CN212909471U - Adjustable fixing device of proximity switch suitable for thermal power plant - Google Patents
Adjustable fixing device of proximity switch suitable for thermal power plant Download PDFInfo
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- CN212909471U CN212909471U CN202022166245.5U CN202022166245U CN212909471U CN 212909471 U CN212909471 U CN 212909471U CN 202022166245 U CN202022166245 U CN 202022166245U CN 212909471 U CN212909471 U CN 212909471U
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- plate
- bottom plate
- proximity switch
- bolt
- upper fixed
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Abstract
The utility model discloses an adjustable fixing device of proximity switch suitable for thermal power plant. Including an upper fixed plate, the fixed screw of switch, bolt, adjusting nut, mounting hole, bottom plate, spring and through wires hole, an upper fixed plate is located the bottom plate top, and an upper fixed plate is connected through two bolts and bottom plate, the head of bolt is fixed to be arranged in on the upper fixed plate, the bottom of bolt passes the bottom plate, and is fixed through adjusting nut, the spring has been put to the cover on the bolt, and is located between an upper fixed plate and the bottom plate, an intermediate position of an upper fixed plate is opened there is the fixed screw of switch, and is located between two bolts, it has two mounting holes and a through wires hole to open on the bottom plate. The utility model discloses a fixing device can adjust proximity switch's fixed position, and the monitoring stroke can be adjusted and change, can improve the signal detection degree of accuracy and extension equipment life.
Description
Technical Field
The utility model relates to a proximity switch fixes technical field, specifically is an adjustable fixing device of proximity switch suitable for thermal power plant.
Background
Boiler side equipment environment of thermal power plant is abominable, and valve, oil gun etc. can produce small deviation owing to mechanical reason at the cylinder drive down, and the most rigidity of proximity switch now can not adjust, can only monitor fixed stroke position, can lead to proximity switch to detect no signal or damage when the skew appears in stroke position, influences the normal operating of equipment.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing an adjustable fixing device of proximity switch suitable for thermal power plant, it can adjust proximity switch's fixed position, and the monitoring stroke can adjust the change, can improve signal detection accuracy and extension equipment life.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an adjustable fixing device of proximity switch suitable for thermal power plant, its characterized in that, includes upper fixed plate, the fixed screw of switch, bolt, adjusting nut, mounting hole, bottom plate, spring and through wires hole, upper fixed plate is located the bottom plate top, and upper fixed plate is connected with the bottom plate through two bolts, the head of bolt is fixed to be arranged in on the upper fixed plate, the bottom of bolt passes the bottom plate, and fixed through adjusting nut, the spring has been put to the bolt upper shield, and is located between upper fixed plate and the bottom plate, the intermediate position of upper fixed plate is opened there is the fixed screw of switch, and is located between two bolts, it has two mounting holes and a through wires hole to open on the bottom plate.
Preferably, the lower fixing plate is of an L-shaped plate structure.
The beneficial effects of the utility model reside in that: the fixed position of the proximity switch can be adjusted, the monitoring stroke can be adjusted to change, the signal detection accuracy can be improved, and the service life of equipment can be prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an adjustable fixing device of a proximity switch suitable for a thermal power plant of the present invention;
fig. 2 is a schematic side view of a lower fixing plate of an adjustable fixing device of a proximity switch suitable for a thermal power plant of the present invention;
description of reference numerals:
the switch fixing device comprises an upper fixing plate 1, a switch fixing screw hole 2, a bolt 3, an adjusting nut 4, a mounting hole 5, a lower fixing plate 6, a spring 7 and a threading hole 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the adjustable fixing device of proximity switch suitable for thermal power plant comprises an upper fixing plate 1, switch fixing screw holes 2, bolts 3, adjusting nuts 4, mounting holes 5, a lower fixing plate 6, springs 7 and threading holes 8, wherein the upper fixing plate 1 is located above the lower fixing plate 6, the upper fixing plate 1 is connected with the lower fixing plate 6 through the two bolts 3, the head of each bolt 3 is fixedly arranged on the upper fixing plate 1, the bottom end of each bolt 3 penetrates through the lower fixing plate 6 and is fixed through the adjusting nuts 4, the spring 7 is sleeved on each bolt 3 and is located between the upper fixing plate 1 and the lower fixing plate 6, the switch fixing screw holes 2 are formed in the middle position of the upper fixing plate 1 and are located between the two bolts 3, and the lower fixing plate 6 is provided with the two mounting holes 5 and the threading holes 8.
When the proximity switch is used, the proximity switch is fixedly arranged on the upper fixing plate 1 through the switch fixing screw hole 2, the cable penetrates through the threading hole 8, and the lower fixing plate 6 is fixedly arranged at a position, required by the proximity switch, of the proximity switch through the mounting hole 5;
the position of the proximity switch of the device can be adjusted, when the position is adjusted, the adjusting nut 4 is unscrewed, the bolt 3 is moved on the lower fixing plate 6, the distance between the upper fixing plate 1 and the lower fixing plate 6 can be adjusted, the position of the proximity switch is adjusted, and after the position is adjusted, the adjusting nut 4 is screwed down to fix the position; the spring 7 can buffer the external force applied to the upper fixing plate 1 and protect the upper fixing plate.
The utility model discloses a design can be adjusted proximity switch's fixed position, and the monitoring stroke can be adjusted and change, can improve signal detection accuracy and extension equipment life.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (2)
1. The utility model provides an adjustable fixing device of proximity switch suitable for thermal power plant, its characterized in that, includes upper fixed plate, the fixed screw of switch, bolt, adjusting nut, mounting hole, bottom plate, spring and through wires hole, upper fixed plate is located the bottom plate top, and upper fixed plate is connected with the bottom plate through two bolts, the head of bolt is fixed to be arranged in on the upper fixed plate, the bottom of bolt passes the bottom plate, and fixed through adjusting nut, the spring has been put to the bolt upper shield, and is located between upper fixed plate and the bottom plate, the intermediate position of upper fixed plate is opened there is the fixed screw of switch, and is located between two bolts, it has two mounting holes and a through wires hole to open on the bottom plate.
2. The adjustable proximity switch fixture device of claim 1, wherein the lower fixture plate is an L-shaped plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166245.5U CN212909471U (en) | 2020-09-27 | 2020-09-27 | Adjustable fixing device of proximity switch suitable for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166245.5U CN212909471U (en) | 2020-09-27 | 2020-09-27 | Adjustable fixing device of proximity switch suitable for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212909471U true CN212909471U (en) | 2021-04-06 |
Family
ID=75259727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166245.5U Expired - Fee Related CN212909471U (en) | 2020-09-27 | 2020-09-27 | Adjustable fixing device of proximity switch suitable for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212909471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690907A (en) * | 2021-08-27 | 2021-11-23 | 山西图门新能源有限公司 | Thermal power plant combined energy storage AGC frequency modulation system based on carbon-based capacitor |
-
2020
- 2020-09-27 CN CN202022166245.5U patent/CN212909471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690907A (en) * | 2021-08-27 | 2021-11-23 | 山西图门新能源有限公司 | Thermal power plant combined energy storage AGC frequency modulation system based on carbon-based capacitor |
| CN113690907B (en) * | 2021-08-27 | 2024-03-08 | 山西图门新能源有限公司 | Combined energy storage AGC frequency modulation system of thermal power plant based on carbon-based capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |