CN205290822U - Oil blanket auxiliary fixtures behind engine - Google Patents
Oil blanket auxiliary fixtures behind engine Download PDFInfo
- Publication number
- CN205290822U CN205290822U CN201521059692.3U CN201521059692U CN205290822U CN 205290822 U CN205290822 U CN 205290822U CN 201521059692 U CN201521059692 U CN 201521059692U CN 205290822 U CN205290822 U CN 205290822U
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- screw rod
- pressing plate
- installation
- gland
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Abstract
The utility model provides an oil blanket auxiliary fixtures behind engine, is including the dismantlement frock and install the frock, the dismantlement frock constitute by screw rod A and sealed clamping device, sealed clamping device constitute with the fixed loop by pressing from both sides tight overcoat, the fixed loop in the inside that presss from both sides tight overcoat, screw rod A wear and be connected with the fixed loop in sealed clamping device, the installation frock connect to form by screw rod B and seal installation device, screw rod B on be connected with the nut, the seal installation device include that clamp plate and installation press the cover, clamp plate clearance fit press the cover inside in the installation, the nut press to press in the installation and sheathe in, the clamp plate on be provided with the pin, screw rod B wear and be connected with the clamp plate in that the seal installation device is inside for it is all more convenient that the installation is dismantled, does not damage sealedly moreover, has guaranteed sealed life, thereby improved the operating efficiency of whole generator, has reduced manufacturing cost.
Description
Technical field
This utility model relates to frock clamp, particularly relates to a kind of electromotor Rear oil seal auxiliary mould.
Background technology
Electromotor be a kind of can the machine that can be converted into mechanical energy of other form, during electromotor work, each moving parts is all with certain interaction force, owing to there is relative motion at a high speed, piece surface must produce friction, and cause abrasion, therefore, in order to alleviate abrasion, reduce frictional resistance, increase the service life, electromotor all must have lubricating system, lubricating oil would generally be used, just bring some problems, it it is all long high-speed cruising due to electromotor, so the sealing structure of lubricating system is easily damaged and causes leakage of oil, still do not cause environmental pollution, add cost, and it would furthermore be possible to generator part can be destroyed because of the leakage of lubricating oil, so needing often to change sealing, traditional method, adopt and by hand sealing is pressed on annular seal space or bent axle, sealing flange can be caused, service life is not long, change too frequent.
201220058083.6 1 kinds of oil seal for crankshaft of engine installation tools of prior art China Patent No., it is simply that in order to solve to install on bent axle the problem of sealing, installation tool just can be connected on crank shaft bolt and sealing is pressed onto on bent axle.
The universal mounting device of prior art China Patent No. 201420588901.2 electromotor Rear oil seal, also for solving to install on bent axle the problem of sealing, installation tool is enclosed within bent axle and is bolted sealing is pressed onto on bent axle.
Summary of the invention
This utility model one electromotor Rear oil seal auxiliary mould, do further innovation on the basis of existing technology, the problem being directed on annular seal space and bent axle installing/dismounting and sealing, make installing/dismounting all more convenient, and do not damage sealing, ensure that the service life of sealing, thus improving the operational efficiency of whole electromotor, reducing production cost.
In order to realize above-mentioned technical purpose, reach above-mentioned technology requirement, this utility model be the technical scheme is that a kind of electromotor Rear oil seal auxiliary mould, including disassembling fixture and mounting tool, it is characterized in that: described disassembling fixture is made up of screw rod A and sealing clamp, described sealing clamp is formed with retainer ring by clamping overcoat, described retainer ring is in the inside of clamping overcoat, described screw rod A is through in sealing clamp and is connected with retainer ring, described mounting tool is connected to form by screw rod B and installation device for sealing, described screw rod B is connected to nut, described installation device for sealing includes pressing plate and installs gland, described platen gap coordinates to be installed inside gland, described nut is pressed on installation gland, described pressing plate is provided with pin, described screw rod B is through installation device for sealing inside and is connected with pressing plate.
As preferred technical scheme: described clamps the overcoat connected mode with retainer ring for threadeding, described screw rod A with retainer ring connected mode for threadeding, described screw rod B is with pressing plate connected mode for threadeding, and described pin coordinates with platen gap.
As preferred technical scheme: described clamping overcoat is divided into 3 lobes, is made up of overcoat wall and bottom, described bottom being provided with through hole A and through hole B, described through hole A on the center of bottom, described through hole B is between through hole A and overcoat wall.
As preferred technical scheme: being provided with tapped through hole A and tapped through hole B, described tapped through hole A in described retainer ring on the center of retainer ring, described tapped through hole B is between tapped through hole A and the big cylindrical of retainer ring.
As preferred technical scheme: described pressing plate is by upper ring, interlude and boss form successively, described upper ring is two sections of arc structures, described interlude and boss are provided centrally with tapped through hole C, described interlude is provided with through hole C, described through hole C is between tapped through hole C and the big cylindrical of pressing plate, aligns with pin in two sections of circular arc intervals of described upper ring.
As preferred technical scheme: described installation gland, being formed by bottom gland wall and gland, described gland bottom centre position is provided with through hole D.
The beneficial effects of the utility model are: during dismounting, disassembling fixture is enclosed within sealing structure, clamping overcoat and retainer ring are passed through bolt-locking, thus pinch seal structure, rotating screw rod A makes sealing come off sealing structure, unclamp clamping overcoat and the fixing bolt in retainer ring, take out and seal, during installation, pin is through in pressing plate, installation gland put into by pressing plate, screw rod B is threadeded with pressing plate, sealing is put into installation gland, turn the nut on screw rod B, band dynamic pressure plate is adjacent to be installed on gland, pin is moved forward, densification is enclosed and is sealed in structure, knocking and tamping when whole process avoids conventional mounting, seal thus without damaging, extend the service life of sealing, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model disassembling fixture general assembly drawing.
Fig. 2 is this utility model mounting tool general assembly drawing.
Fig. 3 is this utility model clamping overcoat 3-D view.
Fig. 4 is this utility model pressing plate 3-D view.
Fig. 5 is that this utility model pressing plate assembles 3-D view with pin.
Fig. 6 is A-A sectional view in this utility model Fig. 4.
Fig. 7 is that this utility model installs gland mid section figure.
In the drawings, 1. screw rod A, 101. screw rod B, 102. nuts, 2. clamping overcoat, 2-1. overcoat wall, 2-2. bottom, 2-3. through hole A, 2-4. through hole B, 3. retainer ring, 3-1. tapped through hole A, 3-2. tapped through hole B, 4. pressing plate, the upper ring of 4-1., 4-2. interlude, 4-3. boss, 4-4. tapped through hole C, 4-5. through hole C, 5. installation gland, 5-1. gland wall, 5-2. gland bottom, 5-3. through hole D, 6. pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described;
In figure 3, described clamping overcoat 2 is divided into 3 lobes, in order that realize to the locking of sealing structure unclamp, described clamping overcoat 2 is made up of overcoat wall 2-1 and bottom 2-2, being provided with through hole A2-3 and through hole B2-4, described through hole A2-3 on described bottom 2-2 on the center of bottom 2-2, described through hole B2-4 is between through hole A2-3 and overcoat wall 2-1, described through hole A2-3 is in order to conveniently penetrate screw rod A1, and described through hole B2-4 is fixing in order to be connected with other structures.
At Fig. 4, Fig. 5, in Fig. 6, described pressing plate 4 is made up of successively upper ring 4-1, interlude 4-2 and boss 4-3, described upper ring 4-1 is two sections of arc structures, described interlude 4-2 and boss 4-3 is provided centrally with tapped through hole C4-4, it is therefore an objective in order to convenient connection is fixed, be provided with through hole C4-5 between described tapped through hole C4-4 and the big cylindrical of pressing plate 4, described through hole C4-5 be in order to pin 6 matched in clearance so that pin 6 can in pressing plate 4 free play.
In FIG, described disassembling fixture is made up of screw rod A1 and sealing clamp, described sealing clamp is formed with retainer ring 3 by clamping overcoat 2, described retainer ring 3 is threadedly attached in the inside of clamping overcoat 2, described screw rod A1 is through in sealing clamp and is connected with retainer ring 3, described screw rod A1 with retainer ring 3 connected mode for threadeding, when actually used, clamping overcoat 2 and retainer ring 3 are bolted, clamping overcoat 2 and retainer ring 3 connector are enclosed within sealing structure, utilize the splitted structure of clamping overcoat 2, clamping overcoat 2 and retainer ring 3 are passed through bolt-locking, thus pinch seal structure, again screw rod A1 is threadeded through the through hole A2-3 of clamping overcoat 2 with retainer ring 3, rotating screw rod A1 makes sealing come off sealing structure, unclamp clamping overcoat 2 and the fixing bolt in retainer ring 3, take out and seal.
At Fig. 2, in Fig. 7, described mounting tool is connected to form by screw rod B101 and installation device for sealing, described screw rod B101 is connected to nut 102, described installation device for sealing includes pressing plate 4 and installs gland 5, described pressing plate 4 matched in clearance is being installed inside gland 5, described nut 102 is pressed on installation gland 5, described pressing plate 4 is provided with pin 6, described screw rod B101 is through installation device for sealing inside and is connected with pressing plate 4, when actually used, pin 6 is through in pressing plate 4, installation gland 5 put into by pressing plate 4, screw rod B101 is threadeded through through hole D5-3 with pressing plate 4, sealing is put into gland wall 5-1, after integral installation, position to be mounted is sealed for benchmark alignment with the gland big cylindrical of wall 5-1 installing gland 5, turn the nut 102 on screw rod B101, band dynamic pressure plate 4 is adjacent to be installed on gland 5, pin 6 is moved forward, densification is enclosed and is sealed in structure, installation.
Above-described embodiment is only for clearly demonstrating the description that this utility model is made; and it is not the restriction to embodiment; to those of ordinary skill in the art; can also make other changes in different forms on the basis of the above description; here without also giving exhaustive to all of embodiment, and the apparent change thus amplified out or variation are still among protection domain of the present utility model.
Claims (6)
1. an electromotor Rear oil seal auxiliary mould, including disassembling fixture and mounting tool, it is characterized in that: described disassembling fixture is by screw rod A(1) and sealing clamp form, described sealing clamp is formed with retainer ring (3) by clamping overcoat (2), described retainer ring (3) is in the inside of clamping overcoat (2), described screw rod A(1) it is through in sealing clamp and is connected with retainer ring (3), described mounting tool is by screw rod B(101) and installation device for sealing connect to form, described screw rod B(101) on be connected to nut (102), described installation device for sealing includes pressing plate (4) and installs gland (5), described pressing plate (4) matched in clearance is installing gland (5) inside, described nut (102) is pressed in installation gland (5), described pressing plate (4) is provided with pin (6), described screw rod B(101) it is through inside installation device for sealing and is connected with pressing plate (4).
2. a kind of electromotor Rear oil seal auxiliary mould according to claim 1, it is characterized in that: the connected mode of described clamping overcoat (2) and retainer ring (3) is for threadeding, described screw rod A(1) with retainer ring (3) connected mode for threadeding, described screw rod B(101) with pressing plate (4) connected mode for threadeding, described pin (6) and pressing plate (4) matched in clearance.
3. a kind of electromotor Rear oil seal auxiliary mould according to claim 1, it is characterized in that: described clamping overcoat (2) is divided into 3 lobes, it is made up of overcoat wall (2-1) and bottom (2-2), described bottom (2-2) is provided with through hole A(2-3) and through hole B(2-4), described through hole A(2-3) on the center of bottom (2-2), described through hole B(2-4) at through hole A(2-3) and overcoat wall (2-1) between.
4. a kind of electromotor Rear oil seal auxiliary mould according to claim 1, it is characterized in that: described retainer ring (3) is provided with tapped through hole A(3-1) and tapped through hole B(3-2), described tapped through hole A(3-1) on the center of retainer ring (3), described tapped through hole B(3-2) at tapped through hole A(3-1) and the big cylindrical of retainer ring (3) between.
5. a kind of electromotor Rear oil seal auxiliary mould according to claim 1, it is characterized in that: described pressing plate (4) is by upper ring (4-1), interlude (4-2) and boss (4-3) form successively, described upper ring (4-1) is two sections of arc structures, described interlude (4-2) and boss (4-3) are provided centrally with tapped through hole C (4-4), described interlude (4-2) is provided with through hole C (4-5), described through hole C (4-5) is between the big cylindrical of tapped through hole C (4-4) and pressing plate (4), align with pin (6) in two sections of circular arc intervals of described upper ring (4-1).
6. a kind of electromotor Rear oil seal auxiliary mould according to claim 1, it is characterized in that: described installation gland (5), being made up of (5-2) bottom gland wall (5-1) and gland, bottom described gland, (5-2) center is provided with through hole D(5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059692.3U CN205290822U (en) | 2015-12-19 | 2015-12-19 | Oil blanket auxiliary fixtures behind engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059692.3U CN205290822U (en) | 2015-12-19 | 2015-12-19 | Oil blanket auxiliary fixtures behind engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290822U true CN205290822U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521059692.3U Active CN205290822U (en) | 2015-12-19 | 2015-12-19 | Oil blanket auxiliary fixtures behind engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227609A (en) * | 2021-11-18 | 2022-03-25 | 上海沪东造船油嘴油泵有限公司 | Assembling tool and assembling method for fuel plunger and cap |
-
2015
- 2015-12-19 CN CN201521059692.3U patent/CN205290822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227609A (en) * | 2021-11-18 | 2022-03-25 | 上海沪东造船油嘴油泵有限公司 | Assembling tool and assembling method for fuel plunger and cap |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |