CN212000942U - Structure convenient for fixed winch maintenance - Google Patents
Structure convenient for fixed winch maintenance Download PDFInfo
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- CN212000942U CN212000942U CN202020320932.5U CN202020320932U CN212000942U CN 212000942 U CN212000942 U CN 212000942U CN 202020320932 U CN202020320932 U CN 202020320932U CN 212000942 U CN212000942 U CN 212000942U
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- fixed
- hoist
- top platform
- steel structure
- gate
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Abstract
The utility model discloses a structure convenient for maintenance of a fixed winch, which comprises a group of fixed winches (4) arranged above a gate in a dam; a concrete bent (1) is fixed above the gate in the dam, a top platform (2) is arranged on the concrete bent (1), a steel structure hoist chamber (3) is arranged on the top platform (2), and a group of fixed winches (4) are arranged on the top platform (2) in the steel structure hoist chamber (3); the top in the steel structure hoist chamber (3) is provided with a bridge crane (5). The utility model discloses concrete bent top platform at fixed hoist engine sets up steel construction headstock gear room, and light in weight dismantles and simple to operate to be convenient for install and overhaul, ensure the operation personnel safety simultaneously.
Description
Technical Field
The utility model relates to a structure convenient to fixed hoist engine overhauls belongs to hydraulic and hydroelectric engineering metal structure technical field.
Background
Among the water and electricity hydraulic engineering, at the blow-down hole or blow-down bottom outlet generally set up radial work gate, but some projects because of setting up the degree of difficulty higher, increase the investment more, consequently also adopt plane work gate. In order to prevent the accident from being expanded when the plane working gate is in failure, a plane accident gate is generally arranged in front of the plane working gate. In some projects, the requirement of overhauling a plane accident gate slot is also considered, and a plane overhauling gate is arranged in front of the plane accident gate. Generally, a plane working gate, a plane accident gate and a plane maintenance gate are operated by adopting a fixed winch. The fixed hoist is arranged on the bent frame, the hoist chamber on the conventional bent frame is of a concrete structure, and the winding drum of the fixed hoist is provided with a lifting hook for installation, maintenance and maintenance, but the bearing of the lifting hook is about 10t generally, for the hoist with large hoisting capacity and high lift, such as a fixed hoist of 8000kN-120m in a certain project, the outline dimension of a single winding drum is phi 3210 multiplied by 6510mm, the weight reaches 43t, and the requirement cannot be met by adopting the conventional lifting hook. In addition, the concrete wall is adopted, so that the replacement parts are very troublesome to carry out and carry in during maintenance, and the concrete wall surface needs to be chiseled off sometimes, so that the prior art has defects and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure convenient to fixed hoist engine overhauls to solve current lifting hook and can not satisfy the requirement, and when overhauing and maintaining, change the part and transport out and transport into very trouble problem, thereby overcome the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a structure convenient for maintenance of a fixed winch, which comprises a group of fixed winches arranged above a gate in a dam; a concrete bent is fixed above the gate in the dam, a top platform is arranged on the concrete bent, a steel structure hoist chamber is arranged on the top platform, and a group of fixed winches are arranged on the top platform in the steel structure hoist chamber; and a bridge crane is arranged at the top in the steel structure hoist chamber.
In the structure convenient for maintenance of the fixed winch, the top platform is provided with the object hanging hole, and the object hanging hole is provided with the cover plate.
In the structure convenient for overhauling the fixed windlass, the hoisting range of the bridge crane covers the ranges of all the fixed windlasss and the hoisting holes.
Since the technical scheme is used, the utility model discloses compare with prior art, the utility model discloses concrete bent top platform at fixed hoist engine sets up the steel construction headstock gear room, and light in weight dismantles and simple to operate. The bridge crane is arranged at the upper part of the fixed winch arranged in the steel structure operating room, so that the installation, maintenance and repair requirements of the large-capacity high-lift fixed winch are met; the hoisting holes are formed in the steel structure hoist chamber of the platform at the top of the bent frame, the hoisting range of the bridge crane covers all the fixed hoists and the hoisting holes, the hoisting holes are covered by the cover plates at ordinary times, and the bridge crane is convenient to hoist parts of the fixed hoists into the hoist chamber from the lower part of the bent frame, so that the bridge crane is convenient to install, overhaul and maintain, and the safety of operators is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The figures are labeled as follows: 1-concrete bent, 2-top platform, 3-steel structure hoist chamber, 4-fixed winch, 5-bridge crane, 6-hanging hole and 7-cover plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model discloses a be convenient for fixed hoist engine to overhaul method constitutes according to following, as shown in figure 1: the method comprises the steps that a concrete bent 1 is arranged above a gate in a dam, then a top platform 2 of a reinforced concrete structure is manufactured on the concrete bent 1, a steel structure hoist chamber 3 is arranged on the top platform 2, a fixed winch 4 is arranged in the steel structure operation chamber 3 and fixed on the top platform 2, and a hanging hole 6 is manufactured on the top platform 2 in the steel structure hoist chamber 3; arranging a bridge crane 5 above a steel structure hoist chamber 3, enabling the hoisting range of the bridge crane 5 to cover all ranges of a fixed hoist 4 and a hoisting hole 6, and enabling a hoisting rope and a hoisting hook of the bridge crane 5 to hoist parts of the fixed hoist 4 through the hoisting hole 6; the hoisting hole 6 is usually covered by a cover plate 7, so that the fixed winch 4 can be safely and conveniently installed, overhauled and maintained.
The structure of the utility model is convenient for the fixed hoist to be overhauled, which comprises a group of fixed hoists 4 arranged above the gate in the dam as shown in figure 1; a concrete bent 1 is fixed above the gate in the dam, a top platform 2 is arranged on the concrete bent 1, a steel structure hoist chamber 3 is arranged on the top platform 2, and a group of fixed winches 4 are arranged on the top platform 2 in the steel structure hoist chamber 3; and a bridge crane 5 is arranged at the top in the steel structure hoist chamber 3.
The top platform 2 is provided with a hanging hole 6, and the hanging hole 6 is provided with a cover plate 7.
When in manufacturing, the hoisting range of the bridge crane 5 can cover the range of all the fixed hoists 4 and the hoisting holes 6.
In specific implementation, a steel structure hoist chamber 3 is arranged on a top platform 2 of the concrete bent 1, and a bridge crane 5 is arranged on the upper part of a fixed winch 4 arranged in the steel structure hoist chamber 3; a hoisting hole 6 is arranged in a steel structure hoist chamber 3 of the top platform 2; the hoisting range of the bridge crane 5 covers all the fixed windlasses 4 and the hoisting holes 6; the hanging hole 6 is normally covered by a cover plate 7.
The utility model discloses concrete bent top platform at fixed hoist engine sets up steel construction headstock gear room, and light in weight dismantles and simple to operate. The bridge crane is arranged at the upper part of the fixed winch arranged in the steel structure hoist chamber, so that the installation, maintenance and repair requirements of the large-capacity high-lift fixed winch are met; the hoisting holes are formed in the steel structure hoist chamber of the platform at the top of the bent frame, the hoisting range of the bridge crane covers all the fixed hoists and the hoisting holes, the hoisting holes are covered by the cover plates at ordinary times, and the bridge crane is convenient to hoist parts of the fixed hoists into the hoist chamber from the lower part of the bent frame, so that the bridge crane is convenient to install, overhaul and maintain, and the safety of operators is guaranteed.
Claims (3)
1. A structure convenient for fixed hoist maintenance comprises a group of fixed hoists (4) arranged above a gate in a dam; the method is characterized in that: a concrete bent (1) is fixed above the gate in the dam, a top platform (2) is arranged on the concrete bent (1), a steel structure hoist chamber (3) is arranged on the top platform (2), and a group of fixed winches (4) are arranged on the top platform (2) in the steel structure hoist chamber (3); the top in the steel structure hoist chamber (3) is provided with a bridge crane (5).
2. The structure of facilitating fixed hoist overhaul of claim 1, wherein: and a hanging hole (6) is formed in the top platform (2), and a cover plate (7) is arranged on the hanging hole (6).
3. The structure of facilitating fixed hoist overhaul of claim 1, wherein: the lifting range of the bridge crane (5) covers the ranges of all the fixed windlasses (4) and the lifting holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320932.5U CN212000942U (en) | 2020-03-16 | 2020-03-16 | Structure convenient for fixed winch maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320932.5U CN212000942U (en) | 2020-03-16 | 2020-03-16 | Structure convenient for fixed winch maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212000942U true CN212000942U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020320932.5U Active CN212000942U (en) | 2020-03-16 | 2020-03-16 | Structure convenient for fixed winch maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN212000942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218919A (en) * | 2020-03-16 | 2020-06-02 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure convenient for fixed winch maintenance |
| CN112554141A (en) * | 2020-11-27 | 2021-03-26 | 中国电建集团成都勘测设计研究院有限公司 | Accident gate fixed winch type opening and closing machine room structure convenient to overhaul |
-
2020
- 2020-03-16 CN CN202020320932.5U patent/CN212000942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218919A (en) * | 2020-03-16 | 2020-06-02 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and structure convenient for fixed winch maintenance |
| CN112554141A (en) * | 2020-11-27 | 2021-03-26 | 中国电建集团成都勘测设计研究院有限公司 | Accident gate fixed winch type opening and closing machine room structure convenient to overhaul |
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