CN206504679U - Bridge gauge for measuring bearing neck dipping inclination value - Google Patents
Bridge gauge for measuring bearing neck dipping inclination value Download PDFInfo
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- CN206504679U CN206504679U CN201720174232.8U CN201720174232U CN206504679U CN 206504679 U CN206504679 U CN 206504679U CN 201720174232 U CN201720174232 U CN 201720174232U CN 206504679 U CN206504679 U CN 206504679U
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- bridge gauge
- leg
- bearing
- legs
- bridge
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
It is used to measure the bridge gauge of bearing neck dipping inclination value, including two legs that are symmetrical and with predetermined angle being connected the utility model discloses a kind of, on the inside of the angle of two legs, is arranged on the protuberances of two leg junctions；The end face of the protuberance is plane.Bridge gauge of the present utility model, for measuring bearing neck dipping inclination value, can intuitively reflect abrasion and bearing shell parallels and the situation of spacer thickness change of bearing shell；It is simple to operate.
Description
Technical field
The utility model is related to a kind of measurement apparatus, more particularly to a kind of bridge gauge for being used to measure bearing neck dipping inclination value.
Background technology
Steam turbine for nuclear power station is conventional island visual plant, it is necessary to periodically be overhauled.
, it is necessary to the behaviour in service of steam turbine all parts be checked, including bearing shell in the service work of steam turbine
Abrasion and the change of bearing shell parallels and spacer thickness.Generally, the abrasion of bearing shell and the change of bearing shell parallels and spacer thickness are it is difficult to pass through
Visually observe out, be inaccurate even if can observe and carry out still observed result.
Therefore, it is necessary to design a kind of specific purpose tool, so that intuitively and abrasion and the journal bearing wedge of bearing shell can be accurately reflected out
Iron and spacer thickness situation of change.
Utility model content
The technical problems to be solved in the utility model is that there is provided a kind of bridge gauge for being used to measure bearing neck dipping inclination value.
The utility model solves the technical scheme that its technical problem used：There is provided a kind of for measuring bearing neck dipping inclination value
Bridge gauge, including two legs that are symmetrical and being connected with predetermined angle on the inside of the angle of two legs, set
Protuberance two leg junctions；The end face of the protuberance is plane.
Preferably, the predetermined angle is obtuse angle.
Preferably, the length direction of two legs is located at same straight line.
Preferably, the bridge gauge also includes the bearing being connected on free end of the leg away from another leg；
Bottom surface of the bearing away from the leg is the plane parallel with the protrusion end surface.
Preferably, the bearing on two legs is generally aligned in the same plane.
Preferably, the leg includes main paragraph, the first linkage section of extension, the branch is bent from described main paragraph one end
Seat and the perpendicular connection of the linkage section.
Preferably, the other end bending extension of the main paragraph forms the second linkage section being connected with another leg；
Second linkage section of two legs connects to forming the pars intermedia of bridge gauge, and the protuberance is arranged on the pars intermedia.
Preferably, the pars intermedia is provided with through hole.
Preferably, the leg and protuberance are structure as a whole.
The beneficial effects of the utility model：For measuring bearing neck dipping inclination value, it can intuitively reflect abrasion and the axle of bearing shell
Watt parallels and the situation of spacer thickness change；It is simple to operate.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the bridge gauge of the embodiment of the utility model one；
Fig. 2 is the overlooking the structure diagram of bridge gauge shown in Fig. 1.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate embodiment of the present utility model.
As shown in Figure 1, 2, the embodiment of the utility model one be used for measure the bridge gauge of bearing neck dipping inclination value, including symmetrical set
Two legs 10, the protuberance 20 put；Two legs 10 are connected to form one with predetermined angle, and leg 10 is used to be supported on down
On bearing block split.Protuberance 20 is located on the inside of the angle of two legs 10, is arranged on two junctions of leg 10.Protuberance
20 end face is plane, for being supported on axle journal.Axle journal includes the axle journal of the equipment such as generator, steam engine.
Wherein, predetermined angle is obtuse angle.
Leg 10 is in strip.The length direction of two legs 10 is located at same straight line so that two legs 10 are supported on
When on step split, the line of two strong points is a straight line.
Protuberance 20 can be integrally formed between two legs 10, so that leg 10 and protuberance 20 are structure as a whole.It is convex
The roughness for going out the end face in portion 20 is no more than 1.6 μm, not influence the measurement of bearing neck dipping inclination value.
Further, bridge gauge also includes the bearing 30 being connected on free end of the leg 10 away from another leg 10；Bearing
30 bottom surfaces away from leg 10 are the plane parallel with the end face of protuberance 20.
The bearing 30 being respectively provided with each leg 10 on a bearing 30, and two legs 10 is generally aligned in the same plane.
Leg 10 is steadily connected on step split by the bottom surface of bearing 30.
The roughness of the bottom surface of bearing 30 is not more than 1.6 μm.The peripheral shape of bearing 30 is not limited, and such as can be rectangle
Polygon or circle etc..
Specifically, leg 10 may include main paragraph 11, the first linkage section 12 of 11 one end of autonomous agent section bending extension, bearing
30 and the perpendicular connection of the first linkage section 12.
The other end bending extension of main paragraph 11 forms the second linkage section 13 being connected with another leg 10；Two legs 10
The second linkage section 13 connect to forming the pars intermedia of bridge gauge, protuberance 20 is arranged on pars intermedia.
In addition, through hole 40 can be provided with pars intermedia, available for suspension storage, positioning of bridge gauge etc..
The integral material of bridge gauge of the present utility model is consistent, and can at least be worked at 0-50 DEG C, makes for a long time
With, storage the material without deformation be made.
During bridge gauge measurement of the present utility model, two legs 10 are placed on step split by bearing 30, used
Clearance gauge measures the gap between axle journal and protuberance 20, obtains the sinking of axle journal, abrasion and journal bearing wedge to monitor bearing shell
Iron and the situation of spacer thickness change.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of be used to measure the bridge gauge of bearing neck dipping inclination value, it is characterised in that including symmetrical and be connected with predetermined angle
Two legs, on the inside of the angle of two legs, are arranged on the protuberances of two leg junctions；The protrusion
The end face in portion is plane.
2. bridge gauge according to claim 1, it is characterised in that the predetermined angle is obtuse angle.
3. bridge gauge according to claim 1, it is characterised in that the length direction of two legs is located at same straight line.
4. bridge gauge according to claim 1, it is characterised in that the bridge gauge also includes being connected to the leg away from another
Bearing on the free end of the leg；Bottom surface of the bearing away from the leg is put down parallel with the protrusion end surface
Face.
5. bridge gauge according to claim 4, it is characterised in that the bearing on two legs is located at same flat
Face.
6. bridge gauge according to claim 4, it is characterised in that the leg includes main paragraph, from described main paragraph one end
Bend the first linkage section of extension, the bearing and the perpendicular connection of the linkage section.
7. bridge gauge according to claim 6, it is characterised in that the other end bending extension of the main paragraph formed with it is another
Second linkage section of the leg connection；Second linkage section of two legs connects to forming the pars intermedia of bridge gauge, described convex
Go out portion to be arranged on the pars intermedia.
8. bridge gauge according to claim 7, it is characterised in that the pars intermedia is provided with through hole.
9. the bridge gauge according to claim any one of 1-8, it is characterised in that the leg and protuberance are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174232.8U CN206504679U (en) | 2017-02-24 | 2017-02-24 | Bridge gauge for measuring bearing neck dipping inclination value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720174232.8U CN206504679U (en) | 2017-02-24 | 2017-02-24 | Bridge gauge for measuring bearing neck dipping inclination value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206504679U true CN206504679U (en) | 2017-09-19 |
Family
ID=59842099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720174232.8U Active CN206504679U (en) | 2017-02-24 | 2017-02-24 | Bridge gauge for measuring bearing neck dipping inclination value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206504679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278991A (en) * | 2017-12-22 | 2018-07-13 | 东方电气集团东方汽轮机有限公司 | Adjustable bridge gauge for turbomachinery bearing shell level measurement |
-
2017
- 2017-02-24 CN CN201720174232.8U patent/CN206504679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278991A (en) * | 2017-12-22 | 2018-07-13 | 东方电气集团东方汽轮机有限公司 | Adjustable bridge gauge for turbomachinery bearing shell level measurement |
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