CN216000317U - Fan vibration sensor dismantles installation frock - Google Patents
Fan vibration sensor dismantles installation frock Download PDFInfo
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- CN216000317U CN216000317U CN202121315878.6U CN202121315878U CN216000317U CN 216000317 U CN216000317 U CN 216000317U CN 202121315878 U CN202121315878 U CN 202121315878U CN 216000317 U CN216000317 U CN 216000317U
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- vibration sensor
- fan vibration
- screw rod
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Abstract
The utility model discloses a fan vibration sensor dismounting and mounting tool which comprises an outer tool, wherein the outer tool comprises an outer sleeve with an open top, a first adjusting handle perpendicular to the outer sleeve is arranged on the outer side of the top of the outer sleeve, a bottom plate is arranged at the bottom of the outer sleeve, a nut adjusting hole is coaxially formed in the bottom plate, and the diameter of a circumscribed circle of the nut adjusting hole is smaller than or equal to the inner diameter of the outer sleeve; the nut adjusting hole is used for adjusting a lower locking nut and an upper locking nut in a hollow screw rod bracket of the fan vibration sensor; still include interior frock, interior frock includes the inner skleeve, and the inner skleeve can stretch into in the outer skleeve, and the top outside of inner skleeve is provided with the second adjustment handle mutually perpendicular with the inner skleeve, and the coaxial screw rod regulation hole of having a perfect understanding of having seted up in the inner skleeve, the screw rod regulation hole of the bottom of inner skleeve is used for adjusting fan vibration sensor's cavity screw rod support. The use is convenient, the installation precision of the fan vibration sensor is improved, and the operation difficulty of debugging personnel is reduced.
Description
Technical Field
The utility model belongs to the field of air blowers, relates to a vibration sensor, and particularly relates to a dismounting and mounting tool for a fan vibration sensor.
Background
Prosthetic domestic fan vibration sensor component installing support is mostly two to be equipped with the nut fixed, the support shell is cylinder stainless steel, because domestic and foreign fan sensor support structure difference, the special supporting assembly and disassembly tools of foreign fan vibration sensor can't be used on domestic two nut fixed knot construct supports, consequently, domestic fan vibration sensor does not have dedicated extracting tool in the adjustment process, two single spanner fixed coordination adjustment dismantlements commonly used, the installation, borrow the universal meter and measure the leading ware and measure clearance voltage value and carry out the installation distance fine setting.
The support shell space of domestic fan vibration sensor is limited, when using the spanner to dismantle, will stretch into the support epitaxy and fix the nut, because the supporting structure problem leads to the single wrench to rotate around the support screw rod, and fixed spanner has certain inclination, can cause the condition of lid mar during the rotation unavoidably, and when the installation in addition, the adjustment precision is low, hardly reaches the state of prediction. The requirement on the operation of an installer is high to achieve an ideal installation position; in addition, the single wrench is adopted for disassembly and assembly, the fine adjustment process is low in precision, and time and labor are wasted.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a fan vibration sensor dismounting and mounting tool, and solve the technical problem that no special dismounting and mounting tool exists for a fan vibration sensor in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a fan vibration sensor dismounting and mounting tool comprises an outer tool, wherein the outer tool comprises an outer sleeve with an open top, a first adjusting handle perpendicular to the outer sleeve is arranged on the outer side of the top of the outer sleeve, a bottom plate is arranged at the bottom of the outer sleeve, a nut adjusting hole is coaxially formed in the bottom plate, and the diameter of a circumscribed circle of the nut adjusting hole is smaller than or equal to the inner diameter of the outer sleeve; the nut adjusting hole is used for adjusting a lower locking nut and an upper locking nut in a hollow screw rod bracket of the fan vibration sensor;
still include interior frock, interior frock include the inner skleeve, the inner skleeve can stretch into the outer skleeve in, the top outside of inner skleeve is provided with the second adjustment handle mutually perpendicular with the inner skleeve, the coaxial screw rod regulation hole of having a perfect understanding of having seted up in the inner skleeve, the screw rod regulation hole of the bottom of inner skleeve is used for adjusting fan vibration sensor's cavity screw rod support.
The utility model also has the following technical characteristics:
the nut adjusting hole is a regular hexagonal hole.
The screw rod adjusting hole is a square hole.
The thickness of the bottom plate is smaller than that of the lower locking nut and the upper locking nut.
The screw adjusting hole is clamped on the square chuck of the hollow screw bracket.
The vibration sensor is installed in the fan through a hollow screw rod support, the hollow screw rod support is installed in a support installation fixing seat through threads, and the support installation fixing seat is installed on a shell of the fan.
And an extension cable for passing through the fan vibration sensor is arranged in the hollow screw rod bracket.
The outer end of the hollow screw rod support is provided with a square clamping head, the lower locking nut and the upper locking nut penetrate through the square clamping head and are screwed on the hollow screw rod support, and the lower locking nut and the upper locking nut are propped against the support mounting fixing seat to lock the hollow screw rod support.
Compared with the prior art, the utility model has the following technical effects:
the tool provided by the utility model is designed to be a special dismounting tool aiming at the structural attributes of a domestic fan vibration sensor, so that the tool is convenient to use when the fan vibration sensor is mounted, dismounted and finely tuned, the mounting precision of the fan vibration sensor is improved, and the operation difficulty of debugging personnel is reduced.
The tool reduces the operation difficulty in the assembling and disassembling process of the fan vibration sensor, reduces the damage probability of cables, and eliminates the grinding condition of the edge of the shell of the fan vibration sensor bracket.
The tool can improve the installation and adjustment precision of the fan vibration sensor, and can realize the precision control of the jump of the adjustment change at 0.1v (0.787mm) in the fine adjustment process.
(IV) the tool can be popularized and used in the overhaul service and installation field in the production process.
Drawings
Fig. 1 is an external overall structure schematic diagram of a fan vibration sensor dismounting and mounting tool.
Fig. 2 is a schematic view of a cross-sectional structure 1/4 of the tool for dismounting and mounting the fan vibration sensor. .
The meaning of the individual reference symbols in the figures is: 1-an outer tool, 2-an inner tool, 3-a hollow screw rod bracket, 4-a bracket mounting fixing seat, 5-a square chuck, 6-a lower locking nut and 7-an upper locking nut;
101-outer sleeve, 102-first adjusting handle, 103 bottom plate, 104-nut adjusting hole;
201-inner sleeve, 202-second adjustment handle, 203-screw adjustment hole.
The present invention will be explained in further detail with reference to examples.
Detailed Description
The tool mainly solves the problems of difficult disassembly and assembly and low assembly precision of domestic unit fan turbine vibration, displacement and interphase sensors. Most of domestic fan sensor supports are fixed by adopting a double-spare-nut structure, and the special disassembling tool is designed aiming at the domestic fan vibration sensor support structure, so that the problems that the adjustment precision is not high during installation and the expected installation position is difficult to achieve are solved; meanwhile, the grinding condition of the edge of the shell caused by the rotation of the spanner with a certain inclination angle when the nut is fixed is eliminated.
The tool provided by the utility model is designed for the support structure characteristics of the fan vibration sensor of the domestic fan turbine unit by surveying and mapping the support structure of the fan vibration sensor, so that the technical difficulties of difficulty in disassembly and assembly and improvement of adjustment precision are solved.
All parts in the present invention are those known in the art, unless otherwise specified.
The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.
Example (b):
the present embodiment provides a fan vibration sensor dismounting and mounting tool, as shown in fig. 1 and fig. 2, the tool includes an outer tool 1, the outer tool 1 includes an outer sleeve 101 with an open top, a first adjusting handle 102 perpendicular to the outer sleeve 101 is disposed on the outer side of the top of the outer sleeve 101, a bottom plate 103 is disposed at the bottom of the outer sleeve 101, a nut adjusting hole 104 is coaxially disposed on the bottom plate 103, and the diameter of a circumscribed circle of the nut adjusting hole 104 is less than or equal to the inner diameter of the outer sleeve 101; the nut adjusting hole 104 is used for adjusting a lower locking nut 6 and an upper locking nut 7 in the hollow screw rod bracket 3 of the fan vibration sensor;
still include interior frock 2, interior frock 2 include inner skleeve 201, inner skleeve 201 can stretch into outer skleeve 101 in, the top outside of inner skleeve 201 is provided with the second adjustment handle 202 perpendicular with inner skleeve 201 mutually, the coaxial screw rod regulation hole 203 that link up of having seted up in the inner skleeve 201, the screw rod regulation hole 203 of the bottom of inner skleeve 201 is used for adjusting fan vibration sensor's hollow screw rod support 3.
Specifically, the nut adjusting hole 104 is a regular hexagonal hole, and matches with the shapes of the lower locking nut 6 and the upper locking nut 7.
As a preferable mode of the present embodiment, the thickness of the bottom plate 103 is smaller than the thickness of the lower lock nut 6 and the upper lock nut 7. In order to fix the lock nut, the thickness of the bottom plate 103 is slightly smaller than that of the lock nut, and when the lower lock nut 6 is locked, the upper backup nut 7 is ensured not to rotate together.
Specifically, the screw adjusting hole 203 is clamped on the square chuck 5 of the hollow screw bracket 3, and the screw adjusting hole 203 is a square hole and is matched with the shape of the square chuck 5. The square clamping heads 5 are fixed on two sides of the square hole, so that the structure can avoid the deformation of the jaw and is reliable in fixation.
Specifically, the vibration sensor is installed in the fan through a hollow screw rod support 3, the hollow screw rod support 3 is installed in a support installation fixing seat 4 through threads, and the support installation fixing seat 4 is installed on a shell of the fan.
Specifically, the hollow screw rod support 3 is internally provided with an extension cable for passing through the fan vibration sensor.
Specifically, the outer end of the hollow screw support 3 is provided with a square clamping head 5, the lower locking nut 6 and the upper locking nut 7 penetrate through the square clamping head 5 to be screwed on the hollow screw support 3, and the lower locking nut 6 and the upper locking nut 7 are pushed against the support mounting fixing seat 4 to lock the hollow screw support 3.
In this embodiment, the frock comprises two parts, is the fretwork design in the middle of the frock, can run through its body with fan vibration sensor extension cable, and the suit cooperation is used inside and outside two parts, can improve the installation accuracy at the fine setting in-process.
As a preferable scheme of the embodiment, the outer sleeve 101 has an outer diameter of 36mm, a height of 120mm, a wall thickness of 2mm, and a thickness of 6.25mm of the bottom plate 103; the thickness of the nut adjusting hole 104 circumscribed to the outer wall of the outer sleeve 101 is 6.45mm, the length of the first adjusting handle 102 is 20cm, and the thickness is 3 cm.
As a preferable scheme of the embodiment, the outer diameter of the inner sleeve 201 is 25mm, the height is 60mm, the wall thickness is 2mm, the size of the screw adjusting hole 203 is 12mm × 16mm, the length of the second adjusting handle 202 is 20cm, and the thickness is 3 cm.
The use process of the dismounting and mounting tool for the fan vibration sensor is as follows:
dismounting the fan vibration sensor:
loosening an extension cable joint of the fan vibration sensor, enabling an extension cable to penetrate through an outer sleeve 101, sleeving a nut adjusting hole 104 on an upper locking nut 7, enabling the extension cable to penetrate through an inner sleeve 201, clamping a screw rod adjusting hole 203 at the bottom of the inner sleeve 201 on a square clamping head 5 of a hollow screw rod support 3, fixing the hollow screw rod support 3, and rotating the upper locking nut 7 to enable the unloading force to be loosened; the lower locking nut 6 is likewise loosened by the removal force and then the upper locking nut 7 and the lower locking nut 6 are removed from the hollow spindle support 3.
Installing a fan vibration sensor:
inserting a hollow screw rod support 3 into a support mounting fixing seat 4 fixedly mounted on a shell of a fan, clamping a screw rod adjusting hole 203 of an inner tool 2 on a square clamping head 5 of the hollow screw rod support 3, rotating the inner tool 2 to adjust the hollow screw rod support 3 to a mounting position, cutting off an extension cable, enabling the extension cable to penetrate through an outer sleeve 101 of an outer tool 1, fixing the tail end of the hollow screw rod support 3 by the inner tool 2, enabling a lower locking nut 6 and an upper locking nut 7 to be adjusted to preset positions by the outer tool 1, and enabling the inner tool 2 and the outer tool to be matched for use to fixedly lock the lower locking nut 6; in the same way, the upper lock nut 7 is fixedly locked. If in the locking process, the hollow screw rod support 3 rotates and moves, the two nuts are aligned and overlapped again, the upper locking nut 7 moves upwards by more than 6.3mm, the outer sleeve 101 moves downwards to be sleeved on the lower locking nut 6, the tail end of the hollow screw rod support 3 is fixed by the inner sleeve 201, locking adjustment is carried out again, after the operation is completed, the outer sleeve 101 moves upwards, the upper locking nut 7 is locked and fixed, after the adjustment is completed, the extension cable is disconnected, the tool is withdrawn, and then the connection of the extension cable is recovered.
Claims (8)
1. The tool for disassembling and assembling the fan vibration sensor is characterized by comprising an outer tool (1), wherein the outer tool (1) comprises an outer sleeve (101) with an open top, a first adjusting handle (102) perpendicular to the outer sleeve (101) is arranged on the outer side of the top of the outer sleeve (101), a bottom plate (103) is arranged at the bottom of the outer sleeve (101), a nut adjusting hole (104) is coaxially formed in the bottom plate (103), and the diameter of a circumscribed circle of the nut adjusting hole (104) is smaller than or equal to the inner diameter of the outer sleeve (101); the nut adjusting hole (104) is used for adjusting a lower locking nut (6) and an upper locking nut (7) in a hollow screw rod support (3) of the fan vibration sensor;
still include interior frock (2), interior frock (2) include inner skleeve (201), inner skleeve (201) can stretch into outer skleeve (101) in, the top outside of inner skleeve (201) is provided with second adjustment handle (202) mutually perpendicular with inner skleeve (201), coaxial screw rod regulation hole (203) of having seted up the link up in inner skleeve (201), screw rod regulation hole (203) of the bottom of inner skleeve (201) are used for adjusting hollow screw rod support (3) of fan vibration sensor.
2. The fan vibration sensor dismounting and mounting tool according to claim 1, wherein the nut adjusting hole (104) is a regular hexagonal hole.
3. The fan vibration sensor dismounting and mounting tool according to claim 1, wherein the screw adjusting hole (203) is a square hole.
4. The fan vibration sensor dismounting and mounting tool according to claim 1, wherein the thickness of the bottom plate (103) is smaller than the thickness of the lower lock nut (6) and the upper lock nut (7).
5. The fan vibration sensor dismounting and mounting tool according to claim 1, wherein the screw adjusting hole (203) is clamped on a square clamp head (5) of the hollow screw bracket (3).
6. The fan vibration sensor dismounting and mounting tool according to claim 1, wherein the vibration sensor is mounted in the fan through a hollow screw rod support (3), the hollow screw rod support (3) is mounted in a support mounting fixing seat (4) through threads, and the support mounting fixing seat (4) is mounted on a shell of the fan.
7. The fan vibration sensor dismounting and mounting tool according to claim 6, wherein the hollow screw rod bracket (3) is internally provided with an extension cable for passing through the fan vibration sensor.
8. The fan vibration sensor dismounting and mounting tool according to claim 7, wherein a square chuck (5) is arranged at the outer end of the hollow screw support (3), the lower lock nut (6) and the upper lock nut (7) penetrate through the square chuck (5) and are screwed on the hollow screw support (3), and the lower lock nut (6) and the upper lock nut (7) are abutted against the support mounting fixing seat (4) to lock the hollow screw support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315878.6U CN216000317U (en) | 2021-06-11 | 2021-06-11 | Fan vibration sensor dismantles installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315878.6U CN216000317U (en) | 2021-06-11 | 2021-06-11 | Fan vibration sensor dismantles installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216000317U true CN216000317U (en) | 2022-03-11 |
Family
ID=80524691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121315878.6U Active CN216000317U (en) | 2021-06-11 | 2021-06-11 | Fan vibration sensor dismantles installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216000317U (en) |
-
2021
- 2021-06-11 CN CN202121315878.6U patent/CN216000317U/en active Active
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