CN207788840U - Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector - Google Patents
Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector Download PDFInfo
- Publication number
- CN207788840U CN207788840U CN201721898932.8U CN201721898932U CN207788840U CN 207788840 U CN207788840 U CN 207788840U CN 201721898932 U CN201721898932 U CN 201721898932U CN 207788840 U CN207788840 U CN 207788840U
- Authority
- CN
- China
- Prior art keywords
- type handle
- cylinder body
- nuclear reactor
- sunpender
- erector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to nuclear reactor technical field of auxiliary equipment, and in particular to nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector.Main technical schemes are as follows:Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector, including L-type handle, supporting rod, described L-type handle one end connects claw, the L-type handle is fixed with supporting rod by three shaft couplings, the L-type handle is two, is symmetrically distributed in the both sides of supporting rod, and the claw includes a bending part, the angle of the bending part is 130 140 °, and the L-type handle is rod structure.The utility model can make to be sealed in do not damaged by bending in the case of rational deformation, in the seal groove for easily installing cylinder body depths, greatly improve efficiency, reduce the waste of spare part, and save the time.
Description
Technical field
The utility model is related to nuclear reactor entirety bolt stretching machine balance sunpender cylinder bodies to seal erector, belong to nuclear reaction
Heap technical field of auxiliary equipment.
Background technology
Whole bolt stretching machine can realize while screwing and unscrewing to 58 head cover nuts, and it is whole to share 3 sets of nuclear reactors
Body bolt stretching machine balances derrick rig.Derrick rig design is complicated, and disassembly process is cumbersome, and maintenance workload is big.It safeguards every time
It needs completely to decompose sunpender, oil cylinder piston separation could be dismantled thoroughly, and then replace sealing.It was installed in the past using special pliers
Cylinder seal, since operating space is narrow, and seal groove is in cylinder body depths, and hand is difficult to reach designated position.Use pliers etc.
Universal fixturing operation is easy to damage sealing ring again, and it is low to install success rate, needs repeated multiple times operation, causes time, spare part
Waste.
Utility model content
In order to solve the above technical problems, on a kind of nuclear reactor switch cover entirety bolt stretching machine of the utility model offer,
Special equipment for balancing suspender replacement cylinder seal.
The technical solution of the utility model is as follows:Nuclear reactor entirety bolt stretching machine balances the sealing installation of sunpender cylinder body
Device, including L-type handle, supporting rod, described L-type handle one end connect claw, and the L-type handle passes through three with supporting rod
Shaft coupling is fixed, and the L type handles are two, is symmetrically distributed in the both sides of supporting rod, and the claw includes a bending
The angle in portion, the bending part is 130-140 °, and the L-type handle is rod structure.
Further, the L-type handle is an integral molding structure with claw.
The beneficial effects of the utility model are as follows:The utility model can make to be sealed in do not damaged by bending in the case of close
The deformation of reason in the seal groove for easily installing cylinder body depths, greatly improves efficiency, when reducing the waste of spare part, and saving
Between.
Description of the drawings
Fig. 1 is structural representation Fig. 1 of the utility model;
Fig. 2 is structural representation Fig. 2 of the utility model;
Fig. 3 is structural representation Fig. 3 of the utility model.
Wherein:1, L-type handle, 2, shaft coupling, 3, supporting rod, 4, claw.
Specific implementation mode
With reference to embodiment and attached drawing 1-3 is described further the utility model:
Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector, including L-type handle 1, supporting rod 3, institute
1 one end of the L-type handle connection claw 4 stated, the L-type handle 1 are fixed with supporting rod 3 by three shaft couplings 2, the L
Type handle 1 is two, is symmetrically distributed in the both sides of supporting rod 3, and the claw 4 includes a bending part, the bending part
Angle is 135 °, and the L-type handle 1 is rod structure.The L-type handle 1 is an integral molding structure with claw 4.
L-type handle 1 and lower end claw 4 are integrated and are process, and are divided into two groups of left and right.Two groups of 1 claws 4 of L-type handle pass through
Shaft coupling 2 connects together.Shaft coupling 2 divides for the independent sector of upper, middle and lower 3, and two groups of L-type handles are connected to supporting rod 3
Together, design makes erector is even closer to combine in this way, good operating stability.Sealing ring is installed first when use
To 4 position of claw, both hands hold L-type handle 1, the erector of installation sealing ring are put into cylinder interior, pass through shaft coupling 2 and branch
The cooperation rotation L-type handle 1 of strut 3, sealing ring circle to be mounted at a fixed form-Ω shape, by twist close
Seal is put into the position for needing to be packed into.
Claims (2)
1. nuclear reactor entirety bolt stretching machine balance sunpender cylinder body seal erector, which is characterized in that including L-type handle (1),
Supporting rod (3), described L-type handle (1) one end connect claw (4), and the L-type handle (1) passes through three with supporting rod (3)
Shaft coupling (2) is fixed, and the L-type handle (1) is two, is symmetrically distributed in the both sides of supporting rod (3), the claw (4)
Including a bending part, the angle of the bending part is 130-140 °, and the L-type handle (1) is rod structure.
2. nuclear reactor entirety bolt stretching machine balance sunpender cylinder body as described in claim 1 seals erector, feature exists
In the L-type handle (1) is an integral molding structure with claw (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721898932.8U CN207788840U (en) | 2017-12-29 | 2017-12-29 | Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721898932.8U CN207788840U (en) | 2017-12-29 | 2017-12-29 | Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207788840U true CN207788840U (en) | 2018-08-31 |
Family
ID=63279752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721898932.8U Expired - Fee Related CN207788840U (en) | 2017-12-29 | 2017-12-29 | Nuclear reactor entirety bolt stretching machine balances sunpender cylinder body and seals erector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207788840U (en) |
-
2017
- 2017-12-29 CN CN201721898932.8U patent/CN207788840U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20211229 |