CN206647376U - Slewing vibration test photoelectric sensor fixing device - Google Patents
Slewing vibration test photoelectric sensor fixing device Download PDFInfo
- Publication number
- CN206647376U CN206647376U CN201720426573.XU CN201720426573U CN206647376U CN 206647376 U CN206647376 U CN 206647376U CN 201720426573 U CN201720426573 U CN 201720426573U CN 206647376 U CN206647376 U CN 206647376U
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- stainless steel
- photoelectric sensor
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- steel fixed
- slewing
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Abstract
The utility model discloses a kind of slewing vibration test photoelectric sensor fixing device, including two pieces of stainless steel fixed plates be arrangeding in parallel, at least two groups of through holes and one group of screwed hole are relatively set with two pieces of stainless steel fixed plates, two pieces of stainless steel fixed plates of connection are provided with the through hole and photoelectric sensor is fixed on the connecting bolt in stainless steel fixed plate, the free end of connecting bolt coordinates stop nut to be fastened, and the trip bolt for being fixed on equipment under test shaft coupling case between two pieces of stainless steel fixed plates is fitted with screwed hole.The utility model is simple in construction, easy to use, applied to fixing photoelectric sensor in slewing vibration test, it can effectively ensure that photoelectric sensor does not loosen during the vibration-testing of slewing and processing, offer reliable guarantee can be accurately measured for photoelectric sensor.
Description
Technical field
Slewing vibration test technical field of auxiliary equipment is the utility model is related to, particularly a kind of experimental optical fax
The fixation fixing device of sensor.
Background technology
The slewings such as feed pump, air-introduced machine, primary air fan are the main subsidiary engine equipment of power plant, scene frequently encounter due to
The abnormal vibrations such as feed pump, air-introduced machine, primary air fan and the problem of influence power plant safety stable operation.In order to ensure the peace of power plant
Full stable operation, power plant need to carry out vibration-testing and processing to above-mentioned slewing.
, it is necessary to measure the key signal of slewing when the vibration-testing of scene progress slewing and processing, key is believed
Number measured by field erected photoelectric sensor.At present, the device that photoelectric sensor is fixed on slewing is general all
It is to be fixed using magnetic support, but is limited by in-site installation position, scene is difficult the ground for finding preferably fixed magnetic support
Side.Allow to find position and fix magnetic support, but the magnetic support fixed due also to vibration and the problem of loosen, such as
Fruit magnetic support, which loosens, can cause photoelectric sensor also to loosen, and will finally cause measurement data deviation occur, influence measurement accuracy.
Utility model content
The utility model technical issues that need to address are to provide a kind of slewing vibration-testing that is applied to and tried with processing
Photoelectric sensor fixing device being used when testing, simple in construction, easy to use, can accurately it be measured for photoelectric sensor
Provide safeguard.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
Slewing vibration test photoelectric sensor fixing device, including two pieces of stainless steel fixed plates be arrangeding in parallel,
At least two groups of through holes and one group of screwed hole are relatively set with two pieces of stainless steel fixed plates, two pieces of connection is provided with the through hole
Stainless steel fixed plate and photoelectric sensor is fixed on the connecting bolt in stainless steel fixed plate, the free end of connecting bolt is matched somebody with somebody
Close stop nut to be fastened, be fitted with screwed hole and fixed for equipment under test shaft coupling case to be fixed on into two blocks of stainless steels
Trip bolt between plate.
Above-mentioned slewing vibration test photoelectric sensor fixing device, the relative end of two pieces of stainless steel fixed plates
Magnet is embedded with face respectively.
Above-mentioned slewing vibration test photoelectric sensor fixing device, nut and the stainless steel of the trip bolt are consolidated
Stop nut is provided between fixed board.
As a result of above technical scheme, technological progress acquired by the utility model is as follows.
The utility model is linked together two pieces of stainless steel fixed plates embedded with magnet by middle connecting bolt, and
It can be fixed on the case of slewing shaft coupling, photoelectric sensor can be fixed in stainless steel fixed plate, so as to realize light
Electric transducer is securely fixed on the case of shaft coupling, and it is difficult to find preferably fixed photoelectric sensor position to solve scene
The problem of.Stainless steel fixed plate embedded with magnet can be adsorbed on shaft coupling case, and same in two pieces of stainless steel fixed plates
Shi Peibei connecting bolts and fixing screws, connecting bolt and fixing screws are provided with stop nut, can increase stainless steel and fix
The connection clamp force of plate and shaft coupling case, so as to which vibration-testing and processing of the photoelectric sensor in slewing be effectively ensured
During do not loosen, can accurately measure offer reliable guarantee for photoelectric sensor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use state figure of the present utility model.
Wherein：1. stainless steel fixed plate, 2. through holes, 3. stop nuts, 4. trip bolts, 5. screwed holes, 6. connecting bolts,
7. equipment under test shaft coupling case, 8. photoelectric sensors.
Embodiment
The utility model is further elaborated below in conjunction with specific embodiment.
A kind of slewing vibration test photoelectric sensor fixing device, its structure is as shown in figure 1, including be arrangeding in parallel
Two pieces of stainless steel fixed plates 1, be relatively set with least two groups of through holes 2 and one group of screwed hole 5 in two pieces of stainless steel fixed plates 1.
Four groups of through holes, two groups of screwed holes are set altogether in the present embodiment.
The aperture of through hole is 8mm, depth 10mm；It is provided with connecting bolt 6 in through hole 2, a diameter of 6mm of connecting bolt,
Length is 30mm, and the free end of connecting bolt 6 coordinates stop nut 3 to carry out terminal operation, and connecting bolt 6 is matched somebody with somebody with stop nut 4
Share in two pieces of stainless steel fixed plates of connection and photoelectric sensor is fixed in stainless steel fixed plate.Screwed hole aperture is
8mm, depth 10mm；Trip bolt 4, a diameter of 8mm of trip bolt, length 20mm, trip bolt are fitted with screwed hole 5
Stop nut 3 is provided between 4 nut and stainless steel fixed plate, trip bolt 4 coordinates for being set tested with stop nut 4
Standby shaft coupling case is fixed between two pieces of stainless steel fixed plates.
The utility model is improves between stainless steel fixed plate and stainless steel fixed plate and equipment under test shaft coupling case
Between the old fixation that connects, be embedded in magnet respectively on the relative end face of two pieces of stainless steel fixed plates 1.
The utility model is in use, by two pieces of stainless steel fixed plates according to being placed on equipment under test coupling guard shown in Fig. 2
On shell 7, in the process, the end face that magnet is embedded in stainless steel fixed plate is staggered relatively；Secondly select to lean in four groups of through holes
One group of through hole of nearly equipment under test shaft coupling case pierces into connecting bolt, and is fastened with stop nut；Then, it will be close to stainless steel
Trip bolt is inserted in one group of screwed hole at fixed plate edge and is tightened, while the stop nut on trip bolt is tightened, just
The utility model can be securely fixed on equipment under test case；Finally, one group of through hole is selected in remaining three groups of through holes,
Photoelectric sensor 8 is fixed on by the utility model by the connecting bolt carried on photoelectric sensor.
Claims (3)
1. slewing vibration test photoelectric sensor fixing device, it is characterised in that：Two pieces including be arrangeding in parallel stainless
Steel fixed plate（1）, two pieces of stainless steel fixed plates（1）On be relatively set with least two groups of through holes（2）With one group of screwed hole（5）, institute
State through hole（2）In be provided with connection and two pieces of stainless steel fixed plates and photoelectric sensor be fixed on the company in stainless steel fixed plate
Connecting bolt（6）, connecting bolt（6）Free end coordinate stop nut（3）Fastened, screwed hole（5）In be fitted with for will
Equipment under test shaft coupling case is fixed on the trip bolt between two pieces of stainless steel fixed plates（4）.
2. slewing vibration test photoelectric sensor fixing device according to claim 1, it is characterised in that：It is described
Two pieces of stainless steel fixed plates（1）Magnet is embedded with relative end face respectively.
3. slewing vibration test photoelectric sensor fixing device according to claim 1, it is characterised in that：It is described
Trip bolt（4）Nut and stainless steel fixed plate between be provided with stop nut（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426573.XU CN206647376U (en) | 2017-04-21 | 2017-04-21 | Slewing vibration test photoelectric sensor fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426573.XU CN206647376U (en) | 2017-04-21 | 2017-04-21 | Slewing vibration test photoelectric sensor fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647376U true CN206647376U (en) | 2017-11-17 |
Family
ID=60277131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426573.XU Active CN206647376U (en) | 2017-04-21 | 2017-04-21 | Slewing vibration test photoelectric sensor fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647376U (en) |
-
2017
- 2017-04-21 CN CN201720426573.XU patent/CN206647376U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050000 2nd floor, Yingpan commercial and residential building, 129 Nanxiao street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Hebei Jiantou energy science and Technology Research Institute Co.,Ltd. Patentee after: HCIG GUO RONG ENERGY SERVICE Co.,Ltd. Address before: 050000 2nd floor, Yingpan commercial and residential building, 129 Nanxiao street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: HEBEI JI-YAN ENERGY SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: HCIG GUO RONG ENERGY SERVICE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |