CN209042261U - A kind of waterproof sealing structure of lamps and lanterns automatic turntable - Google Patents

A kind of waterproof sealing structure of lamps and lanterns automatic turntable Download PDF

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Publication number
CN209042261U
CN209042261U CN201821940061.6U CN201821940061U CN209042261U CN 209042261 U CN209042261 U CN 209042261U CN 201821940061 U CN201821940061 U CN 201821940061U CN 209042261 U CN209042261 U CN 209042261U
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China
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top cover
cover
seal
shaft
waterproof sealing
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CN201821940061.6U
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蒋豪露
蒋爱良
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Shanghai Bright Lamp Manufacturing Co Ltd
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Shanghai Bright Lamp Manufacturing Co Ltd
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Abstract

The utility model discloses a kind of waterproof sealing structures of lamps and lanterns automatic turntable, are related to a kind of lamps and lanterns turntable, including turntable cabinet, top cover, shaft and shaft coupling, and top cover is equipped with seal assembly；Seal assembly includes around the end cover being set on the outside of shaft coupling, and end cover, in fixed setting, pushes against between end cover and top cover on top cover and twisted rotary shaft is provided with first seal；Second seal is also embedded on the inside of end cover, second seal is around the outside for being set to shaft coupling, and end cover pushes against the lateral wall of shaft coupling by second seal.The utility model provides the operation is stable, long service life, good airproof performance, and waterproof effect a kind of waterproof sealing structure of lamps and lanterns automatic turntable outstanding.

Description

A kind of waterproof sealing structure of lamps and lanterns automatic turntable
Technical field
The utility model relates to a kind of lamps and lanterns turntables, specifically, it is related to a kind of waterproof sealing of lamps and lanterns automatic turntable Structure.
Background technique
Searchlight is very widely used on ship, it plays very important effect in ship's navigation.Ship at present Being used to install the turntable of searchlight in oceangoing ship is mostly to manually control, i.e. the steering needs of searchlight manually are pushed to just be able to achieve Control to searchlight direction, operation are extremely inconvenient.
In view of the above-mentioned problems, the utility model patent that existing Publication No. Authorization Notice No. is CN201636796U discloses A kind of automatic remote control rotary table for searchlight, including shell and lamp bracket further include fixed plate, chain, the vertical electricity with horizontal gear Machine, the horizontal motor with vertical gear, bottom shaft and bottom belt with shaft gear have the lifting shaft of rack gear, horizontal electricity Vertical gear in machine is meshed with the rack gear in lifting shaft.
By adopting the above technical scheme, searchlight is mounted on lamp bracket；It, can be real when motor vertical drives shaft to be rotated The function that existing searchlight is rotated around the shaft；When horizontal motor rotation, by rising or falling for lifting shaft, so that searchlighting The light that lamp issues can be adjusted in the vertical direction.But in actual use, since this searchlight is used to ship On oceangoing ship, once turntable inner inlet in use, turntable has the risk of expensive damage.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of waterproof sealing knots of lamps and lanterns automatic turntable Structure improves the waterproof effect of lamps and lanterns automatic turntable, guarantees that lamps and lanterns automatic turntable can work normally for a long time.
To achieve the above object, the utility model provides following technical solution:
A kind of waterproof sealing structure of lamps and lanterns automatic turntable, including turntable cabinet, the top cover that is fixed on turntable enclosure top, Vertically the shaft that is arranged in top cover and it is arranged the shaft coupling being fixed in shaft, the top cover is equipped with seal assembly；
The seal assembly includes around the end cover being set on the outside of shaft coupling, and the end cover is on top cover Fixed setting pushes against between the end cover and top cover and twisted rotary shaft is provided with first seal；
Second seal is also embedded on the inside of the end cover, the second seal, which is surround, is set to the outer of shaft coupling Side, and the end cover pushes against the lateral wall of shaft coupling by second seal.
By using above-mentioned technical proposal, firstly, playing the first weight using the gap of end cover covering shaft and top cover Sealing function；Furthermore first seal is set between end cover and top cover, to seal between end cover and top cover Gap plays the role of the second resealing；Finally, playing third weight using the gap of second seal sealing end cover and shaft Sealing function.In this way, it effectively avoids water from flowing into turntable cabinet inside, greatly improves the waterproof of the lamps and lanterns automatic turntable Effect guarantees that lamps and lanterns automatic turntable can work normally for a long time.
The utility model is further arranged to: the end cover forms upper groove close to top cover side indent, described Correspondence forms lower groove on top cover；When the end cover and fixed top cover, the upper groove is collectively formed with lower groove Sealed groove；The first seal is embedded in sealed groove.
It is close by first by the sealed groove taken shape between end cover and top cover by using above-mentioned technical proposal Sealing is embedded in sealed groove, improves the stability of first seal installation, guarantees that first seal permanently effective can seal The gap of top cover and end cover.
The utility model is further arranged to: the inside circumference of the end cover is provided with inner groove, and described second is close Sealing is embedded in inner groove.
By using above-mentioned technical proposal, second seal is embedded in inner groove, improves second seal installation Stability, it is ensured that second seal can effectively seal the gap of end cover and shaft coupling.
The utility model is further arranged to: the end cover include the fixation end cap being fixedly installed on top cover and It is removably fixed in the cover board that fixed end cap deviates from top cover side；The inner groove takes shape between cover board and fixed end cap.
By using above-mentioned technical proposal, end cover is arranged to the structure type of fixed end cap and cover plate combination, is mentioned The convenience of high second seal dismounting, moreover it is possible to greatly facilitate the replacement of second seal.
The utility model is further arranged to: the fixed end cap and cover board seam crossing are surrounded with waterproof gasket cement.
By using above-mentioned technical proposal, the gap of fixed end cap and cover board is sealed by waterproof gasket cement, prevents water flow Enter between fixed end cap and cover board, further increases the leakproofness and waterproof effect of the lamps and lanterns automatic turntable.
The utility model is further arranged to: the fixed end cap forms counterbore away from top cover side indent, described heavy The dormant bolt for being fixedly connected with fixed end cap and top cover is embedded in hole.
By using above-mentioned technical proposal, using the fixed end cap of dormant bolt and top cover, and dormant bolt is embedded In counterbore, the compactedness of sealing end-cover structure is helped to improve.
The utility model is further arranged to: the outside of the end cover also surround and is coated with the 4th sealing element；Institute The 4th sealing element is stated by including at least waterproof sealing layer and anti-corrosion layer except interior.
By using above-mentioned technical proposal, the gap of fixed end cap and cover board is further sealed by the 4th sealing element, into One step improves the waterproof effect of the automatic turntable.
The utility model is further arranged to: the shaft coupling is fixedly installed ring flange away from the side of top cover, described The jack hole for wearing shaft is offered at ring flange center；The third for abutting shaft is embedded on the inside of the jack hole Sealing element.
It is further increased by using above-mentioned technical proposal by the gap of third sealing element sealing flange and shaft The leakproofness and waterproof effect of the automatic turntable.
The utility model is further arranged to: twisted rotary shaft is provided with for being embedded third sealing element at the jack hole Deep gouge, the deep gouge perforation ring flange deviate from the surface of shaft coupling.
By using above-mentioned technical proposal, third sealing element is embedded in deep gouge, and makes deep gouge perforation ring flange back Side from shaft coupling, improves the convenience of third sealing element dismounting, and greatly facilitates the replacement of third sealing element, guarantees indirectly Leakproofness and waterproof effect between ring flange and shaft.
In conclusion the utility model has the following beneficial effects:
1, it is triple close to the gap realization of shaft and top cover that end cover, first seal and second seal are comprehensively utilized Envelope, is greatly improved the waterproof effect of lamps and lanterns automatic turntable, guarantees that the lamps and lanterns automatic turntable can work normally for a long time；
2, by the way that end cover to be arranged to the structure type of fixed end cap and cover plate combination, and then second seal is set It sets between fixed end cap and cover board, is equipped in the deep gouge on ring flange, greatly improve second seal and third sealing The convenience of part dismounting, and facilitate the replacement of second seal and third sealing element, guarantee that the automatic zapping of the lamps and lanterns can be grown indirectly Phase works normally.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model one embodiment；
The partial enlarged view of part A in Fig. 2 Fig. 1 is mainly used for embodying seal assembly.
Appended drawing reference: 1, turntable cabinet；2, top cover；3, rotating mechanism；4, shaft；41, shoulder portion；5, shaft coupling；6, close Sealing end lid；61, fixed end cap；611, counterbore；612, inner groove；62, cover board；7, dormant bolt；8, sealed groove；9, first is close Sealing；10, third sealing element；11, second seal；12, waterproof gasket cement；13, the 4th sealing element；131, waterproof sealing layer； 132, anti-corrosion layer；14, ring flange；141, jack hole；142, deep gouge.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Referring to attached drawing 1, a kind of waterproof sealing structure of lamps and lanterns automatic turntable, including turntable cabinet 1, turntable cabinet 1 is in circle Cylindricality tubular structure, top have also been bolted top cover 2.Meanwhile rotating mechanism 3 is further fixed on inside turntable cabinet 1 (reference can be made to the utility model that Authorization Notice No. is CN201636796U, subject name is " a kind of automatic remote control rotary table for searchlight " Patent)；Rotating mechanism 3 includes the shaft 4 along the setting of 1 length direction of turntable cabinet, and shaft 4 is vertically pierced by top cover 2.In shaft 4 Close to 2 position of top cover integrally formed with shoulder portion 41；Meanwhile 41 outside of shoulder portion is also arranged with shaft coupling 5, shaft coupling 5 passes through The more bolts being circularly and evenly distributed are fixedly connected with shoulder portion 41.Top cover 2 is additionally provided with close away from the side of turntable cabinet 1 Sealing assembly, seal assembly can effectively sealing pivot 4 and top cover 2 gap, prevent water from flowing into turntable cabinet 1, guarantee turntable cabinet 1 Internal rotating mechanism 3 can work normally for a long time.
Referring to attached drawing 2, seal assembly includes end cover 6, and end cover 6 is around the outside for being set to shaft coupling 5.Sealing End cap 6 includes fixed end cap 61, and fixed end cap 61 is adjacent to 2 surface of top cover, and its edge is provided with counterbore 611, the counterbore 611 can be arranged 4 along the edge even circumferential of fixed end cap 61；It has been arranged in a one-to-one correspondence dormant bolt 7 in each counterbore 611, it should Interior six point cylindrical head bolt can be used in dormant bolt 7；Fixed end cap 61 is fixed by each dormant bolt 7 and top cover 2.Fixed end cap 61 form upper groove close to the side indent of top cover 2, and top cover 2 forms lower groove close to fixed 61 side indent of end cap； When fixed end cap 61 is adjacent to top cover 2, upper groove and lower groove close up and surround sealed groove 8 jointly.Sealed groove 8, which is surround, to be turned Axis 4, and fixing card is embedded with first seal 9 in sealed groove 8；The first seal 9 can be waterproof grommet.
Fixed 61 inside of end cap also forms inner groove 612 at shaft coupling 5, and inner groove 612 is in away from 2 side of top cover Open wide setting.Seal assembly further includes that lid closes the cover board 62 for being set to fixed end cap 61 away from 2 side of top cover, and cover board 62 passes through more A bolt being circularly and evenly distributed is detachably fixed with the fixed formation of end cap 61；When the lid of cover board 62 closes on fixed end cap 61 Afterwards, cover board 62 can effectively close inner groove 612 and each counterbore 611.
To guarantee waterproof effect, second seal 11 is also embedded in inner groove 612, second seal 11 can be elasticity Oil sealing；After second seal 11 is embedded in inner groove 612, end cover 6 pushes against the outside of shaft coupling 5 by second seal 11 Wall.Fixed end cap 61 is also coated with waterproof gasket cement 12 with 62 seam crossing of cover board.Meanwhile the outside of end cover 6 is also around simultaneously It is coated with the 4th sealing element 13；4th sealing element 13 includes on the outside of end cover 6 in the waterproof sealing layer being arranged from the inside to the outside 131 and anti-corrosion layer 132, waterproof sealing layer 131 can be used waterproof gasket cement 12 and coat the outer surface of end cover 6 and form, Anti-corrosion layer 132 can be used etching resistant film uniform winding waterproof sealing layer 131 and form.
Referring to attached drawing 2, shaft coupling 5 is also bonded away from the side of top cover 2 and is provided with ring flange 14, at the center of ring flange 14 Offer jack hole 141；Above-mentioned shaft 4 vertically wears ring flange 14, and ring flange 14, shaft coupling 5 and shoulder along jack hole 141 41 three of portion is fixed together by multiple bolts.Meanwhile the inside of ring flange 14 also forms deep gouge 142 at shaft 4, Deep gouge 142 penetrates through the surface that ring flange 14 deviates from shaft coupling 5.Third sealing element 10, third sealing element 10 are embedded in deep gouge 142 It can be elastic oil sealing；After third sealing element 10 is embedded in deep gouge 142, ring flange 14 pushes against shaft 4 by third sealing element 10, So that third sealing element 10 can effectively sealing pivot 4 and 141 inner wall of jack hole gap, it is automatic to further increase the lamps and lanterns The leakproofness of turntable.
The working principle of the present embodiment is: comprehensive utilization end cover 6, first seal 9 and second seal 11 are to turning Triple seal is realized in the gap of axis 4 and top cover 2, is prevented the gap of crystal shaft 4 and top cover 2 from flowing into turntable cabinet 1, is avoided turntable Mechanism intakes and is damaged.In this way, the waterproof effect of lamps and lanterns automatic turntable is greatly improved, guarantees that the lamps and lanterns are automatic Turntable can work normally for a long time.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. a kind of waterproof sealing structure of lamps and lanterns automatic turntable including turntable cabinet (1), is fixed at the top of turntable cabinet (1) Top cover (2), the shaft (4) being vertically arranged in top cover (2) and it is arranged the shaft coupling (5) being fixed on shaft (4), feature It is, the top cover (2) is equipped with seal assembly；
The seal assembly includes around the end cover (6) being set on the outside of shaft coupling (5), and the end cover (6) is being pushed up It covers in fixed setting on (2), is pushed against between the end cover (6) and top cover (2) and twisted rotary shaft (4) is provided with the first sealing Part (9)；
It is also embedded with second seal (11) on the inside of the end cover (6), the second seal (11) surround and is set to connection The outside of axis device (5), and the end cover (6) pushes against the lateral wall of shaft coupling (5) by second seal (11).
2. waterproof sealing structure according to claim 1, which is characterized in that the end cover (6) is close to top cover (2) one Side indent forms upper groove, and correspondence forms lower groove on the top cover (2)；When the end cover (6) and top cover (2) are solid Periodically, the upper groove and lower groove collectively form sealed groove (8)；The first seal (9) is embedded at sealed groove (8) In.
3. waterproof sealing structure according to claim 1, which is characterized in that the inside circumference of the end cover (6) is set It is equipped with inner groove (612), the second seal (11) is embedded in inner groove (612).
4. waterproof sealing structure according to claim 3, which is characterized in that the end cover (6) includes fixed setting In the fixation end cap (61) on top cover (2) and it is removably fixed in the cover board of fixed end cap (61) away from top cover (2) side (62)；The inner groove (612) takes shape between cover board (62) and fixed end cap (61).
5. waterproof sealing structure according to claim 4, which is characterized in that the fixed end cap (61) connects with cover board (62) Waterproof gasket cement (12) are surrounded at seam.
6. waterproof sealing structure according to claim 4, which is characterized in that the fixed end cap (61) deviates from top cover (2) Side indent forms counterbore (611), is embedded in the counterbore (611) for being fixedly connected with fixed end cap (61) and top cover (2) dormant bolt (7).
7. waterproof sealing structure according to claim 5, which is characterized in that the outside of the end cover (6) is also surround And it is coated with the 4th sealing element (13)；4th sealing element (13) is waterproof sealing layer (131) and resistance to by including at least except interior Corrosion layer (132).
8. waterproof sealing structure according to claim 1, which is characterized in that the shaft coupling (5) deviates from the one of top cover (2) Side is fixedly installed ring flange (14), and the jack hole for wearing shaft (4) is offered at ring flange (14) center (141)；The third sealing element (15) for abutting shaft (4) is embedded on the inside of the jack hole (141).
9. waterproof sealing structure according to claim 8, which is characterized in that twisted rotary shaft (4) at the jack hole (141) It is provided with the deep gouge (142) for being embedded third sealing element (15), deep gouge (142) perforation ring flange (14) deviates from shaft coupling (5) surface.
CN201821940061.6U 2018-11-22 2018-11-22 A kind of waterproof sealing structure of lamps and lanterns automatic turntable Active CN209042261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821940061.6U CN209042261U (en) 2018-11-22 2018-11-22 A kind of waterproof sealing structure of lamps and lanterns automatic turntable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821940061.6U CN209042261U (en) 2018-11-22 2018-11-22 A kind of waterproof sealing structure of lamps and lanterns automatic turntable

Publications (1)

Publication Number Publication Date
CN209042261U true CN209042261U (en) 2019-06-28

Family

ID=67043192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821940061.6U Active CN209042261U (en) 2018-11-22 2018-11-22 A kind of waterproof sealing structure of lamps and lanterns automatic turntable

Country Status (1)

Country Link
CN (1) CN209042261U (en)

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