CN113968317B - Ship maintenance positioning and fixing device - Google Patents
Ship maintenance positioning and fixing device Download PDFInfo
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- CN113968317B CN113968317B CN202111280283.6A CN202111280283A CN113968317B CN 113968317 B CN113968317 B CN 113968317B CN 202111280283 A CN202111280283 A CN 202111280283A CN 113968317 B CN113968317 B CN 113968317B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B81/00—Repairing or maintaining vessels
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Abstract
The invention discloses a ship maintenance positioning and fixing device, which relates to the technical field of ship equipment and comprises a backing plate, wherein the rear end of the upper surface of the backing plate is in penetrating and rotating connection with a spring shaft, the upper end of the side surface of the spring shaft is fixedly connected with a push rod, the lower surface of the push rod slides to connect the upper surface of the backing plate, the lower end of the side surface of the spring shaft is fixedly connected with a press rod, the inside of the backing plate is provided with a chute, the lower surface of the backing plate is provided with a first connecting hole, the upper surface and the lower surface of the press rod slide to connect the inner walls of the chutes of the backing plate, a fixing plate is arranged below the backing plate, the center of the upper surface of the fixing plate is rotatably connected with a supporting seat through a bearing, and the center of the lower surface of the backing plate is fixed on the upper surface of the supporting seat by the upper surface of the supporting seat, so that the problem that after the backing plate is moved to a maintenance position, the back of a maintenance worker lacks stable fixed support during maintenance, accidental rotation and sliding are easy to cause a larger error in maintenance work, the position needs to be adjusted back and forth, and the maintenance efficiency is reduced.
Description
Technical Field
The invention relates to the technical field of ship equipment, in particular to a ship maintenance positioning and fixing device.
Background
In the maintenance process of small-size boats and ships, often need maintain the bottom surface of boats and ships, need fix boats and ships now when the maintenance, then maintenance personal bores into the boats and ships below and overhauls and maintain, for the convenience of maintenance personal shift position and direction under boats and ships, current some fixed equipment of boats and ships maintenance.
According to the ship maintenance fixing device provided by the Chinese patent authorization publication No. CN 212685875U, the legs can contact the ground to assist the sliding of the sliding plate, the rollers slide along the inner sides of the convex rails in the process to adjust different maintenance positions, the lying cushion can rotate around the connecting column as a shaft, the lying position of a user can be adjusted more flexibly to meet the maintenance requirements of different positions, however, the lying position adjusting device is not provided with a positioning fixing structure after moving and rotating, after moving to the maintenance position, the back of a maintenance worker lacks a stable fixing support during maintenance, accidental rotation and sliding are easy to happen, large errors are caused in maintenance work, the position needs to be adjusted back and forth, and the maintenance efficiency is reduced.
Disclosure of Invention
The invention aims to provide a ship maintenance positioning and fixing device, which solves the technical problems that after the ship maintenance positioning and fixing device is moved to a maintenance position, a back part of a maintenance worker is lack of a stable fixed support during maintenance, accidental rotation and sliding are easy to occur, large errors are generated during maintenance work, the position needs to be adjusted back and forth, and the maintenance efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a ship maintenance positioning and fixing device comprises a backing plate, wherein the rear end of the upper surface of the backing plate is connected with a spring shaft in a penetrating and rotating mode, the upper end of the side surface of the spring shaft is fixedly connected with a push rod, the lower surface of the push rod slides to connect the upper surface of the backing plate, the lower end of the side surface of the spring shaft is fixedly connected with a press rod, a sliding groove is formed in the backing plate, the lower surface of the backing plate is provided with a first connecting hole, the upper surface and the lower surface of the press rod slide to connect the inner wall of the sliding groove of the backing plate, a fixing plate is arranged below the backing plate, the upper surface center of the fixing plate is rotatably connected with a supporting seat through a bearing, the upper surface of the supporting seat is fixedly connected with the lower surface center of the backing plate, the upper surface center of the supporting seat is provided with a second connecting hole in a penetrating and connecting hole, the opening of the second connecting hole is communicated with the first connecting hole, and the inner wall of the second connecting hole is connected with a sliding rod in a penetrating and sliding mode, the upper end of the sliding rod is fixedly connected with a circular truncated cone convex block, the upper end of the circular truncated cone convex block is positioned in the first connecting hole, the circumferential side face of the sliding rod penetrates through the upper surface of the sliding connecting fixing plate, the circumferential side face of the sliding rod is slidably sleeved with a spring, the upper end of the spring is fixedly connected with the lower surface of the fixing plate, the lower end of the spring is fixedly connected with a connecting plate, the circumferential side face of the sliding rod penetrates through the upper surface of the rotating connecting plate, the lower end of the circumferential side face of the sliding rod is provided with a limiting tooth groove, the limiting tooth groove of the circumferential side face of the sliding rod is connected with a transverse plate in a penetrating and sliding mode, the left end and the right end of the upper surface of the transverse plate are both fixedly connected with a vertical plate, the upper end of the vertical plate is fixedly connected with the lower surface of the fixing plate, the upper end and the right end of the left side face of the sliding rod are provided with limiting plates, and the left ends of the inner wall of the second connecting hole are provided with grooves, the limiting plate is far away from the inner wall of the groove of the one end sliding connection connecting hole II of the sliding rod, the limiting plate is located above the fixing plate, a transmission band is arranged below the fixing plate, through holes are formed in the upper surface and the lower surface of the transmission band, and the lower end of the sliding rod penetrates through the inner wall of the through hole of the sliding connection transmission band.
Preferably, both ends all rotate around the inner wall of transmission band and are connected with the runner, fixedly connected with connecting axle one is run through to the side about the runner, both ends all run through to rotate about the circumference side of connecting axle one and are connected with the curb plate, fixedly connected with gyro wheel is all run through at both ends about the circumference side of connecting axle one, the upper end fixedly connected with backup pad one of curb plate, the gyro wheel is located backup pad one under, the gyro wheel is located between two curb plates of unilateral, the rear side fixedly connected with gear one is run through to the circumference side of connecting axle one.
Preferably, the rear side meshing of gear one has gear two, gear two runs through fixedly connected with connecting axle two in the side center department about, the circumference side of connecting axle two runs through to rotate and is connected with the connecting rod, the connecting rod is located the left and right sides of gear two, the right-hand member fixedly connected with conical gear one of connecting axle two, the rear end meshing of conical gear one has conical gear two, the rear end fixedly connected with connecting axle three of conical gear two, the rear end fixedly connected with carousel one of connecting axle three, the circumference side of connecting axle three runs through to rotate and is connected with the L template, the rear end of the equal fixed connection fixed plate in front end of connecting rod and L template.
Preferably, the upper surface of the fixing plate is fixedly connected with a support ring, tooth grooves are formed in the outer side surface of the support ring, and the lower surface of the backing plate is rotatably connected with the upper surface of the support ring.
Preferably, the front end of the fixing plate is fixedly connected with a second supporting plate, the upper surface and the lower surface of the second supporting plate are connected with a fourth connecting shaft in a penetrating and rotating mode, the upper end of the fourth connecting shaft is fixedly connected with a second rotating disc, the lower end of the fourth connecting shaft is fixedly connected with a third gear, and the rear end of the third gear is meshed with a tooth groove of the supporting ring.
Preferably, a bottom plate is arranged below the backing plate, a placing groove is formed in the middle of the upper surface of the bottom plate, and the rotating wheel and the gear are located in the placing groove.
Preferably, the left end and the right end of the upper surface of the bottom plate are provided with limiting sliding grooves, and the lower ends of the rollers are rotatably connected with the inner walls of the limiting sliding grooves.
Preferably, the front end and the rear end of the upper surface of the bottom plate are fixedly connected with supporting bases.
Compared with the prior art, the ship maintenance positioning and fixing device provided by the invention has the following beneficial effects:
the invention provides a ship maintenance positioning and fixing device, which is characterized in that a transmission belt and a first rotary table are arranged, according to the difference of maintenance positions, a handle of the first rotary table is held and rotated, the first rotary table drives a connecting shaft III and a conical gear II to rotate, the conical gear II drives the first conical gear I and the second conical gear to rotate so as to drive the first gear I to rotate, so that a rotating wheel and the transmission belt are driven to rotate, a roller wheel rotates along the inner wall of a limiting sliding groove, maintenance personnel can complete the purpose of changing the position of a back cushion plate by rotating the first rotary table, the operation is simple and rapid, ground driving is more stable compared with double-foot pushing, and the situation that the maintenance personnel fall down and fall down from the back cushion plate is avoided.
The invention provides a ship maintenance positioning and fixing device, which is characterized in that a support ring, a second rotary table and a support seat are arranged, according to the difference of angles, a handle of the second rotary table is held by hand and rotates, the second rotary table drives a third gear to rotate through a fourth connecting shaft, the third gear is meshed with the support ring, and the support ring is fixed, so that the third gear rolls along the outer ring of the support ring, a backing plate is driven to rotate by taking the support seat as an axis, the support seat plays a supporting role, the lower surface of the backing plate slides along the upper surface of the support ring, the support ring plays an auxiliary supporting role, the backing plate is prevented from being inclined.
The invention provides a ship maintenance positioning and fixing device, which is characterized in that a press rod, a sliding rod and a transmission belt are arranged, through holes are formed in the transmission belt at intervals, a maintenance worker can stretch two legs left and right, then the two legs are supported on the ground, the supporting area is enlarged, the stability is improved, meanwhile, the two legs can push a push rod to rotate by taking a spring shaft as an axis when the two legs are stretched, the press rod slides along a sliding groove in a backing plate, when the press rod slides to a connecting hole, the side edge of the press rod can slide along the inclined edge of a boss of a circular table, so that the boss of the circular table is pressed downwards, the sliding rod drives a connecting plate to slide downwards, a limiting plate slides downwards along a groove in the two inner walls of the connecting hole, a spring extends and deforms, the lower end of the sliding rod firstly penetrates through a transverse plate and then slides into the through hole of the transmission belt to clamp the transmission belt, the roller is prevented from sliding accidentally, and the stability is improved during maintenance.
The invention provides a ship maintenance positioning and fixing device, which is characterized in that a sliding rod and a limiting tooth groove are arranged, the limiting tooth groove on the circumferential side surface of the sliding rod slides into a transverse plate while the lower end of the sliding rod extends into the inner wall of a transmission belt through hole, the shape of the connecting part of the transverse plate and the limiting tooth groove is matched, when the limiting tooth groove slides into the transverse plate, the sliding rod cannot rotate, a support seat is limited by a limiting plate, so that a backing plate cannot rotate to complete the angle fixation, a plurality of through holes of a transmission belt are formed, the connecting part of the limiting tooth groove and the transverse plate can be embedded in multiple angles, so that a maintenance worker can conveniently and flexibly adjust the final position, the positioning and fixing effects are good, the problems that after the sliding rod is moved to a maintenance position, the back of the maintenance worker lacks stable fixed support during maintenance, accidental rotation and sliding are easy to occur, so that great errors are generated during maintenance work, and the position needs to be adjusted back and forth are solved, the technical problem of maintenance efficiency is reduced.
The invention provides a ship maintenance positioning fixing device, which is provided with a spring shaft, a pressure rod and a spring, wherein when the position needs to be adjusted after maintenance is finished, two legs are folded, the spring shaft restores to drive a push rod and the pressure rod to rotate, the pressure rod slips from a boss of a circular table, the spring restores to the original state and pulls a connecting plate upwards, so that a sliding rod slides upwards, the lower end of the sliding rod slips from a through hole of a transmission belt, a limiting tooth groove is slipped from a transverse plate, and then the position and the angle of the next wheel can be adjusted, and the ship maintenance positioning fixing device is convenient to use and high in efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a disassembled view of the lower structure of the present invention;
FIG. 3 is a disassembled view of the lower surface structure of the back plate of the present invention;
FIG. 4 is a disassembled view of the lower structure of the fixing plate according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2;
FIG. 6 is an enlarged view of a portion of FIG. 4 at B in accordance with the present invention;
FIG. 7 is an enlarged view of a portion of the invention at C of FIG. 4.
In the figure: 1. the cushion back plate comprises a cushion back plate, 2, a spring shaft, 3, a push rod, 4, a press rod, 5, a first connecting hole, 6, a fixing plate, 7, a supporting seat, 8, a second connecting hole, 9, a circular truncated cone bump, 10, a sliding rod, 11, a spring, 12, a connecting plate, 13, a limiting tooth groove, 14, a transverse plate, 15, a vertical plate, 16, a transmission belt, 17, a rotating wheel, 18, a first connecting shaft, 19, a side plate, 20, a roller, 21, a first supporting plate, 22, a first gear, 23, a second gear, 24, a second connecting shaft, 25, a connecting rod, 26, a first conical gear, 27, a second conical gear, 28, a third connecting shaft, 29, a first rotating disc, 30, an L-shaped plate, 31, a supporting ring, 32, a second supporting plate, 33, a fourth connecting shaft, 34, a second rotating disc, 35, a third gear, 36, a bottom plate, 37, a placing groove, 38, a limiting sliding groove, 39, a supporting base, 40 and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution, including a backing plate 1, a spring shaft 2 is rotatably connected to the rear end of the upper surface of the backing plate 1, a push rod 3 is fixedly connected to the upper end of the side surface of the spring shaft 2, the lower surface of the push rod 3 slides the upper surface of the backing plate 1, a press rod 4 is fixedly connected to the lower end of the side surface of the spring shaft 2, a slide groove is formed in the backing plate 1, a connecting hole one 5 is formed in the lower surface of the backing plate 1, the upper and lower surfaces of the press rod 4 slide the inner wall of the slide groove of the backing plate 1, a fixing plate 6 is arranged below the backing plate 1, a supporting seat 7 is rotatably connected to the center of the upper surface of the fixing plate 6 through a bearing, the center of the lower surface of the backing plate 1 is fixed to the center of the upper surface of the supporting seat 7, a connecting hole two 8 is formed in the center of the upper surface of the supporting seat 7, and the opening of the connecting hole two 8 is communicated with the connecting hole one 5, the inner wall of the connecting hole II 8 is connected with a sliding rod 10 in a penetrating and sliding manner, the upper end of the sliding rod 10 is fixedly connected with a circular truncated cone bump 9, the upper end of the circular truncated cone bump 9 is positioned in the connecting hole I5, the circumferential side surface of the sliding rod 10 penetrates through the upper surface of a sliding connection fixing plate 6, the circumferential side surface of the sliding rod 10 is sleeved with a spring 11 in a sliding manner, the upper end of the spring 11 is fixedly connected with the lower surface of the fixing plate 6, the lower end of the spring 11 is fixedly connected with a connecting plate 12, the circumferential side surface of the sliding rod 10 penetrates through the upper surface of the rotating connection connecting plate 12, the lower end of the circumferential side surface of the sliding rod 10 is provided with a limiting tooth groove 13, the circumferential side surface limiting tooth groove 13 of the sliding rod 10 is connected with a transverse plate 14 in a penetrating and sliding manner, the left end and the right end of the upper surface of the transverse plate 14 are fixedly connected with vertical plates 15, the upper end of the vertical plate 15 is fixedly connected with the lower surface of the fixing plate 6, and the upper ends of the left side surface and the right side surface of the sliding rod 10 are fixedly connected with limiting plates 40, both ends are seted up flutedly about the inner wall of connecting hole two 8, and the limiting plate 40 is kept away from the one end sliding connection connecting hole two 8's of slide bar 10 the recessed wall, and limiting plate 40 is located the top of fixed plate 6, and the below of fixed plate 6 is provided with transmission band 16, and the through-hole has been seted up to the upper and lower surface of transmission band 16, and the lower extreme of slide bar 10 runs through sliding connection transmission band 16's through-hole inner wall.
In this embodiment: the two legs can be pushed to rotate around the spring shaft 2 when the two legs are unfolded, the pressure rod 4 slides along the sliding groove in the backing plate 1, when sliding to the first connecting hole 5, the side edge of the pressure rod 4 can slide along the inclined edge of the circular truncated cone bump 9, so that the circular truncated cone bump 9 is pressed downwards, the sliding rod 10 drives the connecting plate 12 to slide downwards, the limiting plate 40 slides downwards along the groove in the inner wall of the second connecting hole 8, the spring 11 extends and deforms, the lower end of the sliding rod 10 penetrates through the transverse plate 14 and then slides into the through hole of the conveying belt 16 to clamp the conveying belt 16, so that the roller 20 is prevented from accidentally sliding, when the lower end of the sliding rod 10 extends into the inner wall of the through hole of the conveying belt 16, the limiting tooth groove 13 on the circumferential side surface of the sliding rod 10 slides into the transverse plate 14, and the shape of the connecting part of the transverse plate 14 and the limiting tooth groove 13 is matched, when the limit tooth grooves 13 slide into the transverse plate 14, the sliding rod 10 can not rotate, the support seat 7 is limited by the limit plate 40, so that the backing plate 1 can not rotate to complete the angle fixation, a plurality of through holes are formed in the transmission belt 16, the joints of the limit tooth grooves 13 and the transverse plate 14 can be embedded in a multi-angle manner, so that maintenance personnel can flexibly adjust the final position conveniently, the positioning and fixing effects are good, the technical problems that after the backing plate is moved to a maintenance position, the back of the maintenance personnel is lack of stable fixed support during maintenance, accidental rotation and sliding are easy to occur, so that great errors are generated during maintenance work, the position needs to be adjusted back and forth, and the maintenance efficiency is reduced are solved, when the position needs to be adjusted after the maintenance is completed, the two legs are folded, the spring shaft 2 is restored to drive the push rod 3 and the press rod 4 to rotate, the press rod 4 slips from the circular truncated cone boss bump 9, and the spring 11 restores to pull the connecting plate 12 upwards, therefore, the sliding rod 10 slides upwards, the lower end of the sliding rod 10 slides out of the through hole of the transmission belt 16, the limiting tooth groove 13 slides out of the transverse plate 14, the position and the angle of the next wheel can be adjusted, and the use is convenient and efficient.
Example two:
referring to fig. 1, fig. 2, fig. 4 and fig. 7, on the basis of the first embodiment, the present invention provides a technical solution: the front end and the rear end of the inner wall of the transmission belt 16 are respectively and rotatably connected with a rotating wheel 17, the left side and the right side of the rotating wheel 17 are respectively and fixedly connected with a first connecting shaft 18 in a penetrating way, the left end and the right end of the circumferential side of the first connecting shaft 18 are respectively and rotatably connected with a side plate 19 in a penetrating way, the left end and the right end of the circumferential side of the first connecting shaft 18 are respectively and fixedly connected with a roller 20 in a penetrating way, the upper end of the side plate 19 is fixedly connected with a first supporting plate 21, the roller 20 is positioned under the first supporting plate 21, the roller 20 is positioned between the two side plates 19 on one side, the circumferential side of the first connecting shaft 18 on the rear side is fixedly connected with a first gear 22 in a penetrating way, the rear side of the first gear 22 is meshed with a second gear 23, the center of the left side and the right side of the second gear 23 is fixedly connected with a second connecting shaft 24 in a penetrating way, the circumferential side of the second connecting shaft 24 is rotatably connected with a connecting rod 25, the connecting rod 25 is positioned on the left side and the right side of the second gear 23, and the right end of the connecting shaft 24 is fixedly connected with a first bevel gear 26, the rear end of the first conical gear 26 is meshed with a second conical gear 27, the rear end of the second conical gear 27 is fixedly connected with a third connecting shaft 28, the rear end of the third connecting shaft 28 is fixedly connected with a first rotating disc 29, the circumferential side face of the third connecting shaft 28 is connected with an L-shaped plate 30 in a penetrating and rotating mode, and the front ends of the connecting rod 25 and the L-shaped plate 30 are fixedly connected with the rear end of the fixing plate 6.
In this embodiment: according to the difference of maintenance positions, the handle of the first rotary table 29 is held and rotated, the first rotary table 29 drives the third connecting shaft 28 and the second conical gear 27 to rotate, the second conical gear 27 drives the first conical gear 26 and the second gear 23 to rotate so as to drive the first gear 22 to rotate, the rotary wheel 17 and the transmission belt 16 are driven to rotate, the roller 20 is driven to rotate along the inner wall of the limiting sliding groove 38, the purpose of changing the position of the cushion back plate 1 can be achieved by rotating the first rotary table 29, the operation is simple and rapid, ground driving is more stable compared with double-foot driving, and the situation that a maintenance worker falls down from the cushion back plate 1 is avoided.
Example three:
referring to fig. 1, fig. 2, fig. 4 and fig. 6, on the basis of the second embodiment, the present invention provides a technical solution: the upper surface of fixed plate 6 is fixedly connected with support ring 31, the tooth's socket has been seted up to the lateral surface of support ring 31, the lower surface of backing plate 1 rotates the upper surface of connecting support ring 31, the front end fixedly connected with backup pad two 32 of fixed plate 6, the upper and lower surface of backup pad two 32 runs through to rotate and is connected with connecting axle four 33, the upper end fixedly connected with carousel two 34 of connecting axle four 33, the lower extreme fixedly connected with gear three 35 of connecting axle four 33, the tooth's socket department of the rear end meshing support ring 31 of gear three 35, the below of backing plate 1 is provided with bottom plate 36, standing groove 37 has been seted up at the upper surface middle part of bottom plate 36, runner 17 and gear 22 are located standing groove 37, spacing spout 38 has been seted up at both ends about the upper surface of bottom plate 36, the lower extreme of gyro wheel 20 rotates the inner wall of connecting spacing spout 38, the equal fixedly connected with in both ends around the upper surface of bottom plate 36 supports base 39.
In this embodiment: according to the difference of the angle, the handle of the second handheld rotary table 34 is held and rotated, the second handheld rotary table 34 drives the third gear 35 to rotate through the fourth connecting shaft 33, the third gear 35 is meshed with the support ring 31, the support ring 31 is fixed, the third gear 35 rolls along the outer ring of the support ring 31, the cushion back plate 1 is driven to rotate by taking the support seat 7 as an axis, the support seat 7 plays a supporting role, the lower surface of the cushion back plate 1 slides along the upper surface of the support ring 31, the support ring 31 plays an auxiliary supporting role, the cushion back plate 1 is prevented from being inclined, the second handheld rotary table 34 can stably drive the cushion back plate 1 to rotate, compared with double-foot pushing, maintenance accidents are reduced, when the cushion back plate 1 rotates, the spring 11 and the connecting plate 12 are fixed, and the sliding rod 10 rotates in the spring 11.
The working principle is as follows: the small ship is lifted by a large instrument and placed on a supporting base 39 to be fixedly supported, a certain gap is reserved between the ship bottom and the cushion back plate 1, then a maintenance worker drills into the ship bottom and lies on the cushion back plate 1, according to the difference of maintenance positions, the handle of a first rotating disc 29 is firstly held and rotates, the first rotating disc 29 drives a third connecting shaft 28 and a second bevel gear 27 to rotate, the second bevel gear 27 drives a first bevel gear 26 and a second gear 23 to rotate so as to drive a first gear 22 to rotate, a rotating wheel 17 and a transmission belt 16 are driven to rotate, a roller 20 rotates along the inner wall of a limiting sliding groove 38, the purpose of changing the position of the cushion back plate 1 can be achieved by rotating the first rotating disc 29, the operation is simple and fast, compared with the situation that double feet push the ground to drive more stably, the maintenance worker is prevented from falling down from the cushion back plate 1, and after the maintenance worker moves to the position below the maintenance position, according to the difference of angles, the handle of the second handheld turntable 34 is held and rotated, the second turntable 34 drives the third gear 35 to rotate through the fourth connecting shaft 33, the third gear 35 is meshed with the support ring 31, the support ring 31 is fixed, so that the third gear 35 rolls along the outer ring of the support ring 31, so that the cushion back plate 1 is driven to rotate by taking the support seat 7 as an axis, the support seat 7 plays a supporting role, the lower surface of the cushion back plate 1 slides along the upper surface of the support ring 31, the support ring 31 plays an auxiliary supporting role, the cushion back plate 1 is prevented from being inclined, the second rotating turntable 34 can stably drive the cushion back plate 1 to rotate, compared with double-foot pushing, maintenance accidents are reduced, when the cushion back plate 1 rotates, the spring 11 and the connecting plate 12 are fixed, and the sliding rod 10 rotates in the spring 11.
After the position is completely adjusted, a maintainer props the two legs left and right, then the two feet are supported on the ground, the supporting area is increased and the stability is improved, the two legs can push the push rod 3 to rotate by taking the spring shaft 2 as an axis when being propped open, the press rod 4 slides along the sliding groove in the backing plate 1, when sliding to the first connecting hole 5, the side edge of the press rod 4 can slide along the inclined edge of the circular truncated cone bump 9, so that the circular truncated cone bump 9 is pressed downwards, the slide rod 10 drives the connecting plate 12 to slide downwards, the limiting plate 40 slides downwards along the groove in the inner wall of the second connecting hole 8, the spring 11 is deformed in an extending way, the lower end of the slide rod 10 firstly passes through the transverse plate 14 and then slides into the through hole of the conveying belt 16 to clamp the conveying belt 16, the roller 20 is prevented from sliding accidentally, when the lower end of the slide rod 10 extends into the inner wall of the through hole of the conveying belt 16, the limiting tooth groove 13 on the circumferential side surface of the slide rod 10 slides into the transverse plate 14, the shape of the connecting part of the transverse plate 14 and the limiting tooth grooves 13 is matched, when the limiting tooth grooves 13 slide into the transverse plate 14, the sliding rod 10 can not rotate, the supporting seat 7 is limited by the limiting plate 40, so that the backing plate 1 can not rotate to fix the angle, a plurality of through holes are formed in the conveying belt 16, the connecting part of the limiting tooth grooves 13 and the transverse plate 14 can be embedded in a multi-angle manner, so that a maintenance worker can flexibly adjust the final position conveniently, the positioning and fixing effects are good, the technical problems that after the backing plate is moved to the maintenance position, the back of the maintenance worker is lack of stable fixed support during maintenance, accidental rotation and sliding are easy to occur, larger errors are generated during maintenance work, the position needs to be adjusted back and forth, the maintenance efficiency is reduced are solved, when the position needs to be adjusted after maintenance is completed, the two legs are folded, the spring shaft 2 is restored to drive the push rod 3 and the compression rod 4 to rotate, and the compression rod 4 slips from the circular truncated cone boss 9, spring 11 resumes and pulls connecting plate 12 upwards to make slide bar 10 go up, make slide bar 10 lower extreme follow the through-hole slippage of transmission band 16, make spacing tooth's socket 13 slippage from diaphragm 14 in, just can carry out the adjusted position and the angle of next round after that, convenient to use is efficient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a boats and ships maintenance location fixing device, includes backing plate (1), its characterized in that: the back cushion is characterized in that the rear end of the upper surface of the back cushion plate (1) is connected with a spring shaft (2) in a penetrating and rotating mode, the upper end of the side surface of the spring shaft (2) is fixedly connected with a push rod (3), the lower surface of the push rod (3) slides to connect with the upper surface of the back cushion plate (1), the lower end of the side surface of the spring shaft (2) is fixedly connected with a press rod (4), the inner part of the back cushion plate (1) is provided with a sliding groove, the lower surface of the back cushion plate (1) is provided with a connecting hole I (5), the upper surface and the lower surface of the press rod (4) slide to connect with the inner wall of the sliding groove of the back cushion plate (1), a fixing plate (6) is arranged below the back cushion plate (1), the center of the upper surface of the fixing plate (6) is rotatably connected with a supporting seat (7) through a bearing, the upper surface of the supporting seat (7) is fixed to connect with the center of the lower surface of the back cushion plate (1), the upper surface of the supporting seat (7) is provided with a connecting hole II (8) in a penetrating and is arranged, the opening of the second connecting hole (8) is communicated with the first connecting hole (5), the inner wall of the second connecting hole (8) is connected with a sliding rod (10) in a penetrating and sliding mode, the upper end of the sliding rod (10) is fixedly connected with a circular truncated cone bump (9), the upper end of the circular truncated cone bump (9) is located in the first connecting hole (5), the circumferential side face of the sliding rod (10) is connected with the upper surface of a sliding connection fixing plate (6) in a penetrating and sliding mode, a spring (11) is sleeved on the circumferential side face of the sliding rod (10) in a sliding mode, the upper end of the spring (11) is fixedly connected with the lower surface of the fixing plate (6), the lower end of the spring (11) is fixedly connected with a connecting plate (12), the circumferential side face of the sliding rod (10) is connected with the upper surface of the connecting plate (12) in a penetrating and rotating mode, the lower end of the circumferential side face of the sliding rod (10) is provided with a limiting tooth groove (13), and the circumferential side face of the sliding rod (10) is connected with a transverse plate (14) in a penetrating and sliding mode, equal fixedly connected with riser (15) in both ends about the upper surface of diaphragm (14), the lower surface of upper end fixed connection fixed plate (6) of riser (15), side upper end fixedly connected with limiting plate (40) about slide bar (10), both ends are seted up flutedly about the inner wall of connecting hole two (8), the recess inner wall of one end sliding connection connecting hole two (8) of slide bar (10) is kept away from in limiting plate (40), limiting plate (40) are located the top of fixed plate (6), the below of fixed plate (6) is provided with transmission band (16), the through-hole has been seted up to the upper and lower surface of transmission band (16), the lower extreme of slide bar (10) runs through the through-hole inner wall of sliding connection transmission band (16).
2. The marine vessel repair, positioning and securing device of claim 1, wherein: both ends all rotate around the inner wall of transmission band (16) and are connected with runner (17), fixedly connected with connecting axle (18) is run through to the side about runner (17), both ends all run through to rotate about the circumference side of connecting axle (18) and are connected with curb plate (19), fixedly connected with gyro wheel (20) is all run through to both ends about the circumference side of connecting axle (18), the upper end fixedly connected with backup pad (21) of curb plate (19), gyro wheel (20) are located backup pad (21) under, gyro wheel (20) are located between two curb plate of unilateral (19), the rear side the circumference side of connecting axle (18) runs through fixedly connected with gear (22).
3. The marine vessel repair positioning fixture of claim 2, wherein: a second gear (23) is meshed with the rear side of the first gear (22), a second connecting shaft (24) penetrates through and is fixedly connected with the centers of the left side surface and the right side surface of the second gear (23), the circumferential side surface of the second connecting shaft (24) is connected with a connecting rod (25) in a penetrating and rotating way, the connecting rods (25) are positioned at the left side and the right side of the second gear (23), the right end of the second connecting shaft (24) is fixedly connected with a first conical gear (26), a second bevel gear (27) is meshed at the rear end of the first bevel gear (26), the rear end of the second conical gear (27) is fixedly connected with a third connecting shaft (28), the rear end of the connecting shaft III (28) is fixedly connected with a first rotating disc (29), the circumferential side surface of the connecting shaft III (28) is connected with an L-shaped plate (30) in a penetrating and rotating mode, the front ends of the connecting rod (25) and the L-shaped plate (30) are fixedly connected with the rear end of the fixing plate (6).
4. The marine vessel repair, positioning and securing device of claim 1, wherein: the upper surface fixed connection of fixed plate (6) has support ring (31), the tooth's socket has been seted up to the lateral surface of support ring (31), the lower surface of backing plate (1) rotates the upper surface of connecting support ring (31).
5. The marine vessel repair, positioning and securing device of claim 1, wherein: the front end fixedly connected with backup pad two (32) of fixed plate (6), the upper and lower surface of backup pad two (32) is run through to rotate and is connected with connecting axle four (33), the upper end fixedly connected with carousel two (34) of connecting axle four (33), the lower extreme fixedly connected with gear three (35) of connecting axle four (33), the tooth's socket department of the rear end meshing support ring (31) of gear three (35).
6. A marine vessel service positioning fixture as claimed in claim 2, wherein: a bottom plate (36) is arranged below the cushion back plate (1), a placing groove (37) is formed in the middle of the upper surface of the bottom plate (36), and the rotating wheel (17) and the first gear (22) are located in the placing groove (37).
7. The marine vessel repair, positioning and securing device of claim 6, wherein: the left end and the right end of the upper surface of the bottom plate (36) are provided with limiting sliding grooves (38), and the lower end of the roller (20) is rotatably connected with the inner wall of the limiting sliding grooves (38).
8. The marine vessel repair, positioning and securing device of claim 6, wherein: and the front end and the rear end of the upper surface of the bottom plate (36) are fixedly connected with supporting bases (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280283.6A CN113968317B (en) | 2021-10-28 | 2021-10-28 | Ship maintenance positioning and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280283.6A CN113968317B (en) | 2021-10-28 | 2021-10-28 | Ship maintenance positioning and fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113968317A CN113968317A (en) | 2022-01-25 |
| CN113968317B true CN113968317B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111280283.6A Active CN113968317B (en) | 2021-10-28 | 2021-10-28 | Ship maintenance positioning and fixing device |
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| CN (1) | CN113968317B (en) |
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| CN212685875U (en) * | 2020-08-17 | 2021-03-12 | 日照古工船舶服务有限公司 | Ship maintenance fixing device |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795290A (en) * | 2015-04-29 | 2015-07-22 | 浙江中讯电子有限公司 | Combined switch |
| CN107284509A (en) * | 2017-07-18 | 2017-10-24 | 湖北欧瑞斯特日用制品有限公司 | A kind of children trolley handspike changement |
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| CN212685875U (en) * | 2020-08-17 | 2021-03-12 | 日照古工船舶服务有限公司 | Ship maintenance fixing device |
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| Publication number | Publication date |
|---|---|
| CN113968317A (en) | 2022-01-25 |
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Effective date of registration: 20220516 Address after: 311400 No. 500, Baichuan street, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Armed police sergeant school Address before: 311400 armed police sergeant school, No. 500, Baichuan street, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Liu Weilai |
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