CN201122491Y - Machine body fixing device - Google Patents
Machine body fixing device Download PDFInfo
- Publication number
- CN201122491Y CN201122491Y CNU2007201264479U CN200720126447U CN201122491Y CN 201122491 Y CN201122491 Y CN 201122491Y CN U2007201264479 U CNU2007201264479 U CN U2007201264479U CN 200720126447 U CN200720126447 U CN 200720126447U CN 201122491 Y CN201122491 Y CN 201122491Y
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- CN
- China
- Prior art keywords
- core clamping
- insulation cushion
- protruding wall
- fixing device
- relative
- 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 - Lifetime
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Abstract
The utility model discloses a reactor body fixing device, which can solve the defect of the metal attrition of the rigidity fixing existing in the prior reactor body fixing device. The reactor body fixing device comprises a supporting frame arranged at the bottom part of an oil tank and a tight pushing threaded rod which can make movement relative to an iron core clamping piece arranged on the supporting frame. The reactor body fixing device is characterized in that a convex wall is arranged at one end of the iron core clamping piece opposite to the tight pushing threaded rod, a steel hoop is arranged on the iron core clamping piece opposite to the convex wall, an insulating cushion is arranged in the steel hoop, the height of the insulating cushion is slightly higher than the height of the steel hoop, the convex wall is contacted with and tightly push the insulating cushion along with the movement of the tightly-pushed threaded rod relative to the iron core clamping piece.
Description
Technical field
The utility model relates to a kind of fixture of reactor device body.
Background technology
In the transportation of reactor, the device of existing a kind of constant reactance device device body (winding of reactor and iron core in the fuel tank) is in the fuel tank bottom some supports to be set, the horizontal screw bolt that is threaded on each support, an end of horizontal screw bolt holds out against on the core clamping face.Because being the rigidity between screw rod and the core clamping, the fixation of this device holds out against, therefore in the reactor transportation, reactor device body unavoidably will be impacted, this impact can make the place of holding out against of screw rod and core clamping that slippage takes place, cause wearing and tearing to core clamping, the iron filings of wearing and tearing bring hidden danger will for the safety of reactor as falling into reactor oil.
Summary of the invention
The utility model provides a kind of fixture of improved reactor device body, can solve the existing existing above-mentioned defective of fixture.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
A kind of fixture of reactor device body, comprise the support that is connected at the bottom of the fuel tank, this support is provided with a horizontal screw bolt that can move relative to core clamping, it is characterized in that an end of the core clamping that described fastening screw is relative is provided with protruding wall, the core clamping of this protruding wall is provided with a stirrup relatively, be provided with insulation cushion in the stirrup, the height of insulation cushion is a bit larger tham the height of stirrup, along with fastening screw relative to the moving of core clamping, protruding wall contacts with insulation cushion and it is held out against.
In the such scheme, a boss is arranged in the middle of the side of the relative insulation cushion of described protruding wall, in the middle of the side of the protruding relatively wall of described insulation cushion a groove is arranged, when protruding wall contacted with insulation cushion, described boss and described groove matched.
The utility model has the advantages that owing to be provided with stirrup and insulation cushion on core clamping, so fastening screw is overcoming the defective that prior art rigidly fixes caused wearing and tearing iron filings fixedly the time to iron core; In addition, protruding wall is set on screw rod, has increased the screw rod lifting surface area, good positioning effect; On protruding wall of screw rod and the insulation cushion boss and groove are set respectively, when their kisses when connecing, insulation cushion can landing, avoids in the reactor transportation contacting with the rigidity of core clamping and forms metallicity and wear and tear.
Description of drawings
Fig. 1, Fig. 2 are respectively a kind of front view and end view of existing reactor device body fixture.Among the figure: 1, iron core; 2, core clamping; 3, fastening screw; 4, support; 5, fuel tank base plate.
Fig. 3, Fig. 4 are respectively front view of the present utility model and end view.Among the figure: 6, protruding wall; 7, insulation cushion; 8, stirrup; 9, boss; 10, groove.
Embodiment
Fig. 1 and Fig. 2 are a kind of fixtures of existing reactor device body, comprise and be connected at the bottom of the fuel tank 5 support 4, the horizontal fastening screw 3 that is threaded on this support 4, an end of fastening screw 3 can move relative to core clamping 2, and core clamping 2 is fixed on the iron core of electric reactor 1.When an end of fastening screw 3 when relative core clamping 2 moves on the face with core clamping 2 by the screw thread on the support 4, hold out against and finish, around reactor oil tank base plate 5, several reactor device body fixtures can be set, finish unshakable in one's determination 1 fixing.
As shown in Figure 3, Figure 4, an embodiment after this practical new improvement is provided with protruding wall 6 at an end that holds out against the relative core clamping 2 of push rod 3, be welded with a stirrup 8 on the core clamping 2 of this protruding wall 6 relatively, be provided with insulation cushion 7 in the stirrup 8, the height of the aspect ratio stirrup 8 of insulation cushion 7 is high slightly, along with fastening screw 3 relative to the moving of core clamping 2, protruding wall 6 contacts with insulation cushion 7.Continuation applies axial compressive force to fastening screw 3, and insulation cushion 7 is cut down output by the agent of protruding wall 6 and given birth to radially deformation, thereby with stirrup 8 tensioners.
Another embodiment of the present utility model is in protruding wall 6 and insulation cushion 7 joint face centre positions, is respectively arranged with boss 9 on the protruding wall 6 and the groove 10 on the insulation cushion 7, and when protruding wall 6 contact with insulation cushion 7, projection 9 and groove 10 were just identical.With regard to being produced, the apical grafting place slides between protruding like this wall 6 and the insulation cushion 7.In order to make this structure see clearlyer, Fig. 3 is the state of protruding wall 6 during with insulation cushion 7 apical graftings; Fig. 4 is a protruding wall 6 and insulation cushion 7 state during apical grafting not.
Claims (2)
1. the fixture of a reactor device body comprises the support that is arranged on the fuel tank bottom, and this support is provided with a fastening screw that can move relative to core clamping, it is characterized in that an end of the core clamping that described fastening screw is relative is provided with protruding wall.Relatively the core clamping of this protruding wall is provided with a stirrup, is provided with insulation cushion in the stirrup, and the height of insulation cushion is a bit larger tham the height of stirrup, along with fastening screw relative to the moving of core clamping, protruding wall contacts with insulation cushion and it is held out against.
2. the fixture of reactor device body according to claim 1, it is characterized in that, one boss is arranged in the middle of one side of the relative insulation cushion of described protruding wall, one groove is arranged in the middle of one side of the protruding wall of the relative fastening screw of described insulation cushion, when protruding wall contacted with insulation cushion, described boss and described groove matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264479U CN201122491Y (en) | 2007-11-21 | 2007-11-21 | Machine body fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264479U CN201122491Y (en) | 2007-11-21 | 2007-11-21 | Machine body fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122491Y true CN201122491Y (en) | 2008-09-24 |
Family
ID=40009727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201264479U Expired - Lifetime CN201122491Y (en) | 2007-11-21 | 2007-11-21 | Machine body fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122491Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227033A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Tension screw rod assembly structure for iron core electric reactor |
-
2007
- 2007-11-21 CN CNU2007201264479U patent/CN201122491Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227033A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Tension screw rod assembly structure for iron core electric reactor |
| CN103227033B (en) * | 2013-04-12 | 2018-06-12 | 苏州腾冉电气设备有限公司 | A kind of iron-core reactor stretching screw assembling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEST CHINA ELECTRIC POWER CO. Free format text: FORMER OWNER: XI AN ELECTRIC MANUFACTURING CORP. Effective date: 20080905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080905 Address after: Shaanxi province Xi'an City West High Tang Hing Road No. 7, zip code: 710075 Patentee after: China XD Electronic Corporation Address before: Shaanxi province Xi'an Fengdeng road 29, zip code: 710077 Patentee before: Xi'an Electric Manufacturing Corp. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |