CN220030080U - Novel frock is dismantled to water guide mechanism shear pin - Google Patents
Novel frock is dismantled to water guide mechanism shear pin Download PDFInfo
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- CN220030080U CN220030080U CN202321292595.3U CN202321292595U CN220030080U CN 220030080 U CN220030080 U CN 220030080U CN 202321292595 U CN202321292595 U CN 202321292595U CN 220030080 U CN220030080 U CN 220030080U
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- supporting seat
- shaped supporting
- shear pin
- cylinder body
- guide mechanism
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a novel shear pin disassembling tool for a water guide mechanism, which comprises a first C-shaped supporting seat and a second C-shaped supporting seat which are symmetrically arranged; the top ends of the first C-shaped supporting seat and the second C-shaped supporting seat are hooked and connected to two sides of the crank arm; the top ends of the first C-shaped supporting seat and the second C-shaped supporting seat are fixedly connected through a top connecting plate; the cylinder body is supported and installed at the lower parts of the first C-shaped supporting seat and the second C-shaped supporting seat, the top of the cylinder body is provided with a push column, and the push column is positioned under the shear pin to be disassembled. The hydraulic power generation unit water guide mechanism is used for disassembling the shear pin when the shear pin is replaced, and is used for solving the problem that the disassembly efficiency is low due to complex environment when the shear pin is disassembled, so that the disassembly efficiency of the shear pin is effectively improved, and meanwhile, the working strength of staff is relieved.
Description
Technical Field
The utility model relates to the technical field of hydraulic generator overhaul, in particular to a novel shear pin disassembling tool for a water guide mechanism.
Background
With the rapid development of the water conservancy and hydropower industry in China, the number of hydroelectric power station units installed at present is increased, and the number of shear pins of the turning arms of the water guide mechanism is increased. As an important part of the water guide mechanism of the hydroelectric generating set, in order to ensure good state in the running process of the set, the shear pins of the water guide mechanism need to be removed and replaced regularly.
At present, the disassembling shear pin mainly depends on the position of the shear pin below the crank arm to arrange a jacking device, the jacking device is used for jacking the shear pin out of the crank arm to realize disassembling of the shear pin, the mode frequently encounters the condition that the environment below the crank arm is complex and the jacking device cannot be placed, so that the disassembling efficiency of the shear pin is reduced, and the overhaul period is prolonged. Therefore, a novel shear pin disassembling tool is required to be designed to improve the efficiency of disassembling the shear pin.
Disclosure of Invention
The utility model provides a novel shear pin disassembling tool for a water guide mechanism, which is used for disassembling the shear pin when the shear pin is replaced by the water guide mechanism of a hydroelectric generating set, and is used for solving the problem of low disassembling efficiency caused by complex environment when the shear pin is disassembled, so that the disassembling efficiency of the shear pin is effectively improved, and meanwhile, the working strength of staff is lightened.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: a novel shear pin disassembling tool of a water guide mechanism comprises a first C-shaped supporting seat and a second C-shaped supporting seat which are symmetrically arranged; the top ends of the first C-shaped supporting seat and the second C-shaped supporting seat are hooked and connected to two sides of the crank arm; the top ends of the first C-shaped supporting seat and the second C-shaped supporting seat are fixedly connected through a top connecting plate; the cylinder body is supported and installed at the lower parts of the first C-shaped supporting seat and the second C-shaped supporting seat, the top of the cylinder body is provided with a push column, and the push column is positioned under the shear pin to be disassembled.
The first C-shaped supporting seat and the second C-shaped supporting seat adopt the same structure, the first C-shaped supporting seat comprises a vertical plate, the bottom end of the vertical plate is vertically provided with a bottom supporting plate, the top end of the vertical plate is vertically provided with a top supporting plate, the top supporting plate is used for being hooked and matched on the crank arm, and the bottom supporting plate is used for supporting the cylinder body.
The bottom supporting plate is provided with a plurality of groups of bottom threaded holes for fixing the cylinder body, and the top supporting plate is provided with a plurality of groups of top threaded holes for fixing the top connecting plate.
The top connecting plate comprises a connecting plate body, one end of the connecting plate body is provided with a first bolt hole for connecting a first C-shaped supporting seat, and the other end of the connecting plate body is provided with a second bolt hole for connecting a second C-shaped supporting seat.
The cylinder body comprises a cylinder body, and a pushing column is fixed at the top end of a piston rod of the cylinder body.
The cylinder body adopts an oil cylinder or an air cylinder.
The top connecting plate is connected with the first C-shaped supporting seat and the second C-shaped supporting seat through bolts.
The utility model has the beneficial effects that:
1. by adopting the tool provided by the utility model, a convenient tool is provided for disassembling the crank arm shear pin, and the problem of low work efficiency of disassembling the shear pin caused by complex field environment can be effectively solved.
2. The whole tool can be reliably fixed on the crank arm through the first C-shaped supporting seat and the second C-shaped supporting seat.
3. The whole tool can be reliably fixed on the crank arm through the first C-shaped supporting seat and the second C-shaped supporting seat.
4. The cylinder body is reliably connected and fixed through the bottom threaded hole. The top connecting plate is convenient to connect through the top threaded hole.
5. The first C-shaped supporting seat and the second C-shaped supporting seat can be reliably connected into a whole through the top connecting plate.
6. According to the cylinder body, in the working process, the pushing column can be pushed through the piston rod, and then the shear pin to be dismounted is pushed through the pushing column, so that the dismounting operation of the shear pin to be dismounted is achieved.
7. Through the cylinder bodies of different types, the adaptability of the tool is enhanced.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a general installation structure diagram of the present utility model.
Fig. 2 is an overall structure diagram of the dismounting tool of the utility model.
Fig. 3 is a structural view of a first C-shaped supporting seat of the present utility model.
Fig. 4 is a block diagram of the cylinder of the present utility model.
Fig. 5 is a block diagram of the top web of the present utility model.
In the figure: the hydraulic cylinder comprises a first C-shaped supporting seat 1, a push post 2, a cylinder body 3, a second C-shaped supporting seat 4, a top connecting plate 5, a shear pin 6 to be disassembled, a bolt 7, a crank arm mounting seat 8 and a crank arm 9;
top support plate 101, top threaded hole 102, riser 103, bottom support plate 104, bottom threaded hole 105;
a connection plate body 501, a second bolt hole 502, and a first bolt hole 503.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-5, a novel shear pin disassembling tool for a water guide mechanism comprises a first C-shaped supporting seat 1 and a second C-shaped supporting seat 4 which are symmetrically arranged; the top ends of the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 are hooked and connected to two sides of the crank arm 9; the top ends of the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 are fixedly connected through a top connecting plate 5; the cylinder body 3 is installed on the lower portion support of the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4, the top of the cylinder body 3 is provided with a push column 2, and the push column 2 is located under the shear pin 6 to be detached. The tool can be used for disassembling the shear pin when the shear pin is replaced by the water guide mechanism of the hydroelectric generating set, is used for solving the problem that the disassembly efficiency is low due to complex environment when the shear pin is disassembled, further effectively improves the disassembly efficiency of the shear pin, and simultaneously reduces the working strength of staff. In the specific use process, the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 are hooked on the crank arm 9, and then the cylinder body 3 is used for pushing and disassembling the shear pin 6 to be disassembled.
Further, the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 adopt the same structure, the first C-shaped supporting seat 1 comprises a vertical plate 103, a bottom supporting plate 104 is vertically arranged at the bottom end of the vertical plate 103, a top supporting plate 101 is vertically arranged at the top end of the vertical plate 103, the top supporting plate 101 is used for being in hooking fit with the crank arm 9, and the bottom supporting plate 104 is used for supporting the cylinder body 3. The whole fixture can be reliably fixed on the crank arm 9 through the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4.
Further, a plurality of sets of bottom screw holes 105 for fixing the cylinder 3 are formed in the bottom support plate 104, and a plurality of sets of top screw holes 102 for fixing the top connection plate 5 are formed in the top support plate 101. The cylinder 3 is reliably connected and fixed by the bottom screw hole 105. The connection of the top connection plate 5 is facilitated by the top threaded hole 102 described above.
Further, the top connection plate 5 includes a connection plate body 501, one end of the connection plate body 501 is processed with a first bolt hole 503 for connecting with the first C-shaped support seat 1, and the other end of the connection plate body 501 is processed with a second bolt hole 502 for connecting with the second C-shaped support seat 4. The first C-shaped support base 1 and the second C-shaped support base 4 can be reliably connected into a whole through the top connecting plate 5.
Further, the cylinder 3 includes a cylinder body 301, and a pushing post 2 is fixed to the top end of a piston rod 302 of the cylinder body 301. Through the cylinder body 3, in the working process, the pushing of the pushing column 2 through the piston rod 302 is ensured, and then the shear pin 6 to be disassembled is pushed through the pushing column 2, so that the disassembly operation of the shear pin 6 to be disassembled is achieved.
Further, the cylinder body 3 adopts an oil cylinder or an air cylinder. Through the cylinder bodies of different types, the adaptability of the tool is enhanced.
Further, the top connecting plate 5 is connected with the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 through bolts 7. Through the above-mentioned connection fixing manner, the first C-shaped support seat 1 and the second C-shaped support seat 4 can be reliably connected into a whole through the top connection plate 5.
The working process and principle of the utility model are as follows:
in the specific use process, when the shear pin 6 to be disassembled is required to be disassembled, the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 which are symmetrically arranged are hooked on the two outer side walls of the crank arm 9, and then the top connecting plate 5 is used for reliably connecting the first C-shaped supporting seat 1 and the second C-shaped supporting seat 4 into a whole through the bolts 7; the cylinder body 3 is fixedly arranged on the bottom support plates 104 of the first C-shaped support seat 1 and the second C-shaped support seat 4, and the push column 2 is ensured to be positioned under the shear pin 6 to be disassembled; the cylinder body 3 is started, the pushing column 2 is pushed through the cylinder body 3, the shear pin 6 to be disassembled is pushed through the pushing column 2, and then the shear pin 6 to be disassembled is pushed and disassembled.
Claims (7)
1. The novel shear pin disassembling tool for the water guide mechanism is characterized by comprising a first C-shaped supporting seat (1) and a second C-shaped supporting seat (4) which are symmetrically arranged; the top ends of the first C-shaped supporting seat (1) and the second C-shaped supporting seat (4) are hooked and connected to two sides of the crank arm (9); the top ends of the first C-shaped supporting seat (1) and the second C-shaped supporting seat (4) are fixedly connected through a top connecting plate (5); the lower part support of first C type supporting seat (1) and second C type supporting seat (4) is installed cylinder body (3), and the top of cylinder body (3) is provided with pushing away post (2), and pushing away post (2) are located waiting to dismantle shear pin (6) under.
2. The novel shear pin disassembly tool for the water guide mechanism according to claim 1, wherein the first C-shaped supporting seat (1) and the second C-shaped supporting seat (4) adopt the same structure, the first C-shaped supporting seat (1) comprises a vertical plate (103), a bottom supporting plate (104) is vertically arranged at the bottom end of the vertical plate (103), a top supporting plate (101) is vertically arranged at the top end of the vertical plate (103), the top supporting plate (101) is used for being hooked and matched on a crank arm (9), and the bottom supporting plate (104) is used for supporting a cylinder body (3).
3. The novel shear pin disassembly tool for the water guide mechanism, as set forth in claim 2, is characterized in that a plurality of groups of bottom threaded holes (105) for fixing the cylinder body (3) are formed in the bottom support plate (104), and a plurality of groups of top threaded holes (102) for fixing the top connection plate (5) are formed in the top support plate (101).
4. The novel shear pin disassembly tool for the water guide mechanism according to claim 2, wherein the top connecting plate (5) comprises a connecting plate body (501), one end of the connecting plate body (501) is provided with a first bolt hole (503) for connecting with a first C-shaped supporting seat (1), and the other end of the connecting plate body (501) is provided with a second bolt hole (502) for connecting with a second C-shaped supporting seat (4).
5. The novel shear pin disassembly tool for the water guide mechanism according to claim 1, wherein the cylinder body (3) comprises a cylinder body main body (301), and a pushing post (2) is fixed at the top end of a piston rod (302) of the cylinder body main body (301).
6. The novel shear pin disassembling tool for the water guide mechanism, as claimed in claim 5, is characterized in that the cylinder body (3) adopts an oil cylinder or an air cylinder.
7. The novel shear pin disassembly tool for the water guide mechanism according to claim 1, wherein the top connecting plate (5) is connected with the first C-shaped supporting seat (1) and the second C-shaped supporting seat (4) through bolts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292595.3U CN220030080U (en) | 2023-05-25 | 2023-05-25 | Novel frock is dismantled to water guide mechanism shear pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292595.3U CN220030080U (en) | 2023-05-25 | 2023-05-25 | Novel frock is dismantled to water guide mechanism shear pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220030080U true CN220030080U (en) | 2023-11-17 |
Family
ID=88722307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292595.3U Active CN220030080U (en) | 2023-05-25 | 2023-05-25 | Novel frock is dismantled to water guide mechanism shear pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220030080U (en) |
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2023
- 2023-05-25 CN CN202321292595.3U patent/CN220030080U/en active Active
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