CN215338853U - Tail water gate hanging shaft detection device changes frock - Google Patents
Tail water gate hanging shaft detection device changes frock Download PDFInfo
- Publication number
- CN215338853U CN215338853U CN202121251671.7U CN202121251671U CN215338853U CN 215338853 U CN215338853 U CN 215338853U CN 202121251671 U CN202121251671 U CN 202121251671U CN 215338853 U CN215338853 U CN 215338853U
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- China
- Prior art keywords
- detection device
- tail water
- fixing ring
- gate
- shaft detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 2
- 210000005069 ears Anatomy 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了一种尾水闸门吊轴检测装置更换工装，包括吊轴检测装置，所述吊轴检测装置侧面靠近中间的位置处设置有更换工装，所述更换工装包括支撑底板，所述支撑底板顶面的中间位置处设置有第一固定环，所述第一固定环顶部的位置处设置有第二固定环，所述第二固定环左右两侧面的位置处设置有吊耳；本装置对尾水闸门吊轴检测装置更换工装进行拆装检查，能快速高效的完成更换作业，提高拆装的工作效率，通过更换工装与导链的配合将尾闸吊轴检测装置配重部分与闸门室外部检测部分进行完美对接，其目的是避免了配重部分与闸门室外部检测部分连接杆焊接的情况下对接口进行准确对接，达到满足安装的要求。
The utility model discloses a replacement tool for a tailrace gate hanging shaft detection device, which comprises a suspension shaft detection device. A replacement tool is arranged on the side of the suspension shaft detection device near the middle, and the replacement tool includes a support bottom plate. A first fixing ring is arranged at the middle position of the top surface of the support base plate, a second fixing ring is arranged at the position of the top of the first fixing ring, and lifting ears are arranged at the positions of the left and right sides of the second fixing ring; The device disassembles and inspects the replacement tooling of the tailgate hanging shaft detection device, which can quickly and efficiently complete the replacement operation and improve the work efficiency of disassembly and assembly. The external detection part of the gate chamber is perfectly docked, and the purpose is to avoid the accurate docking of the interface when the counterweight part is welded with the connecting rod of the external detection part of the gate chamber, so as to meet the installation requirements.
Description
Technical Field
The utility model relates to a replacement tool for a tail water gate hanging shaft detection device.
Background
Hydraulic hoist and winch hoist are adopted to control the gate opening degree in hydraulic power plants (including conventional hydropower stations and pumped storage power stations), and the hydraulic power plants run underwater for a long time due to the design of a gate hanging shaft detection device, are easy to rust, frequently have device failure phenomena, seriously affect the running stability of equipment, and regularly check the device to ensure the running stability of the equipment.
Precious spring power station single unit is equipped with 1 tail water gate and hangs a pivot detection device and change frock, and the device has 12 the same balancing weights of size, 4 limit switch, hangs a pivot detection device gate support, long 1170mm lifting rod 1, long 1430mm lifting rod 2, device support, bottom plate and hangs a pivot detection device and constitute.
The replacement tool for the tail water gate lifting shaft detection device is in the installation process, the lifting of the counterweight part and the assembly of a connecting piece are an important process, the conventional construction method is assembled by means of cooperation of tools such as manpower, a jack, a guide chain and the like, generally, seamless butt joint cannot be effectively realized between an upper interface and a lower interface when the counterweight part of the tail water gate lifting shaft detection device is integrally connected with an upper part, and finally, the connection of the interfaces is not tight, so that the wrong teeth and the over-tolerance of welding seams are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a replacement tool for a tail water gate hanging shaft detection device.
The utility model is realized by the following technical scheme:
the utility model provides a tail water gate hangs axle detection device and changes frock, includes hanging axle detection device, it is provided with the change frock to hang the position department that axle detection device side is close to the centre, it includes tail water accident gate hydraulic hoist to hang axle detection device, the position department of tail water accident gate hydraulic hoist bottom is provided with tail water accident gate steel cover plate, the position department of tail water accident gate steel cover plate bottom is provided with tail water accident gate, it includes supporting baseplate to change the frock, the intermediate position department of supporting baseplate top surface is provided with first solid fixed ring, first solid fixed ring with first standing groove has been formed between the supporting baseplate, the position department at first solid fixed ring top is provided with the solid fixed ring of second, the position department of the solid fixed ring left and right sides face of second is provided with the lug.
Preferably, a support connecting rod is arranged at the position of the outer surface of the first fixing ring and the second fixing ring, and the bottom of the support connecting rod is supported on the support bottom plate.
Preferably, the support connecting rod is a triangular channel steel.
Preferably, a visible gap is formed at a position between the first fixing ring and the second fixing ring.
Preferably, a first lifting lug is arranged at the position on the side surface of the steel cover plate of the tail water accident gate, and a guide chain is connected at the position between the lifting lug and the first lifting lug.
The utility model has the beneficial effects that: this device changes frock to tail sluice gate hanger shaft detection device and carries out the dismouting inspection, and the operation is changed in completion that can high efficiency, improves the work efficiency of dismouting, and the cooperation through changing frock and guide chain carries out perfect butt joint with tail sluice hanger shaft detection device counter weight part and gate room outside detection part, and its purpose has avoided counter weight part and gate room outside detection part connecting rod welded condition under to the interface carry out accurate butt joint, reaches the requirement that satisfies the installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a replacement tool;
FIG. 2 is a side view of the change tool;
FIG. 3 is a top view of the replacement tool;
fig. 4 is a schematic view of the hanger shaft detecting apparatus.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The tool for replacing the tail gate hanging shaft detection device shown in figures 1, 2, 3 and 4 comprises a hanging shaft detection device 101, a plurality of replacing tools 201 are arranged at the positions of the side surface of the hanging shaft detection device 101 close to the middle, the hanging shaft detection device 101 comprises a tail water accident gate hydraulic hoist 102, a tail water accident gate steel cover plate 103 is arranged at the bottom of the tail water accident gate hydraulic hoist 102, a tail water accident gate 104 is arranged at the bottom of the tail water accident gate steel cover plate 103, the replacement tool 201 comprises a support base plate 202, a first fixing ring 203 is arranged in the middle of the top surface of the support base plate 202, a first placing groove is formed between the first fixing ring 203 and the support base plate 202, a second fixing ring 204 is arranged at the top of the first fixing ring 203, and lifting lugs 205 are arranged at the left side and the right side of the second fixing ring 204.
In a preferred embodiment of the present invention, a support connection rod 206 is disposed at a position of an outer surface of the first fixing ring 203 and the second fixing ring 204, and the support connection rod 206 is supported at a bottom portion on the support base plate 202.
In a preferred embodiment of the present invention, the support bar 206 is a triangular channel.
In a preferred embodiment of the present invention, a viewing gap 207 is formed between the first fixing ring 203 and the second fixing ring 204.
In a preferred embodiment of the present invention, a first lifting lug is disposed at a position on a side surface of the steel cover plate 103 of the tailrace accident gate, and a guide chain is connected between the lifting lug 205 and the first lifting lug.
This device can select corresponding change frock according to the balancing weight diameter, can make things convenient for the counter weight part to lift by crane and be connected when the inside limited space operation of gate room, lift by crane the counter weight part to the junction and dock through leading the chain and cooperating specialized tool, recycle tools such as jack and carry out local fine setting, so that the reliable butt joint of connecting rod has ensured welding quality, avoided causing the inhomogeneous production stress of local welding after the connecting rod links to each other, construction process and material consumption have been reduced for the construction method in the past simultaneously, the time limit for a project is saved, construction cost is reduced.
The method comprises the following specific implementation steps:
1) and after the safety measures of the tail water accident gate are checked in place, the cover plate of the tail water accident gate manhole is detached.
2) And operating the hydraulic hoist of the tail water gate to lift the gate, lifting the gate to a proper position of the hanging shaft detection device, cutting off a power supply after the gate is lifted to a certain height, and locking the gate to prevent the gate from falling.
3) And (5) transporting the tool to the interior of the tail water accident gate chamber, aligning and adjusting the installation position.
4) Two first lifting lugs are welded at proper positions of a steel cover plate of the tail water accident gate, so that the tool is convenient to lift and disassemble with equipment.
5) And connecting the first lifting lug welded on the steel cover plate with the two lifting lugs of the replacement tool by using the guide chain, and decomposing and removing the gate lifting shaft detection device, the lifting shaft detection device balancing weight and the like after lifting the special tool to a proper position.
What need notice in the use is because the lock gate room operation space is narrow and small, and the balancing weight quality is big, should examine behind the specialized tool installation whether the lug both ends rise to same height, affirm the correct back, decompose, prevent that the balancing weight from dropping suddenly and hindering the people.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a tail water gate hanger shaft detection device changes frock which characterized in that: comprises a hanging shaft detection device (101), a replacement tool (201) is arranged at the position of the side surface of the hanging shaft detection device (101) close to the middle, the hanging shaft detection device (101) comprises a hydraulic hoist (102) of a tail water accident gate, a tail water accident gate steel cover plate (103) is arranged at the bottom of the tail water accident gate hydraulic hoist (102), a tail water accident gate (104) is arranged at the bottom of the tail water accident gate steel cover plate (103), the replacement tool (201) comprises a support bottom plate (202), a first fixing ring (203) is arranged in the middle of the top surface of the support bottom plate (202), a first placing groove is formed between the first fixing ring (203) and the supporting bottom plate (202), a second fixing ring (204) is arranged at the position of the top of the first fixing ring (203), lifting lugs (205) are arranged at the positions of the left side surface and the right side surface of the second fixing ring (204).
2. The tail water gate hanging shaft detection device replacement tool of claim 1, characterized in that: a support connecting rod (206) is arranged at the position of the outer surface of the first fixing ring (203) and the second fixing ring (204), and the bottom of the support connecting rod (206) is supported on the support bottom plate (202).
3. The tail water gate hanging shaft detection device replacing tool according to claim 2, characterized in that: the support connecting rod (206) is a triangular channel steel.
4. The tail water gate hanging shaft detection device replacement tool of claim 1, characterized in that: a visible gap (207) is formed at a position between the first fixing ring (203) and the second fixing ring (204).
5. The tail water gate hanging shaft detection device replacement tool of claim 1, characterized in that: the position department of tail water accident gate steel cover plate (103) side is provided with first lug, lug (205) with the position department between the first lug is connected with the guide chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251671.7U CN215338853U (en) | 2021-06-04 | 2021-06-04 | Tail water gate hanging shaft detection device changes frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251671.7U CN215338853U (en) | 2021-06-04 | 2021-06-04 | Tail water gate hanging shaft detection device changes frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338853U true CN215338853U (en) | 2021-12-28 |
Family
ID=79551199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121251671.7U Active CN215338853U (en) | 2021-06-04 | 2021-06-04 | Tail water gate hanging shaft detection device changes frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338853U (en) |
-
2021
- 2021-06-04 CN CN202121251671.7U patent/CN215338853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huangdeng Dahuaqiao hydropower station of Huaneng Lancang River Hydropower Co.,Ltd. Assignor: SINOHYDRO BUREAU 1 Co.,Ltd. Contract record no.: X2024980026290 Denomination of utility model: A tool for replacing the suspension shaft detection device of a tailwater gate Granted publication date: 20211228 License type: Common license|Cross license Record date: 20241119 |
|
| EE01 | Entry into force of recordation of patent licensing contract |