CN216524794U - Universal bearing seat fixing seat for gearbox rack - Google Patents
Universal bearing seat fixing seat for gearbox rack Download PDFInfo
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- CN216524794U CN216524794U CN202220030950.9U CN202220030950U CN216524794U CN 216524794 U CN216524794 U CN 216524794U CN 202220030950 U CN202220030950 U CN 202220030950U CN 216524794 U CN216524794 U CN 216524794U
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Abstract
The utility model discloses a universal bearing seat fixing seat for a gearbox rack, which comprises a fixing bottom plate and a connecting plate adjustably installed on the fixing bottom plate along the horizontal direction, wherein two locking plates perpendicular to the fixing bottom plate are installed on the connecting plate, the distance between the two locking plates is adjustable, and long strip-shaped bearing seat installation grooves which are longitudinally distributed are formed in the locking plates. The utility model can be matched with bearing seats of different specifications, is convenient to adjust, does not need to repeatedly replace a fixed seat, and simplifies the installation steps during the test of the gearbox rack.
Description
Technical Field
The utility model relates to the technical field of gearbox tests, in particular to a universal bearing seat fixing seat for a gearbox rack.
Background
The gearbox test bed is an important tool for verifying the functions and fatigue durability of the gearbox and occupies an important link in the whole gearbox development cycle. When the gearbox is used for a bench test, the long half shaft is required to be connected into a dynamometer of the bench, and the dynamometer is used as loading equipment of the gearbox and used for testing the transmission power of the gearbox. The long half shaft of the gearbox is provided with a bearing seat, and the bearing seat needs to be fixed on the rack through a fixed seat. Because the gearbox of various specifications can be tested to a rack, and different gearboxes are equipped with the bearing frame of different models again, in actual test, need change the fixing base of different specifications.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a universal bearing seat fixing seat for a gearbox rack, which can be matched with bearing seats of different specifications, is convenient to adjust, does not need to repeatedly replace the fixing seat and simplifies the mounting steps during a gearbox rack test, aiming at the defects in the prior art.
The technical scheme for realizing the aim of the utility model is as follows:
the utility model provides a gearbox rack universal bearing seat fixing base, includes PMKD and installs the connecting plate on PMKD along horizontal direction adjustable, install two perpendicular to PMKD's locking plate on the connecting plate, two interval between the locking plate is adjustable, be equipped with the bearing frame mounting groove that is longitudinal distribution's rectangular shape on the locking plate.
Furthermore, the fixed bottom plate is rectangular, and mounting holes are formed in four corners of the fixed bottom plate; the fixed bottom plate is provided with a first strip-shaped through groove along the length direction, the connecting plate is provided with a second strip-shaped through groove perpendicular to the first strip-shaped through groove, and at least two first strip-shaped through grooves or second strip-shaped through grooves are arranged; and a fastener is connected between the first strip-shaped through groove and the second strip-shaped through groove.
Further, the mounting hole is a counter bore.
Furthermore, the bottom of the fixed bottom plate is positioned under the first strip-shaped through groove, and a groove with a rectangular cross section is arranged under the first strip-shaped through groove.
Further, the fastener adopts fastening bolt or coupling assembling, coupling assembling is including locating the connection base in the recess and passing second bar through groove, first bar through groove and tighten the fastening screw on connecting the base.
Furthermore, the connecting plate is of an L-shaped structure, at least one third strip-shaped through groove is formed in the side edge of the connecting plate along the length direction, a through hole corresponding to the third strip-shaped through groove is formed in the lower portion of the locking plate, and a fastening bolt is connected between the through hole and the third strip-shaped through groove.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) according to the utility model, the fixed bottom plate is arranged at the designated position of the operating platform, and the connecting plate is adjustably arranged on the fixed bottom plate along the horizontal direction, so that the movement in the X-axis direction and the Y-axis direction can be realized, the locking plate is driven to integrally move, and the movement of the bearing seat arranged on the locking plate is realized; the distance between the two locking plates is adjustable, so that the mounting of bearing seats with different widths is met; each locking plate is provided with a strip-shaped bearing seat mounting groove along the longitudinal direction, so that the height adjustment of the bearing seat mounted on the locking plate can be realized, and the mounting of the bearing seats with different thicknesses can be met; the overall structure design commonality is strong, can match the bearing frame of different specifications to it is convenient to adjust, need not to change the fixing base repeatedly, simplifies the installation procedure when gearbox rack is experimental.
(2) The four corners of the fixed bottom plate are provided with the mounting holes, so that the connection strength between the fixed bottom plate and the operating platform is improved; the connecting plate can move along the X-axis direction and the Y-axis direction relative to the fixed bottom plate respectively by the fastener penetrating through the first strip-shaped through groove and the second strip-shaped through groove which are perpendicular to each other, and the position of the connecting plate is fixed by screwing the fastener; the overall structure design is simple, and the adjustment is convenient.
(3) The mounting hole of the fixed bottom plate is a countersunk hole, so that the surface of the mounting surface is smooth, and the appearance attractiveness is improved.
(4) The bottom of the fixing bottom plate is provided with the groove, so that the mounting space is provided for the fastener, meanwhile, the material is saved, and the manufacturing cost of the fixing bottom plate is reduced.
(5) The fastener has two structures, adopts the fastening bolt and has low cost; adopt coupling assembling, be difficult for "smooth silk", joint strength is higher.
(6) According to the utility model, the fastening bolt penetrates through the through hole and the third strip-shaped through groove, so that the locking plate moves along the third strip-shaped channel, and the adjustable distance between the two locking plates is realized.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the movement of the connecting plate of the present invention along the X-axis;
FIG. 3 is a schematic view of the movement of the connecting plate along the Y-axis direction according to the present invention;
FIG. 4 is a schematic view of the adjustment of the distance between the locking plates according to the present invention;
FIG. 5 is a schematic view of the height adjustment of the bearing seat mounted on the locking plate of the present invention;
fig. 6 is a schematic view of the mounting of the bearing housing of different thicknesses on the locking plate of the present invention.
The reference numbers in the drawings are:
the bearing seat comprises a fixed bottom plate 1, mounting holes 1-1, first strip-shaped through grooves 1-2, grooves 1-3, a connecting plate 2, second strip-shaped through grooves 2-1, third strip-shaped through grooves 2-2, a locking plate 3, a bearing seat mounting groove 3-1 and through holes 3-2.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
(example 1)
The general bearing seat fixing seat for the gearbox rack shown in figure 1 comprises a fixing bottom plate 1, a connecting plate 2 and a locking plate 3. The connecting plate 2 is adjustably mounted on the fixed bottom plate 1 along the horizontal direction, so that the connecting plate 2 can move along the X-axis direction and the Y-axis direction; two locking plates 3 are arranged and installed on the connecting plate 2, and meanwhile, the two locking plates 3 are perpendicular to the fixed bottom plate 1 and are adjustable in distance, so that the installation of bearing seats with different widths is met; the locking plate 3 is provided with a long strip-shaped bearing seat mounting groove 3-1 which is longitudinally distributed, so that the height adjustment of the bearing seat mounted on the locking plate can be realized, and the mounting of the bearing seats with different thicknesses can be met.
Specifically, the fixed bottom plate 1 is rectangular, and four corners of the fixed bottom plate are provided with mounting holes 1-1, so that the connection strength with the operating table is improved, and the mounting holes 1-1 are countersunk holes, so that the surface of a mounting surface is smooth, and the appearance attractiveness is improved. Two first strip-shaped through grooves 1-2 are arranged in parallel along the length direction of the fixed bottom plate 1, two second strip-shaped through grooves 2-1 perpendicular to the first strip-shaped through grooves 1-2 are arranged on the connecting plate 2, fasteners are connected between the first strip-shaped through grooves 1-2 and the second strip-shaped through grooves 2-1, grooves 1-3 with rectangular cross sections are arranged under the first strip-shaped through grooves 1-2 at the bottom of the fixed bottom plate 1, mounting space is provided for the fasteners, materials are saved, and the manufacturing cost of the fixed bottom plate 1 is reduced. The connecting plate 2 can move along the X-axis direction, as shown in FIG. 2, and along the Y-axis direction, as shown in FIG. 3, relative to the fixed base plate 1 by the fasteners passing through the first strip-shaped through groove 1-2 and the second strip-shaped through groove 2-1, which are perpendicular to each other. The position of the connecting plate 2 is fixed by screwing the fastener; the overall structure design is simple, and the adjustment is convenient. In order to save cost, the fastening member of the present embodiment employs a fastening bolt.
The connecting plate 2 is of an L-shaped structure, two third strip-shaped through grooves 2-2 which are parallel to each other are formed in the side edge along the length direction, two through holes 3-2 corresponding to the two third strip-shaped through grooves 2-2 are formed in the lower portion of each locking plate 3, and fastening bolts are connected between the through holes 3-2 and the third strip-shaped through grooves 2-2, so that the locking plates 3 can move along the third strip-shaped channels 2-2, and the distance between the two locking plates 3 can be adjusted, as shown in fig. 4.
In the embodiment, the fixed base plate 1 is arranged at the designated position of the operating platform, and the connecting plate 2 is adjustably arranged on the fixed base plate 1 along the horizontal direction, so that the movement in the X-axis direction and the Y-axis direction can be realized, the locking plate 3 is driven to integrally move, and the movement of the bearing seat arranged on the locking plate is realized; the distance between the two locking plates 3 is adjustable, so that the installation of bearing seats with different widths is met; each locking plate 3 is provided with a strip-shaped bearing seat mounting groove 3-1 along the longitudinal direction, so that the height adjustment of the bearing seat mounted on the locking plate can be realized, as shown in fig. 5, and the mounting of the bearing seats with different thicknesses can be simultaneously met, as shown in fig. 6. The overall structure design commonality is strong, can match the bearing frame of different specifications to it is convenient to adjust, need not to change the fixing base repeatedly, simplifies the installation procedure when gearbox rack is experimental.
(example 2)
The structure of this embodiment is similar to the embodiment, and the difference lies in that the fastener adopts coupling assembling, including locating the connection base in recess 1-3 and passing second bar through groove 2-1, first bar through groove 1-2 and screwing up the fastening screw on connecting the base, compares the fastening bolt of embodiment 1, and difficult "smooth silk", joint strength is higher.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a general bearing frame fixing base of gearbox rack which characterized in that: the locking device comprises a fixed base plate and a connecting plate adjustably installed on the fixed base plate along the horizontal direction, wherein two locking plates perpendicular to the fixed base plate are installed on the connecting plate, the distance between the two locking plates is adjustable, and a bearing seat installation groove which is longitudinally distributed and is in a long strip shape is formed in each locking plate.
2. The universal bearing seat fixing seat for the gearbox rack as recited in claim 1, wherein: the fixed bottom plate is rectangular, and four corners of the fixed bottom plate are provided with mounting holes; the fixed bottom plate is provided with a first strip-shaped through groove along the length direction, the connecting plate is provided with a second strip-shaped through groove perpendicular to the first strip-shaped through groove, and at least two first strip-shaped through grooves or second strip-shaped through grooves are arranged; and a fastener is connected between the first strip-shaped through groove and the second strip-shaped through groove.
3. The universal bearing seat fixing seat for the gearbox rack as recited in claim 2, wherein: the mounting hole is a counter bore.
4. The universal bearing seat fixing seat for the gearbox rack as recited in claim 2, wherein: and the bottom of the fixed bottom plate is positioned under the first strip-shaped through groove, and a groove with a rectangular cross section is arranged below the first strip-shaped through groove.
5. The universal bearing seat fixing seat for the gearbox rack as recited in claim 4, wherein: the fastener adopts fastening bolt or coupling assembling, coupling assembling is including locating the connection base in the recess and passing second bar and leading to groove, the logical groove of first bar and screw up the fastening screw on connecting the base.
6. The universal bearing seat fixing seat for the gearbox rack as recited in claim 1, wherein: the connecting plate is of an L-shaped structure, at least one third strip-shaped through groove is formed in the side edge of the connecting plate along the length direction, a through hole corresponding to the third strip-shaped through groove is formed in the lower portion of the locking plate, and a fastening bolt is connected between the through hole and the third strip-shaped through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030950.9U CN216524794U (en) | 2022-01-07 | 2022-01-07 | Universal bearing seat fixing seat for gearbox rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220030950.9U CN216524794U (en) | 2022-01-07 | 2022-01-07 | Universal bearing seat fixing seat for gearbox rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524794U true CN216524794U (en) | 2022-05-13 |
Family
ID=81517764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220030950.9U Active CN216524794U (en) | 2022-01-07 | 2022-01-07 | Universal bearing seat fixing seat for gearbox rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524794U (en) |
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2022
- 2022-01-07 CN CN202220030950.9U patent/CN216524794U/en active Active
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