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CN103851321A - Ultralight high-strength tripod - Google Patents

Ultralight high-strength tripod Download PDF

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Publication number
CN103851321A
CN103851321A CN201410104875.6A CN201410104875A CN103851321A CN 103851321 A CN103851321 A CN 103851321A CN 201410104875 A CN201410104875 A CN 201410104875A CN 103851321 A CN103851321 A CN 103851321A
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CN
China
Prior art keywords
slide block
knob
tripod
carbon fiber
strut
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.)
Granted
Application number
CN201410104875.6A
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Chinese (zh)
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CN103851321B (en
Inventor
黄琼琼
卢智斌
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GUILIN CHANGHAI DEVELOPMENT Co Ltd
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GUILIN CHANGHAI DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201410104875.6A priority Critical patent/CN103851321B/en
Publication of CN103851321A publication Critical patent/CN103851321A/en
Application granted granted Critical
Publication of CN103851321B publication Critical patent/CN103851321B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to an ultralight high-strength tripod. The ultralight high-strength tripod comprises a centrally-mounted extension frame, supporting legs, an installation disc, a hinge seat and a hinge seat, wherein the quantity of the supporting legs is three, one end of each supporting leg is installed on the installation disc through the hinge seat, and the centrally-mounted extension frame is installed onto the supporting legs through the hinge seat. The ultralight high-strength tripod is not only large in carrying capacity and high in strength and rigidness, but also can resist the severe environment such as the corresponding wind load, and can meet the field working requirements; meanwhile, the tripod is light in weight, small in size and capable of being rapidly arranged and disassembled.

Description

A kind of ultralight high strength tripod
Technical field
The present invention relates to a kind of tripod, be specifically related to a kind of ultralight high strength tripod.
Background technique
Tripod is as one of military portable equipment, normally for portable type equipment provides support.Although the form of tripod and of a great variety, mostly for photographic equipment provides, can not meet the demand of national military standard to portable set at present.While is along with portable equipment is increasing, weight and volume for tripod requires also more and more higher, because the working environment of extraordinary tripod is generally more severe, not only require it to there is certain bearing capacity, to meet the demand of setting up of portable equipment, also should there is enough strong rigidity simultaneously, to resist the rugged environment such as corresponding wind lotus, meet the demand of working in the wild, more to meet for portable equipment set up, unmarshaling and the requirement of bearing, require that tripod is lightweight, volume is little, can fast erecting and unmarshaling.
The general tripod that adopts conventional method design, a kind of is under the condition that meets mechanical property, but physical dimension is large conventionally, and Heavy Weight, can not meet the requirement of bearing for portable equipment; Although another kind physical dimension is little, lightweight, because its material mostly adopts working of plastics, three pin pipes of tripod adopt the mode of friction lock, and its bearing capacity is little, can not meet the requirement of mechanical property.Given this, need to adopt a kind of new structure, new method to meet above-mentioned requirements.
Summary of the invention
For addressing the above problem, technical problem to be solved by this invention is to provide a kind of ultralight high strength tripod, the material of tripod is made up of carbon fiber pipe, magnesium alloy and three kinds of materials of aluminum alloy, bearing capacity is large, strength and stiffness are high, and lightweight, can meet the demand of setting up of portable equipment.
The technological scheme that the present invention solves the problems of the technologies described above is as follows: a kind of ultralight high strength tripod, comprise mid-Extension support, leg, mounting disc, hinge base and hinged seat, described leg has three, described in each, one end of leg is arranged in described mounting disc by described hinged seat, and described mid-Extension support is arranged on described leg by described hinge base;
Described mid-Extension support comprises guide rod, connecting rod, joint, locking knob, bearing and hinge axis, described connecting rod is provided with chute, in the chute of described guide rod in described connecting rod, described guide rod and connecting rod have respectively three, described in each, one end of connecting rod is by the hinged described joint of fastening piece, described in each, the other end of connecting rod connects a described guide rod, one end that described guide rod does not connect described connecting rod connects described bearing by described locking knob, and described bearing is arranged on described hinge base by described hinge axis;
Described in each, leg comprises one-level strut, secondary strut, foot pad, multiplex contiguous block, bottom slide block, double-screw bolt, top slide block and pressing plate, described one-level strut comprises two carbon fiber pipes, one end of two carbon fiber pipes of described one-level strut is arranged in described hinged seat by knock-off joint through after described top slide block, other one end of two carbon fiber pipes of described one-level strut is also arranged in described bottom slide block by knock-off joint, two carbon fiber pipe one sides of the described one-level strut under described top slide block are provided with described pressing plate, together with described top slide block passes through described Stud connection with described pressing plate, described secondary strut comprises two carbon fiber pipes, one end of two carbon fiber pipes of described secondary strut is arranged in described top slide block by knock-off joint through after described bottom slide block, the other end of two carbon fiber pipes of described secondary strut is arranged on described multiplex coupling block one end by knock-off joint, one end that described multiplex coupling block does not connect two carbon fiber pipes of described secondary strut is provided with described foot pad.
Further, described hinged seat is arranged in described mounting disc by pivot pin and spring washer.
The positioning knob of the described guide rod of locking further, is housed on described connecting rod.
Further, on described multiplex coupling block, be provided with the circular hole that ground nail is installed.
Further, also be provided with tegillum, knob, knob fastener and guide finger at described top slide block, described knob fastener connects described double-screw bolt and described knob, on the described knob above described knob fastener, be provided with described tegillum, one end of described guide finger is in described top slide block, and other one end of described guide finger is in described knob.
Further, in the side at described pressing plate near described top slide block, be provided with groove, in described groove, be provided with locking spring.
The invention has the beneficial effects as follows: the ultralight high strength tripod of one provided by the invention, not only bearing capacity is large, and strength and stiffness are high, lightweight, can resist the rugged environment such as corresponding wind lotus, meet the demand of working in the wild; Simultaneously tripod is lightweight, volume is little, can fast erecting and unmarshaling, also met set up, unmarshaling and the requirement of bearing.
Accompanying drawing explanation
The erecting structure schematic diagram of tripod when Fig. 1 is the contraction of secondary strut;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the erecting structure schematic diagram of secondary strut tripod while stretching out;
Fig. 4 is the collapsed configuration schematic diagram of tripod;
Fig. 5 is the structural representation of mounting disc;
Fig. 6 is the inner sectional structure schematic diagram of mounting disc;
Fig. 7 is the plan structure schematic diagram of mid-Extension support entirety;
Fig. 8 is the side view of Fig. 7;
Fig. 9 is the A-A enlarged view of Fig. 8;
Figure 10 is the stand bar structure schematic diagram of secondary strut while stretching out;
Stand bar structure schematic diagram when Figure 11 is the contraction of secondary strut;
Figure 12 is the side view of Figure 11;
Figure 13 is the B-B enlarged view of Figure 12,
Figure 14 is the assembly structure schematic diagram of top slide block and pressing plate,
Figure 15 is the structural representation that leg is installed ground nail.
In accompanying drawing, the list of parts of each label representative is as follows:
1, one-level strut, 2, mid-Extension support, 3, secondary strut, 4, leg, 5, mounting disc, 6, adjust packing ring, 7, pivot pin, 8, spring washer, 9, guide rod, 10, connecting rod, 11, joint, 12, positioning knob, 13, locking knob, 14, bearing, 15, hinge axis, 16, hinge base, 17, foot pad, 18, Chinese violet, 19, multiplex contiguous block, 20, glide fast, 21, double-screw bolt, 22, rotation fastener, 23, tegillum, 24, top slide block, 25, hinged seat, 26, knob, 27, guide finger, 28, locking spring, 29, pressing plate, 30, carbon fiber pipe, 31, carbon fiber pipe, 32, circular hole.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Fig. 1-9, a kind of ultralight high strength tripod, comprises mid-Extension support 2, leg 4, mounting disc 5, hinge base 16 and hinged seat 25, and described leg 4 has three, and described in each, one end of leg 4 is arranged in described mounting disc 5 by described hinged seat 25.The maximum antenna height of ultralight high strength tripod of the present invention is 1.2m, and individual layer antenna height is 0.65m, and removing mid-extension antenna height is 0.05m, unmarshaling height is 0.7m, unmarshaling diameter is 0.13m, and quality is 2.3kg, can meet that portable equipment is set up, unmarshaling and the requirement of bearing.The material of tripod is made up of carbon fiber pipe, magnesium alloy and three kinds of materials of aluminum alloy, more than intensity can reach 3000mpa.
As shown in Figure 6, described hinged seat 25 is arranged in described mounting disc 5 by pivot pin 7 and spring washer 8.Wherein adjust packing ring 6 for adjusting the running clearance of three legs 4, both 4 rotations of three legs had been guaranteed flexibly, guarantee that again three legs 4 are little with the gap of mounting disc 5, increase stability and the strong rigidity of tripod, it is firm that spring washer 8 guarantees that pivot pin 7 is installed, and guarantees that leg 4 and mounting disc 5 do not get loose.Described mid-Extension support 2 is arranged on described leg 4 by described hinge base 16.
As shown in Figure 10-13, described in each, leg 4 comprises one-level strut 1, secondary strut 3, foot pad 17, multiplex contiguous block 19, bottom slide block 20, double-screw bolt 21, top slide block 24 and pressing plate 29, described one-level strut 1 comprises two carbon fiber pipes 30, one end of two carbon fiber pipes 30 of described one-level strut 1 adopts the mode of Cock screw to be arranged in described hinged seat 25 through after described top slide block 24 by knock-off joint, other one end of two carbon fiber pipes 30 of described one-level strut 1 also adopts the mode of Cock screw to be arranged in described bottom slide block 20 by knock-off joint, two carbon fiber pipe 30 1 sides of the described one-level strut 1 under described top slide block 24 are provided with described pressing plate 29, described top slide block 24 and described pressing plate 29 link together by described double-screw bolt 21, described secondary strut 3 comprises two carbon fiber pipes 31, one end of two carbon fiber pipes 31 of described secondary strut 3 adopts the mode of Cock screw to be arranged in described top slide block 24 through after described bottom slide block 20 by knock-off joint, the other end of two carbon fiber pipes 31 of described secondary strut 3 adopts the mode of Cock screw to be arranged on described multiplex contiguous block 19 one end by knock-off joint.Top slide block 24 can slide up and down along two of one-level strut 1 carbon fiber pipe 30, as shown in FIG. 10 and 11, when top slide block 24 slides up and down, secondary strut 3 is contracted among one-level strut 1 or reaches outside one-level strut 1, when secondary strut 3 is contracted among one-level strut 1, the height of tripod reduces, when secondary strut 3 reaches outside one-level strut 1, the height of tripod raises, the contraction by secondary strut 3 and stretch the height that regulates tripod.As shown in figure 14, also be provided with tegillum 23, knob 26, knob fastener 22 and guide finger 27 at described top slide block, described knob fastener 22 connects described double-screw bolt 21 and described knob 26, on the described knob 26 above described knob fastener 22, be provided with described tegillum 23, tegillum 23 adopts screw thread to be arranged in the screw on knob 26, to block knob fastener 22 and double-screw bolt 21, more attractive in appearance.Described guide finger 27 one end adopt press-fit to be installed in the preformed hole of top slide block 24, and described guide finger 27 one end are in knob 26, and guide finger 27 is for the locking to knob 26 and loosen.
In the time that the height of tripod reaches required height, knob 26 turns clockwise, in the time being screwed into guide finger 27, make top slide block 24 and pressing plate 29 clamp two carbon fiber pipes 31 of secondary strut 3, thereby positioning two-stage strut 3, rotation knob 26 can be locked the secondary strut 3 in leg 4 within a circle scope, the height of positioning trivet.In adjusting tripod height, be rotated counterclockwise knob 26, in the time being screwed into guide finger 27, make top slide block 24 and pressing plate 29 loosen two carbon fiber pipes 31 of secondary strut 3, thereby remove the location to secondary strut 3, rotation knob 26 can loosen the secondary strut 3 of leg 4 within a circle scope, and spacing due to guide finger 27 greatly shortened and set up and the unmarshaling time.In a side at described pressing plate 29 near described top slide block 24, be provided with groove, in described groove, be provided with locking spring 28.The effect of locking spring 28 is to prevent that by the effect of elastic force pressing plate 29 and top slide block 24 from getting loose.
One end that described multiplex contiguous block 19 does not connect two carbon fiber pipes 31 of described secondary strut 3 is provided with described foot pad 17, on described multiplex contiguous block 19, be provided with the circular hole 32 that ground nail 18 is installed, as shown in figure 15, under different topography and geomorphologies, desirable lower foot pad 17, ground nail 18 is installed, generally ground nail 18 is installed on one end of multiplex contiguous block 19, when surface slope is greater than 60 while spending, need take off mid-Extension support 2 from tripod, whole tripod is tiled on the ground, and ground nail 18 inserts underground by the circular hole 32 on multiplex contiguous block 19.
As Figure 7-9, described mid-Extension support 2 comprises guide rod 9, connecting rod 10, joint 11, locking knob 13, bearing 14 and hinge axis 15, described connecting rod 10 is provided with chute, in the chute of described guide rod 9 in described connecting rod 10, guide rod 9 is protruding or inwardly shrink along the chute of connecting rod 10, for adjusting the distance at 3 legs of tripod, 4 relative tripod centers, guide rod 9 declines along the protruding center of gravity that makes tripod of chute of connecting rod 10, guide rod 9 can make the antenna height of tripod increase along the inside contraction of chute of connecting rod 10.The positioning knob 12 of the described guide rod 9 of locking is housed on described connecting rod 10, when guide rod 9 protruding or when being inwardly retracted to suitable length along the chute of connecting rod 10, the location by rotation positioning knob 12 to guide rod 9.
Described guide rod 9 and connecting rod 10 have respectively three, described in each, one end of connecting rod 10 is by the hinged described joint 11 of fastening piece, described in each, the other end of connecting rod 10 connects a described guide rod 9, three connecting rods 10 can carry out 0 degree to 90 degree rotation along joint 11, for the unmarshaling of tripod with set up.One end that described guide rod 9 does not connect described connecting rod 10 connects described bearing 14 by described locking knob 13, locking knob 13 can be used for pulling down mid-Extension support 2 from leg 4 fast, and described bearing 14 is arranged on described hinge base 16 by described hinge axis 15.
In sum, in the time will setting up tripod, three legs 4 of tripod just can around mounting disc 5 rotating opening, when need to regulating current tripod height, stretch or shrink secondary strut 3 along one-level strut 1, simultaneously protruding or inwardly shrink mid-Extension support 2, be adjusted to after needed height at tripod, rotation knob 26 positions leg 4, and rotation positioning knob 12 positions mid-Extension support 2, thus the height of quick positioning trivet.
When surface slope is greater than 60 while spending, take off mid-Extension support 2 and foot pad 17 from tripod, ground nail 18 is installed simultaneously, by mid-Extension support 2 under locking knob 13 rapid-assembling/disassemblings, the interior installation ground nail 18 of circular hole 32 on multiplex contiguous block 19 just can, tackle fast current environment.
In the time wanting unmarshaling tripod, shrink secondary strut 3 along one-level strut 1, inwardly shrink mid-Extension support 2,3 connecting rods 10 of mid-Extension support 2 rotate along joint 11 simultaneously, realize fast the unmarshaling of tripod, and volume after tripod unmarshaling is little, is easy to carry.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (6)

1. a ultralight high strength tripod, it is characterized in that: comprise mid-Extension support (2), leg (4), mounting disc (5), hinge base (16) and hinged seat (25), described leg (4) has three, it is upper that one end of leg described in each (4) is arranged on described mounting disc (5) by described hinged seat (25), and described mid-Extension support (2) is arranged on described leg (4) by described hinge base (16);
Described mid-Extension support (2) comprises guide rod (9), connecting rod (10), joint (11), positioning knob (12), locking knob (13), bearing (14) and hinge axis (15), described connecting rod (10) is provided with chute, in the chute of described guide rod (9) in described connecting rod (10), described guide rod (9) and connecting rod (10) have respectively three, one end of connecting rod described in each (10) is by the hinged described joint of fastening piece (11), the other end of connecting rod described in each (10) connects a described guide rod (9), one end that described guide rod (9) does not connect described connecting rod (10) connects described bearing (14) by described locking knob (13), described bearing (14) is arranged on described hinge base (16) by described hinge axis (15),
Leg described in each (4) comprises one-level strut (1), secondary strut (3), foot pad (17), multiplex contiguous block (19), bottom slide block (20), double-screw bolt (21), top slide block (24) and pressing plate (29), described one-level strut (1) comprises two carbon fiber pipes (30), one end of two carbon fiber pipes (30) of described one-level strut (1) is arranged in described hinged seat (25) by knock-off joint through after described top slide block (24), other one end of two carbon fiber pipes (30) of described one-level strut (1) is also arranged in described bottom slide block (20) by knock-off joint, two carbon fiber pipes (30) one sides of the described 1 grade of strut (1) under described top slide block (24) are provided with described pressing plate (29), described top slide block (24) and described pressing plate (29) link together by described double-screw bolt (21), described secondary strut (3) comprises two carbon fiber pipes (31), one end of two carbon fiber pipes (31) of described secondary strut (3) is arranged in described top slide block (24) by knock-off joint through after described bottom slide block (20), the other end of two carbon fiber pipes (31) of described secondary strut (3) is arranged on described multiplex coupling block (19) one end by knock-off joint, one end that described multiplex coupling block (19) does not connect two carbon fiber pipes (31) of described secondary strut (3) is provided with described foot pad (17).
2. the ultralight high strength tripod of one according to claim 1, is characterized in that: described hinged seat (25) is arranged in described mounting disc (5) by pivot pin (7) and spring washer (8).
3. the ultralight high strength tripod of one according to claim 1, is characterized in that: the positioning knob (12) that the described guide rod of locking (9) is housed on described connecting rod (10).
4. the ultralight high strength tripod of one according to claim 1, is characterized in that: on described multiplex coupling block (19), be provided with the circular hole (32) that ground nail (18) is installed.
5. the ultralight high strength tripod of one according to claim 1, it is characterized in that: be also provided with tegillum (23), knob (26), knob fastener (22) and guide finger (27) at described top slide block, described knob fastener (22) connects described double-screw bolt (21) and described knob (26), on the described knob (26) of described knob fastener (22) top, be provided with described tegillum (23), one end of described guide finger (27) is in described top slide block (24), and other one end of described guide finger (27) is in described knob (26).
6. according to the arbitrary described ultralight high strength tripod of one of claim 1 to 5, it is characterized in that: be provided with groove at described pressing plate (29) near in a side of described top slide block (24), in described groove, be provided with locking spring (28).
CN201410104875.6A 2014-03-20 2014-03-20 A kind of ultralight high strength tripod Expired - Fee Related CN103851321B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061419A (en) * 2014-06-16 2014-09-24 苏州华徕光电仪器有限公司 Adjustable tripod for optical surveying instrument
CN105156855A (en) * 2015-10-14 2015-12-16 中山市文达镁业科技有限公司 Novel magnesium alloy tripod and forming technology of magnesium alloy pipes and structural parts of novel magnesium alloy tripod
CN106764311A (en) * 2017-03-17 2017-05-31 天津商业大学 A kind of telescope holder of freely adjustable supporting leg width
CN106917938A (en) * 2017-03-29 2017-07-04 国网山东省电力公司平阴县供电公司 Mounting bracket, supervising device and system
CN108545608A (en) * 2018-05-31 2018-09-18 成都金玉雄辉建筑工程有限公司 High-altitude operation vehicle with goods transportation function
CN108828530A (en) * 2018-06-25 2018-11-16 安徽尼古拉电子科技有限公司 A kind of radar supports positioning device with firm enabling capabilities
CN111022858A (en) * 2019-12-27 2020-04-17 天津中安视通科技有限公司 Novel cloud platform camera installation device

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JP2003056794A (en) * 2001-08-17 2003-02-26 Akiyuki Shibata Variable opening angle tripod of camera
CN201246585Y (en) * 2008-05-19 2009-05-27 吕信苗 Sun umbrella support tripod
CN201561243U (en) * 2009-12-01 2010-08-25 韩瑞丰 Tripod for ultrahigh lifting work
CN201607498U (en) * 2009-12-29 2010-10-13 西安开容电子技术有限责任公司 Multifunctional antenna support tripod
US20110079686A1 (en) * 2008-09-16 2011-04-07 James Charles Palik All-in-One Tripod/Monopod
CN203718325U (en) * 2014-03-20 2014-07-16 桂林长海发展有限责任公司 Ultra-light high-intensity tripod

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003056794A (en) * 2001-08-17 2003-02-26 Akiyuki Shibata Variable opening angle tripod of camera
CN201246585Y (en) * 2008-05-19 2009-05-27 吕信苗 Sun umbrella support tripod
US20110079686A1 (en) * 2008-09-16 2011-04-07 James Charles Palik All-in-One Tripod/Monopod
CN201561243U (en) * 2009-12-01 2010-08-25 韩瑞丰 Tripod for ultrahigh lifting work
CN201607498U (en) * 2009-12-29 2010-10-13 西安开容电子技术有限责任公司 Multifunctional antenna support tripod
CN203718325U (en) * 2014-03-20 2014-07-16 桂林长海发展有限责任公司 Ultra-light high-intensity tripod

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061419A (en) * 2014-06-16 2014-09-24 苏州华徕光电仪器有限公司 Adjustable tripod for optical surveying instrument
CN104061419B (en) * 2014-06-16 2016-05-25 苏州华徕光电仪器有限公司 A kind of adjustable tripod for optical survey instrument
CN105156855A (en) * 2015-10-14 2015-12-16 中山市文达镁业科技有限公司 Novel magnesium alloy tripod and forming technology of magnesium alloy pipes and structural parts of novel magnesium alloy tripod
CN105156855B (en) * 2015-10-14 2017-09-22 广东文达镁业科技股份有限公司 A kind of magnesium alloy Novel tripod and its magnesium alloy pipe and structural member moulding process
CN106764311A (en) * 2017-03-17 2017-05-31 天津商业大学 A kind of telescope holder of freely adjustable supporting leg width
CN106917938A (en) * 2017-03-29 2017-07-04 国网山东省电力公司平阴县供电公司 Mounting bracket, supervising device and system
CN106917938B (en) * 2017-03-29 2019-05-14 国网山东省电力公司平阴县供电公司 Mounting bracket, monitoring device and system
CN108545608A (en) * 2018-05-31 2018-09-18 成都金玉雄辉建筑工程有限公司 High-altitude operation vehicle with goods transportation function
CN108828530A (en) * 2018-06-25 2018-11-16 安徽尼古拉电子科技有限公司 A kind of radar supports positioning device with firm enabling capabilities
CN111022858A (en) * 2019-12-27 2020-04-17 天津中安视通科技有限公司 Novel cloud platform camera installation device

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