CN115142714B - Ship lift docking sealing frame supporting sliding block overhauling device and method - Google Patents
Ship lift docking sealing frame supporting sliding block overhauling device and method Download PDFInfo
- Publication number
- CN115142714B CN115142714B CN202210465811.3A CN202210465811A CN115142714B CN 115142714 B CN115142714 B CN 115142714B CN 202210465811 A CN202210465811 A CN 202210465811A CN 115142714 B CN115142714 B CN 115142714B
- Authority
- CN
- China
- Prior art keywords
- sealing frame
- joint sealing
- butt joint
- supporting
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 103
- 238000003032 molecular docking Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title abstract description 25
- 210000001503 joint Anatomy 0.000 claims abstract description 78
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 35
- 238000000429 assembly Methods 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000009434 installation Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C5/00—Mechanisms for lifting ships vertically
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention provides a ship lift butt joint sealing frame support sliding block overhauling device and a method, wherein the device comprises a bottom support wheel frame, a bottom bracket, a side support wheel frame and a side bracket; the plurality of groups of bottom support wheel frames are arranged at the bottom of the butt joint sealing frame and are supported at the top of the bottom bracket through sliding; the plurality of groups of bottom brackets are arranged on the bottom longitudinal beams of the lift car head; the side support wheel frames are symmetrically arranged on two sides of the butt joint sealing frame in a left-right mode, form sliding fit with the side brackets, and are arranged on two side end faces of the lift car head; the butt joint sealing frame is matched and connected with a plurality of groups of driving components for driving the butt joint sealing frame to reciprocate along the bottom bracket and the side brackets. The overhauling device can meet the requirements of rapid overhauling and replacement of the butt-joint sealing frame supporting sliding blocks, the overhauling method can adapt to the on-site overhauling operation environment, construction safety is ensured, and overhauling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of ship lift overhaul, in particular to a ship lift butt joint sealing frame supporting sliding block overhaul device and method.
Background
Compared with ship locks, the ship lift has the characteristics of high adaptive water head, short passing time and low operation energy consumption, and the butt sealing frame is used as important operation equipment of the ship lift and is used for realizing watertight connection between a ship lift carriage and upper and lower lock head working doors. When the butt joint sealing frame works normally, the supporting sliding blocks slide back and forth along the carriage head supporting surface of the ship carriage of the ship, the weight of the butt joint sealing frame is borne by the supporting sliding blocks, when the sliding blocks are worn to enable the sliding gap to exceed the normal range, the butt joint sealing frame is easy to block in the pushing-out and returning-back operation process, the sealing is not tight and the water leakage phenomenon occurs in severe cases, and great potential safety hazards exist. The supporting slide block is fixed on the butt joint sealing frame through bolts, the supporting slide block has no disassembly space when the butt joint sealing frame normally operates, and the sealing frame is required to be pushed out when the butt joint sealing frame is overhauled and replaced, so that the supporting slide block is completely separated from the supporting surface of the cabin head of the ship cabin of the ship lift.
Disclosure of Invention
In order to solve the problems, the invention provides a maintenance device and a method for a butt-joint sealing frame supporting slide block of a ship lift, wherein the maintenance device can meet the requirements of rapid maintenance and replacement of the butt-joint sealing frame supporting slide block, and the maintenance method can be suitable for on-site maintenance operation environments, ensure construction safety and improve maintenance efficiency.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: the ship lift docking sealing frame supporting slide block overhauling device comprises a bottom supporting wheel frame, a bottom bracket, a side supporting wheel frame and a side bracket; the plurality of groups of bottom support wheel frames are arranged at the bottom of the butt joint sealing frame and are supported at the top of the bottom bracket through sliding; the plurality of groups of bottom brackets are arranged on the bottom longitudinal beams of the lift car head; the side support wheel frames are symmetrically arranged on two sides of the butt joint sealing frame in a left-right mode, form sliding fit with the side brackets, and are arranged on two side end faces of the lift car head;
the butt joint sealing frame is matched and connected with a plurality of groups of driving components for driving the butt joint sealing frame to reciprocate along the bottom bracket and the side brackets.
The bottom support wheel frame and the side support wheel frame comprise a wheel frame, a plurality of pin shafts and a plurality of support wheels; the front end face and the rear end face of the wheel frame are arranged on the butt joint sealing frame through screws, a plurality of supporting wheels are arranged on the wheel frame through pin shafts, and wheel grooves are formed in the supporting wheels.
The bottom bracket and the side brackets comprise a rail support, a rail and a limiting plate; the bottom bracket further comprises a box beam, a connecting plate and a jacking block; the bottom bracket is characterized in that the rail is arranged on a rail support, the rail is matched with a wheel groove on a supporting wheel, one end of the rail support is attached to the bottom end face of the cabin head of the ship lift cabin, the other end of the rail support is limited by a limiting plate, the box girder is arranged between bottom longitudinal beams of the cabin head of the ship lift cabin and is connected with the rail support through bolts, the box girder is fixed with the rail support through a connecting plate, two jacking blocks are respectively arranged at two ends of the box girder, and the jacking blocks realize jacking limiting of the box girder and the longitudinal beams in the vertical direction through a plurality of bolts; the side bracket also comprises a base, and the base is positioned on the supporting end surface of the rail.
The ship lift carriage head and the butt joint sealing frame are provided with a plurality of groups of supporting sliding blocks, each supporting sliding block comprises an inner supporting sliding block and an outer supporting sliding block, and the inner supporting sliding blocks and the outer supporting sliding blocks are respectively arranged in and outside the butt joint sealing frame and bear through the ship lift carriage head supporting surface.
The driving components are five groups in total, and each group consists of two groups of a and b with the same structure; the driving assembly comprises a driving oil cylinder, a disc spring set, a supporting rod, a screw rod, a nut, a bushing and a screw I; the driving oil cylinder is hinged on the lift car head of the lift car through an oil cylinder hinge seat, a supporting rod is connected to the end position of a piston rod of the driving oil cylinder, a disc spring set is sleeved outside the supporting rod, a bushing is fixed to the other end of the supporting rod through a screw rod and a nut, and the bushing is fixedly connected with the butt joint sealing frame through a screw one.
The utility model discloses a connecting rod, including drive assembly, connecting assembly, support rod one end in the drive assembly can with connecting assembly threaded connection, connecting assembly includes a plurality of connecting rods, abnormal shape flange, end cover and n screw two, and connecting rod one end is the ladder threaded shaft, and the other end processing has central hole and equipartition n screw holes, abnormal shape flange processing has four groups of recesses of central shoulder hole and outline equipartition and through-hole, there is circular boss on the end cover, three U type grooves of equipartition and n counter bore on the terminal surface, and counter bore centre-to-centre spacing is the same with the centre-to-centre spacing of connecting rod terminal surface screw hole.
When the connecting assembly is installed, the special-shaped flange stepped hole is assembled with one end of the supporting rod, the round boss on the end cover penetrates through the special-shaped flange stepped hole and is connected with the supporting rod through a second screw, and the screws are screwed in two steps: firstly, screwing a second screw to ensure that the interval between the special-shaped flange and the end cover is 0.5-1 mm, and then stopping, so that the special-shaped flange can freely rotate along the axis, and using a hook spanner to clamp a U-shaped groove on the end cover and rotate a connecting rod, so that the connecting rod is connected with a supporting rod; and secondly, manually adjusting the positions of the special-shaped flanges to align the uniformly distributed through holes of the special-shaped flanges with the holes on the bushings, and then screwing the second screws, wherein the bushings are connected with the butt-joint sealing frame through the first screws.
The value of n is 6-8.
The method for overhauling the docking sealing frame supporting sliding block of the ship lift by adopting the overhauling device comprises the following steps of:
Step one, C-shaped water stop dismantling: the plurality of groups of driving components act simultaneously, the butt joint sealing frame is pushed out for displacement h by compressing and transmitting force through the disc spring group, the C-shaped water stop is ensured to be in a natural deformation state, and the C-shaped water stop, the upper pressing plate and the lower pressing plate are removed;
step two, installing an overhaul device: firstly, mounting a bottom bracket and a side bracket at the head part of a ship carriage of the ship lift, and secondly, mounting and adjusting a bottom support wheel frame and the bottom bracket as well as the side support wheel frame at the outer side of a butt joint sealing frame to ensure the assembly of support wheels and rails;
Step three, installing a connecting assembly: the five groups of driving components act simultaneously, when the driving oil cylinder extends to the maximum stroke for the first time, the butt joint sealing frame is synchronously pushed out, firstly, the screw rod, the nut and the first screw in the set a driving component are respectively removed, the connecting component is installed, the first connecting rod is guaranteed to be attached to the connecting end face of the supporting rod, the driving oil cylinder in the set a driving component is retracted to the initial position, and the special-shaped flange is fixed with the bushing through the first screw; secondly, alternately installing connecting assemblies on the driving assemblies of the sleeve b, wherein the installation method is the same as that of the driving assemblies of the sleeve a;
Step four, pushing out the butt joint sealing frame for the second time: the five groups of driving components act simultaneously, when the driving oil cylinder stretches out to the maximum stroke for the second time, the butt joint sealing frame is synchronously pushed out, at the moment, the supporting sliding block near the front end of the butt joint sealing frame is separated from the supporting surface of the lift car head, and part of dead weight of the butt joint sealing frame is contacted with the track through the supporting wheel; firstly, respectively dismantling a special-shaped flange, an end cover, a screw II and four screws I which are arranged on an a-set driving assembly, reserving a first connecting rod, integrally installing a second connecting rod, and installing the special-shaped flange, the end cover and the screw II, retracting a driving oil cylinder in the a-set driving assembly to an initial position, wherein the special-shaped flange is fixed with a bushing through the screw I; secondly, alternately installing connecting assemblies on the driving assemblies of the sleeve b, wherein the installation method is the same as that of the driving assemblies of the sleeve a;
Step five, pushing out the butt joint sealing frame in place: the five groups of driving components act simultaneously, when the driving oil cylinder stretches out to the maximum stroke for the third time, the butt joint sealing frame is synchronously pushed out, at the moment, the supporting sliding block is completely separated from the supporting surface of the lift car head, and the self weight of the butt joint sealing frame is contacted and carried with the track through the supporting wheel;
step six, dismounting the supporting slide block: removing the supporting slide block, selecting a reference, making a mark, and resetting and adjusting the new supporting slide block to meet the corresponding technical requirements;
Step seven, backing the butt joint sealing frame once: the five groups of driving components act simultaneously, when the driving oil cylinder is retracted for the first time, the butt joint sealing frame is retracted synchronously, firstly, a screw I assembled between the special-shaped flange and the bushing in the set a driving component is removed, then the driving oil cylinder is extended to the maximum stroke, a second connecting rod, a screw II, an end cover and the special-shaped flange are removed in sequence, and the special-shaped flange, the end cover, the screw II and the screw I between the special-shaped flange and the bushing are assembled again; the driving oil cylinder extends out to the maximum stroke, and a connecting screw between the special flange and the bushing is installed; secondly, alternately dismantling the connecting assemblies on the b-set driving assemblies, wherein the dismantling method is the same as that of the a-set driving assemblies;
Step eight, the butt joint sealing frame is retracted for the second time: the five groups of driving components act simultaneously, when the driving oil cylinder is retracted in place for the second time, the butt joint sealing frame is retracted synchronously, firstly, a screw I assembled between the special-shaped flange and the bushing in the set a driving component is removed, then the driving oil cylinder is extended to the maximum stroke, a first connecting rod, a screw II, an end cover and the special-shaped flange are removed in sequence, and the screw I, the screw rod and the nut are assembled again; secondly, alternately dismantling the connecting assemblies on the b-set driving assemblies, wherein the dismantling method is the same as that of the a-set driving assemblies;
Step nine, dismantling an overhaul device: measuring and checking whether the installation of the supporting sliding block meets the technical requirement in the step six, and if so, disassembling and assembling the bottom bracket, the bottom supporting wheel frame, the side bracket and the side supporting wheel frame can be performed; if the requirements are not met, repeating the steps three to eight;
step ten, C type water stop reinstalling: the butt joint sealing frame is retracted and displaced to the first position, and a C-shaped water stop, an upper pressing plate and a lower pressing plate are installed.
The corresponding technical requirements in the step six are as follows:
Firstly, the outer supporting sliding blocks at the bottom of the butt joint sealing frame are tightly attached to the supporting surface of the lift car head, the number of the outer supporting sliding blocks which are not attached is not more than 3, and the gap is not more than 1mm;
Secondly, the sliding clearance value between the bottom inner support sliding block and the support surface is 4-9 mm, and the relative difference is not more than 1mm;
Thirdly, the outer supporting sliding blocks on the two sides of the butt joint sealing frame are attached to the supporting surface, the number of the outer supporting sliding blocks which are not attached to the butt joint sealing frame is not more than 3, and the gap is not more than 1mm;
fourth, the gap between the inner supporting sliding blocks on two sides and the supporting surface is more than or equal to 2mm, and the relative difference between the gaps on the same side is less than or equal to 1mm.
The invention has the following beneficial effects:
1. The invention provides a ship lift butt-joint sealing frame supporting sliding block overhauling device, which can realize the supporting and guiding of a butt-joint sealing frame in the pushing-out and withdrawing processes by installing and arranging a plurality of groups of brackets and supporting wheel frames, and avoid the blocking and tilting of the butt-joint sealing frame.
2. The structural form and the installation arrangement of the plurality of groups of brackets and the supporting wheel frames are matched and adapted according to the structural characteristics of the cabin head of the ship lift, the device is convenient to disassemble and assemble, the maintenance and replacement requirements of the supporting sliding blocks are met, construction safety is ensured, and maintenance efficiency is improved.
3. The connecting component is used for connecting the driving component and the butt joint sealing frame, and pushing out the butt joint sealing frame to the overhauling position by increasing or reducing the installation quantity of the supporting rods.
4. In the overhaul method, the connecting assemblies are alternately arranged on the driving assemblies of the sleeve a and the sleeve b, so that the driving assemblies are fixedly connected with the butt-joint sealing frame all the time, deviation or tilting of the butt-joint sealing frame caused by unconstrained fixing along the pushing-out direction is avoided, and the operation safety is ensured.
5. In the overhaul method, the technical requirements in the step S6 are met when the new support sliding block is explicitly reinstalled and adjusted, and the overhaul quality is ensured.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a three-dimensional view of the apparatus of the present invention.
Fig. 2 is a front view of the device of the present invention.
Fig. 3 is a top view of the device of the present invention.
Fig. 4 is an enlarged partial view of the side support wheel frame and side bracket mounting I of step two of fig. 3.
Fig. 5 is a left side view of the device of the present invention.
Fig. 6 is an enlarged partial view of the midsole carrier and bottom bracket mounting II of fig. 5 at step two.
Fig. 7 is a three-dimensional view of the bottom support wheel and bottom bracket.
Fig. 8 is a diagram of three views of the side support wheels and the side brackets.
Fig. 9 is a connection assembly layout one.
Fig. 10 is a second connection assembly arrangement.
Fig. 11 is a third connection assembly layout.
Fig. 12 is a three-dimensional view of the lift car head.
Fig. 13 is a front view of the lift car head.
Fig. 14 is a view of the head of the lift car.
Fig. 15 is a view showing the retraction of the docking seal frame to the initial position.
Fig. 16 is a partial enlarged view of the dock seal frame of fig. 15 retracted to the home position III.
Fig. 17 is a partially enlarged view of the C-type water stop mounting/dismounting position III in the first step.
Fig. 18 (a) (b) (c) (d) is a step three arrangement diagram.
Fig. 19 (a) (b) (c) is a step four arrangement diagram.
Fig. 20 is a step five arrangement.
In the figure: 1.1 bottom support wheel frames, 2.1 bottom brackets, 1.2 side support wheel frames, 2.2 side brackets, 3 liter ship lift carriage heads, 4 butt joint sealing frames, 5 driving components, 6 connecting components, 7 support sliding blocks and 8C type water stop;
1.1 bottom support wheel frames, 101 wheel frames, 102 pin shafts, 103 support wheels, 2.1 bottom brackets, 201 track supports, 202 box-type beams, 203 connecting plates, 204 tracks, 205 limiting plates and 206 propping blocks;
501 driving oil cylinder, 502 disc spring group, 503 supporting rod, 504 screw rod, 505 nut, 506 bushing, 507 screw I;
601 connecting rod, 602 special-shaped flange, 603 end cover and 604 screw II;
7.1 inner support slide blocks and 7.2 outer support slide blocks.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
As shown in fig. 1-6, a ship lift docking sealing frame supporting slide block overhauling device comprises a bottom supporting wheel frame 1.1, a bottom bracket 2.1, a side supporting wheel frame 1.2 and a side bracket 2.2; the plurality of groups of bottom support wheel frames 1.1 are arranged at the bottom of the butt joint sealing frame 4 and are supported at the top of the bottom bracket 2.1 by sliding; a plurality of groups of bottom brackets 2.1 are arranged on the bottom longitudinal beams of the ship lift carriage head 3; the side support wheel frames 1.2 are symmetrically arranged on two sides of the butt joint sealing frame 4 in a left-right mode, form sliding fit with the side brackets 2.2, and are arranged on two side end faces of the ship lift carriage head 3; the butt seal frame 4 is cooperatively connected with a plurality of groups of driving components 5 for driving the butt seal frame to reciprocate along the bottom bracket 2.1 and the side brackets 2.2. The overhauling device with the structure can realize the support and the guide of the butt joint sealing frame in the pushing-out and retreating processes, and avoid the blocking and the tilting of the butt joint sealing frame.
As shown in fig. 7-8, the bottom support wheel frame 1.1 and the side support wheel frame 1.2 respectively comprise a wheel frame 101, a plurality of pin shafts 102 and a plurality of support wheels 103, the front end surface and the rear end surface of the wheel frame 101 are mounted on the butt joint sealing frame 4 through screws, the plurality of support wheels 103 are mounted on the wheel frame 101 through the pin shafts 102, and wheel grooves are formed in the support wheels 103. By adopting the bottom support wheel frame 1.1, the whole butt joint sealing frame 4 can be supported, and rolling support of the butt joint sealing frame is facilitated. The lateral limit of the butt joint sealing frame 4 is realized through the lateral support wheel frame 1.2, so that the problems of blockage and inclination in the moving process are prevented.
Further, the bottom bracket 2.1 and the side bracket 2.2 both comprise a rail support 201, a rail 204 and a limiting plate 205, the bottom bracket 2.1 further comprises a box beam 202, a connecting plate 203 and a tightening block 206, the rail 204 in the bottom bracket 2.1 is installed on the rail support 201, the rail 204 is matched with a wheel groove on the supporting wheel 103, one end of the rail support 201 is attached to the bottom end face of the ship lift car head 3, the other end of the rail support is limited by the limiting plate 205, the box beam 202 is installed and arranged between the bottom longitudinal beams of the ship lift car head 3 and is connected with the rail support 201 through bolts, the box beam 202 and the rail support 201 are fixed through the connecting plate 203, the two tightening blocks 206 are respectively arranged at two ends of the box beam 202, the tightening block 206 realizes the tightening limiting of the box beam 202 and the longitudinal beams in the vertical direction through a plurality of bolts, and the side bracket 2.2 further comprises a base 207, and the base 207 is located on the end face of the rail support 201. The bottom bracket 2.1 and the side bracket 2.2 can realize rolling support of the bottom support wheel frame 1.1 and the side support wheel frame 1.2, and further realize support of the butt joint sealing frame 4 supported by the bottom bracket 2.1 and the side bracket 2.2.
As shown in fig. 6 and 12-14, the docking sealing frame 4 stretches back and forth through five groups of driving assemblies 5, the multiple groups of supporting sliding blocks 7 comprise an inner supporting sliding block 7.1 and an outer supporting sliding block 7.2, and the inner supporting sliding block 7.1 and the outer supporting sliding block 7.2 are respectively arranged in and outside the docking sealing frame 4 and are borne by the supporting surface of the ship lift cabin head 3.
As shown in fig. 9-11, the driving components 5 are five groups, each group is composed of two groups a and b with the same structure; the driving assembly 5 comprises a driving oil cylinder 501, a disc spring set 502, a supporting rod 503, a screw rod 504, a nut 505, a bushing 506 and a screw one 507; the driving oil cylinder 501 is hinged on the lift car head 3 through an oil cylinder hinging seat, a supporting rod 503 is connected to the end position of a piston rod of the driving oil cylinder 501, a disc spring set 502 is sleeved outside the supporting rod 503, a bushing 506 is fixed to the other end of the supporting rod 503 through a screw rod 504 and a nut 505, and the bushing 506 is fixedly connected with the butt joint sealing frame 4 through a screw one 507. The connecting assemblies are alternately arranged on the a and b sets of driving assemblies, so that the driving assemblies are always fixedly connected with the butt joint sealing frame, deviation or toppling of the butt joint sealing frame due to unconstrained fixing of the butt joint sealing frame along the pushing-out direction is avoided, and operation safety is ensured. The driving assembly 5 can push the butt-joint sealing frame 4, and in the working process, the disc spring set 502 and the supporting rod 503 are driven by the driving oil cylinder 501, and the butt-joint sealing frame 4 connected with the disc spring set is driven by the supporting rod 503.
Further, one end of the supporting rod 503 in the driving assembly 5 can be in threaded connection with the connecting assembly 6, the connecting assembly 6 comprises a plurality of connecting rods 601, a special flange 602, end covers 603 and n second screws 604, one end of each connecting rod 601 is a stepped threaded shaft, a central hole and n uniformly distributed threaded holes are formed in the other end of each connecting rod, four groups of grooves and through holes are formed in the special flange 602 in a machining mode, the four groups of grooves and through holes are uniformly distributed in the outer outline of the special flange 602, a circular boss is formed in each end cover 603, three groups of U-shaped grooves and n counter bores are uniformly distributed in the end face, and the center distance of the counter bores is identical with that of the threaded holes in the end face of the connecting rod 601. The connection between the support rod 503 and the butt-joint sealing frame 4 can be realized through the connecting component 6, and further the extension of the support rod 503 is realized.
Further, when the connecting assembly 6 is installed, the stepped hole of the special-shaped flange 602 is assembled with one end of the supporting rod 503, the circular boss on the end cover 603 passes through the stepped hole of the special-shaped flange 602 and is connected with the supporting rod 503 through a second screw 604, and the second screw 604 is screwed in two steps: firstly, screwing a second screw 604 to enable the interval between the special-shaped flange 602 and the end cover 603 to be 0.5-1 mm, and then stopping, so that the special-shaped flange 602 can freely rotate along the axis, a U-shaped groove on the end cover 603 is clamped by using a hook spanner, and the connecting rod 601 is rotated, so that the connecting rod 601 is connected with the supporting rod 503; and secondly, manually adjusting the position of the special-shaped flange 602 to enable the uniformly distributed through holes of the special-shaped flange 602 to be aligned with the holes on the bushing 506, and then screwing down a second screw 604, wherein the bushing 506 is connected with the butt-joint sealing frame 4 through a first screw 507. Through the above-described connection assembly process, the lengthening operation of the support rod 503 is further achieved.
Further, the value of n is 6-8.
Example 2:
The method for overhauling the butt-joint sealing frame supporting sliding block comprises the following steps of:
As shown in fig. 15-17, step one, C-shaped water stop removal: the five groups of driving components 5 act simultaneously, the butt joint sealing frame 4 is pushed out to displace h by compressing and transmitting force through the disc spring group 502, the C-shaped water stop 8 is in a natural deformation state as shown in figure 17, and the C-shaped water stop 8, the upper pressing plate and the lower pressing plate are removed as shown in figure 17;
As shown in fig. 4 and 6, step two, the service device is installed: firstly, installing a bottom bracket 2.1 and a side bracket 2.2 at the position of a lift car head 3, and secondly, installing and adjusting a bottom support wheel frame 1.1, the bottom bracket 2.1 and the side support wheel frame 1.2 outside a butt joint sealing frame 4to ensure that a support wheel 103 is assembled with a track 204;
As shown in fig. 18 (a) (b) (c) (d), step three, the connection assembly is installed. Five groups of driving assemblies 5 act simultaneously, when the driving oil cylinder 501 extends to the maximum stroke for the first time, the butt joint sealing frame 4 is synchronously pushed out, firstly, a screw rod 504, a nut 505 and four screws one 507 in the a-set driving assembly 5 are respectively dismantled, a connecting assembly 6 is installed, the first connecting rod 601 is guaranteed to be attached to the connecting end face of the supporting rod 503, the driving oil cylinder 501 in the a-set driving assembly 5 is retracted to the initial position, and the special flange 602 and the bushing 506 are fixed through the screws one 507; secondly, alternately installing connecting assemblies 6 on the b sets of driving assemblies 5, wherein the installation method is the same as that of the a sets of driving assemblies 5;
As shown in fig. 19 (a), (b) and (c), step four, the butt seal frame is pushed out twice: the five groups of driving components 5 act simultaneously, when the driving oil cylinder 501 extends to the maximum stroke for the second time, the butt joint sealing frame 4 is synchronously pushed out, at this time, the supporting sliding block 7 near the front end of the butt joint sealing frame 4 is separated from contact with the supporting surface of the ship lift carriage head 3, and part of the dead weight of the butt joint sealing frame 4 is contacted and carried with the track 204 through the supporting wheel 103. Firstly, respectively dismantling a special-shaped flange 602, an end cover 603, a second screw 604 and four first screws 507 which are arranged on an a-set driving assembly 5, reserving a first connecting rod 602, integrally installing a second connecting rod 601, and reinstalling the special-shaped flange 602, the end cover 603 and the second screw 604, retracting a driving oil cylinder 501 in the a-set driving assembly 5 to an initial position, and fixing the special-shaped flange 602 and a bushing 506 through the first screw 507; secondly, alternately installing connecting assemblies 6 on the b sets of driving assemblies 5, wherein the installation method is the same as that of the a sets of driving assemblies 5;
As shown in fig. 20, step five, pushing out the butt seal frame into place: the five groups of driving assemblies 5 act simultaneously, when the driving oil cylinder 501 extends to the maximum stroke for the third time, the butt joint sealing frame 4 is synchronously pushed out, at the moment, the supporting sliding block 7 is completely separated from the supporting surface of the ship lift carriage head 3, and the self weight of the butt joint sealing frame 4 is contacted and borne with the track 204 through the supporting wheel 103.
Step six, dismounting the supporting slide block: dismantling the supporting slide block 7, selecting a reference, making a mark, and resetting and adjusting a new supporting slide block 7 to meet the technical requirements: the outer supporting sliding blocks 7.2 at the bottom of the butt joint sealing frame 4 are tightly attached to the supporting surface of the ship lift carriage head 3, the number of the outer supporting sliding blocks 7.2 which are not attached to the ship lift carriage head 3 is not more than 3, and the gap is not more than 1mm;2, the sliding clearance value between the inner supporting slide block 7.1 at the bottom and the supporting surface is 4-9 mm, and the relative difference is not more than 1mm; the outer supporting sliding blocks 7.2 on the two sides of the butt joint sealing frame 4 are attached to the supporting surface, the number of the outer supporting sliding blocks 7.2 which are not attached to the butt joint sealing frame is not more than 3, and the gap is not more than 1mm;4, the gap between the inner supporting sliding blocks 7.1 on the two sides and the supporting surface is more than or equal to 2mm, and the relative difference between the gaps on the same side is less than or equal to 1mm;
Step seven, backing the butt joint sealing frame once: the five groups of driving assemblies 5 act simultaneously, when the driving oil cylinder 501 is retracted for the first time, the butt joint sealing frame 4 is retracted synchronously, firstly, the first screw 507 assembled between the special-shaped flange 506 and the bushing 506 in the a-set driving assembly 5 is removed, then the driving oil cylinder 501 is extended to the maximum stroke, the second connecting rod 601, the second screw 604, the end cover 603 and the special-shaped flange 602 are removed in sequence, and the special-shaped flange 602, the end cover 603, the second screw 604 and the first screw 507 between the special-shaped flange 506 and the bushing 506 are assembled again;
the middle driving oil cylinder 501 extends out to the maximum stroke, and connecting screws between the special-shaped flange 602 and the bushing 506 are installed; secondly, alternately dismantling the connecting assemblies 6 on the b-set driving assemblies 5, wherein the dismantling method is the same as that of the a-set driving assemblies 5;
step eight, the butt joint sealing frame is retracted for the second time: the five groups of driving assemblies 5 act simultaneously, when the driving oil cylinder 501 is retracted in place for the second time, the butt joint sealing frame 4 is retracted synchronously, firstly, the first screw 507 assembled between the special-shaped flange 506 and the bushing 506 in the a-set driving assembly 5 is removed, the driving oil cylinder 501 is extended to the maximum stroke, the first connecting rod 601, the second screw 604, the end cover 603 and the special-shaped flange 602 are removed in sequence, and the first screw 507, the screw 504 and the nut 505 are assembled again; secondly, alternately dismantling the connecting assemblies 6 on the b-set driving assemblies 5, wherein the dismantling method is the same as that of the a-set driving assemblies 5;
Step nine, dismantling an overhaul device: measuring and checking whether the installation of the supporting slide block 7 meets the technical requirement in the step six, and if so, disassembling and assembling the bottom bracket 2.1, the bottom supporting wheel frame 1.1, the side bracket 2.2 and the side supporting wheel frame 1.2 can be carried out; if the requirements are not met, repeating the steps three to eight;
step ten, C type water stop reinstalling: the butt joint sealing frame 4 is retracted and displaced to the S1 step position, and a C-shaped water stop 8, an upper pressing plate and a lower pressing plate are installed.
Claims (5)
1. The utility model provides a ship lift dock seal frame support slider overhauls device which characterized in that: the device comprises a bottom support wheel frame (1.1), a bottom bracket (2.1), a side support wheel frame (1.2) and a side bracket (2.2); the plurality of groups of bottom support wheel frames (1.1) are arranged at the bottom of the butt joint sealing frame (4) and are supported at the top of the bottom bracket (2.1) through sliding; a plurality of groups of bottom brackets (2.1) are arranged on the bottom longitudinal beams of the lift car head (3); the plurality of groups of side support wheel frames (1.2) are symmetrically arranged on two sides of the butt joint sealing frame (4) in a left-right mode, form sliding fit with the side brackets (2.2), and are arranged on two side end faces of the ship lift carriage head (3);
the butt joint sealing frame (4) is matched and connected with a plurality of groups of driving components (5) for driving the butt joint sealing frame to reciprocate along the bottom bracket (2.1) and the side brackets (2.2);
The driving components (5) are five groups in total, and each group consists of two groups a and b with the same structure; the driving assembly (5) comprises a driving oil cylinder (501), a disc spring set (502), a supporting rod (503), a screw rod (504), a nut (505), a bushing (506) and a screw I (507); the driving oil cylinder (501) is hinged on the lift car head (3) through an oil cylinder hinging seat, a supporting rod (503) is connected to the end position of a piston rod of the driving oil cylinder (501), a disc spring set (502) is sleeved outside the supporting rod (503), a bushing (506) is fixed to the other end of the supporting rod (503) through a screw rod (504) and a nut (505), and the bushing (506) is fixedly connected with the butt joint sealing frame (4) through a screw I (507);
The bottom support wheel frame (1.1) and the side support wheel frames (1.2) comprise a wheel frame (101), a plurality of pin shafts (102) and a plurality of support wheels (103); the front end face and the rear end face of the wheel frame (101) are arranged on the butt joint sealing frame (4) through screws, a plurality of supporting wheels (103) are arranged on the wheel frame (101) through pin shafts (102), and wheel grooves are formed in the supporting wheels (103);
The bottom bracket (2.1) and the side brackets (2.2) comprise a rail support (201), a rail (204) and a limiting plate (205); the bottom bracket (2.1) further comprises a box beam (202), a connecting plate (203) and a jacking block (206); the bottom bracket (2.1) is characterized in that a rail (204) is arranged on a rail support (201), the rail (204) is matched with a wheel groove on a supporting wheel (103), one end of the rail support (201) is attached to the bottom end face of a ship lift car head (3), the other end of the rail support is limited by a limiting plate (205), a box beam (202) is arranged between bottom longitudinal beams of the ship lift car head (3) and is connected with the rail support (201) through bolts, the box beam (202) is fixed with the rail support (201) through a connecting plate (203), two jacking blocks (206) are respectively arranged at two ends of the box beam (202), and the jacking blocks (206) realize jacking limiting of the box beam (202) and the longitudinal beams in the vertical direction through a plurality of bolts; the side bracket (2.2) further comprises a base (207), and the base (207) is positioned on the end face of the rail support (201).
2. The ship lift docking seal frame support slide overhauling device as claimed in claim 1, wherein: the ship lift carriage head (3) and the butt joint sealing frame (4) are provided with a plurality of groups of supporting sliding blocks (7), each supporting sliding block (7) comprises an inner supporting sliding block (7.1) and an outer supporting sliding block (7.2), and the inner supporting sliding blocks (7.1) and the outer supporting sliding blocks (7.2) are respectively arranged in the butt joint sealing frame (4) and outside and bear through the supporting surface of the ship lift carriage head (3).
3. The ship lift docking seal frame support slide overhauling device as claimed in claim 1, wherein: the utility model discloses a connecting rod, including connecting rod (601), special-shaped flange (602), end cover (603) and n screw two (604), connecting rod (601) one end is ladder screw shaft, and the other end processing has center hole and equipartition n screw holes, special-shaped flange (602) processing has four groups of recesses of center stepped hole and outline equipartition and through-hole, there is circular boss on end cover (603), three U type grooves of equipartition and n counter bore on the terminal surface, counter bore centre-to-centre spacing is the same with the centre-to-centre spacing of connecting rod (601) terminal surface screw hole.
4. A ship lift docking seal frame support slide service apparatus as claimed in claim 3, wherein: when the connecting component (6) is installed, the stepped hole of the special-shaped flange (602) is assembled with one end of the supporting rod (503), the circular boss on the end cover (603) penetrates through the stepped hole of the special-shaped flange (602) and is connected with the supporting rod (503) through a second screw (604), and the second screw (604) is screwed in two steps: firstly, screwing a second screw (604) to enable the interval between the special-shaped flange (602) and the end cover (603) to be 0.5-1 mm, then stopping, ensuring that the special-shaped flange (602) can freely rotate along the axis, clamping a U-shaped groove on the end cover (603) by using a hook spanner, and rotating a connecting rod (601) to enable the connecting rod (601) to be connected with a supporting rod (503); secondly, the positions of the special-shaped flanges (602) are manually adjusted to enable the evenly distributed through holes of the special-shaped flanges (602) to be aligned with the holes of the bushings (506), and then screws II (604) are screwed down, and the bushings (506) are connected with the butt-joint sealing frame (4) through screws I (507).
5. A ship lift docking seal frame support slide service apparatus as claimed in claim 3, wherein: the value of n is 6-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410360113.6A CN118167103A (en) | 2022-04-29 | 2022-04-29 | Ship lift butt joint sealing frame supporting sliding block overhauling method |
| CN202210465811.3A CN115142714B (en) | 2022-04-29 | 2022-04-29 | Ship lift docking sealing frame supporting sliding block overhauling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465811.3A CN115142714B (en) | 2022-04-29 | 2022-04-29 | Ship lift docking sealing frame supporting sliding block overhauling device and method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410360113.6A Division CN118167103A (en) | 2022-04-29 | 2022-04-29 | Ship lift butt joint sealing frame supporting sliding block overhauling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115142714A CN115142714A (en) | 2022-10-04 |
| CN115142714B true CN115142714B (en) | 2024-04-19 |
Family
ID=83405754
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210465811.3A Active CN115142714B (en) | 2022-04-29 | 2022-04-29 | Ship lift docking sealing frame supporting sliding block overhauling device and method |
| CN202410360113.6A Pending CN118167103A (en) | 2022-04-29 | 2022-04-29 | Ship lift butt joint sealing frame supporting sliding block overhauling method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410360113.6A Pending CN118167103A (en) | 2022-04-29 | 2022-04-29 | Ship lift butt joint sealing frame supporting sliding block overhauling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN115142714B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU867998A1 (en) * | 1979-10-31 | 1981-09-30 | Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола | Ship lift |
| CN2440839Y (en) * | 2000-09-08 | 2001-08-01 | 夹江水工机械厂 | Jointing sealer for vertical boat lift |
| WO2015135032A1 (en) * | 2014-03-12 | 2015-09-17 | Rsf Enterprises (Aust) Pty Ltd | Straddle carriers |
| WO2016192646A1 (en) * | 2015-06-03 | 2016-12-08 | 中国葛洲坝集团机电建设有限公司 | Method for installing large-scale ship reception chamber of vertical ship elevator and tool set up apparatus for assisting with installation and positioning |
| CN108166458A (en) * | 2017-12-28 | 2018-06-15 | 中国长江三峡集团公司 | The integrated gate of ship lift navigation |
| CN113789771A (en) * | 2021-09-14 | 2021-12-14 | 长江三峡通航管理局 | Ship chamber maintenance draining and water filling system and method of ship lift |
-
2022
- 2022-04-29 CN CN202210465811.3A patent/CN115142714B/en active Active
- 2022-04-29 CN CN202410360113.6A patent/CN118167103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU867998A1 (en) * | 1979-10-31 | 1981-09-30 | Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола | Ship lift |
| CN2440839Y (en) * | 2000-09-08 | 2001-08-01 | 夹江水工机械厂 | Jointing sealer for vertical boat lift |
| WO2015135032A1 (en) * | 2014-03-12 | 2015-09-17 | Rsf Enterprises (Aust) Pty Ltd | Straddle carriers |
| WO2016192646A1 (en) * | 2015-06-03 | 2016-12-08 | 中国葛洲坝集团机电建设有限公司 | Method for installing large-scale ship reception chamber of vertical ship elevator and tool set up apparatus for assisting with installation and positioning |
| CN108166458A (en) * | 2017-12-28 | 2018-06-15 | 中国长江三峡集团公司 | The integrated gate of ship lift navigation |
| CN113789771A (en) * | 2021-09-14 | 2021-12-14 | 长江三峡通航管理局 | Ship chamber maintenance draining and water filling system and method of ship lift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115142714A (en) | 2022-10-04 |
| CN118167103A (en) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115142714B (en) | Ship lift docking sealing frame supporting sliding block overhauling device and method | |
| CN111236198B (en) | Hydraulic bolt lifting system | |
| CN113685062B (en) | Supporting device for building construction | |
| CN213358295U (en) | High-performance insulating damping bridge support | |
| CN214391633U (en) | Novel short-stress pull rod prestress universal rolling mill | |
| CN111874842B (en) | Eccentric locking self-propelled pushing device and method | |
| CN114635936B (en) | Ship lift butt joint sealing frame pressure maintaining disc spring, dismounting device and dismounting method | |
| CN109296630B (en) | Radial sliding bearing | |
| CN218109898U (en) | Hydro-cylinder disassembling tool | |
| CN219317268U (en) | Small-space quick assembly disassembly bearing frame for magnetic drive pump | |
| CN220184813U (en) | Wear-resisting corrosion-resisting metal product guardrail | |
| CN217819314U (en) | Three-degree-of-freedom coordinated loading test bed for hinge device | |
| CN111774131B (en) | Device and method for disassembling, locking and fixing upper and lower frames of single-cylinder cone crusher | |
| CN110509059B (en) | Cylinder loading machine | |
| CN220854184U (en) | Running-in bench of electric drive bridge assembly with movable load | |
| CN221002642U (en) | Self-abdication derrick of hydraulic pumping unit | |
| CN216760934U (en) | Independent column type guide device and hydraulic machine | |
| CN220726345U (en) | Compact light-duty top coal caving hydraulic support | |
| CN112808797B (en) | Roller changing method of quick roller changing tool of profile steel leading-in device by utilizing in-row straightener | |
| CN219080913U (en) | Building construction frame for civil engineering | |
| CN220259096U (en) | Rolling mill roll bending block quick-change mechanism and device with high operation reliability | |
| CN221298670U (en) | Well protection structure for construction | |
| CN220904972U (en) | Auxiliary brake device of pneumatic monorail crane | |
| CN219093119U (en) | Hydraulic pushing bed | |
| CN218025257U (en) | Lifting mechanism of automobile double-roller rotating hub test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |