CN101725810A - telescopic tripod - Google Patents
telescopic tripod Download PDFInfo
- Publication number
- CN101725810A CN101725810A CN200910109732A CN200910109732A CN101725810A CN 101725810 A CN101725810 A CN 101725810A CN 200910109732 A CN200910109732 A CN 200910109732A CN 200910109732 A CN200910109732 A CN 200910109732A CN 101725810 A CN101725810 A CN 101725810A
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- tripod
- strut
- handed screw
- adjustable lever
- supporting member
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Abstract
The invention relates to a telescopic tripod which comprises a support component and three support legs, wherein the three support legs are movably connected with the support component. Adjusting rod assemblies with adjustable length are connected between the support legs and the support member. The telescopic tripod integrates the advantages of the fixed tripod and the movable tripod, and has simple and convenient structural design and easy operation; after installation, compared with the fixed tripod, the telescopic tripod improves the reliability and the capability bearing the long rod with large weight; by utilizing the adjusting rod assemblies with adjustable length, the telescopic tripod can be suitable for different ground conditions, solves the problems of large weight and long length in field installation and no inconvenient support rack when the long rod requires to be installed vertically, and overcomes the defect that the tripod in the prior art is difficult to adapt to different topographic conditions; after installation, the reliability is high, the wind resistance capability is strong, and the application range of the invention is further improved by the characteristic of convenient transportation and storage.
Description
Technical field
The invention belongs to a kind of support device, relate in particular to a kind of telescopic tripod that waits out-of-flatness ground to use in the open air.
Background technique
The tripod support device that uses mainly is divided into fixed and movable two big classes at present.The characteristics of fixed tripod are to stablize firmly, can select the length of each supporting foot of design according to different landform, thereby stock mounted thereto is kept vertically, but its maximum shortcoming is that heaviness and floor space are big, are unfavorable for transportation and store; The characteristics of movable tripod are to shrink, reduced transportation and shared space when storing, but also just because of its mobilizable characteristic, reduced the reliability of its installation, and cause this tripod can not bear too big weight, and this tripod is under the irregular situation in ground, slope or ground, especially out-of-flatness ground such as field need install and support big and during the high stock object (object big as weight such as cylinders) erect, existence can't make the stable or vertical problem of stock mounted thereto of object mounted thereto.
Summary of the invention
The object of the present invention is to provide a kind of telescopic tripod, being intended to solve the transportation of fixed tripod stores institute and takes up space big and the movable tripod is not firm, it is little to bear weight, and the defective of the high stock object that supports big and setting can't be installed in Different Ground.
The present invention is achieved in that a kind of telescopic tripod, comprise a supporting member and with three supporting foots of described supporting member flexible connection, between described each supporting foot and supporting member, also be connected with the adjustable lever assembly of its length of can regulate.
Preferably, described adjustable lever assembly two ends are articulated in respectively on supporting foot and the supporting member.
Further, described adjustable lever assembly comprises a regulating ring and is combined on the left handed screw and the right handed screw at these regulating ring two ends that the other end of described left handed screw or right handed screw is articulated in respectively on described supporting foot and the supporting member.
Preferably, described supporting member comprises strut and the connection part that removably connects, and described adjustable lever assembly one end is articulated on the connection part.
Further, described adjustable lever assembly comprises a regulating ring and is combined on the left handed screw and the right handed screw at these regulating ring two ends, and described left handed screw or right handed screw one end are articulated on the described connection part, and the other end is articulated on the described supporting foot.
Further, described strut is a hollow pipe fitting, and described connection part comprises retaining ring and connecting ring on one, and the described retaining ring of going up screws or be sticked on the strut; Described connecting ring is sheathed between retaining ring and the strut, and its periphery outwards convexes with three hinged-supports that are used to connect the adjustable lever assembly.
Further, described going up also is provided with at least one fixing described handle of going up retaining ring and strut that is used to rotate on the retaining ring.
The present invention has comprehensively realized the advantage of fixed and movable tripod, structural design is simple, convenient, operation easily, its reliability and the ability of bearing big weight stock are improved greatly, the adjustable lever assembly of adjustable length makes the present invention can adapt to different surface state (no matter being ground, slope or broken terrain shape), solved big weight has been installed in the open air, high length and need do not have the difficult problem of convenient supporting frame when vertically stock being installed, particularly solved the defective that prior art intermediate cam frame is difficult to adapt to different terrian conditions, back reliability height is installed, wind loading rating is strong, and its characteristic of being convenient to transport storage also makes utilization scope of the present invention be further improved.
Description of drawings
Fig. 1 is an example structure schematic representation provided by the invention;
Figure 1A is the I place partial enlarged drawing of Fig. 1 of the present invention;
Fig. 2 is embodiment's adjustable lever modular construction schematic representation provided by the invention;
Fig. 3 is embodiment's supporting member structural front view provided by the invention;
Fig. 4 is embodiment's supporting member structure plan view provided by the invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The invention provides a kind of telescopic tripod.Referring to Fig. 1, it comprises a supporting member 3 and three supporting foots 1, article three, supporting foot 1 is the center with supporting member 3, the upper end flexibly connects with described supporting member 3, the lower end contacts on the ground, on three different directions, play a supportive role, can make supporting member 3 keep vertically and balance, so that the object that is installed on the supporting member 3 keeps stable.The present invention is also between described 3 supporting foots 1 and supporting member 3, be connected with convenient 3 groups of adjustable lever assemblies 2 regulating its length, but each adjustable lever assembly 2 self-locking and can regulate self length separately, thereby three supporting foots 1 of can regulate position and conflict point on the ground can guarantee the normal use when it can adapt to different terrain, ground out-of-flatness in the open air.Simultaneously, because the length adjustment performance of adjustable lever assembly 2, so can conveniently transport and store, thereby realize the object of the invention with the folding gathering of each member when the present invention does not use or transports.
Below in conjunction with accompanying drawing the preferred embodiment of the invention is further described.
Please again referring to Fig. 1 and Figure 1A, in the specific embodiment of the invention, described supporting foot 1 comprises a long metal bar 11, and convex first hinged-support 12 that is provided with in stock 11 intermediate portions offers the circular hole that can supply first hinge pin 13 to pass through on this first hinged-support 12; Described stock 11 outwards convexes with a junction with the connecting end of supporting member 3, also offers the circular hole that can supply hinge pin to pass through on it, makes it to flexibly connect with supporting member 3.
See also Fig. 1 and Fig. 2, in the specific embodiment of the invention, described adjustable lever assembly 2 two ends are articulated in respectively on supporting foot 1 and the supporting member 3.Described adjustable lever assembly 2 is divided into three groups, comprise that all a regulating ring 22 and an end are processed with externally threaded left handed screw 21, right handed screw 23, wall is processed with the opposite internal thread of Hand of spiral within described regulating ring 22 two ends, the internal thread rotation direction can be as required and left handed screw 21, thread rotary orientation correspondence outside on the right handed screw 23, two screw rods one end is combined on regulating ring 22 two ends respectively, the other end of right handed screw 23 (or left handed screw 21) is articulated on first hinged-support 12 of corresponding setting on the described supporting foot 1 by first hinge pin 13, and the other end of left handed screw 21 (or right handed screw 23) is articulated on the described supporting member 3.
During use, by turn regulating ring 22, screwing length between can regulate left handed screw 21, right handed screw 23 and the regulating ring 22, thereby stretch as required or shorten the entire length of adjustable lever assembly 2, be articulated on supporting foot 1 and the supporting member 3 owing to adjustable lever assembly 2 simultaneously, so be convenient to the folding and gathering of whole tripod, very convenient.In above-mentioned adjustable lever assembly 2 structures, also can adopt the Placement of single screw rod and regulating ring 22, screw rod and supporting foot 1 or supporting member 3 are hinged, regulating ring 22 is hinged with supporting member 3 or supporting foot 1, and the articulated manner of both and supporting foot 1 or supporting member 3 should adopt ball pivot, but difficulty of processing and cost can be corresponding higher.Certainly, adjustable lever modular construction (annotating: should be not 2 herein) also can adopt other modes, does not repeat them here.
See also Fig. 1, Fig. 3 and Fig. 4, in the embodiment of the invention, described supporting member 3 comprises strut 32 and connection part 31, and described connection part 31 is removably connected on the strut 32, can adopt the screw thread mode of screwing of corresponding matching to connect, also can be designed to the structure that both engage mutually.When adopting this kind structure, left handed screw 21 on the described adjustable lever assembly 2 or right handed screw 23 1 ends can be articulated on the described connection part 31, and the other end is articulated on the supporting foot 1.In the specific embodiment of the invention, described strut 32 comprises a body of rod 321, and the described body of rod 321 is a hollow pipe fitting, and its upper end inwall is processed with internal thread, the lower end outwards convex with three the 3rd hinged-supports 322 (annotate: mainly be for the third part coupling, it doesn't matter for order.As long as and sequence number is corresponding), be processed with pin-and-hole on it, by three the 3rd hinge pins 323, can make strut 32 and supporting foot 1 connecting end hinged.Described connection part 31 comprises retaining ring 312 and connecting ring 313 on one, and described retaining ring 312 lower ends of going up are processed with outside thread, but spiral is connected in end on the strut 32; Described connecting ring 313 is movably set between retaining ring 312 and the strut 32, its periphery outwards convexes with three second hinged-supports 314, by second hinge pin 315, left handed screw 21 upper ends of adjustable lever assembly 2 are articulated on the connection part 31 of supporting member 3, simultaneously, by screwing of last retaining ring 312 and strut 32, with connecting ring 313 fixed-site.
In the said structure design of the present invention, connecting ring 313 adopts the mode of being slidingly connected can guarantee that supporting foot 1, adjustable lever assembly and strut 3 three's shaft axiss are always in same vertical plane, so both can guarantee that whole tripod can adjust arbitrarily according to ground shape, and can keep the stable of whole frame body again.Simultaneously, strut 32 bodies of rod 321 adopt hollow pipe fitting can reduce the weight of whole tripod on the one hand, be convenient to collection and transportation, on the other hand, at big weight, high length and need stock is installed vertically, can adopt large-sized steel pipe, be convenient to load-bearing, and can be directly above-mentioned object (as cylinder etc.) be plugged together in supporting member 3, and do not need other connector element, even when needing the bigger object of supporting, also can make things convenient for the installation of support platform (boss of a correspondence can be set in big support platform bottom, insert in and get final product in the above-mentioned hollow tubular, both make things convenient for, quick again).
Be being connected and fixed between convenient upward retaining ring 312 and the strut 32, in the embodiment of the invention, in last retaining ring 312 upper ends, it is fixing with handle 311 also to be provided with at least one rotation.
When tripod is in the state of packing up, the strut 32 and the connection part 31 of supporting member 3 can be separated, make it to become two parts (referring to Fig. 3).At this moment, all rod components just all are straightened, and are parallel folded state, and like this, whole tripod occupation space is littler, and the transportation of being more convenient for stores.
When needs use tripod that vertical bar (as cylinder etc.) is installed, only need connecting ring 313 is placed on the strut 32, tighten retaining ring 312 with handle 311, make supporting member 3 become a fixing integral body, at this moment, also just formed a firm triangular structure between supporting foot 1, adjustable lever assembly 2, the supporting member 3, because regulating the adjustable lever assembly 2 of length is by being threaded, it has the function of self-locking, and therefore, whole triangular structure is stable.At this moment, whole tripod is an integral body, is equivalent to fixed tripod.So just, guaranteed the safety reliability that tripod is installed, be equivalent to a fixed tripod this moment, so can bear big weight, the vertical bar of high length.
If a sloping floor or out-of-flatness floor mounted tripod, only need the regulating ring 22 on the rotation adjustable lever assembly 2, make adjustable lever assembly 2 shortenings that link to each other with the supporting foot 1 that is in higher ground, just can make stock vertical.
The present invention successfully applies on the lifting lamp 5 displacements of cylinders supports, can be linked to be integral body by bar head 32 and telescopic cylinder, can be on the slope, macadam pavement and the narrow local secure fixation of area, and can reach the wind resistance grade is 8 grades, the using scope of lifting lamp is improved greatly, no matter be earthquake relief work,, the cylinder that supports light fixture firmly erect still in the construction of remote, thickly forested mountains.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. telescopic tripod, comprise a supporting member and with three supporting foots of described supporting member flexible connection, it is characterized in that: between described each supporting foot and supporting member, also be connected with the adjustable lever assembly of its length of can regulate.
2. a kind of telescopic tripod as claimed in claim 1 is characterized in that: described adjustable lever assembly two ends are articulated in respectively on supporting foot and the supporting member.
3. a kind of telescopic tripod as claimed in claim 2, it is characterized in that: described adjustable lever assembly comprises a regulating ring and is combined on the left handed screw and the right handed screw at these regulating ring two ends that the other end of described left handed screw or right handed screw is articulated in respectively on described supporting foot and the supporting member.
4. a kind of telescopic tripod as claimed in claim 1 or 2 is characterized in that: described supporting member comprises strut and the connection part that removably connects, and described adjustable lever assembly one end is articulated on the described connection part.
5. a kind of telescopic tripod as claimed in claim 4, it is characterized in that: described adjustable lever assembly comprises a regulating ring and is combined on the left handed screw and the right handed screw at these regulating ring two ends, described left handed screw or right handed screw one end are articulated on the described connection part, and the other end is articulated on the described supporting foot.
6. a kind of telescopic tripod as claimed in claim 4 is characterized in that: described strut is a hollow pipe fitting, and described connection part comprises retaining ring and connecting ring on one, and the described retaining ring of going up screws or be sticked on the strut; Described connecting ring is sheathed between retaining ring and the strut, and its periphery outwards convexes with three hinged-supports that are used to connect the adjustable lever assembly.
7. a kind of telescopic tripod as claimed in claim 5 is characterized in that: described strut is a hollow pipe fitting, and described connection part comprises retaining ring and connecting ring on one, and the described retaining ring of going up screws or be sticked on the strut; Described connecting ring is sheathed between retaining ring and the strut, and its periphery outwards convexes with three hinged-supports that are used to connect the adjustable lever assembly.
8. a kind of telescopic tripod as claimed in claim 7 is characterized in that: described going up also is provided with at least one fixing described handle of going up retaining ring and strut that is used to rotate on the retaining ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109732A CN101725810A (en) | 2009-11-17 | 2009-11-17 | telescopic tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109732A CN101725810A (en) | 2009-11-17 | 2009-11-17 | telescopic tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101725810A true CN101725810A (en) | 2010-06-09 |
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ID=42447149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910109732A Pending CN101725810A (en) | 2009-11-17 | 2009-11-17 | telescopic tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101725810A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454962A (en) * | 2010-10-26 | 2012-05-16 | 海洋王照明科技股份有限公司 | Height adjusting device and lighting lamp using same |
| CN102707079A (en) * | 2012-06-21 | 2012-10-03 | 苏州国环环境检测有限公司 | Tripod |
| CN102734765A (en) * | 2011-03-31 | 2012-10-17 | 海洋王照明科技股份有限公司 | Tripod supporting structure and lighting fixture using the same |
| CN103074853A (en) * | 2013-02-19 | 2013-05-01 | 李理 | Small-size bridge jacking device |
| CN103375783A (en) * | 2012-04-25 | 2013-10-30 | 海洋王照明科技股份有限公司 | Lamp supporting device |
| CN108870287A (en) * | 2018-07-16 | 2018-11-23 | 嘉兴***新能源有限公司 | A kind of liftable and the good solar street light of fixed force |
| CN108987885A (en) * | 2018-07-02 | 2018-12-11 | 陕西天翌天线股份有限公司 | A kind of fast disassembly type portable station antenna base |
| CN109037893A (en) * | 2018-07-02 | 2018-12-18 | 陕西天翌天线股份有限公司 | A kind of height-adjustable antenna supporting mechanism |
| CN109236332A (en) * | 2018-11-16 | 2019-01-18 | 中建隧道建设有限公司 | A kind of constructing tunnel suspension device |
| CN109667436A (en) * | 2018-12-31 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of Multifunctional mobile tripod and application method |
| CN110594541A (en) * | 2019-08-23 | 2019-12-20 | 中国人民解放军32181部队 | Landing leg debugging method and device for radar |
| CN110801244A (en) * | 2019-11-27 | 2020-02-18 | 河北医科大学第三医院 | Self-body arteriovenous internal fistula function monitor |
| CN111421271A (en) * | 2020-03-24 | 2020-07-17 | 上海外高桥造船有限公司 | Reverse jacking operation device |
| CN113048365A (en) * | 2021-03-09 | 2021-06-29 | 宋晓 | Multifunctional electronic signboard for environmental art design |
| CN114108774A (en) * | 2021-12-27 | 2022-03-01 | 河北华丰能源科技发展有限公司 | Portable groove intercepting device |
| CN114216029A (en) * | 2022-02-21 | 2022-03-22 | 金田产业发展(山东)集团有限公司 | Site survey device for architectural design |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769757A (en) * | 2004-11-03 | 2006-05-10 | 布莱克和戴克公司 | Tripod assembly |
| CN2872051Y (en) * | 2006-01-26 | 2007-02-21 | 王祥贵 | Portable telescopic stand |
-
2009
- 2009-11-17 CN CN200910109732A patent/CN101725810A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769757A (en) * | 2004-11-03 | 2006-05-10 | 布莱克和戴克公司 | Tripod assembly |
| CN2872051Y (en) * | 2006-01-26 | 2007-02-21 | 王祥贵 | Portable telescopic stand |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454962A (en) * | 2010-10-26 | 2012-05-16 | 海洋王照明科技股份有限公司 | Height adjusting device and lighting lamp using same |
| CN102454962B (en) * | 2010-10-26 | 2014-04-09 | 海洋王照明科技股份有限公司 | Height adjusting device and lighting lamp using same |
| CN102734765A (en) * | 2011-03-31 | 2012-10-17 | 海洋王照明科技股份有限公司 | Tripod supporting structure and lighting fixture using the same |
| CN102734765B (en) * | 2011-03-31 | 2015-07-08 | 海洋王照明科技股份有限公司 | Tripod supporting structure and lighting fixture using the same |
| CN103375783A (en) * | 2012-04-25 | 2013-10-30 | 海洋王照明科技股份有限公司 | Lamp supporting device |
| CN103375783B (en) * | 2012-04-25 | 2016-02-10 | 海洋王照明科技股份有限公司 | The bracing or strutting arrangement of light fixture |
| CN102707079A (en) * | 2012-06-21 | 2012-10-03 | 苏州国环环境检测有限公司 | Tripod |
| CN103074853A (en) * | 2013-02-19 | 2013-05-01 | 李理 | Small-size bridge jacking device |
| CN109037893A (en) * | 2018-07-02 | 2018-12-18 | 陕西天翌天线股份有限公司 | A kind of height-adjustable antenna supporting mechanism |
| CN108987885A (en) * | 2018-07-02 | 2018-12-11 | 陕西天翌天线股份有限公司 | A kind of fast disassembly type portable station antenna base |
| CN109037893B (en) * | 2018-07-02 | 2020-09-25 | 陕西天翌天线股份有限公司 | Antenna supporting mechanism with adjustable height |
| CN108870287A (en) * | 2018-07-16 | 2018-11-23 | 嘉兴***新能源有限公司 | A kind of liftable and the good solar street light of fixed force |
| CN109236332A (en) * | 2018-11-16 | 2019-01-18 | 中建隧道建设有限公司 | A kind of constructing tunnel suspension device |
| CN109667436A (en) * | 2018-12-31 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of Multifunctional mobile tripod and application method |
| CN110594541B (en) * | 2019-08-23 | 2024-03-22 | 中国人民解放军32181部队 | Landing leg debugging method and device of radar |
| CN110594541A (en) * | 2019-08-23 | 2019-12-20 | 中国人民解放军32181部队 | Landing leg debugging method and device for radar |
| CN110801244A (en) * | 2019-11-27 | 2020-02-18 | 河北医科大学第三医院 | Self-body arteriovenous internal fistula function monitor |
| CN111421271A (en) * | 2020-03-24 | 2020-07-17 | 上海外高桥造船有限公司 | Reverse jacking operation device |
| CN113048365A (en) * | 2021-03-09 | 2021-06-29 | 宋晓 | Multifunctional electronic signboard for environmental art design |
| CN114108774A (en) * | 2021-12-27 | 2022-03-01 | 河北华丰能源科技发展有限公司 | Portable groove intercepting device |
| CN114216029A (en) * | 2022-02-21 | 2022-03-22 | 金田产业发展(山东)集团有限公司 | Site survey device for architectural design |
| CN114216029B (en) * | 2022-02-21 | 2022-05-03 | 金田产业发展(山东)集团有限公司 | Site survey device for architectural design |
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Application publication date: 20100609 |