CN210819340U - Device is changed on speed reducer planet wheel deck - Google Patents
Device is changed on speed reducer planet wheel deck Download PDFInfo
- Publication number
- CN210819340U CN210819340U CN201921569379.2U CN201921569379U CN210819340U CN 210819340 U CN210819340 U CN 210819340U CN 201921569379 U CN201921569379 U CN 201921569379U CN 210819340 U CN210819340 U CN 210819340U
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- deck
- speed reducer
- roof beam
- pulley
- planet wheel
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Abstract
The utility model relates to a device is changed on speed reducer planet wheel deck, including base, bracing piece, top roof beam, tip connecting rod, coaster, drive gear group, hand wheel and stopper, the base links to each other with the box of deck speed reducer, be provided with a set of bracing piece on the base, the top at the bracing piece is installed to the top roof beam be connected with the tip connecting rod between top roof beam and the base, the coaster sets up on the roof beam and can slide on the roof beam, drive gear group installs on the coaster, the hand wheel links to each other with drive gear group install the stopper on the roof beam. The utility model has the advantages that whole change device can be installed on the box of deck speed reducer, is hoisted by hanging chain block and takes out the inside planet wheel of speed reducer and change the operation, has the simple installation, connects firm, lift by crane steady, sparingly change the advantage of activity duration.
Description
Technical Field
The utility model relates to a device is changed on speed reducer planet wheel deck, concretely relates to quick replacement device of anchoring equipment speed reducer planet wheel on boats and ships deck belongs to boats and ships deck machinery technical field.
Background
The anchoring equipment is arranged at the head of a deck of the ship, partial cargo ships and containers are concentrated at the middle part and the tail part of the ship even if a deck crane is arranged, and the operation range cannot cover the head of the deck. A planet wheel is designed in the middle part of the mooring equipment and in the split type, the weight of the planet wheel is about 170 kilograms, and the speed reducer cannot be taken out manually. The existing method for replacing the planet wheel is to set up a scaffold on a deck and around anchoring equipment, and use the scaffold to disassemble and replace the planet wheel. The existing replacement method has the advantages that the scaffold building range is large, the operation space is large, however, the whole anchoring equipment needs to be covered when the scaffold is built, the workload is large, and the operation time is long; and the scaffold is not fixed when being put on a ship deck, and the scaffold is not stable when the ship shakes along with waves.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the defects in the prior art, the speed reducer planet wheel deck replacing device and the speed reducer planet wheel deck replacing method can realize the quick replacement of the planet wheel in the speed reducer on the ship deck by the anchoring equipment, and have the advantages of simplicity and convenience in installation, stable connection, stable lifting and saving of replacing operation time.
In order to achieve the purpose, the utility model provides a device is changed on speed reducer planet wheel deck, including base, bracing piece, top roof beam, tip connecting rod, coaster, drive gear group, hand wheel and stopper, the base links to each other with the box of deck speed reducer, be provided with a set of bracing piece on the base, the top at the bracing piece is installed to the top roof beam be connected with the tip connecting rod between top roof beam and the base, the coaster setting can slide on the roof beam on the top roof beam, drive gear group installs on the coaster, the hand wheel links to each other with drive gear group install the stopper on the roof beam.
The utility model discloses a change device overall structure and be the assembled structure, single spare part weight is lighter, is convenient for at the boats and ships on-board manual assembly. The replacement device is provided with a pulley, and can lift the planet wheel in the speed reducer onto the deck, so that the anchor device can replace the planet wheel in the speed reducer on the ship deck quickly.
Further, the coaster includes that the cross-section is the coaster body of I-shaped, the coaster body welds as an organic wholely with the mounting panel the lower terminal surface of mounting panel is equipped with the pulley wheel the lower terminal surface of mounting panel is equipped with the cross-section and is the anti-overturning hook of L shape, prevents to lift by crane when unstable the coaster and turns on one's side the lower terminal surface middle part of mounting panel is equipped with the lug, can hang chain block on the lug during the change operation.
In the structure, four sets of sliding wheels are designed at the bottom of the pulley, so that the pulley can slide on the top beam to travel.
Furthermore, one side of mounting panel is located and is equipped with a direction slider in the hook of preventing turning over, makes the coaster can follow the guide rail of top roof beam and slides the opposite side of mounting panel has the arc wall of upwards arching, install drive gear group in the arc wall it is equipped with the pinhole that runs through to lie in arc wall one side on the mounting panel, be provided with the stop pin in the pinhole to it is unmovable to lock the coaster when changing the operation.
Further, drive gear set includes rotatable dabber and installs the drive gear at the dabber, the dabber passes through bayonet four directions interface and hand wheel fixed connection.
Thus, a drive gear set is mounted on the trolley to engage the drive rack of the roof rail to drive movement of the trolley. Meanwhile, the design hand wheel is connected with the driving gear set, and the pulley can be driven to move by manually turning the hand wheel.
Furthermore, the top beam comprises a rectangular frame, one side of the rectangular frame is provided with a guide rail, the other side of the rectangular frame is provided with a driving rack, the guide rail is matched with the guide sliding block, and the driving rack is meshed with the driving gear.
In the structure, the guide rail and the driving rack are designed on the top beam, the guide rail is matched with the guide sliding block, the deviation direction of the pulley can be prevented, and the driving rack can provide manual driving for the pulley, so that the pulley is driven by the gear and the rack on the top beam.
Furthermore, the rectangular frame is composed of two cross beams and two longitudinal beams, the guide rail is arranged on one cross beam, the driving rack is arranged on the other cross beam, the pulley is arranged on the cross beam through a pulley wheel and can move on the cross beam along the guide rail or the driving rack, two ends of the cross beam are provided with installation type limiting blocks, and the limiting blocks are connected with the cross beam through bolts.
Therefore, the two ends of the top beam are designed with limit hard limits so as to prevent the pulley from sliding out of the two ends of the top beam during replacement. The top beam is designed in a split mode, can be split into four pieces, and is light in weight and convenient to install manually.
Furthermore, the outer side of the cross beam is provided with a skirt edge which protrudes horizontally and outwards, and the skirt edge is matched with the anti-overturning hook, so that the anti-overturning hook of the tackle can hook the skirt edge when the tackle inclines, and the tackle is prevented from turning on one side.
Furthermore, the base mainly comprises two symmetrically arranged supporting seats, wherein one end of each supporting seat is provided with a first connecting piece, the first connecting piece is connected with one end of the end connecting rod through a bolt, and the other end of the end connecting rod is connected with a second connecting piece arranged on the top beam through a bolt.
The base is of a detachable structure, and the single piece is light in weight and convenient to install manually. The end connecting rod supports the top beam to extend out of the speed reducer case body, so that the planet wheel can be detached and hung on a deck.
Furthermore, the supporting seat comprises a group of frames with rectangular sections, and a connecting beam is connected between every two adjacent frames.
Furthermore, the frame consists of two upright posts, two transverse connecting plates and a vertical plate, and threaded holes matched with the support rods are formed in the upper end faces of the upright posts.
The utility model has the advantages that whole change device can be installed on the box of deck speed reducer, is hoisted by hanging chain block and takes out the inside planet wheel of speed reducer and change the operation, has the simple installation, connects firm, lift by crane steady, sparingly change the advantage of activity duration.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a general schematic diagram of an embodiment of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a side view in the direction of a in fig. 2.
Fig. 5 is a schematic view of the installation of the stop pin according to the present invention.
Fig. 6 is a sectional view taken along line B-B of fig. 3.
Fig. 7 is a schematic structural view of the middle pulley of the present invention.
Fig. 8 is the installation schematic diagram of the middle deck of the present invention.
Fig. 9 is the structure diagram of the object planet wheel of the present invention.
In the figure: 1. the automatic lifting device comprises a base, 2 supporting rods, 3 top beams, 3-1 guide rails, 3-2 driving racks, 4 end connecting rods, 5 pulleys, 5-1 pulley bodies, 5-2 stop pins, 5-3 pulley wheels, 5-4 anti-overturning hooks, 5-5 guide sliding blocks, 5-6 lifting lugs, 5-7 mounting plates, 6 driving gear sets, 6-1 driving gears, 7 hand wheels and 8 limiting blocks.
Detailed Description
Example one
As shown in fig. 1 to 4, a device is changed on planet wheel deck of speed reducer, includes a base 1, six bracing pieces 2, a top roof beam 3, two tip connecting rods 4, one set of coaster 5, one set of drive gear group 6, a hand wheel 7 and four sets of stopper 8, and base 1 links to each other through the box of bolt and deck speed reducer, connects firmly, uses base 1 to install on deck speed reducer box, and the simple installation, the lift are steady. Be provided with six spinal branch vaulting poles 2 on the base 1, top roof beam 3 is installed at the top of bracing piece 2, is connected with tip connecting rod 4 between top roof beam 3 and base 1, and coaster 5 sets up on top roof beam 3 and can slide on top roof beam 3, and drive gear group 6 is installed on coaster 5, and hand wheel 7 links to each other with drive gear group 6, and stopper 8 is installed respectively in the four corners on top roof beam 3. The top beam 3 comprises a rectangular frame, a guide rail 3-1 is arranged on one side of the rectangular frame, a driving rack 3-2 is arranged on the other side of the rectangular frame, the guide rail 3-1 is matched with a guide sliding block 5-5, and the driving rack 3-2 is meshed with a driving gear 6-1. In detail, the rectangular frame is composed of two cross beams and two longitudinal beams, a guide rail 3-1 is arranged on one cross beam, a driving rack 3-2 is arranged on the other cross beam, a pulley 5 is arranged on the cross beam through a pulley wheel 5-3 and can move on the cross beam along the guide rail 3-1 and the driving rack 3-2, two ends of the cross beam are provided with limiting blocks 8 with L-shaped sections, the limiting blocks 8 are connected with the cross beams through bolts, the outer sides of the cross beams are provided with skirt edges protruding outwards horizontally, and the skirt edges are matched with anti-overturning hooks 5-4, so that the anti-overturning hooks 5-4 of the pulley 5 can hook the skirt edges when the pulley 5 inclines, and the pulley 5 is prevented from turning on the side. In addition, the cross sections of the cross beams and the longitudinal beams of the top beam 3 are square, six grooves are formed in each cross beam, and through holes matched with the supporting rods 2 are formed in the bottom plates of the grooves.
As shown in figure 7, the tackle 5 comprises a tackle body 5-1, a stop pin 5-2, four sets of tackle wheels 5-3, four anti-overturning hooks 5-4, a set of guide sliders 5-5, a lifting lug 5-6 and a mounting plate 5-7. The cross section of the pulley body 5-1 is I-shaped, the pulley body 5-1 is welded on the mounting plate 5-7, two sets of pulley wheels 5-3 are respectively arranged on two sides of the lower end face of the mounting plate 5-7, four corners of the lower end face of the mounting plate 5-7 are respectively provided with anti-overturning hooks 5-4 with L-shaped cross sections, the pulley is prevented from turning over when the lifting is not stable, the middle part of the lower end face of the mounting plate 5-7 is provided with a lifting lug 5-6, and a chain block can be hung on the lifting lug 5-6 during replacement operation. A guide sliding block 5-5 is arranged in an anti-overturning hook 5-4 on one side of a mounting plate 5-7, the guide sliding block 5-5 is made of PTFE (polytetrafluoroethylene) wear-resistant materials, so that the pulley 5 can slide along a guide rail 3-1 of a top beam 3, an arc-shaped groove which is arched upwards is arranged on the other side of the mounting plate 5-7, a driving gear set 6 is arranged in the arc-shaped groove, a through pin hole is formed in one side of the arc-shaped groove on the mounting plate 5-7, and a stop pin 5-2 (see figure 5) is arranged in the pin hole, so that the pulley 5 is locked not to move during replacement.
As shown in fig. 6, the driving gear set 6 includes a rotatable mandrel and a driving gear 6-1 mounted on the mandrel, and the mandrel is fixedly connected with the hand wheel 7 through an inserted square interface.
In addition, the base 1 mainly comprises two supporting seats which are symmetrically arranged, a first connecting piece is arranged at one end of each supporting seat and connected with one end of the end connecting rod 4 through a bolt, and the other end of the end connecting rod 4 is connected with a second connecting piece arranged on the top beam 3 through a bolt. The supporting seat comprises three frames with rectangular sections, and a connecting beam is connected between every two adjacent frames. The frame is by two stands, two transverse connection board and a slice riser are constituteed, the inboard at the frame is installed to the riser, make whole frame have joint support, frame support intensity and rigidity have been increased, in addition have at the up end of stand system can with bracing piece 2 matched with screw hole, the lower extreme screw thread portion of bracing piece 2 is installed in the screw hole of stand, make bracing piece 2 link to each other with base 1, the upper end screw thread portion of bracing piece 2 adopts the nut fixed after passing the through-hole, make top roof beam 3 link to each other with bracing piece 2. In the embodiment, six support rods 2 are arranged on the base 1 to support the top beam 3, and twelve groups of holes are designed on the base 1 and the top beam 3, so that the support rods 2 can be expanded to twelve support rods according to the replacement requirement. In addition, a hole which can be matched with a bolt is formed in the lower transverse connecting plate, a fixing plate which horizontally extends inwards is arranged at one end of the supporting seat, a hole which can be matched with the bolt is formed in the fixing plate, and the bolt penetrates through the hole to install the base 1 on a box body of the speed reducer.
The utility model also provides a method is changed to speed reducer planet wheel deck, including following step:
s1, detaching the upper cover of the speed reducer on the deck;
s2, mounting the bottom 1 of the replacing device on a speed reducer box body;
s3, assembling and replacing the support rod 2, the top beam 3 and the end connecting rod 4 of the device;
s4, mounting the stop pin 5-2, the pulley wheel 5-3 and the guide slider 5-5 on the mounting plate 5-7, mounting the mounting plate 5-7 on the pulley body 5-1, assembling the pulley 5, and mounting the hand wheel 7 and the drive gear set 6 on the pulley 5;
s5, pushing the pulley 5 into the top beam 3 from the end, so that the guide slider 5-5 on the pulley 5 is clamped into the guide rail 3-1 of the top beam 3, and the drive gear 6-1 of the drive gear set 6 is meshed with the drive rack 3-2 of the top beam 3, and the anti-overturn hook 5-4 on the mounting plate 5-7 hooks the skirt edge of the top beam 3;
s6, mounting limiting blocks 8 at two ends of the top beam 3;
s7, hanging the chain block on a lifting lug 5-6 at the bottom of the pulley 5;
s8, manually turning the hand wheel 7, moving the pulley 5 to the planet wheel dismounting position, and locking the pulley 5 by using the stop pin 5-2;
s9, after the planet wheel is hung by the chain block, the connection between the planet wheel and the speed reducer is disassembled, and then the planet wheel is hung out of the speed reducer by the chain block;
s10, opening a stop pin 5-2 on the pulley 5, coiling a hand wheel 7 to move the pulley 5 to the outside of the speed reducer and above a deck, and then placing the planet wheel on the deck by using a chain block;
s11, reverse operation steps S8-S10, and new planet wheels are installed in the reducer;
s12, reversing the operation steps S2-S7 to detach the replacing device piece by piece;
and S13, reinstalling the upper cover of the speed reducer to finish the planet wheel replacing operation.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (10)
1. The utility model provides a device is changed on speed reducer planet wheel deck which characterized in that: including base (1), bracing piece (2), top roof beam (3), tip connecting rod (4), coaster (5), drive gear group (6), hand wheel (7) and stopper (8), base (1) links to each other with the box of deck speed reducer, be provided with a set of bracing piece (2) on base (1), the top at bracing piece (2) is installed to top roof beam (3) be connected with tip connecting rod (4) between top roof beam (3) and base (1), coaster (5) set up on top roof beam (3) and can slide on top roof beam (3), drive gear group (6) are installed on coaster (5), hand wheel (7) link to each other with drive gear group (6) install stopper (8) on top roof beam (3).
2. The device of claim 1 for replacing a planet deck of a speed reducer, wherein: the pulley (5) comprises a pulley body (5-1) with an I-shaped cross section, the pulley body (5-1) and a mounting plate (5-7) are welded into a whole, a pulley wheel (5-3) is arranged on the lower end face of the mounting plate (5-7), an anti-overturning hook (5-4) with an L-shaped cross section is arranged on the lower end face of the mounting plate (5-7), and a lifting lug (5-6) is arranged in the middle of the lower end face of the mounting plate (5-7).
3. The device is changed on reducer planet wheel deck according to claim 2, characterized in that: the anti-overturning hook is characterized in that a guide sliding block (5-5) is arranged in an anti-overturning hook (5-4) on one side of the mounting plate (5-7), an arc-shaped groove which is arched upwards is arranged on the other side of the mounting plate (5-7), a driving gear set (6) is arranged in the arc-shaped groove, a through pin hole is formed in one side, located on the arc-shaped groove, of the mounting plate (5-7), and a stop pin (5-2) is arranged in the pin hole.
4. The device is changed on reducer planet wheel deck of claim 3, characterized in that: the driving gear set (6) comprises a rotatable mandrel and a driving gear (6-1) arranged on the mandrel, and the mandrel is fixedly connected with the hand wheel (7).
5. The device is changed on reducer planet wheel deck of claim 4, characterized in that: the top beam (3) comprises a rectangular frame, a guide rail (3-1) is arranged on one side of the rectangular frame, a driving rack (3-2) is arranged on the other side of the rectangular frame, the guide rail (3-1) is matched with a guide sliding block (5-5), and the driving rack (3-2) is meshed with a driving gear (6-1).
6. The device of claim 5 for replacing a planet deck of a speed reducer, wherein: the rectangular frame is composed of two cross beams and two longitudinal beams, the guide rail (3-1) is arranged on one cross beam, the driving rack (3-2) is arranged on the other cross beam, the pulley (5) is arranged on the cross beam through the pulley wheel (5-3) and can move on the cross beam along the guide rail (3-1) or the driving rack (3-2), and the two ends of the cross beam are provided with limit blocks (8).
7. The device of claim 6 for replacing a planet deck of a speed reducer, wherein: the outer side of the cross beam is provided with a skirt edge which protrudes outwards horizontally and is matched with an anti-overturn hook (5-4).
8. The device of claim 7 for replacing a planet deck of a speed reducer, wherein: the base (1) mainly comprises two symmetrically arranged supporting seats, a first connecting piece is arranged at one end of each supporting seat and connected with one end of an end connecting rod (4), and the other end of each end connecting rod (4) is connected with a second connecting piece arranged on the top beam (3).
9. The device is changed on reducer planet wheel deck of claim 8, characterized in that: the supporting seat comprises a group of frames with rectangular sections, and a connecting beam is connected between every two adjacent frames.
10. The device is changed on reducer planet wheel deck of claim 9, characterized in that: the frame consists of two upright posts, two transverse connecting plates and a vertical plate, and threaded holes matched with the supporting rods (2) are formed in the upper end faces of the upright posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569379.2U CN210819340U (en) | 2019-09-20 | 2019-09-20 | Device is changed on speed reducer planet wheel deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569379.2U CN210819340U (en) | 2019-09-20 | 2019-09-20 | Device is changed on speed reducer planet wheel deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210819340U true CN210819340U (en) | 2020-06-23 |
Family
ID=71274907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569379.2U Withdrawn - After Issue CN210819340U (en) | 2019-09-20 | 2019-09-20 | Device is changed on speed reducer planet wheel deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210819340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587530A (en) * | 2019-09-20 | 2019-12-20 | 南京中船绿洲机器有限公司 | Replacing device and replacing method for planet wheel deck of speed reducer |
-
2019
- 2019-09-20 CN CN201921569379.2U patent/CN210819340U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587530A (en) * | 2019-09-20 | 2019-12-20 | 南京中船绿洲机器有限公司 | Replacing device and replacing method for planet wheel deck of speed reducer |
| CN110587530B (en) * | 2019-09-20 | 2023-06-30 | 南京中船绿洲机器有限公司 | Device and method for replacing planetary gear deck of speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20230630 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20230630 |