CN87203569U - Topography displaying equipment - Google Patents

Abstract

The utility model relates to a topography displaying device. A vegetable layer adopts elastic nylon cloth, a bottom plate is uniformly provided with lots of elastic nylon cloth, and holes are inserted with push rods; each push rod can be inserted in any position; the elastic nylon cloth can be jacked up through the push rods, and mountains, craggedness, runways, etc. can be formed. When the topography displaying device is used, the topography and geomorphology can be rapidity and accurately formed.

Description

Topography displaying equipment

Belong to survey field.

Sand table plays crucial effect for commander's military combat, also is the instrument of answering hand at forestry, geology, water conservancy, city planning, sand table.

Existing sand table is that raw material is made with sand, saw foam, paper pulp, gypsum, the stupid plate of plasticine still, more time-consuming when making landform, effort.More can not be according to the variation of war gesture, required landform, landforms are produced in the transfer of strategy at any time accurately.

Gound-mapping instrument of the present utility model can solve above-mentioned deficiency.

See that Fig. 1, gound-mapping instrument are made of upper box 1, lower box 2, vegetable layer 3, base plate 4, push rod 5, annex 6.

Upper box can be amounted to into a square box with nowel.See Fig. 2.The lid of upper box and the end of lower box, can turn up 90 degree along stile, as supporting leg.

Vegetable layer is the topped thing of landform, is made by stretch nylon cloth, and the extensibility maximum can reach seven times.

Base plate is a fixed mandril, a lot of uniform holes are arranged on the base plate, push rod is inserted in the hole, push rod can be along moving down on the hole, be subjected to the stagnant power effect of its base plate peritreme rubber, can be fixed on the optional position, because each push rod is in differing heights, then topped superincumbent stretch nylon cloth then forms landform such as up-and-down landforms, margin ground, stream.

The upper end of push rod is stained with velcro, push rod upper end and also can makes pointedly, when the push rod upper end contacts with stretch nylon cloth, makes it mutually interconnected solid, does not produce the changing of the relative positions.Make the landform of formation stable.

Annex, mainly contain slipstick, highly check chi, pigment, writing brush, building, highland label etc.

After landform has been put in order, landforms are decorated by annex.

Adopt gound-mapping instrument of the present utility model, what a landform of only need can arranging accurately a few minutes as required.Because of this landform display instrument volume can do very little, during march sometimes onboard operation use.

Adopt principle of the present utility model, promptly use base plate with holes, by push rod prop up top stretch nylon cloth form landform principle, make fixing big gound-mapping instrument indoor.

Adopt principle of the present utility model, the form of available combination is combined into significantly model.

Claims (2)

1, the gound-mapping instrument that is made of casing, vegetable layer is characterized in that:

Have uniform hole on a, the base plate,

Be inserted with the push rod that can go here and there up and down in the hole of b, base plate,

C, vegetable layer are stretch nylon cloth.

2, gound-mapping instrument as claimed in claim 1 is characterized in that:

On a, the push rod be pointed or the upper end is stained with velcro,

There is rubber at peritreme place on b, the base plate.

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