CN209853579U - Transverse displacement guide frame applied to upper trolley - Google Patents
Transverse displacement guide frame applied to upper trolley Download PDFInfo
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- CN209853579U CN209853579U CN201920627308.7U CN201920627308U CN209853579U CN 209853579 U CN209853579 U CN 209853579U CN 201920627308 U CN201920627308 U CN 201920627308U CN 209853579 U CN209853579 U CN 209853579U
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Abstract
The utility model relates to a novel high-efficient container handling equipment technical field, especially a be applied to the lateral displacement leading truck in the dolly. The upper trolley body (9) is connected with the upper hanger frame (5) through a steel cable, a guide device (4) is further arranged on the upper trolley body (9) and the upper hanger frame (5), the guide device (4) comprises a guide frame (7) and a guide rod (8), the guide frame (7) is arranged at the top of the upper hanger frame (5), the guide rod (8) is arranged at the bottom of the upper trolley body (9), and the guide frame (7) can be slidably arranged in the guide rod (8); the guide frame (7) comprises a guide groove (10) and a supporting structure (11), and the guide groove (10) is arranged at the top of the supporting structure (11). The utility model provides a when two dollies pass through, original dolly hoist beat and the lower problem that the dolly interfered on guarantee to normally pass through, improve the whole handling efficiency of pier, improve the pier berth and pass through the ability.
Description
Technical Field
The utility model relates to a novel high-efficient container handling equipment technical field, especially a be applied to the lateral displacement leading truck in the dolly.
Background
At present, the most applied traditional single-trolley shore bridge at home and abroad adopts a mode of loading and unloading containers by using a single trolley, the single-trolley loading and unloading efficiency reaches the limit, and the requirement of a wharf on the loading and unloading efficiency cannot be met. When facing large container ship, adopt the mode that increases bank bridge operation quantity to improve handling efficiency when ship more, receive bank bridge operation interval, simply increase bank bridge operation quantity and can not satisfy the demand of shipping customer to efficiency when ship. If the traditional single-trolley shore bridge is directly abandoned and a more advanced shore bridge system is newly built and replaced, huge investment cost and great waste of the existing resources are faced. Therefore, in order to reduce the investment cost and improve the loading and unloading efficiency of the traditional shore bridge, the traditional thinking needs to be broken through, and the traditional shore bridge is upgraded and reformed. In the upgrading and reconstruction process, firstly, the existing shore bridge girder is reconstructed into a double-trapezoid four-rail girder, namely, the inner side of the girder is paved with an original upper trolley running rail, and the original upper trolley runs on the rail at the inner side of the girder; a newly-increased lower trolley running track is laid on the outer side of the girder, and the newly-increased lower trolley is hung upside down on the track on the outer side of the girder to run. The original upper trolley is connected with the lifting appliance through flexible connecting pieces such as a steel cable, so that the problem that the lifting appliance of the upper trolley deflects and interferes with the lower trolley easily occurs in the cross operation process of the original upper trolley and the newly-added lower trolley.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to the lateral displacement leading truck in the dolly, when having solved two dollies and passing through, the original dolly hoist beat of going up and the problem that the dolly interfered down guarantee to normally pass through, improve the whole handling efficiency of pier, improve the pier berth and pass through the ability.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional shore bridge girder is transformed into a double-trapezoid four-rail girder, the upper trolley travels on a rail on the inner side of the double-trapezoid four-rail girder, a lower trolley is hung on a rail on the outer side of the double-trapezoid four-rail girder, a container lifted by the upper trolley can pass through the lower trolley, and a trolley body of the upper trolley is connected with an upper frame of a lifting appliance through a steel cable. The upper trolley body and the upper hanger frame are also provided with a guide device, the guide device comprises a guide frame and a guide rod, the guide frame is arranged at the top of the upper hanger frame, the guide rod is arranged at the bottom of the upper trolley body, and the guide frame is slidably arranged in the guide rod; the guide frame comprises a guide groove and a supporting structure, and the guide groove is arranged at the top of the supporting structure. When the container lifted by the upper trolley is lifted to the highest position and passes through the lower trolley, the guide rod is smoothly inserted into the guide groove to limit the swinging of the lifting appliance and the container, so that the container lifted by the upper trolley can pass through the lower trolley without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled.
The guide rod, the guide groove and the supporting structure are coaxially arranged, the guide groove and the supporting structure are internally of a hollow structure, the cross section area of the guide groove is larger than that of the supporting structure, and the cross section area of the supporting structure is larger than that of the guide rod. The arrangement mode enables the upper trolley to enter the guide groove more smoothly or enter the supporting structure through the guide groove when the distance between the upper trolley and the upper frame of the lifting appliance is shortened through the contraction of the steel cable, so that the two trolleys can cross and pass through stably.
The transverse displacement guide frame applied to the upper trolley is characterized in that the two sides of the upper trolley body and the upper frame of the lifting appliance are connected through a steel cable, and the guide device is arranged on the inner side of the steel cable. The arrangement mode that the flexible connecting piece is arranged on the outer side and the rigid connecting piece is arranged on the inner side enables the running process to be smoother and not interfered too much when the upper trolley and the lower trolley are not crossed.
The transverse displacement guide frames applied to the upper trolley are two guide frames and two guide rods, wherein the two guide frames are symmetrically arranged by taking the center of the upper frame of the lifting appliance as a symmetry axis, and the centers of the trolley bodies above the two guide rods are symmetrically arranged by taking the center of the upper frame of the lifting appliance as a symmetry axis. The two symmetrically arranged guide devices can further ensure the stability of the two trolleys in the cross crossing process.
According to the transverse displacement guide frame applied to the upper trolley, the cross section area of the guide rod is reduced along the direction far away from the trolley body of the upper trolley, and the cross section area of the guide frame is increased along the direction far away from the upper frame of the lifting appliance. This kind of arrangement makes the guide bar more smoothly get into and accomplish stable work in the leading truck.
The guide rod is of a conical structure, and the guide frame is also of a conical structure.
The length of the guide frame is smaller than that of the guide rod.
In the transverse displacement guide frame applied to the upper trolley, the sum of the lengths of the guide frame and the guide rod is less than the effective length of the steel cable. The effective length of the steel cable is greater than the sum of the lengths of the guide frame and the guide rod, the guide frame is not contacted with the guide rod in the process that the two trolleys do not cross and pass through, the steel cable is flexibly connected, and the trolley is higher in running efficiency due to the fact that no rigid connecting piece is used for limiting.
The transverse displacement guide frame applied to the upper trolley is made of profile steel.
Compared with the prior art, the utility model discloses an useful part lies in:
1. when the container lifted by the upper trolley is lifted to the highest position and passes through the lower trolley, the guide rod is smoothly inserted into the guide groove to limit the swinging of the lifting appliance and the container, so that the container lifted by the upper trolley can pass through the lower trolley without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled;
2. the arrangement mode enables the guide rod to enter the guide groove more smoothly when the distance between the upper trolley and the upper frame of the lifting appliance is reduced through the contraction of the steel cable, or enter the supporting structure through the guide groove, so that the two trolleys can cross and pass through stably;
3. the arrangement mode that the flexible connecting piece is arranged on the outer side and the rigid connecting piece is arranged on the inner side ensures that the running process is smoother and not interfered too much when the upper trolley and the lower trolley are not crossed;
4. the two guide devices which are symmetrically arranged can further ensure the stability of the two trolleys in the cross crossing process;
5. the arrangement mode enables the guide rod to enter the guide frame more smoothly to complete stable work;
6. the effective length of the steel cable is greater than the sum of the lengths of the guide frame and the guide rod, the guide frame is not contacted with the guide rod in the process that the two trolleys do not cross and pass through, the steel cable is flexibly connected, and the trolley is higher in running efficiency due to the fact that no rigid connecting piece is used for limiting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention applied to a shore bridge;
FIG. 2 is a schematic structural view of the utility model applied to the upper trolley and the lower trolley;
FIG. 3 is a schematic structural view of the guide rod of the utility model matching with the upper trolley body;
fig. 4 is a schematic structural diagram of the cooperation between the guide frame and the upper hanger frame of the present invention.
The meaning of the reference numerals: 1-double-trapezoid four-rail crossbeam, 2-upper trolley, 3-lower trolley, 4-guiding device, 5-upper hanger, 6-hanger, 7-guiding hanger, 8-guiding rod, 9-upper trolley body, 10-guiding groove, 11-supporting structure and 12-container.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
Embodiment 1 of the utility model: as shown in figures 1-4, a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional girder of a shore bridge is transformed into a double-trapezoid four-rail girder 1, the upper trolley 2 travels on a rail on the inner side of the double-trapezoid four-rail girder 1, a lower trolley 3 is hung outside the rail on the outer side of the double-trapezoid four-rail girder 1, a container 12 lifted by the upper trolley 2 can pass through the lower trolley 3, and an upper trolley body 9 is connected with a lifting appliance upper frame 5 through a steel cable. The upper trolley body 9 and the upper hanger frame 5 are also provided with a guide device 4, the guide device 4 comprises a guide frame 7 and a guide rod 8, the guide frame 7 is arranged at the top of the upper hanger frame 5, the guide rod 8 is arranged at the bottom of the upper trolley body 9, and the guide frame 7 is slidably arranged in the guide rod 8; the guide frame 7 comprises a guide groove 10 and a support structure 11, wherein the guide groove 10 is arranged at the top of the support structure 11. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled. The guide rod 8, the guide groove 10 and the supporting structure 11 are coaxially arranged, the guide groove 10 and the supporting structure 11 are internally hollow structures, the cross section area of the guide groove 10 is larger than that of the supporting structure 11, and the cross section area of the supporting structure 11 is larger than that of the guide rod 8. The arrangement mode enables the upper trolley 2 to enter the guide groove 10 more smoothly when the distance between the upper trolley and the lifting appliance upper frame 5 is reduced through the contraction of the steel cable, or the guide rod 8 enters the supporting structure 11 through the guide groove 10, so that the two trolleys can cross and pass through stably.
Example 2: as shown in figures 1-4, a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional girder of a shore bridge is transformed into a double-trapezoid four-rail girder 1, the upper trolley 2 travels on a rail on the inner side of the double-trapezoid four-rail girder 1, a lower trolley 3 is hung outside the rail on the outer side of the double-trapezoid four-rail girder 1, a container 12 lifted by the upper trolley 2 can pass through the lower trolley 3, and an upper trolley body 9 is connected with a lifting appliance upper frame 5 through a steel cable. The upper trolley body 9 and the upper hanger frame 5 are also provided with a guide device 4, the guide device 4 comprises a guide frame 7 and a guide rod 8, the guide frame 7 is arranged at the top of the upper hanger frame 5, the guide rod 8 is arranged at the bottom of the upper trolley body 9, and the guide frame 7 is slidably arranged in the guide rod 8; the guide frame 7 comprises a guide groove 10 and a support structure 11, wherein the guide groove 10 is arranged at the top of the support structure 11. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled. The upper trolley body 9 is connected with the two sides of the upper hanger frame 5 through steel cables, and the guide device 4 is arranged on the inner side of the steel cables. The arrangement mode that the flexible connecting piece is arranged on the outer side and the rigid connecting piece is arranged on the inner side enables the running process to be smoother and not interfered too much when the upper trolley 2 and the lower trolley 3 are not crossed. The number of the guide frames 7 and the number of the guide rods 8 are two, wherein the two guide frames 7 are symmetrically arranged by taking the center of the upper hanger frame 5 as a symmetry axis, and the centers of the trolley bodies 9 above the two guide rods 8 are symmetrically arranged by taking the center as a symmetry axis. The two symmetrically arranged guide devices 4 can further ensure the stability of the two trolleys in the cross crossing process.
Example 3: as shown in figures 1-4, a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional girder of a shore bridge is transformed into a double-trapezoid four-rail girder 1, the upper trolley 2 travels on a rail on the inner side of the double-trapezoid four-rail girder 1, a lower trolley 3 is hung outside the rail on the outer side of the double-trapezoid four-rail girder 1, a container 12 lifted by the upper trolley 2 can pass through the lower trolley 3, and an upper trolley body 9 is connected with a lifting appliance upper frame 5 through a steel cable. The upper trolley body 9 and the upper hanger frame 5 are also provided with a guide device 4, the guide device 4 comprises a guide frame 7 and a guide rod 8, the guide frame 7 is arranged at the top of the upper hanger frame 5, the guide rod 8 is arranged at the bottom of the upper trolley body 9, and the guide frame 7 is slidably arranged in the guide rod 8; the guide frame 7 comprises a guide groove 10 and a support structure 11, wherein the guide groove 10 is arranged at the top of the support structure 11. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled. The cross section area of the guide rod 8 becomes smaller along the direction far away from the upper trolley body 9, and the cross section area of the guide frame 7 becomes larger along the direction far away from the upper hanger frame 5. This arrangement makes the guide bar 8 enter the guide frame 7 more smoothly to complete stable work. The guide rod 8 is of a conical structure, and the guide frame 7 is also of a conical structure.
Example 4: as shown in figures 1-4, a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional girder of a shore bridge is transformed into a double-trapezoid four-rail girder 1, the upper trolley 2 travels on a rail on the inner side of the double-trapezoid four-rail girder 1, a lower trolley 3 is hung outside the rail on the outer side of the double-trapezoid four-rail girder 1, a container 12 lifted by the upper trolley 2 can pass through the lower trolley 3, and an upper trolley body 9 is connected with a lifting appliance upper frame 5 through a steel cable. The upper trolley body 9 and the upper hanger frame 5 are also provided with a guide device 4, the guide device 4 comprises a guide frame 7 and a guide rod 8, the guide frame 7 is arranged at the top of the upper hanger frame 5, the guide rod 8 is arranged at the bottom of the upper trolley body 9, and the guide frame 7 is slidably arranged in the guide rod 8; the guide frame 7 comprises a guide groove 10 and a support structure 11, wherein the guide groove 10 is arranged at the top of the support structure 11. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled. The length dimension of the guide frame 7 is smaller than that of the guide rod 8. The sum of the lengths of the guide frame 7 and the guide rod 8 is less than the effective length of the steel cable. The effective length of the steel cable is greater than the sum of the lengths of the guide frame 7 and the guide rod 8, the guide frame 7 is not in contact with the guide rod 8 in the process that the two trolleys do not cross and pass through, the two trolleys are only in flexible connection through the steel cable, and the upper trolley 2 is higher in operation efficiency due to the fact that the upper trolley is not limited by a rigid connecting piece.
Example 5: as shown in figures 1-4, a transverse displacement guide frame applied to an upper trolley is characterized in that a traditional girder of a shore bridge is transformed into a double-trapezoid four-rail girder 1, the upper trolley 2 travels on a rail on the inner side of the double-trapezoid four-rail girder 1, a lower trolley 3 is hung outside the rail on the outer side of the double-trapezoid four-rail girder 1, a container 12 lifted by the upper trolley 2 can pass through the lower trolley 3, and an upper trolley body 9 is connected with a lifting appliance upper frame 5 through a steel cable. The upper trolley body 9 and the upper hanger frame 5 are also provided with a guide device 4, the guide device 4 comprises a guide frame 7 and a guide rod 8, the guide frame 7 is arranged at the top of the upper hanger frame 5, the guide rod 8 is arranged at the bottom of the upper trolley body 9, and the guide frame 7 is slidably arranged in the guide rod 8; the guide frame 7 comprises a guide groove 10 and a support structure 11, wherein the guide groove 10 is arranged at the top of the support structure 11. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference. The two transformed trolleys of the shore bridge are safely and stably crossed and penetrated in space positions, are overlapped in time, and the loading and unloading efficiency is doubled. The guiding device 4 is made of profile steel.
The working principle is as follows: the device can prevent the problem that the lifting appliance 6 of the trolley 2 on the shore bridge is deflected to collide with the lower trolley 3. The method specifically comprises the following steps: reform transform conventional bank bridge girder and be double trapezoid four track girder 1, externally hang a lower dolly 3 on girder outside track, go up dolly 2 and lift up container 12 and can pass through dolly 3 down, for preventing to pass through and collide through the in-process, set up guider 4 on last dolly automobile body 9 and hoist upper bracket 5, guider 4 specifically includes guide bar 8, leading truck 7 includes bearing structure 11, guide way 10 that become by the shaped steel welding again, the guide way 10 welds on bearing structure 11 in the middle. Wherein the guide rod 8 is welded on one side of the upper trolley body 9, and the guide frame 7 is welded on one side of the upper hanger frame 5 and is opposite to the guide rod 8. When the container 12 lifted by the upper trolley 2 is lifted to the highest position and passes through the lower trolley 3, the guide rod 8 is smoothly inserted into the guide groove 10 or the support structure 10 to limit the swinging of the lifting appliance 6 and the container 12, so that the container 12 lifted by the upper trolley 2 can pass through the lower trolley 3 without interference.
Claims (9)
1. A transverse displacement guide frame applied to an upper trolley is used for transforming a traditional shore bridge girder into a double-trapezoid four-rail girder (1), an upper trolley (2) runs on the inner side track of the double-trapezoid four-track crossbeam (1), a lower trolley (3) is hung outside the track on the outer side of the double-trapezoid four-track girder (1), the container (12) lifted by the upper trolley (2) can pass through the lower trolley (3), the upper trolley body (9) is connected with the hanger upper frame (5) through a steel cable, it is characterized in that a guide device (4) is arranged on the upper trolley body (9) and the hanger upper frame (5), the guide device (4) comprises a guide frame (7) and a guide rod (8), the guide frame (7) is arranged at the top of the upper hanger frame (5), the guide rod (8) is arranged at the bottom of the upper trolley body (9), and the guide frame (7) is slidably arranged in the guide rod (8); the guide frame (7) comprises a guide groove (10) and a supporting structure (11), and the guide groove (10) is arranged at the top of the supporting structure (11).
2. The lateral displacement guide frame applied to the upper trolley is characterized in that the guide rod (8), the guide groove (10) and the support structure (11) are coaxially arranged, the guide groove (10) and the support structure (11) are internally hollow structures, the cross-sectional area of the guide groove (10) is larger than that of the support structure (11), and the cross-sectional area of the support structure (11) is larger than that of the guide rod (8).
3. The transverse displacement guide frame applied to the upper trolley is characterized in that the two sides of the upper trolley body (9) and the upper hanger frame (5) are connected through a steel cable, and the guide device (4) is arranged on the inner side of the steel cable.
4. The transverse displacement guide frame applied to the upper trolley is characterized in that the number of the guide frames (7) and the number of the guide rods (8) are two, the two guide frames (7) are symmetrically arranged by taking the center of the upper hanger frame (5) as a symmetry axis, and the centers of the trolley bodies (9) above the two guide rods (8) are symmetrically arranged by taking the center of the upper hanger frame (5) as a symmetry axis.
5. The transverse displacement guide carriage for use in an upper carriage according to claim 1, characterised in that the cross-sectional area of the guide bar (8) decreases in a direction away from the upper carriage body (9) and the cross-sectional area of the guide carriage (7) increases in a direction away from the spreader upper carriage (5).
6. The transverse displacement guide carriage for use in an upper carriage according to claim 5, characterised in that the guide bar (8) is of conical configuration and the guide carriage (7) is of conical configuration.
7. The transverse displacement guide carriage for use in an upper carriage according to claim 1, characterised in that the length dimension of the guide carriage (7) is smaller than the length dimension of the guide bar (8).
8. Transverse displacement guide carriage for use in an upper carriage according to claim 7, characterised in that the sum of the lengths of the guide carriage (7) and the guide bar (8) is less than the effective length of the wire rope.
9. The transverse displacement guide carriage for use in an upper carriage according to claim 1, characterised in that the guide means (4) is of profiled steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627308.7U CN209853579U (en) | 2019-05-04 | 2019-05-04 | Transverse displacement guide frame applied to upper trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627308.7U CN209853579U (en) | 2019-05-04 | 2019-05-04 | Transverse displacement guide frame applied to upper trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853579U true CN209853579U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920627308.7U Active CN209853579U (en) | 2019-05-04 | 2019-05-04 | Transverse displacement guide frame applied to upper trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853579U (en) |
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2019
- 2019-05-04 CN CN201920627308.7U patent/CN209853579U/en active Active
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Effective date of registration: 20210930 Address after: 100160 8th floor, building 1, yard 6, East Road, Automobile Museum, Fengtai District, Beijing Patentee after: Huadian Lanke Technology Co.,Ltd. Address before: 100071 11 / F, block B, building 1, yard 6, Automobile Museum East Road, Fengtai District, Beijing Patentee before: HUADIAN HEAVY INDUSTRIES Co.,Ltd. |
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| TR01 | Transfer of patent right |