CN2534565Y

CN2534565Y - Rain gauge

Info

Publication number: CN2534565Y
Application number: CN02213611U
Authority: CN
Inventors: 刘春兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-29
Filing date: 2002-03-29
Publication date: 2003-02-05
Anticipated expiration: 2012-03-29

Abstract

The utility model relates to a rain gage. The technical proposal is that a funnel is arranged on the upper part of a cylinder; a water pipe is vertically fixed below the funnel; the bottom of the water pipe is connected with the bottom of a float chamber; a float is arranged in the float chamber, a connecting rod is fixed on the float, the upper end of the connecting rod is connected with a recording pen in parallel; the penpoint of the recording pen is fixed in the middle part of the cylinder and connected with a recording clock; a pen baffle bracket is horizontally fixed on the upper part of the recording clock and connected with a pen baffle downwards; the bottom end of the pen baffle is connected with a humidity inductor fixed on the bottom of the cylinder; the middle part of the pen baffle is matched with the recording pen. Two thin guide rails are vertically fixed in the float chamber, the float moves upwards and downwards through the guide rails and the bottom of the float chamber is provided with a valve. The utility model with simple structure and low production cost is particularly able to make automatic recording according to weather changes, so compared with the prior continuous recording, the utility model saves cost and equipment investment.

Description

Rain gage

One, technical field: the utility model relates to a kind of rain gage.

Two, background technology: the rain gage that uses all is to adopt electronically controlled continuous recording mode at present, its device structure complexity, and cost height, and recording pen and recording clock non-stop run cause the waste of recording pen and self-recording paper.

Three, summary of the invention: the utility model is exactly the problems referred to above that exist at prior art, and a kind of rain gage simple in structure, self registering is provided.Its technical scheme is: the top at cylindrical shell is equipped with funnel, the below vertical fixing of funnel has water pipe, the bottom of water pipe is connected to the float chamber bottom, float is installed in float chamber, be fixed with connecting rod on the float, the small end level connects recording pen, recording pen nib and the recording clock overlap joint that is fixed on the cylindrical shell middle part, at the fixing retaining support of the upper level of recording clock, connect the pen retaining downwards from pen retaining support, the bottom of pen retaining is connected with the humidity sensor that is fixed on the cylindrical shell bottom, and pen retaining middle part cooperates with the recording pen overlap joint.Vertical fixing has two thin guide rails in the float chamber, and the float string is got over guide rail and moved up and down, and the bottom of float chamber is equipped with valve.Humidity sensor is the hair inductor, is provided with dodge gate at the middle part of cylindrical shell, is provided with windowpane on dodge gate.

The utility model is simple in structure, and low cost of manufacture particularly can be carried out record according to Changes in weather automatically automatically, compares than existing continuous recording mode, has saved cost and equipment investment.

Four, description of drawings:

Fig. 1 is the utility model one-piece construction figure;

Fig. 2 is a hair inductor part enlarged drawing among Fig. 1.

Five, embodiment:

With reference to accompanying drawing 1 and accompanying drawing 2, on the top of cylindrical shell 1 funnel 2 is installed, the below vertical fixing of funnel 2 has water pipe 3, and the bottom of water pipe 3 is connected to float chamber 14 bottoms, and vertical fixing has two thin guide rails 16 in the float chamber 14, float 17 is installed in float chamber 14, float 17 strings guide rail more move up and down, and are fixed with connecting rod 15 on the float 17, and connecting rod 15 upper end levels connect recording pen 6, recording pen 6 nibs and recording clock 5 overlap joints that are fixed on the cylindrical shell middle part, the bottom of float chamber 14 is equipped with valve 18.Own clock 5 is driven by driving wheel 7, at the fixing retaining support 4 of the upper level of recording clock 5, connects pen retaining 8 downwards from pen retaining support 4, and the bottom of pen retaining 8 is connected the degreased wool hair 9 of humidity sensor 10.Humidity sensor 10 is fixed on cylindrical shell 1 bottom by fixed support 11, is provided with loam cake 19 and air hole 20 on humidity sensor 10.Pen retaining 8 middle parts cooperate with recording pen 6 overlap joints.Be provided with dodge gate 12 at the middle part of cylindrical shell, on dodge gate, be provided with windowpane 13.

During use, need adjust the degreased wool hair 9 tensioner degree of pen retaining 8 and humidity sensor 10, make recording pen 6 when making moist, with recording clock 5 contact history; Otherwise, make recording pen 6 when drying, break away from recording clock 5, stop record.

Claims

1, a kind of rain gage, it is characterized in that: the top at cylindrical shell is equipped with funnel, the below vertical fixing of funnel has water pipe, the bottom of water pipe is connected to the float chamber bottom, float is installed in float chamber, be fixed with connecting rod on the float, the small end level connects recording pen, recording pen nib and the recording clock overlap joint that is fixed on the cylindrical shell middle part, at the fixing retaining support of the upper level of recording clock, connect the pen retaining downwards from pen retaining support, the bottom of pen retaining is connected with the humidity sensor that is fixed on the cylindrical shell bottom, and pen retaining middle part cooperates with the recording pen overlap joint.

2, rain gage according to claim 1 is characterized in that: vertical fixing has two thin guide rails in the float chamber, and the float string is got over guide rail and moved up and down, and the bottom of float chamber is equipped with valve.

3, rain gage according to claim 1 is characterized in that: humidity sensor is the hair inductor, is provided with dodge gate at the middle part of cylindrical shell, is provided with windowpane on dodge gate.