CN101839675A - Simple weapon rotary disc device - Google Patents
Simple weapon rotary disc device Download PDFInfo
- Publication number
- CN101839675A CN101839675A CN201010149196A CN201010149196A CN101839675A CN 101839675 A CN101839675 A CN 101839675A CN 201010149196 A CN201010149196 A CN 201010149196A CN 201010149196 A CN201010149196 A CN 201010149196A CN 101839675 A CN101839675 A CN 101839675A
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- China
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- groove
- retainer ring
- ball
- ring
- swivel becket
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Abstract
The invention discloses a simple weapon rotary disc device which comprises an internal rotating ring, and an external fixing ring matched with the rotating ring, wherein the inner side of the external fixing ring is provided with a convex ring table, the lower part of the inner side of which is provided with a flange; the shape formed by the internal rotating ring and a vertical support ring is correspondingly matched with the top surface, the sides and the flange of the convex ring table of the external fixing ring; the outer edge of the internal rotating ring is provided with a lower edge, the internal side of which is matched with the outer side of the convex ring table; the sides of the convex ring table and the vertical support ring are respectively provided with ball grooves which are internally provided with balls; the convex ring table of the external fixing ring is provided with a ball loading hole or a ball loading groove which is connected with a press cover; locking holes are arranged along the circumference of the external fixing ring at intervals; and the internal rotating ring is connected with a locking device. The simple weapon rotary disc device has simple structure, light weight and good waterproof and dustproof functions.
Description
Technical field
The invention belongs in vehicle-mounted equipment parts, be specifically related to the simple weapon rotary disc device that a kind of vehicular weapons supports.
Background technology
Carry the too heavy complexity of turntable structure of weapon at present on military vehicle, owing to be provided with ball between interior swivel becket and the outer retainer ring, installation will be installed in ball between interior swivel becket and the outer retainer ring, its structure relative complex.This device is provided to on the very high fire assault car of maneuverability requirement the time, and is bigger to its mobility influence.This device environment for use is generally all comparatively abominable; If the weapon rotary disc system does not have a kind of effective waterproof sealing structure, then can cause ball and slide rail corrosion in the weapon rotary disc rapidly, thereby weapon rotary disc be rotated have some setbacks or rotate abnormal sound, influence the normal use of weapon rotary disc.Swivel becket in the existing turntable structure, and do not take hermetically-sealed construction between the outer retainer ring, its waterproof effect is poor, needs often to safeguard.
Summary of the invention
The object of the present invention is to provide a kind of have hermetically-sealed construction and simple weapon rotary disc device simple in structure, to address the above problem.
Technical scheme of the present invention is: simple weapon rotary disc device, and it comprises interior swivel becket, the outer retainer ring that matches with swivel becket, the inboard of outer retainer ring is provided with the bulge loop platform, and the bottom of bulge loop platform inboard is provided with flange; Interior swivel becket and the shape of vertical support ring formation and corresponding cooperation of end face, side and flange of the bulge loop platform of outer retainer ring, the outer rim of interior swivel becket is provided with lower edge, and the lower edge medial surface matches with the lateral surface of bulge loop platform; Offer ball grooves respectively on the side of bulge loop platform and the vertical support ring side, be provided with ball in two ball grooves; Offer ball load hole or the ball groove of packing on the bulge loop platform of outer retainer ring, ball load hole or the ball groove of packing into connects gland; Outer retainer ring offers locking hole along the circle spacing, is connected with locking system on the interior swivel becket.
The described ball groove of packing into is that the end face of retainer ring is outside established the groove that groove and bulge loop platform relative position are radially offered, and the gland shape is and groove and the groove corresponding shape that is complementary; Be provided with the waterproof boss in the groove of the end face of outer retainer ring, establish the groove that matches with the waterproof boss on the gland.
Described waterproof boss is two waterproof boss that radially are provided with at interval.
Described waterproof boss is the dash boss that along the circumferential direction is provided with.
Interior swivel becket in this simple weapon rotary disc structure and the ball between the outer retainer ring are packed into by ball load hole or the ball groove of packing into, simple in structure, the structure of swivel becket and outer retainer ring in not influencing, weapon rotary disc than before, it has characteristics such as simple in structure, light weight, simultaneously, contact-making surface between the contact-making surface of outer retainer ring and interior swivel becket forms a kind of " labyrinth ", the end face that makes water can not flow to the bulge loop platform of outer retainer ring enters in the track of ball, and well prevents entering of sand and dust.And it is simple in structure to be connected with locking system on the interior swivel becket, easy to operate, can cross the quick locking of realizing between interior swivel becket and the outer retainer ring.
Description of drawings
Fig. 1 simple weapon rotary disc structure schematic top plan view.
Swivel becket and the axial cross-sectional schematic of outer retainer ring in Fig. 2.
In Fig. 3 swivel becket and outer retainer ring or the ball groove structural representation of packing into.
Swivel becket and the axial cross-sectional schematic of outer retainer ring gland in Fig. 4.
The quick locking of Fig. 5 simple weapon rotary disc is arranged schematic diagram.
The quick locking structure schematic diagram of Fig. 6 simple weapon rotary disc.
The specific embodiment
As shown in Figure 1, outer retainer ring 102 is provided with interior swivel becket 101, is connected with gland 110 on the outer retainer ring 102.
As shown in Figure 2, the inboard of outer retainer ring 102 is provided with bulge loop platform 103, and the side of bulge loop platform 103 is provided with ball grooves 104, and the bottom of bulge loop platform 103 inboards is provided with flange 114; Interior swivel becket 101 has vertical support ring 105, and the outside, bottom of vertical support ring 105 is provided with annular groove 115, and annular groove 115 matches with flange 114; The outer rim of interior swivel becket 101 is provided with lower edge 116, and lower edge 116 medial surfaces match with the lateral surface 117 of bulge loop platform 103, and interior like this swivel becket is corresponding with the end face and the side of the bulge loop platform of outer retainer ring with the shape that vertical support ring constitutes; Contact-making surface between the contact-making surface of outer retainer ring and interior swivel becket forms a kind of " labyrinth ".
In the present embodiment, interior swivel becket and vertical support ring constitute the shape of a kind of being similar to " T ", the wherein interior swivel becket part that matches with the bulge loop countertop of outer retainer ring, and the shape of vertical support ring part a kind of being similar to of formation " 7 " of matching with bulge loop platform 103 sides; Offer ball grooves 106 on vertical support ring 105 sides, ball grooves 106 matches with ball grooves 104, is provided with ball 107 between ball grooves 106 and the ball grooves 104.Ball grooves 106 and ball grooves 104 can be that several are offered in the side at vertical support ring 105 and bulge loop platform 103 at interval; Also can offer groove along vertical support ring 105 and bulge loop platform 103 circumference; Ball 107 is covered with ball grooves 106 and ball grooves 104.
When mounted, for ball 107 being put into ball grooves 106 and ball grooves 104, outside retainer ring 102 end face establish the groove 109 that groove 108 and bulge loop platform relative position are radially offered, as shown in Figure 2, be connected with gland 110 on groove 108 and the groove 109.
The shape of gland 110 is corresponding with the shape of groove 108 and groove 109, and gland 110 is step-like in the present embodiment, and it is connected with outer retainer ring 102 by bolt 112.Shown in Fig. 3,4.The side of gland 110 is provided with ball grooves 111.
For anti-sealing flow in ball grooves 106 and the ball grooves 104 from groove 108 and groove 109, in groove 108, be provided with the waterproof boss, the mating surface at gland 110 offers groove accordingly.
The waterproof boss can be the waterproof boss 201 that radially is provided with at interval, also can be the dash boss 202 that along the circumferential direction is provided with, and as shown in Figure 3, item is provided with groove 203 on the gland 110, as shown in Figure 4.For the shape of dash boss 202 and the position is set, can be as shown in Figure 3, but be not limited to shown in Figure 3, can also be located at bolt 112 connecting bolt holes 113 outside.
The problem of putting into of ball when groove 108, groove 109 and gland 110 have not only solved outer retainer ring 102 and 101 installations of interior swivel becket, establish on dash boss, waterproof boss and the gland between groove 108 and the gland 110 simultaneously with waterproof boss and the groove that matches and also solved waterproof problem between groove 108, groove 109 and the gland 110, can prevent thoroughly that rainwater from leaking in the rotating disk slide rail (ball grooves 106 and ball grooves 104) through the fit-up gap.
As shown in Figure 5, be provided with the locking system 300 that rotates with fixed conversion outside between retainer ring 102 and the interior swivel becket 101.Outer retainer ring connects supporting seat 120 102 times, is connected with weapon support 121, fixed band 122, back cushion 123 on the interior swivel becket 101.Outer retainer ring 102 is provided with interior swivel becket 101.Outer retainer ring offers locking hole 301 along the circle spacing, is connected with locking system 300 on the interior swivel becket.It is a lockup state.Locking system 300 is corresponding between retainer ring 102 and the interior swivel becket 101 outside to be provided with two.
As shown in Figure 6, locking system 300 comprise with interior swivel becket 101 by bolted base 302, base 302 upper joint sleeve tubes 303 are provided with lock pin 304 and pass sleeve in the sleeve 303, sleeve 303 upper ends are by the socket cover 308 that is threaded; Be arranged with spring 305 on the lock pin 304, the lock pin 304 upper ends eccentric wheel 306 that is articulated and connected, eccentric wheel 306 and handle 307 are by being threaded.
During use, in the time will removing locking, handle 307 is pulled when the opposite side, eccentric wheel 306 meetings are being pasted casing cover 308 surfaces and are being rotated under the effect of the thrust of spring 305, bearing pin can move upward together along with the central shaft of eccentric wheel 306 simultaneously, from locking hole 301, extract lock pin 304, thereby remove locking.
Claims (5)
1. simple weapon rotary disc device, it comprises interior swivel becket, and the outer retainer ring that matches with swivel becket is characterized in that the inboard of outer retainer ring is provided with the bulge loop platform, and the bottom of bulge loop platform inboard is provided with flange; Interior swivel becket and the shape of vertical support ring formation and corresponding cooperation of end face, side and flange of the bulge loop platform of outer retainer ring, the outer rim of interior swivel becket is provided with lower edge, and the lower edge medial surface matches with the lateral surface of bulge loop platform; Offer ball grooves respectively on the side of bulge loop platform and the vertical support ring side, be provided with ball in two ball grooves; Offer ball load hole or the ball groove of packing on the bulge loop platform of outer retainer ring, ball load hole or the ball groove of packing into connects gland; Outer retainer ring offers locking hole along the circle spacing, is connected with locking system on the interior swivel becket.
2. simple weapon rotary disc device according to claim 1 is characterized in that the described ball groove of packing into is that the end face of retainer ring is outside established the groove that groove and bulge loop platform relative position are radially offered, and the gland shape is and groove and the groove corresponding shape that is complementary; Be provided with the waterproof boss in the groove of the end face of outer retainer ring, establish the groove that matches with the waterproof boss on the gland.
3. as simple weapon rotary disc device as described in the claim 2, it is characterized in that the waterproof boss is two waterproof boss that radially are provided with at interval.
4. as simple weapon rotary disc device as described in the claim 2, it is characterized in that the waterproof boss is the dash boss that along the circumferential direction is provided with.
5. simple weapon rotary disc device according to claim 1, it is characterized in that described locking system comprises the base that is connected with interior swivel becket, base upper joint sleeve tube, be provided with lock pin in the sleeve and pass sleeve, be arranged with spring on the lock pin, the lock pin upper end eccentric wheel that is articulated and connected, eccentric wheel is connected with handle, adapter sleeve cover on the sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010149196 CN101839675B (en) | 2010-04-13 | 2010-04-13 | Simple weapon rotary disc device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010149196 CN101839675B (en) | 2010-04-13 | 2010-04-13 | Simple weapon rotary disc device |
Publications (2)
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CN101839675A true CN101839675A (en) | 2010-09-22 |
CN101839675B CN101839675B (en) | 2013-06-05 |
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CN 201010149196 Active CN101839675B (en) | 2010-04-13 | 2010-04-13 | Simple weapon rotary disc device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103105032A (en) * | 2011-11-11 | 2013-05-15 | 博西华电器(江苏)有限公司 | Refrigeration utensil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400042A (en) * | 1980-10-14 | 1983-08-23 | Keystone Engineering Company | High performance low torque anti-friction bearing assembly |
EP1679216A2 (en) * | 2005-01-07 | 2006-07-12 | Krauss-Maffei Wegmann GmbH & Co. KG | Sealing device for a hatch cover for a combat vehicle |
CN2890825Y (en) * | 2006-02-07 | 2007-04-18 | 东风汽车公司 | Rotary weapon loading platform |
CN101338992A (en) * | 2008-08-07 | 2009-01-07 | 成都陵川特种工业有限责任公司 | L -type pivoting support |
-
2010
- 2010-04-13 CN CN 201010149196 patent/CN101839675B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400042A (en) * | 1980-10-14 | 1983-08-23 | Keystone Engineering Company | High performance low torque anti-friction bearing assembly |
EP1679216A2 (en) * | 2005-01-07 | 2006-07-12 | Krauss-Maffei Wegmann GmbH & Co. KG | Sealing device for a hatch cover for a combat vehicle |
CN2890825Y (en) * | 2006-02-07 | 2007-04-18 | 东风汽车公司 | Rotary weapon loading platform |
CN101338992A (en) * | 2008-08-07 | 2009-01-07 | 成都陵川特种工业有限责任公司 | L -type pivoting support |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103105032A (en) * | 2011-11-11 | 2013-05-15 | 博西华电器(江苏)有限公司 | Refrigeration utensil |
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CN101839675B (en) | 2013-06-05 |
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