CN111891976A - Auxiliary lifting device capable of automatically fixing for speed boat transportation - Google Patents

Auxiliary lifting device capable of automatically fixing for speed boat transportation Download PDF

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Publication number
CN111891976A
CN111891976A CN202010819956.XA CN202010819956A CN111891976A CN 111891976 A CN111891976 A CN 111891976A CN 202010819956 A CN202010819956 A CN 202010819956A CN 111891976 A CN111891976 A CN 111891976A
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CN
China
Prior art keywords
bearing
cavity
clamping
wedge
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010819956.XA
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Chinese (zh)
Inventor
杨迅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Zhiwen Electronic Technology Co ltd
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Wenzhou Zhiwen Electronic Technology Co ltd
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Application filed by Wenzhou Zhiwen Electronic Technology Co ltd filed Critical Wenzhou Zhiwen Electronic Technology Co ltd
Priority to CN202010819956.XA priority Critical patent/CN111891976A/en
Publication of CN111891976A publication Critical patent/CN111891976A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
    • B66F7/14Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses an auxiliary lifting device capable of automatically fixing during transportation of a speed boat, which comprises a boat bottom, wherein a bearing platform is arranged at the lower side of the boat bottom, a bearing transmission cavity is arranged at the center in the bearing table, the left wall and the right wall of the bearing transmission cavity are respectively communicated with four wedge-shaped sliding block sliding chutes which are penetrated left and right and are symmetrical front and back, the invention places the speedboat to be transported on the fixed concave block by clamping the speedboat to be transported, then lifting and reloading, the yacht is fixed by starting the weight trigger device of the yacht, automatically enters the trunk by controlling the weight trigger device of the yacht through the self gravity of the yacht, and then stops, and assists workers to finish the transportation of the yacht, meanwhile, the device can also convey other articles by changing the shapes of the fixed concave blocks and the fixed rods.

Description

Auxiliary lifting device capable of automatically fixing for speed boat transportation
Technical Field
The invention relates to the technical field of logistics transportation, in particular to an auxiliary lifting device for yacht transportation, which can be automatically fixed.
Background
In a production workshop, different vehicles can be produced, an airship is also one of the vehicles, and in the conveying process after production is finished, workers lift the vehicles by a crane and push the vehicles into a trunk of a truck, so that the production is troublesome and labor-consuming, and a plurality of persons need to cooperate in a combined manner, and the process has certain dangerousness. The existing yachts usually need to use manpower in the loading process, cannot be automatically finished, and then waste the labor cost and influence the production flow. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows: the conventional yacht loading process usually needs manpower, cannot be automatically completed, wastes manpower cost and has certain danger.
In order to solve the problems, the embodiment designs an automatic fixed auxiliary lifting device for speed boat transportation, which comprises a boat bottom, a bearing platform is arranged on the lower side of the boat bottom, a bearing transmission cavity is arranged at the center of the bearing platform, the left wall and the right wall of the bearing transmission cavity are respectively communicated with four wedge-shaped sliding block chutes which are penetrated left and right and are symmetrical front and back, the left side and the right side of each wedge-shaped sliding block chute are respectively communicated with a clamping cavity with an upward opening, a bearing block is fixedly arranged between the upper wall and the lower wall at the center of the bearing transmission cavity, a bearing spring cavity is arranged in each bearing block, the left wall and the right wall of each bearing spring cavity are respectively communicated with a bearing sliding plate chute which is penetrated left and right, a bearing sliding plate which can slide up and down is arranged in each bearing spring cavity, the left end and the right end of each bearing sliding plate respectively penetrate through the bearing, a bearing spring is fixedly arranged between the lower end surface of the bearing sliding plate and the lower wall of the bearing spring cavity, two bearing connecting rods which are symmetrical front and back are fixedly arranged on the upper end surface of the bearing sliding plate, the upper end surfaces of the front and back two bearing connecting rods extend to the upper side of the bearing platform and are jointly and fixedly provided with a fixed concave block, fixed plates which are fixedly connected between the upper wall and the lower wall of the bearing transmission cavity are respectively and symmetrically arranged on the left side and the right side of the bearing block, fixed blocks which penetrate left and right are arranged on the upper sides of the left and right fixed plates, wedge-shaped sliding block cavities are arranged in the left and right fixed blocks, wedge-shaped sliding blocks which can slide left and right are symmetrically arranged in the wedge-shaped sliding block cavities, the left end surface and the right end surface of the left side of the wedge-shaped sliding block extend into the clamping cavity, the left side slip electro-magnet's left side and right side the right side symmetry of slip electro-magnet be equipped with fixed connection in fixed iron plate between the wall about the wedge slider chamber, the slip electro-magnet with fixed be equipped with between the iron plate surround in the horizontal expanding spring of wedge slider, the left side wedge slider right-hand member face and right side wedge slider left end face runs through respectively wedge slider chamber left and right sides wall and with bear the slide about the terminal surface counterbalance, it is equipped with clamping device to press from both sides tight intracavity, the terminal surface is equipped with bilateral symmetry and the decurrent lift groove of opening under the bearing table, the lift inslot with the lift groove downside is equipped with elevating gear altogether, controls two be equipped with brake equipment between the elevating gear.
Preferably, the left end face of the wedge-shaped sliding block on the left side and the right end face of the wedge-shaped sliding block on the right side extend into the clamping cavity respectively, and the left side and the right side of the lower end faces of the left wedge-shaped sliding block.
Preferably, the clamping device comprises a clamping block fixedly arranged on the lower wall of the clamping cavity, a clamping slide rod cavity is arranged in the clamping block, the upper wall of the clamping slide bar cavity is communicated with a clamping connecting bar chute which penetrates up and down, a sliding iron plate which can slide up and down is arranged in the clamping slide bar cavity, the upper end surface of the sliding iron plate is hinged with a clamping connecting rod, the outer circular surface of the clamping connecting rod is provided with a connecting rod chute, the upper end surface of the clamping connecting rod extends into the clamping cavity, the upper end surface is fixedly provided with a fixed rod, the left wall and the right wall of the clamping cavity are respectively fixedly provided with four fixed rods which are symmetrical front and back, the left end and the right end of the fixed rod respectively extend into the connecting rod sliding groove, the front fixed rod and the rear fixed rod clamp the clamping connecting rod through the connecting rod sliding groove, the lower side of the sliding iron plate is provided with a fixed electromagnet fixedly connected with the lower wall of the clamping cavity, and a clamping spring is fixedly arranged between the lower end face of the sliding iron plate and the upper end of the fixed electromagnet.
Preferably, the lifting device comprises lifting connecting rod fixing blocks arranged in the left wall and the right wall of the left lifting groove and the right wall of the right lifting groove, lifting connecting rod sliders capable of sliding back and forth are arranged in the lifting connecting rod fixing blocks, the left side and the right side of the lifting connecting rod fixing blocks are respectively communicated with lifting connecting rod sliding grooves, a lifting connecting rod is fixedly arranged between the right end face of the lifting connecting rod slider on the left side and the left end face of the lifting connecting rod slider on the right side, two connecting blocks which are bilaterally symmetrical are fixedly arranged on the outer circular face of the lifting connecting rod, a connecting rod is fixedly arranged between the two connecting blocks on the left side and the right side, four belt transmission cavities which are bilaterally symmetrical are arranged in the connecting rod, a threaded sleeve is fixedly arranged on the outer circular face of the connecting rod, the, and lifting motors are fixedly arranged in the lower walls of the belt transmission cavities on the left front side and the left rear side respectively, and the lifting motors are in power connection with the screw rods.
Preferably, the belt transmission cavity is internally provided with a driving belt pulley around the left side, two driving belt pulleys are fixedly arranged around the outer circular surface of the screw rod, the belt transmission cavity is internally provided with a driven belt pulley around the right side, and a belt is wound between the driving belt pulley and the driven belt pulley.
Preferably, the brake device comprises two rotating shaft fixing blocks which are arranged between the left and right screw rods and are bilaterally symmetrical, a rotating shaft is rotatably connected between the left and right rotating shaft fixing blocks, damping blocks are fixedly arranged at the left and right ends of the outer circular surface of the rotating shaft, two wheels which are fixedly connected with the outer circular surface of the rotating shaft and are bilaterally symmetrical are arranged between the left and right damping blocks, a brake block which is fixedly connected with the lower wall of the bearing table is arranged between the left and right wheels, a cam cavity is arranged in the brake block, a brake motor is fixedly arranged in the right wall of the cam cavity, the left end of the brake motor is dynamically connected with a cam, a brake fixing plate which is connected with the rear wall of the cam cavity through a hinge is arranged at the rear side of the cam, a brake pad which is positioned at the upper side of the rotating shaft is fixedly arranged, the front end of the brake connecting plate extends to the right lower side of the cam, and a brake spring is fixedly arranged between the upper end surface of the brake fixing plate and the upper wall of the cam cavity.
Preferably, the brake pad can stop the rotation of the rotating shaft by friction.
Preferably, the damping block can balance the component force of the gravity of the whole device along the inclined plane through damping, so that the rotating shaft always keeps rotating at a constant speed.
The invention has the beneficial effects that: the invention firstly clamps the yacht to be transported, then lifts and reloads the yacht, the yacht is placed on the fixed concave block, the yacht is fixed by starting the weight trigger device of the yacht, and then automatically enters the trunk by the gravity control of the yacht, and then stops the yacht, so that the yacht is transported by an assistant worker, and meanwhile, the device can also transport other articles by changing the shapes of the fixed concave block and the fixed rod.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of an auxiliary lifting device for yacht transportation capable of automatically fixing according to the invention;
FIG. 2 is an enlarged view of the structure "A-A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
fig. 6 is an enlarged view of the structure of "E" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be 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 invention relates to an automatic-fixing auxiliary lifting device for yacht transportation, which comprises a yacht bottom 11, wherein the lower side of the yacht bottom 11 is provided with a bearing table 12, the center of the inside of the bearing table 12 is provided with a bearing transmission cavity 13, the left wall and the right wall of the bearing transmission cavity 13 are respectively communicated with four wedge-shaped sliding block chutes 14 which penetrate through left and right and are symmetrical front and back, the left side and the right side of each wedge-shaped sliding block chute 14 are respectively communicated with a clamping cavity 28 with an upward opening, a bearing block 15 is fixedly arranged between the upper wall and the lower wall of the center of the inside of the bearing transmission cavity 13, a bearing spring cavity 16 is arranged in the bearing block 15, the left wall and the right wall of the bearing spring cavity 16 are respectively communicated with a bearing sliding plate chute 17 which penetrates through left and right, a bearing sliding plate 18 which can slide up and down is arranged in the bearing spring cavity 16, the left, a bearing spring 19 is fixedly arranged between the lower end surface of the bearing slide plate 18 and the lower wall of the bearing spring cavity 16, two bearing connecting rods 20 which are symmetrical front and back are fixedly arranged on the upper end surface of the bearing slide plate 18, the upper end surfaces of the front and back two bearing connecting rods 20 extend to the upper side of the bearing table 12 and are jointly and fixedly provided with a fixed concave block 37, fixed plates 21 which are fixedly connected between the upper and lower walls of the bearing transmission cavity 13 are respectively and symmetrically arranged on the left and right sides of the bearing block 15, fixed blocks 22 which penetrate through the left and right sides of the fixed plates 21 are arranged on the upper sides of the left and right fixed blocks 22, wedge-shaped slide blocks 23 are arranged in the left and right fixed blocks 22, wedge-shaped slide blocks 27 which can slide left and right are symmetrically arranged in the wedge-shaped slide block cavities 23, the wedge-shaped slide blocks 27 penetrate through the wedge-, sliding electromagnets 25 are respectively and fixedly arranged at the left end and the right end of the outer circular surface of a wedge-shaped sliding block 27 positioned in the wedge-shaped sliding block cavity 23, fixed iron plates 24 fixedly connected between the upper wall and the lower wall of the wedge-shaped sliding block cavity 23 are symmetrically arranged at the left side of the sliding electromagnet 25 at the left side and the right side of the sliding electromagnet 25 at the right side, a transverse expansion spring 26 surrounding the wedge-shaped sliding block 27 is fixedly arranged between the sliding electromagnet 25 and the fixed iron plate 24, the right end surface of the wedge-shaped sliding block 27 on the left side and the left end surface of the wedge-shaped sliding block 27 on the right side respectively penetrate through the left wall and the right wall of the wedge-shaped sliding block cavity 23 and are abutted against the left end surface and the right end surface of the bearing sliding plate 18, a clamping device 101 is arranged in the clamping cavity 28, lifting grooves 38 which are symmetrical left and right and have downward openings are arranged on the lower end surface of the bearing table 12, the lifting groove 38 and the lower side of the lifting groove 38 are provided with a lifting device 102, and a brake device 103 is arranged between the left lifting device 102 and the right lifting device 102.
Beneficially, the left end face of the left side wedge-shaped sliding block 27 and the right end face of the right side wedge-shaped sliding block 27 extend into the clamping cavity 28, and the left side and the right side of the lower end face of the left wedge-shaped sliding block 27 and the right side of the lower end face of the right wedge-shaped sliding block 27 are respectively abutted against the upper end faces of the left fixing rod 36 and the right fixing rod 36.
Beneficially, the clamping device 101 includes a clamping block 29 fixedly disposed on the lower wall of the clamping cavity 28, a clamping slide rod cavity 30 is disposed in the clamping block 29, the upper wall of the clamping slide rod cavity 30 is communicated with a clamping link sliding slot 65 penetrating up and down, a sliding iron plate 31 capable of sliding up and down is disposed in the clamping slide rod cavity 30, an upper end surface of the sliding iron plate 31 is hinged to a clamping link 34, an outer circumferential surface of the clamping link 34 is provided with a link sliding slot 35, an upper end surface of the clamping link 34 extends into the clamping cavity 28 and is fixedly provided with a fixing rod 36, four fixing rods 36 symmetrical front and back are fixedly disposed on left and right walls of the clamping cavity 28, left and right ends of the fixing rod 36 respectively extend into the link sliding slot 35, the front and back fixing rods 36 clamp the clamping link 34 through the link sliding slot 35, a fixing electromagnet 32 fixedly connected to the lower wall of the clamping cavity 28 is disposed on the lower side of the sliding iron plate, a clamping spring 33 is fixedly arranged between the lower end surface of the sliding iron plate 31 and the upper end of the fixed electromagnet 32.
Beneficially, the lifting device 102 includes a lifting link fixing block 40 disposed in the left and right walls of the left and right lifting grooves 38, a lifting link slider 42 capable of sliding back and forth is disposed in the lifting link fixing block 40, the left and right sides of the lifting link fixing block 40 are respectively communicated with a lifting link sliding slot 41, a lifting link 39 is respectively fixedly disposed between the right end surface of the left lifting link slider 42 and the left end surface of the right lifting link slider 42, two bilaterally symmetrical connecting blocks 43 are fixedly disposed on the outer circumferential surface of the lifting link 39, a connecting rod 44 is fixedly disposed between the left and right connecting blocks 43, a 47 is disposed on the lower side of the connecting rod 44, four belt transmission cavities 48 are disposed in the 47, which are bilaterally symmetrical, front and back, left and right, four threaded sleeves 45 are fixedly disposed on the outer circumferential surface of the connecting rod 44, the inner axis of the threaded sleeve 45 is opposite to a screw rod 46 provided with a threaded connection, lifting motors 49 are respectively and fixedly arranged in the lower walls of the belt transmission cavities 48 on the left front side and the left rear side, and the lifting motors 49 are in power connection with the screw rod 46.
Beneficially, a driving pulley 50 is fixedly arranged on the axes of the outer circular surfaces of the front and rear lead screws 46 on the left side in the belt transmission cavity 48, a driven pulley 51 is fixedly arranged on the axes of the outer circular surfaces of the front and rear lead screws 46 on the right side in the belt transmission cavity 48, and a belt 52 is wound between the driving pulley 50 and the driven pulley 51.
Beneficially, the brake device 103 includes two rotation shaft fixing blocks 53 which are arranged between the left and right screw rods 46 and are bilaterally symmetrical, a rotation shaft 56 is rotatably connected between the left and right rotation shaft fixing blocks 53, damping blocks 54 are fixedly arranged at left and right ends of an outer circular surface of the rotation shaft 56, two wheels 55 which are fixedly connected to an outer circular surface of the rotation shaft 56 and are bilaterally symmetrical are arranged between the left and right damping blocks 54, a brake block 57 fixedly connected to a lower wall of the bearing table 12 is arranged between the left and right wheels 55, a cam cavity 58 is arranged in the brake block 57, a brake motor 59 is fixedly arranged in a right wall of the cam cavity 58, a cam 60 is dynamically connected to a left end of the brake motor 59, a brake fixing plate 61 which is connected to a rear wall of the cam cavity 58 through a hinge is arranged at a rear side of the cam 60, and a brake pad 63 which is arranged at an upper end, the front end of the brake block 63 is fixedly provided with a brake connecting plate 64, the front end of the brake connecting plate 64 extends to the right lower side of the cam 60, and a brake spring 62 is fixedly arranged between the upper end surface of the brake fixing plate 61 and the upper wall of the cam cavity 58.
Advantageously, the brake 63 can stop the rotation of the shaft 56 by friction.
Advantageously, the damping block 54 can balance the component force of the gravity of the whole device along the inclined plane through damping, so that the rotating shaft 56 can always rotate at a constant speed.
The following will describe in detail the use steps of an automatically fixable auxiliary lifting device for yacht transportation according to the present disclosure with reference to fig. 1 to 6: in an initial state, the four threaded sleeves 45 are located at the same height, the lifting connecting rod sliding block 42 is located at the rear limit position in the lifting connecting rod fixing block 40, the sliding iron plate 31 compresses the clamping spring 33, the clamping connecting rod 34 is located at the lower limit position, the lower end face of the wedge-shaped sliding block 27 abuts against the upper end face of the fixing rod 36, the bearing spring 19 pushes the bearing sliding plate 18, the bearing sliding plate 18 is located at the upper limit position, and the left end and the right end of the bearing sliding plate 18 abut against the left wedge-shaped sliding block 27 and the right wedge-shaped sliding block.
When the device works, 47 is placed at the rear side of a truck, a ship bottom 11 is conveyed to the upper side of the fixed concave block 37 through a crane and slowly put down, at the moment, a worker aligns the lower end surface of the keel in the ship bottom 11 with the upper end surface of the fixed concave block 37, the ship bottom 11 is placed at the upper end surface of the fixed concave block 37, the fixed concave block 37 is pressed downwards by the ship bottom 11, the bearing sliding plate 18 moves downwards through the bearing connecting rod 20 by the fixed concave block 37, the bearing sliding plate 18 compresses the bearing spring 19, the left and right wedge-shaped sliding blocks 27 move leftwards and rightwards respectively, when the upper end surface of the bearing sliding plate 18 slides to the lower side of the wedge-shaped sliding block 27, the left and right ends of the bearing sliding plate 18 do not abut against the left and right wedge-shaped sliding blocks 27, the left and right ends of the wedge-shaped sliding block 27 do not abut against the upper end surfaces of the left and right fixing rods 36, the clamping spring 33 pushes the, the clamping link 34 pushes the fixed rod 36 upwards, during the upward movement of the fixed rod 36, due to the relative sliding between the fixed rod 36 and the link chute 35, the left and right fixed rods 36 are respectively deviated leftwards and rightwards, at this time, the upper end surface of the fixed rod 36 is abutted against the lower end surface of the ship bottom 11, at this time, the worker separates the ship bottom 11 from the crane, respectively starts the front and rear lifting motors 49 to drive the screw rod 46 to rotate, the screw rod 46 raises the threaded sleeve 45 through the screw thread, so that the rear end surface of the bearing platform 12 is higher than the front end surface, the bearing platform 12 slides the lifting link slide block 42 from the rear limit position to the front limit position through gravity, stops the lifting motors 49, the wheels 55 are firstly contacted with the inner lower wall of the trunk, and drives the bearing platform 12 to enter the compartment, at this time, the braking motor 59 starts the braking motor 59 to drive the cam 60 to rotate, the protruding end of, the brake connecting plate 64 drives the brake pad 63 to rotate downwards, the lower end face of the brake pad 63 abuts against the rotating shaft 56, the rotating shaft 56 is stopped through friction force, the brake motor 59 is stopped, the lifting motor 49 is reversed to enable the threaded sleeve 45 to be located at the initial height, after the conveying is completed, the fixed electromagnet 32 is powered on, the sliding iron plate 31 is adsorbed downwards by the fixed electromagnet 32, the fixing rod 36 returns to the lower limit position, the sliding electromagnet 25 is powered on, the sliding electromagnet 25 adsorbs the fixed iron plate 24, the left wedge-shaped sliding block 27 and the right wedge-shaped sliding block 27 are further kept away from each other, after the left wedge-shaped sliding block 27 and the right wedge-shaped sliding block 18 are separated from each other, the bearing spring 19 pushes the bearing sliding plate 18 to move upwards, the fixed concave block 37 returns to the initial position, the sliding electromagnet 25 and the fixed electromagnet 32 are powered off, and each.
The invention has the beneficial effects that: the invention firstly clamps the yacht to be transported, then lifts and reloads the yacht, the yacht is placed on the fixed concave block, the yacht is fixed by starting the weight trigger device of the yacht, and then automatically enters the trunk by the gravity control of the yacht, and then stops the yacht, so that the yacht is transported by an assistant worker, and meanwhile, the device can also transport other articles by changing the shapes of the fixed concave block and the fixed rod.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (8)

1. The utility model provides a can automatic supplementary elevating gear of motor boat transport of fixed, includes the hull bottom, its characterized in that: the bearing platform is arranged at the lower side of the bottom of the ship, a bearing transmission cavity is arranged at the center in the bearing platform, the left wall and the right wall of the bearing transmission cavity are respectively communicated with four wedge-shaped sliding block chutes which are penetrated through from left to right and are symmetrical from front to back, the left side and the right side of each wedge-shaped sliding block chute are respectively communicated with a clamping cavity with an upward opening, a bearing block is fixedly arranged between the upper wall and the lower wall at the center in the bearing transmission cavity, a bearing spring cavity is arranged in the bearing block, the left wall and the right wall of the bearing spring cavity are respectively communicated with bearing sliding plate chutes which are penetrated through from left to right, bearing sliding plates which can slide up and down are arranged in the bearing spring cavity, the left ends and the right ends of the bearing sliding plates are respectively penetrated through the bearing sliding plate chutes and extend into the bearing transmission cavity, a, the upper end surfaces of the front and the back bearing connecting rods extend to the upper side of the bearing table and are fixedly provided with fixed concave blocks together, the left and the right sides of the bearing block are respectively and symmetrically provided with a fixed plate fixedly connected between the upper wall and the lower wall of the bearing transmission cavity, the upper sides of the left and the right fixed plates are provided with fixed blocks which penetrate through the left and the right sides, wedge-shaped slide block cavities are arranged in the left and the right fixed blocks, wedge-shaped slide blocks capable of sliding left and right are symmetrically arranged in the wedge-shaped slide block cavities, the wedge-shaped slide blocks penetrate through the wedge-shaped slide block cavities, the left end surface and the right end surface of the wedge-shaped slide block on the left side extend into the clamping cavity respectively, the left end and the right end of the outer circular surface of the wedge-shaped slide block in the wedge-shaped slide block cavities are, the sliding electromagnet and the fixed iron plate are fixedly provided with a transverse telescopic spring surrounding the wedge-shaped sliding block, the left side of the sliding electromagnet and the fixed iron plate is provided with a right end face and a right end face of the wedge-shaped sliding block, the left end face and the right end face of the wedge-shaped sliding block respectively penetrate through the left wall and the right wall of the cavity of the wedge-shaped sliding block and are abutted against the left end face and the right end face of the bearing sliding plate, a clamping device is arranged in the clamping cavity, a lifting groove which is symmetrical left and right and has a downward opening is formed in the lower end face of the bearing table, lifting devices are.
2. An automatically securable auxiliary lift apparatus for the handling of boats as defined in claim 1, wherein: the left side wedge slider left end face and right side wedge slider right end face extend to respectively press from both sides tight intracavity, control two the wedge slider lower extreme face left and right sides respectively with control two the dead lever up end offsets.
3. An automatically securable auxiliary lift apparatus for the handling of boats as defined in claim 1, wherein: the clamping device comprises a clamping block fixedly arranged on the lower wall of the clamping cavity, a clamping slide bar cavity is arranged in the clamping block, the upper wall of the clamping slide bar cavity is communicated with a clamping connecting bar chute which penetrates up and down, a sliding iron plate which can slide up and down is arranged in the clamping slide bar cavity, the upper end surface of the sliding iron plate is hinged with a clamping connecting rod, the outer circular surface of the clamping connecting rod is provided with a connecting rod chute, the upper end surface of the clamping connecting rod extends into the clamping cavity, the upper end surface is fixedly provided with a fixed rod, the left wall and the right wall of the clamping cavity are respectively fixedly provided with four fixed rods which are symmetrical front and back, the left end and the right end of the fixed rod respectively extend into the connecting rod sliding groove, the front fixed rod and the rear fixed rod clamp the clamping connecting rod through the connecting rod sliding groove, the lower side of the sliding iron plate is provided with a fixed electromagnet fixedly connected with the lower wall of the clamping cavity, and a clamping spring is fixedly arranged between the lower end face of the sliding iron plate and the upper end of the fixed electromagnet.
4. A boat handling auxiliary hoist apparatus capable of automatic securing as claimed in claim 3, wherein: the lifting device comprises lifting connecting rod fixing blocks arranged in the left wall and the right wall of the left lifting groove and the right wall of the right lifting groove, lifting connecting rod sliders capable of sliding back and forth are arranged in the lifting connecting rod fixing blocks, the left side and the right side of each lifting connecting rod fixing block are respectively communicated with a lifting connecting rod sliding groove, a lifting connecting rod is respectively fixedly arranged between the right end face of the left lifting connecting rod slider and the left end face of the right lifting connecting rod slider, two bilaterally symmetrical connecting blocks are fixedly arranged on the outer circular face of each lifting connecting rod, a connecting rod is fixedly arranged between the left connecting block and the right connecting block, four belt transmission cavities which are bilaterally symmetrical are arranged in the left lifting connecting rod slider, a threaded sleeve is fixedly arranged on the outer circular face of each connecting rod, the lower end face of the threaded sleeve extends into the threaded sleeve, a screw rod provided with threaded connection is rightly arranged, the lifting motor is in power connection with the screw rod.
5. An automatically securable boat handling auxiliary hoist device according to claim 4, characterised in that: two around being located the left side in the belt transmission intracavity two the outer disc axle center of lead screw is fixed and is equipped with drive pulley, is located two around the right side in the belt transmission intracavity the outer disc axle center of lead screw is fixed and is equipped with driven pulley, drive pulley with around being equipped with the belt between the driven pulley.
6. An automatically securable booster lift device for yacht handling as claimed in claim 5, wherein: the brake device comprises two left and right rotating shaft fixing blocks which are arranged between the two lead screws and are bilaterally symmetrical, a rotating shaft is rotatably connected between the left and right rotating shaft fixing blocks, damping blocks are fixedly arranged at the left and right ends of the outer circular surface of the rotating shaft, two wheels which are fixedly connected with the outer circular surface of the rotating shaft and are bilaterally symmetrical are arranged between the left and right damping blocks, a brake block fixedly connected with the lower wall of the bearing table is arranged between the left and right wheels, a cam cavity is arranged in the brake block, a brake motor is fixedly arranged in the right wall of the cam cavity, the left end of the brake motor is dynamically connected with a cam, a brake fixing plate which is connected with the rear wall of the cam cavity through a hinge is arranged at the rear side of the cam, a brake pad positioned on the upper side of the rotating shaft is fixedly arranged at, the front end of the brake connecting plate extends to the right lower side of the cam, and a brake spring is fixedly arranged between the upper end surface of the brake fixing plate and the upper wall of the cam cavity.
7. An automatically securable booster lift device for yacht handling as claimed in claim 6, wherein: the brake block can make the rotating shaft stop rotating through friction force.
8. An automatically securable booster lift device for yacht handling as claimed in claim 6, wherein: the damping block can balance the component force of the gravity of the whole device along the inclined plane through damping, so that the rotating shaft always keeps rotating at a constant speed.
CN202010819956.XA 2020-08-14 2020-08-14 Auxiliary lifting device capable of automatically fixing for speed boat transportation Withdrawn CN111891976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010819956.XA CN111891976A (en) 2020-08-14 2020-08-14 Auxiliary lifting device capable of automatically fixing for speed boat transportation

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Application Number Priority Date Filing Date Title
CN202010819956.XA CN111891976A (en) 2020-08-14 2020-08-14 Auxiliary lifting device capable of automatically fixing for speed boat transportation

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CN111891976A true CN111891976A (en) 2020-11-06

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CN202010819956.XA Withdrawn CN111891976A (en) 2020-08-14 2020-08-14 Auxiliary lifting device capable of automatically fixing for speed boat transportation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113415757A (en) * 2021-08-23 2021-09-21 山东辛丁技术有限公司 Ship lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113415757A (en) * 2021-08-23 2021-09-21 山东辛丁技术有限公司 Ship lifting device
CN113415757B (en) * 2021-08-23 2021-11-09 山东辛丁技术有限公司 Ship lifting device

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