A kind of measuring scale
Technical field
The utility model relates to a kind of ruler, particularly a kind of measuring scale.
Background technology
People can use a lot of survey instruments according to the needs of measuring when carrying out surveying work, use dip stick trouble very when measuring in the bad place of some physical features, also can make the numerical value of measuring inaccurate simultaneously, have brought inconvenience to surveying work.
The utility model content
The utility model provides a kind of simple in structure in order to remedy the defective of prior art, the convenient measuring scale that uses.
The utility model is achieved by the following technical solution:
A kind of measuring scale is characterized in that: the Sopwith staff right side is provided with scale, and Sopwith staff lower-left side is equipped with slideway, and prism is housed on the slideway, and circular bubble is equipped with in middle part, Sopwith staff left side, and the Sopwith staff bottom is provided with lid, and Sopwith staff is equipped with survey pin in the bottom.
The beneficial effects of the utility model are: easy to use, and satisfy multinomial measurement and use, numerical value is accurate, has brought convenience to surveying work.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the structural representation of the utility model measuring scale
Among the figure, 1 Sopwith staff, 2 scales, 3 slideways, 4 prisms, 5 circular bubbles, 6 lids, 7 survey pins.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.A kind of measuring scale of this utility model is characterized in that: Sopwith staff 1 right side is provided with scale 2, and Sopwith staff 1 lower-left side is equipped with slideway 3, prism 4 is housed on the slideway 3, circular bubble 5 is equipped with in middle part, Sopwith staff 1 left side, and Sopwith staff 1 bottom is provided with lid 6, and Sopwith staff is equipped with survey pin 7 in 1 bottom.A kind of measuring scale of this utility model, open the lid 6 of Sopwith staff 1 bottom during use, take out survey pin 7, survey pin 7 is inserted on the position that sets, when using Sopwith staff 1, Sopwith staff 1 is adjusted to suitable length, on the position that sets that Sopwith staff 1 is vertical, use circular bubble 5 to make Sopwith staff 1 level, measure the numerical value of reading after complete on the Sopwith staff 1, when taking measurement of an angle, Sopwith staff 1 is placed on the position that sets, prism 4 on the Sopwith staff 1 left side slideway 3 facing to surveying instrument, behind the height of adjustment prism 4, is then begun to measure.