CN217377051U - Side guide wheel device of bank bridge - Google Patents
Side guide wheel device of bank bridge Download PDFInfo
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- CN217377051U CN217377051U CN202220815487.9U CN202220815487U CN217377051U CN 217377051 U CN217377051 U CN 217377051U CN 202220815487 U CN202220815487 U CN 202220815487U CN 217377051 U CN217377051 U CN 217377051U
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Abstract
The utility model discloses a side guide wheel device of a shore bridge, which comprises a sea side wheel mechanism, a land side wheel mechanism and an edge wheel mechanism; the sea side lateral wheel mechanism is arranged on a sea side upper cross beam of the shore bridge and comprises a sea side first support, a sea side second support, a sea side third support and sea side wheels which are sequentially connected; the land side lateral wheel mechanism is arranged on a land side upper cross beam of the shore bridge and comprises a land side first support, a land side second support, a land side third support and a land side wheel which are sequentially connected; the edge wheel mechanism is arranged on the low-attitude truss girder and comprises a first support, a second support, a spring structure and edge wheels. The utility model discloses in order to bear the side load of girder and correct the operation of girder unbalance loading that slides, guarantee its safe and reliable.
Description
Technical Field
The utility model relates to a side leading wheel of bank bridge, more specifically say, relate to a side leading wheel device of bank bridge.
Background
With the improvement of the carrying capacity of the ship, how to obtain the lifting height under the lifting appliance as much as possible under the condition of ensuring that the height of the whole machine is specially limited is the trend of developing a new generation of low-attitude cranes.
The conventional quay crane has no side guide wheel device, and the quay crane only having a girder is provided with the side guide wheel device 400. The side guide wheel device 400 is simple in design, unstable in stress and not easy to adjust. Although the girder rectifying function is provided, the lateral load in the sea-land side direction cannot be effectively transmitted, as shown in the attached drawing 1.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model aims at providing a side leading wheel device of bank bridge to bear the side direction load of girder and correct the operation of girder unbalance loading that slides, guarantee its safe and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a side guide wheel device of a shore bridge comprises a sea side wheel mechanism, a land side wheel mechanism and an edge wheel mechanism;
the sea side lateral wheel mechanism is arranged on a sea side upper cross beam of the shore bridge and comprises a sea side first support, a sea side second support, a sea side third support and sea side wheels which are sequentially connected; the sea side first support is arranged on a sea side upper cross beam of the shore bridge, and the sea side second support is movably connected with the sea side first support;
the land side lateral wheel mechanism is arranged on a land side upper cross beam of the shore bridge and comprises a land side first support, a land side second support, a land side third support and a land side wheel which are sequentially connected; the land side first support is arranged on a land side upper cross beam of the shore bridge, and the land side second support is movably connected with the land side first support;
the edge wheel mechanism is arranged on the low-attitude truss girder and comprises a first support, a second support, a spring structure and an edge wheel; the first support is arranged on the low-attitude truss girder, the spring structure is arranged at the rear end position of the first support, the middle position of the second support is movably connected with the front end position of the first support, the rear end position of the second support is matched with the spring structure, and the edge wheel is arranged at the front end position of the second support.
Preferably, the sea side second support and the sea side first support, the land side second support and the land side first support, and the middle position of the second support and the front end position of the first support are all connected through pin shafts.
Preferably, the third sea side bracket and the wheels on the sea side, the third land side bracket and the wheels on the land side, and the edge wheels and the front end of the second bracket are all connected by pin shafts.
Preferably, the sea side first support, the sea side second support, the sea side third support, the land side first support, the land side second support and the land side third support are all of a box girder structure.
Preferably, the sea side second support and the land side second support are arranged in a door shape, the middle position of one horizontal box-shaped beam above the sea side second support is movably connected with the corresponding sea side first support and land side first support, and the two vertical box-shaped beams below the sea side second support are both connected with the sea side third support through bolts.
Preferably, the spring structure comprises a lower circular seat, an upper circular seat, a spring and a fixed pin shaft;
the bottom of the lower circular seat is arranged at the rear end of the first support, and the upper circular seat is arranged at the rear end of the second support and is positioned above the lower circular seat, so that a cavity for vertically mounting the spring is formed;
the lower end of the fixed pin shaft is fixed at the rear end of the first support, and the upper end of the fixed pin shaft penetrates through the lower circular seat, the spring and the upper circular seat in sequence and is located on the outer side of the top of the upper circular seat.
The utility model provides a side leading wheel device of bank bridge, structural design is reasonable, and the atress is clear and definite, construction convenience, the maintenance is simple. The sea-land side lateral wheel device can bear the sea-land side lateral load of the girder of the truss, and the edge wheel can play a role in correcting the sliding deflection of the girder.
Drawings
Fig. 1 is a schematic view of a shore bridge with a side guide wheel device of a truss girder, wherein (a) is a front view, and (b) is a schematic view of the direction of a-a in (a);
fig. 2 is a schematic diagram of the lateral arrangement of the side guide wheel device of the shore bridge at sea;
FIG. 3 is a schematic diagram of the land side arrangement of the quay crane of the side guide wheel device of the present invention;
FIG. 4 is a schematic view in the direction C-C of FIG. 2;
FIG. 5 is a schematic structural view of a sea-side wheel mechanism in the side guide wheel device of the present invention;
FIG. 6 is a schematic top view of FIG. 5;
FIG. 7 is a schematic structural view of a land-side lateral wheel mechanism in the lateral guide wheel device of the present invention;
FIG. 8 is a schematic top view of FIG. 7;
fig. 9 is a schematic structural view of the edge wheel mechanism in the side guide wheel device of the present invention.
Detailed Description
In order to better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 3, the present invention provides a side guide wheel device for a shore bridge, which includes a sea side wheel mechanism 100, a land side wheel mechanism 200, and an edge wheel mechanism 300.
As shown in fig. 4 and 5, the sea-side lateral wheel mechanism 100 is provided at a sea-side upper beam 101 of the shore bridge, and includes a sea-side first bracket 102, a sea-side second bracket 103, a sea-side third bracket 104, and sea-side wheels 105, which are connected in this order.
One end of the sea side first support 102 is welded on a sea side upper cross beam 101 of a shore bridge, the other end of the sea side first support 102 is movably connected with one end of a sea side second support 103 through a pin shaft 106, the other end of the sea side second support 103 is fixedly connected with one end of a sea side third support 104 through a bolt, and the other end of the sea side third support 104 is provided with a sea side wheel 105 through a pin shaft 107.
The sea side first support 102, the sea side second support 103 and the sea side third support 104 adopt box-shaped beam structures, so that the stress is clear, the safety and the reliability are realized, and the construction is simple. The first sea side support 102 and the second sea side support 103, and the third sea side support 104 and the sea side wheel 105 are connected through pin shafts, so that the assembly and disassembly are convenient. When the sea side upper beam 101 is offset in the left-right direction, a side load is likely to be generated, and the sea side wheel mechanism 100 can release the side load in the sea side direction of the sea side upper beam 101.
Referring to fig. 5 again, the sea-side second support 103 is arranged in a portal shape, the middle position of one horizontal box beam above the sea-side second support is movably connected with the corresponding sea-side first support 102 through a pin 106, the two vertical box beams below the sea-side second support are both connected with the sea-side third support 104 through bolts, and each sea-side third support 104 is further provided with a sea-side wheel 105 through a pin 107.
As shown in fig. 6 and 7, the land-side lateral wheel mechanism 200 is similar to the sea-side lateral wheel mechanism 100 in structure, and the land-side lateral wheel mechanism 200 is provided at a position of an upper cross beam 201 on a land side of a shore bridge, and includes a first bracket 202 on the land side, a second bracket 203 on the land side, a third bracket 204 on the land side, and a wheel 205 on the land side, which are connected in sequence.
One end of the first land side support 202 is welded on the upper land side cross beam 201 of the shore bridge, the other end of the first land side support 202 is movably connected with one end of the second land side support 203 through a pin shaft 206, the other end of the second land side support 203 is fixedly connected with one end of the third land side support 204 through a bolt, and the other end of the third land side support 204 is provided with a wheel 205 on the land side through a pin shaft 207.
The first land side support 202, the second land side support 203 and the third land side support 204 adopt box-shaped beam structures, so that the stress is clear, the safety and the reliability are realized, and the construction is simple. The first support 202 of land side and the second support 203 of land side, and the third support 204 of land side and the wheel 205 of land side all adopt the pin connection, easy dismounting. When the land side upper cross member 202 is offset left and right, a side load is likely to be generated, and the land side wheel mechanism 200 can release the side load in the land side direction of the land side upper cross member 202.
Referring to fig. 7 again, the second land-side bracket 203 is arranged in a shape of a door, the middle position of one horizontal box-shaped beam above the second land-side bracket is movably connected with the corresponding first land-side bracket 202 through a pin 206, the two vertical box-shaped beams below the second land-side bracket are both connected with third land-side brackets 204 through bolts, and each third land-side bracket 204 is further provided with a wheel 205 on the land side through a pin 207.
As shown in connection with fig. 8, the edge wheel mechanism 300 is provided in a low profile truss girder position (or other structural position) and includes a first bracket 301, a second bracket 302, a spring structure 303, and an edge wheel 304.
The lower surface of the first support 301 is welded at the position of the low-attitude truss girder (or other structure positions), the spring structure 303 is arranged at the rear end position of the upper surface of the first support 301, the middle position of the lower surface of the second support 302 is movably connected with the front end position of the upper surface of the first support 301 through a pin 305, the rear end position of the second support 302 is elastically matched with the spring structure 303, and the edge wheel 304 is arranged at the front end position of the second support 302 through a pin 306.
Referring again to fig. 8, the spring structure 303 includes a lower circular seat 3031, an upper circular seat 3032, a spring 3033, and a fixed pin 3034.
The bottom of the lower circular seat 3031 is welded at the rear end of the upper surface of the first bracket 301, and the bottom of the upper circular seat 3032 is welded at the rear end of the second bracket 302 and positioned above the lower circular seat 3031, and is matched with the lower circular seat 3031 to form a cavity for vertically installing the spring 3033.
The lower end of the fixed pin shaft 3034 is fixed at the rear end of the first bracket 301, and the upper end of the fixed pin shaft 3034 passes through the lower circular seat 3031, the spring 3033 and the upper circular seat 3032 in sequence and is positioned at the outer side of the top of the upper circular seat 3032, so that the springs 3033 are directly connected in series.
The edge wheel mechanism 300 adopts an I-beam structure, and construction and welding are simple. The second support 302 and the first support 301, and the edge wheels 304 and the second support 302 are connected through pin shafts, so that the assembly and disassembly are convenient. When the longeron is slidably biased, the spring 3033 in the edge wheel mechanism 300 can be adjusted according to the amount of slidable displacement.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a side leading wheel device of bank bridge which characterized in that: comprises a sea side lateral wheel mechanism, a land side lateral wheel mechanism and an edge wheel mechanism;
the sea side lateral wheel mechanism is arranged on a sea side upper cross beam of the shore bridge and comprises a sea side first support, a sea side second support, a sea side third support and sea side wheels which are sequentially connected; the sea side first support is arranged on a sea side upper cross beam of the shore bridge, and the sea side second support is movably connected with the sea side first support;
the land side lateral wheel mechanism is arranged on a land side upper cross beam of the shore bridge and comprises a land side first support, a land side second support, a land side third support and a land side wheel which are sequentially connected; the land side first support is arranged on a land side upper cross beam of the shore bridge, and the land side second support is movably connected with the land side first support;
the edge wheel mechanism is arranged on the low-attitude truss girder and comprises a first support, a second support, a spring structure and an edge wheel; the first support is arranged on the low-attitude truss girder, the spring structure is arranged at the rear end position of the first support, the middle position of the second support is movably connected with the front end position of the first support, the rear end position of the second support is matched with the spring structure, and the edge wheel is arranged at the front end position of the second support.
2. The side guide wheel device of a shore bridge according to claim 1, wherein: the sea side second support is connected with the sea side first support through pin shafts, the land side second support is connected with the land side first support through pin shafts, and the middle position of the second support is connected with the front end position of the first support through pin shafts.
3. The side guide wheel device for a quay crane according to claim 1, wherein: and pin shafts are respectively connected between the third sea side support and the wheels on the sea side, between the third land side support and the wheels on the land side and between the edge wheels and the front end of the second support.
4. The side guide wheel device for a quay crane according to claim 1, wherein: the sea side first support, the sea side second support, the sea side third support, the land side first support, the land side second support and the land side third support are all box-type beam structures.
5. The side guide wheel device of a shore bridge according to claim 4, wherein: the sea side second support and the land side second support are arranged in a door shape, the middle position of one horizontal box-shaped beam above the sea side second support is movably connected with the corresponding sea side first support and land side first support, and the two vertical box-shaped beams below the sea side second support are connected with the sea side third support through bolts.
6. The side guide wheel device of a shore bridge according to claim 1, wherein: the spring structure comprises a lower circular seat, an upper circular seat, a spring and a fixed pin shaft;
the bottom of the lower circular seat is arranged at the rear end of the first support, and the upper circular seat is arranged at the rear end of the second support and above the lower circular seat, so that a cavity for vertically mounting the spring is formed;
the lower end of the fixed pin shaft is fixed at the rear end of the first support, and the upper end of the fixed pin shaft penetrates through the lower circular seat, the spring and the upper circular seat in sequence and is located on the outer side of the top of the upper circular seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815487.9U CN217377051U (en) | 2022-04-11 | 2022-04-11 | Side guide wheel device of bank bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815487.9U CN217377051U (en) | 2022-04-11 | 2022-04-11 | Side guide wheel device of bank bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217377051U true CN217377051U (en) | 2022-09-06 |
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ID=83107469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220815487.9U Active CN217377051U (en) | 2022-04-11 | 2022-04-11 | Side guide wheel device of bank bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217377051U (en) |
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2022
- 2022-04-11 CN CN202220815487.9U patent/CN217377051U/en active Active
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