CN221716827U - Hydropower station oil cylinder overhauling leveling tool - Google Patents
Hydropower station oil cylinder overhauling leveling tool Download PDFInfo
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- CN221716827U CN221716827U CN202323237397.XU CN202323237397U CN221716827U CN 221716827 U CN221716827 U CN 221716827U CN 202323237397 U CN202323237397 U CN 202323237397U CN 221716827 U CN221716827 U CN 221716827U
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- oil cylinder
- cylinder
- adapter
- rotating seat
- overhauling
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- 238000012423 maintenance Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a hydropower station oil cylinder overhauling and leveling tool, which comprises the following components: the base is provided with a rotating seat; the movable end of the rotating seat is fixedly connected with an adapter with an arc-shaped section; the inner diameter of the adapter is equal to the outer diameter of the bottom end of the gate cylinder; the locking block is connected to the movable end of the adapter; the locking block is arc-shaped, and the inner diameter of the locking block is smaller than that of the adapter; the two ends of the locking block are connected with locking blocks which are driven to rotate by the oil cylinder and can be buckled to form a ring shape; the supporting table is arranged at one end of the base and used for supporting the adapting piece in a horizontal state. The utility model has the effect of improving the overhaul efficiency of the gate cylinder of the hydropower station and the construction safety.
Description
Technical Field
The utility model relates to the technical field of oil cylinder maintenance tools, in particular to a hydropower station oil cylinder maintenance leveling tool.
Background
The hydraulic power station flood discharge gate oil cylinder is large in volume and weight, the oil cylinder is lifted through a gantry crane in the maintenance process, the oil cylinder is horizontally lifted to a fixedly built maintenance platform, and the lifting process is as follows: firstly, lifting the oil cylinder through the portal crane, enabling the bottom end of the oil cylinder to move to the upper side of the dam platform, connecting the bottom end of the oil cylinder through a lifting structure of the other portal crane, realizing horizontal lifting of the oil cylinder through relative movement of the two portal cranes and unreeling of the portal crane connected with the top end of the oil cylinder, and finally placing the oil cylinder on the maintenance platform. This process needs to transfer two door machines, and carries out the linkage control between the connection of twice handling fastener and two door machines, and the placing process of hydro-cylinder is too loaded down with trivial details, leads to the maintenance inefficiency of hydro-cylinder.
Disclosure of utility model
The utility model aims to provide a hydropower station oil cylinder overhauling and leveling tool, which solves the problem of low overhauling and constructing efficiency caused by complicated oil cylinder arranging process in overhauling and constructing of a hydropower station gate oil cylinder in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
hydropower station hydro-cylinder overhauls and puts flat frock, includes:
The base is provided with a rotating seat;
the movable end of the rotating seat is fixedly connected with an adapter with an arc-shaped section;
the inner diameter of the adapter is equal to the outer diameter of the bottom end of the gate cylinder;
The locking block is connected to the movable end of the adapter; the locking block is arc-shaped, and the inner diameter of the locking block is smaller than that of the adapter;
The two ends of the locking block are connected with locking blocks which are driven to rotate by the oil cylinder and can be buckled to form a ring shape;
the supporting table is arranged at one end of the base and used for supporting the adapting piece in a horizontal state.
In some embodiments, a fixed seat is arranged at the bottom of the base, a hydraulic cylinder is arranged between the bottom of the fixed seat and the rotating seat, and two ends of the hydraulic cylinder are respectively hinged between the fixed seat and the rotating seat.
In some embodiments, the movable ends of the two locking blocks are respectively provided with an ear plate with a pin shaft hole, a groove for inserting the other ear plate is formed in the middle of one ear plate, and when the two locking blocks are in butt joint, one ear plate is inserted into the other ear plate, and the pin shaft holes of the two ear plates are coaxial.
In some embodiments, a pressing ring is horizontally rotatably connected to one end of the adapter close to the connecting seat, an auxiliary oil cylinder is hinged between the pressing ring and the adapter, two ends of the auxiliary oil cylinder are respectively hinged between the adapter and the pressing ring, the pressing ring is arched, and two ends of the pressing ring are connected to the outer side of the connecting seat.
In some embodiments, the base is internally and horizontally provided with a limiting block, the rotating seat is horizontally and rotatably connected to the movable end of the limiting block, and when the rotating seat is in a vertical state, the bottom surface of the limiting block is attached to the top surface of the rotating seat.
In some embodiments, the bottom of the stopper is provided with a plurality of vertically arranged reinforcing ribs.
In some embodiments, the bottom of the base is provided with wheels.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through setting up movable base, realize the level rotation of adapter through the roating seat, the adapter of vertical state can directly with the bottom adaptation of gate cylinder, realize the fixed of gate cylinder bottom through the latch segment cooperation locking knot to cooperate the removal of door machine and unreel, realize the level of gate cylinder and place; the operation process is simple, the number of input door machines is small, and the efficiency is high.
2. The step of buckling on the bottom end of the gate cylinder is omitted through the leveling tool, the fixing mode of the gate cylinder is simple to operate, the structure is firm, falling is not easy to occur, and the safety is high.
Drawings
Fig. 1 is a front view of an embodiment of the present utility model.
Fig. 2 is a front view illustrating an operation state of the embodiment of the present utility model.
Fig. 3 is a front view of an internal structure of an embodiment of the present utility model.
In the above figures: 1. a base; 2. a fixing seat; 3. a rotating seat; 4. a connecting seat; 5. an adapter; 6. a locking block; 7. locking the oil cylinder; 8. a locking block; 9. an auxiliary oil cylinder; 10. a compression ring; 11. a support table; 12. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the preferred embodiments of the present application will be described in more detail with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the application. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
The hydraulic power station oil cylinder maintenance leveling tool according to the embodiment of the application is described in detail below with reference to fig. 1-3. It is noted that the following examples are only for explaining the present application and are not to be construed as limiting the present application.
Example 1:
Referring to fig. 1-3, as shown in fig. 1, 2 and 3, in order to improve the maintenance efficiency of the gate cylinder of the hydropower station, it is convenient for maintenance personnel to rapidly put the gate cylinder flat. The utility model provides a hydropower station oil cylinder maintenance leveling tool, which comprises a base 1, wherein wheels are arranged at the bottom of the base, a rotating seat 3 is horizontally arranged in the middle of the base 1 in a rotating mode, an adapter 5 with an arc-shaped section is fixedly connected to the movable end of the rotating seat 3, the inner diameter of the adapter 5 is equal to the outer diameter of the bottom end of a gate oil cylinder, the movable end of the adapter 5 is connected with a locking block 6, the locking block 6 is arc-shaped and has an inner diameter smaller than the inner diameter of the adapter 5, two ends of the locking block 6 are connected with locking blocks 8 which are driven to rotate through the oil cylinder and can be buckled to form a ring shape, and one end of the base 1 is provided with a supporting table 11 for supporting the adapter 5 in a horizontal state.
When the gate cylinder overhauls, the gate cylinder is lifted through the door machine, the rotating seat 3 is controlled to rotate to a vertical state, the adapting piece 5 is driven to rotate to a vertical state, the base 1 is controlled to move and the door machine is matched, the bottom end of the gate cylinder corresponds to the adapting piece 5, the door machine is controlled to move, the bottom end of the gate cylinder enters the adapting piece 5, the outer wall of the gate cylinder is attached to the inner wall of the adapting piece 5, the driving cylinder of the locking block 8 is controlled to extend, the locking block 8 is controlled to rotate, and the gate cylinder is buckled on the adapting piece 5, so that locking of the bottom end of the gate cylinder is completed. And then the gantry crane is controlled to move along the moving direction of the base 1, the base 1 is kept still, the gantry crane unwinds the steel wire rope in the moving process, so that the gate cylinder rotates along with the rotating seat 3 and finally rotates to a horizontal state, the adapting piece 5 is horizontally supported by the supporting table 11, and the top end of the gate cylinder is supported by other cushion blocks or supporting frames, so that the horizontal placement and support of the gate cylinder are completed.
The stability of fixed connection at roating seat 3 and adapter 5 is stronger, keeps adapter 5's position accuracy, places adapter 5 and bump the damage that leads to the structure because of having the skew when docking vertical gate hydro-cylinder bottom.
As shown in fig. 1 and 2, in order to achieve stable rotation of the swivel base 3 during the process of putting the gate cylinder flat. The base 1 bottom is provided with fixing base 2, the bottom of fixing base 2 with be provided with the pneumatic cylinder between the roating seat 3, the both ends of pneumatic cylinder articulate respectively between fixing base 2 with roating seat 3. Before the adapter 5 receives the gate cylinder, the driving cylinder of the rotating seat 3 stretches to push the rotating seat 3 to rotate, so that the rotating seat 3 rotates to a vertical state; in the process of leveling the gate cylinder, the driving cylinder of the rotating seat 3 is controlled to be shortened, and the rotating seat 3 is pulled to rotate to be in a horizontal state, so that the leveling of the gate cylinder is realized.
As shown in fig. 1 and 2, locking of the bottom end of the gate cylinder by the lock block 8 is achieved. The movable ends of the two locking blocks 8 are respectively provided with an ear plate with a pin shaft hole, the middle part of one ear plate is provided with a groove for inserting the other ear plate, and when the two locking blocks 8 are in butt joint, one ear plate is inserted into the other ear plate, and the pin shaft holes of the two ear plates are coaxial. After the gate cylinder and the adapting piece 5 are matched, the locking cylinder 7 is driven to extend, the piston end of the locking cylinder 7 pushes the locking blocks 8 to rotate, relative rotation of the two locking blocks 8 is achieved, buckling of the bottom end of the gate cylinder is completed when the movable ends of the two locking blocks 8 are in butt joint, and finally an maintainer climbs up the adapting piece 5 to carry out pin penetrating of the pin shaft, so that locking of the bottom end of the gate cylinder is completed.
As shown in fig. 1 and 2, in order to further improve the quality of fixing the bottom end of the gate cylinder by the leveling tool. The adapter 5 is close to one end level rotation of connecting seat 4 is connected with clamping ring 10, clamping ring 10 with articulated between the adapter 5 have auxiliary cylinder 9, auxiliary cylinder 9's both ends articulate respectively between adapter 5 and the clamping ring 10, clamping ring 10 becomes the arch, and clamping ring 10's both ends all are connected the outside of connecting seat 4. After the pin penetrating work of the locking block 8 is completed, the auxiliary oil cylinder 9 is controlled to shrink, the auxiliary oil cylinder 9 pulls the pressing ring 10 to rotate, the pressing ring 10 rotates upwards, the side wall of the pressing ring 10 contacts with the bottom end side wall of the gate oil cylinder, and further fixing of the gate oil cylinder is completed.
As shown in fig. 3, in order to ensure that the adapter block 5 is in a vertical state when the adapter block 5 is matched with the bottom end of the gate cylinder, the adapter block 5 is prevented from being impacted in the process of matching the gate cylinder, so that the driving cylinder of the rotating seat 3 is damaged. The inside level of base 1 is fixed and is provided with stopper 12, roating seat 3 level rotates and connects the expansion end at stopper 12, and be in when roating seat 3 is in vertical state, the bottom surface of stopper 12 with the laminating of the top surface of roating seat 3, the bottom of stopper 12 is provided with many vertical strengthening ribs of arranging.
The foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. Hydropower station hydro-cylinder overhauls and puts flat frock, its characterized in that includes:
The base is provided with a rotating seat;
the movable end of the rotating seat is fixedly connected with an adapter with an arc-shaped section;
the inner diameter of the adapter is equal to the outer diameter of the bottom end of the gate cylinder;
The locking block is connected to the movable end of the adapter; the locking block is arc-shaped, and the inner diameter of the locking block is smaller than that of the adapter;
The two ends of the locking block are connected with locking blocks which are driven to rotate by the oil cylinder and can be buckled to form a ring shape;
the supporting table is arranged at one end of the base and used for supporting the adapting piece in a horizontal state.
2. The hydraulic power station oil cylinder overhauling and leveling tool according to claim 1, wherein a fixed seat is arranged at the bottom of the base, a hydraulic cylinder is arranged between the bottom of the fixed seat and the rotating seat, and two ends of the hydraulic cylinder are respectively hinged between the fixed seat and the rotating seat.
3. The hydraulic power station oil cylinder overhauling and leveling tool according to claim 1, wherein the movable ends of the two locking blocks are respectively provided with an ear plate with a pin shaft hole, a groove for inserting the other ear plate is formed in the middle of one ear plate, and when the two locking blocks are in butt joint, one ear plate is inserted into the other ear plate, and the pin shaft holes of the two ear plates are coaxial.
4. The hydropower station oil cylinder overhauling and leveling tool according to claim 1, wherein one end of the adapting piece, which is close to the connecting seat, is horizontally rotated to be connected with a pressing ring, an auxiliary oil cylinder is hinged between the pressing ring and the adapting piece, two ends of the auxiliary oil cylinder are respectively hinged between the adapting piece and the pressing ring, the pressing ring is arched, and two ends of the pressing ring are connected to the outer side of the connecting seat.
5. The hydropower station oil cylinder overhauling and leveling tool according to claim 1, wherein a limiting block is fixedly arranged in the base horizontally, the rotating seat horizontally rotates to be connected with the movable end of the limiting block, and when the rotating seat is in a vertical state, the bottom surface of the limiting block is attached to the top surface of the rotating seat.
6. The hydropower station oil cylinder overhauling and leveling tool as claimed in claim 1, wherein a plurality of vertically arranged reinforcing ribs are arranged at the bottom of the limiting block.
7. The hydropower station oil cylinder maintenance leveling tool according to claim 1, wherein wheels are arranged at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323237397.XU CN221716827U (en) | 2023-11-29 | 2023-11-29 | Hydropower station oil cylinder overhauling leveling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323237397.XU CN221716827U (en) | 2023-11-29 | 2023-11-29 | Hydropower station oil cylinder overhauling leveling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221716827U true CN221716827U (en) | 2024-09-17 |
Family
ID=92682655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323237397.XU Active CN221716827U (en) | 2023-11-29 | 2023-11-29 | Hydropower station oil cylinder overhauling leveling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221716827U (en) |
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2023
- 2023-11-29 CN CN202323237397.XU patent/CN221716827U/en active Active
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| GR01 | Patent grant |