CN117886256B - Rotary lifting device for high-power clutch - Google Patents
Rotary lifting device for high-power clutch Download PDFInfo
- Publication number
- CN117886256B CN117886256B CN202410292239.4A CN202410292239A CN117886256B CN 117886256 B CN117886256 B CN 117886256B CN 202410292239 A CN202410292239 A CN 202410292239A CN 117886256 B CN117886256 B CN 117886256B
- Authority
- CN
- China
- Prior art keywords
- clutch
- rotary
- lifting
- rod
- frame
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 2
- 240000005002 Erythronium dens canis Species 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to the technical field of clutches, in particular to a rotary lifting device for a high-power clutch. According to the invention, the clutch can be lifted from one side of the operation installation area by the inclined lifting mode of the lifting table, so that excessive interference to operators in the operation area is avoided, the clutch can be rapidly directed to the operation direction to be installed in the radial direction by large-amplitude angle adjustment between the horizontal ring and the lifting rod and micro-amplitude angle adjustment between the rotary table and the abdicating frame, the clutch can axially rotate under the condition of not changing the space position by friction contact between the damping fin and the rotary ring, and the clutch can be freely adjusted in multiple angles and multiple directions in the preset operation height range in the auxiliary lifting process of the lifting table, so that the alignment efficiency and accuracy between the clutch installation hole position and the installation operation area installation hole position are further improved.
Description
Technical Field
The invention relates to the technical field of clutches, in particular to a rotary lifting device for a high-power clutch.
Background
The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by using screws, and the output shaft of the clutch is the input shaft of the gearbox. During operation of the vehicle, the driver may depress or release the clutch pedal as desired to temporarily disengage and progressively engage the engine with the transmission to cut off or transfer power input from the engine to the transmission. Clutches are common components in mechanical transmissions that can disengage or engage the transmission system at any time. The basic requirements for the method are as follows: the joint is stable, and the separation is rapid and thorough; the adjustment and the repair are convenient; the external dimension is small; the quality is small; the wear resistance is good and the heat dissipation capacity is enough; the operation is convenient and labor-saving, and the common use is divided into a jaw type and a friction type.
The equipment and the maintenance of clutch need be with the help of professional lifting device to reduce operating personnel's work load intensity, like chinese application number 202221066207.5 discloses a rotatory lifting device for clutch installation assembly line, install the rotatory lifting device that is used for clutch installation assembly line to the operation panel of assembly line through positioning mechanism on, place the overrunning clutch that needs to install through the platform that lifts, lift the platform that lifts that has placed the overrunning clutch through flexible cylinder drive, turn to when lifting the platform lifting, make things convenient for the staff to operate, can single operate, use manpower sparingly. However, the clutch lifting device is in a vertical lifting mode, the lifting device is positioned below an installation operation area, sight of operators is easily blocked, operation safety is affected, rotation of the clutch lifting device is controlled through a single rotary groove, the rotation angle of the clutch at a preset height position is in a limiting state, hole position alignment speed and alignment effect between the clutch and an installation position are not facilitated, and installation efficiency and installation accuracy of the clutch are reduced.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a rotary lifting device for a high-power clutch; therefore, the problems that the existing lifting device for clutch installation is mostly lifted vertically, interference and sight shielding are easily caused to workers in an operation area, the rotation angle of the clutch is adjusted singly by the existing lifting device, and the butt joint efficiency between the clutch and an installation position is reduced are solved.
The technical scheme adopted for solving the technical problems is as follows: a rotary lifting device for a high power clutch, comprising:
the clutch is integrally of a disc type structure;
The universal wheels with the self-locking function are fixedly arranged at the corners of the periphery of the lower end of the bottom plate, and the lifting table is fixedly arranged at the upper end of the bottom plate;
The rotating platform is movably arranged on the upper part of the lifting platform, and the clutch is fixedly arranged on the upper part of the rotating platform;
The elevating platform includes:
the hydraulic cylinder is fixedly arranged in the middle of the bottom plate;
The lifting rod, the bottom of lifting rod is installed in the middle part of bottom plate through articulated mode, and the pneumatic cylinder is located the below of lifting rod and the flexible end of pneumatic cylinder supports and leans on the lower terminal surface of lifting rod, and the top movable mounting of lifting rod has the horizontal stand, and revolving stage and horizontal stand rotate to be connected.
Preferably, the number of the lifting rods is two, the lifting rods are respectively positioned on the left side and the right side of the bottom plate, the lifting rods are obliquely arranged above the hydraulic cylinder, and anti-skid grooves are uniformly formed in the contact part between the side wall of each lifting rod and the telescopic end of the hydraulic cylinder.
Preferably, the horizontal frame is of a rectangular frame structure, one end of the horizontal frame is horizontally arranged at the top of the lifting rod, the horizontal frame is hinged to the lifting rod, a horizontal ring is fixedly arranged at the bottom of the horizontal frame, the horizontal ring is of a semicircular ring structure and is coaxial with a hinge shaft at the top of the lifting rod, through holes are uniformly formed in the annular surface of the horizontal ring along the circumferential direction of the annular surface of the horizontal ring, through grooves communicated with the through holes are formed in the top of the lifting rod, and inserted rods are jointly arranged between the through holes and the through grooves.
Preferably, the upper portion fixed mounting of horizontal stand has the frame of stepping down, and the frame of stepping down is "A" font structure, and the interval between two frames of stepping down of setting up relatively is greater than the width of clutch, and the top of stepping down the frame is provided with annular draw-in groove, and the bottom of revolving stage is installed in annular draw-in groove through normal running fit's mode.
Preferably, the rotary table includes:
the rotating ring is of a complete circular ring structure, the outer wall of the rotating ring is symmetrically provided with rotating disks along the diameter direction of the rotating ring, the rotating disks are clamped in the annular clamping grooves in a rotating fit mode, and the inner wall of the rotating ring is provided with a concave surface;
The rotating frame is of a triangular structure, and three vertex angles of the rotating frame are clamped in the concave surface of the inner wall of the rotating ring in a sliding fit mode.
Preferably, the tooth groove is formed in the outer wall of the rotary disc along the circumferential direction of the rotary disc, a notch is formed in the bottom of the annular clamping groove, a patch is slidably mounted at the notch part, a convex tooth which is connected with the tooth groove in a clamping mode is arranged on the inner wall of the patch, a locking bolt is mounted on the upper portion of the abdication frame in a threaded mode, and the end portion of the locking bolt is connected with the patch in a running mode.
Preferably, damping fins which are in sliding fit with the inner wall of the concave surface of the rotary ring are arranged at the three vertex angle positions of the rotary frame, and a rough surface matched with the damping fins is arranged on the inner wall of the rotary ring.
Preferably, the middle part fixed mounting of swivel mount has a grafting section of thick bamboo, and the upper end of a grafting section of thick bamboo is installed through sliding fit's mode and is inserted the pole, and the middle part shaft hole of clutch and the tip joint of inserting the pole, and the lower extreme fixed mounting of a grafting section of thick bamboo has a grafting cylinder, and the flexible end and the grafting pole fixed connection of grafting cylinder.
Preferably, the three vertex angle positions of the rotating frame are fixedly provided with bearing rods, the central axes of the bearing rods are parallel to the central axes of the inserting cylinders, the end parts of the bearing rods are propped against the side wall of the bottom of the clutch, the upper ends of the inserting rods are higher than the upper ends of the bearing rods, and the end parts of the inserting rods are provided with meshing teeth matched with the grooves of the inner walls of the apertures of the middle shaft holes of the clutch.
Preferably, the middle part of bearing rod is installed through articulated mode and is gone up the vaulting pole in, and the upper end and the middle part of interior vaulting pole all are provided with the card post with clutch bottom looks joint, and the card post surface winding has the slipmat, is connected with the torsional spring between the lower extreme of interior vaulting pole and the bearing rod, and a plurality of rectangular grooves have been seted up along its axis direction in the middle part of grafting section of thick bamboo, and a plurality of push rods are installed to the lower extreme circumference of grafting pole, and the tip of push rod supports and leans on the bottom lateral wall of interior vaulting pole.
The invention has the beneficial effects that:
(1) The clutch can be lifted by one side of the operation installation area through the inclined lifting mode of the lifting table, so that excessive interference to operators in the operation area is avoided, the clutch can be rapidly pointed to the operation direction to be installed in the radial direction through large-amplitude angle adjustment between the horizontal ring and the lifting rod and micro-amplitude angle adjustment between the rotary table and the abdication frame, the clutch can axially rotate under the condition that the space position is not changed through friction contact between the damping fin and the rotary ring, and the clutch can be freely adjusted in multiple angles and multiple directions in the preset operation height range in the auxiliary lifting process of the lifting table, so that the alignment efficiency and accuracy between the clutch installation hole site and the installation operation area installation hole site are further improved;
(2) Through the plug-in pole of disconnect-type, can carry out stable grafting fixedly to the clutch in the installation operation in-process to possess the function of stepping down to a certain extent, promote the butt joint efficiency between clutch and the installation site, carry out diversified bottom sprag through the bearing pole, can promote the stability degree of placing of clutch, carry out joint location from the clutch bottom in the cooperation, can prevent that the clutch from taking place to rock or landing at follow-up installation lifting in-process, and then promote the positioning accuracy and the follow-up installation effectiveness of installation vacancy.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall connection structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the working state of the present invention;
FIG. 4 is a schematic view of the positional relationship among the clutch, horizontal frame and rotating frame of the present invention;
FIG. 5 is an enlarged schematic view of the invention at B in FIG. 4;
FIG. 6 is a schematic diagram showing the positional relationship among the rotating ring, the rotating frame, and the rotating disk according to the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6 at C in accordance with the present invention;
FIG. 8 is a schematic view of the positional relationship among the clutch, the load-bearing bar and the inner strut of the present invention;
FIG. 9 is an enlarged schematic view of the invention at D in FIG. 8;
In the figure:
1. A clutch; 2. a bottom plate; 21. a universal wheel; 3. a lifting table; 4. a rotary table; 31. a hydraulic cylinder; 32. a lifting rod; 5. a horizontal frame; 321. anti-slip flutes; 51. a horizontal ring; 52. a through hole; 322. a through groove; 50. a rod; 53. a abdicating frame; 531. an annular clamping groove; 41. a rotating ring; 42. a rotating disc; 43. a rotating frame; 421. tooth slots; 532. a patch; 533. a locking bolt; 431. a damping sheet; 432. a plug-in cylinder; 433. inserting a connecting rod; 434. inserting an air cylinder; 435. a load-bearing rod; 436. meshing teeth; 437. an inner stay; 438. a long strip groove; 439. a push rod.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects of the present invention easy to understand, the following are combined
The invention is further illustrated by the detailed description.
The embodiment of the invention solves the problems that the existing clutch mounting lifting device is mostly vertically lifted, the occupied space is large, interference and sight shielding are easily caused to workers in an operation area, the rotating angle of the clutch is single to adjust by the existing lifting device, and the butt joint efficiency between the clutch and a mounting part is reduced.
In a first embodiment, as shown in fig. 1, 3 and 4, a rotary lifting device for a high-power clutch includes:
The clutch 1, clutch 1 wholly is disc type structure, and the middle part of clutch 1 reserves and has the through axle hole.
The lifting platform comprises a bottom plate 2, wherein universal wheels 21 with a self-locking function are fixedly arranged at corners around the lower end of the bottom plate 2, and a lifting platform 3 is fixedly arranged at the upper end of the bottom plate 2.
The rotating table 4, the rotating table 4 is movably mounted on the upper portion of the lifting table 3, and the clutch 1 is fixedly mounted on the upper portion of the rotating table 4.
During specific work, firstly, the clutch 1 to be assembled is installed in the rotary table 4 through a worker, and is fixedly clamped, then, the bottom plate 2 is pushed to move, and then the clutch 1 is driven to move to an installation operation area, then, the universal wheels 21 are locked, the lifting table 3 is started to work, meanwhile, the rotary table 4 is rotated by the worker, the clutch 1 reaches a preset height and keeps a preset inclination angle, then, the installation operation of the clutch 1 is carried out, after the installation is completed, the fixation of the rotary table 4 to the clutch 1 is released, and the lifting device is integrally pushed out of the operation area through the worker.
In the second embodiment, as shown in fig. 1,4 and 5, the lifting table 3 includes a hydraulic cylinder 31 and a lifting rod 32.
Wherein the hydraulic cylinder 31 is fixedly mounted in the middle of the bottom plate 2.
The bottom of lifting rod 32 is installed in the middle part of bottom plate 2 through articulated mode, pneumatic cylinder 31 is located the below of lifting rod 32 and the flexible end of pneumatic cylinder 31 supports and leans on the lower terminal surface of lifting rod 32, the top movable mounting of lifting rod 32 has horizontal frame 5, and revolving stage 4 and horizontal frame 5 rotate and be connected, lifting rod 32 quantity is two and lifting rod 32 is located the left and right sides of bottom plate 2 respectively, lifting rod 32 slope installs in the top of pneumatic cylinder 31, and lifting rod 32 lateral wall evenly is provided with anti-skidding groove 321 with the contact site of pneumatic cylinder 31 flexible end, the 5 rectangular frame structures of horizontal frame, the top of lifting rod 32 is installed to the one end level of horizontal frame 5, and horizontal frame 5 is articulated with lifting rod 32, the bottom fixed mounting of horizontal frame 5 has horizontal ring 51, horizontal ring 51 is the semicircle ring structure and the coaxial with the articulated shaft at horizontal ring 32 top, the through-hole 52 has evenly been seted up along its circumference to the anchor ring surface of horizontal ring 51, the top of lifting rod 32 has been seted up with the logical groove 322 that is linked together with through-hole 52, install joint between through-hole 52 and the logical groove 50.
In particular, during operation, in the initial state, the hydraulic cylinder 31 is not operated, the lifting rod 32 is in a horizontal placement state, the rotary table 4 arranged at the upper part of the lifting rod 32 is in the first station at the lowest position, then, after the clutch 1 is initially placed in the rotary table 4, the whole lifting device is pushed by a worker to move, after the clutch 1 reaches the installation operation area, the hydraulic cylinder 31 is started to operate, under the lifting action of the telescopic end of the hydraulic cylinder 31, the lifting rod 32 in the horizontal state starts to lift obliquely upwards, the contact stability degree between the telescopic ends of the hydraulic cylinder 31 can be lifted by the anti-skid groove 321 arranged on the side wall of the lifting rod 32, and the horizontal frame 5 at the end of the lifting rod 32 gradually performs the upward lifting movement of the circumferential path through the lifting action of the hydraulic cylinder 31, and then drive revolving stage 4 and install the clutch 1 on revolving stage 4 upwards and carry out lifting movement, until reaching predetermined operation position, in the in-process of clutch 1 lifting movement, accessible staff pulls bottom plate 2, and then carry out supplementary adjustment to the height position and the spatial position after the clutch 1 lifting, and in the in-process of clutch 1 lifting movement, through the staff temporarily release the grafting locking state of inserted link 50 to through-hole 52 and logical groove 322, at this moment, horizontal stand 5 is in rotatable state at the tip of lifting rod 32, afterwards, through the staff rotation horizontal stand 5, make it keep suitable inclination with lifting rod 32, and then make clutch 1 face predetermined operation installation direction, after the regulation is accomplished, make inserted link 50 reset, make the inclination position between horizontal stand 5 and the lifting rod 32 be in the locking state again.
In the third embodiment, as shown in fig. 4, 6, 7 and 8, the rotary table 4 includes: a rotating ring 41 and a rotating frame 43;
The rotating ring 41 is of a complete circular ring structure, the rotating disk 42 is symmetrically installed on the outer wall of the rotating ring 41 along the diameter direction of the rotating ring, the abdication frame 53 is fixedly installed on the upper portion of the horizontal frame 5, the abdication frame 53 is of an A-shaped structure, the distance between the two abdication frames 53 which are oppositely arranged is larger than the width of the clutch 1, the annular clamping groove 531 is formed in the top of the abdication frame 53, the rotating disk 42 is clamped in the annular clamping groove 531 in a rotating fit mode, tooth grooves 421 are formed in the outer wall of the rotating disk 42 along the circumferential direction of the rotating disk, gaps are formed in the bottoms of the annular clamping groove 531, patches 532 are slidably installed at the positions of the gaps, convex teeth which are clamped with the tooth grooves 421 are arranged on the inner wall of the patches 532, locking bolts 533 are installed on the upper portion of the abdication frame 53 in a threaded fit mode, and the ends of the locking bolts 533 are connected with the patches 532 in a rotating fit mode.
The rotating frame 43 is of a triangle structure, the inner wall of the rotating ring 41 is provided with a concave surface, three vertex angles of the rotating frame 43 are clamped in the concave surface of the inner wall of the rotating ring 41 in a sliding fit mode, damping fins 431 which are in sliding fit with the inner wall of the concave surface of the rotating ring 41 are arranged at the positions of the three vertex angles of the rotating frame 43, and the inner wall of the rotating ring 41 is provided with a rough surface matched with the damping fins 431.
In particular, during the lifting and moving process of the clutch 1, the locking bolt 533 is screwed outwards by a worker, the patch 532 is pulled to move towards the outside of the annular clamping groove 531 by the locking bolt 533, the locked state of the patch 532 on the tooth groove 421 is released, and appropriate friction force is kept between the patch 532 and the tooth groove 421, at this time, the rotating ring 41 is in a rotatable state between the two opposite yielding frames 53, when the clutch 1 reaches a preset working height position, the working of the hydraulic cylinder 31 is stopped and kept in the existing state, at this time, the height of the clutch 1 is locked, then, the rotating ring 41 is rotated by the worker, the clutch 1 is driven to rotate in a small range, the alignment degree between the clutch 1 and the working installation position is further finely adjusted, after the adjustment is completed, the locking bolt 533 is screwed again, the inclined mounting angle of the clutch 1 is kept fixed through the clamping action between the patch 532 and the tooth groove 421, the shaft hole position between the clutch 1 and the mounting position corresponds, the rotating frame 43 can rotate in the rotating ring 41 through the friction resistance between the damping piece 431 and the rotating ring 41, a certain retaining force is provided, the clutch 1 rotates under the condition that the space position is not changed, the alignment efficiency and accuracy between the mounting hole position of the clutch 1 and the mounting hole position of the mounting operation area are further improved, after the height and the angle of the clutch 1 are adjusted, the bottom plate 2 is pushed again by a worker, the clutch 1 moves towards the mounting position, and the mounting operation of the clutch 1 is performed by the worker after the clutch 1 reaches the operation position.
In the fourth embodiment, as shown in fig. 2,6, 8 and 9, a plug tube 432 is fixedly installed in the middle of the rotating frame 43, a plug rod 433 is installed at the upper end of the plug tube 432 in a sliding fit manner, the plug rod 433 is of a two-section sliding splicing structure, a compression spring is arranged between the two-section plug rod 433, under the initial condition, the fixed end of the plug rod 433 is in a separated state at the movable end, the middle shaft hole of the clutch 1 is clamped with the movable end of the plug rod 433, a plug cylinder 434 is fixedly installed at the lower end of the plug tube 432, the telescopic end of the plug cylinder 434 is connected with the fixed end of the plug rod 433, bearing rods 435 are fixedly installed at three vertex angle positions of the rotating frame 43, the central axis of the bearing rods 435 is parallel to the central axis of the plug tube 432, the end part of the bearing rod 435 is propped against the bottom side wall of the clutch 1, the upper end of the plugging rod 433 in the separated state is higher than the upper end of the bearing rod 435, the movable end part of the plugging rod 433 is provided with meshing teeth 436 matched with grooves on the inner wall of the hole diameter of the middle shaft hole of the clutch 1, the middle part of the bearing rod 435 is provided with an inner supporting rod 437 in a hinged manner, the upper end and the middle part of the inner supporting rod 437 are respectively provided with a clamping column clamped with the bottom of the clutch 1, the surface of the clamping column is wound with an anti-skid pad, a torsion spring is connected between the lower end of the inner supporting rod 437 and the bearing rod 435, the middle part of the plugging rod 432 is provided with a plurality of strip grooves 438 along the axial direction of the middle part, the fixed end circumference of the plugging rod 433 is provided with a plurality of pushing rods 439, and the end part of the pushing rod 439 is propped against the bottom side wall of the inner supporting rod 437.
During specific operation, under an initial condition, the plugging cylinder 434 does not work, at this moment, the push rod 439 is not in contact with the inner supporting rod 437, and at this moment, the inner supporting rod 437 vertically points to the axial direction of the plugging barrel 432 under the action of the torsion spring, meanwhile, the movable end and the fixed end of the plugging rod 433 are in a separated state, then, in the installation process of the clutch 1, the central shaft hole of the clutch 1 is inserted into the movable end part of the plugging rod 433, at this moment, the meshing teeth 436 arranged at the end part of the plugging rod 433 are immediately clamped with the preformed hole grooves at the shaft hole position of the clutch 1, at this moment, under the limit action of the meshing teeth 436, the rotation freedom degree of the clutch 1 is locked, then, the lower surface of the clutch 1 is abutted to the end part of the bearing rod 435 by pushing by a worker, then, the plugging cylinder 434 is started to work, and the fixed end of the plugging rod 433 is pushed upwards to move synchronously, and enter the inner side of the middle shaft hole of the clutch 1, so that the clutch 1 is prevented from shaking or sliding in the subsequent installation process, and in the process of the movement of the plugging rod 433, and the clutch 1 is firmly contacted with the bottom of the push rod 437 in the clamping groove, and the bottom of the push rod 437 is firmly contacted with the bottom of the push rod 437 in the clamping groove, and the clamping and the bottom of the clutch 1 is firmly arranged;
then, during the installation of the clutch 1, the movable end of the insertion rod 433 can be actively ejected from the inner side of the shaft hole in the middle of the clutch 1 through the shaft hole in the installation position, so as to complete the connection and fixation of the clutch 1 and the installation position.
When in operation, the device comprises: the first step: firstly, the clutch 1 to be assembled is installed into the rotary table 4 through a worker and is fixedly clamped, under the initial condition, the splicing cylinder 434 does not work, at this time, the push rod 439 is not in contact with the inner supporting rod 437, the inner supporting rod 437 at this time vertically points to the axial direction of the splicing cylinder 432 under the action of the torsion spring, meanwhile, the movable end and the fixed end of the splicing rod 433 are in a separated state, then, in the installation process of the clutch 1, the central shaft hole of the clutch 1 is inserted into the movable end of the splicing rod 433, at this time, the meshing teeth 436 arranged at the end of the splicing rod 433 are clamped with the preformed hole grooves at the shaft hole position of the clutch 1, at this time, under the limiting action of the meshing teeth 436, the rotational freedom degree of the clutch 1 is locked, then, the lower surface of the clutch 1 is abutted to the end of the supporting rod 435 through pushing of the clutch 1 by the worker, then, the splicing cylinder 434 is started to work, the fixed end of the splicing rod 433 is pushed upwards through the cylinder 434, the movable end of the splicing rod is moved synchronously, and the movable end of the splicing rod is moved into the middle part of the clutch 1, at this time, the clutch 1 is prevented from sliding down in the shaft hole of the clutch 1, the clutch 433 is prevented from sliding down, or the clutch 433 is moved upwards, the clutch 437 is prevented from sliding down, and the clutch 437 is moved in the process of the supporting rod 437 is contacted with the bottom of the supporting rod 437, and the clutch 433 is then, and the clutch 437 is moved, and is contacted with the bottom synchronously, and moved in the supporting rod 437.
And a second step of: then, the bottom plate 2 is pushed to move, and then the clutch 1 is driven to move to an installation operation area, then, the universal wheels 21 are locked, then, the hydraulic cylinder 31 is started to work, under the jacking action of the telescopic end of the hydraulic cylinder 31, the lifting rod 32 in a horizontal state starts to be lifted upwards in an inclined mode, through the jacking action of the hydraulic cylinder 31, the horizontal frame 5 at the end part of the lifting rod 32 gradually performs upward lifting movement in a circumferential path at the moment, and then, the rotary table 4 and the clutch 1 installed on the rotary table 4 are driven to move upwards until a preset operation position is reached, the plugging locking state of the plugging rod 50 to the through hole 52 and the through groove 322 is temporarily released by a worker, at this moment, the horizontal frame 5 is in a rotatable state at the end part of the lifting rod 32, then, the horizontal frame 5 is rotated by the worker, a proper inclination angle is kept between the horizontal frame and the lifting rod 32, and then, the clutch 1 is oriented to a preset operation installation direction, after the adjustment is completed, the plugging rod 50 is reset, and the inclination position between the horizontal frame 5 and the lifting rod 32 is in a locking state again.
And a third step of: during the lifting and moving process of the clutch 1, the locking bolt 533 is screwed outwards by a worker, the patch 532 is pulled to move towards the outside of the annular clamping groove 531 by the locking bolt 533, the locking state of the patch 532 to the tooth groove 421 is released, and appropriate friction force is kept between the patch 532 and the tooth groove 421, at this time, the rotating ring 41 is in a rotatable state between the two opposite yielding frames 53, and when the clutch 1 reaches a preset operation height position, the operation of the hydraulic cylinder 31 is stopped, the existing state is kept, and at this time, the height of the clutch 1 is locked.
Fourth step: the rotating ring 41 is rotated by a worker, the clutch 1 is driven to rotate in a small range, the alignment degree between the clutch 1 and the operation installation position is further finely adjusted, the bottom plate 2 is pushed again by the worker, the clutch 1 is further moved towards the installation position, and after the operation position is reached, the installation operation of the clutch 1 is carried out by the worker.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rotary lifting device for a high power clutch, comprising:
the clutch (1), the whole clutch (1) is of a disc type structure, and a penetrating shaft hole is reserved in the middle of the clutch (1);
The lifting device comprises a bottom plate (2), wherein universal wheels (21) are fixedly arranged at corners around the lower end of the bottom plate (2), and a lifting table (3) is fixedly arranged at the upper end of the bottom plate (2);
a rotary table (4), wherein the rotary table (4) is movably arranged on the upper part of the lifting table (3), and the clutch (1) is fixedly arranged on the upper part of the rotary table (4);
The lifting table (3) comprises:
The hydraulic cylinder (31) is fixedly arranged in the middle of the bottom plate (2);
The lifting device comprises a lifting rod (32), wherein the bottom of the lifting rod (32) is arranged in the middle of a bottom plate (2) in a hinged mode, a hydraulic cylinder (31) is positioned below the lifting rod (32), the telescopic end of the hydraulic cylinder (31) is propped against the lower end face of the lifting rod (32), a horizontal frame (5) is movably arranged at the top of the lifting rod (32), and a rotary table (4) is rotationally connected with the horizontal frame (5);
The horizontal frame (5) is of a rectangular frame type structure, one end of the horizontal frame (5) is horizontally arranged at the top of the lifting rod (32), the horizontal frame (5) is hinged with the lifting rod (32), a horizontal ring (51) is fixedly arranged at the bottom of the horizontal frame (5), through holes (52) are uniformly formed in the annular surface of the horizontal ring (51) along the circumferential direction of the annular surface, through grooves (322) communicated with the through holes (52) are formed in the top of the lifting rod (32), and inserted rods (50) are jointly arranged between the through holes (52) and the through grooves (322);
the upper part of the horizontal frame (5) is fixedly provided with a yielding frame (53), the top of the yielding frame (53) is provided with an annular clamping groove (531), and the bottom of the rotary table (4) is arranged in the annular clamping groove (531) in a rotating fit manner;
the rotary table (4) includes:
The rotary ring (41), the rotary ring (41) is of a complete circular ring structure, the outer wall of the rotary ring (41) is symmetrically provided with rotary disks (42) along the diameter direction of the rotary ring, the rotary disks (42) are clamped in the annular clamping grooves (531) in a rotating fit mode, and the inner wall of the rotary ring (41) is provided with a concave surface;
the rotating frame (43), the rotating frame (43) is of a triangle structure, and three vertex angles of the rotating frame (43) are clamped in the concave surface of the inner wall of the rotating ring (41) in a sliding fit mode.
2. A rotary lifting device for a high power clutch as claimed in claim 1, wherein: the number of the lifting rods (32) is two, and the lifting rods (32) are respectively positioned at the left side and the right side of the bottom plate (2).
3. A rotary lifting device for a high power clutch as claimed in claim 2, wherein: tooth's socket (421) have been seted up along its circumference to the outer wall of rotary disk (42), and the breach has been seted up to the bottom of cyclic annular draw-in groove (531), and breach position slidable mounting has paster (532), and the inner wall of paster (532) is provided with the dogtooth with tooth's socket (421) joint, and locking bolt (533) are installed through screw-thread fit's mode in the upper portion of frame (53) of stepping down, and the tip of locking bolt (533) is connected with paster (532) through running fit's mode.
4. A rotary lifting device for a high power clutch as claimed in claim 3, wherein: damping fins (431) which are in sliding fit with the inner wall of the concave surface of the rotary ring (41) are arranged at three vertex angle positions of the rotary frame (43), and a rough surface matched with the damping fins (431) is arranged on the inner wall of the rotary ring (41).
5. A rotary lifting device for a high power clutch as defined in claim 4, wherein: the middle part fixed mounting of swivel mount (43) has grafting section of thick bamboo (432), and grafting rod (433) are installed through sliding fit's mode to the upper end of grafting section of thick bamboo (432), and the middle part shaft hole of clutch (1) and the tip joint of grafting rod (433), and the lower extreme fixed mounting of grafting section of thick bamboo (432) has grafting cylinder (434), and the flexible end and the grafting rod (433) fixed connection of grafting cylinder (434).
6. A rotary lifting device for a high power clutch as claimed in claim 5, wherein: the three vertex angle positions of the rotating frame (43) are fixedly provided with bearing rods (435), the central axis of each bearing rod (435) is parallel to the central axis of each plugging cylinder (432), the end parts of the bearing rods (435) are propped against the side wall of the bottom of the clutch (1), the upper ends of the plugging rods (433) are higher than the upper ends of the bearing rods (435), and the end parts of the plugging rods (433) are provided with meshing teeth (436) matched with the grooves of the inner walls of the apertures of the middle shaft holes of the clutch (1).
7. A rotary lifting device for a high power clutch as defined in claim 6, wherein: the middle part of bearing pole (435) is installed in vaulting pole (437) through articulated mode, the upper end and the middle part of interior vaulting pole (437) all are provided with the card post with clutch (1) bottom looks joint, and the card post surface winding has the slipmat, be connected with the torsional spring between the lower extreme of interior vaulting pole (437) and bearing pole (435), a plurality of rectangular grooves (438) have been seted up along its axis direction in the middle part of grafting section of thick bamboo (432), a plurality of push rods (439) are installed to the lower extreme circumference of grafting pole (433), and the tip of push rod (439) supports and lean on the bottom lateral wall of interior vaulting pole (437).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292239.4A CN117886256B (en) | 2024-03-14 | 2024-03-14 | Rotary lifting device for high-power clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292239.4A CN117886256B (en) | 2024-03-14 | 2024-03-14 | Rotary lifting device for high-power clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117886256A CN117886256A (en) | 2024-04-16 |
| CN117886256B true CN117886256B (en) | 2024-05-17 |
Family
ID=90650959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410292239.4A Active CN117886256B (en) | 2024-03-14 | 2024-03-14 | Rotary lifting device for high-power clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117886256B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897728Y (en) * | 2006-02-07 | 2007-05-09 | 常州信德电器厂 | Lifter |
| CN106185357A (en) * | 2016-07-14 | 2016-12-07 | 燕山大学 | A kind of full-automatic load wagon |
| CN208147435U (en) * | 2018-04-13 | 2018-11-27 | 重庆安永德锐科技有限公司 | Workpiece boring Special clamping device |
| CN209989005U (en) * | 2019-04-30 | 2020-01-24 | 湖北民族大学 | Vehicle escaping device |
| TWM596224U (en) * | 2020-02-20 | 2020-06-01 | 行政院農業委員會臺南區農業改良場 | Electric crawler-type aerial work vehicle |
| CN112236327A (en) * | 2018-04-04 | 2021-01-15 | 特雷克斯南达科他州有限公司 | Hydraulic power transmission system for utility vehicles |
| CN112739925A (en) * | 2018-09-13 | 2021-04-30 | 伊顿智能动力有限公司 | Clutch modulation system with anti-backdrive wear feature |
| CN217732602U (en) * | 2022-05-06 | 2022-11-04 | 洛阳超越机械有限公司 | Rotary lifting device for clutch installation assembly line |
| CN217972445U (en) * | 2022-06-17 | 2022-12-06 | 苏州如意物流设备有限公司 | Automobile-used drive arrangement is lifted in automobile motor installation |
| CN219341680U (en) * | 2023-03-20 | 2023-07-14 | 山东牛斗重工机械有限公司 | Rotatable hydraulic lifting platform operation fence |
-
2024
- 2024-03-14 CN CN202410292239.4A patent/CN117886256B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897728Y (en) * | 2006-02-07 | 2007-05-09 | 常州信德电器厂 | Lifter |
| CN106185357A (en) * | 2016-07-14 | 2016-12-07 | 燕山大学 | A kind of full-automatic load wagon |
| CN112236327A (en) * | 2018-04-04 | 2021-01-15 | 特雷克斯南达科他州有限公司 | Hydraulic power transmission system for utility vehicles |
| CN208147435U (en) * | 2018-04-13 | 2018-11-27 | 重庆安永德锐科技有限公司 | Workpiece boring Special clamping device |
| CN112739925A (en) * | 2018-09-13 | 2021-04-30 | 伊顿智能动力有限公司 | Clutch modulation system with anti-backdrive wear feature |
| CN209989005U (en) * | 2019-04-30 | 2020-01-24 | 湖北民族大学 | Vehicle escaping device |
| TWM596224U (en) * | 2020-02-20 | 2020-06-01 | 行政院農業委員會臺南區農業改良場 | Electric crawler-type aerial work vehicle |
| CN217732602U (en) * | 2022-05-06 | 2022-11-04 | 洛阳超越机械有限公司 | Rotary lifting device for clutch installation assembly line |
| CN217972445U (en) * | 2022-06-17 | 2022-12-06 | 苏州如意物流设备有限公司 | Automobile-used drive arrangement is lifted in automobile motor installation |
| CN219341680U (en) * | 2023-03-20 | 2023-07-14 | 山东牛斗重工机械有限公司 | Rotatable hydraulic lifting platform operation fence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117886256A (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117886256B (en) | Rotary lifting device for high-power clutch | |
| EP3594131A1 (en) | Apparatus for supporting an object adjacent to an aircraft | |
| CN111037265B (en) | Connecting shaft mounting machine | |
| CN213259278U (en) | Mounting device for ceiling screw rod | |
| CN115325486A (en) | Stage lighting equipment who facilitates use | |
| CN205201404U (en) | Engine cylinder overlaps dismounting device | |
| CN220909083U (en) | Scaffold fixing device | |
| CN216265736U (en) | Brake disc equipment auxiliary device | |
| CN117003141B (en) | Anti-toppling tower crane chassis | |
| CN115447799B (en) | Be used for aircraft engine assembly car | |
| CN220533364U (en) | Shaft part fixing clamp | |
| CN214696759U (en) | Engineering quality supervision platform with adjustable | |
| CN213497543U (en) | Shaft sleeve dismounting device | |
| CN111486163A (en) | Expansion type pin shaft for mounting standard section of tower crane and use method | |
| CN219801684U (en) | Overhead line heightening device | |
| CN215564326U (en) | Frame of climbing of quick adjustment location shore | |
| CN220947389U (en) | Tyre expanding and changing device for automobile maintenance | |
| CN221051451U (en) | Jacking hydraulic equipment | |
| CN214420726U (en) | Unmanned aerial vehicle landing gear for automatic power transmission inspection | |
| CN218231298U (en) | Coiling mechanism of balling line | |
| CN218597787U (en) | Quick positioning device for mounting building net rack | |
| CN114575571B (en) | But height-adjusting's portable building construction frame | |
| CN219029013U (en) | Lightweight wheel assembly fixture | |
| CN219571501U (en) | Portable lifting device | |
| CN214580924U (en) | Interactive induction type villa light intelligent control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |