CN208584490U - A kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt - Google Patents
A kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt Download PDFInfo
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- CN208584490U CN208584490U CN201821122465.4U CN201821122465U CN208584490U CN 208584490 U CN208584490 U CN 208584490U CN 201821122465 U CN201821122465 U CN 201821122465U CN 208584490 U CN208584490 U CN 208584490U
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- bolt
- lead
- wire sealing
- sealing bolt
- bearing
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Abstract
The utility model discloses a kind of handling instruments of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt, it includes rotating bar, and the tail portion of the rotating bar is machined with socket cap, and through-hole is machined on the socket cap, runs through on the through-hole and is equipped with operating stick；The head of the rotating bar is machined with bolt and clamps head, and the head that the bolt clamps head is machined with the card slot for clamping bolt；The card slot is matched with lead-in wire sealing bolt.The handling instrument for carrying out bearing of hydraulic generator watt thermometric lead-in wire sealing bolt can be facilitated, do not limited by screw pitch, working space using when the tool operation, and can be time saving and energy saving, improve working efficiency.
Description
Technical field
The utility model relates to a kind of handling instruments of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt, belong to water wheels
Gen-set auxiliary repair device field.
Background technique
Long lead temperature detecting resistance has many advantages, is used widely in the measuring temperature of bearing system of hydroelectric power plant three.
Sealed terminal box is mounted in oil groove outer wall, has measuring temperature wire cable to draw special bolt in sealed terminal box, since bolt has
Cable is drawn, and arrangement is compact, cannot be dismounted to it with box spanner, when being dismounted with conventional spanner, by
The closer limitation of screw pitch, movable stroke is shorter, and disassembly or installation lead-out wire bolt are extremely inconvenient, not only needs to spend very long
Time, be also easy to injury lead.Now without special temperature detecting resistance lead-in wire sealing bolt loading and unloading tool, can only use spanner into
Row installation and removal.
Utility model content
The utility model aim is to provide a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt, energy
Facilitate carry out bearing of hydraulic generator watt thermometric lead-in wire sealing bolt handling instrument, using when the tool operation not by screw pitch,
The limitation of working space, and can be time saving and energy saving, improve working efficiency.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: a kind of hydraulic generator arbor
A watt handling instrument for thermometric lead-in wire sealing bolt is held, it includes rotating bar, and the tail portion of the rotating bar is machined with socket cap, described
It is machined with through-hole on socket cap, runs through on the through-hole and operating stick is installed；The head of the rotating bar is machined with bolt clamping
Head, the head that the bolt clamps head are machined with the card slot for clamping bolt；The card slot is matched with lead-in wire sealing bolt.
The bolt clamps head and the junction of rotating bar is provided with arc transition.
The lead-in wire sealing bolt is fixed on a mounting board by thermometric lead, and the lead-in wire sealing bolt is uniformly mounted on
In loading board, the mounting plate is fixedly mounted on the outer wall of casing by multiple bolts.
Multiple positioning columns are fixed on the casing, the positioning column is matched with the location hole of processing on a mounting board,
Nut is installed on the positioning column.
Sealing rubber pad is provided between the mounting plate and casing.
Gasket is provided between the bolt and mounting plate.
The utility model has the advantages that:
1, using the tool, the handling for carrying out thermometric lead-in wire sealing bolt can be facilitated.
2, it is not limited by the spacing and working space of lead-in wire sealing bolt when operating, and can be time saving and energy saving, improves work
Make efficiency.
3, the application of the tool is worth in hydroelectric power plant with popularity.
4, lead-in wire sealing bolt can easily be rotated by the operating stick, and then realizes tearing open for lead-in wire sealing bolt
It unloads.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the first visual angle of the utility model three dimensional structure diagram.
Fig. 2 is the first visual angle of the utility model three dimensional structure diagram.
Fig. 3 is the structural schematic diagram of the utility model in use.
In figure: operating stick 1, through-hole 2, socket cap 3, rotating bar 4, arc transition 5, bolt clamp head 6, card slot 7, casing 8,
Sealing rubber pad 9, mounting plate 10, bolt 11, gasket 12, nut 13, positioning column 14, lead-in wire sealing bolt 15, thermometric lead 16.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Fig. 1-3 is please referred to, a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt, it includes rotation
Bar 4, the tail portion of the rotating bar 4 are machined with socket cap 3, and through-hole 2 is machined on the socket cap 3, runs through peace on the through-hole 2
Equipped with operating stick 1；The head of the rotating bar 4 is machined with bolt and clamps head 6, and the head processing that the bolt clamps head 6 is useful
In the card slot 7 for clamping bolt；The card slot 7 is matched with lead-in wire sealing bolt 15.By using the handling instrument of above structure,
In use, it can be used in the disassembly and installation of thermometric lead-in wire sealing bolt 15, and then greatly improve its dismounting effect
Rate, and will not be limited in space in disassembly process.
Further, the bolt clamps head 6 and the junction of rotating bar 4 is provided with arc transition 5.By using above-mentioned
The arc transition 5 of structure can effectively prevent the defects of stress collection, improve its structural strength.
Further, thermometric lead 16 is fixed on mounting plate 10 by the lead-in wire sealing bolt 15, the lead-in wire sealing
Bolt 15 is uniformly mounted on mounting plate 10, and the mounting plate 10 is fixedly mounted on the outer wall of casing 8 by multiple bolts 11.
By above-mentioned connection structure, the bonding strength between thermometric lead 16 and mounting plate 10 ensure that.
Further, multiple positioning columns 14 are fixed on the casing 8, the positioning column 14 is with processing on mounting plate 10
Location hole match, nut 13 is installed on the positioning column 14.
Further, sealing rubber pad 9 is provided between the mounting plate 10 and casing 8.Pass through the seal rubber
Pad 9 plays good sealing function.
Further, gasket 12 is provided between the bolt 11 and mounting plate 10.It ensure that bolt 11 by gasket 12
With the bonding strength between mounting plate 10.
The course of work and working principle of the utility model:
When needing to dismount lead-in wire sealing bolt 15, it is only necessary to which bolt clamping head 6 is snapped fitted to lead-in wire sealing spiral shell
On bolt 15；Then, then by operating stick 1 pass through the through-hole 2 on socket cap 3；Finally, operating stick 1 is manually rotated, operating stick is passed through
1 drives rotating bar 4, then drives lead-in wire sealing bolt 15 to rotate by the card slot 7 on 4 head of rotating bar, and then realize its disassembly.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (6)
1. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt, feature its be: it includes rotation
The tail portion of bar (4), the rotating bar (4) is machined with socket cap (3), is machined with through-hole (2) on the socket cap (3), described logical
Run through on hole (2) and operating stick (1) is installed；The head of the rotating bar (4) is machined with bolt and clamps head (6), the bolt card
The head of dress head (6) is machined with the card slot (7) for clamping bolt；The card slot (7) matches with lead-in wire sealing bolt (15).
2. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt according to claim 1, special
Sign is: the bolt clamps head (6) and the junction of rotating bar (4) is provided with arc transition (5).
3. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt according to claim 1, special
Sign is: thermometric lead (16) is fixed on mounting plate (10) by the lead-in wire sealing bolt (15), the lead-in wire sealing bolt
(15) it is uniformly mounted on mounting plate (10), the mounting plate (10) is fixedly mounted on casing (8) by multiple bolts (11)
On outer wall.
4. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt according to claim 3, special
Sign is: being fixed with multiple positioning columns (14) on the casing (8), the positioning column (14) and processing are on mounting plate (10)
Location hole matches, and is equipped with nut (13) on the positioning column (14).
5. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt according to claim 3, special
Sign is: being provided with sealing rubber pad (9) between the mounting plate (10) and casing (8).
6. a kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt according to claim 3, special
Sign is: being provided with gasket (12) between the bolt (11) and mounting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122465.4U CN208584490U (en) | 2018-07-16 | 2018-07-16 | A kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122465.4U CN208584490U (en) | 2018-07-16 | 2018-07-16 | A kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584490U true CN208584490U (en) | 2019-03-08 |
Family
ID=65540937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122465.4U Active CN208584490U (en) | 2018-07-16 | 2018-07-16 | A kind of handling instrument of bearing of hydraulic generator watt thermometric lead-in wire sealing bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720354A (en) * | 2020-12-31 | 2021-04-30 | 江苏核电有限公司 | Device and method for dismounting and mounting nuclear power station water pump shaft bush thermometer |
| CN115446779A (en) * | 2021-03-01 | 2022-12-09 | 中国长江电力股份有限公司 | Method for tile drawing of thrust bearing of large hydraulic generator |
-
2018
- 2018-07-16 CN CN201821122465.4U patent/CN208584490U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720354A (en) * | 2020-12-31 | 2021-04-30 | 江苏核电有限公司 | Device and method for dismounting and mounting nuclear power station water pump shaft bush thermometer |
| CN115446779A (en) * | 2021-03-01 | 2022-12-09 | 中国长江电力股份有限公司 | Method for tile drawing of thrust bearing of large hydraulic generator |
| CN115446779B (en) * | 2021-03-01 | 2024-04-16 | 中国长江电力股份有限公司 | Tile drawing method for thrust bearing of large-sized hydraulic generator |
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