CN220847116U - Rotary type top picking device - Google Patents
Rotary type top picking device Download PDFInfo
- Publication number
- CN220847116U CN220847116U CN202322404217.6U CN202322404217U CN220847116U CN 220847116 U CN220847116 U CN 220847116U CN 202322404217 U CN202322404217 U CN 202322404217U CN 220847116 U CN220847116 U CN 220847116U
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- China
- Prior art keywords
- pulley
- cantilever frame
- vertical ladder
- ladder
- fixed platform
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rotary type top picking device which comprises a fixed platform, wherein a vertical ladder is arranged on the fixed platform through a transition joint, a rotating mechanism is arranged between the vertical ladder and the transition joint, a support is connected onto the vertical ladder in a sliding manner, a cantilever frame is arranged on the support, a winch is arranged on the cantilever frame, a pulley I is arranged on the cantilever frame, a pulley II is arranged at the lower end of the vertical ladder, a movable rope is arranged on the winch, and one end of the movable rope, which is far away from the winch, sequentially bypasses the pulley I and the pulley II and is fixedly connected to the lower end of the cantilever frame. The hydraulic jack mainly solves the problem that the beam construction cannot be installed or removed by other external power machines because the beam construction cannot be operated by other external power machines due to the influences of the position in the ground, the environment and the like.
Description
Technical Field
The utility model relates to the technical field of urban construction engineering, in particular to a rotary type top picking device.
Background
Along with the continuous expansion of construction engineering project scale such as high-speed railway, urban railway, ensure quality and time limit for a project and under safety simultaneously, put forward higher requirement to its supporting girder erection equipment bridge girder erection machine performance, rotatory overhead hoist is mainly used for the work such as installation and demolishment and grout of interim hydraulic jack that uses when the inter-urban railway case roof beam was erect the installation, mainly solves because of being influenced by position in the ground, environment etc. can't make girder erection operation unable to carry out the installation and demolishment to hydraulic jack with the help of other external power mechanical operation.
Disclosure of utility model
The utility model aims to solve the problems in the background technology and provides a rotary type top picking device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a top device is plucked to rotation type, includes fixed platform, fixed platform installs the vertical ladder through the transition festival, install rotary mechanism between vertical ladder and the transition festival, sliding connection has the support on the vertical ladder, install the frame of encorbelmenting on the support, install the hoist engine on the frame of encorbelmenting, install pulley one on the frame of encorbelmenting, pulley two is installed to the lower extreme of vertical ladder, be provided with the removal rope on the hoist engine, and move the one end that the hoist engine was kept away from to the rope and walk around pulley one, pulley two fixed connection in proper order at the lower extreme of frame of encorbelmenting.
Preferably, the fixed platform is slidably connected with a movable platform.
Preferably, the first guardrail is installed on the fixed platform, and the second guardrail is installed on the movable platform.
Preferably, a safety rope is commonly installed between the movable platform and the vertical ladder.
Preferably, the rotating mechanism comprises a rotating motor, the rotating motor is arranged on a vertical ladder, a pinion is arranged on an output shaft of the rotating motor, a large gear is arranged on the transition joint, and the large gear is meshed with the pinion.
Compared with the prior art, the utility model has the beneficial effects that:
1. The rotary type top picking device is mainly used for the work of installing, dismantling, grouting and the like of a temporary hydraulic jack used in the erection and installation of a box girder of a high-speed railway and an inter-city railway, and is installed on a lower cross beam of a No. 2 column of a bridge girder erection machine.
2. The rotary type top picking device mainly solves the problem that the installation and the removal of the hydraulic jack cannot be carried out in girder erection construction due to the fact that other external power machines cannot be used for operation due to the influences of the position in the ground, the environment and the like.
Drawings
Fig. 1 is a schematic structural diagram of a rotary top picking device according to the present utility model;
FIG. 2 is a side view of a rotary topping device according to the present utility model;
FIG. 3 is a front view of a riser portion of a rotary topping device according to the present utility model;
Fig. 4 is a side view of a riser portion of a rotary topping device according to the present utility model.
In the figure: 1 a bracket, 2 a vertical ladder, 3a rotating mechanism, 4 a transition joint, 5 a fixed platform, 6 a movable platform, 7 a second guardrail, 8 a first guardrail, 9 a winch, 10 a movable rope, 11 a pulley, 12 a safety rope, 13 a pulley and 14 a cantilever frame.
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.
Referring to fig. 1-4, a rotary top picking device comprises a fixed platform 5, wherein a movable platform 6 is connected to the fixed platform 5 in a sliding manner, a first guardrail 8 is arranged on the fixed platform 5, and a second guardrail 7 is arranged on the movable platform 6;
the fixed platform 5 is provided with a vertical ladder 2 through a transition joint 4, a safety rope 12 is commonly arranged between the movable platform 6 and the vertical ladder 2, a rotating mechanism 3 is arranged between the vertical ladder 2 and the transition joint 4, the rotating mechanism 3 comprises a rotating motor, the rotating motor is arranged on the vertical ladder 2, a pinion is arranged on an output shaft of the rotating motor, a large gear is arranged on the transition joint 4, and the large gear is meshed with the pinion;
The vertical ladder 2 is connected with the support 1 in a sliding manner, the cantilever frame 14 is arranged on the support 1, the winch 9 is arranged on the cantilever frame 14, the pulley I11 is arranged on the cantilever frame 14, the pulley II 13 is arranged at the lower end of the vertical ladder 2, the moving rope 10 is arranged on the winch 9, and one end, far away from the winch 9, of the moving rope 10 sequentially bypasses the pulley I11 and the pulley II 13 to be fixedly connected with the lower end of the cantilever frame 14.
The rotary top picking device is characterized in that a pinion is driven by a rotary mechanism 3 to be meshed with a large gear on a transition joint 4 to realize the rotation of a fixed platform 5, and then a vertical ladder 2 is pulled by a winch 9 to enable the structure of the vertical ladder to leave from a bridge pier to reach the state of a bridge girder erection machine through holes, so that the operation is simple, safe and reliable, and time and labor are saved.
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 utility model provides a rotatory top device of plucking which characterized in that: including fixed platform (5), fixed platform (5) install through transition section (4) and erect ladder (2), install rotary mechanism (3) between erecting ladder (2) and the transition section (4), sliding connection has support (1) on erecting ladder (2), install cantilever frame (14) on support (1), install hoist engine (9) on cantilever frame (14), install pulley one (11) on cantilever frame (14), pulley two (13) are installed to the lower extreme of erecting ladder (2), be provided with on hoist engine (9) and remove rope (10), and the one end that hoist engine (9) were kept away from to remove rope (10) is walked around pulley one (11), pulley two (13) fixed connection in proper order in the lower extreme of cantilever frame (14).
2. A rotary topping device according to claim 1, wherein: the fixed platform (5) is connected with a movable platform (6) in a sliding way.
3. A rotary topping device according to claim 2, wherein: the fixed platform (5) is provided with a first guardrail (8), and the movable platform (6) is provided with a second guardrail (7).
4. A rotary topping device according to claim 2, wherein: safety ropes (12) are mounted between the movable platform (6) and the vertical ladder (2).
5. A rotary topping device according to claim 1, wherein: the rotating mechanism (3) comprises a rotating motor, the rotating motor is arranged on the vertical ladder (2), a pinion is arranged on an output shaft of the rotating motor, a large gear is arranged on the transition section (4), and the large gear is meshed with the pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404217.6U CN220847116U (en) | 2023-09-05 | 2023-09-05 | Rotary type top picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404217.6U CN220847116U (en) | 2023-09-05 | 2023-09-05 | Rotary type top picking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847116U true CN220847116U (en) | 2024-04-26 |
Family
ID=90779825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404217.6U Active CN220847116U (en) | 2023-09-05 | 2023-09-05 | Rotary type top picking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847116U (en) |
-
2023
- 2023-09-05 CN CN202322404217.6U patent/CN220847116U/en active Active
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