CN211976336U - Desktop type electric drive system load installation and centering device - Google Patents
Desktop type electric drive system load installation and centering device Download PDFInfo
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- CN211976336U CN211976336U CN202020313470.4U CN202020313470U CN211976336U CN 211976336 U CN211976336 U CN 211976336U CN 202020313470 U CN202020313470 U CN 202020313470U CN 211976336 U CN211976336 U CN 211976336U
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a desktop formula electric drive system load installation and centering device is provided, include: the device comprises a slide rail, a mobile platform and a bracket; the slide rail is fixed on the working desktop; the movable platform comprises a flat plate, a sliding block, a locking device and a hand wheel, the flat plate is used for supporting and fixing a support, the sliding block is fixed at the bottom of the flat plate, the sliding block is matched with a sliding rail and can slide on the sliding rail, the locking device is fixed at the bottom of the flat plate, the locking device is matched with the sliding rail and can be locked on the sliding rail, the locking device is provided with a locking handle, the hand wheel is fixed on the side surface of the movable platform through a mounting seat, a rotating shaft of the hand wheel extends to the bottom of the movable platform, a gear is arranged at the end part of the rotating; the utility model can simplify the installation and centering operation of the electric drive system equipment and the test load, and improve the centering precision; the motor mounting device is suitable for conveniently, quickly and accurately mounting the motor and can be adapted to motors with different sizes.
Description
Technical Field
The utility model relates to an electromechanical device detection area, in particular to desktop formula electric drive system load installation and centering device.
Background
Before being used, an electric drive system needs to detect the performance of the electric drive system, and a dynamometer is usually used as a load to detect the performance. The power output end of the electric drive system is connected with the load to ensure centering, and the safety of the detection process and the accuracy of the detection result can be directly influenced by improper centering, and the service life of the dynamometer can also be influenced. Thus, accurate centering adjustments are made in the mounting of the electric drive system to the load prior to testing.
In the performance detection of the existing electric drive system, because the mounting rack of the electric drive system is large in size and heavy in weight and is difficult to move and accurately position, the mounting and centering operations of the electric drive system and a load before detection are time-consuming and labor-consuming, the efficiency is low, and the centering precision is difficult to meet the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that the inefficiency that exists, the centering precision is not high in the installation of current electric drive system and the centering operation of load before the performance detects, provided a desktop formula electric drive system load installation and centering device, can improve the operating efficiency of electric drive system load installation and centering to can improve the centering precision.
The technical scheme of the utility model specifically be, provide a desktop formula electric drive system load installation and centering device, include: the device comprises a slide rail, a mobile platform and a bracket; the sliding rail is fixed on the working desktop; the movable platform comprises a flat plate, a sliding block, a locking device and a hand wheel, the flat plate is used for supporting and fixing the support, the sliding block is fixed at the bottom of the flat plate, the sliding block is matched with the sliding rail and can slide on the sliding rail, the locking device is fixed at the bottom of the flat plate, the locking device is matched with the sliding rail and can be locked on the sliding rail, the locking device is provided with a locking handle, the hand wheel is fixed on the side surface of the movable platform through a mounting seat, a rotating shaft of the hand wheel extends to the bottom of the movable platform, a gear is arranged at the end part of the rotating shaft, and a rack meshed with the gear is fixed on the working table top and is parallel to; the bracket is used for mounting electric drive system equipment.
Further, the support comprises a bottom plate, a vertical plate and a reinforcing rib plate; the vertical plate is vertically arranged on the upper surface of the bottom plate, the vertical plate is provided with an installation through hole and a plurality of limiting holes, and the limiting holes are arranged around the installation through hole; the height of the reinforcing rib plate is the same as that of the vertical plate, and the reinforcing rib plate is arranged on one side of the vertical plate.
Furthermore, the bottom plate is provided with a plurality of first elongated mounting holes perpendicular to the slide rail along the extending direction, a plurality of second mounting holes are formed in the position, corresponding to the first mounting holes, of the flat plate, the second mounting holes are threaded holes, and the bottom plate is screwed into the second mounting holes through first fastening bolts and fixed above the flat plate.
Furthermore, a plurality of fine adjustment supports are arranged above the flat plate and surround the support, the fine adjustment supports are screwed into third mounting holes through second fastening bolts and fixed on the flat plate, and the third mounting holes are threaded holes formed in the upper surface of the flat plate; and a fourth mounting hole is formed in the middle of the fine adjustment support, is a threaded hole horizontally arranged and is used for screwing in a fine adjustment bolt.
Furthermore, the number of the slide rails is two, each slide rail is correspondingly provided with two slide blocks and two locking devices, and the locking devices are respectively arranged at the front ends and the rear ends of the two slide blocks.
The utility model has the advantages that:
(1) simplify installation and the centering operation of electric drive system equipment and test load, improve centering precision, specifically include: the relative position of the motor and the dynamometer can be adjusted along the direction of the slide rail by rotating the hand wheel, and the locking position of the locking handle is locked by rotating; after the first fastening bolt is unscrewed, the relative position of the motor and the dynamometer can be adjusted horizontally along the direction vertical to the slide rail, and the relative position of the motor and the dynamometer can be adjusted in the vertical direction by inserting an unnecessary number of metal sheets at the bottom of the bracket; the placing angle of the motor in the horizontal direction can be finely adjusted by adjusting the fine adjustment bolt on the fine adjustment support.
(2) The motor hanger is suitable for conveniently, quickly and accurately mounting the motor, the size of the motor is not limited, and the motor hanger can be adapted to motor hangers with different shapes and sizes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic side view of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
the utility model provides a desktop formula electric drive system load installation and centering device embodiment, as shown in FIG 1 to FIG 3, include: the device comprises a slide rail 1, a mobile platform 2 and a bracket 3; the slide rail 1 is fixed on the working table top 4; the movable platform 2 comprises a flat plate 21, a sliding block 22, a locking device 27 and a hand wheel 23, the flat plate 21 is used for supporting and fixing the support 3, the sliding block 22 is fixed at the bottom of the flat plate 21, the sliding block 22 is matched with the sliding rail 1 and can slide on the sliding rail 1, the locking device 27 is fixed at the bottom of the flat plate 21, the locking device 27 is matched with the sliding rail 1 and can be locked on the sliding rail 1, the locking device 27 is provided with a locking handle 271, the hand wheel 23 is fixed at the side surface of the movable platform 2 through a mounting seat 231, the rotating shaft edge of the hand wheel 23 extends to the bottom of the movable platform 2, a gear is arranged at the end part of the rotating shaft; the bracket 3 is used for mounting electric drive system equipment.
In use, the electric drive system device to be tested, e.g. an electric motor, is mounted on the support 3 and a test load, e.g. a dynamometer, is placed directly on the table top 4. Before the performance test is carried out, the output shaft of the motor is connected to the input shaft of the dynamometer in a centering mode. When the hand wheel 23 is rotated, the hand wheel is fixed on the side surface of the moving platform 2 through the mounting seat 231, and the rotating shaft of the hand wheel is provided with a gear meshed with the rack 24 fixed on the working table surface, so that the moving platform 2 can be driven to move along the direction of the sliding rail 1. Therefore, the motor can be close to or far away from the dynamometer by rotating the hand wheel in the forward direction or the reverse direction. The locking device 27 is arranged at the bottom of the flat plate 21 of the mobile platform 2, the locking device 27 is provided with a locking handle 271, and the locking device 27 can be locked on the sliding rail 1 by rotating the locking handle 271, so that the position of the mobile platform on the working table is fixed, and the relative position of the motor and the dynamometer can be set along the direction of the sliding rail.
It should be noted that the slide rail, the slide block, and the locking device on the slide rail in this embodiment are general accessories in the prior art, and the specific structure is not described herein.
As a modified example, the bracket 3 includes a bottom plate 31, an upright plate 32, and a rib plate 33; the vertical plate 32 is vertically arranged on the upper surface of the bottom plate 31, the vertical plate 32 is provided with an installation through hole 34 and a plurality of limiting holes 35, and the limiting holes 35 are arranged around the installation through hole 34; the rib 33 has the same height as the vertical plate 32, and the rib 33 is provided on one side of the vertical plate 32.
In use, the motor is arranged on one side of the vertical plate 32 without the reinforcing rib plate 33, as shown in fig. 3, the right side of the vertical plate 32 of the bracket is a motor mounting position, and the reinforcing rib plate is arranged on the left side, so that the size of the motor which can be mounted cannot be influenced by the reinforcing rib plate. The output shaft of the motor passes through the mounting through hole 34 to be connected with the dynamometer, and the motor can be conveniently, quickly and accurately mounted through the limiting hole 35. The vertical plate 32 can be connected with a transfer plate through the limiting hole 35 so as to be suitable for motor hangers with different shapes and sizes.
As a modified example, the bottom plate 31 of the bracket is provided with a plurality of first mounting holes 36 in an elongated shape, which are perpendicular to the sliding rail 1 along the extending direction, the plate 21 of the moving platform is provided with a plurality of second mounting holes 25 at positions corresponding to the first mounting holes 36, the second mounting holes 25 are threaded holes, and the bottom plate 31 of the bracket is screwed into the second mounting holes 25 through the first mounting holes 36 by first fastening bolts 37 and is fixed above the plate 21 of the moving platform.
In use, after the first fastening bolt 37 is loosened, the bracket 3 can be horizontally moved and adjusted along the direction perpendicular to the sliding rail 1, and the moving and adjusting range is limited by the length of the first mounting hole 36, so that the position adjustment of the motor along the direction perpendicular to the sliding rail is realized. Furthermore, after loosening the first fastening bolt 37, an unnecessary number of metal sheets can be inserted into the bottom of the bracket 3 to adjust the bracket 3 in the vertical direction, thereby achieving the position adjustment of the motor in the vertical direction.
As a modified example, a plurality of fine adjustment supports 26 are arranged above the flat plate 21 around the bracket, the fine adjustment supports 26 are screwed into third mounting holes through second fastening bolts 261 and fixed on the flat plate 21, and the third mounting holes are threaded holes arranged on the upper surface of the flat plate 21; the middle part of the fine adjustment support 26 is provided with a fourth mounting hole 262, and the fourth mounting hole 262 is a threaded hole horizontally arranged and used for screwing in a fine adjustment bolt.
In use, a plurality of fine setting bolts are screwed into a plurality of fine setting supports 26 respectively horizontally, tails of the fine setting bolts are supported against the bottom plate 31 of the support 3 from a plurality of positions respectively, the placing positions of the support 3 on the moving platform 2 can be finely adjusted by adjusting the screwing tightness degree of the fine setting bolts, and then the placing angle of the fine setting motor in the horizontal direction is finely adjusted.
As a modified embodiment, the slide rail 1 is a linear slide rail, the number of the slide rail is two, each slide rail is correspondingly provided with two sliders 22 and two locking devices 27, and the locking devices 27 are respectively installed at the front ends and the rear ends of the two sliders 22.
To sum up, the utility model provides a pair of desktop formula electric drive system load installation and centering device embodiment can simplify electric drive system equipment and test load's installation and centering operation, improves the centering precision, specifically includes: the relative position of the motor and the dynamometer can be adjusted along the direction of the slide rail by rotating the hand wheel, and the locking position of the locking handle is locked by rotating; after the first fastening bolt is unscrewed, the relative position of the motor and the dynamometer can be adjusted horizontally along the direction vertical to the slide rail, and the relative position of the motor and the dynamometer can be adjusted in the vertical direction by inserting an unnecessary number of metal sheets at the bottom of the bracket; the placing angle of the motor in the horizontal direction can be finely adjusted by adjusting the fine adjustment bolt on the fine adjustment support. Furthermore, the embodiment of the utility model provides a be suitable for convenient quick and accurate installation motor, the motor size is unrestricted, but the motor stores pylon of different shapes of adaptation and size.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.
Claims (5)
1. A desktop electric drive system load mounting and centering device, comprising: the device comprises a slide rail (1), a mobile platform (2) and a bracket (3); the sliding rail (1) is fixed on the working table top (4); the movable platform (2) comprises a flat plate (21), a sliding block (22), a locking device (27) and a hand wheel (23), the flat plate (21) is used for supporting and fixing the support (3), the sliding block (22) is fixed at the bottom of the flat plate (21), the sliding block (22) is matched with the sliding rail (1) and can slide on the sliding rail (1), the locking device (27) is fixed at the bottom of the flat plate (21), the locking device (27) is matched with the sliding rail (1) and can be locked on the sliding rail (1), the locking device (27) is provided with a locking handle (271), the hand wheel (23) is fixed on the side face of the movable platform (2) through a mounting seat (231), the rotating shaft of the hand wheel (23) extends to the bottom of the movable platform (2), a gear is arranged at the end part of the rotating shaft, and a rack (24) meshed with the gear is fixed on the working desktop (4) and is parallel to the sliding rail (1); the bracket (3) is used for mounting electric drive system equipment.
2. The table top electric drive system load mounting and centering device of claim 1, wherein said bracket (3) comprises a base plate (31), a riser (32) and a stiffener rib (33); the vertical plate (32) is vertically arranged on the upper surface of the bottom plate (31), the vertical plate (32) is provided with an installation through hole (34) and a plurality of limiting holes (35), and the limiting holes (35) are arranged around the installation through hole (34); the height of the reinforcing rib plate (33) is the same as that of the vertical plate (32), and the reinforcing rib plate (33) is arranged on one side of the vertical plate (32).
3. A table top type electric drive system load mounting and centering device as claimed in claim 2, wherein said bottom plate (31) is provided with a plurality of elongated first mounting holes (36) extending perpendicular to the slide rail (1), said flat plate (21) is provided with a plurality of second mounting holes (25) corresponding to the positions of said first mounting holes (36), said second mounting holes (25) are threaded holes, and said bottom plate (31) is fixed above said flat plate (21) by screwing first fastening bolts (37) into said second mounting holes (25) through said first mounting holes (36).
4. A table top type electric drive system load mounting and centering device as claimed in claim 1, wherein a plurality of fine adjustment supports (26) are provided above said flat plate (21) and around said bracket (3), said fine adjustment supports (26) are fixed on said flat plate (21) by screwing third mounting holes through second fastening bolts (261), said third mounting holes are threaded holes provided on the upper surface of said flat plate (21); and a fourth mounting hole (262) is formed in the middle of the fine adjustment support (26), and the fourth mounting hole (262) is a threaded hole which is horizontally arranged and used for screwing in a fine adjustment bolt.
5. The table top type electric drive system load mounting and centering device as claimed in claim 1, wherein the number of the slide rails (1) is two, each slide rail (1) is correspondingly provided with two slide blocks (22) and two locking devices (27), and the locking devices (27) are respectively mounted at the front end and the rear end of the two slide blocks (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313470.4U CN211976336U (en) | 2020-03-13 | 2020-03-13 | Desktop type electric drive system load installation and centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313470.4U CN211976336U (en) | 2020-03-13 | 2020-03-13 | Desktop type electric drive system load installation and centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976336U true CN211976336U (en) | 2020-11-20 |
Family
ID=73394045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020313470.4U Active CN211976336U (en) | 2020-03-13 | 2020-03-13 | Desktop type electric drive system load installation and centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976336U (en) |
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2020
- 2020-03-13 CN CN202020313470.4U patent/CN211976336U/en active Active
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| CP03 | Change of name, title or address |
Address after: Block B, 1st Floor, Building 3, No. 1186 Fuhai Road, Jiading Industrial Zone, Shanghai, 2018 Patentee after: Shanghai Beice Zaixing Technology Co.,Ltd. Country or region after: China Address before: Block B, 1st Floor, Building 3, No. 1186 Fuhai Road, Jiading Industrial Zone, Shanghai, 2018 Patentee before: Shanghai Zaixing Testing Technology Co.,Ltd. Country or region before: China |