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Scaleplate bipod capable of adjusting orientation of supporting feet

A bipod, adjustable technology, applied in the direction of the machine/stand, supporting machine, mechanical equipment, etc., can solve the problems of flexible adjustment of the placement of the legs of the tripod, difficult measurement and placement operations, and difficult placement of scales, etc., to achieve Solve the inconvenience of placement, improve work efficiency, and facilitate operation

Pending Publication Date: 2019-02-05
DALIAN SENBIOR SURVEYING INSTR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned patented technical solution still has the following disadvantages in practical application: the placement orientation of the legs of the tripod cannot be flexibly adjusted to suit the specific terrain, resulting in difficult measurement and placement operations, especially difficult to place scales near the walls and edges of buildings. resulting in the inability to measure

Method used

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  • Scaleplate bipod capable of adjusting orientation of supporting feet
  • Scaleplate bipod capable of adjusting orientation of supporting feet
  • Scaleplate bipod capable of adjusting orientation of supporting feet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Such as figure 1 , 2 , shown in 3: the same as the prior art, a rectangular or circular opening scale seat tool 1 is arranged, and an open ring-shaped base 3 is connected to the outside of the open scale seat tool 1 through a vertical shaft 2 rotation, and the open ring-shaped base 3 There is a spring 4 between the opening scale seat 1, and a horizontal top wire 5 is arranged on the open annular base 3, and the front end of the horizontal top wire 5 is offset against the front end of the side of the open scale seat 1, which is different from the prior art. : There is a movable connection device 12 connected to the outside of the open ring base 3, and a leg base 6 with a right-angled triangle cross section is provided. The two right-angle surfaces of the leg base 6 are respectively fixed with axis-level horizontal screws 7, A guide rail 8 whose axis is coplanar and parallel to the transverse screw 7 is arranged on the transverse screw 7, and a slide block 9 threadedly c...

Embodiment 2

[0015] Such as Figure 4 Shown: Different from Embodiment 1, the movable joint device 12 is provided with a horizontal ring piece 12-4 fixed on the outside of the open ring base 3 and similar in shape to the outside of the open ring base 3. 12-4 is provided with chute 12-7, and the vertical screw 12-5 that joins with leg base 6 slopes is placed in chute 12-7 and fixed with fastening nut 12-6. Adjust the position of the vertical screw 12-5 in the chute 12-7 by tightening the nut 12-6, thereby adjusting the position of the leg 11 through the leg base 6, and the placement orientation of the leg can be adjusted arbitrarily according to the specific terrain.

Embodiment 3

[0017] Such as Figure 5 Shown: Different from Embodiment 1, the movable connection device 12 is provided with a vertical ring piece 12-8 that is connected to the outside of the open annular base 3 and is similar in shape to the outside of the open annular base 3. The ring piece 12-8 is provided with a horizontal opening 12-10, and a horizontal fastening bolt 12-11 is built in the horizontal opening 12-10, and a horizontal fastening bolt 12-11 is set on the horizontal fastening bolt 12-11 connected to the slope of the foot base 6. Vertical collar 12-9. The position of the vertical collar 12-9 in the horizontal opening 12-10 is adjusted by the horizontal fastening bolt 12-11, thereby adjusting the position of the leg 11 through the leg base 6, and the placement orientation of the leg can be adjusted arbitrarily according to the specific terrain.

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PUM

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Abstract

The invention discloses a scaleplate bipod capable of adjusting the orientation of supporting feet. A scaleplate seat tool is arranged, and a base in an open ring shape is rotationally connected to the outer side of the scaleplate seat tool through a vertical shaft; a spring is arranged between the base in the open ring shape and the scaleplate seat tool; a transverse jackscrew is arranged on thebase in the open ring shape; the front end of the transverse jackscrew abuts against the front end of the side face of the scaleplate seat tool, and a movable connection device is connected to the outer side of the base in the open ring shape; a supporting foot base with a right angle on the cross section is arranged; transverse screws with horizontal axes are fixed to the two right angle faces ofthe supporting foot base; guide rails with the axes coplanar and parallel with the transverse screws are arranged above or below the transverse screws; the guide rails are sleeved with sliders in threaded connection with the transverse screws, and the sliders are provided with sliding locking devices, and are rotationally connected with supporting feet; and a telescopic device is arranged on thesupporting feet, and the movable connection device is connected with the right-angle opposite face of the supporting foot base.

Description

technical field [0001] The invention relates to a measurement auxiliary device, in particular to a scale tripod with simple structure and easy operation, which can adjust the orientation of the legs. Background technique [0002] In geodetic surveying and engineering surveying, it is necessary to stand the measuring scale (leveling scale, total station reflective prism centering rod, satellite positioning measuring centering rod, etc.) upright on the measurement mark point to keep it vertical and face the leveling instrument and other measuring devices. The vertical state of the measuring scale and the deflection angle facing the level directly affect the measurement accuracy. In the past, the outer base of the measuring tripod (tripod) was flat and could not be applied to the measuring scale. Therefore, the measuring staff needed to operate it by hand, that is, the measuring staff adjusted the measuring scale by observing whether the bubble of the level was in the center, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/08F16M11/18F16M11/26
CPCF16M11/08F16M11/18F16M11/26
Inventor 刘雁春刘尧
Owner DALIAN SENBIOR SURVEYING INSTR TECH CO LTD