CN2134754Y

CN2134754Y - Multifunction engineering tripod

Info

Publication number: CN2134754Y
Application number: CN 92232701
Authority: CN
Inventors: 郭高荣; 陶凤英
Original assignee: SHIJIAZHUANG INST NO 54 MINISTRY OF MACHINE BUILDING AND ELECTRONIC INDUSTRY
Current assignee: SHIJIAZHUANG INST NO 54 MINISTRY OF MACHINE BUILDING AND ELECTRONIC INDUSTRY
Priority date: 1992-09-05
Filing date: 1992-09-05
Publication date: 1993-05-26
Anticipated expiration: 2002-09-05

Abstract

The utility model discloses a multifunctional engineering tripod which is composed of a support rod, a seat body, a centre rod, a pitching mechanism, etc., wherein, the support rod and the centre rod can lift and descend. The height of the entire tripod can reach more than 2 metres. The utility model has the advantages of convenient installation and operation, multiple function, small size, light weight, strong wind resistance and firm and reliable support performance. The directions of the utility model and the pitching angle of the utility model can be adjusted to satisfy the operating requirements of various communication and measure control equipment. The utility model has strong load capacity and can be used for installing and erecting radio engineering equipment. The utility model can be used in mountains, etc. and is convenient to popularize and apply.

Description

Multifunction engineering tripod

The utility model relates to a kind of radio engineering equipment tripod, is specially adapted to ground installation in radio communication, the measuring and controlling equipment, fixing or engineering tripod device that mobile device uses.

The tripod that existing market is locked and sold, as common camera camera tripod, generally raise less than 1.5 meters, can only be erected on the smooth ground, and it is low to bear load capacity, wind loading rating is poor, can not satisfy the instructions for use of radio engineering equipment, and it is strong and multifunctional engineering tripods such as supporting antenna transmission system, transceiver, high frequency case can be installed satisfy customer requirements greater than 2 meters, load capacity that particularly microwave current communication, radio measuring and controlling equipment need a kind of rising.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art and provides a kind of rising can be greater than 2 meters, load capacity is strong, can support the multifunctional engineering tripod of multiple wireless device, and the utlity model has the orientation, the angle of pitch is adjustable, liftable, collapsible, characteristics such as easy to install and use, and the utility model also has, and volume is little, in light weight, wind loading rating is strong, be suitable for advantages such as mountain region, be fit to the various communication situations of popularization and application.

The purpose of this utility model is achieved in that it is made up of three

support bars

1,2,3, pedestal 4, center pole 5, luffing mechanism 6, wherein three

support bars

1,2,3 are installed by the ascending one-tenth uniform gradient series of 2 to 5 joint arm 7 diameters mutual sheathing structure respectively, are connected and fixed locking with locknut 9, nail silk 10 between the adjacent two joint arms 7; Center pole 5 is installed by the ascending one-tenth uniform gradient series of 1 to 6 joint arm 8 diameters mutual sheathing structure, is connected and fixed locking with locknut 9, nail silk 10 between the adjacent two joint arms 8; Three branches such as

support bar

1,2,3 triangles distribute and flexibly connect assembling with bearing pin and pedestal 4 lower sides; Center pole 5 does not save arm 8 movable sets in pedestal 4 axis holes, and is manufactured with the keyway guide frame on center pole 5 and pedestal 4 axis holes, and its back, suit location is by nail silk 10 fixing and lockings; Suit luffing mechanism 6 on center pole 5 first joint arms 8.

And the utility model luffing mechanism 6 is by connecting rod 11, pitching plate 12 carriages 13, dovetail supporting plate 14,

spring shaft

15,16 form, wherein connecting rod 11 lower ends of luffing mechanism 6 are inserted in the first joint center pole 5, and be locked with nail silk 10, pitching plate 12 lower ends make pitching garden arc groove structure 18, connecting rod 11 tops flexibly connect assembling pitching plate 12 with bearing pin 17 and make the pitching fixed pivot, in the pitching garden of pitching plate 12 arc groove 18, flexibly connect assembling and make the pitching moving fulcrum with screw and connecting rod 11, pitching plate 12 upper ends riveted joint installation bracket 13, dovetail supporting plate 14 is installed with screw in carriage 13 tops, carriage 13 centers are manufactured with the engineering equipment installing hole, both sides are mounting spring axle 15 respectively, nail silk 10 is at dovetail supporting plate 14 rear portion mounting spring axles 16.

The utility model compared with prior art has following advantage:

1, the utility model liftable, collapsible, adjustable height can be greater than more than 2 meters, and be therefore easy to install and use.And load capacity is strong, and therefore plurality of devices such as energy support wireless electricity antenna transmission system, transceiver, high frequency case have multi-functional.

2, the utility model can carry out orientation, angle of pitch adjustment easily, satisfies various wireless device instructions for uses, reaches communication, observing and controlling purpose.

3, the utility model volume is little, in light weight, applications such as wind loading rating strong, suitable mountain region, and support performance is solid and reliable, and is with low cost, is convenient to penetration and promotion and uses.

Below in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model luffing mechanism 6.

With reference to Fig. 1, Fig. 2, it is by three

support bars

1,2,3, pedestal 4, center pole 5, luffing mechanism 6 is formed, three

support bars

1,2,3 are made of 2 to 5 joint arms 7 respectively, the ascending one-tenth uniform gradient series of adjacent arm 7 diameters mutual sheathing structure is installed, and use locknut 9 between the adjacent two joint arms 7, nail silk 10 is connected and fixed locking, be convenient to three

support bars

1,2,3 flexible adjustment,

embodiment support bar

1,2,3 save arms 7 by three constitutes, arm 7 adopts commercially available high strength LY12-CZ type aluminium-alloy pipe to process, the external diameter of arm 7 by 30 millimeters of φ to 20 millimeters of φ totally 3 kinds of aluminum pipes be in uniform gradient series and carry out suit.Branches such as

support bar

1,2,3 upper end triangles distribute and flexibly connect assembling with pin and pedestal 4 cone lower sides, be convenient to the tripod expansion and close up, reach purpose easy to use, in the lower end of

support bar

1,2,3 the ground leg structure being installed also is fixedly mounted in

tripod support bar

1,2,3 on the ground with ground nail, and can be fit to applications such as mountain region, ground leg structure embodiment makes spike shape structure with steel pipe.

The utility model center pole 5 is made of 1 to 6 joint arm 8, the ascending one-tenth uniform gradient series of adjacent arm 8 diameters mutual sheathing structure is installed, and be connected and fixed locking with locknut 9, nail silk 10 between the adjacent two joint arms 8, be convenient to center pole 5 and do lift adjustment, the height of whole tripod is reached greater than 2 meters.Embodiment center pole 5 is made of two joint arms 8, and arm 8 adopts commercially available high strength LY12-CZ type aluminium-alloy pipe to process, and the external diameter of arm 8 is in uniform gradient series by 25 millimeters two kinds of aluminum pipes of 30 millimeters of φ, φ and carries out suit.Center pole 5 minor details arms 8 movable sets are manufactured with the keyway guide frame in pedestal 4 axis holes and on center pole 5 minor details arms 8 and the pedestal 4, minor details arm 8 can be led by keyway in pedestal 4 to move up and down and locatees, its back, suit location is by nail silk 10 fixing and lockings, the commercially available LY12-CZ type of embodiment pedestal 4 usefulness aluminium alloy bar is machined into cone shape structure, the center is processed with axis hole, have keyway on the axis hole, suit luffing mechanism 6 on the center pole 5 first joint arms 8.

The utility model luffing mechanism 6 is made up of connecting rod 11, pitching plate 12, carriage 13, dovetail supporting plate 14, spring shaft 15,16.The head that connecting rod 11 lower ends of luffing mechanism 6 are inserted into center pole 5 saves in the arm 8, and connecting rod 11 is rotated reach in arm 8 and regulate the azimuth purpose, adjusts the back and is locked with nail threads 10.Make pitching garden arc groove structure 18 in pitching plate 12 lower ends, connecting rod 11 tops flexibly connect assembling with pin 17 and pitching plate 12, make the fixed pivot of pitching, in the pitching garden of pitching plate 12 arc groove 18, flexibly connect assembling with screw and connecting rod 11, make the moving fulcrum of pitching, when pitching plate 12 reaches the purpose that changes the angle of pitch when pitching garden arc groove 18 rotates, adjust the back and be locked with nail silk 10.At pitching plate 12 upper ends riveted joint installation bracket 13, embodiment carriage 13 is made into rectangular structure, at carriage 13 cuboid center processing and fabricating equipment installing holes; And in the installing hole both sides respectively mounting spring axle 15, nail silk 10, when wireless device inserts the installing hole of carriage 13,, be locked with following closely threads 10 again by spring shaft 15 automatic position and locks.With screw dovetail supporting plate 14 is installed on carriage 13 tops, at the rear portion of dovetail supporting plate 14 shock mount axle 16, when radio engineering equipment is inserted by dovetail groove, by spring shaft 16 automatic position and locks, the utility model can be installed multiple radio engineering equipment in carriage 13 installing holes He on the dovetail supporting plate 14, have multifunctional and multipurpose.Each parts of embodiment luffing mechanism 6 all adopt commercially available LY12-CZ aluminum alloy materials to make, and connecting rod 11, carriage 13 adopt different thick aluminium alloy bars to make.Pitching plate 12, dovetail supporting plate 14 adopt thick 5 millimeters aluminium alloy plate to make.Locknut 9 of the present utility model, nail silk 10,

spring shaft

15,16, bearing pin 17 are the self-control general part.

Claims

1, a kind of multifunctional engineering tripod of forming by three support bars 1,2,3, it is characterized in that also forming by pedestal 4, center pole 5, luffing mechanism 6, wherein three support bars 1,2,3 are installed by the ascending one-tenth uniform gradient series of 2 to 5 joint arm 7 diameters mutual sheathing structure respectively, are connected and fixed locking with locknut 9, nail silk 10 between the adjacent two joint arms 7; Center pole 5 is installed by the ascending one-tenth uniform gradient series of 1 to 6 joint arm 8 diameters mutual sheathing structure, is connected and fixed locking with locknut 9, nail silk 10 between the adjacent two joint arms 8; Three branches such as support bar 1,2,3 triangles distribute and flexibly connect assembling with bearing pin and pedestal 4 lower sides; Center pole 5 does not save arm 8 movable sets and be manufactured with the keyway guide frame in pedestal 4 axis hole and on center pole 5 and pedestal 4 axis holes, and its back, suit location is by nail silk 10 fixing and lockings; Suit luffing mechanism 6 on center pole 5 first joint arms 8.

2, multifunctional engineering tripod according to claim 1, it is characterized in that luffing mechanism 6 is by connecting rod 11, pitching plate 12, carriage 13, dovetail supporting plate 14, spring shaft 15,16 form, wherein connecting rod 11 lower ends of luffing mechanism 6 are inserted in the first joint center pole 5, and be locked with nail silk 10, pitching plate 12 lower ends make pitching garden arc groove structure 18, connecting rod 11 tops flexibly connect assembling pitching plate 12 with lock shaft 17 and make the pitching fixed pivot, in the pitching garden of pitching plate 12 arc groove 18, flexibly connect assembling and make the pitching moving fulcrum with screw and connecting rod 11, pitching plate 12 upper ends riveted joint installation bracket 13, dovetail supporting plate 14 is installed with screw in carriage 13 tops, carriage 13 centers are manufactured with the engineering equipment installing hole, both sides are mounting spring axle 15 respectively, nail silk 10 is at dovetail supporting plate 14 rear portion mounting spring axles 16.