CN218969790U - Lifting and transporting mechanism for bridge fabrication machine - Google Patents
Lifting and transporting mechanism for bridge fabrication machine Download PDFInfo
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- CN218969790U CN218969790U CN202320006817.4U CN202320006817U CN218969790U CN 218969790 U CN218969790 U CN 218969790U CN 202320006817 U CN202320006817 U CN 202320006817U CN 218969790 U CN218969790 U CN 218969790U
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- steel rope
- hoisting
- lifting
- transporting
- sliding plate
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Abstract
The utility model relates to a hoisting and transporting mechanism for a bridge fabrication machine, which comprises a hoisting frame main body and a transporting assembly, wherein the transporting assembly is arranged on the hoisting frame main body and comprises a sliding plate, side plates are arranged on the periphery of the sliding plate, a base is arranged on the bottom side of the sliding plate, two first shaft seats are symmetrically arranged on the bottom side of the base, and a mounting shaft is rotatably arranged between the two first shaft seats; through first motor work, the speed reducer speed governing drives the rotation of transmission tooth, with changeing tooth meshing transmission, drives the installation axle and rotates between first axle bed, realizes the rotation of the first steel cable wheel that is located slide central point put, receive and releases main cable wire, and the second motor work that is located on the curb plate all around of slide simultaneously drives the rotation of second cable wire wheel, receive and releases vice cable wire, realizes the transportation of lifting by crane of goods through main cable wire and vice cable wire cooperation jointly, improves the load of transportation goods.
Description
Technical Field
The utility model relates to the technical field of bridge fabrication machines, in particular to a lifting and transporting mechanism for a bridge fabrication machine.
Background
The bridge fabrication machine is mainly used for large-span bridges, each section of large block is formed by splicing a plurality of sections, the bridge fabrication machine is used for hoisting the prefabricated sections in place, the bridge fabrication machine is selected according to the hoisting weight, the span and the bridge type, the bridge fabrication machine is mainly used for railway box girder construction, the hoisting and transporting mechanism is an extension of one section and is used for hoisting construction raw materials such as steel bars, wood edges, concrete, steel pipes and the like, and the bridge fabrication machine is an indispensable device.
The hoisting transport mechanism realizes the hoisting transport of goods through the cable wire, and the cargo load of the hoisting through single cable wire is little, consequently causes the inefficiency of goods transport, and when single cable wire lifts by crane simultaneously, receives external environment's influence easily, leads to the rocking of goods, influences construction safety.
Disclosure of Invention
The utility model solves the technical problems that the lifting transportation mechanism for the bridge fabrication machine realizes the lifting transportation of cargoes through a steel rope, and the lifting cargo through a single steel rope has small load, so that the cargo transportation efficiency is low, and meanwhile, the single steel rope is easy to be influenced by the external environment when being lifted, so that the cargoes shake and the construction safety are influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the lifting and transporting mechanism for the bridge fabrication machine comprises a lifting frame main body and a transporting assembly, wherein the transporting assembly is arranged on the lifting frame main body and comprises a sliding plate, side plates are arranged on the periphery of the sliding plate, a base is arranged on the bottom side of the sliding plate, two first shaft seats are symmetrically arranged on the bottom side of the base, a mounting shaft is rotatably arranged between the two first shaft seats, a first steel rope wheel is arranged on the mounting shaft, and a main steel rope for lifting is arranged on the first steel rope wheel;
two second axle seats are symmetrically arranged on the side plates, a supporting shaft is rotatably arranged between the two second axle seats, guide wheels are arranged on the supporting shaft, mounting seats are further arranged on the side plates, second steel rope wheels are rotatably arranged on the mounting seats, and auxiliary steel ropes are arranged on the second steel rope wheels.
Preferably, one end of the main steel cable and one end of the auxiliary steel cable are connected with the lifting frame through the guide wheel.
Preferably, a speed reducer is installed on the base, the input end of the speed reducer is connected with the output end of the first motor, and the output end of the speed reducer is provided with transmission teeth.
Preferably, the mounting shaft is provided with rotating teeth, and the rotating teeth are meshed with the transmission teeth.
Preferably, a second motor is installed on the installation seat, and the output end of the second motor is connected with a second steel rope wheel.
The beneficial effects of the utility model are as follows: the first motor works, the speed reducer adjusts the speed to drive the transmission gear to rotate, the transmission gear is meshed with the rotating gear to drive the installation shaft to rotate between the first shaft seats, the rotation of the first steel rope wheel positioned at the center of the sliding plate is realized, the main steel rope is wound and unwound, meanwhile, the second motor works on the side plates around the sliding plate to drive the second steel rope wheel to rotate, the auxiliary steel rope is wound and unwound, the lifting and transportation of cargoes are realized through the joint cooperation of the main steel rope and the auxiliary steel rope, and the load of transporting cargoes is improved;
the main steel cable is positioned at the center, the four auxiliary steel cables are positioned around the main steel cable, the auxiliary steel cables are guided by the guide wheels, the amplitude of shaking of cargoes is reduced in the lifting process through the arranged auxiliary steel cables, and the safety of lifting and transporting is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a transport assembly according to the present utility model.
Legend description:
1. a hoisting frame; 2. a transport assembly; 3. a slide plate; 4. a side plate; 5. a base; 6. a speed reducer; 7. a first motor; 8. a drive tooth; 9. a first shaft seat; 10. a mounting shaft; 11. a first steel cord wheel; 12. rotating teeth; 13. a second axle seat; 14. a guide wheel; 15. a support shaft; 16. a mounting base; 17. a second motor; 18. and the second steel rope wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1 and 2, a hoisting and transporting mechanism for a bridge fabrication machine comprises a hoisting frame main body 1 and a transporting assembly 2, wherein the transporting assembly 2 is installed on the hoisting frame main body 1, the transporting assembly 2 comprises a sliding plate 3, side plates 4 are installed around the sliding plate 3, a base 5 is installed at the bottom side of the sliding plate 3, two first shaft seats 9 are symmetrically installed at the bottom side of the base 5, a mounting shaft 10 is rotatably installed between the two first shaft seats 9, a first steel rope wheel 11 is installed on the mounting shaft 10, a main steel rope for hoisting is installed on the first steel rope wheel 11, a speed reducer 6 is installed on the base 5, the input end of the speed reducer 6 is connected with the output end of a first motor 7, a transmission tooth 8 is installed on the mounting shaft 10, the transmission tooth 12 is meshed with the transmission tooth 8, the first motor 7 works, the speed reducer 6 is regulated to drive the transmission tooth 8 to rotate, the transmission shaft 10 is driven to rotate between the first shaft seats 9, and the rotation of the first steel rope wheel 11 located at the center of the 3 is realized;
two second axle seats 13 are symmetrically arranged on the side plate 4, a supporting axle 15 is rotatably arranged between the two second axle seats 13, a guide wheel 14 is arranged on the supporting axle 15, a mounting seat 16 is also arranged on the side plate 4, a second steel rope wheel 18 is rotatably arranged on the mounting seat 16, a secondary steel rope is arranged on the second steel rope wheel 18, a second motor 17 is arranged on the mounting seat 16, the output end of the second motor 17 is connected with the second steel rope wheel 18, the second motor 17 works to drive the second steel rope wheel 18 to rotate, the winding of the secondary steel rope is realized, one end of a main steel rope and one end of the secondary steel rope are connected with a lifting frame through the guide wheel 14, and at the moment, the secondary steel rope is used for assisting the main steel rope to cooperate together to finish the lifting and transporting work of cargoes.
The transportation assembly 2 is used for lifting and transporting cargoes, works through the first motor 7, and the speed reducer 6 adjusts the speed to drive the transmission gear 8 to rotate, and is meshed with the rotary gear 12 for transmission, drives the installation shaft 10 to rotate between the first shaft seats 9, realizes the rotation of the first steel rope wheel 11, is convenient for receive and release the main steel rope, and simultaneously the second motor 17 work on the installation seat 16 drives the rotation of the second steel rope wheel 18, receives and releases the auxiliary steel rope, and guides through the guide pulley 14, cooperates jointly with the main steel rope to realize the lifting and transporting of cargoes.
The first motor 7 works, the speed reducer 6 adjusts the speed to drive the transmission gear 8 to rotate, the transmission gear is meshed with the rotary gear 12 to drive the installation shaft 10 to rotate between the first shaft seats 9, the rotation of the first steel rope wheel 11 positioned at the center of the sliding plate 3 is realized, the main steel rope is wound and unwound, meanwhile, the second motor 17 positioned on the side plate 4 around the sliding plate 3 works to drive the second steel rope wheel 18 to rotate, the auxiliary steel rope is wound and unwound, the lifting and transportation of cargoes are realized through the cooperation of the main steel rope and the auxiliary steel rope, and the load of transporting cargoes is improved;
the main steel cable is located in the center, the four auxiliary steel cables are located around the main steel cable, the auxiliary steel cables are guided through the guide wheels 14, the amplitude of shaking of cargoes in the lifting process is reduced through the arranged auxiliary steel cables, and the safety of lifting and transporting is guaranteed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The lifting and transporting mechanism for the bridge fabrication machine is characterized by comprising a lifting frame main body (1) and a transporting assembly (2), wherein the transporting assembly (2) is arranged on the lifting frame main body (1), the transporting assembly (2) comprises a sliding plate (3), side plates (4) are arranged around the sliding plate (3), a base (5) is arranged on the bottom side of the sliding plate (3), two first shaft seats (9) are symmetrically arranged on the bottom side of the base (5), a mounting shaft (10) is rotatably arranged between the two first shaft seats (9), a first steel rope wheel (11) is arranged on the mounting shaft (10), and a main steel rope for lifting is arranged on the first steel rope wheel (11);
two second axle seats (13) are symmetrically installed on the side plate (4), two supporting shafts (15) are rotatably installed between the second axle seats (13), guide wheels (14) are installed on the supporting shafts (15), installation seats (16) are further installed on the side plate (4), second steel rope wheels (18) are rotatably installed on the installation seats (16), and auxiliary steel ropes are installed on the second steel rope wheels (18).
2. A hoisting and transporting mechanism for a bridge fabrication machine as claimed in claim 1, characterized in that the main ropes and the auxiliary ropes are connected to a hoisting frame at one end via a guide wheel (14).
3. A hoisting and transporting mechanism for a bridge fabrication machine according to claim 1, characterized in that a speed reducer (6) is mounted on the base (5), the input end of the speed reducer (6) is connected with the output end of the first motor (7), and the output end of the speed reducer (6) is provided with a transmission gear (8).
4. A hoisting and transporting mechanism for a bridge fabrication machine as claimed in claim 1, characterized in that the mounting shaft (10) is provided with turning teeth (12), and that the turning teeth (12) are engaged with the driving teeth (8).
5. A hoisting and transporting mechanism for a bridge fabrication machine according to claim 1, characterized in that the mounting base (16) is provided with a second motor (17), and the output end of the second motor (17) is connected with a second steel rope wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320006817.4U CN218969790U (en) | 2023-01-04 | 2023-01-04 | Lifting and transporting mechanism for bridge fabrication machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320006817.4U CN218969790U (en) | 2023-01-04 | 2023-01-04 | Lifting and transporting mechanism for bridge fabrication machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218969790U true CN218969790U (en) | 2023-05-05 |
Family
ID=86156585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320006817.4U Active CN218969790U (en) | 2023-01-04 | 2023-01-04 | Lifting and transporting mechanism for bridge fabrication machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218969790U (en) |
-
2023
- 2023-01-04 CN CN202320006817.4U patent/CN218969790U/en active Active
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