CN87203963U

CN87203963U - Undertube sunshine recorder with new type positioning device

Info

Publication number: CN87203963U
Application number: CN 87203963
Authority: CN
Inventors: 于治会
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-03-25
Filing date: 1987-03-25
Publication date: 1988-01-06

Abstract

The utility model relates to a dark tube type sunshine recorder used for measuring sunshine time, which is provided with novel positioning devices. The positioning devices of self-recording paper are symmetrically fixed on the meridian plane of the center of a dark tube and the straight line position of an inner circular wall face on the upper part of the dark tube. The utility model is mainly composed of a guiding plate frame, a left supporting plate, a right supporting plate and adjusting keys of the supporting plates. When the adjusting keys of the supporting plates are adjusted, the left supporting plate and the right supporting plate are respectively pulled off or shrunk symmetrically in parallel towards the opposite side face; therefore, the self-recording paper is exactly positioned or loosened so that the self-recording paper is taken out.

Description

Undertube sunshine recorder with new type positioning device

The utility model is the dark-tube sunshine recorder of using for the measurement sunshine-duration with novel locating device.

Now with the self-recording paper location of traditional dark-tube sunshine recorder, be to realize from the interlock dual spring collar that dark tube takes out and puts into both at home and abroad with one.The operator when changing self-recording paper, be self-recording paper and spring collar hand held in, and with the hands adjust and locate.Change paper night and need use flashlight lighting again, descend in wind, cold, rain, snow weather condition especially, change and self-recording paper in location is more felt difficulty, also be difficult for accurately location.The utility model can overcome the self-recording paper replacing of above-mentioned traditional sunshine recorder existence and the shortcoming of location.

Fig. 1 is the synoptic diagram that the utlity model has the dark-tube sunshine recorder of novel locating device.Dark-tube sunshine recorder mainly is made up of dark tube (A), locating device (B), self-recording paper (C), dark cover (D), transverse axis (E) and base (F).On the linear position that dark tube center meridian ellipse and dark tube top inner round wall face intersect, the inner round wall face is opened a corresponding guide groove of vertical guide groove (11) width (12) with locating device, rectangular vallecular cavity of last lower guide channel formation symmetrically.Locating device is fixed on the inner round wall face on dark tube meridian ellipse top, center symmetrically by the screw that has packing washer.In the groove of dehiscing that the guiding grillage hypotenuse face (13) that the dual-side of special-purpose self-recording paper is inserted in locating device and dark tube inner round wall face (14) constitute.The left side of locating device (15), right (16) fagging be parallel, symmetrically self-recording paper (C) opposite side is strutted, and correspondingly make self-recording paper accurately, symmetrically on the regulation position attached to dark tube inner round wall face.

Fig. 2 provides embodiment of the present utility model.Locating device adds on the inner round wall face that packing ring (2,2 ') is fixed on dark tube center upper portion symmetrically with two screws (1,1 '), and this inner round wall face need be left corresponding groove, with corresponding locating device.Locating device is mainly by guiding grillage (4), and a left side (15), right (16) fagging and fagging are adjusted key (6) three parts and formed.In vertical guide groove of guiding grillage, fagging is installed adjusts key and left and right fagging.Left and right fagging respectively is fixed with a pair of guide pin (9), these two pairs of guide pins be embedded in symmetrically simultaneously fagging adjust in oblique guiding slotted eye (10) (see figure 3) of key (6) and the horizontal guide groove (8) of vertical guide groove bottom surface of guiding grillage in.Fagging is adjusted key and can be moved about front and back in vertical guide groove of guiding grillage.Advance fagging to adjust key (6), can make left and right fagging (15,16) respectively parallel symmetrically separately with the horizontal guide groove (8) on the guiding grillage with guide pin (9) to the side along the oblique guiding slotted eye (10) on the fagging adjustment key, so that self-recording paper both sides are leaned on tightly mutually, reach the purpose that self-recording paper is fixed and located.Otherwise, dial fagging outward and adjust key (6), the horizontal guide groove (8) that left and right fagging (15,16) is adjusted on the oblique guiding slotted eye (10) on the key and the grillage that leads along fagging respectively draws in to center line symmetrical parallel ground, with loosening self-recording paper both sides, self-recording paper can be by taking out in the tube.

What Fig. 3 provided is the embodiment synoptic diagram that fagging is adjusted key.If the S common maximum parallel support reduction amount that is left and right sides fagging, then

S=2dt _g1/2 θ

D is for adjusting the depth capacity that plate is axially adjusted in the formula, θ be about the angle that constitutes of two symmetrical oblique guiding slotted eye (10) axis.

The groove gap of dehiscing that locating device can insert for self-recording paper opposite side is the 0.2-0.6 millimeter, and fagging common support reduction amount in the left and right sides is the 2-4 millimeter, and the breadth extreme (W) of left and right sides fagging two relative parallel edges is the 7-10 millimeter.The concrete structure size and the parameter thereof of locating device should be come reasonable selection according to the total technical requirement of dark-tube sunshine recorder and the technical requirement of self-recording paper thereof.

The utility model positioner is to be fixed on symmetrically on the dark tube, and structure is firm, compact, and institute takes up space little. When changing self-recording paper, need only with forefinger and dial (or inwardly promoting) fagging adjustment key outward, can unclamp taking-up (or accurately locating) to self-recording paper. It is easy, rapid, accurate to change paper, compares with traditional dark-tube sunshine recorder, changes the chart speed degree and can improve more than three times, and outstanding sense is convenient under night and severe weather conditions.

Dark-tube sunshine recorder with novel locating device can be widely used in departments and relevant research and teaching unit such as meteorology, agricultural, salt industry, sun power utilization.

Claims

1, have the dark-tube sunshine recorder of novel locating device, it is characterized in that: its self-recording paper locating device (B) is fixed on the linear position that dark tube (A) center meridian ellipse and dark tube top inner round wall face intersect symmetrically.At this inner round wall face place, have a corresponding guide groove of vertical guide groove with the guiding grillage (4) of locating device symmetrically, two guide grooves constitute a rectangle vallecular cavity up and down; Two relative hypotenuses (13) of the guiding grillage (4) of locating device are with the groove of dehiscing of two parallel symmetries of dark tube inner round wall face (14) formation.

2, the dark-tube sunshine recorder with novel locating device of claim 1 indication, it is characterized in that: the left side (15) of its locating device (B), right (16) fagging and fagging are adjusted key (6), in the guide groove that is installed in guiding grillage (4) and the rectangle vallecular cavity that the guide groove of dark tin (A) constitutes mutually.Two pairs of guide pins (9) on the left and right fagging are inserted in fagging respectively and adjust in the horizontal guide groove (8) of vertical guide groove bottom surface of the oblique slotted eye (10) of two pairs of symmetries on the key and the grillage that leads.When adjusting key by vertically transferring fagging, the left and right fagging that is parallel to each other is then correspondingly done laterally moving of symmetry.