CN216891930U - Main girder of floating bridge - Google Patents
Main girder of floating bridge Download PDFInfo
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- CN216891930U CN216891930U CN202122871689.3U CN202122871689U CN216891930U CN 216891930 U CN216891930 U CN 216891930U CN 202122871689 U CN202122871689 U CN 202122871689U CN 216891930 U CN216891930 U CN 216891930U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of ship equipment, and particularly discloses a main girder of a floating bridge, which is applicable to the installation of fenders with various specifications and can provide a floating bridge installation part, wherein the main girder comprises a main keel, the upper part of the right side of the main keel is provided with a first clamping groove for embedding a water electric tank cover plate, and the lower part of the right side of the main keel is provided with a second clamping groove for clamping a square pipe or U-shaped steel; the left side of the main keel is provided with a vertical surface which is used for providing a fender mounting part; the top of the main keel is provided with a guide groove for embedding a mooring post; and a third clamping groove for clamping a floating bridge buckle plate is formed at the bottom of the main keel. In the main girder of the floating bridge, a vertical surface is arranged on the left side of the main keel to provide an installation part of a fender, and the vertical surface can be used for installing fenders with different specifications; set up the third draw-in groove in the bottom of main joist, the guide way is used for providing the lock joint position of a pontoon bridge buckle with the third draw-in groove jointly, has reduced connecting device's on the main pontoon bridge setting, has reduced the main pontoon bridge and has processed the degree of difficulty and cost.
Description
Technical Field
The utility model relates to the technical field of ship equipment, in particular to a main girder of a floating bridge, which is suitable for being installed on fender boards of various specifications and can provide a floating bridge installation part.
Background
The yacht wharf comprises a main beam, a main floating bridge, a branch floating bridge and other parts, wherein the main beam can be used for installing equipment such as a fender, and can also be connected with structures such as the main floating bridge, the branch floating bridge, a pile gripper and the like so as to realize the berthing of ships at the wharf. However, once the mounting groove for embedding the fender on the traditional main beam structure is processed, the size of the mounting groove is difficult to adjust, and the mounting groove is only suitable for mounting the fender with a single specification; in addition, traditional girder simple structure, the function is single, and in the assembling process of pier device, main pontoon bridge need be connected with a pontoon bridge through other mechanisms outside the girder, and main pontoon bridge overall structure is complicated, has increased the processing degree of difficulty and the processing cost of main pontoon bridge.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a main girder of a floating bridge, which is applicable to the installation of various specifications of fender and can provide a mounting part of a floating bridge, for the technical problems of poor adaptability to different specifications of fender and single function.
A main girder of a floating bridge comprises a main keel, wherein a first clamping groove used for embedding a hydroelectric trough cover plate is formed in the upper part of the right side of the main keel, and a second clamping groove used for clamping a square pipe or U-shaped steel is formed in the lower part of the right side of the main keel; a vertical surface is arranged on the left side of the main keel and used for providing a fender mounting part; the top of the main keel is provided with a guide groove for embedding a mooring post; and a third clamping groove for clamping a floating bridge buckling plate is formed at the bottom of the main keel.
In one embodiment, when the floating bridge main beam is connected with the floating bridge, the floating bridge buckle plate is positioned on one side of the vertical surface of the floating bridge main beam and straddles the floating bridge main beam, the middle part of the floating bridge buckle plate is abutted against the vertical surface, one leg of the floating bridge buckle plate is embedded into the guide groove and is matched with the inner wall of the guide groove, and the other leg of the floating bridge buckle plate corresponds to the third clamping groove and is fixed with the third clamping groove through a bolt.
In one embodiment, the width at the opening of the guide slot is less than the width of the bottom of the guide slot, and the width at the opening of the third card slot is less than the width of the bottom of the third card slot.
In one embodiment, the square tube or the U-shaped steel is embedded in the second clamping groove and welded with the inner surface of the second clamping groove.
In one embodiment, the edge of the inner surface of the first clamping groove, which is close to one side of the second clamping groove, is bent towards the direction close to the second clamping groove to form a groove for limiting the horizontal displacement of the water electric groove cover plate.
In one embodiment, the fender is attached to the vertical facade and fixedly connected with the vertical facade through bolts or screws.
In one embodiment, a pipe groove is formed in the middle of the main keel, and the pipe groove is respectively adjacent to the first clamping groove, the second clamping groove, the guide groove and the vertical face.
In one embodiment, a guiding platform is arranged at the edge of the guiding groove at a position adjacent to the first clamping groove.
In one embodiment, an arc-shaped transition portion is arranged between the guide platform and the outer wall of the first clamping groove, and the arc-shaped transition portion comprises a first arc surface bent anticlockwise and a second arc surface smoothly transitioned with the first arc surface and bent clockwise.
In one embodiment, the outer wall surface of the guide groove close to the vertical surface and the outer wall surface of the third clamping groove close to the vertical surface are respectively arc surfaces.
According to the floating bridge girder, the vertical surface is arranged on the left side of the main keel to provide the mounting part of the fender, the fenders with various widths can be mounted on the vertical surface, and the adaptability of the floating bridge girder to the mounting of the fenders with different specifications is improved; through seting up the third draw-in groove in the bottom at main fossil fragments, at the equipment in-process of main pontoon bridge and a pontoon bridge, the guide way is used for providing the lock joint position of a pontoon bridge buckle with the third draw-in groove jointly, so, need not to set up other connecting device on main pontoon bridge and fix a pontoon bridge, has reduced the processing degree of difficulty and the processing cost of main pontoon bridge.
Drawings
FIG. 1 is a schematic view of a pontoon girder according to an embodiment of the utility model from a perspective;
FIG. 2 is a schematic view of the structure of the pontoon girder and the quay device according to the embodiment of the utility model;
FIG. 3 is a partially enlarged view of the portion A in the embodiment of FIG. 2;
FIG. 4 is a schematic structural view of a main girder of a pontoon according to an embodiment of the utility model from another perspective;
FIG. 5 is a schematic structural diagram of the main beam of the pontoon and the gusset plate of the pontoon according to the embodiment of the utility model.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, the present invention provides a main girder 10 of a floating bridge, which is suitable for installation of fenders of various specifications and can provide a mounting portion of a floating bridge, wherein the mounting portion of the fender is designed as a vertical surface 130, the vertical surface 130 can be attached with fenders of various widths and sizes to adapt to installation of fenders of different specifications, and the mounting portion of a buckle of the floating bridge is further provided, so that the main girder 10 of the floating bridge can be installed on a wharf device and used as a mounting carrier of the fender, and can be used as a connecting member of the floating bridge after the fender is detached. Referring to fig. 2 and 3, fig. 2 shows the assembly of the main girder 10 of the pontoon and the wharf device, wherein the wharf device includes the pontoon 20 floating in the water area and the square pipe 30 installed on the top surface of the pontoon 20, the square pipe 30 can be replaced by U-shaped steel, the keel 40 is installed on the top of the square pipe 30 or the U-shaped steel, the wharf panel 50 is fixedly connected to the keel 40, and the edge of the wharf panel 50 is provided with the hydroelectric trough cover plate 60 at a position adjacent to the main girder 10 of the pontoon, that is, a hydroelectric trough is provided at the top of the square pipe 30/U-shaped steel at a position adjacent to the main girder 10 of the pontoon, so as to lay water pipes or cables.
Referring to fig. 1, 3 and 4, the main girder 10 of the floating bridge of the present embodiment includes a main keel 100, a first clamping groove 110 for embedding a hydroelectric trough cover plate 60 is formed at an upper portion of a right side of the main keel 100, a second clamping groove 120 for clamping a square pipe 30 or U-shaped steel is formed at a lower portion of the right side of the main keel 100, and preferably, the square pipe 30 or U-shaped steel is embedded in the second clamping groove 120 and welded to an inner surface of the second clamping groove 120; the left side of the main keel 100 is provided with a vertical facade 130, and the vertical facade 130 is used for providing a fender 70 mounting part; the top of the main keel 100 is provided with a guide groove 140 for embedding the mooring post 80; the bottom of the main keel 100 is provided with a third clamping groove 150 for clamping the floating bridge buckling plate 90. Further, the main keel 100 is a hollow structure, the middle of the main keel 100 is provided with a pipe groove 160, the pipe groove 160 is respectively adjacent to the first clamping groove 110, the second clamping groove 120, the guide groove 140 and the vertical surface 130, and specifically, the pipe groove 160 is separated from the second clamping groove 120 by a transverse partition plate. Through setting up tube seat 160, when guaranteeing main joist 100 intensity, reduced the whole weight of main joist 100 to reduce the material use amount and the processing cost of main joist 100.
In this embodiment, the fender 70 is attached to the vertical surface 130 and fixedly connected to the vertical surface 130 by bolts or screws, the fender 70 has a D-shaped structure, a vertical portion of the fender 70 is attached to the vertical surface 130, and an arc portion of the fender 70 faces away from the vertical surface 130. Furthermore, at least one positioning groove extending along the length direction of the main keel 100 may be formed in the vertical surface 130, so that an operator may select to open a hole in the positioning groove at a predetermined position according to the width of the fender 70 to be installed and the installation position of the fender 70, and insert the fender 70 into the inner cavity of the pipe groove 160 through a bolt to fix the fender 70.
Referring to fig. 5, in an embodiment, when the main girder 10 of the floating bridge is connected to the floating bridge, the floating bridge fastening plate 90 is located on one side of the vertical surface 130 of the main girder 10 of the floating bridge and straddles the main girder 10 of the floating bridge, the middle portion of the floating bridge fastening plate 90 abuts against the vertical surface 130, one leg of the floating bridge fastening plate 90 is embedded in the guide groove 140 and is matched with the inner wall of the guide groove 140, and the other leg of the floating bridge fastening plate 90 corresponds to the third fastening groove 150 and is fixed to the third fastening groove 150 through a bolt. Furthermore, the width of the opening of the guide groove 140 is smaller than the width of the bottom of the guide groove 140, and the width of the opening of the third clamping groove 150 is smaller than the width of the bottom of the third clamping groove 150, that is, the inner side wall of the guide groove 140 and the inner side wall of the third clamping groove 150 are respectively inclined surfaces, so that after one support leg of the floating bridge buckling plate 90 is embedded into the guide groove 140, the support leg is difficult to fall off from the guide groove 140 under the constraint of the inclined inner side wall of the guide groove 140; after the bolt penetrates through the other supporting leg of the floating bridge buckling plate 90 and is inserted into the third clamping groove 150, the nut in threaded fit with the bolt is abutted against the opening edge of the third clamping groove 150, so that the other supporting leg of the floating bridge buckling plate 90 is fixed. In addition, through set up third draw-in groove 150 in the bottom of main joist 100, in the installation of a pontoon buckle 90, the bolt is located the bottom of main joist 100 all the time to it is injured to avoid personnel because of the mistake is played the bolt, and has improved the outward appearance after a pontoon buckle 90 and pontoon girder 10 cooperate.
Referring to fig. 1 again, in an embodiment, an edge of an inner surface of the first engaging groove 110 adjacent to one side of the second engaging groove 120 is bent toward a direction close to the second engaging groove 120 to form a groove 170 for limiting horizontal displacement of the cover plate 60 of the hydroelectric bath. The bottom edge of water electricity groove cover plate 60 is equipped with this recess 170 complex arch, like this, when water electricity groove cover plate 60 imbeds first draw-in groove 110, the displacement of water electricity groove cover plate 60 in vertical plane has been injectd to the inner wall of first draw-in groove 110, recess 170 has injectd the displacement of water electricity groove cover plate 60 in the horizontal plane with bellied spacing cooperation, thereby prevent that water electricity groove cover plate 60 from rocking for pontoon bridge girder 10 production, improved the stability of water electricity groove cover plate 60 installation.
In one embodiment, the edge of the guiding groove 140 is provided with a guiding platform 180 at a position adjacent to the first slot 110, and when the mooring post 80 is inserted into the guiding groove 140, the edge of the mooring post 80 abuts against the guiding platform 180. Further, in one embodiment, an arc transition portion 190 is disposed between the guiding platform 180 and the outer wall of the first engaging groove 110, and the arc transition portion 190 includes a first arc surface bent counterclockwise and a second arc surface smoothly transitioned from the first arc surface and bent clockwise. In addition, the outer wall surface of the vertical surface 130 on the guide groove 140 and the outer wall surface of the vertical surface 130 on the third clamping groove 150 are respectively arc surfaces, so that the injury condition caused by kicking the edge of the main beam 10 of the floating bridge can be avoided, and the boarding and disembarking safety can be improved.
According to the floating bridge girder 10, the vertical surface 130 is arranged on the left side of the main keel 100 to provide an installation part of the fender 70, the fender 70 with various widths can be installed on the vertical surface 130, and the adaptability of the floating bridge girder 10 to the installation of the fenders 70 with different specifications is improved; through seting up third draw-in groove 150 in the bottom at main fossil fragments 100, in the equipment process of main pontoon bridge and a pontoon bridge, guide way 140 is used for providing the lock joint position of a pontoon bridge buckle 90 with third draw-in groove 150 jointly, so, need not to set up other connecting device on main pontoon bridge and fix a pontoon bridge, has reduced the processing degree of difficulty and the processing cost of main pontoon bridge.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A main girder of a floating bridge comprises a main keel, and is characterized in that a first clamping groove for embedding a hydroelectric trough cover plate is formed in the upper portion of the right side of the main keel, and a second clamping groove for clamping a square pipe or U-shaped steel is formed in the lower portion of the right side of the main keel; a vertical surface is arranged on the left side of the main keel and used for providing a fender mounting part; the top of the main keel is provided with a guide groove for embedding a mooring post; and a third clamping groove for clamping a floating bridge buckling plate is formed at the bottom of the main keel.
2. The pontoon main beam according to claim 1, wherein when the pontoon main beam is connected with the pontoon, the pontoon pinch plate is positioned on one side of the vertical surface of the pontoon main beam and straddles the pontoon main beam, the middle part of the pontoon pinch plate is abutted against the vertical surface, one leg of the pontoon pinch plate is embedded into the guide groove and is matched with the inner wall of the guide groove, and the other leg of the pontoon pinch plate corresponds to the third clamping groove and is fixed with the third clamping groove through a bolt.
3. The pontoon girder according to claim 2, wherein the width at the opening of the guide slot is less than the width at the bottom of the guide slot, and the width at the opening of the third slot is less than the width at the bottom of the third slot.
4. The pontoon girder according to claim 3, wherein the square tube or U-shaped steel is embedded in the second slot and welded to the inner surface of the second slot.
5. The pontoon girder according to claim 4, wherein the edge of the inner surface of the first slot on the side adjacent to the second slot is bent in a direction close to the second slot to form a groove for limiting the horizontal displacement of the water trough cover plate.
6. The pontoon girder according to claim 5, wherein the fender is attached to the vertical facade and is fixedly connected thereto by bolts or screws.
7. The pontoon girder according to claim 6, wherein a pipe groove is formed in the middle of the main keel, and the pipe groove is respectively adjacent to the first clamping groove, the second clamping groove, the guide groove and the vertical surface.
8. The pontoon girder according to claim 7, wherein the edge of the guide groove is provided with a guide platform adjacent to the first slot.
9. The pontoon girder according to claim 8, wherein an arc-shaped transition portion is provided between the guide platform and the outer wall of the first clamping groove, and the arc-shaped transition portion comprises a first arc surface bent counterclockwise and a second arc surface smoothly transitioned from the first arc surface and bent clockwise.
10. The pontoon girder according to claim 9, wherein the outer wall surface of the guide groove adjacent to the vertical surface and the outer wall surface of the third groove adjacent to the vertical surface are arc surfaces, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871689.3U CN216891930U (en) | 2021-11-22 | 2021-11-22 | Main girder of floating bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122871689.3U CN216891930U (en) | 2021-11-22 | 2021-11-22 | Main girder of floating bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216891930U true CN216891930U (en) | 2022-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122871689.3U Active CN216891930U (en) | 2021-11-22 | 2021-11-22 | Main girder of floating bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216891930U (en) |
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2021
- 2021-11-22 CN CN202122871689.3U patent/CN216891930U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: 517000, 2nd floor, No. 141 Longteng Road, Gaopugang, Yuancheng District, Heyuan City, Guangdong Province Patentee after: Guangdong Lanzheng Navigation Technology Co.,Ltd. Address before: 518000 17m-18m, Nanyuan maple leaf building, No. 1088, Nanshan Avenue, Dengliang community, Nanshan street, Nanshan District, Shenzhen, Guangdong Patentee before: LIVART MARINE INDUSTRY CO.,LTD. |
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| TR01 | Transfer of patent right |