Sheet steel remnant curvature measurement mechanism
Technical field
The utility model relates to a kind of remnant curvature measurement mechanism, relates in particular to a kind of sheet steel remnant curvature measurement mechanism.
Background technology
Point out among the GB2521-2008, when the user has requirement to the sheet steel remnant curvature, carry out the check of remnant curvature, promptly check the vertical range on steel plate edges of boards and steel plate plane.But do not have the isolated plant of measuring this index at present, measure inconvenience, and exist than mistake.
The utility model content
The purpose of this utility model is to overcome the prior art defective, and a kind of sheet steel remnant curvature measurement mechanism is provided.
The technical solution of the utility model is achieved in that sheet steel remnant curvature measurement mechanism, mainly is made up of clamp, back up pad, base plate three parts, and vertical back up pad places on the base plate of level, and clamp is positioned on the back up pad top.
Preferably, have straight trough on the described back up pad.
Preferably, straight trough is three on the described back up pad, and evenly distributed on the back up pad Width.
Preferably, be equipped with vertical inductor on the described back up pad.
Preferably, under the described base plate base is housed, is equipped with the adjustable floor level of adjusting knob on the base leg.
The utility model characteristics:
When 1, measuring, clamp sheet steel on one side with clamp, make sheet steel vertically abut on the back up pad, sheet steel is owing to exist remnant curvature, its relative another side can measure bending with rule and be this steel-sheet remnant curvature to the horizontal range of back up pad on one side to back up pad one lateral bending song under state of nature.
2, having straight trough on the back up pad can make things convenient for rule to insert location survey; Opening three straight troughs can make things convenient for rule to insert the remnant curvature of measuring block plate both sides and middle part.
3, being equipped with vertical inductor on the back up pad is in order to guarantee the verticality of back up pad, be equipped with adjusting knob on the base plate lower bottom base leg to be in order to regulate the levelness of base plate, thereby guarantees the accuracy that the steel plate remnant curvature is measured.
4, the utility model is simple in structure, and the remnant curvature of measuring steel plate is accurate, convenient, fast.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of back up pad among Fig. 1.
Among the figure, 1-clamp, 2-back up pad, 3-steel plate, 4-rule, 5-base plate, 6-base, 7-adjusting knob, the vertical inductor of 8-, 9-straight trough
Embodiment
Be further described below in conjunction with accompanying drawing:
As shown in Figure 1 and Figure 2, sheet steel remnant curvature measurement mechanism mainly is made up of clamp 1, back up pad 2, base plate 5 three parts, and overall height is 1200mm.Clamp 1 is installed in back up pad 2 tops, its clamping degree of depth is 30mm, back up pad 2 is 400mm for 700mm, width highly, there is the equidistant straight trough 9 in three roads on its surface, the straight trough width is 3mm, highly for 500mm, be used for rule 4 insertions and wherein measure remnant curvature, guarantee rule 4 stationkeeping in straight trough 9 simultaneously, reduce reading error; Whether a vertical inductor 8 is installed in back up pad 2 upper left corners, be used to test back up pad 2 and be in vertical position; Back up pad places on the base plate 5 of base 6, and base plate 5 width are consistent with back up pad 2, are 400mm, and length is 500mm.The overall height of base is 500mm, and three supporting legs are installed altogether, wherein fixes for two, and an adjusting knob 6 is installed in another bottom, is used to adjust supporting leg length, guarantees that base plate 5 is in level.
During measurement, clamp sheet steel 3 on one side with clamp 1, sheet steel 3 is vertically abutted on the back up pad 2, sheet steel is owing to exist remnant curvature, its relative another side can measure bending with rule 4 and be this steel-sheet remnant curvature to the horizontal range of back up pad on one side to back up pad 2 one lateral bending songs under state of nature.
The utility model is simple in structure, and the remnant curvature of measuring steel plate is accurate, convenient, fast.