CN217954462U - Adjustable stable fluted disc probe bracket - Google Patents
Adjustable stable fluted disc probe bracket Download PDFInfo
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- CN217954462U CN217954462U CN202222156667.3U CN202222156667U CN217954462U CN 217954462 U CN217954462 U CN 217954462U CN 202222156667 U CN202222156667 U CN 202222156667U CN 217954462 U CN217954462 U CN 217954462U
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- probe
- arc
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- opening
- fluted disc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses an adjustable steady fluted disc probe bracket, which comprises a base (1), wherein a probe fixing plate (2) for fixing a probe is arranged on the base (1); probe fixed plate (2) include arc (201), and arc (201) upper portion is equipped with a set of evenly distributed's probe installation screw (202), and arc (201) middle part is equipped with opening (203), still is equipped with bolt hole (204) that are located opening (203) both sides on arc (201). The utility model discloses not only the installation is firm, can also adjust the support in a flexible way, and its measurement stable performance is reliable, measurement accuracy is also higher simultaneously.
Description
Technical Field
The utility model relates to a fluted disc probe fixed knot constructs, especially a firm fluted disc probe support with adjustable.
Background
The rotation speed signal of the unit is the most important electrical signal of the hydroelectric generator, and the stability of the rotation speed signal measurement is important for the safe operation of the unit. The fluted disc speed measuring device is a main measuring method for measuring the rotating speed of the water turbine generator set and is widely applied to hydraulic power plants. At present, the fluted disc speed measuring device is generally carried out by mounting a speed measuring probe on a fluted disc probe bracket. However, the conventional fluted disc probe bracket is a common metal sheet, and in a high vibration area, the fluted disc probe bracket shakes, so that the fluted disc probe fastening bolt is loosened, the probe is damaged, signals are disordered and mistakenly sent, and the like; the support has no corresponding radian, so that the measuring surfaces of a plurality of fluted disc probes are not corresponding to the front surface of a fluted disc, the consistency of the gaps between all the probes and the fluted disc cannot be ensured, and the measuring precision is influenced; and this support non-adjustable form, the dismouting all must cut the welding at every turn, and it is inconvenient to have the dismouting, and height-adjusting clearance etc. waste time and energy. Therefore, it is urgently needed to develop a reliable, adjustable and stable fluted disc probe bracket.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a firm fluted disc probe bracket with adjustable. The utility model discloses not only the installation is firm, can also adjust the support in a flexible way, and its measurement stable performance is reliable, measurement accuracy is also higher simultaneously.
The technical scheme of the utility model: an adjustable stable fluted disc probe bracket comprises a base, wherein a probe fixing plate for fixing a probe is arranged on the base; the probe fixing plate comprises an arc-shaped plate, a group of probe mounting screw holes are uniformly distributed in the upper portion of the arc-shaped plate, an opening is formed in the middle of the arc-shaped plate, and bolt holes located on two sides of the opening are formed in the arc-shaped plate.
In the adjustable fixed fluted disc probe bracket, the base comprises a bottom plate, and a vertical arc plate matched with the arc plate is arranged on the bottom plate; mounting holes are formed in the two ends of the bottom plate, and a bottom opening is formed in the middle of the bottom plate; the middle of the vertical arc-shaped plate is provided with a vertical opening, and waist-shaped mounting holes located on the vertical arc-shaped plate are formed in two sides of the vertical opening.
In the adjustable stable fluted disc probe bracket, rib plates are further arranged at two ends between the bottom plate and the vertical arc-shaped plate.
In the foregoing adjustable fixed fluted disc probe bracket, the width of the arc-shaped plate is 250mm, the thickness of the arc-shaped plate is 15mm, and the radius of the arc-shaped plate is 685mm.
In the adjustable fixed fluted disc probe bracket, the pitch of the probe mounting screw holes is divided into equal parts by the circumference 128.
Compared with the prior art, the utility model consists of a base and a probe fixing plate fixed on the base, has simple structure, does not shake in the measuring process, and has stable and reliable measuring performance; and simultaneously, the utility model discloses design into ARC structure with the probe fixed plate, ingenious its ARC structure of utilization for the probe is measured the face and is openly corresponded with the fluted disc, guarantees that probe and fluted disc clearance keep unanimous, improves measurement accuracy. And, the utility model discloses a can adjust from top to bottom between probe mounting panel and the base, simple to operate is suitable for the scene extensively. Meanwhile, the utility model discloses seted up the opening in the centre of probe fixed plate, both can reduce the windage and can effectively improve the radiating effect again. To sum up, the utility model discloses not only the installation is firm, can also adjust the support in a flexible way, and its measurement stable performance is reliable simultaneously, measurement accuracy is also higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of the probe mount plate;
FIG. 3 is a front view of the probe mount plate;
FIG. 4 is a front view of the base;
fig. 5 is a side view of the base.
The labels in the figures are: 1-base, 2-probe fixing plate, 201-arc plate, 202-probe mounting screw hole, 203-opening, 204-bolt hole, 101-bottom plate, 102-vertical arc plate, 103-mounting hole, 104-bottom opening, 105-vertical opening, 106-waist-shaped mounting hole and 107-rib plate.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. An adjustable steady fluted disc probe bracket is shown in figures 1 to 5 and comprises a base 1, wherein a probe fixing plate 2 for fixing a probe is arranged on the base 1; the probe fixing plate 2 comprises an arc-shaped plate 201, a group of probe mounting screw holes 202 which are uniformly distributed are formed in the upper portion of the arc-shaped plate 201, an opening 203 is formed in the middle of the arc-shaped plate 201, and bolt holes 204 which are located on two sides of the opening 203 are further formed in the arc-shaped plate 201.
The base 1 comprises a bottom plate 101, and a vertical arc plate 102 matched with an arc plate 201 is arranged on the bottom plate 101; mounting holes 103 are formed in two ends of the bottom plate 101, and a bottom opening 104 is formed in the middle of the bottom plate 101; the middle of the vertical arc plate 102 is provided with a vertical opening 105, and waist-shaped mounting holes 106 positioned on the vertical arc plate 102 are arranged at two sides of the vertical opening 105.
The width of the arc-shaped plate 201 is 250mm, the thickness is 15mm, and the radius is 685mm.
The probe mounting screw holes 202 are equally spaced apart on a circumference 128.
The bracket probe fixing plate is provided with a cambered surface with the R =685mm thickness of 15mm and the width of 250mm, and all probes are ensured to be opposite to the fluted disc; an opening of 150mm 240mm is formed in the middle of the probe fixing plate, so that wind resistance is reduced, and heat dissipation is realized; the probe mounting screw hole on the probe fixing plate is a thin threaded hole M12 x 1, so that the probe is fixed again and cannot move back and forth due to vibration; four M12 x 4 bolt holes are formed in two sides of the probe fixing plate to ensure that the probe fixing plate is connected with the base; the vertical arc-shaped plate of the base is also a vertical opening with a middle opening, the vertical arc-shaped plate is a cambered metal plate with R =700mm, and four waist-shaped holes with R =6.5mm are formed in two sides of the vertical arc-shaped plate, so that the probe fixing plate can be fixed (the probe fixing plate and the vertical arc-shaped plate are connected and fixed through bolts and nuts), and the height of the bracket probe can be adjusted up and down by utilizing the waist-shaped holes; two rib plates are welded on two sides between the bottom plate and the vertical arc-shaped plate, so that the support is ensured to be fixed again.
Claims (5)
1. The utility model provides a firm fluted disc probe support with adjustable which characterized in that: comprises a base (1), wherein a probe fixing plate (2) for fixing a probe is arranged on the base (1); probe fixed plate (2) include arc (201), and arc (201) upper portion is equipped with a set of evenly distributed's probe installation screw (202), and arc (201) middle part is equipped with opening (203), still is equipped with bolt hole (204) that are located opening (203) both sides on arc (201).
2. The adjustable fixed chainring probe carrier of claim 1, wherein: the base (1) comprises a bottom plate (101), and a vertical arc plate (102) matched with the arc plate (201) is arranged on the bottom plate (101); mounting holes (103) are formed in two ends of the bottom plate (101), and a bottom opening (104) is formed in the middle of the bottom plate (101); the middle of the vertical arc-shaped plate (102) is provided with a vertical opening (105), and waist-shaped mounting holes (106) positioned on the vertical arc-shaped plate (102) are formed in two sides of the vertical opening (105).
3. The adjustable fixed chainring probe carrier of claim 2, wherein: ribbed plates (107) are also arranged at two ends between the bottom plate (101) and the vertical arc-shaped plate (102).
4. The adjustable fixed chainring probe carrier of claim 1, wherein: the width of the arc-shaped plate (201) is 250mm, the thickness is 15mm, and the radius is 685mm.
5. The adjustable fixed chainring probe carrier of claim 1, wherein: the pitch of the probe mounting screw holes (202) is equally divided by a circumference 128.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156667.3U CN217954462U (en) | 2022-08-16 | 2022-08-16 | Adjustable stable fluted disc probe bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156667.3U CN217954462U (en) | 2022-08-16 | 2022-08-16 | Adjustable stable fluted disc probe bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217954462U true CN217954462U (en) | 2022-12-02 |
Family
ID=84232893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222156667.3U Active CN217954462U (en) | 2022-08-16 | 2022-08-16 | Adjustable stable fluted disc probe bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217954462U (en) |
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2022
- 2022-08-16 CN CN202222156667.3U patent/CN217954462U/en active Active
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