CN208795177U - A kind of light-weighted contact net geometric parameter measurement instrument - Google Patents
A kind of light-weighted contact net geometric parameter measurement instrument Download PDFInfo
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- CN208795177U CN208795177U CN201821699913.7U CN201821699913U CN208795177U CN 208795177 U CN208795177 U CN 208795177U CN 201821699913 U CN201821699913 U CN 201821699913U CN 208795177 U CN208795177 U CN 208795177U
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- measurement bay
- sensory package
- measurement
- lighting apparatus
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Abstract
The utility model discloses a kind of light-weighted contact net geometric parameter measurement instruments, including measurement bay component, lighting apparatus component, man-machine component, gauge sensory package, battery component and circuit board-inclination angle sensory package, lower surface one end of measurement bay in the measurement bay component is provided with movable end and takes rail block, the other end is symmetrically arranged with fixing end and takes rail block, lighting apparatus component and man-machine component are installed on measurement bay, the gauge sensory package and circuit board-inclination angle sensory package are set to inside measurement bay, the battery component is installed on the right end of measurement bay, lighting apparatus component, man-machine component, gauge sensory package and circuit board-inclination angle sensory package installation site are determined by the center of gravity of measuring instrument, the center of gravity position of the measuring instrument is located on measurement bay component the including but not limited to center of measurement bay component.The occurrence of the utility model uses integral structure, avoids to measuring instrument repeated disassembled and assembled and measurement accuracy is caused to reduce, structure is simple, is convenient for carrying.
Description
Technical field
The utility model belongs to rail traffic detection device technical field, several more particularly to a kind of light-weighted contact net
What parameter measurement instrument.
Background technique
In recent years, with the rapid development of Chinese national economy, railway cause, which also obtains, to develop on an unprecedented scale.Railway substantially
Under the background of speed-raising, the safety of traffic is increasingly subject to widely pay close attention to, and becomes the important topic of railway operation.Rail traction supplies
The timeliness of the safety of electric system operational process, the reliability of equipment and troubleshooting is entire railway system's safe operation
Important leverage.Contact net, which is tractive power supply system, provides the most direct link of electric energy to locomotive, state directly affect locomotive by
Current mass influences locomotive operation safety.
Used contact net geometric parameter measurement instrument is many kinds of currently on the market, wherein relatively conventional measurement
Instrument configurations structure is mostly measurement bay component and measurement host two parts composition.The instrument of this structure before use, need to first by
Measurement host is mounted on measurement bay component, could start to measure；During packed and transported, need to be divided into two parts dress
Case increases transport difficulty；Simultaneously as the measurement bay component and measurement host of every suit measuring instrument have specific matching sequence
Number, using preceding it is essential to ensure that the two number unanimously, could match use；And instrument is moved each time and requires user with two
Hand come hold respectively measurement bay component and measure host handle.Therefore, the measuring instrument of this separate structure not only increases and makes
With complexity, portability is also reduced.Simultaneously as the heaviness of structure, higher to the physical fitness requirement of user, when being unfavorable for long
Between operation.
The measuring instrument of this traditional structure is fixed on measurement bay component since main measuring part concentrates in together, so that
The center of gravity of entire instrument is higher；Meanwhile during use, measurement bay component receives the concentrfated load of host machine part, leads
Cause entire instrument when in use, the risk turned on one's side is higher, is easy to damage measuring instrument.
Measuring instrument needs host and measurement bay component dismantling vanning after use, will lead again when to use next time
Machine is mounted on measurement bay component.With increasing for access times, this repeated disassembled and assembled will lead to host and measurement bay component
Between position change, gradually accumulate, eventually affect the precision of subsequent measurement.
In addition to this, entire host machine part lacks safeguard structure, if tumbling, then host machine part can directly contact to earth,
It is light then wear instrument appearance, it is heavy then be allowed to structure and change, such as main frame deformation, rotary shaft are subjected to displacement
Deng these factors can all cause Instrument measuring precision to reduce.
Therefore, the emphasis how to solve the above problems as those skilled in the art's research.
Utility model content
The purpose of this utility model is just to provide a kind of light-weighted contact net geometric parameter measurement instrument, can be fully solved
In place of above-mentioned the deficiencies in the prior art.
The purpose of this utility model is realized by following technical proposals:
A kind of light-weighted contact net geometric parameter measurement instrument, it is characterised in that: including measurement bay component, ray machine group
Part, man-machine component, gauge sensory package, battery component and circuit board-inclination angle sensory package, the measurement bay component include measurement
Frame, lower surface one end of the measurement bay are provided with movable end and take rail block, and the lower surface other end of measurement bay is symmetrically arranged with solid
Rail block is taken in fixed end, and the lighting apparatus component, man-machine component and battery component are fixedly installed on measurement bay, the gauge sensory package
It is fixed on inside measurement bay with circuit board-inclination angle sensory package, the battery component is fixed on the right end of measurement bay, the ray machine
Component, man-machine component, battery component, gauge sensory package and circuit board-inclination angle sensory package installation site are by entirely measuring
The center of gravity of instrument determines that the center of gravity of the measuring instrument is located on measurement bay.
Preferably, the measurement bay upper surface, which corresponds to, is provided with handle at the position where the center of gravity of measuring instrument.
Preferably, the protection for protecting lighting apparatus component is provided on the measurement bay at the position of lighting apparatus component
Frame.
Preferably, the man-machine component is mounted on measurement bay by inclined base.
Preferably, the fixing end takes rail block in fixing end of the width along rail extending direction than existing measuring instrument
Take the wide 4-8mm of rail block.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model structure is simple, entire product various components low-profile, rationally distributed；
2, the utility model can not be split using integral structure, avoids to measuring instrument repeated disassembled and assembled and leads to measurement accuracy
It reduces；
3, the utility model overall weight is light, and center of gravity is low, reduces the rollover risk in measuring instrument use process；
4, the utility model is easy to carry, and measuring instrument can be placed in rail according to " measuring instrument placement standard " by one hand
On；
5, the utility model is provided with protective device protection sensitive for damages measuring part, prevents measuring instrument from tumbling to fall and cause
Damage.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the connection relationship diagram 1 between protective frame, measurement bay component and lighting apparatus component；
Fig. 4 is the connection relationship diagram 2 between protective frame, measurement bay component and lighting apparatus component；
Fig. 5 is the structural schematic diagram of fender bracket；
Fig. 6 is man-machine component left view；
Fig. 7 is man-machine component front view.
Appended drawing reference: 1- measurement bay component, 2- lighting apparatus component, the man-machine component of 3-, 4- battery component, 5- gauge sensing group
Part, 6- circuit board-inclination angle sensory package, 7- movable end take rail block, and 8- fixing end takes rail block, 9- movable end locating piece, and 10- is fixed
End locating piece, 11- end cap, 12- upper top cover, 13- lower plate, 14- function key, 15- on & off switch, 16- liquid crystal display, 17- are mentioned
Hand, 18- fender bracket, 1801- vertical plate, 1802- level board, 19- inclined base, 20- mounting base, the first screw of 21-, 22- peace
Cartridge screw, the 4th threaded hole of 23-, the second screw of 24-, 25- measurement bay.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
Embodiment one
As shown in Figures 1 to 7, a kind of light-weighted contact net geometric parameter measurement instrument, including measurement bay component 1, light
Thermomechanical components 2, man-machine component 3, battery component 4, gauge sensory package 5 and circuit board-inclination angle sensory package 6, measurement bay component 1 wrap
Measurement bay 25 is included, lower surface one end of measurement bay 25 is provided with movable end and takes rail block 7, and the lower surface other end of measurement bay 25 is symmetrical
It is provided with fixing end and takes rail block 8, movable end is taken and is provided with movable end locating piece 9 on rail block 7, and fixing end is taken and is provided on rail block 8
Fixing end locating piece 10, movable end take rail block 7 structure, with the connection relationship of measurement bay 25 and movable end locating piece 9 and solid
It takes the structure of rail block 8, be those skilled in the art with the connection relationship of measurement bay 25 and fixing end locating piece 10 from existing in fixed end
Having in technology would know that, lighting apparatus component 2, man-machine component 3, battery component 4, gauge sensory package 5 and circuit board-inclination angle sensing group
The installation site of part 6 function as possessed by the center of gravity of entire measuring instrument, each component and each component make in different location
The factors such as the operating comfort of user are codetermined, and the present embodiment provides a kind of each component preferably positional relationships, respectively
After component is fixedly mounted, the center of gravity of entire measuring instrument is located just at measurement bay center, i.e. lighting apparatus component 2 and man-machine component
3 are bolted in 25 left side of measurement bay, and circuit board-inclination angle sensory package 6 is bolted in inside measurement bay 25 by entad, and gauge passes
Sense component 5 is set to 25 right end of measurement bay, and is packaged in inside measurement bay 25 by right side end cap 11, on the right end of measurement bay 25
Surface is bolted with battery component 4, specifically, the installation site relationship of lighting apparatus component 2 and measurement bay component 1 are as follows: setting measurement bay
25 length is H, is turned right at the position 1/3H on measurement bay 25 from left end, offers the first spiral shell in the front and back of measurement bay 25
Pit, integrally formed with " ┐ " shape mounting base 20, mounting base offers the first screw thread on 20 two faces for the bottom of lighting apparatus component 2
Hole, measurement bay correspond to and offer the second threaded hole at the first threaded hole, on the horizontal plane and measurement bay 25 of " ┐ " shape mounting base 20
Surface is connected by third screw, and the vertical plane of " ┐ " shape mounting base 20 is connect with 25 side of measurement bay by the first screw 21,
Entire lighting apparatus component is fixed on measurement bay 25, the installation site relationship of specific man-machine component 3 and measurement bay 25 are as follows: measurement
Close at the right positions of lighting apparatus component 2 on frame 25, measurement bay 25 is equipped with several mounting screws 22 from bottom surface to upper bottom surface,
Man-machine component 3 includes upper top cover 12, lower plate 13, function key 14, on & off switch 15 and liquid crystal display 16,12 He of upper top cover
Lower plate 13 is for protecting man-machine component 3, and 13 lower surface of lower plate offers third threaded hole, and mounting screw 22 is spirally connected and third
Realize that man-machine component 3 is fixed on measurement bay 25 in threaded hole, and circuit board-inclination angle sensory package 6,5 and of gauge sensory package
The mounting means of battery component 4 and measurement bay component 1 is that existing technical staff is knowable from existing measuring instrument, lighting apparatus component
2, man-machine component 3, gauge sensory package 5, circuit board-inclination angle sensory package 6 are all made of the component model on existing measuring instrument.
Lighting apparatus component 2 can emit and receive laser, and the aiming mode that lighting apparatus component 2 uses aims at mode for two-wire, takes aim at
It is faster more acurrate when quasi- object to be measured, the encoder in lighting apparatus component, using absolute-value photoelectric rotary encoder.Use instrument
Before, without looking for zero point, operate more convenient.
Embodiment two
As shown in Figures 1 to 7, a kind of light-weighted contact net geometric parameter measurement instrument, except with institute in embodiment one
Have outside technical characteristic, distinctive points are: 25 upper surface of measurement bay correspond at position where the center of gravity of measuring instrument one at
Type has handle 17, and design handle 17 is moved easily and carries measuring instrument.
Embodiment three
As shown in Figures 1 to 7, a kind of light-weighted contact net geometric parameter measurement instrument, except with institute in embodiment two
Have outside technical characteristic, distinctive points are: being provided at the position of lighting apparatus component 2 for protecting ray machine group on measurement bay 25
The fender bracket 18 of part 2, specific fender bracket 18 include vertical plate 1801 and level board 1802, and vertical plate 1801 is placed vertically, water
Plate 1802 is horizontal positioned, and the lower end of vertical plate 1801 and the right end of level board 1802 are integrally formed, and is mutually perpendicular to, level board
The 4th threaded hole 23 is offered on 1802, the lower surface that measurement bay 25 installs 2 position of lighting apparatus component offers the 5th spiral shell
Pit is spirally connected the 4th threaded hole and the 5th threaded hole using the second screw 24, realizes the fixation of fender bracket 18 and measurement bay 25, guarantor
The side of 2 operation interface of vertical plate lighting apparatus component of retaining frame 18, in entire measuring instrument, the part-structure is to apparatus measures system
The measurement accuracy of system influences maximum, if measuring instrument is tumbled accidentally, protective frame can effectively protect the part-structure, avoids directly
The measuring precision is caused to reduce after being hit.
Example IV
As shown in Figures 1 to 7, a kind of light-weighted contact net geometric parameter measurement instrument, except with institute in embodiment three
Have outside technical characteristic, distinctive points are: integrally formed with inclined base 19, inclined base on the lower plate 13 of man-machine component 3
19 lower surface is bolted on the mounting screw 22 on measurement bay 25, and man-machine component 3 is fixed on measurement bay by inclined base 19
On 25, the purpose of this design is that liquid crystal display is lifted to certain angle by inclined base 19, to make user in viewing screen
Visual effect is more preferable when the content of upper display.
Embodiment five
As shown in Figures 1 to 7, a kind of light-weighted contact net geometric parameter measurement instrument, except with institute in example IV
Have outside technical characteristic, distinctive points are: the fixing end takes rail block 8 in the width along rail extending direction than existing measuring instrument
The fixing end of device takes the wide 4-8mm of rail block, this design expands fixing end and takes supporting zone between rail block 8 and rail, effectively drops
Low instrument is tumbled risk.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of light-weighted contact net geometric parameter measurement instrument, it is characterised in that: including measurement bay component (1), ray machine group
Part (2), man-machine component (3), gauge sensory package (5), battery component (4) and circuit board-inclination angle sensory package (6), the survey
Measuring frame component (1) includes measurement bay (25), and lower surface one end of the measurement bay (25) is provided with movable end and takes rail block (7), is surveyed
The lower surface other end of amount frame (25) is symmetrically arranged with fixing end and takes rail block (8), the lighting apparatus component (2), man-machine component (3) and
Battery component (4) is fixedly installed on measurement bay (25), the gauge sensory package (5) and circuit board-inclination angle sensory package (6)
It is internal to be fixed on measurement bay (25), the lighting apparatus component (2), man-machine component (3), battery component (4), gauge sensory package (5)
It is determined with circuit board-inclination angle sensory package (6) installation site by the center of gravity of entire measuring instrument, the center of gravity of the measuring instrument
On measurement bay (25).
2. a kind of light-weighted contact net geometric parameter measurement instrument according to claim 1, it is characterised in that: the survey
It measures and is provided with handle (17) at the position where frame (25) upper surface corresponds to the center of gravity of measuring instrument.
3. a kind of light-weighted contact net geometric parameter measurement instrument according to claim 1, it is characterised in that: the survey
It is located at the fender bracket (18) being provided at the position of lighting apparatus component (2) for protecting lighting apparatus component (2) in amount frame (25).
4. a kind of light-weighted contact net geometric parameter measurement instrument according to claim 1, it is characterised in that: the people
Thermomechanical components (3) are mounted on measurement bay (25) by inclined base (19).
5. a kind of light-weighted contact net geometric parameter measurement instrument according to claim 1, it is characterised in that: described solid
Rail block (8) is taken in fixed end, and in the width along rail extending direction than the fixing end of existing measuring instrument to take rail block 4-8mm wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699913.7U CN208795177U (en) | 2018-10-19 | 2018-10-19 | A kind of light-weighted contact net geometric parameter measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699913.7U CN208795177U (en) | 2018-10-19 | 2018-10-19 | A kind of light-weighted contact net geometric parameter measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795177U true CN208795177U (en) | 2019-04-26 |
Family
ID=66212145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821699913.7U Active CN208795177U (en) | 2018-10-19 | 2018-10-19 | A kind of light-weighted contact net geometric parameter measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795177U (en) |
-
2018
- 2018-10-19 CN CN201821699913.7U patent/CN208795177U/en active Active
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