CN116717638A - Connecting flange for ship shafting - Google Patents
Connecting flange for ship shafting Download PDFInfo
- Publication number
- CN116717638A CN116717638A CN202310988277.9A CN202310988277A CN116717638A CN 116717638 A CN116717638 A CN 116717638A CN 202310988277 A CN202310988277 A CN 202310988277A CN 116717638 A CN116717638 A CN 116717638A
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- flange
- fixing
- limiting
- plate
- fixedly connected
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- 239000007787 solid Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/003—Auxiliary devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention belongs to the field of flange plates, and discloses a connecting flange for a ship shafting, which comprises a first flange plate, wherein a second flange plate is arranged right below the first flange plate, a first mounting hole is formed in the first flange plate, a second mounting hole is formed in the second flange plate, fixing bolts are inserted into the first mounting hole and the second mounting hole, nuts are connected with the bottom ends of the fixing bolts in a threaded manner, a limiting pipe is fixedly connected with the bottom surface of the first flange plate, and an adjusting device is arranged at the bottom of the limiting pipe and positioned in the second flange plate and the fixing plate. Through rotating gear, worm wheel, worm, turn button, solid fixed ring, nut, limit structure and fixed knot construct's cooperation use, only need rotate the turn button alright screw up a plurality of nuts and fixing bolt to make first ring flange and second ring flange be connected more stably, be convenient for improve work efficiency.
Description
Technical Field
The invention belongs to the technical field of flange plates, and particularly relates to a connecting flange for a ship shafting.
Background
The ship shafting is an important component in the ship power device, and is used for transmitting power sent by a host to a propeller, then transmitting axial thrust generated by the propeller to a ship body to realize the ship pushing navigation function, the shafting is usually required to be connected and installed by a connecting flange, the shafting is usually heavier, middle and large-sized hoisting equipment is generally required to be used for installation, shafting alignment is also required to be carried out after installation, the shafting alignment is required to be installed into a certain state according to certain requirements and methods, and under the state, the stress in each shaft section of the shafting and the load on all bearings are in an allowable range or have reasonable values, so that the shafting can reliably operate.
The utility model provides a chinese patent for patent application number CN2022105721769 discloses a high accuracy flange for boats and ships shafting is connected, including first ring flange, be provided with the second ring flange under the first ring flange, the first connecting pipe of top fixedly connected with of first ring flange, the first ring flange is provided with location installation mechanism with the relative one side of second ring flange, clamping sealing mechanism has been cup jointed in fixing bolt's the outside, is together fixed through first ring flange and second ring flange, in this process, the locating piece can insert the inside of constant head tank, inserts jack and intubate through the inserted link and inserts sheathed tube inside for can not take place to rotate between first ring flange and the second ring flange, improved the stability between the ring flange, because intubate inserts sheathed tube inside, the top of intubate can extrude the sealing washer, makes intubate and sheathed tube junction sealing performance better.
But its in the use, when fixing first ring flange and second ring flange through fixing bolt and nut, need screw up every nut, just can make to connect between first ring flange and the second ring flange stable, it is comparatively troublesome to operate, is unfavorable for improving work efficiency.
Disclosure of Invention
Aiming at the problems that in the prior art, when a first flange plate and a second flange plate are fixed through fixing bolts and nuts, each nut is required to be screwed down, so that the first flange plate and the second flange plate are connected stably, the operation is troublesome, and the improvement of the working efficiency is not facilitated, the invention provides the following technical scheme: a flange for boats and ships shafting, including first ring flange, be provided with the second ring flange under the first ring flange, first mounting hole has been seted up to the inside of first ring flange, the second mounting hole has been seted up to the inside of second ring flange, fixing bolt has been pegged graft to the inside of first mounting hole and second mounting hole, fixing bolt's bottom threaded connection has the nut, the bottom surface fixedly connected with spacing pipe of first ring flange, spacing pipe bottom just is located the inside of second ring flange and fixing plate and is provided with adjusting device, the bottom of second ring flange just is located the bottom outside fixed mounting of fixing bolt has the mounting plate, the inside fixed mounting of mounting plate has the fixing plate, the inside of fixing plate is provided with the rotation gear, one side meshing of rotation gear has the worm, the equal fixedly connected with connecting rod in both ends of worm, one end fixedly connected with turn button of worm wheel, the inner wall fixedly connected with solid fixed ring of rotation gear, the inboard of solid fixed ring just be provided with limit structure in the both sides of nut, limit structure's one side is provided with fixed structure.
As the preference of above-mentioned technical scheme, the rotation gear is located the inside of mounting plate, and the one side of connecting plate and the inner wall fixed connection of mounting plate, and the removal mouth has been seted up to one side of mounting plate, and the rotation button passes and moves the outside that the mouth extends to the mounting plate, and the mounting mouth has been seted up at the top of mounting plate, and the mounting mouth runs through the bottom of mounting plate, and it is linked together with first ring flange, second ring flange, and the through-hole has been seted up in the outside of mounting mouth, and fixing bolt passes the bottom that the through-hole extends to the mounting plate, and the nut is located the inside of mounting hole.
As the preference of above-mentioned technical scheme, the top fixedly connected with pivot of rotation gear, the both ends of pivot all rotate with the upper and lower both ends inner wall of fixed disk and are connected, and the solid fixed ring distributes along the inner wall annular array of rotation gear, and the nut is located the middle part of solid fixed ring.
As the preference of above-mentioned technical scheme, adjusting device includes the gag lever post, and the top of gag lever post is pegged graft with the inside of spacing pipe, and the bottom fixedly connected with of gag lever post promotes the piece, promotes the piece and is located the rear side of second rack, and one side fixed connection of gag lever post has extension spring.
As the preference of the technical scheme, one end of the extension spring is fixedly connected with the inner wall of the limiting hole, the limiting rod is positioned on two sides of the fixing bolt, the middle part of the limiting rod is positioned in the limiting hole, and the bottom end of the limiting rod is positioned in the groove.
As the preference of the technical scheme, the limiting structure and the fixing structure are symmetrically arranged in the center of the fixing ring, the inner wall of the fixing ring is provided with the fixing groove, one side of the fixing groove is provided with the groove which is positioned on the inner wall of the fixing ring, the top of the groove is provided with the through hole which is positioned on the top of the fixing ring, the top of the second flange plate is provided with the limiting hole, and the through hole is communicated with the limiting hole.
As the preference of above-mentioned technical scheme, limit structure includes compression spring, compression spring's one end and the inner wall fixed connection of fixed slot, and its other end fixedly connected with stopper, one side fixedly connected with spacing inserted bar of stopper, the top of spacing inserted bar is convex, arc slot is all seted up to the both sides of nut, and the inside grafting of spacing inserted bar and arc slot.
As the preference of above-mentioned technical scheme, fixed knot constructs including the dwang, the upper and lower both ends of dwang all rotate with the inner wall of recess and be connected, and the fixed first gear that has cup jointed in middle part of dwang has meshed first rack in one side of first gear, and its opposite side meshing has the second rack, and the one end fixedly connected with dead lever of first gear is kept away from to the second rack, the bottom fixedly connected with fixed plate of dead lever.
As the optimization of the technical scheme, one side of the first rack is fixedly connected with one side of the limiting block, the shape of the fixing rod is H-shaped, the fixing plate is positioned at the bottom of the nut, and the fixing plate is positioned at one side part of the limiting block, which is close to the first gear.
The beneficial effects of the invention are as follows:
1. through rotating gear, worm wheel, worm, turn button, solid fixed ring, nut, limit structure and fixed knot construct's cooperation use, when placing the nut in solid fixed ring, fix the nut in the limiting ring through fixing device and stop device, rotate the turn button and drive worm and worm wheel rotation for it rotates to rotate the fixed ring to drive the gear, makes the nut rotate and screw up with fixing bolt, only need rotate the turn button alright screw up a plurality of nuts and fixing bolt, thereby make first ring flange and second ring flange be connected more stably, be convenient for improve work efficiency.
2. Spacing pipe, the gag lever post, tension spring, the impeller block, first rack, the second rack, first gear, the cooperation of connecting rod and fixed plate is used, when the nut is changed in needs dismantlement, rotate the commentaries on classics, make nut and fixing bolt no longer screw up, with first ring flange and second ring flange separation, separate spacing pipe and gag lever post, it makes tension spring tensile to remove the gag lever post to both sides, be convenient for drive the impeller block and promote first rack and second rack removal, make the spacing inserted bar no longer carry out spacingly to the nut, be convenient for support fixedly to the nut through the fixed plate, thereby be convenient for take off the nut, the operation of being convenient for.
Drawings
FIG. 1 shows a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a view showing an internal structure of a mounting plate according to an embodiment of the present invention;
FIG. 3 shows an internal structural view of a fixed disk according to an embodiment of the present invention;
FIG. 4 is a diagram showing an internal construction of a rotary gear according to an embodiment of the present invention;
FIG. 5 shows a block diagram of an adjusting device according to an embodiment of the present invention;
FIG. 6 shows a block diagram of a retaining ring according to an embodiment of the present invention;
fig. 7 shows a structural diagram of a fixing structure of an embodiment of the present invention.
In the figure: 1. a first flange; 2. a second flange; 3. a fixing bolt; 4. a nut; 5. a limiting tube; 6. an adjusting device; 61. a limit rod; 62. a pushing block; 63. a tension spring; 7. a mounting plate; 8. a fixed plate; 9. rotating the gear; 10. a worm wheel; 11. a worm; 12. a connecting plate; 13. a rotary knob; 14. a fixing ring; 15. a limit structure; 151. a compression spring; 152. a limiting block; 153. a limit inserted link; 154. an arc slot; 16. a fixed structure; 161. a rotating lever; 162. a first gear; 163. a first rack; 164. a second rack; 165. a fixed rod; 166. and a fixing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
The invention provides a connecting flange for a ship shafting, as shown in fig. 1-5, a first flange plate 1 is arranged right below the first flange plate 1, a second flange plate 2 is arranged right below the bottom of the first flange plate 1, a first mounting hole is formed in the first flange plate 1, a second mounting hole is formed in the second flange plate 2, fixing bolts 3 are inserted into the first mounting hole and the second mounting hole, nuts 4 are connected to the bottom ends of the fixing bolts 3 in a threaded manner, a limiting pipe 5 is fixedly connected to the bottom of the first flange plate 1, an adjusting device 6 is arranged at the bottom of the limiting pipe 5 and located inside the second flange plate 2 and the fixing plate 8, a mounting plate 7 is fixedly arranged at the bottom of the second flange plate 2 and located outside the bottom end of the fixing bolts 3, a fixing plate 8 is fixedly arranged inside the mounting plate 7, a rotating gear 9 is arranged inside the fixing plate 8, one side of the rotating gear 9 is meshed with a worm 11, two ends of the worm 11 are fixedly connected with connecting rods, two ends of the connecting rods are rotatably connected with connecting plates 12, one ends of the worm gear 10 are fixedly connected with one ends of the worm wheel 9, two sides of the rotating ring 14 are fixedly connected with inner walls 14 of the worm wheels 13, two sides of the fixing rings 15 are fixedly connected with the fixing structures 15, and two sides of the fixing structures are fixedly connected with the limiting structures 15 are fixedly arranged on the inner walls 15.
The first flange plate 1 is aligned with the second flange plate 2, the limiting tube 5 is connected with the adjusting device 6, the first flange plate 1 and the second flange plate 2 are positioned more accurately, the fixing bolt 3 is inserted into the first mounting hole and the second mounting hole, the nut 4 is placed into the fixing ring 14 inside the fixing plate 8, the nut 4 is fixed through the limiting structure 15 and the fixing structure 16, the rotating knob 13 drives the connecting rod to rotate, the connecting rod drives the worm 11 and the worm wheel 10 to rotate, the rotating gear 9 is driven to rotate, the nut 4 in the fixing ring 14 connected with the inner wall of the rotating gear 9 rotates, the nut 4 is conveniently screwed with the fixing bolt 3, the nuts 4 are driven to be fixed with the fixing bolt 3 through rotation of the rotating knob 13, the first flange plate 1 and the second flange plate 2 are connected more stably, when the nut is required to be disassembled and replaced, the connecting rod drives 10 and the worm 11 to rotate reversely, the nut 4 inside the fixing ring 14 is driven to rotate reversely through the rotating gear 9, the nut 4 is separated from the fixing bolt 3, the worm wheel 3 is not required to be replaced through the adjusting device, and the limiting structure is not required to be limited by the limiting device, and the nut 4 is convenient to replace.
As shown in fig. 1-2, the rotating gear 9 is located inside the mounting plate 7, one side of the connecting plate 12 is fixedly connected with the inner wall of the mounting plate 7, one side of the mounting plate 7 is provided with a moving opening, the rotating button 13 penetrates through the moving opening to extend to the outer side of the mounting plate 7, the top of the mounting plate 7 is provided with a mounting opening, the mounting opening penetrates through the bottom of the mounting plate 7 and is communicated with the first flange plate 1 and the second flange plate 2, the outer side of the mounting opening is provided with a through hole, the fixing bolt 3 penetrates through the through hole to extend to the bottom of the mounting plate 7, and the nut 4 is located inside the mounting hole.
The connecting rod and the worm 11 are convenient to fix through the connecting plate 12, the rotating knob 13 is convenient to rotate through the moving port, the worm wheel 10 is driven to rotate, the rotating gear 9 rotates, the first flange plate 1 is convenient to connect with the second flange plate 2 through the mounting port, the fixing bolt 3 is convenient to connect with the nut 4 through the through hole, and therefore the stability of the first flange plate 1 and the second flange plate 2 is enhanced.
As shown in fig. 3-4, the top of the rotating gear 9 is fixedly connected with a rotating shaft, two ends of the rotating shaft are rotationally connected with inner walls of the upper end and the lower end of the fixed disk 8, the fixed rings 14 are distributed along the annular array of the inner walls of the rotating gear 9, and the nuts 4 are positioned in the middle of the fixed rings 14.
The gear 9 is convenient to rotate through the rotating shaft and is connected with the fixed disc 8, so that the gear 9 is convenient to rotate to drive the fixed ring 14 to rotate, and the nut 4 rotates to screw up the fixed bolt 3.
As shown in fig. 5, the adjusting device 6 includes a stop lever 61, the top of the stop lever 61 is inserted into the inside of the stop tube 5, the bottom end of the stop lever 61 is fixedly connected with a pushing block 62, the pushing block 62 is located at the rear side of the second rack 164, one side of the stop lever 61 is fixedly connected with an extension spring 63, one end of the extension spring 63 is fixedly connected with the inner wall of the stop hole, the stop lever 61 is located at two sides of the fixing bolt 3, the middle part of the stop lever 61 is located inside the stop hole, and the bottom end of the stop lever 61 is located inside the groove.
By pushing the limiting rods 61 to two sides, the extension springs 63 are compressed, the limiting rods 61 drive the pushing blocks 62 to push the second racks 164 to move towards the direction of the nuts 4, the fixing rods 165 drive the fixing plates 166 to move to the bottoms of the nuts 4 to support and fix the nuts 4, the nuts 4 are prevented from falling when being not limited any more, the second racks 164 move to drive the first gears 162 to rotate, the first racks 163 are driven to move with the limiting blocks 152, the compression springs 151 shrink to separate the limiting insert rods 153 from the arc-shaped slots 154, the nuts 4 are not limited any more, and the nuts 4 are convenient to take out and replace.
As shown in fig. 4-5, the limiting structure 15 and the fixing structure 16 are symmetrically arranged with the center of the fixing ring 14, the inner wall of the fixing ring 14 is provided with a fixing groove, one side of the fixing groove is provided with a groove on the inner wall of the fixing ring 14, the top of the groove is provided with a through hole on the top of the fixing ring 14, the top of the second flange plate 2 is provided with a limiting hole, and the through hole is communicated with the limiting hole.
The symmetry setting of limit structure 15 and fixed knot constructs 16 is convenient for strengthen the fixed to nut 4, prevents that nut 4 from removing to drop, is convenient for fix limit structure 15 and fixed knot structure 16 through fixed slot and recess, and convenient limit structure 15 and fixed knot structure 16 remove, utilize through-hole and spacing hole to be convenient for adjusting device 6 remove, and the fixed knot of being convenient for constructs 16 and limit structure 15 makes nut 4 fix and change.
As shown in fig. 5-6, the limiting structure 15 includes a compression spring 151, one end of the compression spring 151 is fixedly connected with the inner wall of the fixed slot, and the other end of the compression spring is fixedly connected with a limiting block 152, one side of the limiting block 152 is fixedly connected with a limiting insert rod 153, the top end of the limiting insert rod 153 is arc-shaped, two sides of the nut 4 are provided with arc-shaped slots 154, and the limiting insert rod 153 is inserted into the arc-shaped slots 154.
The compression spring 151 stretches to enable the limiting block 152 to drive the limiting insert rod 153 to move towards the direction close to the nut 4, when the limiting insert rod 153 is inserted into the arc-shaped slot 154, the nut 4 is fixed in the middle of the fixed ring 14, and the limiting insert rod 153 is inserted into the arc-shaped slot 154 through the arc-shaped top end of the limiting insert rod 153, so that stability of limiting the nut 4 is improved.
As shown in fig. 6-7, the fixing structure 16 includes a rotating rod 161, the upper and lower ends of the rotating rod 161 are both rotatably connected with the inner wall of the groove, the middle of the rotating rod 161 is fixedly sleeved with a first gear 162, one side of the first gear 162 is meshed with a first rack 163, the other side of the first gear 162 is meshed with a second rack 164, one end of the second rack 164 away from the first gear 162 is fixedly connected with a fixing rod 165, the bottom of the fixing rod 165 is fixedly connected with a fixing plate 166, one side of the first rack 163 is fixedly connected with one side of the limiting block 152, the shape of the fixing rod 165 is H-shaped, the fixing plate 166 is located at the bottom of the nut 4, and the fixing plate 166 is located at one side of the limiting block 152, which is close to the first gear 162.
When the nut 4 is completely placed inside the fixed ring 14, the bottom is in contact with the fixed plate 166, the two sides of the nut 4 squeeze the fixed rod 165, so that the first rack 163 moves towards the inside of the groove, the fixed plate 166 is driven to be far away from the nut 4, the fixed nut 4 is not supported, meanwhile, the first gear 162 rotates, the second rack 164 drives the limiting block 152 to move towards the direction of the nut 4, the limiting insert rod 153 is spliced with the arc-shaped slot 154, and the nut 4 is fixed in the fixed ring 14.
Working principle: when the nut fixing device is used, the first flange plate 1 and the second flange plate 2 are aligned, the limiting pipe 5 is spliced with the limiting rod 61, the fixing bolt 3 is inserted into the first mounting hole and the second mounting hole, the nut 4 is placed into the fixing ring 14 in the fixing plate 8, the bottom of the fixing ring is contacted with the fixing plate 166, the fixing rod 165 is extruded on two sides of the nut 4, the first rack 163 moves towards the inside of the groove, the fixing plate 166 is driven to be far away from the nut 4, the nut 4 is not supported, meanwhile, the first gear 162 rotates, the second rack 164 drives the limiting block 152 to move towards the nut 4, the limiting inserting rod 153 is spliced with the arc-shaped inserting groove 154 under the stretching of the compression spring 151, the nut 4 is fixed in the fixing ring 14, the rotating knob 13 drives the connecting rod and the worm 11 to rotate, the worm 11 drives the worm wheel 10 to rotate, the rotating gear 9 drives the fixing ring 14 to rotate, and accordingly the nut 4 in the fixing ring 14 rotates due to the fact that the nut 4 is in threaded connection with the fixing bolt 3, the nut 4 rotates to be screwed with the fixing bolt 3, and the first flange plate 1 is fixed with the second flange plate 2.
When the nut 4 needs to be removed, the rotary knob 13 is reversely rotated, the worm 11 drives the worm wheel 10 to reversely rotate, the rotary gear 9 drives the fixed ring 14 to reversely rotate, the nut 4 reversely rotates and the fixed bolt 3 is not screwed up any more, the fixed bolt 3 is taken down from the first flange 1 and the second flange 2, the first flange 1 is upwards moved to drive the limiting tube 5 to be separated from the limiting rod 61, the limiting rods 61 are pushed to two sides again, the extension springs 63 are compressed, the limiting rod 61 drives the pushing block 62 to push the second rack 164 to move towards the nut 4, the fixing rod 165 drives the fixing plate 166 to move to the bottom of the nut 4 to support and fix the nut 4, the second rack 164 moves to drive the first gear 162 to rotate, the first rack 163 is driven to move with the limiting block 152, the compression springs 151 shrink to separate the limiting insert 153 from the arc-shaped slot 154, the nut 4 is not limited any more, and the nut 4 is taken out to be replaced.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (9)
1. A connecting flange for a marine shafting, comprising: the utility model provides a first flange (1), be provided with second flange (2) under first flange (1), first mounting hole has been seted up to the inside of first flange (1), the second mounting hole has been seted up to the inside of second flange (2), peg graft in the inside of first mounting hole and second mounting hole has fixing bolt (3), the bottom threaded connection of fixing bolt (3) has nut (4), a serial communication port, the bottom fixedly connected with spacing pipe (5) of first flange (1), spacing pipe (5) bottom just is located the inside of second flange (2) and fixing plate (8) and is provided with adjusting device (6), the bottom of second flange (2) just is located the outside fixed mounting of the bottom of fixing bolt (3) has mounting plate (7), the inside fixed mounting of mounting plate (7) has fixing plate (8), the inside of fixing plate (8) is provided with rotation gear (9), one side of rotation gear (9) has worm wheel (10), worm wheel (10) meshing, both ends (11) are connected with connecting rod (11) in the fixed connection, both ends (11) are connected with connecting rod (11), the inner wall fixedly connected with solid fixed ring (14) of rotation gear (9), the inboard of solid fixed ring (14) just is provided with limit structure (15) in the both sides of nut (4), one side of limit structure (15) is provided with fixed knot and constructs (16).
2. The connecting flange for the ship shafting is characterized in that the rotating gear (9) is located inside a mounting plate (7), one side of the connecting plate (12) is fixedly connected with the inner wall of the mounting plate (7), a moving opening is formed in one side of the mounting plate (7), a rotating button (13) penetrates through the moving opening to extend to the outer side of the mounting plate (7), a mounting opening is formed in the top of the mounting plate (7), the mounting opening penetrates through the bottom of the mounting plate (7), the rotating gear is communicated with a first flange plate (1) and a second flange plate (2), a through hole is formed in the outer side of the mounting opening, a fixing bolt (3) penetrates through the through hole to extend to the bottom of the mounting plate (7), and a nut (4) is located inside the mounting hole.
3. The connecting flange for the ship shafting according to claim 1, wherein a rotating shaft is fixedly connected to the top of the rotating gear (9), two ends of the rotating shaft are rotationally connected to inner walls of the upper end and the lower end of the fixed disc (8), the fixed rings (14) are distributed along an annular array of inner walls of the rotating gear (9), and the nuts (4) are located in the middle of the fixed rings (14).
4. The connecting flange for the ship shafting according to claim 1, wherein the adjusting device (6) comprises a limiting rod (61), the top of the limiting rod (61) is inserted into the limiting tube (5), a pushing block (62) is fixedly connected to the bottom end of the limiting rod (61), the pushing block (62) is located at the rear side of the second rack (164), and an extension spring (63) is fixedly connected to one side of the limiting rod (61).
5. The connecting flange for the ship shafting according to claim 4, wherein one end of the extension spring (63) is fixedly connected with the inner wall of the limiting hole, the limiting rods (61) are located on two sides of the fixing bolts (3), the middle parts of the limiting rods (61) are located in the limiting hole, and the bottom ends of the limiting rods (61) are located in the grooves.
6. The connecting flange for the ship shafting according to claim 1, wherein the limiting structure (15) and the fixing structure (16) are symmetrically arranged in the center of the fixing ring (14), the inner wall of the fixing ring (14) is provided with a fixing groove, one side of the fixing groove is provided with a groove on the inner wall of the fixing ring (14), the top of the groove is provided with a through hole on the top of the fixing ring (14), the top of the second flange plate (2) is provided with a limiting hole, and the through hole is communicated with the limiting hole.
7. The connecting flange for the ship shafting according to claim 1, wherein the limiting structure (15) comprises a compression spring (151), one end of the compression spring (151) is fixedly connected with the inner wall of the fixed groove, the other end of the compression spring is fixedly connected with a limiting block (152), one side of the limiting block (152) is fixedly connected with a limiting insert rod (153), the top end of the limiting insert rod (153) is arc-shaped, two sides of the nut (4) are provided with arc-shaped slots (154), and the limiting insert rod (153) is inserted into the arc-shaped slots (154).
8. The connecting flange for the ship shafting according to claim 1, wherein the fixing structure (16) comprises a rotating rod (161), the upper end and the lower end of the rotating rod (161) are both rotationally connected with the inner wall of the groove, a first gear (162) is fixedly sleeved in the middle of the rotating rod (161), a first rack (163) is meshed on one side of the first gear (162), a second rack (164) is meshed on the other side of the first gear (162), a fixing rod (165) is fixedly connected to one end, far away from the first gear (162), of the second rack (164), and a fixing plate (166) is fixedly connected to the bottom of the fixing rod (165).
9. The connecting flange for the ship shafting according to claim 8, wherein one side of the first rack (163) is fixedly connected with one side of the limiting block (152), the shape of the fixing rod (165) is H-shaped, the fixing plate (166) is located at the bottom of the nut (4), and is located at one side of the limiting block (152) close to the first gear (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310988277.9A CN116717638A (en) | 2023-08-08 | 2023-08-08 | Connecting flange for ship shafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310988277.9A CN116717638A (en) | 2023-08-08 | 2023-08-08 | Connecting flange for ship shafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116717638A true CN116717638A (en) | 2023-09-08 |
Family
ID=87873728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310988277.9A Pending CN116717638A (en) | 2023-08-08 | 2023-08-08 | Connecting flange for ship shafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116717638A (en) |
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| CN215674114U (en) * | 2021-08-13 | 2022-01-28 | 保定市英奥阀门管件制造有限公司 | Flange convenient to connect |
| CN215721497U (en) * | 2021-09-29 | 2022-02-01 | 大连市甘井子区春城轧环厂 | Flange convenient to install |
| CN115539728A (en) * | 2022-11-08 | 2022-12-30 | 成都超阳洋维科技有限公司 | From ring flange of taking location installation function |
| DE102022004153A1 (en) * | 2021-11-25 | 2023-05-25 | Sew-Eurodrive Gmbh & Co Kg | Brake arrangement, in particular electromagnetically actuated brake arrangement |
| CN219345786U (en) * | 2022-12-21 | 2023-07-14 | 上海明索重型机械股份有限公司 | Flange convenient to dismantle and adjust |
| CN219473000U (en) * | 2023-03-21 | 2023-08-04 | 济南跃洋冶金机械设备制造有限公司 | Quick assembly type flange assembly |
| CN219473005U (en) * | 2023-03-06 | 2023-08-04 | 启东诚佳机电设备有限公司 | Flange connection valve convenient to dismantle |
-
2023
- 2023-08-08 CN CN202310988277.9A patent/CN116717638A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180023613A1 (en) * | 2015-02-13 | 2018-01-25 | Joseph EVANS | A device and method for retaining a nut |
| CN207514442U (en) * | 2017-10-11 | 2018-06-19 | 江苏苏能机械有限公司 | A kind of high compensator of installation effectiveness fixes ring flat-plate |
| CN211231980U (en) * | 2019-08-17 | 2020-08-11 | 上海宝鼎机械制造有限公司 | Flange plate convenient to install |
| CN212338490U (en) * | 2020-06-02 | 2021-01-12 | 河北兴东管道有限公司 | Flange device convenient to maintain |
| CN212929085U (en) * | 2020-07-06 | 2021-04-09 | 章丘市永腾锻造有限公司 | Flange with good pressure resistance |
| CN215674114U (en) * | 2021-08-13 | 2022-01-28 | 保定市英奥阀门管件制造有限公司 | Flange convenient to connect |
| CN215721497U (en) * | 2021-09-29 | 2022-02-01 | 大连市甘井子区春城轧环厂 | Flange convenient to install |
| DE102022004153A1 (en) * | 2021-11-25 | 2023-05-25 | Sew-Eurodrive Gmbh & Co Kg | Brake arrangement, in particular electromagnetically actuated brake arrangement |
| CN115539728A (en) * | 2022-11-08 | 2022-12-30 | 成都超阳洋维科技有限公司 | From ring flange of taking location installation function |
| CN219345786U (en) * | 2022-12-21 | 2023-07-14 | 上海明索重型机械股份有限公司 | Flange convenient to dismantle and adjust |
| CN219473005U (en) * | 2023-03-06 | 2023-08-04 | 启东诚佳机电设备有限公司 | Flange connection valve convenient to dismantle |
| CN219473000U (en) * | 2023-03-21 | 2023-08-04 | 济南跃洋冶金机械设备制造有限公司 | Quick assembly type flange assembly |
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Application publication date: 20230908 |