CN109178202A - A kind of installation method of propulsion device - Google Patents
A kind of installation method of propulsion device Download PDFInfo
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- CN109178202A CN109178202A CN201811284258.3A CN201811284258A CN109178202A CN 109178202 A CN109178202 A CN 109178202A CN 201811284258 A CN201811284258 A CN 201811284258A CN 109178202 A CN109178202 A CN 109178202A
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- propulsion device
- height
- lift truck
- installation
- installation site
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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
- B63B71/00—Designing vessels; Predicting their performance
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention discloses a kind of installation method of propulsion device, the following steps are included: step S10, providing the body section of lift truck, propulsion device, three-dimensional jack and the propulsion device to be installed, body section is fixed in construction plane, so that body section is located at the top of construction plane；Step S20, the propulsion device is lifted on the lift truck, is jacked the propulsion device to the first height and position using the lift truck；Step S30, the propulsion device is moved to the installation site of the propulsion device by the three-dimensional jack from first height and position；Step S40, the propulsion device is connect with the helm being arranged in the installation site.Its installation that can be suitably used for the biggish propulsion device of weight.
Description
Technical field
The present invention relates to technical field of ships more particularly to a kind of installation methods of propulsion device.
Background technique
Marine propulsion is also known as Ship Power Equipment, is an important component of ship.Marine propulsion is
Ship provides thrust power, and ship can be made to navigate by water with certain speed, and then guarantees the normal work of ship.In the prior art
The installation of propulsion device is mainly installed using hoist crane part, and such mounting means is suitable only for that weight is lesser to be pushed away
Into device, but propulsion device that is larger for weight and needing integral installation, using hoist crane installation, there are biggish peaces
Full hidden danger, and installation accuracy cannot be guaranteed, especially in the installation biggish situation of stroke.
Summary of the invention
It is an object of the invention to: a kind of installation method of propulsion device is provided, can be suitably used for the biggish propulsion of weight
The installation of device.
To reach this purpose, the invention adopts the following technical scheme:
A kind of installation method of propulsion device is provided, comprising the following steps:
Step S10, the hull point of lift truck, propulsion device, three-dimensional jack and the propulsion device to be installed is provided
Body section is fixed on the top of construction plane by section；
Step S20, the propulsion device is lifted on the lift truck, using the lift truck by the propulsion device
It jacks to the first height and position；
Step S30, the propulsion device is moved to from first height and position by the three-dimensional jack described
The installation site of propulsion device；
Step S40, the propulsion device is connect with the helm being arranged in the installation site.
The a preferred technical solution of installation method as the propulsion device is also wrapped in the step S20
It includes step S21: the propulsion device being jacked to before the first height and position using the lift truck, the propulsion device is moved
Position to the lower section of the vertical center line adjacent to the installation site.
The a preferred technical solution of installation method as the propulsion device further includes in the step S10
Step S11: with the marking installation site line-transect in the construction plane.
The a preferred technical solution of installation method as the propulsion device further includes in the step S11
Lift truck parking ground line-transect is marked in the construction plane, lift truck parking ground line-transect is in the helm
The horizontal distance of heart point is L1.
The a preferred technical solution of installation method as the propulsion device, in the step S20, in institute
The upper end for stating lift truck is provided with bracket, and the propulsion device is supported on the lift truck by the bracket.
The a preferred technical solution of installation method as the propulsion device, it is described to add padded aid in treatment
It specifically includes:
Step S31: the three-dimensional jack jacks the bracket and jacks from first height and position to the installation position
It sets, wherein first height and position is located at the lower section of the installation site, the upper end of the three-dimensional jack and the bracket
It abuts；
Step S32: by the lift truck from the first height and position falling head H1, the lifting device with it is described
Second padded accessory is set between bracket；Then the described second padded accessory is jacked to first height position again
It sets, makes the second padded accessory that the propulsion device is located in the second height and position；
Step 33: by the three-dimensional jack falling head H2, and in the upper end setting of the three-dimensional jack described the
One padded accessory jacks the first padded accessory to the second height and position, then again by the propulsion device from institute
It states the second height and position to jack to the installation site, wherein the height H2 is greater than the height H1.
The a preferred technical solution of installation method as the propulsion device, described in the three-dimensional jack
It further include lateral fine tuning before propulsion device is displaced to the installation site of the propulsion device from first height and position: benefit
Horizontal position of the propulsion device on first height and position is adjusted with the three-dimensional jack, makes the propulsion device
Center line and the installation site center line to just.
The a preferred technical solution of installation method as the propulsion device is carrying out the laterally fine tuning
When, the distance of each lateral displacement of the three-dimensional jack is less than 10mm.
The a preferred technical solution of installation method as the propulsion device, in the laterally fine tuning by institute
Stating the spacing distance between the edge of propulsion device and the hole wall of the mounting hole for installing the propulsion device is L3.
The invention has the benefit that the installation method described in through the invention, maying be used at conventional work will be promoted
Device is installed, easy to operate.Traditional installation method is installed by hoist and hydraulic car, for some weight
Biggish propulsion device is formed with installation, since the bearing capacity of hoist and hydraulic car is limited, is needed in the outer of propulsion device
Largely for hanging the hanging code risen, and due to the suspension centre limited amount in propulsion device, hanging code need to surround and promote dress portion's setting
The center of gravity set is arranged, and is needed to use multiple hoists and is carried out while hanging liter, each hoist hangs during hanging liter
The speed risen is inconsistent easily to keep the center of gravity of propulsion device inclined, and security risk is big.The installation method through the invention, utilizes liter
Drop vehicle can steadily increase propulsion device, can avoid to hanging code be welded and patch work, improve the speed of installation, and
The horizontal and vertical displacement of pushing device will can be accurately adjusted using three-dimensional jacking machine.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the position view in driving region and the body section described in embodiment.
Fig. 2 is the schematic diagram that lift truck described in embodiment is advanced in construction plane.
Fig. 3 is the schematic diagram for the vertical shift position that lift truck described in embodiment jacks the propulsion device.
Fig. 4 is the setting schematic diagram of the first padded accessory and the second padded accessory described in embodiment.
Fig. 5 is the enlarged drawing of A in Fig. 4.
In figure:
1, body section；2, installation site ground line-transect；3, driving region；4, the second padded accessory；5, propulsion device；
501, upper end interconnecting piece；502, upper flanges；503, propulsion device ontology；504, pedestal；6, construction plane；7, lift truck；8,
First padded accessory；9, bracket；901, support plate；902, support leg；10, three-dimensional jack；11, bore is installed；12, turn
Rudder arrangement.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Fig. 1 to 5, the present invention provides a kind of installation method of propulsion device, especially suitable for weight and installation
The installation of the biggish propulsion device 5 of stroke is in the present invention 300t with total weight, and the stroke of theory jacking is pushing away for 821mm
Into for the installation of device 5, the installation method of propulsion device described in practical illustration, specifically includes the following steps:
Step S10, the ship of lift truck 7, propulsion device 5, three-dimensional jack 10 and the propulsion device 5 to be installed is provided
Body section 1, is fixed on the top of construction plane 6 by body segmentation 1, so that having between body section 1 and construction plane 6 certain
Spacing, pass through reserved space for lift truck 7.Preferably, the maximum capacity amount of lift truck 7 is 570t.In the present embodiment,
The operation platform 6 is dock, and the body section 1 is placed on projection on the docking block of the bottom of dock, passes through docking block pair
The body section 1 is supported, convenient that body section 1 is fixed.But in other embodiments, it is also possible to applying
The top that body section 1 is fixed on construction plane by fixation member is set between work plane 6 and body section 1.
Step S20, the propulsion device 5 is lifted on the lift truck 7, using the lift truck 7 by the propulsion
Device 5 is jacked to the first height and position；
Step S30, the propulsion device 5 is moved to from first height and position by institute by the three-dimensional jack 10
State the installation site of propulsion device 5；
Step S40, the propulsion device 5 is connect with the helm 12 being arranged in the installation site.
The propulsion device 5 is placed on lift truck 7, using lift truck 7 construct plane 6 on by propulsion device 5 along
The side of a ship side direction of body section 1 promotes, as shown in Figure 2, wherein the arrow in Fig. 2 indicates row of the lift truck in construction plane 6
Into direction, when the propulsion device 5 is advanced to the lower section of installation site, propulsion device 5 is jacked to the first height and position,
As shown in Figure 3.Wherein the arrow in Fig. 3 indicates the jacking direction of lift truck 7 in a longitudinal direction, recycles the three-dimensional jacking
Propulsion device 5 is carried out horizontal and vertical adjustment by machine 10, and then propulsion device 5 is made accurately to be displaced to installation site, guarantees institute
State the accuracy of the installation of propulsion device 5.In the present embodiment, the propulsion device 5 carries out lateral adjustment and refers to promote
Device 5 is displaced along horizontal direction, and the propulsion device 5 carries out longitudinally adjusted refer to institute's propulsion device 5 along Vertical Square
To displacement.The installation method through the invention, may be used at conventional work and installs propulsion device 5, operation letter
It is single.Traditional installation method is installed by hoist and hydraulic car, forms biggish push away for some weight and installation
Into device 5, since the bearing capacity of hoist and hydraulic car is limited, need largely to be used in the external setting of propulsion device 5
The hanging code risen is hung, and due to the suspension centre limited amount in propulsion device 5, hanging code need to carry out cloth around the center of gravity of propulsion device 5
It sets, needs to use multiple hoists and carry out while hanging liter, the speed for hanging liter of each hoist is inconsistent during hanging liter
Easily keep the center of gravity of propulsion device 5 inclined, security risk is big.The installation method through the invention, can make to push away using lift truck 7
Steadily rise into device 5, can avoid to hanging code be welded and patch work, improve the speed of installation, and utilize three-dimensional top
The horizontal and vertical displacement of propulsion device 5 will can accurately be adjusted by rising machine 10.
Preferably, before carrying out step S20, the three-dimensional jack 10 for needing to use in subsequent handling is placed on neighbour
It is bordering on the position of body section 1, for using in subsequent installation.
In the present embodiment, need to install two propulsion devices 5, and two propulsions on the body section 1
Device 5 is located at the port and starboard of body section 1, first installs the propulsion device 5 of the larboard of body section 1, rear installation ship
The propulsion device 5 of the starboard of body segmentation 1.
In order to reduce in the top of construction plane 6 to the adjusting in the horizontal direction of propulsion device 5, so that propulsion device 5 is most
Further include step S21 in the step S20 possibly close to the installation site of propulsion device 5: utilizing the lift truck 7
Before the propulsion device 5 jacking to the first height and position, the propulsion device 5 is displaced to the neighbouring installation site
The lower section of vertical center line thereby reduces propulsion device 5 and is in adjusting on the first height and position in the horizontal direction, reduces
The difficulty of operation.
It further include step S11 in the step S10: with the marking installation site line-transect 2 in the construction plane 6, lifting
During advancing in the construction plane 6 of vehicle 7, by the vertical center line of lift truck 7 and the installation site line-transect 2 is being to just,
So that the surface of the center line of lift truck 7 with being located at installation site line-transect 2.
Propulsion device 5 is hindered to advance in construction plane 6 in order to avoid being used to support the support member of body section 1, it can
All support members adjacent to the installation site for promoting installation are removed or be removed, in the present embodiment, such as Fig. 1 institute
Show, all support members at FR12 in body section 1 to FR23 rib position are removed, reserves lift truck 7 in construction plane 6
Into vehicle space, in body section 1 at FR12 to FR23 rib position immediately below the corresponding position of construction plane 6 as lift truck 7
Driving region 3, and using the FR18 rib bit line in body section 1 construction plane 6 projection line as the installation site
Line-transect 2.In specific operation, the length of wagon direction of lift truck 7 is put with 1 rib bit line of body section in parallel, and keeps
The 7 central place line-transect of center line face lift truck of lift truck 7, needs for propulsion device 5 to be placed on the center of the lift truck 7
In domain, to ensure the center line and 7 central place line-transect face of lift truck of the propulsion device 5 in driving.Wherein, propulsion device 5
Permitted deviation is ± 50mm between center line and the center line of lift truck 7.The center of the lift truck 7 in the present embodiment
Line refers to the center line in the length of wagon direction of lift truck 7.
Specifically, by lift truck 7 driving region 3 in body section 1 starboard side along body section 1 larboard side
To traveling.Installation site line-transect 2 be for propulsion device 5 to be aligned under the installation bore 11 for being used to install propulsion device 5
Side, so that can be jacked propulsion device 5 into installation bore 11, wherein helm 12 when jacking the propulsion device 5
The upper end of installation bore 11 is set, and propulsion device 5 enters to the upper end of installation bore 11 from the lower end of installation bore 11, reaches
By the lower end flanged joint of the upper flanges 502 of 5 upper end of propulsion device and helm 12 after installation site, propulsion device is completed
5 installation.
In order to avoid having barrier influence in driving region 3, needs to be purged barrier in driving region 3, avoid
Driving region 3 in sundries and cause construct 6 face out-of-flatness of plane.
Specifically, the propulsion device 5 includes propulsion device ontology 503, pedestal 504, upper end interconnecting piece 501 and upper end
Flange 502, wherein the bottom of the propulsion device ontology 503 is arranged in the pedestal 504, and the setting of upper flanges 502 is pushed away described
Into between device noumenon 503 and upper end interconnecting piece 501, and upper flanges 502 protrude from the upper end interconnecting piece 501.Wherein, on
End flanges 502 are connect with the lower end flanges of helm 12 by flange bolt.In order to avoid in setting during installation
End flanges 502 collide with body section 1, are provided with protective device in upper flanges 502, exist to the propulsion device 5
After installation site adjusts, then protective device dismantled from upper flanges 502.
It wherein, further include that lift truck parking ground line-transect, the liter are marked in the construction plane 6 in the step S11
The horizontal distance for dropping central point of the vehicle parking ground line-transect apart from the helm 12 is L1.Lift truck parking ground line-transect
Draw be in order to for the parking position of lift truck 7 provide reference, lift truck 7 stop after make propulsion device 5 center line
Projection in plane 6 of constructing is with being located at installation site on line-transect 2.Wherein, lift truck parking ground line-transect is arranged in installation position
It sets on ground line-transect 2, stops behind the surface after front end of lift truck 7 is located at lift truck parking ground line-transect.In this implementation
In example, it is 7000mm that the horizontal distance of central point of the lift truck parking ground line-transect apart from the helm 12, which is L1,.
In the present embodiment, the lifting is advanced by the tangential larboard in the right side of body section 1, until the front end of lift truck 7 exists
Lift truck parking ground line-transect right above when stop, lift truck 7 drive a vehicle during must by special messenger observe body section bottom plate with
Spacing between the upper flanges 502 of propulsion device 5 guarantees between body section bottom plate and the upper flanges 502 of propulsion device 5
Spacing be L2.Preferably, L2 75mm can be avoided upper hold-carrying during traveling of lift truck 7 in this spacing distance
Orchid 502 collides with body section bottom plate.
As a preferred embodiment, in the three-dimensional jack 10 that the propulsion device 5 is high from described first
It spends before displacement to the installation site of the propulsion device 5, further includes lateral fine tuning: being adjusted using the three-dimensional jack 10
Horizontal position of the whole propulsion device 5 on first height and position makes the center line of the propulsion device 5 and the peace
The center line of holding position is to just.
For the precision that true three-dimensional jack 10 adjusts, when carrying out the laterally fine tuning, the three-dimensional jack 10 is every
The distance of secondary lateral displacement is less than 10mm.In the laterally fine tuning by the upper end interconnecting piece 501 of the propulsion device 5 and installation
The distance between hole wall of bore 11 is L3, and in the present embodiment, the L3 is 181mm, guarantees enough installation spaces.
In the step S20, the upper end of the lift truck 7 is provided with bracket 9, the propulsion device 5 passes through described
Bracket 9 is supported on the lift truck 7.By the way that bracket 9 is arranged on lift truck 7, the top lifting height of lift truck 7 can be increased.Wherein,
The bracket 9 includes the support plate 901 and the support leg 902 that connect with the support plate 901, the support plate 901 and
The support plate 901 of the lift truck 7 is welded, and the edge of the lift truck 7, support leg 902 and the branch is arranged in support leg 902
The lower surface of fagging 901 connects.Specifically, it is with the upper surface spacing of the lift truck 7 below the support leg 902
110mm。
In specific operation, pedestal 504 and the fixing seat fixation of propulsion device 5 are fixed on bracket by welding
On 9, prevent propulsion device 5 from sliding on bracket 9 during jacking.Before being welded, propulsion dress is marked in propulsion device 5
Set 5 center line and flange face parallel lines.Preferably, the upper surface of propulsion device 5 is horizontally arranged.
In the step S30, when the jacking stroke of the three-dimensional lift truck 7 be less than first height and position with it is described
Padded aid in treatment, the padded aid in treatment are added when the distance between installation site are as follows: in the three-dimensional jack 10
After the first padded accessory 8 is arranged in upper end, then by the propulsion device 5 jacking to the installation site.
Specifically, the padded aid in treatment specifically includes:
Step S31: the three-dimensional jack 10 jacks the bracket 9 and jacks from first height and position to the installation
Position, wherein first height and position is located at the lower section of the installation site, the upper end of the three-dimensional jack 10 with it is described
Bracket 9 abuts；
Step S32: by the lift truck 7 from the first height and position falling head H1, in the lifting device and institute
State the second padded accessory 4 of setting between bracket 9；Then again by the described second padded jacking of accessory 4 to described first
Height and position, the second padded accessory 4 are made second padded by itself height height that propulsion device 5 is certain
Propulsion device 5 is located in the second height and position by accessory 4.Preferably, it is being risen in the described second padded setting of accessory 4
On the reinforcing beam for dropping vehicle 7.In the present embodiment, the described second padded accessory 4 is sleeper, and the specification of each sleeper can be
1800 × 400 × 400, and the second padded accessory 4 includes at least eight above-mentioned sleepers, the upper surface of sleeper should use up
Amount keeps smooth.Specifically, the difference in height of the upper surface of sleeper is less than 10mm.Certainly, in other examples, the number of sleeper
Amount and specification, which can according to need, to be configured for example, the specification of each sleeper can also be 1800 × 400 × 500, herein
The quantity of sleeper and specification are not limited.
After padding the second padded accessory 4 on lift truck 7, slowly rise, avoids propulsion device 5 that weight inclination occurs.
Step 33: by 10 falling head H2 of the three-dimensional jack, and in the upper end of the three-dimensional jack 10, institute is set
The first padded accessory 8 is stated, by the first padded jacking of accessory 8 to second height and position, is then pushed away again by described
It jacks into device 5 from second height and position to the installation site, wherein the height H2 is greater than the height H1.Tool
Body, when the stress of 7 upper surface of lift truck is 300~310t, that is, pass through the second padded propulsion device 5 of padded accessory 4
Afterwards when propulsion device 5 reaches the second height and position, lift truck 7 stops jacking, and three-dimensional jack 10 declines.Preferably, height
H4 be it is corresponding with three-dimensional jack 10 to the corresponding position of minimum point, the upper surface of three-dimensional jack 10 under support leg 902
Spacing between surface is 300mm, and is inserted between the upper surface of three-dimensional jack 10 and the lower surface of support leg 902
The padded accessory 4 of the second of 250mm.In the present embodiment, the described second padded accessory 4 is support tube.Specifically, will
After each support tube is separately fixed at the upper surface of three-dimensional jack by fixed code, support tube is adjusted by three-dimensional jack
Horizontal position, so that after each support tube is contacted with support leg 902, while each three-dimensional jack is controlled, by pushing away on bracket 9
Into the jacking of device 5 to installation site, the distance between the upper end of three-dimensional jack 10 and construction 6 upper surface of plane are at this time
1870mm。
Under normal conditions, due to the jacking stroke and body section 1 by lift truck 7 and the distance between plane 6 of constructing
Common limitation, so that the top lifting height of lift truck 7 is restricted, in the present embodiment, lift truck 7 minimizes height and is
1620mm, it is 921mm (the i.e. described propulsion that installation site distance elevating vehicle 7, which minimizes the distance between position of height, at this time
The actual displacement 921mm in the longitudinal direction of device 5), the distance between described 6 surface of installation site distance construction plane is lift truck 7
The maximum height of jacking is 2100, and the upper flanges 502 of propulsion device 5 are inserted into installation bore 11 at this time, and upper flanges
The distance between 502 and the lower end flanges of helm 12 are about L4, L4 421mm, and need propulsion device 5 continuing edge
The length direction of installation bore 11 jack L5, L5 400mm, due to being jacked stroke and three-dimensional lift truck 7 by lift truck 7
It jacks the limitation of stroke and leads to not continue to jack propulsion device 5 into the installation site upwards, at this time by adding
Padded processing, can height of the padded propulsion device 5 on three-dimensional jack 10, and then ensure that propulsion device 5 is smoothly jacked
To installation site.
In the present embodiment, the distance between second height and position and construction plane 6 are equal to installation site and construction is flat
The distance between face 6.But in other examples, the distance between the second position and construction plane 6 can also be small
In the distance between installation site and construction plane 6.
After the propulsion device 5 is jacked to installation site, pass through the level that three-dimensional jack 10 adjusts propulsion device 5
Position, so that the lower surface relative level of the upper surface of the upper flanges 502 of propulsion device 5 and helm 12.In adjusting
In the process, it can be while adjusting all three-dimensional jacks 10, be also possible to adjust part three-dimensional top liter machine 10, herein not
Specific limitation is made to the adjustment mode of three-dimensional jack 10, as long as guarantee 502 upper surface of upper flanges of propulsion device 5 with
And the lower end flanges relative level of helm 12.
There is enough installation spaces between side wall in order to guarantee in propulsion device 5 and install bore 11, filled promoting
While setting upper surface and the lower surface relative level of helm 12 of 5 upper flanges 502, since upper flanges 502 are convex
Set on the outside of the upper end interconnecting piece 501, in order to avoid the edge of setting propulsion device ontology 503 and the hole of installation bore 11
Wall collision, spacing is L6 between the edge of propulsion device ontology 503 and the hole wall for installing bore 11.Preferably, the L6 is
181mm。
After the upper surface of upper flanges 502 of propulsion device 5 and the lower surface relative level of helm 12, pushing away
Propulsion device 5 upper surface coating sealant and installation positioning pin, be easy to use flange bolt by upper flanges 502 with
The lower end flanged joint of helm 12.
After the completion of upper flanges 502 and the lower end flanged joint of helm 12, the fixed code in propulsion device is removed,
And respectively reset lift truck 7 and the three-dimensional decline of jack 10, complete the installation of larboard propulsion device 5.
In the present embodiment, the edge of the upper end interconnecting piece 501 for the propulsion device 5 being installed and the hole of installation through-hole 11
The distance between wall is 30mm, therefore when laterally adjusting, is needing will test propulsion device to the propulsion device 5
The distance between the hole wall of upper end interconnecting piece 501 and installation bore 11.
The installation of the propulsion device 5 of starboard repeats above-mentioned installation steps.
In the description of this article, it is to be understood that term " on ", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description and simplification and operates, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second " are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification be only be to understand device, those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiments of understanding.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of installation method of propulsion device, which comprises the following steps:
Step S10, the body section of lift truck, propulsion device, three-dimensional jack and the propulsion device to be installed is provided, it will
Body section is fixed on the top of construction plane；
Step S20, the propulsion device is lifted on the lift truck, is jacked the propulsion device using the lift truck
To the first height and position；
Step S30, the propulsion device is moved to from first height and position by the propulsion by the three-dimensional jack
The installation site of device；
Step S40, the propulsion device is connect with the helm being arranged in the installation site.
2. the installation method of propulsion device according to claim 1, which is characterized in that in the step S20, further include
Step S21: the propulsion device is jacked to before the first height and position using the lift truck, the propulsion device is shifted
To the lower section of the vertical center line of the neighbouring installation site.
3. the installation method of propulsion device according to claim 1, which is characterized in that further include step in the step S10
Rapid S11: with the marking installation site line-transect in the construction plane.
4. the installation method of propulsion device according to claim 3, which is characterized in that further include in the step S11
Lift truck parking ground line-transect, center of the lift truck parking ground line-transect apart from the helm are marked in the construction plane
The horizontal distance of point is L1.
5. the installation method of propulsion device according to claim 1, which is characterized in that in the step S20, described
The upper end of lift truck is provided with bracket, and the propulsion device is supported on the lift truck by the bracket.
6. the installation method of propulsion device according to claim 5, which is characterized in that in the step S30, when described
The jacking stroke of three-dimensional lift truck is added padded auxiliary when being less than the distance between first height and position and the installation site
Help processing, the padded aid in treatment are as follows: after the first padded accessory is arranged in the upper end of the three-dimensional jack, then by institute
Propulsion device is stated to jack to the installation site.
7. the installation method of propulsion device according to claim 6, which is characterized in that the padded aid in treatment is specifically wrapped
It includes:
Step S31: the three-dimensional jack jacks the bracket and jacks from first height and position to the installation site,
In, first height and position is located at the lower section of the installation site, and the upper end of the three-dimensional jack is abutted with the bracket；
Step S32: by the lift truck from the first height and position falling head H1, in the lifting device and the bracket
Between be arranged the second padded accessory；Then the described second padded accessory is jacked to first height and position again,
Make the second padded accessory that the propulsion device is located in the second height and position；
Step 33: by the three-dimensional jack falling head H2, and in the upper end setting of the three-dimensional jack first pad
High accessory jacks the first padded accessory to the second height and position, then again by the propulsion device from described
Two height and positions are jacked to the installation site, wherein the height H2 is greater than the height H1.
8. the installation method of propulsion device according to claim 1, which is characterized in that the three-dimensional jack will be described
It further include lateral fine tuning before propulsion device is displaced to the installation site of the propulsion device from first height and position: benefit
Horizontal position of the propulsion device on first height and position is adjusted with the three-dimensional jack, makes the propulsion device
Center line and the installation site center line to just.
9. the installation method of propulsion device according to claim 8, which is characterized in that when carrying out the laterally fine tuning,
The distance of each lateral displacement of the three-dimensional jack is less than 10mm.
10. the installation method of propulsion device according to claim 8, which is characterized in that in the laterally fine tuning by institute
Stating the spacing distance between the edge of propulsion device and the hole wall of the mounting hole for installing the propulsion device is L3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811284258.3A CN109178202B (en) | 2018-10-31 | 2018-10-31 | Mounting method of propulsion device |
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| CN109178202B CN109178202B (en) | 2021-02-26 |
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| CN201811284258.3A Active CN109178202B (en) | 2018-10-31 | 2018-10-31 | Mounting method of propulsion device |
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Cited By (3)
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| CN109204689A (en) * | 2018-10-18 | 2019-01-15 | 中船澄西船舶修造有限公司 | A kind of installation method of bow sideways-acting propeller installation vehicle and the propeller |
| CN110171526A (en) * | 2019-05-29 | 2019-08-27 | 广船国际有限公司 | Zero method of propulsion die school |
| CN113715989A (en) * | 2021-08-31 | 2021-11-30 | 广船国际有限公司 | Steering oar device jacking bracket and steering oar device mounting method |
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| CN113715989A (en) * | 2021-08-31 | 2021-11-30 | 广船国际有限公司 | Steering oar device jacking bracket and steering oar device mounting method |
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|---|---|
| CN109178202B (en) | 2021-02-26 |
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