CN217894946U - Suspension bridge main push-towing rope strand hoist device - Google Patents
Suspension bridge main push-towing rope strand hoist device Download PDFInfo
- Publication number
- CN217894946U CN217894946U CN202221304814.0U CN202221304814U CN217894946U CN 217894946 U CN217894946 U CN 217894946U CN 202221304814 U CN202221304814 U CN 202221304814U CN 217894946 U CN217894946 U CN 217894946U
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- Prior art keywords
- fixedly connected
- main cable
- groove
- suspension bridge
- crossbeam
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- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a suspension bridge main push-towing rope strand hoist device, including main cable slide rail and mount, its characterized in that, mount upper end fixedly connected with crossbeam, the crossbeam upper end is through a pair of hoist cable and main cable slide rail fixed connection, has evenly seted up the mounting hole on the crossbeam, all rotates through the installation pivot in the mounting hole to be connected with the fan, just is located the mounting groove top in the crossbeam and is provided with adjustment mechanism, the utility model discloses the beneficial effect who reaches is: the fan is additionally arranged on the cross beam at the upper end of the hoisting sling, so that thrust can be provided when the overall motion of the hoisting sling starts, the main cable slide rail on the main cable can move synchronously with the whole hoisting sling, the asynchronous motion is avoided, and the situation of large-amplitude swing can be caused due to the connection of the middle soft sling.
Description
Technical Field
The utility model relates to a hoist and mount hoist device especially relates to a suspension bridge main push-towing rope strand hoist and mount hoist device, belongs to hoist and mount hoist technical field.
Background
The main cable strand hoisting sling is a device which is used for connecting the sling to the lower part of a main cable in a cable hoisting system by using a sling, wherein the sling and the main cable slide through a main cable slide rail.
However, when the main cable slide rail starts to slide, the lifting appliance is located below the lifting cable, and a certain acceleration process is required for starting the lifting appliance, so that when the main cable slide rail starts to slide, the lifting appliance below the main cable slide rail cannot move in time, the main cable slide and the lifting appliance are not on the same vertical plane, the lifting cable cannot be perpendicular, and finally the situation of large-amplitude swing occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the suspension bridge main push-towing rope strand hoist device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a suspension bridge main push-towing rope strand hoist and mount device, includes main cable slide rail and mount, its characterized in that, mount upper end fixedly connected with crossbeam, the crossbeam upper end is through a pair of hoist cable and main cable slide rail fixed connection, the mounting hole has evenly been seted up on the crossbeam, all be connected with the fan through the rotation of installation pivot in the mounting hole, just be located the mounting groove top in the crossbeam and be provided with adjustment mechanism.
Preferably, adjustment mechanism includes the driving groove, the driving groove is seted up in the crossbeam and is located the mounting groove top, installation pivot upper end all is located the driving groove and equal fixedly connected with linkage gear, the equal sliding connection in driving groove both sides has the slip rack, the slip rack all meshes with the linkage gear and is connected, the driving groove just is located to rotate between the slip rack and is connected with drive gear, drive gear all meshes with the slip rack and is connected, crossbeam upper end just with the corresponding position fixedly connected with servo motor of drive gear, the servo motor output be located the driving groove and with drive gear fixed connection.
Preferably, the sliding rack is fixedly connected with a limiting sliding block at the middle position far away from one side, a limiting sliding groove is formed in the side wall of the transmission groove and corresponds to the limiting sliding block, and the limiting sliding block is connected in the limiting sliding groove in a sliding mode.
Preferably, the mounting groove has been seted up to driving groove lower extreme lateral wall, fixedly connected with pneumatic cylinder in the mounting groove, pneumatic cylinder output end fixedly connected with connecting rod, connecting rod upper end fixedly connected with flexible piece, flexible piece upper end pass the driving groove lateral wall and with driving groove upper end lateral wall sliding connection, flexible piece both sides just with the corresponding position fixedly connected with fixed rack of slip rack, fixed rack is connected with the meshing of slip rack.
Preferably, the mounting groove is internally and fixedly connected with a limiting plate above the output end of the hydraulic cylinder.
Preferably, the connecting rod width is smaller than the distance between the sliding racks.
The utility model provides a suspension bridge main push-towing rope strand hoist device, beneficial effect lies in: the fan is additionally arranged on the cross beam at the upper end of the hoisting sling, so that thrust can be provided when the overall motion of the sling starts, the main cable slide rail on the main cable can synchronously move with the whole sling, the motion asynchronism is avoided, and the condition of large-amplitude swing can occur due to the connection of the middle part through the soft sling.
Drawings
Fig. 1 is a front sectional structural schematic view of a suspension bridge main cable strand hoisting hanger device provided by the utility model;
fig. 2 is an enlarged schematic structural view of a place a in fig. 1 of a suspension bridge main cable strand hoisting spreader device provided by the utility model;
fig. 3 is a schematic view of a overlooking and sectioning structure of a suspension bridge main cable hoisting sling device provided by the utility model;
fig. 4 is the utility model provides a suspension bridge main push-towing rope strand hoist and mount hoist device connecting rod and flexible piece connection appearance structure schematic diagram.
In the figure: the main cable sliding rail comprises a main cable sliding rail 1, a fixing frame 2, a cross beam 3, a sling 4, a mounting hole 5, a fan 6, a mounting rotating shaft 7, an adjusting mechanism 8, a transmission groove 81, a linkage gear 82, a sliding rack 83, a limiting sliding groove 84, a limiting sliding block 85, a servo motor 86, a driving gear 87, a mounting groove 88, a hydraulic cylinder 89, a connecting rod 810, a telescopic block 811, a fixing rack 812 and a limiting plate 813.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a suspension bridge main cable strand hoisting sling device comprises a main cable slide rail 1 and a fixing frame 2, and is characterized in that the upper end of the fixing frame 2 is fixedly connected with a cross beam 3, the upper end of the cross beam 3 is fixedly connected with the main cable slide rail 1 through a pair of slings 4, mounting holes 5 are uniformly formed in the cross beam 3, a fan 6 is rotatably connected in each mounting hole 5 through a mounting rotating shaft 7, and an adjusting mechanism 8 is arranged in the cross beam 3 and above the mounting groove 88.
The adjusting mechanism 8 comprises a transmission groove 81, the transmission groove 81 is arranged in the cross beam 3 and is located above the mounting groove 88, the upper end of the mounting rotating shaft 7 is located in the transmission groove 81 and is fixedly connected with a linkage gear 82, two sides of the transmission groove 81 are slidably connected with a sliding rack 83, the sliding rack 83 is meshed with the linkage gear 82, the transmission groove 81 is located between the sliding racks 83 and is rotatably connected with a driving gear 87, the driving gear 87 is meshed with the sliding rack 83, the upper end of the cross beam 3 is fixedly connected with a servo motor 86 corresponding to the driving gear 87, the output end of the servo motor 86 is located in the transmission groove 81 and is fixedly connected with the driving gear 87, the sliding rack 83 is located in the middle position of one side away from the sliding rack 83 and is fixedly connected with a limit slider 85, a limit sliding groove 84 is formed in the side wall of the transmission groove 81 and corresponds to the limit slider 85, the limit slider 85 is slidably connected in the limit sliding groove 84, the output end of the servo motor 86 drives the driving gear 87 to rotate, so that the sliding rack 83 is located in the transmission groove 81, and finally drives the linkage gear 82 to rotate, and the mounting rotating shaft 7 and the fan 6 to synchronously rotate.
The working principle is as follows: when the device is used, firstly, the fan 6 is started, the fan 6 blows air reversely to the moving direction of the cross beam 3, so that auxiliary power can be provided for moving the cross beam 3, when the main cable slide rail 1 slides on the main cable, the cross beam 3 can move synchronously in time, the sling 4 is ensured to be vertical, the condition of large-amplitude swing cannot occur, and when an object is blown by wind power during hoisting, the servo motor 86 can be started, the output end of the servo motor 86 drives the driving gear 87 to rotate, so that the sliding rack 83 is positioned in the transmission groove 81 to slide, finally, the linkage gear 82 is driven to rotate, the installation rotating shaft 7 and the fan 6 rotate synchronously, the installation rotating shaft 7 is used for blowing air reversely, so that acting force can be offset, and the hoisting stability is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a suspension bridge main push-towing rope strand hoist device, includes main cable slide rail (1) and mount (2), its characterized in that, mount (2) upper end fixedly connected with crossbeam (3), crossbeam (3) upper end is through a pair of hoist cable (4) and main cable slide rail (1) fixed connection, evenly seted up mounting hole (5) on crossbeam (3), all rotate through installation pivot (7) in mounting hole (5) and be connected with fan (6), just be located mounting groove (88) top in crossbeam (3) and be provided with adjustment mechanism (8).
2. The suspension bridge main cable strand hoisting sling device according to claim 1, wherein the adjusting mechanism (8) comprises a transmission groove (81), the transmission groove (81) is formed in the cross beam (3) and located above the installation groove (88), the upper end of the installation rotating shaft (7) is located in the transmission groove (81) and fixedly connected with a linkage gear (82), sliding racks (83) are slidably connected to two sides of the transmission groove (81), the sliding racks (83) are meshed with the linkage gear (82), a driving gear (87) is rotatably connected in the transmission groove (81) and located between the sliding racks (83), the driving gear (87) is meshed with the sliding racks (83), a servo motor (86) is fixedly connected to the upper end of the cross beam (3) and corresponding to the driving gear (87), and the output end of the servo motor (86) is located in the transmission groove (81) and fixedly connected with the driving gear (87).
3. The suspension bridge main cable strand hoisting sling device according to claim 2, wherein a limit sliding block (85) is fixedly connected to an intermediate position of the sliding rack (83) away from one side, a limit sliding groove (84) is formed in a position of the side wall of the transmission groove (81) corresponding to the limit sliding block (85), and the limit sliding block (85) is slidably connected in the limit sliding groove (84).
4. The suspension bridge main cable strand hoisting sling device according to claim 2, wherein a mounting groove (88) is formed in a side wall of a lower end of the transmission groove (81), a hydraulic cylinder (89) is fixedly connected in the mounting groove (88), a connecting rod (810) is fixedly connected to an output end of the hydraulic cylinder (89), a telescopic block (811) is fixedly connected to an upper end of the connecting rod (810), an upper end of the telescopic block (811) penetrates through the side wall of the transmission groove (81) and is slidably connected with the side wall of the upper end of the transmission groove (81), a fixed rack (812) is fixedly connected to two sides of the telescopic block (811) and corresponds to the sliding rack (83), and the fixed rack (812) is connected with the sliding rack (83) in a meshed manner.
5. The suspension bridge main cable strand hoisting spreader device according to claim 4, wherein a limiting plate (813) is fixedly connected inside the mounting groove (88) and above the output end of the hydraulic cylinder (89).
6. Suspension bridge main cable strand hoisting spreader arrangement according to claim 4, wherein the connecting rods (810) have a width smaller than the distance between the sliding racks (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221304814.0U CN217894946U (en) | 2022-05-27 | 2022-05-27 | Suspension bridge main push-towing rope strand hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221304814.0U CN217894946U (en) | 2022-05-27 | 2022-05-27 | Suspension bridge main push-towing rope strand hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217894946U true CN217894946U (en) | 2022-11-25 |
Family
ID=84112735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221304814.0U Expired - Fee Related CN217894946U (en) | 2022-05-27 | 2022-05-27 | Suspension bridge main push-towing rope strand hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217894946U (en) |
-
2022
- 2022-05-27 CN CN202221304814.0U patent/CN217894946U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221125 |