CN113859478A - Adjustable trolley travelling track in ship construction - Google Patents
Adjustable trolley travelling track in ship construction Download PDFInfo
- Publication number
- CN113859478A CN113859478A CN202111019774.5A CN202111019774A CN113859478A CN 113859478 A CN113859478 A CN 113859478A CN 202111019774 A CN202111019774 A CN 202111019774A CN 113859478 A CN113859478 A CN 113859478A
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- bolt hole
- adjustable
- fixing plate
- layer base
- base
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/60—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by the use of specific tools or equipment; characterised by automation, e.g. use of robots
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention discloses an adjustable trolley advancing track in ship construction, which comprises a plurality of units, fixing plates and connecting bolt assemblies, wherein the fixing plates and the connecting bolt assemblies are connected with the units, and the units comprise: a guide rail; the guide rail is fixed on the upper-layer base; the lower-layer base is fixed below the upper-layer base; the adjustable upright post is fixed below the lower-layer base, and the telescopic end of the adjustable upright post is connected with the lower-layer base. The support structure of the guide rail has high strength and can sufficiently cope with the heavy load condition of dozens of tons.
Description
Technical Field
The invention belongs to the field of ship construction, and particularly relates to an adjustable trolley advancing track in ship construction.
Background
In the ship construction process, a ship stern shaft, a propeller shaft or other large equipment needing parallel movement and installation needs to be installed by means of a small rail car, and the large equipment generally has large weight and long size, so that the requirement on the strength of a rail is high, a simple guide rail structure cannot meet the requirement on bearing, and the situation of breakage is easy to occur; meanwhile, due to the fact that shafting is installed horizontally and installed in an inclined mode, the shafting is installed on a slipway and a dock, and meanwhile, other equipment can have space limitation and other factors.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an adjustable trolley advancing track in ship construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
an adjustable trolley traveling track in ship construction, the track comprising a plurality of units, a fixing plate and a connecting bolt assembly connecting the units, the units comprising: a guide rail; the guide rail is fixed on the upper-layer base; the lower-layer base is fixed below the upper-layer base; the adjustable upright post is fixed below the lower-layer base, and the telescopic end of the adjustable upright post is connected with the lower-layer base; wherein the content of the first and second substances,
the upper-layer base is provided with a first bolt hole corresponding to the connecting bolt assembly, the lower-layer base is provided with a second bolt hole corresponding to the connecting bolt assembly, and the first bolt hole and the second bolt hole are respectively positioned at two ends of the unit in the length direction; the fixing plate comprises a first unit, a second unit, a connecting bolt assembly, a fixing plate and a connecting bolt assembly, wherein the first unit is provided with a first bolt hole, the second unit is provided with a second bolt hole, the fixing plate is provided with a second bolt hole, the upper fixing plate is provided with a second fixing plate, the lower fixing plate is provided with a second bolt hole, the second bolt hole is provided with a second bolt hole, the upper fixing plate and the lower fixing plate are provided with a first bolt hole, the first bolt hole and the second bolt hole are provided with a second bolt hole, the upper fixing plate and the lower fixing plate are provided with a second bolt hole, and the projections of the upper fixing plate and the lower fixing plate are overlapped in the horizontal direction.
Preferably, the unit further comprises: the one end of bracing channel-section steel is fixed on the upper base, the other end of bracing channel-section steel is supported by bottom ground.
Preferably, the other end of the inclined strut channel steel is fixedly connected with the adjustable upright post.
Preferably, an intermediate layer is further connected between the upper layer base and the lower layer base and is connected with the intermediate layer through a transverse connecting plate, a longitudinal connecting plate and an intermediate connecting circular tube in a welding mode.
Preferably, the length of the unit is 6 m.
Preferably, the ends of the guide rails are welded with a stopper.
Preferably, the upper-layer base is composed of upper-layer I-steel and transverse connecting channel steel.
Preferably, the lower base is composed of lower I-beams and transverse connecting I-beams.
Preferably, the adjustable upright post adopts a thread fit mode to realize a telescopic function.
Compared with the prior art, the invention has the beneficial effects that: the support structure of the guide rail has high strength and is enough to cope with the heavy load condition of dozens of tons; the upper and lower layer bases are matched with the fixing plate at the joint to ensure the strength of the joint of the units; the specific base structure reduces the dead weight on the premise of ensuring the strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of an adjustable trolley track.
FIG. 2 is a top view of the track of the adjustable carriage.
Fig. 3 is a view from a-a in fig. 2.
Fig. 4 is a view from the direction B-B in fig. 2.
Fig. 5 is a view along C-C in fig. 2.
Fig. 6 is a view from direction D-D in fig. 5.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-6, the present embodiment provides a track, specifically:
1. the track consists of a guide rail 2, a double-layer fixed guide rail 2 base mechanism and an adjustable upright post 10, wherein the guide rail 2 is connected with the guide rail 2 base through welding; the guide rail 2 base mechanism is divided into an upper layer base and a lower layer base, the upper layer base is composed of an upper layer I-shaped steel 3 and a transverse connection channel steel 8, and the lower layer base is composed of a lower layer I-shaped steel 6 and a transverse connection I-shaped steel 9; the upper layer base and the lower layer base are connected through a transverse connecting plate 4, a longitudinal connecting plate 5 and an intermediate connecting circular tube 11 in a welding mode;
2. the rail is formed by splicing a plurality of sections of double-layer fixed rail base mechanisms, a fixed plate 13 is welded at the tail end of an upper base of one base mechanism at the joint of a rail base, four bolt holes are formed at the tail end of a lower base of the section of base mechanism and correspond to the four bolt holes, four bolt holes are formed at the tail end of an upper base of the other section of base mechanism, the fixed plate 13 is welded at the tail end of a lower base, the guide rails 2 at two ends are in a cross connection mode, four bolt holes corresponding to the tail ends of the bases are formed in the end parts of the fixed plate 13, and the guide rails 2 are connected into a whole through connecting bolt assemblies 14;
3. the adjustable upright columns 10 in the track are used as bottom supports of the track, have the height adjustable function, can conveniently adjust the height and the inclination degree of the track so as to meet the requirements of levels or inclination angles of different fields, and are connected and fixed by angle steel 12 after the arrangement and the positioning are finished;
4. the double-layer fixed track mechanism of the track is placed above the adjustable upright post 10, and the upper-layer I-shaped steel 3 of the upper-layer base of the double-layer fixed track mechanism is provided with an inclined strut channel steel 7 to fix the guide rail 2 so as to prevent the track from moving;
5. the end part of the guide rail 2 in the track is welded with a limiting block 1 to mechanically limit a trolley on the track, so that the safety protection effect is realized;
6. the length of each section of the track is six meters, the track is convenient to hoist and store, the proper number of the sections can be selected for splicing according to the actual length of the track required on site, the track can be repeatedly used, and the applicability is strong.
The specific construction and use method of the track comprises the following steps:
1. preparing a track material, calculating the number of required track sections according to the actual required length of the track, welding and manufacturing the track according to a schematic diagram when the track is used for the first time, wherein the length of each section of track is six meters, the width of the track is matched with the distance between wheels of a trolley, connecting the manufactured tracks into a whole, and connecting the upper layer base and the lower layer base of the double-layer fixed base mechanism by using fastening pieces 14 which are symmetrical through a wrench;
2. according to the height of the axis or the large equipment to be moved from the reference surface, the height of the trolley is correspondingly subtracted to determine the height corresponding to the two ends of the track;
3. arranging adjustable upright columns 10 according to the axis or the position of large equipment needing to be moved, calculating the height of each adjustable upright column 10 by subtracting the height of a fixed rail from the heights of two ends of the rail, and adjusting the height of each adjustable upright column 10 to a theoretical value;
4. hoisting the integrally connected track to the upper part of the arranged adjustable upright posts 10, adjusting the central line of the track to be parallel to the central line of an axis or other equipment needing to be translated, measuring the height of the track, and adjusting the height of the two ends of the track to be the theoretical height for fine adjustment of the adjustable upright posts of the workpiece 10 needing to be adjusted;
5. after the adjustment is finished, the adjustable upright post 10 is fixedly connected by a piece 12 temporary fixing angle steel 12, and the track and the adjustable upright post 10 are fixedly connected by a piece 7 temporary diagonal brace;
6. the trolley is slowly moved on the guide rail 2 to complete the installation of the required mobile equipment;
7. after the equipment is installed, the temporary fixing angle steel 12 and the temporary inclined strut of the part 7 of the part 12 are firstly removed, and then the connecting bolt assembly 14 is removed by a wrench to separate the track;
8. the removed rails are arranged and the rails and the adjustable columns 10 are hung to a storage area for storage for the next use.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (9)
1. An adjustable trolley travelling track in ship construction, which is characterized in that the track comprises a plurality of units, fixing plates and connecting bolt assemblies, wherein the fixing plates and the connecting bolt assemblies are connected with the units, and the units comprise:
a guide rail;
the guide rail is fixed on the upper-layer base;
the lower-layer base is fixed below the upper-layer base;
the adjustable upright post is fixed below the lower-layer base, and the telescopic end of the adjustable upright post is connected with the lower-layer base;
wherein the content of the first and second substances,
the upper-layer base is provided with a first bolt hole corresponding to the connecting bolt assembly, the lower-layer base is provided with a second bolt hole corresponding to the connecting bolt assembly, and the first bolt hole and the second bolt hole are respectively positioned at two ends of the unit in the length direction;
the fixing plate comprises a first unit, a second unit, a connecting bolt assembly, a fixing plate and a connecting bolt assembly, wherein the first unit is provided with a first bolt hole, the second unit is provided with a second bolt hole, the fixing plate is provided with a second bolt hole, the upper fixing plate is provided with a second fixing plate, the lower fixing plate is provided with a second bolt hole, the second bolt hole is provided with a second bolt hole, the upper fixing plate and the lower fixing plate are provided with a first bolt hole, the first bolt hole and the second bolt hole are provided with a second bolt hole, the upper fixing plate and the lower fixing plate are provided with a second bolt hole, and the projections of the upper fixing plate and the lower fixing plate are overlapped in the horizontal direction.
2. The adjustable cart travel track in shipbuilding according to claim 1, wherein the unit further includes:
the one end of bracing channel-section steel is fixed on the upper base, the other end of bracing channel-section steel is supported by bottom ground.
3. The adjustable trolley travelling rail for shipbuilding according to claim 2, wherein the other end of the bracing channel steel is fixedly connected with the adjustable upright post.
4. The adjustable trolley travelling rail in shipbuilding according to claim 1, characterized in that an intermediate layer is connected between the upper layer base and the lower layer base, and the intermediate layer is connected with the intermediate layer through a transverse connecting plate, a longitudinal connecting plate and an intermediate connecting circular tube by welding.
5. The adjustable trolley travelling rail in ship building according to claim 1, wherein the length of the unit is 6 m.
6. The adjustable trolley travelling rail in ship building according to claim 1, wherein the end of the guide rail is welded with a stopper.
7. The adjustable cart travel track for shipbuilding according to claim 1, wherein the upper base is composed of upper i-beams and transverse connecting channels.
8. The adjustable cart travel track for shipbuilding according to claim 1, wherein the lower base is composed of lower i-beams and transverse connection i-beams.
9. The adjustable trolley travelling rail for ship construction according to claim 1, wherein the adjustable upright post is in a screw-thread fit manner to achieve a telescopic function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019774.5A CN113859478A (en) | 2021-09-01 | 2021-09-01 | Adjustable trolley travelling track in ship construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019774.5A CN113859478A (en) | 2021-09-01 | 2021-09-01 | Adjustable trolley travelling track in ship construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113859478A true CN113859478A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111019774.5A Pending CN113859478A (en) | 2021-09-01 | 2021-09-01 | Adjustable trolley travelling track in ship construction |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2319638C1 (en) * | 2006-06-08 | 2008-03-20 | Общество с ограниченной ответственностью "Специальное конструкторское технологическое бюро" (ООО "СКТБ") | Transportation system for motion of block-sections of ship's hull |
| CN202298390U (en) * | 2011-10-09 | 2012-07-04 | 石家庄铁道大学 | Ballastless track rush repair device |
| CN204287700U (en) * | 2014-11-18 | 2015-04-22 | 飞猫影视技术(北京)有限公司 | A kind of carrier rails with travelling wheel |
| CN108639274A (en) * | 2018-06-22 | 2018-10-12 | 江南造船(集团)有限责任公司 | Guide rail rack supporting device and guide rail bracket installation method |
| CN208216921U (en) * | 2018-05-09 | 2018-12-11 | 江南造船(集团)有限责任公司 | A kind of auxiliary mould for mounting shipping shafting |
-
2021
- 2021-09-01 CN CN202111019774.5A patent/CN113859478A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2319638C1 (en) * | 2006-06-08 | 2008-03-20 | Общество с ограниченной ответственностью "Специальное конструкторское технологическое бюро" (ООО "СКТБ") | Transportation system for motion of block-sections of ship's hull |
| CN202298390U (en) * | 2011-10-09 | 2012-07-04 | 石家庄铁道大学 | Ballastless track rush repair device |
| CN204287700U (en) * | 2014-11-18 | 2015-04-22 | 飞猫影视技术(北京)有限公司 | A kind of carrier rails with travelling wheel |
| CN208216921U (en) * | 2018-05-09 | 2018-12-11 | 江南造船(集团)有限责任公司 | A kind of auxiliary mould for mounting shipping shafting |
| CN108639274A (en) * | 2018-06-22 | 2018-10-12 | 江南造船(集团)有限责任公司 | Guide rail rack supporting device and guide rail bracket installation method |
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