Electricity meter-reading frame
Technical field
This utility model relates to electrical equipment technical field, is specifically related to a kind of electricity meter-reading frame.
Background technology
During the checking meter of electric power, staff needs meter-copy device is directed at table meter pointer, data by infrared receiver table, owing to ultrared sphere of action is limited, thus data need to make between meter-copy device and table meter close together, and owing to the installation site that table meter is actual is the highest, staff generally requires operation of ascending a height during checking meter, this not only lowers meter reading efficiency, and during ascending a height, there is certain potential safety hazard.
Utility model content
The problem existed for above-mentioned prior art, this utility model provides a kind of electricity meter-reading frame, and this electricity meter-reading frame need not staff to carry out ascending a height checking meter, and staff can be helped quickly to complete operation of checking meter, and its meter reading efficiency is high.
To achieve these goals, this utility model provides a kind of electricity meter-reading frame, including base, sleeve and reducing motor, the central area of described base is fixedly connected with column, the upper end of described sleeve is fixedly installed instrument bracket, the height of sleeve is more than the twice of stem height, the bottom of sleeve is set with the outside of column and is slidably matched with it, sleeve is being provided with tooth bar along its length, described reducing motor is fixedly installed on above the left part of base by bracing frame, the connection on axle of producing of reducing motor has gear, described gear engages with described tooth bar, described base right part is fixedly installed support column, the top of described support column is connected by connecting rod fairlead A, described fairlead A is sleeved on outside sleeve and is slidably matched with it.
In this technical scheme, engagement by the gear on reducing motor output shaft Yu cartridges sides tooth bar, the reciprocating motion that sleeve raises at vertical direction and reduces can be made, so that the meter-copy device being positioned in instrument bracket is easily and fast near table meter, such that it is able to help staff to quickly complete operation of checking meter, this electricity meter-reading frame meter reading efficiency is high, and need not staff and carry out ascending a height operation, and its safety coefficient is high.
Further, in order to ensure sleeve stability during vertical motion and reliability, also including that the fairlead B, fairlead B that are positioned at below reducing motor are connected by connecting rod is fixing with the bottom of support column, fairlead B is sleeved on outside sleeve and is slidably matched with it.
Further, the movement of this meter-copy device for convenience, the lower left side of described base and right side are each provided with two road wheels.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, base, 2, column, 3, sleeve, 4, reducing motor, 5, instrument bracket, 6, tooth bar, 7, gear, 8, bracing frame, 9, support column, 10, fairlead A, 11, fairlead B, 12, road wheel.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of electricity meter-reading frame, including base 1, sleeve 3 and reducing motor 4, the central area of described base 1 is fixedly connected with column 2, the upper end of described sleeve 3 is fixedly installed instrument bracket 5, the height of sleeve 3 is more than the twice of column 2 height, the bottom of sleeve 3 is set with the outside of column 2 and is slidably matched with it, sleeve 3 is being provided with tooth bar 6 along its length, described reducing motor 4 is fixedly installed on above the left part of base 1 by bracing frame 8, the connection on axle of producing of reducing motor 4 has gear 7, described gear 7 engages with described tooth bar 6, described base 1 right part is fixedly installed support column 9, the top of described support column 9 is connected by connecting rod fairlead A10, described fairlead A10 is sleeved on outside sleeve 3 and is slidably matched with it.Engagement by the gear 7 on reducing motor 4 output shaft with sleeve 3 side tooth bar 6, the reciprocating motion that sleeve 3 raises at vertical direction and reduces can be made, so that the meter-copy device being positioned in instrument bracket 5 is easily and fast near table meter, such that it is able to help staff to quickly complete operation of checking meter, this electricity meter-reading frame meter reading efficiency is high, and need not staff and carry out ascending a height operation, its safety coefficient is high.
In order to ensure the sleeve 3 stability during vertical motion and reliability, also include the fairlead B11 being positioned at below reducing motor 4, fairlead B11 is connected by connecting rod is fixing with the bottom of support column 9, and fairlead B11 is sleeved on outside sleeve 3 and is slidably matched with it.
The movement of this meter-copy device for convenience, the lower left side of described base 1 and right side are each provided with two road wheels 12.