CN219792197U - Lifting appliance for overhauling layered water taking door - Google Patents
Lifting appliance for overhauling layered water taking door Download PDFInfo
- Publication number
- CN219792197U CN219792197U CN202321100649.1U CN202321100649U CN219792197U CN 219792197 U CN219792197 U CN 219792197U CN 202321100649 U CN202321100649 U CN 202321100649U CN 219792197 U CN219792197 U CN 219792197U
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- CN
- China
- Prior art keywords
- lifting appliance
- bearing frame
- transverse pin
- plate
- layered water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims 6
- 238000013459 approach Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a lifting appliance for overhauling a layered water taking door, wherein two sides of two sagged plate bodies of a lifting plate are connected with two parallel bearing frames of a plate body structure, one side of each bearing frame is hinged with one end of a transverse pin, the other side of each bearing frame is provided with a limiting block, the other end of each transverse pin is abutted against the upper surface of each limiting block to limit, one side of each bearing frame is also provided with an elastic push piece of a V-shaped structure, and the elastic push pieces are arranged above the hinged ends of the transverse pins. When the lifting appliance approaches the gate lifting lug plate, due to the action of the upper top of the gate lifting lug plate, the lifting appliance cross pin rotates upwards, the lifting appliance continues to move downwards after the cross pin rotates to the vertical position, when the hole on the gate lifting lug plate passes through the upper end of the cross pin, the self weight of the cross pin acts, the lifting appliance rotates downwards until the limiting block acts, and the lifting appliance is in the horizontal position, so that the hoist can be started to lift or lower the gate.
Description
Technical Field
The utility model relates to the field of visibility meters, in particular to a lifting appliance for overhauling a layered water taking door.
Background
The layered water taking gate is widely used in hydropower stations, the water draining temperature is controlled by controlling the number of water retaining layers of the gate, the ecological protection function is realized, the number of the layered water taking gate is large, the layered water taking gate is opened and closed frequently, and the problems of rust corrosion and the like are easily caused, so that the layered water taking gate needs to be lifted to a water inlet platform during maintenance. At present, a special hydraulic grab beam is mainly adopted for layered water intake door opening and closing. The special grab beam has high cost and the hydraulic system of the special grab beam needs to be frequently maintained; when the gate is not centered in the orifice, the beam is difficult to grasp and the time is long; when the grab beam is used for opening and closing the gate, the gate turning-over work cannot be performed; the grab beam hydraulic system has a plurality of pipeline joints, and leakage often occurs, so that the grab beam cannot penetrate and withdraw pins.
Disclosure of Invention
The utility model mainly aims to provide a lifting appliance for overhauling a layered water taking door, which solves the problem of overhauling and lifting the layered water taking door.
In order to solve the technical problems, the utility model adopts the following technical scheme: a hoist for layering water intaking door overhauls, the plate body both sides of hanging plate two sags are connected with the bearing frame of two parallel plate body structures, bear frame one side and transverse pin one end and articulate, bear the frame opposite side and be equipped with the stopper, and the transverse pin other end supports and leans on the stopper upper surface spacing, bears frame one side still to be equipped with the elasticity push plate of V-arrangement structure, and elasticity push plate sets up in transverse pin articulated end top.
In the preferred scheme, the outer side of the elastic push piece of the V-shaped structure is fixedly connected with the bearing frame, and the inner side of the elastic push piece is provided with an elastic sheet body towards the inner side of the bearing frame.
In the preferred scheme, the single side of the bearing frame is composed of two plate bodies, the top of each plate body is connected with the hanging plate, and the bottom of each plate body is connected with the hanging plate through the reinforcing block.
In a preferred embodiment, the cross pin is disposed between two plates.
In the preferred scheme, the bearing frame is provided with a avoidance groove on the reinforcing block at the bottom of the hinge side of the transverse pin, and the avoidance groove is opened outwards.
In the preferred scheme, the cross pin is rotationally connected with the bearing frame through a rotating shaft, nuts are arranged at two ends of the rotating shaft, and the nuts are in threaded connection with the rotating shaft and are abutted against the surface of the bearing frame.
In the preferred scheme, a handle is arranged at one side of the hinged end of the transverse pin, and an auxiliary hole is arranged on the handle.
In the preferred scheme, the movable end of the transverse pin is provided with an arc guide surface.
The utility model provides a lifting appliance for overhauling a layered water taking door, which is used for opening and closing the layered water taking door: when the lifting appliance approaches the gate lifting lug plate, due to the action of the upper top of the gate lifting lug plate, the lifting appliance cross pin rotates upwards, the lifting appliance continues to move downwards after the cross pin rotates to the vertical position, when the hole on the gate lifting lug plate passes through the upper end of the cross pin, the self weight of the cross pin acts, the lifting appliance rotates downwards until the limiting block acts, and the lifting appliance is in the horizontal position, so that the hoist can be started to lift or lower the gate. Labor saving, improved working efficiency, simple structure, low cost, convenient operation and no maintenance.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a general external construction view of the present utility model;
FIG. 2 is a view of the internal structure of the carrier of the present utility model;
FIG. 3 is a cross pin opening block diagram of the present utility model;
fig. 4 is a front view of the cross pin of the present utility model.
In the figure: a hanger plate 1; a hanging ear hole 101; a carrier 2; a cross pin 3; an auxiliary hole 301; a handle 302; a limiting block 4; a reinforcing block 5; an avoidance groove 6; a rotation shaft 7; and an elastic push piece 8.
Detailed Description
As shown in fig. 1-4, a lifting appliance for overhauling a layered water intake door is provided, two sides of two sagged plates of a lifting plate 1 are connected with a bearing frame 2 of two parallel plate structures, one side of the bearing frame 2 is hinged with one end of a transverse pin 3, the other side of the bearing frame 2 is provided with a limiting block 4, the other end of the transverse pin 3 abuts against the upper surface of the limiting block 4 to limit, one side of the bearing frame 2 is also provided with an elastic push piece 8 of a V-shaped structure, and the elastic push piece 8 is arranged above the hinged end of the transverse pin 3. When the layered water taking door is opened and closed: when the lifting appliance approaches the gate lifting lug plate, due to the action of the upper top of the gate lifting lug plate, the lifting appliance transverse pin 3 rotates upwards, the lifting appliance continues to move downwards after rotating to the vertical position, when the hole on the gate lifting lug plate passes through the upper end of the transverse pin 3, the self-weight action of the transverse pin 3 rotates downwards until the limiting block acts, and the lifting appliance is positioned at the horizontal position, so that the hoist can be started to lift or lower the gate.
In the preferred scheme, the outside of the elastic push piece 8 with the V-shaped structure is fixedly connected with the bearing frame 2, and the inner side of the elastic push piece is provided with an elastic sheet body towards the inner side of the bearing frame 2. The lifting lug of the water taking door pushes the transverse pin 3 to the top, and the elastic push piece 8 pushes the transverse pin 3, so that pressure is applied to the transverse pin 3, and the transverse pin 3 smoothly falls into the hole on the lifting lug plate of the gate.
In the preferred scheme, the bearing frame 2 is unilaterally composed of two plate bodies, the top of each plate body is connected with the hanging plate 1, and the bottom of each plate body is connected with the hanging plate through a reinforcing block 5. The structure shown in fig. 1 is convenient to manufacture and weld.
In a preferred embodiment, the cross pin 3 is arranged between two plates. And the manufacturing and welding are convenient.
In the preferred scheme, the bearing frame 2 is equipped with on the reinforcing block 5 of cross pin 3 articulated side bottom and dodges the groove 6, dodges the groove 6 and open to the outside. The reinforcing blocks 5 reinforce the bottom structure of the carrier 2. The avoidance groove 6 avoids the rotation position of the transverse pin 3.
In the preferred scheme, the transverse pin 3 is rotatably connected with the bearing frame 2 through a rotating shaft 7, nuts are arranged at two ends of the rotating shaft 7, and the nuts are in threaded connection with the rotating shaft 7 and abut against the surface of the bearing frame 2. The rotation shaft 7 and the transverse pin 3 are convenient to detach.
In the preferred embodiment, a handle 302 is arranged at one side of the hinged end of the transverse pin 3, and an auxiliary hole 301 is arranged on the handle 302. The rotation of the cross pin 3 can also be controlled by the control handle 302, and the spreader is used when the spreader is disassembled. The auxiliary hole 301 may be provided with a rope by which the rotation of the transverse pin 3 is controlled. The lifting appliance is used when the lifting appliance is disassembled.
In the preferred scheme, the movable end of the transverse pin 3 is provided with an arc guide surface. The arc guide surface is abutted against the surface of the door plate of the hoist, and the doubling transverse pin 3 falls into the lifting lug of the door plate of the hoist.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (8)
1. A hoist for layering water intaking door overhauls, characterized by: two sides of two sagged plate bodies of the hanging plate (1) are connected with bearing frames (2) of two parallel plate body structures, one side of each bearing frame (2) is hinged with one end of each transverse pin (3), a limiting block (4) is arranged on the other side of each bearing frame (2), the other end of each transverse pin (3) abuts against the upper surface of each limiting block (4) to limit, an elastic pushing piece (8) of a V-shaped structure is further arranged on one side of each bearing frame (2), and the elastic pushing pieces (8) are arranged above the hinged ends of the transverse pins (3).
2. The lifting appliance for layered water gate maintenance according to claim 1, wherein: the outer side of the elastic pushing piece (8) with the V-shaped structure is fixedly connected with the bearing frame (2), and the inner side of the elastic pushing piece is provided with an elastic sheet body towards the inner side of the bearing frame (2).
3. The lifting appliance for layered water gate maintenance according to claim 1, wherein: the bearing frame (2) is formed by adopting two plate bodies on one side, the top of the plate body is connected with the hanging plate (1), and the bottom of the plate body is connected with the hanging plate through the reinforcing block (5).
4. The lifting appliance for layered water gate maintenance according to claim 1, wherein: the transverse pin (3) is arranged between the two plate bodies.
5. A spreader for layered access door service according to claim 3, characterized by: the bearing frame (2) is provided with an avoidance groove (6) on a reinforcing block (5) at the bottom of the hinging side of the transverse pin (3), and the avoidance groove (6) is opened outwards.
6. The lifting appliance for layered water gate maintenance according to claim 1, wherein: the transverse pin (3) is rotationally connected with the bearing frame (2) through a rotating shaft (7), nuts are arranged at two ends of the rotating shaft (7), and the nuts are in threaded connection with the rotating shaft (7) and are abutted against the surface of the bearing frame (2).
7. The lifting appliance for layered water gate maintenance according to claim 6, wherein: a handle (302) is arranged at one side of the hinged end of the transverse pin (3), and an auxiliary hole (301) is arranged on the handle (302).
8. The lifting appliance for layered water gate maintenance according to claim 6, wherein: the movable end of the transverse pin (3) is provided with an arc guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100649.1U CN219792197U (en) | 2023-05-09 | 2023-05-09 | Lifting appliance for overhauling layered water taking door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100649.1U CN219792197U (en) | 2023-05-09 | 2023-05-09 | Lifting appliance for overhauling layered water taking door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792197U true CN219792197U (en) | 2023-10-03 |
Family
ID=88155275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100649.1U Active CN219792197U (en) | 2023-05-09 | 2023-05-09 | Lifting appliance for overhauling layered water taking door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792197U (en) |
-
2023
- 2023-05-09 CN CN202321100649.1U patent/CN219792197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |