CN207556391U - A kind of track switch electricity business dimension measuring device - Google Patents
A kind of track switch electricity business dimension measuring device Download PDFInfo
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- CN207556391U CN207556391U CN201721495593.9U CN201721495593U CN207556391U CN 207556391 U CN207556391 U CN 207556391U CN 201721495593 U CN201721495593 U CN 201721495593U CN 207556391 U CN207556391 U CN 207556391U
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- scale
- measuring jaw
- length
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Abstract
The utility model discloses a kind of track switch electricity business dimension measuring devices, including main scale and vernier scale, vernier scale is flexibly connected screens slot, one end of main scale is fixedly connected with eccentric measuring jaw, the side wall contact connectio of eccentric measuring jaw has length to combine measuring jaw, and length combination measuring jaw is mounted on one end of vernier scale, and length combination measuring jaw includes the first contact ruler, the second contact ruler and link block, the bottom end of vernier scale is equipped with trip bolt, and the side top end of vernier scale is equipped with horizontal device；This track switch electricity is engaged in dimension measuring device, and vernier scale is labeled with scale on main scale and vernier scale, one end of main scale is fixedly connected with eccentric measuring jaw, and the gradient of eccentric measuring jaw is 1 in the outer Slideslip of main scale:8, the side wall contact connectio of eccentric measuring jaw has length to combine measuring jaw, can be with the inclined surface of measure track by the cooperation of two measuring jaws, length combines the wide range of measurement of measuring jaw, by installing horizontal device, the measurement error caused by blade injustice is avoided, measurement data is more accurate.
Description
Technical field
The utility model is related to railroad survey technical field, specially a kind of track switch electricity business dimension measuring device.
Background technology
Assembling examination paving to most of structure of track switch verify in factory, but to the dress of work electricity association part in track switch factory
It is not verified with size, so as to need to measure control to electricity business relative dimensions, former measurement method is detected for model, but sample
The precision of plate in itself can not determine, and model can not carry out the calibrating and measuring of professional institution at present, and multiple electricity business sizes need
Multiple models are made, in-site measurement has very big inconvenience, so dedicated measurement slide calliper rule is needed to measure, but existing survey
Amount slide calliper rule can not accomplish the ability of measure track incisal bevel, while often occur going out due to measurement slide calliper rule blade is uneven when measuring
Existing measurement error.
Utility model content
The purpose of this utility model is to provide a kind of track switch electricity business dimension measuring devices, have wide range of measurement, measure
The advantages of data are accurate solves the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of track switch electricity business dimension measuring device, packet
Main scale and vernier scale are included, screens slot is offered at the side edge of the main scale, vernier scale is connected on the outside of main scale, is swum
Scale is flexibly connected screens slot, and one end of main scale is fixedly connected with eccentric measuring jaw, and the side wall contact connectio of eccentric measuring jaw has length
Measuring jaw is combined, the length combination measuring jaw is mounted on one end of vernier scale, and length combination measuring jaw connects including the first contact ruler, second
Ruler and link block are touched, the side wall of the first contact ruler connects eccentric measuring jaw, and the first contact ruler and the second contact ruler are installed respectively
At the both ends of link block, link block is fixedly connected with vernier scale, and the bottom end of vernier scale is equipped with trip bolt, the top of trip bolt
End in contact connects the base of main scale, and trip bolt is flexibly connected vernier scale, the side top of vernier scale by way of screw thread engagement
Horizontal device is installed at end.
Preferably, scale is labeled on the side of the main scale, scale is located at the inside of screens slot.
Preferably, the gradient of the eccentric measuring jaw is 1:8.
Preferably, the center line of the horizontal device and main scale keeping parallelism.
Preferably, the length of the second contact ruler is more than the length of the first contact ruler.
Compared with prior art, the beneficial effects of the utility model are as follows：
This track switch electricity is engaged in dimension measuring device, and vernier scale is labeled on main scale and vernier scale in the outer Slideslip of main scale
Scale, one end of main scale are fixedly connected with eccentric measuring jaw, and the gradient of eccentric measuring jaw is 1:8, the side wall of eccentric measuring jaw connects
There is length to combine measuring jaw, the measurement range of measuring jaw can be combined with the inclined surface of measure track, length by the cooperation of two measuring jaws
Extensively, by installing horizontal device, the measurement error caused by blade injustice is avoided, measurement data is more accurate.
Description of the drawings
Fig. 1 is the overall structure schematic elevation view of the utility model；
Fig. 2 is the positive schematic rear view of overall structure of the utility model；
Fig. 3 is that the length of the utility model combines measuring jaw schematic diagram.
In figure：1 main scale, 11 screens slots, 2 vernier scales, 3 eccentric measuring jaws, 4 length combination measuring jaw, 41 first contact rulers, 42 the
Two contact rulers, 43 link blocks, 5 trip bolts, 6 horizontal devices.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of track switch electricity business dimension measuring device, including main scale 1 and vernier scale 2, the side side of main scale 1
Screens slot 11 is offered at edge, screens slot 11 ensures that main scale 1 is closely connect with vernier scale 2, on the side of main scale 1 for limiting
Scale is labeled with, scale is located at the inside of screens slot 11, can accurately be read at this time by the cooperation of scale and vernier scale 2
The data of measurement, the outside of main scale 1 are connected with vernier scale 2, and vernier scale 2 is flexibly connected screens slot 11, and one end of main scale 1 is consolidated
Surely eccentric measuring jaw 3 is connected with, the gradient of eccentric measuring jaw 3 is 1:8, thus can with the inclined surface of measure track, eccentric measuring jaw 3
Side wall contact connectio has length to combine measuring jaw 4, and length combination measuring jaw 4 is mounted on one end of vernier scale 2, and length combination measuring jaw 4 wraps
The first contact ruler 41, second contact ruler 42 and link block 43 are included, the length of the second contact ruler 42 is more than the length of the first contact ruler 41
Degree, the measurement range of such length combination measuring jaw 4 is wider, and the side wall of the first contact ruler 41 connects eccentric measuring jaw 3, and first connects
It touches ruler 41 and second and contacts the both ends that ruler 42 is separately mounted to link block 43, link block 43 is fixedly connected with vernier scale 2, vernier scale 2
Bottom end trip bolt 5 is installed, the base of the tip contact connection main scale 1 of trip bolt 5, trip bolt 5 passes through screw thread
The mode of engagement is flexibly connected vernier scale 2, and the side top end of vernier scale 2 is equipped with horizontal device 6, the center of horizontal device 6
Line and 1 keeping parallelism of main scale when being measured using the present apparatus, as long as ensureing that the bubble in horizontal device 6 keeps horizontal, are just avoided that
The measurement error caused by the blade injustice.
In summary：This track switch electricity is engaged in dimension measuring device, and vernier scale 2 is in the outer Slideslip of main scale 1, main scale 1 and vernier
Scale is labeled on ruler 2, one end of main scale 1 is fixedly connected with eccentric measuring jaw 3, and the gradient of eccentric measuring jaw 3 is 1:8, eccentricity
The side wall contact connectio of pawl 3 has length to combine measuring jaw 4, can be with the inclined surface of measure track, length by the cooperation of two measuring jaws
The wide range of measurement of measuring jaw 4 is combined, by installing horizontal device 6, the measurement error caused by blade injustice is avoided, measures number
According to more accurate.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- The dimension measuring device 1. a kind of track switch electricity is engaged in, including main scale (1) and vernier scale (2), it is characterised in that：The main scale (1) Side edge at offer screens slot (11), be connected with vernier scale (2) on the outside of main scale (1), vernier scale (2) activity is even Screens slot (11) is connect, one end of main scale (1) is fixedly connected with eccentric measuring jaw (3), and the side wall contact connectio of eccentric measuring jaw (3) has length Short combination measuring jaw (4), for length combination measuring jaw (4) mounted on one end of vernier scale (2), length combination measuring jaw (4) includes the One contact ruler (41), the second contact ruler (42) and link block (43), the side wall of the first contact ruler (41) connect eccentric measuring jaw (3), the first contact ruler (41) and the second contact ruler (42) are separately mounted to the both ends of link block (43), and link block (43) is fixed to be connected Vernier scale (2) is connect, the bottom end of vernier scale (2) is equipped with trip bolt (5), the tip contact connection main scale of trip bolt (5) (1) base, trip bolt (5) are flexibly connected vernier scale (2), the side top of vernier scale (2) by way of screw thread engagement Place is equipped with horizontal device (6).
- 2. a kind of track switch electricity business dimension measuring device according to claim 1, it is characterised in that：The side of the main scale (1) Scale is labeled on face, scale is located at the inside of screens slot (11).
- 3. a kind of track switch electricity business dimension measuring device according to claim 1, it is characterised in that：The bias measuring jaw (3) Gradient be 1:8.
- 4. a kind of track switch electricity business dimension measuring device according to claim 1, it is characterised in that：The horizontal device (6) Center line and main scale (1) keeping parallelism.
- 5. a kind of track switch electricity business dimension measuring device according to claim 1, it is characterised in that：The second contact ruler (42) length is more than the length of the first contact ruler (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495593.9U CN207556391U (en) | 2017-11-10 | 2017-11-10 | A kind of track switch electricity business dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495593.9U CN207556391U (en) | 2017-11-10 | 2017-11-10 | A kind of track switch electricity business dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556391U true CN207556391U (en) | 2018-06-29 |
Family
ID=62682730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721495593.9U Active CN207556391U (en) | 2017-11-10 | 2017-11-10 | A kind of track switch electricity business dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556391U (en) |
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2017
- 2017-11-10 CN CN201721495593.9U patent/CN207556391U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221024 Address after: 100000F12, Block A, Dingxing Building, No. 5 Fenghuangzui Road, Fengtai District, Beijing Patentee after: CHINA RAILWAY MATERIALS TECHNOLOGY Co.,Ltd. Patentee after: China Railway Material General operation and Maintenance Technology Co.,Ltd. Address before: 13/F, Building C, Guohai Plaza, No. 17, Fuxing Road, Haidian District, Beijing 100036 Patentee before: CHINA RAILWAY MATERIALS TECHNOLOGY Co.,Ltd. |