CN114313150A - Pier falling positioning device for maintenance of marine corollary equipment - Google Patents
Pier falling positioning device for maintenance of marine corollary equipment Download PDFInfo
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- CN114313150A CN114313150A CN202111596396.7A CN202111596396A CN114313150A CN 114313150 A CN114313150 A CN 114313150A CN 202111596396 A CN202111596396 A CN 202111596396A CN 114313150 A CN114313150 A CN 114313150A
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Abstract
The invention discloses a pier falling positioning device for maintaining marine corollary equipment, and particularly relates to the field of pier falling positioning. According to the invention, the first powerful magnet drives the supporting type caster to shift along with the angle shift of the ship body, so that the angle monitor can rapidly rotate the connecting type supporting rod after detecting the angle shift, and drive the positioning plate to shift, therefore, the angle monitoring device is more convenient to use and more beneficial to practical use.
Description
Technical Field
The invention relates to the technical field of pier falling positioning, in particular to a pier falling positioning device for maintaining marine corollary equipment.
Background
Ship repair refers to the repair of a ship's hull and structure, machinery or equipment, outfitting or construction, systems, etc. in a dock or shipyard to meet their originally set conditions or functional requirements and to allow continued use.
The invention relates to a pier falling positioning device for maintaining marine corollary equipment, which solves the problems in the prior art because the support angle of a ship is not convenient to adjust due to the fact that the ship is large and the actual maintenance work is influenced.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a pier-falling positioning device for maintaining marine supporting equipment, in which a first strong magnet is used to follow the angle deviation of a ship body to drive a supporting caster to deviate, so that an angle monitor can rapidly rotate a linking type supporting rod after detecting the angle deviation, thereby solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a pier falling positioning device for maintaining marine corollary equipment comprises a supporting mechanism, wherein the top of the supporting mechanism is rotatably connected with an angle adjusting mechanism for positioning the direction of a ship body, the two sides of the supporting mechanism are provided with balance detection mechanisms for detecting whether the vehicle ship body is inclined or not, the inside of the supporting mechanism is provided with a lifting mechanism for adjusting the support balance of the ship body, the supporting mechanism comprises an operating platform, the bottom of the operating platform is fixedly provided with supporting legs, the top of the operating platform is fixedly provided with two supporting rods which are arranged in mirror symmetry, the tops of the supporting rods are hinged with a guide plate, the angle adjusting mechanism comprises a positioning plate, the top of the positioning plate is fixedly provided with a plurality of anti-slip rubber strips through adhesives, the inner cavity of the positioning plate is provided with a pressure sensor, the central position of the operating platform is rotatably connected with a rotary drum connected with the positioning plate, and the bottom of the rotary drum is fixedly provided with a linking type bearing rod, the bottom of the linking type bearing rod is fixedly connected with a first driving motor, the outer wall of the linking type bearing rod is fixedly provided with a first electronic switch valve, the bottom of the linking type bearing rod is provided with a supporting type trundle, two sides of the supporting type trundle are fixedly provided with a linking type bracket used for being connected with the linking type bearing rod, the horizontal central axis of the operating platform is provided with an angle monitor used for detecting the offset angle of the supporting type trundle, one side of the angle monitor is fixedly provided with a supporting cantilever used for being connected with the operating platform through a bolt, the outer wall of the positioning plate is provided with two first strong magnets, one side of each of the two first strong magnets is fixedly provided with a positioning connecting rod used for being connected with the positioning plate, and the positioning connecting rods arranged on one side of the two first strong magnets are arranged on the same horizontal line, one side of supporting leg is equipped with first control mainboard, be electric connection setting between pressure sensor, the inside first driving motor and the first electronic switch valve and the angle monitor that set up of linking type bearing pole that set up of first control mainboard and locating plate inside.
In a preferred embodiment, the guide plate is fixedly provided with engagement seats at both sides thereof, and one side of the engagement seat is rotatably connected with a limiting type drum.
In a preferred embodiment, the balance detection mechanism comprises an optometry board, supporting frames used for being connected with an operation table are fixedly mounted on two sides of the optometry board, a first sliding groove is formed in the vertical direction of the optometry board, a first sliding block is slidably mounted in an inner cavity of the first sliding groove, a connection type panel used for measuring whether a ship body is inclined or not is fixedly mounted on one side of the first sliding block, a plurality of laser level meters which are sequentially arranged at equal intervals are fixedly mounted on the connection type panel, and a handle is fixedly mounted at the bottom of the first sliding block.
In a preferred embodiment, two sides of the first sliding block are fixedly provided with limiting rods, one side of the light inspection plate is provided with a second sliding groove, one side of each limiting rod is fixedly provided with a limiting type second sliding block used for being connected with the second sliding groove, and each limiting rod slides in an inner cavity of the corresponding second sliding groove through the corresponding limiting type second sliding block.
In a preferred embodiment, the number of the light inspection plates is two, and the two light inspection plates are arranged in mirror symmetry with respect to a vertical center line of the operating platform.
In a preferred embodiment, the top of the operating platform is provided with a supporting type base plate which is used for contacting with the hull, the supporting type base plate is arranged in an arc-surface shape, and the top of the supporting type base plate is fixedly provided with an anti-skid rubber pad which is used for enhancing the friction force between the anti-skid rubber pad and the hull.
In a preferred embodiment, a plurality of telescopic rods are fixedly installed at the bottom of the bearing type base plate, a reinforcing seat used for being connected with an operating platform is fixedly installed on the outer wall of each telescopic rod, a bearing plate used for lifting the telescopic rods is fixedly installed at the bottom of each telescopic rod, and a second driving motor used for being connected with the telescopic rods is fixedly installed in the inner cavity of each bearing plate.
In a preferred embodiment, a connecting plate used for being connected with the supporting legs is fixedly installed on one side of the bearing plate, a second switch control valve used for controlling a second driving motor arranged inside the bearing plate to operate is fixedly installed inside the connecting plate, a second control mainboard is fixedly installed on one side, far away from the connecting plate, of the supporting legs, and the second control mainboard is electrically connected with the second switch control valve and the second driving motor.
The invention has the technical effects and advantages that:
according to the invention, the first powerful magnet and the second powerful magnet which are mutually adsorbed are arranged on the positioning plate and the vertical center line of the ship body, so that the first powerful magnet can deviate along with the angle of the ship body, the supporting type caster wheel is driven to deviate, the angle monitor can rapidly rotate the connecting type supporting rod after detecting the angle deviation, and the positioning plate is driven to deviate, thereby realizing the function of rapidly adjusting the supporting angle of the ship body, and the positioning plate is more convenient and more beneficial to practical use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.
Fig. 4 is a partial structural sectional view of the present invention.
FIG. 5 is an enlarged view of the structure of the portion C of FIG. 4 according to the present invention.
FIG. 6 is a schematic axial side view of the present invention.
FIG. 7 is an enlarged view of the structure of the portion D in FIG. 6 according to the present invention.
The reference signs are: the device comprises a supporting mechanism 1, an operating platform 101, supporting legs 102, supporting rods 103, a guide plate 104, a connecting seat 105, a limiting roller 106, an angle adjusting mechanism 2, a positioning plate 21, a rotating cylinder 22, a connecting bearing rod 23, a supporting caster 24, a connecting bracket 25, a first electronic switch valve 26, an anti-slip rubber strip 27, a first powerful magnet 28, a positioning connecting rod 29, an angle monitor 210, a supporting cantilever 211, a first control main plate 212, a balance detection mechanism 3, a supporting frame 31, a light inspection plate 32, a connecting panel 33, a first slider 34, a limiting rod 35, a first sliding groove 36, a second sliding groove 37, a grip 38, a lifting mechanism 4, a backing plate 41, a telescopic rod 42, a reinforcing seat 43, a supporting plate 44, a connecting plate 45 and a second control main plate 46.
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.
Referring to the attached drawings 1-7 of the specification, the pier falling positioning device for maintaining marine corollary equipment according to one embodiment of the invention comprises a support mechanism 1, an angle adjusting mechanism 2 for positioning the direction of a ship body is rotatably connected to the top of the support mechanism 1, balance detecting mechanisms 3 for detecting whether the ship body of a vehicle is inclined or not are arranged on two sides of the support mechanism 1, a lifting mechanism 4 for adjusting the support balance of the ship body is arranged in the support mechanism 1, when the pier falling positioning device is actually used, the ship body is movably placed on the support mechanism 1 through a crane, the deviation condition of the ship body can be corrected through the angle adjusting mechanism 2, meanwhile, whether the ship head and the ship tail are on the same horizontal plane or not can be observed in real time through the balance detecting mechanism 3, when the ship body is found to be inclined, the ship can be pushed and extruded to be inclined on the support mechanism 1 through the lifting mechanism 4, thereby facilitating the follow-up maintenance work.
Supporting mechanism 1 includes operation panel 101, the bottom fixed mounting of operation panel 101 has supporting leg 102, the top fixed mounting of operation panel 101 has two bracing pieces 103 that are mirror symmetry and set up, the top of bracing piece 103 articulates there is guide board 104, when the loop wheel machine suspends the ship in midair in the top of operation panel 101, spacing through combining bracing piece 103 and guide board 104, play certain sign effect to the work of placing of loop wheel machine, make the loop wheel machine when placing the ship downwards, can not too squint to the outside of operation panel 101.
Referring to fig. 2, the angle adjusting mechanism 2 includes a positioning plate 21, a plurality of anti-slip rubber strips 27 are fixedly mounted on the top of the positioning plate 21 through a bonding agent, the anti-slip rubber strips 27 are arranged for increasing the friction force between the anti-slip rubber strips and the hull, a pressure sensor is arranged in an inner cavity of the positioning plate 21, when the bottom of the ship contacts the positioning plate 21, the pressure sensor inside the positioning plate 21 can receive a pressure signal, a rotating drum 22 for connecting with the positioning plate 21 is rotatably connected to a central position of the operating platform 101, a linking type supporting rod 23 is fixedly mounted at the bottom of the rotating drum 22, as shown in fig. 5, a first driving motor is fixedly connected to the bottom of the linking type supporting rod 23, an end of an output shaft of the first driving motor is connected to the rotating drum 22, a first electronic switch valve 26 is fixedly mounted on the outer wall of the linking type supporting rod 23, and after the pressure sensor receives the pressure signal, give first electronic switch valve 26 with signal transmission, can control linking type supporting rod 23 through first electronic switch valve 26 and drive locating plate 21 and rotate to play the effect that the angle was only placed on adjusting locating plate 21 on the ship.
In order to feed back the offset angle of the rotating cylinder 22 in real time and facilitate subsequent angle adjustment, a supporting caster 24 is provided at the bottom of the linking type supporting rod 23, linking type brackets 25 for connecting with the linking type supporting rod 23 are fixedly installed at both sides of the supporting caster 24, when the positioning plate 21 rotates, the angle of the supporting caster 24 can be driven to shift by the connecting supporting rod 23, and at the same time, an angle monitor 210 for detecting the offset angle of the supporting caster 24 is arranged on the horizontal central axis of the operating table 101, a supporting cantilever 211 for connecting with the operating table 101 is fixedly installed on one side of the angle monitor 210 through a bolt, the angle monitor 210 measures the rotation angle of the supporting caster 24, the rotation angle of the positioning plate 21 can be obtained and can be used as a basis for adjusting the support angle of the hull according to the rotation angle of the positioning plate 21.
Two first strong magnets 28 are arranged on the outer wall of the positioning plate 21, positioning connecting rods 29 used for being connected with the positioning plate 21 are fixedly arranged on one sides of the two first strong magnets 28, the positioning connecting rods 29 arranged on one sides of the two first strong magnets 28 are arranged on the same horizontal line, before the positioning device is used, two second strong magnets which are mutually adsorbed with the first strong magnets 28 are firstly placed on the horizontal center line of a ship, when the ship is suspended to be close to the positioning plate 21 by a crane, the positioning plate 21 can be driven to rotate by the first strong magnets 28 on the two sides of the positioning plate 21 and offset along with the horizontal center line of the ship, and angle adjustment is carried out for convenience of automatic control, a first control main plate 212 is arranged on one side of the supporting leg 102, a pressure sensor is arranged between the first control main plate 212 and the positioning plate 21, a first driving motor is arranged inside the linking type supporting rod 23, a first electronic switch valve 26 is arranged between the first control main plate 212 and the angle monitor 210 Be the electric connection setting, after locating plate 21 takes place to rotate, support type truckle 24 carries out the skew in step, angle monitor 210 transmits the skew angle of the support type truckle 24 that detects for first control mainboard 212 simultaneously, and simultaneously, place the ship back on locating plate 21, the inside pressure sensor of locating plate 21 transmits pressure signal for first control mainboard 212, first control mainboard 212 integrates angle skew information after, open first driving motor behind the signal transmission for first electronic switch valve 26 and make it rotate, thereby it shifts to drive the ship health on the locating plate 21, thereby play the effect that the angle was placed to the regulation ship.
As shown in fig. 3, for the convenience of guiding the ship to fall, and avoiding the side plate of the ship to be inconsistent with the guide plate 104, there is a joint seat 105 at both sides fixed mounting of the guide plate 104, one side of the joint seat 105 is rotated and connected with a spacing type roller 106, when the ship side plate contacts the guide plate 104, the ship side plate will contact the spacing type roller 106 earlier, and the ship side plate rolls on the outer wall of the ship through the spacing type roller 106, so that the falling of the ship is smoother.
For observing whether the head and the tail of a ship are on the same plane in real time, as shown in fig. 4, the balance detection mechanism 3 comprises an optometry board 32, support frames 31 used for being connected with an operation table 101 are fixedly installed on two sides of the optometry board 32, a first chute 36 is formed in the vertical direction of the optometry board 32, a first sliding block 34 is slidably installed in an inner cavity of the first chute 36, a connection type panel 33 used for measuring whether a ship body is inclined or not is fixedly installed on one side of the first sliding block 34, a plurality of laser levels arranged at equal intervals in sequence are fixedly installed on the connection type panel 33, a handle 38 is fixedly installed at the bottom of the first sliding block 34, the first sliding block 34 can be driven to move in the inner cavity of the first chute 36 by pulling or pushing the handle 38, and therefore the effect of adjusting the measuring height of the connection type panel 33 is achieved.
Referring to fig. 7, in order to enhance the moving stability of the joining panel 33, two sides of the first slider 34 are fixedly provided with a limiting rod 35, one side of the optometry board 32 is provided with a second chute 37, one side of the limiting rod 35 is fixedly provided with a limiting second slider connected with the second chute 37, the limiting rod 35 slides in an inner cavity of the second chute 37 through the limiting second slider, and meanwhile, the optometry boards 32 are two in number, the two optometry boards 32 are arranged in mirror symmetry with respect to the vertical central line of the operating platform 101, when the hull is inclined, the measuring lines of the laser levels at the two sides cannot irradiate the opposite optometry boards 32, and at this time, the hull can be adjusted, and when the measuring lines of the laser levels at the two sides can be anastomosed together, the hull on the surface is relatively balanced.
As shown in fig. 4 and 6, in order to facilitate adjustment when the ship body is inclined, a support-type backing plate 41 for contacting with the ship body is disposed on the top of the operation platform 101, the support-type backing plate 41 is disposed in an arc shape, an anti-slip rubber pad for enhancing friction between the support-type backing plate 41 and the ship body is fixedly mounted on the top of the support-type backing plate 41, a plurality of telescopic rods 42 are fixedly mounted on the bottom of the support-type backing plate 41, reinforcement seats 43 for connecting with the operation platform 101 are fixedly mounted on the outer walls of the plurality of telescopic rods 42, a support plate 44 for supporting the telescopic rods 42 is fixedly mounted on the bottom of the telescopic rods 42, a second driving motor for connecting with the telescopic rods 42 is fixedly mounted in an inner cavity of the support plate 44, the telescopic rods 42 on the corresponding side are controlled to extend and retract by opening the second driving motor, so as to support and lift one side where the ship body intersects with the bottom, in order to facilitate the practical operation, a connecting plate 45 connected with the supporting leg 102 is fixedly installed on one side of the supporting plate 44, a second switch control valve for controlling a second driving motor arranged inside the supporting plate 44 to operate is fixedly installed inside the connecting plate 45, a second control mainboard 46 is fixedly installed on one side of the supporting leg 102 far away from the connecting plate 45, the second control mainboard 46 is electrically connected with the second switch control valve and the second driving motor, the supporting plate 44 is provided with two, two second electronic switch valves are arranged on the connecting plate 45 and respectively connected with the corresponding supporting plate 44, two switch buttons for controlling the electronic switch valves are arranged on the second control mainboard 46, according to the deflection condition of the hull actually detected by the connecting type panel 33, a worker presses the switch on the corresponding side to extend the telescopic rod 42 controlled by the second electronic switch valve, and supporting and lifting the ship body.
It should be noted that: in practical use, firstly, two second powerful magnets mutually adsorbed with the first powerful magnet 28 are placed on the horizontal center line of a ship, then a crane is used for suspending the ship above the operation platform 101, when the crane suspends the ship to a position close to the positioning plate 21, the positioning plate 21 can be driven to rotate by the first powerful magnets 28 on both sides of the positioning plate 21, the supporting type caster wheels 24 synchronously shift, meanwhile, the angle monitor 210 transmits the detected shift angle of the supporting type caster wheels 24 to the first control main plate 212, meanwhile, after the ship is placed on the positioning plate 21, the pressure sensor in the positioning plate 21 transmits a pressure signal to the first control main plate 212, after the first control main plate 212 integrates the angle shift information, the signal is transmitted to the first electronic switch valve 26, the first driving motor is opened to rotate, and thereby driving the ship body on the positioning plate 21 to shift, meanwhile, according to the skew condition of the ship body actually detected by the connection type panel 33, a worker presses the switch on the corresponding side, so that the second electronic switch valve controls the telescopic rod 42 to extend, and the ship body is supported and lifted.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a marine corollary equipment maintenance is with mound positioner that falls, includes supporting mechanism (1), the top of supporting mechanism (1) is rotated and is connected with angle adjustment mechanism (2) that are used for fixing a position the hull direction, the both sides of supporting mechanism (1) are equipped with whether crooked equilibrium detection mechanism (3) of vehicle hull are used for, the inside of supporting mechanism (1) is equipped with lifting mechanism (4) that are used for adjusting the hull and support the equilibrium, its characterized in that: the supporting mechanism (1) comprises an operating table (101), supporting legs (102) are fixedly mounted at the bottom of the operating table (101), two supporting rods (103) which are arranged in mirror symmetry are fixedly mounted at the top of the operating table (101), a guide plate (104) is hinged to the top of each supporting rod (103), the angle adjusting mechanism (2) comprises a positioning plate (21), a plurality of anti-slip rubber strips (27) are fixedly mounted at the top of the positioning plate (21) through a bonding agent, a pressure sensor is arranged in an inner cavity of the positioning plate (21), a rotary drum (22) connected with the positioning plate (21) is rotatably connected to the center of the operating table (101), a linking type bearing rod (23) is fixedly mounted at the bottom of the rotary drum (22), a first driving motor is fixedly connected to the bottom of the linking type bearing rod (23), and a first electronic switch valve (26) is fixedly mounted on the outer wall of the linking type bearing rod (23), the bottom of linking type bearing rod (23) is equipped with support type truckle (24), the both sides fixed mounting of support type truckle (24) is used for linking type bracket (25) that is connected with linking type bearing rod (23), be equipped with angle monitor (210) that are used for detecting support type truckle (24) skew angle on the horizontal center pin of operation panel (101), one side of angle monitor (210) is through bolt fixed mounting be used for with the support cantilever (211) that the operation panel (101) is connected, the outer wall of locating plate (21) is equipped with two first powerful magnets (28), two equal fixed mounting in one side of first powerful magnet (28) has location connecting rod (29) that are used for being connected with locating plate (21), and two location connecting rod (29) that first powerful magnet (28) one side set up on same water flat line, one side of the supporting leg (102) is provided with a first control main board (212), and the first control main board (212) is electrically connected with a pressure sensor arranged inside the positioning plate (21), a first driving motor arranged inside the connecting type bearing rod (23), a first electronic switch valve (26) and an angle monitor (210).
2. The pier falling positioning device for maintenance of marine corollary equipment according to claim 1, characterized in that: the guide plate is characterized in that two sides of the guide plate (104) are fixedly provided with a connecting seat (105), and one side of the connecting seat (105) is rotatably connected with a limiting type roller (106).
3. The pier falling positioning device for maintenance of marine corollary equipment according to claim 1, characterized in that: balance nature detection mechanism (3) are including testing board (32), the both sides fixed mounting of testing board (32) has supporting rack (31) that is used for being connected with operation panel (101), the vertical first spout (36) of having seted up on the central line of testing board (32), the inner chamber slidable mounting of first spout (36) has first slider (34), one side fixed mounting of first slider (34) has and is used for measuring whether crooked linking up type panel (33) of hull, and fixed mounting has a plurality of laser levels that are equidistance setting in proper order on linking up type panel (33), the bottom fixed mounting of first slider (34) has handle (38).
4. The pier falling positioning device for maintenance of marine corollary equipment according to claim 3, characterized in that: the light inspection plate is characterized in that limiting rods (35) are fixedly mounted on two sides of the first sliding blocks (34), a second sliding groove (37) is formed in one side of the light inspection plate (32), a limiting type second sliding block used for being connected with the second sliding groove (37) is fixedly mounted on one side of the limiting rods (35), and the limiting rods (35) slide in inner cavities of the second sliding grooves (37) through the limiting type second sliding blocks.
5. The pier falling positioning device for maintenance of marine corollary equipment according to claim 3, characterized in that: the quantity of light testing board (32) sets up to two, two light testing board (32) are the mirror symmetry setting about the vertical to the central line of operation panel (101).
6. The pier falling positioning device for maintenance of marine corollary equipment according to claim 1, characterized in that: the top of operation panel (101) is equipped with bearing type backing plate (41) that are used for contacting with the hull, bearing type backing plate (41) are the setting of arc face form state, just the top fixed mounting of bearing type backing plate (41) has the anti-skidding cushion that is used for reinforcing and frictional force between the hull.
7. The pier falling positioning device for maintenance of marine corollary equipment according to claim 6, characterized in that: the bottom fixed mounting of bearing type backing plate (41) has a plurality of telescopic links (42), and is a plurality of the outer wall fixed mounting of telescopic link (42) has and is used for reinforcement seat (43) that are connected with operation panel (101), the bottom fixed mounting of telescopic link (42) has and is used for lifting bearing board (44) of telescopic link (42), just the inner chamber fixed mounting of bearing board (44) has and is used for the second driving motor who is connected with telescopic link (42).
8. The pier falling positioning device for maintenance of marine corollary equipment according to claim 7, characterized in that: one side fixed mounting of bearing board (44) has linking plate (45) that are used for being connected with supporting leg (102), the inside fixed mounting of linking plate (45) has the second on-off control valve that is used for controlling the inside second driving motor that sets up of bearing board (44) and carries out the function, one side fixed mounting that bearing board (45) were kept away from in supporting leg (102) has second control mainboard (46), just be the electric connection setting between second control mainboard (46) and second on-off control valve, the second driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596396.7A CN114313150A (en) | 2021-12-24 | 2021-12-24 | Pier falling positioning device for maintenance of marine corollary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596396.7A CN114313150A (en) | 2021-12-24 | 2021-12-24 | Pier falling positioning device for maintenance of marine corollary equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114313150A true CN114313150A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111596396.7A Pending CN114313150A (en) | 2021-12-24 | 2021-12-24 | Pier falling positioning device for maintenance of marine corollary equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN114313150A (en) |
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| CN115513864A (en) * | 2022-10-08 | 2022-12-23 | 中国建筑第五工程局有限公司 | Cable erecting device for building electromechanical installation |
| CN117048805A (en) * | 2023-10-11 | 2023-11-14 | 启东市群鹤机械设备有限公司 | Pier falling positioning device for maintaining marine matched equipment |
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| CN117048805B (en) * | 2023-10-11 | 2023-12-19 | 启东市群鹤机械设备有限公司 | Pier falling positioning device for maintaining marine matched equipment |
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