CN113830710A - Elevator base of self-adaptation slope - Google Patents
Elevator base of self-adaptation slope Download PDFInfo
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- CN113830710A CN113830710A CN202110939478.0A CN202110939478A CN113830710A CN 113830710 A CN113830710 A CN 113830710A CN 202110939478 A CN202110939478 A CN 202110939478A CN 113830710 A CN113830710 A CN 113830710A
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- 238000009434 installation Methods 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 239000003921 oil Substances 0.000 claims description 59
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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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
- B66F13/00—Common constructional features or accessories
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a self-adaptive slope elevator base which comprises an installation base, wherein an elevator fixing groove with an upward opening is formed in the upper end surface of the installation base, the left side of the elevator fixing groove is also communicated with the outside, a fixing mechanism is arranged in the installation base, the fixing mechanism comprises a fixing transmission cavity which is arranged on the right side of the elevator fixing groove and has an opening facing the right, and the fixing transmission cavity is arranged in the installation base.
Description
Technical Field
The invention relates to the field of elevators, in particular to an elevator base adaptive to slopes.
Background
A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, while the existing lifting machine can be used only on flat ground, can not be used due to the gravity center problem on an inclined plane or can be used only in occasions with lower height.
Disclosure of Invention
The invention aims to provide a self-adaptive slope elevator base, which overcomes the situation.
The invention is realized by the following technical scheme.
The invention relates to a self-adaptive slope elevator base which comprises an installation base, wherein the upper end surface of the installation base is provided with an elevator fixing groove with an upward opening, the left side of the elevator fixing groove is also communicated with the outside, a fixing mechanism is arranged in the installation base and comprises a fixed transmission cavity which is arranged on the right side of the elevator fixing groove and has an opening facing the right, the fixed transmission cavity is arranged in the installation base, a power bevel gear is arranged in the fixed transmission cavity, the right end surface of the power bevel gear is fixedly connected with a fixed power shaft, one part of the fixed power shaft is arranged outside in the fixed transmission cavity, the right end surface of the fixed power shaft is fixedly connected with a fixed rotating wheel, the power bevel gear is simultaneously meshed with two transmission bevel gears which are symmetrical front and back, and the outer end surface of each transmission bevel gear is fixedly connected with a transmission rotating shaft, each transmission rotating shaft is rotatably connected to the inner wall of the fixed transmission cavity, a transmission belt pulley is fixedly connected to each transmission rotating shaft, a transmission belt is in friction connection with each transmission belt pulley, the transmission belt penetrates through the installation base and is located in the fixed transmission cavity and the rotary installation cavity at the same time, the transmission belt is in friction connection with an internal thread pulley, the internal thread pulley is rotatably arranged on the front inner wall and the rear inner wall of the rotary installation cavity, the rotary installation cavity is communicated with the through hole and the clamping block placing cavity, the rotary installation cavity is arranged in the installation base, the through hole is communicated with the outside, the clamping block placing cavity is arranged on the front inner wall and the rear inner wall of the elevator fixing groove, the opening faces inwards, a lead screw is in threaded connection with the inner side of the internal thread pulley, and the lead screw is located in the through hole and the clamping block placing cavity at the same time, the end face of the inner side of the lead screw is fixedly connected with a clamping block, and the clamping block is arranged in the clamping block placing cavity;
the lower end surface of the mounting base is fixedly provided with a balancing plate, the balancing plate is arranged on the base in a sliding manner, a base mounting cavity is arranged in the base, a balancing mechanism is arranged in the base and comprises balls arranged in two ball clamping blocks which are symmetrical up and down, the balls can freely rotate in the ball clamping blocks, the ball clamping block at the upper side is fixedly connected with the lower end surface of a ball upper fixing plate, the ball upper fixing plate is fixedly connected with the front and rear inner walls of the base mounting cavity, the ball clamping block at the lower side is fixedly connected with the upper end surface of a ball lower fixing plate, the ball lower fixing plate is fixedly arranged on the lower inner wall of the base mounting cavity, the balls are fixedly connected with two balancing rods, the outer end of each balancing rod is fixedly connected with a balancing weight, and each balancing weight is close to an oil pipe, each oil pipe is fixedly arranged on the inner wall of the lower side of the base installation cavity, an oil cavity is arranged in each oil pipe, a permanent magnet ball is arranged in each oil cavity, each permanent magnet ball can move up and down in each oil cavity, the lower side of each oil pipe is communicated with a lower hose, each lower hose is connected with a first oil inlet cavity, each first oil inlet cavity is arranged in a first piston box, each first piston box is fixedly arranged on the front inner wall and the rear inner wall of the base installation cavity, a first movable plate capable of sliding left and right in the first oil inlet cavity is arranged in each first oil inlet cavity, a first piston rod is fixedly connected onto the inner side end face of each first movable plate, a switch moving groove with a downward opening is arranged on the lower end face of each first piston rod, a switch moving block capable of sliding left and right in the switch moving groove is arranged in each switch moving groove, and a switch spring is fixedly connected onto the left end face and the right end face of each switch moving block, each switch spring is fixedly connected to the left inner wall and the right inner wall of the switch moving groove, a switch block is fixedly connected to the lower end face of the switch moving block, the switch block extends into a contact switch groove, the contact switch groove is arranged on the upper end face of a switch base, the opening of the contact switch groove faces upwards, a contact switch is fixedly arranged on the inner wall of the outer side of each contact switch groove, the switch base is fixedly arranged on the inner wall of the lower side of the base installation cavity, two bilaterally symmetrical rotating motors are arranged on the upper side of the balancing weight, each rotating motor is fixedly arranged on the inner wall of the rear side of the base installation cavity, the front end face of each base installation cavity is in driving connection with a driving shaft, friction rollers are fixedly connected to the driving shaft, the two friction rollers are in friction connection with the outer surface of the balancing plate, and a conductive shell is arranged in the balancing plate, a balance rotating cavity is arranged in the conductive shell, conductive shafts are fixedly connected to the front inner wall and the rear inner wall of the balance rotating cavity, balance rotating shafts are rotatably connected to the conductive shafts, conductive connecting rods are fixedly connected to the balance rotating shafts, conductive balancing weights are fixedly connected to the lower end faces of the conductive connecting rods and can be contacted with the inner walls of the balance rotating cavity, the balance rotating cavity is fixedly connected to the conductive shell and the conductive shafts, the balance rotating cavity is fixedly connected to the balance rotating shaft, and the balance rotating cavity penetrates through the balance plate and the base to be communicated with the two rotating motors;
two bilaterally symmetrical support installation boxes are fixedly connected to the left end face and the right end face of the base, a movable stretching hole is formed in each support installation box, the outside is communicated with the support installation cavity through the movable stretching hole, the support installation cavity is arranged in the support installation boxes, a support mechanism is arranged in each support installation box and the base installation cavity and comprises two bilaterally symmetrical upper hoses penetrating through the base, one end of each upper hose is communicated with the oil cavity, the other end of each upper hose is connected with a second oil inlet cavity, the second oil inlet cavity is arranged in a second piston box, the second piston box is fixedly arranged on the front inner wall and the rear inner wall of the support installation cavity, a second movable plate capable of sliding leftwards and rightwards in the second oil inlet cavity is arranged in the second oil inlet cavity, and a second piston rod is fixedly connected to the outer end face of each second movable plate, the lower terminal surface fixedly connected with rack connecting rod of second piston rod, rack connecting rod's lower terminal surface fixedly connected with rack, rack and telescopic link connection gear engagement, telescopic link connection gear fixed connection is in the telescopic link axis of rotation, the telescopic link axis of rotation is rotated and is connected on the inner wall around supporting the installation cavity, fixedly connected with telescopic link on the lower half of telescopic link connection gear, the end-to-end of telescopic link articulates there is the clutch blocks.
Preferably, be equipped with the opening and place the chamber towards the swash plate of left in the installation base, the swash plate is placed and is equipped with symmetrical and opening swash plate spacing groove inwards around two on the inner wall around the chamber, every the swash plate spacing inslot all is equipped with can swash plate spacing inslot horizontal slip's swash plate slider, two rotate between the swash plate slider and be connected with the swash plate fixed axle, fixedly connected with swash plate on the swash plate fixed axle, the swash plate sets up the intracavity is placed to the swash plate.
Preferably, the outer surfaces of the friction roller and the balance plate are both provided with materials with high friction.
Preferably, the oil chamber is filled with hydraulic oil.
Preferably, the lower side of the conductive shell is provided with a cavity, and when the conductive balancing weight is in the cavity, the conductive balancing weight is not in contact with the conductive shell.
Preferably, the lower side of the base is provided with universal wheels which facilitate the movement of the device.
The invention has the beneficial effects that: the invention automatically judges the inclination degree through the built-in horizontal device, then automatically adjusts the balance plate to be in a horizontal state, and extends the support rod to the slope surface when the balance plate is adjusted to be in the horizontal state, thereby preventing the elevator from skidding.
Drawings
In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1;
FIG. 6 is a schematic view of the embodiment of the present invention in the direction E-E of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The elevator base with the adaptive slope, which is described in conjunction with fig. 1-5, includes an installation base 12, an elevator fixing groove 11 with an upward opening is formed in an upper end surface of the installation base 12, a left side of the elevator fixing groove 11 is also communicated with the outside, a fixing mechanism 81 is arranged in the installation base 12, the fixing mechanism 81 includes a fixing transmission cavity 33 which is arranged on a right side of the elevator fixing groove 11 and has an upward opening, the fixing transmission cavity 33 is arranged in the installation base 12, a power bevel gear 34 is arranged in the fixing transmission cavity 33, a fixing power shaft 35 is fixedly connected to a right end surface of the power bevel gear 34, a part of the fixing power shaft 35 is arranged outside in the fixing transmission cavity 33, a fixing rotating wheel 36 is fixedly connected to a right end surface of the fixing power shaft 35, the power bevel gear 34 is simultaneously engaged with two transmission bevel gears 39 which are symmetrical front and back, a transmission rotating shaft 40 is fixedly connected to the outer end face of each transmission bevel gear 39, each transmission rotating shaft 40 is rotatably connected to the inner wall of the fixed transmission cavity 33, a transmission belt pulley 41 is fixedly connected to each transmission rotating shaft 40, a transmission belt 42 is frictionally connected to each transmission belt pulley 41, the transmission belt 42 penetrates through the installation base 12 and is located in the fixed transmission cavity 33 and the rotating installation cavity 44 at the same time, the transmission belt 42 is frictionally connected to an internal thread pulley 45, the internal thread pulley 45 is rotatably arranged on the front inner wall and the rear inner wall of the rotating installation cavity 44, the rotating installation cavity 44 and a through hole 46 are communicated with a clamping block placing cavity 37, the rotating installation cavity 44 is arranged in the installation base 12, the through hole 46 is communicated with the outside, the clamping block placing cavity 37 is arranged on the front inner wall and the rear inner wall of the elevator fixing groove 11 and has an inward opening, a lead screw 43 is connected to the inner side of the internal thread pulley 45 through a thread, the lead screw 43 is positioned in the through hole 46 and the clamping block placing cavity 37 at the same time, a clamping block 38 is fixedly connected to the end surface of the inner side of the lead screw 43, and the clamping block 38 is arranged in the clamping block placing cavity 37;
the lower end surface of the mounting base 12 is fixedly provided with a balance plate 16, the balance plate 16 is slidably arranged on a base 17, a base mounting cavity 18 is arranged in the base 17, a balance mechanism 82 is arranged in the base 17, the balance mechanism 82 comprises balls 56 arranged in two ball clamping blocks 57 which are symmetrical up and down, the balls 56 can freely rotate in the ball clamping blocks 57, the ball clamping block 57 at the upper side is fixedly connected to the lower end surface of a ball upper fixing plate 59, the ball upper fixing plate 59 is fixedly connected to the front and rear inner walls of the base mounting cavity 18, the ball clamping block 57 at the lower side is fixedly connected to the upper end surface of a ball lower fixing plate 58, the ball lower fixing plate 58 is fixedly arranged on the lower inner wall of the base mounting cavity 18, the balls 56 are fixedly connected with two balance rods 55, and the outer end of each balance rod 55 is fixedly connected with a balance weight 54, each of the counter weights 54 abuts against an oil pipe 50, each of the oil pipes 50 is fixedly disposed on the inner wall of the lower side of the base installation cavity 18, an oil cavity 51 is disposed in the oil pipe 50, a permanent magnet ball 52 is disposed in the oil cavity 51, the permanent magnet ball 52 can move up and down in the oil cavity 51, the lower side of each of the oil pipes 50 is communicated with a lower hose 53, each of the lower hoses 53 is connected with a first oil inlet cavity 69, the first oil inlet cavity 69 is disposed in a first piston box 68, the first piston box 68 is fixedly disposed on the front and rear inner walls of the base installation cavity 18, a first movable plate 70 capable of sliding left and right in the first oil inlet cavity 69 is disposed in the first oil inlet cavity 69, a first piston rod 71 is fixedly connected to the inner side surface of the first movable plate 70, the lower end surface of the first piston rod 71 is provided with a switch moving groove 74 with a downward opening, a switch moving block 72 which can slide left and right in the switch moving groove 74 is arranged in the switch moving groove 74, a switch spring 73 is fixedly connected to each of the left and right end faces of the switch moving block 72, each switch spring 73 is fixedly connected to the left and right inner walls of the switch moving groove 74, a switch block 75 is fixedly connected to the lower end face of the switch moving block 72, the switch block 75 extends into a contact switch groove 78, the contact switch groove 78 is arranged on the upper end face of a switch base 77 and has an upward opening, a contact switch 76 is fixedly arranged on the outer inner wall of each contact switch groove 78, the switch base 77 is fixedly arranged on the lower inner wall of the base mounting cavity 18, two rotation motors 62 which are bilaterally symmetrical are arranged on the upper side of the counterweight block 54, and each rotation motor 62 is fixedly arranged on the rear inner wall of the base mounting cavity 18, a driving shaft 61 is connected to the front end surface of each base installation cavity 18 in a driving manner, a friction roller 60 is fixedly connected to the driving shaft 61, both the friction rollers 60 are in friction connection with the outer surface of the balance plate 16, a conductive shell 49 is arranged in the balance plate 16, a balance rotating cavity 63 is arranged in the conductive shell 49, the front and rear inner walls of the balance rotating cavity 63 are fixedly connected with a conductive shaft 65, the conductive shaft 65 is rotatably connected with a balance rotating shaft 64, the balance rotating shaft 64 is fixedly connected with a conductive connecting rod 66, the lower end surface of the conductive connecting rod 66 is fixedly connected with a conductive balancing weight 67, the conductive weight block 67 can contact with the inner wall of the balance rotating cavity 63, the conductive shell 49 and the conductive shaft 65 are fixedly connected with the balance rotating cavity 63, a balance rotating shaft 64 is fixedly connected to the balance rotating cavity 63, and the balance rotating cavity 63 penetrates through the balance plate 16 and the base 17 to be communicated with the two rotating motors 62;
two bilaterally symmetrical supporting and mounting boxes 19 are fixedly connected to the left and right end faces of the base 17, each supporting and mounting box 19 is provided with a movable extending hole 21, the movable extending holes 21 communicate the outside with a supporting and mounting cavity 20, the supporting and mounting cavity 20 is arranged in the supporting and mounting box 19, a supporting mechanism 83 is arranged in each of the supporting and mounting boxes 19 and the base mounting cavity 18, each supporting mechanism 83 comprises two bilaterally symmetrical upper hoses 26 penetrating through the base 17, one end of each upper hose 26 is communicated with the oil cavity 51, the other end of each upper hose 26 is connected with a second oil inlet cavity 28, the second oil inlet cavity 28 is arranged in the second piston box 27, the second piston box 27 is fixedly arranged on the front and rear inner walls of the supporting and mounting cavity 20, a second movable plate 29 capable of sliding leftwards and rightwards in the second oil inlet cavity 28 is arranged in the second oil inlet cavity 28, every all fixedly connected with second piston rod 30 on the outside terminal surface of second fly leaf 29, the lower terminal surface fixedly connected with rack connecting rod 31 of second piston rod 30, the lower terminal surface fixedly connected with rack 32 of rack connecting rod 31, rack 32 and the meshing of telescopic link connecting gear 22, telescopic link connecting gear 22 fixed connection is on telescopic link axis of rotation 79, telescopic link axis of rotation 79 rotates to be connected on support installation cavity 20's the front and back inner wall, fixedly connected with telescopic link 23 on the lower half part of telescopic link connecting gear 22, the end of telescopic link 23 articulates there is clutch blocks 25.
Beneficially, install the intracavity 14 is placed to the swash plate that the opening faces left in the base 12, swash plate place and be equipped with two front and back symmetries and opening swash plate spacing grooves 47 inwards on the front and back inner wall of chamber 14, every swash plate spacing inslot 47 all is equipped with can swash plate slider 48 that the swash plate spacing inslot 47 internal side to side slip, two it is connected with swash plate fixed axle 15 to rotate between the swash plate slider 48, fixedly connected with swash plate 13 on the swash plate fixed axle 15, swash plate 13 sets up in the chamber 14 is placed to the swash plate.
Advantageously, the outer surfaces of the friction roller 60 and the balancing plate 16 are provided with a material with high friction.
Advantageously, the oil chamber 51 is filled with hydraulic oil.
Advantageously, the underside of the conductive housing 49 is provided with a cavity, such that when the conductive weight 67 is in the cavity, the conductive weight 67 does not contact the conductive housing 49.
Advantageously, the underside of said base 17 is provided with universal wheels to facilitate the movement of the device.
In the initial state, the conductive weight 67 is in the cavity, and the switch block 75 is not in contact with the contact switch 76.
1: the inclined plate 13 is pulled out manually, the elevator is moved into the elevator fixing groove 11 through the inclined plate 13, then the fixed rotating wheel 36 is rotated manually, the fixed rotating wheel 36 drives the power bevel gear 34 to rotate through the fixed power shaft 35, the power bevel gear 34 drives the two transmission bevel gears 39 to rotate, the transmission bevel gears 39 drive the transmission rotating shaft 40 to rotate, the transmission rotating shaft 40 drives the transmission belt pulley 41 to rotate, the transmission belt pulley 41 drives the internal thread belt pulley 45 to rotate through the transmission belt 42, the internal thread belt pulley 45 drives the lead screw 43 to move towards the middle, so that the clamping block 38 fixed on the lead screw 43 clamps and fixes the elevator, and then the inclined plate 13 is retracted.
2: when the present invention encounters an upper left slope, the base 17 and the balance plate 16 become an inclined state, because the balance plate 16 becomes an inclined state, the conductive weight 67 rotates due to gravity, the conductive weight 67 is no longer in the cavity, the conductive weight 67 contacts with the conductive housing 49, the balance rotating cavity 63 forms a loop, the two rotating motors 62 are energized, and because the balance bar 55 is still kept in a horizontal state, the permanent magnet ball 52 moves along with the weight 54 due to magnetic force, so that the left permanent magnet ball 52 moves downward in the oil cavity 51, the right permanent magnet ball 52 moves upward in the oil cavity 51, while the permanent magnet ball 52 moves, the hydraulic oil in the left oil cavity 51 enters the first oil inlet cavity 69 through the lower hose 53, so that the first movable plate 70 moves rightward, while the first movable plate 70 moves, the switch block 75 is driven to move together with the movement, make switch block 75 contact switch 76, and contact switch 76 control rotates the motor 62 and starts, rotates the motor 62 and starts and drive shaft 61 and rotate, and drive shaft 61 drives friction roller 60 and rotates, and friction roller 60 drives balance plate 16 and rotates, and when balance plate 16 rotated horizontal position, make electrically conductive balancing weight 67 no longer contact with electrically conductive shell 49, make and rotate motor 62 outage, balance plate 16 no longer rotates.
3: while the left permanent magnet ball 52 moves downwards in the oil chamber 51, the right permanent magnet ball 52 moves upwards in the oil chamber 51, so that hydraulic oil in the right oil chamber 51 enters the second oil inlet chamber 28 through the upper hose 26, the second movable plate 29 moves rightwards, the second movable plate 29 moves through the second piston rod 30 and the rack connecting rod 31, the rack 32 also moves rightwards, the rack 32 drives the telescopic rod connecting gear 22 to rotate, the telescopic rod connecting gear 22 drives the telescopic rod 23 to rotate, and the friction block 25 hinged to the telescopic rod 23 can rub against the ground to prevent the sliding of the invention.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a lift base in self-adaptation slope, includes the installation base, its characterized in that: the upper end surface of the mounting base is provided with a lifting machine fixing groove with an upward opening, the left side of the lifting machine fixing groove is also communicated with the outside, a fixing mechanism is arranged in the mounting base and comprises a fixing transmission cavity which is arranged on the right side of the lifting machine fixing groove and has an opening facing the right, the fixing transmission cavity is arranged in the mounting base, a power bevel gear is arranged in the fixing transmission cavity, the right end surface of the power bevel gear is fixedly connected with a fixing power shaft, one part of the fixing power shaft is arranged outside in the fixing transmission cavity, the right end surface of the fixing power shaft is fixedly connected with a fixing rotating wheel, the power bevel gear is simultaneously meshed with two transmission bevel gears which are symmetrical front and back, the outer end surface of each transmission bevel gear is fixedly connected with a transmission rotating shaft, and each transmission rotating shaft is rotationally connected to the inner wall of the fixing transmission cavity, each transmission shaft is fixedly connected with a transmission belt pulley, each transmission belt pulley is connected with a transmission belt in a friction mode, the transmission belts penetrate through the installation base and are located in the fixed transmission cavity and the rotating installation cavity simultaneously, the transmission belts are connected with the internal thread belt pulley in a friction mode, the internal thread belt pulley is rotatably arranged on the front inner wall and the rear inner wall of the rotating installation cavity, the rotating installation cavity is communicated with the through hole and the clamping block placing cavity, the rotating installation cavity is arranged in the installation base and is communicated with the outside, the clamping block placing cavity is arranged on the front inner wall and the rear inner wall of the elevator fixing groove, the opening faces inwards, the inner side of the internal thread belt pulley is connected with a lead screw in a threaded mode, the lead screw is located in the through hole and the clamping block placing cavity simultaneously, and the clamping block is fixedly connected to the inner side face of the lead screw, the clamping block is arranged in the clamping block placing cavity;
the lower end surface of the mounting base is fixedly provided with a balancing plate, the balancing plate is arranged on the base in a sliding manner, a base mounting cavity is arranged in the base, a balancing mechanism is arranged in the base and comprises balls arranged in two ball clamping blocks which are symmetrical up and down, the balls can freely rotate in the ball clamping blocks, the ball clamping block at the upper side is fixedly connected with the lower end surface of a ball upper fixing plate, the ball upper fixing plate is fixedly connected with the front and rear inner walls of the base mounting cavity, the ball clamping block at the lower side is fixedly connected with the upper end surface of a ball lower fixing plate, the ball lower fixing plate is fixedly arranged on the lower inner wall of the base mounting cavity, the balls are fixedly connected with two balancing rods, the outer end of each balancing rod is fixedly connected with a balancing weight, and each balancing weight is close to an oil pipe, each oil pipe is fixedly arranged on the inner wall of the lower side of the base installation cavity, an oil cavity is arranged in each oil pipe, a permanent magnet ball is arranged in each oil cavity, each permanent magnet ball can move up and down in each oil cavity, the lower side of each oil pipe is communicated with a lower hose, each lower hose is connected with a first oil inlet cavity, each first oil inlet cavity is arranged in a first piston box, each first piston box is fixedly arranged on the front inner wall and the rear inner wall of the base installation cavity, a first movable plate capable of sliding left and right in the first oil inlet cavity is arranged in each first oil inlet cavity, a first piston rod is fixedly connected onto the inner side end face of each first movable plate, a switch moving groove with a downward opening is arranged on the lower end face of each first piston rod, a switch moving block capable of sliding left and right in the switch moving groove is arranged in each switch moving groove, and a switch spring is fixedly connected onto the left end face and the right end face of each switch moving block, each switch spring is fixedly connected to the left inner wall and the right inner wall of the switch moving groove, a switch block is fixedly connected to the lower end face of the switch moving block, the switch block extends into a contact switch groove, the contact switch groove is arranged on the upper end face of a switch base, the opening of the contact switch groove faces upwards, a contact switch is fixedly arranged on the inner wall of the outer side of each contact switch groove, the switch base is fixedly arranged on the inner wall of the lower side of the base installation cavity, two bilaterally symmetrical rotating motors are arranged on the upper side of the balancing weight, each rotating motor is fixedly arranged on the inner wall of the rear side of the base installation cavity, the front end face of each base installation cavity is in driving connection with a driving shaft, friction rollers are fixedly connected to the driving shaft, the two friction rollers are in friction connection with the outer surface of the balancing plate, and a conductive shell is arranged in the balancing plate, a balance rotating cavity is arranged in the conductive shell, conductive shafts are fixedly connected to the front inner wall and the rear inner wall of the balance rotating cavity, balance rotating shafts are rotatably connected to the conductive shafts, conductive connecting rods are fixedly connected to the balance rotating shafts, conductive balancing weights are fixedly connected to the lower end faces of the conductive connecting rods and can be contacted with the inner walls of the balance rotating cavity, the balance rotating cavity is fixedly connected to the conductive shell and the conductive shafts, the balance rotating cavity is fixedly connected to the balance rotating shaft, and the balance rotating cavity penetrates through the balance plate and the base to be communicated with the two rotating motors;
two bilaterally symmetrical support installation boxes are fixedly connected to the left end face and the right end face of the base, a movable stretching hole is formed in each support installation box, the outside is communicated with the support installation cavity through the movable stretching hole, the support installation cavity is arranged in the support installation boxes, a support mechanism is arranged in each support installation box and the base installation cavity and comprises two bilaterally symmetrical upper hoses penetrating through the base, one end of each upper hose is communicated with the oil cavity, the other end of each upper hose is connected with a second oil inlet cavity, the second oil inlet cavity is arranged in a second piston box, the second piston box is fixedly arranged on the front inner wall and the rear inner wall of the support installation cavity, a second movable plate capable of sliding leftwards and rightwards in the second oil inlet cavity is arranged in the second oil inlet cavity, and a second piston rod is fixedly connected to the outer end face of each second movable plate, the lower terminal surface fixedly connected with rack connecting rod of second piston rod, rack connecting rod's lower terminal surface fixedly connected with rack, rack and telescopic link connection gear engagement, telescopic link connection gear fixed connection is in the telescopic link axis of rotation, the telescopic link axis of rotation is rotated and is connected on the inner wall around supporting the installation cavity, fixedly connected with telescopic link on the lower half of telescopic link connection gear, the end-to-end of telescopic link articulates there is the clutch blocks.
2. An adaptive ramp elevator base as defined in claim 1, wherein: be equipped with the opening and place the chamber towards the swash plate of left in the installation base, the swash plate is placed and is equipped with symmetrical and opening swash plate spacing groove inwards around two on the inner wall around the chamber, every the swash plate spacing inslot all is equipped with can swash plate spacing inslot horizontal slip's swash plate slider, two it is connected with the swash plate fixed axle to rotate between the swash plate slider, fixedly connected with swash plate on the swash plate fixed axle, the swash plate sets up the intracavity is placed to the swash plate.
3. An adaptive ramp elevator base as defined in claim 1, wherein: the outer surfaces of the friction roller and the balance plate are both provided with materials with large friction force.
4. An adaptive ramp elevator base as defined in claim 1, wherein: the oil cavity is filled with hydraulic oil.
5. An adaptive ramp elevator base as defined in claim 1, wherein: the lower side of the conductive shell is provided with a cavity, and when the conductive balancing weight is arranged in the cavity, the conductive balancing weight is not contacted with the conductive shell.
6. An adaptive ramp elevator base as defined in claim 1, wherein: the lower side of the base is provided with universal wheels which facilitate the movement of the device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110939478.0A CN113830710A (en) | 2021-08-16 | 2021-08-16 | Elevator base of self-adaptation slope |
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| CN202110939478.0A CN113830710A (en) | 2021-08-16 | 2021-08-16 | Elevator base of self-adaptation slope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010020A (en) * | 2022-08-03 | 2022-09-06 | 聊城市宝丰机电科技有限公司 | Crane for port operation |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010020A (en) * | 2022-08-03 | 2022-09-06 | 聊城市宝丰机电科技有限公司 | Crane for port operation |
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Application publication date: 20211224 |