CN201503781U - Waterproofing sealing shaft - Google Patents
Waterproofing sealing shaft Download PDFInfo
- Publication number
- CN201503781U CN201503781U CN 200920174955 CN200920174955U CN201503781U CN 201503781 U CN201503781 U CN 201503781U CN 200920174955 CN200920174955 CN 200920174955 CN 200920174955 U CN200920174955 U CN 200920174955U CN 201503781 U CN201503781 U CN 201503781U
- Authority
- CN
- China
- Prior art keywords
- shaft
- hole
- sealing
- over switch
- counterbore
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a waterproofing sealing shaft, comprising a sealing shaft, a mounting panel, a mounting screw, an O-shaped sealing ring, a rotary knot of a change-over switch and a rotating shaft of the change-over switch; the mounting panel is in a step shape, a through hole is arranged on the mounting panel, a counter bore is arranged on a convex plate at the periphery of the through hole, and a screw hole is arranged in the counter bore; the sealing shaft is cylindrical, a step shape is formed at the bottom end of the cylindrical shape, and the top end and the bottom end of the cylindrical shape are respectively and axially provided with the counter bores along the cross shaft direction, and a sealing groove is arranged at outer side of the sealing shaft along the vertical axis; the screw is arranged at left part of the mounting panel, the sealing shaft is arranged in the through hole of the mounting panel, the bottom step extrusion part of the sealing shaft is connected with the counter bore of the mounting panel in a contacting way, a sealing pad is arranged outside the bottom part of the sealing shaft, the O-shaped sealing ring is arranged in the sealing groove of the sealing shaft, the outer sides of the sealing shaft along the longitudinal and horizontal directions are connected with the through hole of the mounting panel in a contacting way, the counter bore at top end of the sealing shaft is fixedly connected with the rotary knot of the change-over switch, and the counter bore at bottom end of the sealing shaft is fixedly connected with the rotating shaft of the change-over switch; the waterproofing sealing shaft can effectively prevent water-leakage phenomenon.
Description
[technical field]
The utility model relates to a kind of concrete structure and using method of novel waterproof sealing axle.
[background technology]
The knob change over switch of installing on the chord position controller panel generally is to buy existing product, again by screw location and installation outside installation panel.Because the existing product rotating shaft mostly is the straight-bar structure, and between chord position controller panel installing hole certain clearance is arranged, the screw mounting hole on the panel is split into through hole more, and viscose glue was screwed into when screw was installed, and these situations all cause leaking the generation of infiltration phenomenon easily.
[utility model content]
The purpose of this utility model provides a kind of new waterproof seal shaft, and this is designed to have the structure of annular seal groove, by the O RunddichtringO being installed, the generation of effectively anti-leak-stopping infiltration phenomenon.
The utility model comprises: seal shaft, and plectrum, installation panel, the mounting screw more than 2, O-ring seals, outer periphery has: the knob of change over switch and the rotating shaft of change over switch;
Installation panel is step-like, the adjustable height of step, and the installation panel center has through hole, has counterbore on the raised head face around the through hole, has the screw hole more than 2 in the counterbore;
Seal shaft is cylindrical, and columniform bottom is step-like, and its top and bottom be respectively along the coaxial counterbore that has of X direction, and the seal shaft outside is along the seal groove that has on the longitudinal axis more than 1,
The left part of installation panel is equipped with the screw more than 2, in the through hole of installation panel, seal shaft is installed, the bottom stage extension of seal shaft is conflicted with the counterbore internal diameter of installation panel and is connected, the bottom external of seal shaft has sealing gasket, its area is consistent with the area of counterbore, O-ring seals is packed in the seal groove of seal shaft, conflict with the through hole of installation panel and be connected in the outside of seal shaft Y, and the top counterbore of seal shaft and the knob of change over switch are connected, and the bottom counterbore of seal shaft and the rotating shaft of change over switch are connected.
Seal shaft also can be selected nonmetallic materials for use according to the actual requirements by the metal material manufacturing.
Part tapping wall thickness should be greater than 2 millimeters after the perforate.
Assemble the equipment of seal shaft, current process installation panel is externally arranged in device interior seepage process, can effectively stop by the sealed sealing ring of going up installation, thereby avoid water inflow device interior.The screw mounting hole of change over switch and panel is out the blind hole in the panel inboard, has so just avoided installing hole to open the seepy question that may cause in panels outside.
Beneficial effect:
The utility model adopts said structure, has advantages such as water resistance is reliable, appearance is neat and artistic, use is easy to operate.
Description of drawings
Fig. 1 is the utility model seal shaft installation diagram.
Fig. 2 is the utility model seal shaft overall dimension schematic diagram.
Wherein: 1-installation panel, 2-O shape sealing ring, the knob of 3-change over switch, 4-seal shaft, 5-waterproof sealing gasket, 6-mounting screw, the rotating shaft of 7-change over switch
[embodiment]
Below in conjunction with accompanying drawing and operation principle the utility model is described in further detail.
The utility model comprises: seal shaft 4, the installation panel mounting screw 6 more than 1,2, and O-ring seals 2, outer periphery has: the knob 3 of change over switch and the rotating shaft 7 of change over switch;
Installation panel 1 is step-like, the adjustable height of step, and installation panel 1 center has through hole, has counterbore on the raised head face around the through hole, has the screw hole more than 2 in the counterbore;
Seal shaft 4 is cylindrical, and columniform bottom is step-like, and its top and bottom be respectively along the coaxial counterbore that has of X direction, and seal shaft 4 outsides are along the seal groove that has on the longitudinal axis more than 1,
The left part of installation panel 1 is equipped with the screw more than 2, in the through hole of installation panel 1, seal shaft 4 is installed, the bottom stage extension of seal shaft 4 is conflicted with the counterbore internal diameter of installation panel 1 and is connected, the bottom external of seal shaft has sealing gasket, its area is consistent with the area of counterbore, O-ring seals 2 is packed in the seal groove of seal shaft 4, conflict with the through hole of installation panel 1 and be connected in the outside of seal shaft Y, and the knob 3 of the top counterbore of seal shaft 4 and change over switch is connected, and the bottom counterbore of seal shaft 4 and the rotating shaft 7 of change over switch are connected;
Seal shaft 4 also can be selected nonmetallic materials for use according to the actual requirements by the metal material manufacturing.
Part tapping wall thickness should be greater than 2 millimeters after the perforate.
The utility model is including, but not limited to above embodiment, and is every under spirit of the present utility model and principle, and that carries out is equal to replacement, the local change, all will be considered as within protection range of the present utility model.
Claims (2)
1. waterproof sealing axle comprises: seal shaft (4), and installation panel (1), the mounting screw more than 2, O-ring seals (2), outer periphery has: the rotating shaft (7) of knob of change over switch (3) and change over switch; It is characterized in that:
Installation panel (1) is step-like, the adjustable height of step, and installation panel (1) center has through hole, has counterbore on the raised head face around the through hole, has the screw hole more than 2 in the counterbore; Seal shaft (4) is cylindrical, and columniform bottom is step-like, and its top and bottom be respectively along the coaxial counterbore that has of X direction, and seal shaft (4) outside is along the seal groove that has on the longitudinal axis more than 1,
The left part of installation panel (1) is equipped with the screw more than 2, in the through hole of installation panel (1), seal shaft (4) is installed, the bottom stage extension of seal shaft (4) is conflicted with the counterbore internal diameter of installation panel (1) and is connected, the bottom external of seal shaft (4) has sealing gasket, its area is consistent with the area of counterbore, O-ring seals (2) is packed in the seal groove of seal shaft (4), conflict with the through hole of installation panel (1) and be connected in the outside of seal shaft (4) Y, and the knob (3) of the top counterbore of seal shaft (4) and change over switch is connected, and the rotating shaft (7) of the bottom counterbore of seal shaft (4) and change over switch is connected.
2. a kind of waterproof sealing axle according to claim 1 is characterized in that: part tapping wall thickness is greater than 2 millimeters after the perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174955 CN201503781U (en) | 2009-09-30 | 2009-09-30 | Waterproofing sealing shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174955 CN201503781U (en) | 2009-09-30 | 2009-09-30 | Waterproofing sealing shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503781U true CN201503781U (en) | 2010-06-09 |
Family
ID=42454710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920174955 Expired - Lifetime CN201503781U (en) | 2009-09-30 | 2009-09-30 | Waterproofing sealing shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034635A (en) * | 2009-09-30 | 2011-04-27 | 中国船舶重工集团公司第七一○研究所 | Waterproof sealing shaft |
-
2009
- 2009-09-30 CN CN 200920174955 patent/CN201503781U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034635A (en) * | 2009-09-30 | 2011-04-27 | 中国船舶重工集团公司第七一○研究所 | Waterproof sealing shaft |
| CN102034635B (en) * | 2009-09-30 | 2013-06-05 | 中国船舶重工集团公司第七一○研究所 | Waterproof sealing shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100609 Effective date of abandoning: 20090930 |
|
| RGAV | Abandon patent right to avoid regrant |