CN220037275U - Bearing pedestal with dovetail groove sliding rail - Google Patents
Bearing pedestal with dovetail groove sliding rail Download PDFInfo
- Publication number
- CN220037275U CN220037275U CN202321294801.4U CN202321294801U CN220037275U CN 220037275 U CN220037275 U CN 220037275U CN 202321294801 U CN202321294801 U CN 202321294801U CN 220037275 U CN220037275 U CN 220037275U
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- dovetail groove
- bearing
- adjusting screw
- track base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a bearing seat with a dovetail groove sliding track, which comprises a track base arranged on a mounting platform and a bearing seat assembled on the track base, wherein a support bearing mounting hole for mounting a shafting support bearing is formed in the bearing seat; the two sides of the bottom end of the bearing seat are respectively provided with a dovetail groove, and the track base is provided with two trapezoidal guide rails respectively matched with the left dovetail groove and the right dovetail groove. The bearing seat with the dovetail groove sliding track has the advantages that the structure is simple, the use aspect is realized, the shafting misalignment amount can be dynamically adjusted in operation, the relation between the shafting misalignment amount and the misalignment fault can be explored, and the allowable parallel deviation and the allowable angle deviation of the coupler can be tested.
Description
Technical Field
The utility model relates to the technical field of fault simulation of rotary machinery, in particular to a bearing seat with a dovetail groove sliding rail.
Background
In the fault simulation of the rotary machine, the gasket is additionally arranged below the bearing seat, the method can be carried out only when the equipment stops running, the adjustment amount is limited by the thickness of the gasket, the bearing seat is assembled and disassembled for each adjustment, and the adjustment of the misalignment amount is inconvenient, so that the bearing seat capable of rapidly adjusting the misalignment amount of the shaft system is required to be used for adjusting the misalignment degree of the shaft system and simulating the misalignment fault of the shaft system.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bearing seat with a dovetail groove sliding rail, which can be used for moving and adjusting the misalignment amount of a shafting on the rail and simulating the misalignment fault of the shafting while supporting the shafting to run.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The bearing seat with the dovetail groove sliding track comprises a track base arranged on a mounting platform and a bearing seat assembled on the track base, wherein a support bearing mounting hole for mounting a shafting support bearing is formed in the bearing seat; the two sides of the bottom end of the bearing seat are respectively provided with a dovetail groove, and the track base is provided with two trapezoidal guide rails respectively matched with the left dovetail groove and the right dovetail groove.
Further optimizing technical scheme, be provided with the adjustment screw through adjusting the screw mounting hole on the track base in trapezoidal guide rail outside, offered the lead screw installation screw hole on the adjustment screw, lead screw installation screw hole wears to be equipped with the adjustment lead screw that is used for adjusting the bearing frame position, and the adjustment lead screw passes through screw-thread fit and installs at lead screw installation screw hole, and the tip top of adjustment lead screw meets the lateral wall of bearing frame.
According to the technical scheme, an adjusting handle convenient to operate is arranged at the end part of the adjusting screw rod.
According to the further optimized technical scheme, a locking threaded hole for locking the bearing seat on the track base is formed in the bearing seat.
By adopting the technical scheme, the utility model has the following technical progress.
The bearing seat with the dovetail groove sliding track has the advantages that the structure is simple, the use aspect is realized, the shafting misalignment amount can be dynamically adjusted in operation, the relation between the shafting misalignment amount and the misalignment fault can be explored, and the allowable parallel deviation and the allowable angle deviation of the coupler can be tested.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of a bearing housing according to the present utility model;
FIG. 3 is a top view of a track base according to the present utility model;
FIG. 4 is a side view of a track base according to the present utility model;
fig. 5 is a schematic structural view of an adjusting screw according to the present utility model.
Wherein: 1. the device comprises a bearing seat, a track base, a supporting bearing mounting hole, a locking threaded hole, a dovetail groove, a trapezoid guide rail, an adjusting screw rod, an adjusting handle, an adjusting nut and an adjusting nut, wherein the adjusting screw nut is arranged in the bearing seat, the supporting bearing mounting hole is arranged in the track base, the locking threaded hole is arranged in the supporting bearing mounting hole, the dovetail groove is arranged in the supporting bearing mounting hole, the trapezoid guide rail is arranged in the supporting bearing mounting hole, the adjusting screw rod is arranged in the supporting bearing mounting hole, and the adjusting handle is arranged in the supporting screw rod.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
A bearing seat with a dovetail groove sliding rail is shown in combination with fig. 1 to 5, and comprises a bearing seat 1 and a rail base 2. The rail base 2 is arranged on the mounting platform, the bearing seat 1 is assembled on the rail base 2, and the bearing seat 1 is provided with a support bearing mounting hole 3 for mounting a shafting support bearing.
The two sides of the bottom end of the bearing seat 1 are respectively provided with a dovetail groove 5, the track base 2 is provided with two trapezoidal guide rails 6, the two trapezoidal guide rails 6 respectively correspond to the two dovetail grooves on the bearing seat, the dovetail grooves 5 are slidably assembled on the trapezoidal guide rails 6, and the bearing seat is adjusted on the trapezoidal guide rails through the dovetail grooves so as to realize the adjustment of the shafting misalignment amount.
The bearing seat 1 is provided with a locking threaded hole 4 for locking the bearing seat 1 on the track base 2. After the position is adjusted, the bearing seat is fixed by screwing the bolt into the locking threaded hole.
An adjusting screw mounting hole 10 is formed in the track base 2 located on the outer side of the trapezoid guide rail 6, an adjusting screw 9 is inserted into the adjusting screw mounting hole 10, a screw mounting threaded hole 11 is formed in the adjusting screw 9, the screw mounting threaded hole 11 corresponds to the side wall of the bearing seat 1, an adjusting screw 7 is arranged in the screw mounting threaded hole 11 in a penetrating mode, the adjusting screw 7 is mounted in the screw mounting threaded hole 11 in a threaded mode, the inner end of the adjusting screw 7 is propped against the side wall of the bearing seat 1, an adjusting handle 7 is arranged at the outer end of the adjusting screw 7, the screw is rotated through rotating the adjusting handle 8, the end of the adjusting screw is propped against the bearing seat to adjust the position of the bearing seat on the track base, and finally the shaft system misalignment is adjusted.
Claims (4)
1. The utility model provides a bearing frame with dovetail slip track which characterized in that: the device comprises a track base (2) arranged on a mounting platform and a bearing seat (1) assembled on the track base (2), wherein a support bearing mounting hole (3) for mounting a shafting support bearing is formed in the bearing seat (1); the two sides of the bottom end of the bearing seat (1) are respectively provided with a dovetail groove (5), and the track base (2) is provided with two trapezoidal guide rails (6) which are respectively matched with the left dovetail groove (5) and the right dovetail groove (5).
2. A bearing housing with dovetail sliding track according to claim 1, wherein: the adjusting screw is characterized in that an adjusting screw (9) is arranged on the track base (2) located on the outer side of the trapezoid guide rail (6) through an adjusting screw mounting hole (10), a screw mounting threaded hole (11) is formed in the adjusting screw (9), an adjusting screw (7) used for adjusting the position of the bearing seat is arranged in the screw mounting threaded hole (11) in a penetrating mode, the adjusting screw (7) is mounted in the screw mounting threaded hole (11) in a threaded mode, and the end portion of the adjusting screw (7) is in abutting connection with the side wall of the bearing seat (1).
3. A bearing housing with dovetail sliding track according to claim 2, wherein: an adjusting handle (8) convenient to operate is arranged at the end part of the adjusting screw rod (7).
4. A bearing housing with dovetail sliding track according to claim 1, wherein: the bearing seat (1) is provided with a locking threaded hole (4) for locking the bearing seat (1) on the track base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294801.4U CN220037275U (en) | 2023-05-26 | 2023-05-26 | Bearing pedestal with dovetail groove sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294801.4U CN220037275U (en) | 2023-05-26 | 2023-05-26 | Bearing pedestal with dovetail groove sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037275U true CN220037275U (en) | 2023-11-17 |
Family
ID=88724550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321294801.4U Active CN220037275U (en) | 2023-05-26 | 2023-05-26 | Bearing pedestal with dovetail groove sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037275U (en) |
-
2023
- 2023-05-26 CN CN202321294801.4U patent/CN220037275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |