod penetrates through the top of the support sleeve and is movably connected with the support sleeve, the first compression spring is sleeved on the surface of the first extrusion rod, two ends of the first compression spring are respectively movably connected with the support sleeve and the first support plate, and, the second extrusion rod is vertically arranged and penetrates through the upper surface of the supporting sleeve to be movably connected with the supporting sleeve, the bottom of the second extrusion rod is fixedly connected with a second support plate which is horizontally arranged, two ends of the third pressure spring are respectively and fixedly connected with the support sleeve and the second support plate, the second support plate is fixedly connected with the extrusion sleeve corresponding to the lug, a circular truncated cone-shaped through hole is formed in the inner wall of the extrusion sleeve, the smaller end of the circular truncated cone-shaped through hole faces upwards, the first extrusion rod and the second extrusion rod are respectively positioned at two sides of the rotating shaft, the supporting sleeve is fixedly connected with a fixed seat near the upper surface of the second extrusion rod, the fixed seat is rotatably connected with a supporting plate, the supporting plate is horizontally placed in contact with the top of the first extrusion rod, the supporting plate is not in contact with the top of the second extrusion rod, and the supporting plate further comprises a driving part for driving the supporting sleeve to ascend.
Preferably, the driving portion comprises a second motor, a screw rod, a threaded sleeve, two first sliding blocks and a supporting column, the second motor is fixedly arranged in the supporting sleeve, an output shaft of the second motor is fixedly connected with the vertically arranged screw rod, the screw rod is positioned below the rotating shaft, the surface of the screw rod is in threaded connection with the threaded sleeve, two ends of the threaded sleeve are respectively and symmetrically fixedly provided with the first sliding blocks, a first limiting groove for the first sliding blocks to slide up and down is formed in the inner wall of the supporting sleeve, the lower surface of the threaded sleeve is fixedly connected with the supporting column, a through hole for the screw rod to penetrate through is formed in the top of the supporting column in the vertical direction, an opening at the lower end of the supporting sleeve is formed, and the supporting column can.
Preferably, the first motor and the second motor are the same double-shaft motor, the double-shaft motor is fixedly arranged through a support frame, two ends of the support frame are respectively and fixedly connected to the inner wall of the support sleeve, an upper output shaft of the double-shaft motor is fixedly connected with the rotating shaft, and a lower output shaft of the double-shaft motor is fixedly connected with the screw rod.
Preferably, the right side of the first support plate is fixedly connected with a second sliding block, and a second limiting groove for the second sliding block to slide up and down is formed in the inner wall of the supporting sleeve corresponding to the second sliding block.
Preferably, the extrusion device further comprises a positioning rod, the upper surface of the extrusion sleeve is fixedly connected with the positioning rod, and the positioning rod penetrates through the upper surface of the support sleeve.
Preferably, the surface of the bump is an arc-shaped surface.
Preferably, the pressing sleeve is annular.
The supporting device with the self-adaptive adjustment function has the following technical effects:
1. when the device is used for supporting the inclined plane, firstly, the whole device is placed below the inclined plane to be supported, and then the driving part is started so as to enable the supporting sleeve to ascend relative to the ground; starting the first motor at the same time, wherein the rotating shaft is not fixedly connected with the cylindrical cam and the lantern ring, and the rotating shaft cannot drive the cylindrical cam and the lantern ring to rotate; when the supporting sleeve drives the fixed seat and the supporting plate to ascend together, the upper surface of the supporting plate close to the second extrusion rod is firstly contacted with the inclined surface to be supported, so that the supporting plate rotates in the fixed seat towards the second extrusion rod, and when contact extrusion exists, the top of the supporting sleeve is also quite close to the inclined surface to be supported; the supporting plate rotates to be in contact with the top of the second extrusion rod and drives the second extrusion rod to descend, the inner wall of the second extrusion rod is in contact with the surface of the bump immediately and extrudes, the insertion rod moves towards the rotating shaft, the insertion rod is clamped with the clamping groove, and the rotating shaft, the cylindrical cam and the lantern ring form a whole and rotate synchronously immediately; when the cylindrical cam rotates, the sliding groove on the outer contour of the cylindrical cam drives the roller, the roller continuously moves between an upper end point and a lower end point along the sliding groove, the roller circulates in slow rising and fast falling under the action of the first pressure spring, the roller drives the first extrusion rod to slowly rise and then fast fall, and the rising of the first extrusion rod can play a role in supporting the inclination of the supporting plate, so that the first extrusion rod can be completely attached to the inclined surface to be supported; along with the integral rising of the supporting sleeve, the rising of the first extrusion rod is tentatively rising, namely, the supporting plate is not completely attached to the surface to be supported in a complete rising process, and the extrusion rod rises again after falling for a while so that the supporting plate is attached to the inclined surface to be supported; after the laminating, the extrusion rod can not move continuously, and then the operation of the driving part and the first motor is stopped. The device supports the inclined plane block, is convenient to use and can avoid causing errors.
2. Each part of the driving part is a common mechanical component, and the driving part is low in cost and easy to realize.
3. The first motor and the second motor are the same double-shaft motor, so that the arrangement of components can be reduced, the cost is reduced, and energy is saved.
4. The surface of the convex block is an arc-shaped surface, so that the stability of the extruding sleeve when extruding the convex block is better.
The invention also provides a using method of the supporting device with self-adaptive adjustment, which comprises a supporting sleeve, wherein a first motor is fixedly arranged in the supporting sleeve, an output shaft of the first motor is fixedly connected with a vertically arranged rotating shaft, the rotating shaft is fixedly connected with a horizontally arranged baffle ring, the upper surface of the baffle ring is movably connected with a cylindrical cam, the cylindrical cam is penetrated through by the rotating shaft and is movably connected with the rotating shaft, the upper surface of the cylindrical cam is fixedly connected with a lantern ring, the lantern ring is sleeved on the rotating shaft, the arc surface of the lantern ring is provided with an inserting hole, the inner wall of the inserting hole is movably connected with an inserting rod, the rotating shaft is provided with a clamping groove which can be clamped with the inserting rod, one end of the inserting rod, far away from the rotating shaft, is fixedly connected with a convex block, the surface of the inserting rod is sleeved with a second pressure spring, and two ends of the second pressure spring are respectively and fixedly, the cylindrical cam is provided with a chute which is in an inclined Z shape after being unfolded, the inclined Z shape comprises a left end point and a right end point which are positioned on the same horizontal plane, an upper end point and a lower end point which are positioned on the same vertical plane and are respectively higher than and lower than the left end point and the right end point, a roller, a first support plate, a first extrusion rod and a first compression spring, the roller is movably connected in the chute, the roller is fixedly connected with the first support plate which is horizontally arranged and can slide up and down in a limiting manner, the upper surface of the first support plate is fixedly connected with the first extrusion rod which is vertically arranged, the top of the first extrusion rod penetrates through the top of the support sleeve and is movably connected with the support sleeve, the first compression spring is sleeved on the surface of the first extrusion rod, two ends of the first compression spring are respectively movably connected with the support sleeve and the first support plate, and, the second extrusion rod is vertically arranged and penetrates through the upper surface of the supporting sleeve to be movably connected with the supporting sleeve, the bottom of the second extrusion rod is fixedly connected with a second supporting plate which is horizontally arranged, two ends of a pressure spring are respectively and fixedly connected with the supporting sleeve and the second supporting plate, the second supporting plate is fixedly connected with the extrusion sleeve corresponding to the lug, a truncated cone-shaped through hole is formed in the inner wall of the extrusion sleeve, one end with a smaller caliber of the truncated cone-shaped through hole faces upwards, the first extrusion rod and the second extrusion rod are respectively positioned on two sides of the rotating shaft, a fixed seat is fixedly connected at the position, close to the upper surface of the second extrusion rod, of the supporting sleeve, the fixed seat is rotatably connected with a supporting plate, the supporting plate is horizontally placed in a contact manner with the top of the first extrusion rod in an initial state, the supporting plate is not in contact with the top of the second extrusion rod,
when the device is used for supporting the inclined plane, firstly, the whole device is placed below the inclined plane to be supported, and then the driving part is started so as to enable the supporting sleeve to ascend relative to the ground; starting the first motor at the same time, wherein the rotating shaft is not fixedly connected with the cylindrical cam and the lantern ring, and the rotating shaft cannot drive the cylindrical cam and the lantern ring to rotate; when the supporting sleeve drives the fixed seat and the supporting plate to ascend together, the upper surface of the supporting plate close to the second extrusion rod is firstly contacted with an inclined surface to be supported, so that the supporting plate rotates in the fixed seat towards the second extrusion rod, and when contact extrusion exists, the top of the supporting sleeve is also quite close to the inclined surface to be supported; the supporting plate can be contacted with the top of the second extrusion rod along with the rotation of the supporting plate and drives the second extrusion rod to descend, the inner wall of the second extrusion rod can be contacted with the surface of the convex block and extruded immediately, the inserted link moves towards the rotating shaft, the inserted link is clamped with the clamping groove, and the rotating shaft, the cylindrical cam and the lantern ring form a whole and rotate synchronously; when the cylindrical cam rotates, a sliding groove on the outer contour of the cylindrical cam drives the roller, the roller continuously moves between the upper end point and the lower end point along the sliding groove, the roller is circulated in slow rising and fast falling under the action of the pressure spring, the roller can drive the first extrusion rod to slowly rise and then fast fall, and the rising of the first extrusion rod can support the inclination of the support plate so that the first extrusion rod can be completely attached to an inclined surface to be supported; along with the integral rising of the supporting sleeve, the rising of the first extrusion rod is tentatively rising, namely the supporting plate is not completely attached to the surface to be supported in a complete rising process, and the first extrusion rod rises again after falling for a while so that the supporting plate is attached to the inclined surface to be supported; after the pressing rod is attached, the pressing rod cannot move continuously, and then the operation of the driving part and the first motor is stopped.
Preferably, the driving part comprises a second motor, a screw rod, a threaded sleeve, two first sliding blocks and a support column, the second motor is fixedly arranged in the support sleeve, an output shaft of the second motor is fixedly connected with the vertically arranged screw rod, the screw rod is positioned below the rotating shaft, the surface of the screw rod is in threaded connection with the threaded sleeve, two ends of the threaded sleeve are respectively and symmetrically provided with one first sliding block, the inner wall of the support sleeve is provided with a first limiting groove for the first sliding block to slide up and down, the lower surface of the threaded sleeve is fixedly connected with the support column, the top of the support column is provided with a through hole for the screw rod to penetrate in the vertical direction, the lower end of the support sleeve is provided with an opening, and the support column can move up,
when the support sleeve is used, the output shaft of the second motor drives the screw rod, the screw rod is matched with the internal thread on the threaded sleeve and the two first sliding blocks are in sliding fit in the corresponding first limiting grooves, so that the threaded sleeve can drive the support column to descend relative to the support sleeve, and the support sleeve ascends relative to the ground.
Preferably, the first motor and the second motor are the same double-shaft motor, the double-shaft motor is fixedly arranged through a support frame, two ends of the support frame are respectively and fixedly connected with the inner wall of the support sleeve, an upper output shaft of the double-shaft motor is fixedly connected with the rotating shaft, a lower output shaft of the double-shaft motor is fixedly connected with the screw rod,
when the screw rod and the rotating shaft are used, the double-shaft motor is started, and the double-shaft motor synchronously drives the screw rod and the rotating shaft to rotate.
The method adopts the device, so the method has the same beneficial effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a collar of the present invention;
fig. 3 is a development view of the cylindrical cam outer contour sliding groove of the invention.
In the figure: the automatic extrusion device comprises a support sleeve 1, a support frame 2, a double-shaft motor 3, a screw rod 4, a thread bush 5, a first sliding block 6, a first limiting groove 7, a support column 8, a through hole 9, a rotating shaft 10, a baffle ring 11, a cylindrical cam 12, a roller 13, a first supporting plate 14, a second sliding block 15, a second limiting groove 16, a first extrusion rod 17, a first compression spring 18, a lantern ring 19, a jack 20, an inserted rod 21, a clamping groove 101, a convex block 22, a second compression spring 23, a second fixing seat 24, a supporting plate 25, a second extrusion rod 26, a second supporting plate 27, a third compression spring 28, a third extrusion sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, fig. 1 is a front cross-sectional view of the structure of the present invention; FIG. 2 is a front cross-sectional view of a collar of the present invention; fig. 3 is a development view of the cylindrical cam outer contour sliding groove of the invention.
In one specific embodiment, as shown in fig. 1-3, a supporting device with adaptive adjustment comprises a supporting sleeve 1, a first motor is fixedly arranged in the supporting sleeve 1, an output shaft of the first motor is fixedly connected with a vertically arranged rotating shaft 10, a horizontally arranged baffle ring 11 is fixedly connected to the rotating shaft 10, a cylindrical cam 12 is movably connected to the upper surface of the baffle ring 11, the cylindrical cam 12 is penetrated through by the rotating shaft and movably connected with the rotating shaft 10, a sleeve ring 19 is fixedly connected to the upper surface of the cylindrical cam 12, the sleeve ring 19 is sleeved on the rotating shaft 10, a jack 20 is arranged on the arc surface of the sleeve ring 19, an insert rod 21 is movably connected to the inner wall of the jack 20, a slot 101 capable of completing clamping with the insert rod 21 is arranged on the rotating shaft 10, a convex block 22 is fixedly connected to one end of the insert rod 21 far away from the rotating shaft 10, a second pressure spring 23 is sleeved on the surface of the insert rod 21, two ends of the second, the cylindrical cam 12 is provided with a chute which is inclined Z-shaped after being unfolded, the inclined Z-shaped comprises a left end point and a right end point which are positioned on the same horizontal plane, an upper end point and a lower end point which are positioned on the same vertical plane and are respectively higher than and lower than the left end point and the right end point, the roller 13, a first support plate 14, a first extrusion rod 17 and a first compression spring 18, the roller 13 is movably connected in the chute, the roller 13 is fixedly connected with the first support plate 14 which is horizontally arranged and is limited to slide up and down, the upper surface of the first support plate 14 is fixedly connected with the vertically arranged first extrusion rod 17, the top of the first extrusion rod 17 penetrates through the top of the support sleeve 1 and is movably connected with the support sleeve 1, the surface of the first extrusion rod 17 is sleeved with the first compression spring 18, two ends of the first compression spring 18 are respectively movably connected with the support sleeve 1 and the first support plate 14, the inclined Z-shaped cylindrical cam further comprises a second extrusion rod, two supports 27 that the fixed connection level in two 26 bottoms of extrusion pole set up, three 28 both ends of pressure spring respectively with supporting sleeve 1 and two 27 fixed connections of supports, two 27 fixed connections of supports correspond to the extrusion cover 29 of lug 22, the round platform shape through-hole has been seted up to extrusion cover 29 inner wall, the less one end of round platform shape through-hole bore faces up, first 17 and two 26 extrusion poles are located the both sides of pivot 10 respectively, supporting sleeve 1 is close to two 26 upper surface department fixed connection fixing base 24 of extrusion pole, fixing base 24 rotates and connects a backup pad 25, during initial condition, backup pad 25 is placed with a 17 top contact levels of extrusion pole, backup pad 25 and two 26 top contactless of extrusion pole, still including the drive division that drives the ascending of supporting sleeve 1.
When the device is used for supporting the inclined plane, firstly, the whole device is placed below the inclined plane to be supported, and then the driving part is started so as to enable the supporting sleeve 1 to ascend relative to the ground; starting the first motor at the same time, wherein the rotating shaft 10 is not fixedly connected with the cylindrical cam 12 and the lantern ring 19, and the rotating shaft 10 cannot drive the cylindrical cam 12 and the lantern ring to rotate; when the supporting sleeve 1 carries the fixed seat 24 and the supporting plate 25 to ascend together, the upper surface of the supporting plate 25 close to the second extrusion rod 26 is firstly contacted with the inclined surface to be supported, so that the supporting plate 25 rotates in the fixed seat 24 towards the second extrusion rod 26, and when contact extrusion exists, the top of the supporting sleeve 1 is also quite close to the inclined surface to be supported; with the rotation of the support plate 25, the support plate contacts with the top of the second extrusion rod 26 and drives the second extrusion rod to descend along with the second extrusion rod 29, the inner wall of the second extrusion rod 29 is contacted with the surface of the projection 22 and is extruded, the inserted rod 21 moves towards the rotating shaft 10, the inserted rod 21 is clamped with the clamping groove 101, and the rotating shaft 10, the cylindrical cam 12 and the sleeve ring 19 are integrally and synchronously rotated; when the cylindrical cam 12 rotates, the sliding groove on the outer contour of the cylindrical cam 12 drives the roller 13, the roller 13 continuously moves between an upper end point and a lower end point along the sliding groove, meanwhile, under the action of the first pressure spring 18, the roller 13 circulates in slow rising and fast falling, the roller 13 drives the first extrusion rod 17 to slowly rise and then fast fall, and the rising of the first extrusion rod 17 can support the inclination of the support plate 25 so that the support plate can be completely attached to an inclined surface to be supported; along with the integral rising of the supporting sleeve 1, the rising of the first extrusion rod 17 is tentative rising, namely, the supporting plate 25 is not completely attached to the surface to be supported in a complete rising process, and the first extrusion rod 17 rises again after falling so that the supporting plate 25 is attached to the inclined surface to be supported; after the first extrusion rod 17 is attached, the first extrusion rod can not move continuously, and then the operation of the driving part and the first motor is stopped. The device supports the inclined plane block, is convenient to use and can avoid causing errors.
In this embodiment, the development diagram of the sliding groove on the outer contour of the cylindrical cam 12 is shown in fig. three, points a and B are left and right end points located on the same horizontal plane, and points C and D are upper and lower end points located on the same vertical plane and higher than and lower than the left and right end points, respectively, when moving, the roller 13 continuously moves along the sequence of points a (also referred to as points B) -C-D-a, and from the viewpoint of the movement effect, the roller 13, with the support plate one 14 and the extrusion rod one 17, first continuously rises (from point D-a-point-B-point-C), then suddenly falls (from point C to point D) under the elastic force of the pressure spring one 18, and the time of the falling process is very short, and then rises.
In this specific embodiment, as shown in fig. 1 to 3, the driving portion includes a second motor, a screw rod 4, a threaded sleeve 5, two first sliders 6 and a support column 8, which are fixedly disposed in the support sleeve 1, an output shaft of the second motor is fixedly connected to the vertically disposed screw rod 4, the screw rod 4 is located below the rotating shaft 10, the surface of the screw rod 4 is in threaded connection with the threaded sleeve 5, two ends of the threaded sleeve 5 are respectively and symmetrically and fixedly disposed with the first slider 6, a first limit groove 7 for the first slider 6 to slide up and down is disposed on an inner wall of the support sleeve 1, the lower surface of the threaded sleeve 5 is fixedly connected to the support column 8, a through hole for the screw rod 4 to penetrate through is disposed at the top of the support column 8 in the vertical direction, an opening is disposed at the lower end of the.
Each part of the driving part is a common mechanical component, and the driving part is low in cost and easy to realize.
Further, as shown in fig. 1, the first motor and the second motor are the same double-shaft motor 3, the double-shaft motor 3 is fixedly arranged through a support frame 2, two ends of the support frame 2 are respectively and fixedly connected to the inner wall of the support sleeve 1, an upper output shaft of the double-shaft motor 3 is fixedly connected with a rotating shaft 10, and a lower output shaft of the double-shaft motor 3 is fixedly connected with the screw rod 4.
The first motor and the second motor are the same double-shaft motor 3, so that the arrangement of components can be reduced, the cost is reduced, and energy is saved.
In this embodiment, as shown in fig. 1, a second sliding block 15 is fixedly connected to the right side of the first supporting plate 15, and a second limiting groove 16 for the second sliding block 15 to slide up and down is formed in the inner wall of the supporting sleeve 1 corresponding to the second sliding block 15.
Furthermore, the device also comprises a positioning rod 291, the upper surface of the extrusion sleeve 29 is fixedly connected with the positioning rod 291, and the positioning rod 291 passes through the upper surface of the support sleeve 1.
As shown in fig. 1, the surface of the bump 22 is an arc-shaped surface.
The surface of the bump 22 is an arc surface, so that the pressing sleeve 29 has better stability when pressing the bump 22.
In this embodiment, the pressing sleeve 29 has a circular ring shape.
The invention also provides a using method of the supporting device with self-adaptive adjustment, which is combined with the picture 1-3 and comprises a supporting sleeve 1, wherein a first motor is fixedly arranged in the supporting sleeve 1, an output shaft of the first motor is fixedly connected with a vertically arranged rotating shaft 10, a horizontally arranged baffle ring 11 is fixedly connected on the rotating shaft 10, a cylindrical cam 12 is movably connected on the upper surface of the baffle ring 11, the cylindrical cam 12 is penetrated through by the rotating shaft and is movably connected with the rotating shaft 10, a lantern ring 19 is fixedly connected on the upper surface of the cylindrical cam 12, the lantern ring 19 is sleeved on the rotating shaft 10, an inserting hole 20 is arranged on the arc surface of the lantern ring 19, an inserting rod 21 is movably connected on the inner wall of the inserting hole 20, a clamping groove 101 which can be clamped with the inserting rod 21 is arranged on the rotating shaft 10, a convex block 22 is fixedly connected at one end of the inserting rod 21 far away from the rotating shaft 10, a pressure spring two 23 is sleeved on the, the cylindrical cam 12 is provided with a chute which is inclined Z-shaped after being unfolded, the inclined Z-shaped comprises a left end point and a right end point which are positioned on the same horizontal plane, an upper end point and a lower end point which are positioned on the same vertical plane and are respectively higher than and lower than the left end point and the right end point, the roller 13, a first support plate 14, a first extrusion rod 17 and a first compression spring 18, the roller 13 is movably connected in the chute, the roller 13 is fixedly connected with the first support plate 14 which is horizontally arranged and is limited to slide up and down, the upper surface of the first support plate 14 is fixedly connected with the vertically arranged first extrusion rod 17, the top of the first extrusion rod 17 penetrates through the top of the support sleeve 1 and is movably connected with the support sleeve 1, the surface of the first extrusion rod 17 is sleeved with the first compression spring 18, two ends of the first compression spring 18 are respectively movably connected with the support sleeve 1 and the first support plate 14, the inclined Z-shaped cylindrical cam further comprises a second extrusion rod, two supports 27 that the fixed connection level in two 26 bottoms of extrusion pole set up, three 28 both ends of pressure spring respectively with supporting sleeve 1 and two 27 fixed connections of supports, two 27 fixed connections of supports correspond to the extrusion cover 29 of lug 22, the round platform shape through-hole has been seted up to extrusion cover 29 inner wall, the less one end of round platform shape through-hole bore faces up, first 17 and two 26 extrusion poles are located the both sides of pivot 10 respectively, supporting sleeve 1 is close to two 26 upper surface department fixed connection fixing base 24 of extrusion pole, fixing base 24 rotates and connects a backup pad 25, during initial condition, backup pad 25 is placed with a 17 top contact levels of extrusion pole, backup pad 25 and two 26 top contactless of extrusion pole, still including the drive division that drives the ascending of supporting sleeve 1.
When the device is used for supporting the inclined plane, firstly, the whole device is placed below the inclined plane to be supported, and then the driving part is started so as to enable the supporting sleeve 1 to ascend relative to the ground; starting the first motor at the same time, wherein the rotating shaft 10 is not fixedly connected with the cylindrical cam 12 and the lantern ring 19, and the rotating shaft 10 cannot drive the cylindrical cam 12 and the lantern ring to rotate; when the supporting sleeve 1 carries the fixed seat 24 and the supporting plate 25 to ascend together, the upper surface of the supporting plate 25 close to the second extrusion rod 26 is firstly contacted with the inclined surface to be supported, so that the supporting plate 25 rotates in the fixed seat 24 towards the second extrusion rod 26, and when contact extrusion exists, the top of the supporting sleeve 1 is also quite close to the inclined surface to be supported; with the rotation of the support plate 25, the support plate contacts with the top of the second extrusion rod 26 and drives the second extrusion rod to descend along with the second extrusion rod 29, the inner wall of the second extrusion rod 29 is contacted with the surface of the projection 22 and is extruded, the inserted rod 21 moves towards the rotating shaft 10, the inserted rod 21 is clamped with the clamping groove 101, and the rotating shaft 10, the cylindrical cam 12 and the sleeve ring 19 are integrally and synchronously rotated; when the cylindrical cam 12 rotates, the sliding groove on the outer contour of the cylindrical cam 12 drives the roller 13, the roller 13 continuously moves between an upper end point and a lower end point along the sliding groove, meanwhile, under the action of the first pressure spring 18, the roller 13 circulates in slow rising and fast falling, the roller 13 drives the first extrusion rod 17 to slowly rise and then fast fall, and the rising of the first extrusion rod 17 can support the inclination of the support plate 25 so that the support plate can be completely attached to an inclined surface to be supported; along with the integral rising of the supporting sleeve 1, the rising of the first extrusion rod 17 is tentative rising, namely, the supporting plate 25 is not completely attached to the surface to be supported in a complete rising process, and the first extrusion rod 17 rises again after falling so that the supporting plate 25 is attached to the inclined surface to be supported; after the first extrusion rod 17 is attached, the first extrusion rod can not move continuously, and then the operation of the driving part and the first motor is stopped.
Further, with reference to fig. 1-3, the driving portion includes a second motor, a screw rod 4, a threaded sleeve 5, two first sliders 6 and a supporting column 8, the second motor output shaft is fixedly connected to the vertically arranged screw rod 4, the screw rod 4 is located below the rotating shaft 10, the surface of the screw rod 4 is in threaded connection with the threaded sleeve 5, two ends of the threaded sleeve 5 are respectively and symmetrically provided with one first slider 6, the inner wall of the supporting sleeve 1 is provided with a first limiting groove 7 for the first slider 6 to slide up and down, the lower surface of the threaded sleeve 5 is fixedly connected to the supporting column 8, the top of the supporting column 8 is provided with a through hole for the screw rod 4 to penetrate in the vertical direction, the lower end of the supporting sleeve 1 is provided with an opening, and the supporting column 8 can move up and down through,
when the support sleeve is used, the output shaft of the second motor drives the screw rod 4, the screw rod 4 is matched with the internal thread on the threaded sleeve 5, and the two sliding blocks 6 are in sliding fit in the corresponding limiting grooves 7, so that the threaded sleeve 5 can drive the support column 8 to descend relative to the support sleeve 1, and the support sleeve 1 is lifted relative to the ground.
In the method, as shown in fig. 1, the first motor and the second motor are the same double-shaft motor 3, the double-shaft motor 3 is fixedly arranged through a support frame 2, two ends of the support frame 2 are respectively and fixedly connected with the inner wall of the support sleeve 1, an upper output shaft of the double-shaft motor 3 is fixedly connected with a rotating shaft 10, a lower output shaft of the double-shaft motor 3 is fixedly connected with the screw rod 4,
when the device is used, the double-shaft motor 3 is started, and the double-shaft motor 3 synchronously drives the screw rod 4 and the rotating shaft 10 to rotate.
The method can conveniently support the inclined plane without error.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The supporting device with the self-adaptive adjustment function is characterized by comprising a supporting sleeve (1), wherein a first motor is fixedly arranged in the supporting sleeve (1), a rotating shaft (10) which is vertically arranged is fixedly connected with an output shaft of the first motor, a baffle ring (11) which is horizontally arranged is fixedly connected on the rotating shaft (10), the upper surface of the baffle ring (11) is movably connected with a cylindrical cam (12), the cylindrical cam (12) is penetrated through by the rotating shaft (10) and is movably connected with the rotating shaft (10), a lantern ring (19) is fixedly connected on the upper surface of the cylindrical cam (12), the lantern ring (19) is sleeved on the rotating shaft (10), a jack (20) is arranged on the arc-shaped surface of the lantern ring (19), an inserted bar (21) is movably connected with the inner wall of the jack (20), a clamping groove (101) which can be clamped with the inserted bar (21) is arranged on the rotating shaft (10), one end, far away from the rotating shaft (10), of the inserted rod (21) is fixedly connected with a convex block (22), a second pressure spring (23) is sleeved on the surface of the inserted rod (21), two ends of the second pressure spring (23) are fixedly connected with the convex block (22) and the lantern ring (19) on opposite surfaces in the horizontal direction respectively, a sliding groove is formed in the cylindrical cam (12), the sliding groove is inclined Z-shaped after being unfolded, the inclined Z-shaped structure comprises a left end point and a right end point which are located on the same horizontal plane and an upper end point and a lower end point which are located on the same vertical plane and are higher than and lower than the left end point and the right end point respectively, the inclined Z-shaped structure further comprises a roller (13), a first support plate (14), a first extrusion rod (17) and a first pressure spring (18), the roller (13) is movably connected into the sliding groove, the roller (13) is fixedly connected with the first support plate (14) which is horizontally arranged and is, the top of the first extrusion rod (17) penetrates through the top of the support sleeve (1) and is movably connected with the support sleeve (1), the first pressure spring (18) is sleeved on the surface of the first extrusion rod (17), two ends of the first pressure spring (18) are respectively movably connected with the support sleeve (1) and the first support plate (14), the first extrusion rod (26), the second support plate (17), the third pressure spring (28) and an extrusion sleeve (29) are further included, the second extrusion rod (26) is vertically arranged and penetrates through the upper surface of the support sleeve (1) and is movably connected with the support sleeve (1), the bottom of the second extrusion rod (26) is fixedly connected with the second support plate (17) which is horizontally arranged, two ends of the third pressure spring (28) are respectively fixedly connected with the support sleeve (1) and the second support plate (17), and the second support plate (17) is fixedly connected with the extrusion sleeve (29) corresponding to the bump (22), round platform shape through-hole has been seted up to extrusion cover (29) inner wall, the less one end of round platform shape through-hole bore up, extrusion stem one (17) with two (26) of extrusion stem are located respectively the both sides of pivot (10), support sleeve (1) are close to a fixed connection fixing base (24) of upper surface department of two (26) of extrusion stem, fixing base (24) are rotated and are connected a backup pad (25), during initial condition, backup pad (25) with one (17) top contact level of extrusion stem is placed, backup pad (25) with two (26) tops of extrusion stem do not contact, still including driving the drive division that support sleeve (1) rises.
2. The supporting device with the self-adaptive adjustment function according to claim 1, wherein the driving portion comprises a second motor, a screw rod (4), a threaded sleeve (5), two first sliding blocks (6) and a supporting column (8), the second motor is fixedly arranged in the supporting sleeve, an output shaft of the second motor is fixedly connected with the vertically arranged screw rod (4), the screw rod (4) is located below the rotating shaft (10), the surface of the screw rod (4) is in threaded connection with the threaded sleeve (5), two ends of the threaded sleeve (5) are respectively and symmetrically provided with one first sliding block (6), the inner wall of the supporting sleeve (1) is provided with a first limiting groove (7) for the first sliding block (6) to slide up and down, the lower surface of the threaded sleeve (5) is fixedly connected with the supporting column (8), and the top of the supporting column (8) is provided with a through hole for the screw rod (4) to pass through in the vertical direction, the lower end opening of the supporting sleeve (1) is arranged, and the supporting column (8) can move up and down through the opening.
3. The supporting device with the self-adaptive adjustment function according to claim 2, wherein the first motor and the second motor are the same double-shaft motor (3), the double-shaft motor (3) is fixedly arranged through a supporting frame (2), two ends of the supporting frame (2) are respectively and fixedly connected to the inner wall of the supporting sleeve (1), an upper output shaft of the double-shaft motor (3) is fixedly connected with the rotating shaft (10), and a lower output shaft of the double-shaft motor (3) is fixedly connected with the screw (4).
4. The supporting device with the self-adaptive adjustment function according to claim 1, wherein a second sliding block (15) is fixedly connected to the right side of the first supporting plate (14), and a second limiting groove (16) for the second sliding block (15) to slide up and down is formed in the inner wall of the supporting sleeve (1) corresponding to the second sliding block (15).
5. The adaptively adjustable supporting device as claimed in claim 1, further comprising a positioning rod (291), wherein the upper surface of the pressing sleeve (29) is fixedly connected with the positioning rod (291), and the positioning rod (291) penetrates through the upper surface of the supporting sleeve (1).
6. The adaptively adjustable supporting device according to claim 1, characterized in that the surface of the projection (22) is an arc-shaped surface.
7. The adaptively adjustable support device according to claim 1, characterized in that the squeeze sleeve (29) is annular.
8. The using method of the supporting device with the self-adaptive adjustment function is characterized by comprising a supporting sleeve (1), wherein a first motor is fixedly arranged in the supporting sleeve (1), a vertically arranged rotating shaft (10) is fixedly connected to an output shaft of the first motor, a horizontally arranged baffle ring (11) is fixedly connected to the rotating shaft (10), a cylindrical cam (12) is movably connected to the upper surface of the baffle ring (11), the cylindrical cam (12) is penetrated through by the rotating shaft (10) and is movably connected with the rotating shaft (10), a sleeve ring (19) is fixedly connected to the upper surface of the cylindrical cam (12), the sleeve ring (19) is sleeved on the rotating shaft (10), a jack (20) is arranged on the arc-shaped surface of the sleeve ring (19), an inserted link (21) is movably connected to the inner wall of the jack (20), a clamping groove (101) capable of being clamped with the inserted link (21) is arranged on the rotating shaft (10), one end, far away from the rotating shaft (10), of the inserted rod (21) is fixedly connected with a convex block (22), a second pressure spring (23) is sleeved on the surface of the inserted rod (21), two ends of the second pressure spring (23) are fixedly connected with the convex block (22) and the lantern ring (19) on opposite surfaces in the horizontal direction respectively, a sliding groove is formed in the cylindrical cam (12), the sliding groove is inclined Z-shaped after being unfolded, the inclined Z-shaped structure comprises a left end point and a right end point which are located on the same horizontal plane and an upper end point and a lower end point which are located on the same vertical plane and are higher than and lower than the left end point and the right end point respectively, the inclined Z-shaped structure further comprises a roller (13), a first support plate (14), a first extrusion rod (17) and a first pressure spring (18), the roller (13) is movably connected into the sliding groove, the roller (13) is fixedly connected with the first support plate (14) which is horizontally arranged and is, the top of the first extrusion rod (17) penetrates through the top of the support sleeve (1) and is movably connected with the support sleeve (1), the first pressure spring (18) is sleeved on the surface of the first extrusion rod (17), two ends of the first pressure spring (18) are respectively movably connected with the support sleeve (1) and the first support plate (14), the first extrusion rod (26), the second support plate (17), the third pressure spring (28) and an extrusion sleeve (29) are further included, the second extrusion rod (26) is vertically arranged and penetrates through the upper surface of the support sleeve (1) and is movably connected with the support sleeve (1), the bottom of the second extrusion rod (26) is fixedly connected with the second support plate (17) which is horizontally arranged, two ends of the third pressure spring (28) are respectively fixedly connected with the support sleeve (1) and the second support plate (17), and the second support plate (17) is fixedly connected with the extrusion sleeve (29) corresponding to the bump (22), the inner wall of the extrusion sleeve (29) is provided with a round table-shaped through hole, the smaller end of the round table-shaped through hole is upward, the first extrusion rod (17) and the second extrusion rod (26) are respectively positioned at two sides of the rotating shaft (10), the upper surface of the second extrusion rod (26) close to the support sleeve (1) is fixedly connected with a fixed seat (24), the fixed seat (24) is rotatably connected with a supporting plate (25), the supporting plate (25) is horizontally placed in contact with the top of the first extrusion rod (17) in an initial state, the supporting plate (25) is not in contact with the top of the second extrusion rod (26), and the extrusion sleeve also comprises a driving part for driving the support sleeve (1) to ascend,
when the device is used for supporting the inclined plane, firstly, the whole device is placed below the inclined plane to be supported, and then the driving part is started so as to enable the supporting sleeve (1) to ascend relative to the ground; starting the first motor at the same time, wherein the rotating shaft (10) is not fixedly connected with the cylindrical cam (12) and the lantern ring (19), and the rotating shaft (10) cannot drive the cylindrical cam and the lantern ring to rotate; when the supporting sleeve (1) carries the fixed seat (24) and the supporting plate (25) to ascend together, the upper surface of the supporting plate (25) close to the second extrusion rod (26) is firstly contacted with the inclined surface to be supported, so that the supporting plate (25) rotates in the fixed seat (24) towards the second extrusion rod (26), and when contact extrusion exists, the top of the supporting sleeve (1) is also quite close to the inclined surface to be supported; as the supporting plate (25) rotates to contact with the top of the second extrusion rod (26) and make the second extrusion rod bring the second extrusion rod to descend with the extrusion sleeve (29), the inner wall of the extrusion sleeve (29) is then contacted with the surface of the convex block (22) and generates extrusion, the inserted rod (21) moves towards the rotating shaft (10), the inserted rod (21) is clamped with the clamping groove (101), and then the rotating shaft (10), the cylindrical cam (12) and the sleeve ring (19) are integrally and synchronously rotated; when the cylindrical cam (12) rotates, a sliding groove on the outer contour of the cylindrical cam (12) drives the roller (13), the roller (13) continuously moves between the upper end and the lower end along the sliding groove, meanwhile, under the action of the first pressure spring (18), the roller (13) circulates in slow rising and fast falling, the roller (13) drives the first extrusion rod (17) to slowly rise and then fast fall, and the rising of the first extrusion rod (17) can play a role in supporting the inclination of the support plate (25) so that the roller can be completely attached to an inclined plane to be supported; along with the integral rising of the supporting sleeve (1), the rising of the first extrusion rod (17) is tentatively rising, namely the supporting plate (25) is not completely attached to the surface to be supported in a complete rising process, and the first extrusion rod (17) rises again after falling so that the supporting plate (25) is attached to the inclined surface to be supported; after the first extrusion rod (17) is attached, the first extrusion rod cannot move continuously, and then the operation of the driving part and the first motor is stopped.
9. The using method of the electric heating cooker is characterized in that the driving portion comprises a second motor, a screw rod (4), a threaded sleeve (5), two first sliding blocks (6) and a supporting column (8), the second motor is fixedly arranged in the supporting sleeve, an output shaft of the second motor is fixedly connected with the vertically arranged screw rod (4), the screw rod (4) is located below the rotating shaft (10), the surface of the screw rod (4) is in threaded connection with the threaded sleeve (5), two ends of the threaded sleeve (5) are respectively and symmetrically provided with one first sliding block (6), a first limiting groove (7) for the first sliding block (6) to slide up and down is formed in the inner wall of the supporting sleeve (1), the lower surface of the threaded sleeve (5) is fixedly connected with the supporting column (8), and a through hole for the screw rod (4) to penetrate through is formed in the top of the supporting column (8) in the vertical direction, the lower end of the supporting sleeve (1) is provided with an opening, the supporting column (8) can move up and down through the opening,
when the support device is used, the output shaft of the second motor drives the screw rod (4), the screw rod (4) is matched with the internal thread on the threaded sleeve (5) and the two first sliding blocks (6) are in sliding fit in the corresponding first limiting grooves (7), so that the threaded sleeve (5) can drive the support column (8) to descend relative to the support sleeve (1), and the support sleeve (1) can ascend relative to the ground.
10. The use method according to claim 9, wherein the first motor and the second motor are the same double-shaft motor (3), the double-shaft motor (3) is fixedly arranged through a support frame (2), two ends of the support frame (2) are respectively and fixedly connected to the inner wall of the support sleeve (1), an upper output shaft of the double-shaft motor (3) is fixedly connected with the rotating shaft (10), a lower output shaft of the double-shaft motor (3) is fixedly connected with the screw rod (4),
when the screw rod is used, the double-shaft motor (3) is started, and the double-shaft motor (3) synchronously drives the screw rod (4) and the rotating shaft (10) to rotate.
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| CN202010280978.3A CN111271568B (en) | 2020-04-10 | 2020-04-10 | Supporting device with self-adaptive adjustment function and using method thereof |
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| CN111271568B CN111271568B (en) | 2021-08-27 |
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| CN114928310A (en) * | 2022-07-19 | 2022-08-19 | 华能山西综合能源有限责任公司 | Photovoltaic module mounting structure |
| CN114928310B (en) * | 2022-07-19 | 2022-11-01 | 华能山西综合能源有限责任公司 | Photovoltaic module mounting structure |
| CN115388278A (en) * | 2022-08-12 | 2022-11-25 | 贵州电网有限责任公司 | A rotatory stop gear for flexible runing rest of transformer substation |
| CN115388278B (en) * | 2022-08-12 | 2024-05-14 | 贵州电网有限责任公司 | Rotary limiting mechanism for telescopic rotary support of transformer substation |
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| CN111271568B (en) | 2021-08-27 |
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