CN112744706A - Rope supporting system for crossing shore bridge - Google Patents
Rope supporting system for crossing shore bridge Download PDFInfo
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- CN112744706A CN112744706A CN201911043993.XA CN201911043993A CN112744706A CN 112744706 A CN112744706 A CN 112744706A CN 201911043993 A CN201911043993 A CN 201911043993A CN 112744706 A CN112744706 A CN 112744706A
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- rope
- girder
- steel wire
- shore bridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
- B66C11/18—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear comprising endless ropes or cables
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- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The specification relates to the technical field of port equipment, in particular to a rope supporting system for a crossing shore bridge. The rope supporting system at least comprises four rope supporting frames, an internal traction steel wire rope, an external traction steel wire rope, a sea side direction-changing pulley and a land side direction-changing pulley. Two rope supporting frames are arranged on the external trolley girder rail on the outer side of each shore bridge girder, and the near ends of the two rope supporting frames are connected through an internal traction steel wire rope; the far ends of the two rope supporting frames are connected through an external traction steel wire rope. Two rope supporting frames on the outer side of each shore bridge girder reciprocate on the external trolley girder rail along with the internal traction steel wire rope and the external traction steel wire rope. The steel wire rope moving trolley can not interfere with a girder of a shore bridge structurally, the movement of the steel wire rope of the external trolley is guaranteed, and the stable operation of the crossing type shore bridge is guaranteed.
Description
Technical Field
The specification relates to the technical field of port equipment, in particular to a rope supporting system for a crossing shore bridge.
Background
The rapid development of world economy drives the rapid development of shipping logistics, and the throughput of global containers is increasing continuously, so that higher loading and unloading efficiency of ports is required. The container shore bridge is used as key loading and unloading equipment of the wharf, directly works on the ship and plays an important role in the overall loading and unloading efficiency of the wharf. In the related technology, in order to improve the loading and unloading efficiency of the shore bridge, the arrangement form of one upper trolley is changed into the arrangement form of coexistence of the upper trolley and the external trolley, namely, the crossing type shore bridge for transporting containers simultaneously by the upper trolley and the external trolley is formed. The upper trolley needs to lift and move under the traction of an upper trolley lifting steel wire rope and an upper trolley walking steel wire rope, the external trolley needs to lift and move under the traction of an external trolley lifting steel wire rope and an external trolley walking steel wire rope, and the steel wire ropes need to be supported by a rope supporting frame.
At present, a rope support frame adopted by a steel wire rope for towing an upper trolley is characterized in that a cross beam is uniformly distributed on inner side rails of two shore bridge girders, a plurality of carrier rollers are fixedly arranged on the cross beam, and the carrier rollers are used for supporting the steel wire rope. However, the inventors have found that the related art also has at least the following problems: for the steel wire rope for drawing the external trolley, the external trolley is inversely hung on the outer side rails of the two shore bridge girders, and the rope supporting frame for supporting the steel wire rope of the external trolley at the moment can interfere with the shore bridge girders if adopting a fixed rope supporting frame structure the same as that of the upper trolley, so that the movement of the steel wire rope for drawing the external trolley is influenced, and the stable operation of the shore bridge is further influenced.
Therefore, under the trend of high-speed development of the shore bridge, a rope supporting system for the crossing shore bridge is urgently needed to be researched to support and pull the steel wire rope of the external trolley.
Disclosure of Invention
The embodiments of the present disclosure provide a rope supporting system for a crossing shore bridge, so as to partially solve the above problems in the prior art.
The embodiment of the specification adopts the following technical scheme:
the utility model provides a hold in palm rope system for passing through formula bank bridge, the outside of bank bridge girder is equipped with external dolly girder track, the external dolly girder roof that the level was arranged, the external dolly girder montant of vertical arrangement, the bottom and the bank bridge girder fixed connection of the external dolly girder montant of vertical arrangement, the top fixed mounting of the external dolly girder montant of vertical arrangement has the external dolly girder roof that the level was arranged, just one side and the bank bridge girder fixed connection of the external dolly girder roof that the level was arranged, the external dolly girder roof upper berth that the level was arranged is equipped with external dolly girder track, and external dolly can move on external dolly girder track. The rope supporting system at least comprises four rope supporting frames, an internal traction steel wire rope, an external traction steel wire rope, a sea side direction-changing pulley and a land side direction-changing pulley.
The marine side direction-changing pulley is arranged at one end of the outer side of each shore bridge girder, the land side direction-changing pulley is arranged at the other end of the outer side of each shore bridge girder, the marine side direction-changing pulley is close to the sea, the land side direction-changing pulley is close to the land, and the external traction steel wire rope is wound on the marine side direction-changing pulley and the land side direction-changing pulley.
Two rope supporting frames are arranged on the external trolley girder rail on the outer side of each shore bridge girder, the near ends of the two rope supporting frames are connected through the internal traction steel wire rope, one end of the internal traction steel wire rope is fixed on the shore bridge girder, and the other end of the internal traction steel wire rope is also fixed on the shore bridge girder; the far ends of the two rope supporting frames are connected through the external traction steel wire rope, one end of the external traction steel wire rope is fixed on one rope supporting frame, and the other end of the external traction steel wire rope is fixed on the other rope supporting frame.
And two rope supporting frames on the outer side of each shore bridge girder reciprocate on the external trolley girder rail along with the internal traction steel wire rope and the external traction steel wire rope.
Optionally, the external trolley is arranged on an external trolley girder rail between two rope supporting frames on the outer side of each bank bridge girder, and one end of the internal traction steel wire rope penetrates through the external trolley and then is fixed on the bank bridge girder.
Optionally, a traction pulley is further arranged on the rope support frame, one end of the internal traction steel wire rope starts from the shore bridge girder and winds the traction pulley of one rope support frame, the internal traction steel wire rope turns and winds the traction pulley of the other rope support frame, and the internal traction steel wire rope turns and then is fixed on the shore bridge girder.
Optionally, the rope supporting frame comprises a supporting roller, a supporting roller frame and supporting roller wheels, wherein the supporting roller is horizontally arranged on the supporting roller frame, the supporting roller is used for bearing a movable external trolley lifting steel wire rope and a movable external trolley traveling steel wire rope, at least two rotatable supporting roller wheels are installed on one side of the supporting roller frame close to the external trolley girder rail, and the two rotatable supporting roller wheels are all arranged on the external trolley girder rail.
Optionally, a horizontally arranged counter roller is further arranged below the carrier roller frame, the counter roller is further arranged below the external trolley girder top plate, and the counter roller can move along the lower surface of the external trolley girder top plate.
Optionally, the rope supporting system further comprises a side beam, a side roller, a vertically arranged side roller connecting rod and a plurality of side beam supports, the side beam supports are located above the external trolley girder rail, the side roller connecting rod and the side beam supports are evenly distributed on the outer side of the bank bridge girder at equal intervals, the side beam is fixedly arranged below the side beam supports, and the length of the side beam extends to the side beam supports at two ends of the bank bridge girder. The vertically arranged side roller connecting rod and the carrier roller are arranged on the carrier roller frame in parallel; on the same horizontal plane, the distance between the vertically arranged side roller connecting rod and the shore bridge girder is smaller than the distance between the carrier roller and the shore bridge girder. The top of the side roller connecting rod which is vertically arranged is provided with a side roller which is vertically arranged, the side roller is also arranged on the side surface of the side beam close to the shore bridge girder, and the side roller can move along the side surface of the side beam close to the shore bridge girder.
Optionally, the traction pulley is vertically arranged on the roller frame between the vertically arranged side roller connecting rod and the roller.
Optionally, the periphery of bearing roller still is equipped with the safety cover, the safety cover is also located on the bearing roller frame, and can not disturb the removal that external dolly rises wire rope and external dolly walking wire rope.
The embodiment of the specification adopts at least one technical scheme which can achieve the following beneficial effects: the system adopts a rope supporting system formed by a plurality of movable rope supporting frames to support and pull the steel wire rope of the external trolley, is specially designed for the external trolley of the crossing type shore bridge, cannot interfere with a girder of the shore bridge structurally, ensures the movement of the steel wire rope of the external trolley, ensures the stable operation of the crossing type shore bridge, and has lower investment cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the specification and are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description serve to explain the specification and not to limit the specification in a non-limiting sense. In the drawings:
fig. 1 is a schematic view of an installation position of a rope supporting frame in a rope supporting system for a crossing shore crane provided in an embodiment of the present disclosure;
fig. 2 is a schematic layout diagram of a rope supporting system for a crossing shore crane and an external trolley girder rail provided in the embodiment of the present disclosure;
fig. 3 is a schematic front structural diagram of a rope supporting frame in a rope supporting system for a crossing shore bridge provided in an embodiment of the present disclosure;
fig. 4 is a schematic side structure diagram of a rope supporting frame in a rope supporting system for a crossing shore bridge provided in an embodiment of the present disclosure.
The meaning of the reference numerals: 1-shore bridge girder, 2-upper trolley, 3-external trolley, 4-rope supporting frame, 41-supporting roller, 42-supporting roller frame, 43-protective cover, 44-supporting roller wheel, 45-side roller, 46-counter roller, 47-traction pulley, 5-external trolley girder rail, 6-external trolley girder top plate, 7-external trolley girder vertical rod, 8-external trolley lifting steel wire rope, 9-external trolley traveling steel wire rope, 10-side beam bracket, 11-side beam, 12-internal traction steel wire rope, 13-external traction steel wire rope, 14-sea side direction-changing pulley and 15-land side direction-changing pulley.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the specification, as detailed in the appended claims.
The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present specification. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The rope supporting system for the crossing shore bridge is described in detail below with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.
Please refer to fig. 1 to 4, an embodiment of the present specification provides a rope supporting system for a pass-through bank bridge, an external trolley girder rail 5, an external trolley girder top plate 6 horizontally arranged, and an external trolley girder vertical rod 7 vertically arranged are disposed outside a bank bridge girder 1, a bottom end of the external trolley girder vertical rod 7 vertically arranged is fixedly connected with the bank bridge girder 1, an external trolley girder top plate 6 horizontally arranged is fixedly mounted at a top end of the external trolley girder vertical rod 7 vertically arranged, one side of the external trolley girder top plate 6 horizontally arranged is fixedly connected with the bank bridge girder 1, the external trolley girder rail 5 is laid on the external trolley girder top plate 6 horizontally arranged, and an external trolley 3 can move on the external trolley girder rail 5. The rope supporting system at least comprises four rope supporting frames 4, an internal traction steel wire rope 12, an external traction steel wire rope 13, a sea side direction-changing pulley 14 and a land side direction-changing pulley 15.
One end of the outer side of each shore bridge girder 1 is provided with a sea side direction-changing pulley 14, the other end of the outer side of each shore bridge girder is provided with a land side direction-changing pulley 15, the sea side direction-changing pulley 14 is close to the sea, the land side direction-changing pulley 15 is close to the land, and the sea side direction-changing pulley 14 and the land side direction-changing pulley 15 are wound with one external traction steel wire rope 13.
Two rope supporting frames 4 are arranged on an external trolley girder rail 5 on the outer side of each shore bridge girder 1, the near ends of the two rope supporting frames 4 are connected through an internal traction steel wire rope 12, one end of the internal traction steel wire rope 12 is fixed on the shore bridge girder 1, and the other end of the internal traction steel wire rope 12 is also fixed on the shore bridge girder 1; the far ends of the two rope supporting frames 4 are connected through the external traction steel wire rope 13, one end of the external traction steel wire rope 13 is fixed on one rope supporting frame 4, and the other end of the external traction steel wire rope 13 is fixed on the other rope supporting frame 4.
Two rope supporting frames 4 on the outer side of each shore bridge girder 1 move back and forth on the external trolley girder rail 5 along with an internal traction steel wire rope 12 and an external traction steel wire rope 13.
It should be noted that fig. 1 is a schematic position diagram of an upper trolley 2, an external trolley 3, a shore bridge girder and a rope supporting frame 4. This specification has improved the simple and easy bearing roller structure of fixed setting among the prior art, has designed the support rope system that four mobilizable support rope frame structures formed and has come the wire rope that supports and pull external dolly, compares in fixed bearing roller structure, and this structure consumptive material still less, the structure is slim and graceful, the cost is lower. Moreover, the rope supporting system is specially designed for the external trolley of the crossing shore bridge, cannot interfere with a girder of the shore bridge structurally, ensures the movement of a steel wire rope of the external trolley, ensures the stable operation of the crossing shore bridge, and has lower investment cost.
Further, an external trolley 3 is arranged on an external trolley girder rail 5 between two rope supporting frames 4 on the outer side of each bank bridge girder 1, and one end of an internal traction steel wire rope 12 penetrates through the external trolley 3 and then is fixed on the bank bridge girder 1.
Optionally, a traction pulley 47 is further arranged on the rope supporting frames 4, one end of the internal traction steel wire rope 12 starts from the shore bridge girder 1 and is wound on the traction pulley 47 of one rope supporting frame 4, the internal traction steel wire rope 12 turns to be wound on the traction pulley 47 of the other rope supporting frame 4, and the internal traction steel wire rope 12 turns to be fixed on the shore bridge girder 1, so that the two rope supporting frames 4 can stably run along the external trolley girder rail 5.
Optionally, the rope supporting frame 4 includes a supporting roller 41, a supporting roller frame 42 and supporting roller wheels 44, wherein the supporting roller 41 is horizontally disposed on the supporting roller frame 42, the supporting roller 41 is used for bearing a movable external trolley lifting steel wire rope 8 and a movable external trolley traveling steel wire rope 9, at least two rotatable supporting roller wheels 44 are mounted on one side of the supporting roller frame 42 close to the external trolley girder rail 5, and the two rotatable supporting roller wheels 44 are both disposed on the external trolley girder rail 5.
Optionally, a horizontally arranged counter roller 46 is further disposed below the carrier roller frame 42, the counter roller 46 is further disposed below the external trolley girder top plate 6, and the counter roller 46 can move along the lower surface of the external trolley girder top plate 6.
It should be noted that the number of the counter rollers 46 is at least two, so that the rope support 4 can be ensured to move along the external trolley girder rail 5 more stably, and the running stability is improved.
Optionally, the rope supporting system further comprises a side beam 11, a side roller 45, a vertically arranged side roller connecting rod 48 and a plurality of side beam supports 10 which are located above the external trolley girder rail 5, wherein the side beam supports 10 are uniformly distributed on the outer side of the shore bridge girder 1 at equal intervals, the side beam 11 is fixedly arranged below the side beam supports 10, and the length of the side beam 11 extends to the side beam supports 10 at two ends of the shore bridge girder 1. Namely, the side sill bracket 10 serves to better carry the side sill 11. The vertically arranged side roller connecting rod 48 and the carrier roller 41 are arranged on the carrier roller frame 42 in parallel; on the same horizontal plane, the distance between the vertically arranged side roller connecting rod 48 and the shore bridge girder 1 is smaller than the distance between the carrier roller 41 and the shore bridge girder 1. That is, the side roller connecting rod 48 is closer to the shore bridge girder 1 than the carrier roller 41. The top of the vertically arranged side roller connecting rod 48 is provided with a vertically arranged side roller 45, the side roller 45 is further arranged on the side surface of the side beam 11 close to the shore bridge girder 1, and the side roller 45 can move along the side surface of the side beam 11 close to the shore bridge girder 1.
It should be noted that the arrangement of the side rollers 45 can further ensure the stability of the rope support 4 when moving on the external trolley girder rail 5, and can ensure that the external trolley hoisting steel wire rope 8 and the external trolley traveling steel wire rope 9 are always kept in a supported state.
Optionally, the traction pulley 47 is vertically arranged on the idler frame 42 between the vertically arranged side roller connecting rod 48 and the idler 41.
Optionally, the periphery of the carrier roller 41 is further provided with a protective cover 43, the protective cover 43 is also arranged on the carrier roller frame 42, and the movement of the external trolley hoisting steel wire rope 8 and the external trolley walking steel wire rope 9 is not interfered.
It should be noted that the protective cover 43 avoids the phenomenon that the wire rope is separated from the rope support after bouncing in the prior art while not influencing the movement of the external trolley hoisting wire rope 8 and the external trolley walking wire rope 9, and ensures the stable operation of the crossing shore bridge.
When the marine crane girder works, one end of an external traction steel wire rope 13 is fixed on one rope supporting frame 4 for the outer side of one shore bridge girder 1, then the direction of the external traction steel wire rope is changed by 360 degrees through a land side direction changing pulley 15, and the external traction steel wire rope is wound on a sea side direction changing pulley 14, and the external traction steel wire rope is changed by 360 degrees and then fixed on the other rope supporting frame 4 on the same side. Both ends of an internal traction steel wire rope 12 are fixed on the shore bridge girder 1, wherein the internal traction steel wire rope 12 starts from one end and is wound on a traction pulley 47 of a rope supporting frame 4, and the internal traction steel wire rope 12 changes direction by 360 degrees through the traction pulley 47, then passes through the external trolley 3 and is fixed on the external trolley 3. The other end of the internal traction steel wire rope 12 starts in the opposite direction and winds on a traction pulley 47 of the other rope supporting frame 4, and the internal traction steel wire rope 12 changes the direction of 360 degrees through the traction pulley 47, then passes through the external trolley 3 and is also fixed on the external trolley 3.
It should be noted that the arrangement mode of the structures such as the rope support frame on the other shore bridge girder 1 is the same as the above mode, and details of the embodiments in this specification are omitted.
Two carrier roller wheels 44 of the carrier rope frame 4 are pressed on an external trolley girder rail 5 on the outer side of the shore bridge girder 1, the carrier roller frame 42 is fixed on the outer side of the shore bridge girder 1 in a welding mode, and the side beam supports 10 are uniformly arranged on the outer side of the shore bridge girder 1. Wherein the roller frame 42 and the side beam bracket 10 are welded by steel structural members. The reverse roller 46 of the rope supporting frame 4 is reversely clamped below the external trolley girder top plate 6, the side roller 45 is laterally clamped on the side beam 11, and the side beam 11 is welded on the side beam support 10 along the length of the shore bridge girder 1.
When the crossing type shore bridge system works, the external trolley 3 horizontally moves along the external trolley girder rail 5 on the shore bridge girder 1, at the moment, the rope support frame 4 is pulled by the internal traction steel wire rope 12 and the external traction steel wire rope 13 to move along the external trolley girder rail 5,
the reverse roller 46 of the rope supporting frame 4 is reversely clamped below the external trolley girder top plate 6 and moves along the external trolley girder top plate 6; at this time, the side roller 45 is laterally caught on the side member 11 and moves along the side member 11. At this time, the external trolley lifting steel wire rope 8 and the external trolley walking steel wire rope 9 are always kept in a supporting state by the supporting roller 41 on the rope supporting frame 4.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A rope supporting system for a crossing type shore bridge is characterized in that an external trolley girder rail (5), a horizontally arranged external trolley girder top plate (6) and a vertically arranged external trolley girder vertical rod (7) are arranged on the outer side of a shore bridge girder (1), the bottom end of the vertically arranged external trolley girder vertical rod (7) is fixedly connected with the shore bridge girder (1), a horizontally arranged external trolley girder top plate (6) is fixedly installed at the top end of the vertically arranged external trolley girder vertical rod (7), one side of the horizontally arranged external trolley girder top plate (6) is fixedly connected with the shore bridge girder (1), an external trolley girder rail (5) is paved on the horizontally arranged external trolley girder top plate (6), and an external trolley (3) can move on the external trolley girder rail (5); the device is characterized in that the rope supporting system at least comprises four rope supporting frames (4), an internal traction steel wire rope (12), an external traction steel wire rope (13), a sea side direction changing pulley (14) and a land side direction changing pulley (15);
one end of the outer side of each shore bridge girder (1) is provided with a sea side direction-changing pulley (14), the other end of the outer side of each shore bridge girder is provided with a land side direction-changing pulley (15), the sea side direction-changing pulley (14) is close to the sea, the land side direction-changing pulley (15) is close to the land, and the sea side direction-changing pulley (14) and the land side direction-changing pulley (15) are wound with one external traction steel wire rope (13);
two rope supporting frames (4) are arranged on an external trolley girder rail (5) on the outer side of each shore bridge girder (1), the near ends of the two rope supporting frames (4) are connected through an internal traction steel wire rope (12), one end of the internal traction steel wire rope (12) is fixed on the shore bridge girder (1), and the other end of the internal traction steel wire rope (12) is also fixed on the shore bridge girder (1); the far ends of the two rope supporting frames (4) are connected through the external traction steel wire rope (13), one end of the external traction steel wire rope (13) is fixed on one rope supporting frame (4), and the other end of the external traction steel wire rope (13) is fixed on the other rope supporting frame (4);
two rope supporting frames (4) on the outer side of each shore bridge girder (1) move back and forth on the external trolley girder rail (5) along with an internal traction steel wire rope (12) and an external traction steel wire rope (13).
2. The rope supporting system for the traversing shore bridge according to claim 1, wherein an external trolley (3) is arranged on an external trolley girder rail (5) between two rope supporting frames (4) at the outer side of each shore bridge girder (1), and one end of the internal traction steel wire rope (12) passes through the external trolley (3) and then is fixed on the shore bridge girder (1).
3. The rope supporting system for the traversing shore bridge according to claim 1, wherein the rope supporting frames (4) are further provided with a traction pulley (47), one end of the internal traction steel wire rope (12) passes through the shore bridge girder (1) and is wound on the traction pulley (47) of one rope supporting frame (4), the internal traction steel wire rope (12) is wound on the traction pulley (47) of the other rope supporting frame (4) after being deflected, and the internal traction steel wire rope (12) is fixed on the shore bridge girder (1) after being deflected.
4. The rope supporting system for the crossing shore bridge according to claim 3, wherein the rope supporting frame (4) comprises a supporting roller (41), a supporting roller frame (42) and supporting roller wheels (44), wherein the supporting roller (41) is horizontally arranged on the supporting roller frame (42), the supporting roller (41) is used for bearing a movable external trolley lifting steel wire rope (8) and a movable external trolley traveling steel wire rope (9), at least two rotatable supporting roller wheels (44) are arranged on one side of the supporting roller frame (42) close to the external trolley girder rail (5), and the two rotatable supporting roller wheels (44) are arranged on the external trolley girder rail (5).
5. The towrope system for a traversing shore bridge according to claim 4, wherein a horizontally arranged counter roller (46) is further provided below the roller frame (42), the counter roller (46) is further provided below the external trolley girder top plate (6), and the counter roller (46) can move along the lower surface of the external trolley girder top plate (6).
6. The rope supporting system for the crossing shore bridge according to claim 5, further comprising a side beam (11) positioned above the external trolley girder rail (5), a side roller (45), a vertically arranged side roller connecting rod (48), and a plurality of side beam brackets (10), wherein the plurality of side beam brackets (10) are uniformly arranged at equal intervals on the outer side of the shore bridge girder (1), the side beam (11) is fixedly arranged below the side beam brackets (10), and the length of the side beam (11) extends to the side beam brackets (10) at two ends of the shore bridge girder (1);
the vertically arranged side roller connecting rod (48) and the carrier roller (41) are arranged on the carrier roller frame (42) in parallel; on the same horizontal plane, the distance between the vertically arranged side roller connecting rod (48) and the shore bridge girder (1) is smaller than the distance between the carrier roller (41) and the shore bridge girder (1);
the top of the vertically arranged side roller connecting rod (48) is provided with a vertically arranged side roller (45), the side roller (45) is also arranged on the side surface of the side beam (11) close to the shore bridge girder (1), and the side roller (45) can move along the side surface of the side beam (11) close to the shore bridge girder (1).
7. The corbel system for a traversable shore bridge according to claim 6, characterized in that the traction sheave (47) is disposed vertically on the corbel frame (42) between the vertically arranged side roller connecting rod (48) and the corbel (41).
8. The rope supporting system for a traversing shore crane according to claim 7, wherein a protective cover (43) is further provided on the outer periphery of the supporting roller (41), and the protective cover (43) is also provided on the supporting roller frame (42) and does not interfere with the movement of the external trolley hoisting rope (8) and the external trolley travelling rope (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043993.XA CN112744706A (en) | 2019-10-30 | 2019-10-30 | Rope supporting system for crossing shore bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043993.XA CN112744706A (en) | 2019-10-30 | 2019-10-30 | Rope supporting system for crossing shore bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112744706A true CN112744706A (en) | 2021-05-04 |
Family
ID=75640446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911043993.XA Pending CN112744706A (en) | 2019-10-30 | 2019-10-30 | Rope supporting system for crossing shore bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112744706A (en) |
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2019
- 2019-10-30 CN CN201911043993.XA patent/CN112744706A/en active Pending
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