CN215641416U

CN215641416U - Auxiliary device for accurate butt joint of motor and flange

Info

Publication number: CN215641416U
Application number: CN202122341188.4U
Authority: CN
Inventors: 魏延全; 刘驰; 夏龙; 涂浪; 邓建坤; 林幸笋; 廖建明
Original assignee: Shenzhen Ti & Balun Technology Co ltd
Current assignee: Shenzhen Ti & Balun Technology Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-01-25
Anticipated expiration: 2031-09-25

Abstract

The application discloses an auxiliary device that is used for accurate butt joint of motor and flange belongs to the technical field that the motor detected, it includes the support body, the fixing base, bear the seat, motion and elevating system, motion includes motion lead screw and locating part, the motion lead screw rotates and installs in the support body, the motion lead screw wear to locate the fixing base and with fixing base screw-thread fit along the horizontal direction, the locating part is installed in the support body and is used for restricting the rotation of fixing base, be used for bearing the motor, elevating system is used for the drive to bear the seat and moves along vertical direction. This application has the accurate location between the test end of the transmission shaft of being convenient for realize motor and rack to improve the effect of installation effectiveness.

Description

Auxiliary device for accurate butt joint of motor and flange

Technical Field

The application relates to the field of motor detection, in particular to an auxiliary device for accurate butt joint of a motor and a flange.

Background

The motor generally comprises a transmission shaft and a motor body for driving the transmission shaft to rotate, and the device for testing the performance of the motor is generally carried out by a test bench.

When the test bench tests the motor, be connected the transmission shaft through the spline with the test end of test bench usually, the motor body passes through the bolt with the flange of test bench and is connected to make the test bench can realize the stability test when rotating the motor.

In view of the above-mentioned related art, the inventor considers that the motor for testing is generally heavy in weight and inconvenient to precisely move, so that it is difficult to precisely position the transmission shaft of the motor and the testing end of the rack, and the installation efficiency is low.

Disclosure of Invention

In order to facilitate the accurate location between the test end of the transmission shaft of realizing the motor and rack to improve the installation effectiveness, this application provides an auxiliary device that is used for accurate butt joint of motor and flange.

The application provides a pair of auxiliary device that is used for accurate butt joint of motor and flange adopts following technical scheme:

the utility model provides an auxiliary device for accurate butt joint of motor and flange, includes support body, fixing base, bears seat, motion and elevating system, motion includes motion lead screw and locating part, the motion lead screw rotates to be installed in the support body, the motion lead screw wear to locate the fixing base along the horizontal direction and with fixing base screw-thread fit, the locating part is installed in the rotation that the support body is used for restricting the fixing base, be used for bearing the motor, elevating system is used for the drive to bear the seat and moves along vertical direction.

Through adopting above-mentioned technical scheme, when being connected motor and test rack, at first arrange the rack in with the support body, arrange the motor in afterwards and bear the seat, make the fixing base move along the horizontal direction under the limiting displacement of locating part through the rotation to the motion lead screw, when the transmission shaft motion of motor is to the position that is close to rack test end, carry out the motion of vertical direction to bearing the seat through elevating system, make the high position of motor can carry out the fine setting of certain degree, thereby be convenient for realize the accurate positioning between the test end to the transmission shaft of motor and rack, be favorable to improving installation effectiveness.

Optionally, the limiting part is a limiting rod fixedly mounted on the frame body, the limiting rod is arranged in parallel with the moving lead screw, and the limiting rod penetrates through the fixing seat and is in sliding fit with the fixing seat.

Through adopting above-mentioned technical scheme, the cooperation of sliding between gag lever post and fixing base realizes the limiting displacement when rotating the fixing base, and the setting up of gag lever post makes the limit structure when fixing base rotates simple, and the practicality is strong.

Optionally, the limiting rods are provided with at least two limiting rods.

Through adopting above-mentioned technical scheme, the setting of many gag levers plays the further limiting displacement to the fixing base to be favorable to further guaranteeing the stability when fixing base moves along the horizontal direction.

Optionally, one end of the movement screw penetrates out of the frame body, and the other end of the movement screw, which penetrates out of the frame body, is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the setting of handle is convenient for staff's application of force rotational motion lead screw.

Optionally, elevating system includes elevating screw, dwang and guide bar, elevating screw rotates and installs in the fixing base, elevating screw passes along vertical direction and bears the weight of the seat and with bear a weight of seat screw-thread fit, guide bar fixed mounting is in the fixing base, the guide bar passes along vertical direction and bears the weight of the seat and with bear the weight of the seat cooperation of sliding, the dwang horizontal rotation is installed in the fixing base, the dwang is connected through the switching-over subassembly with elevating screw.

Through adopting above-mentioned technical scheme, when the dwang rotated, the lifting screw was together rotated along with the dwang because of the cooperation with the switching-over subassembly, and the load bearing seat just moved along vertical direction under the limiting displacement of guide bar because of the screw-thread fit with lifting screw to be convenient for realize the regulation to motor direction of height, the staff of being convenient for of setting up of switching-over subassembly rotated the dwang at the horizontal direction application of force.

Optionally, the reversing assembly comprises a worm wheel and a worm, the outer peripheral surface of the lifting screw is fixedly sleeved with the worm wheel, and the worm is fixedly connected to the rotating rod and meshed with the worm.

Through adopting above-mentioned technical scheme, when the dwang rotated, the elevating screw rotated together because of the meshing of worm wheel and worm, and the worm wheel has carried out the switching-over with the rotation of worm to the dwang, and simultaneously, the self-locking effect between worm wheel and worm was favorable to guaranteeing the stability of elevating screw place after rotating.

Optionally, the bearing seat and the lifting mechanism are provided with at least two groups, and the top of the bearing seat is provided with an arc-shaped surface matched with the appearance of the motor to be tested.

Through adopting above-mentioned technical scheme, the stability of position when bearing the seat is arranged in to the motor that the assurance awaits measuring that is provided with of arcwall face does benefit to, and at least two sets of bearing the seat is convenient for realize the regulation to the motor horizontal direction angle that awaits measuring, is convenient for adapt to the motor of different appearance rules simultaneously, and the suitability is strong.

Optionally, the guide bar is provided with graduation marks extending in a vertical direction.

Through adopting above-mentioned technical scheme, the setting of scale mark is convenient for the staff directly perceived to the position of the place height after the carrier block removes observe.

Optionally, the one end of dwang is worn out outside the fixing base, the dwang is worn out the outer one end fixedly connected with portion of gripping of fixing base.

Through adopting above-mentioned technical scheme, the staff's application of force rotation dwang of being convenient for of setting up of portion of gripping.

Optionally, the frame body is provided with a fixing hole which vertically penetrates through the frame body.

Through adopting above-mentioned technical scheme, the staff of being convenient for of setting up of fixed orifices realizes fixing the firm between support body and the rack through the bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the motion to the motion lead screw drive fixing base and through elevating system to the motion of bearing the vertical direction of seat, be convenient for realize the accurate location between the test end to the transmission shaft of motor and rack to be favorable to improving the installation effectiveness.

2. The sliding fit between the limiting rod and the fixing seat realizes the limiting effect when the fixing seat rotates, and the limiting structure when the fixing seat rotates is simple due to the arrangement of the limiting rod, so that the practicability is high.

3. The arc-shaped surface is favorable for ensuring the stability of the position of the motor to be tested when the motor is arranged in the bearing seat, and at least two groups of bearing seats are convenient for realizing the adjustment of the horizontal direction angle of the motor to be tested, thereby being favorable for further enhancing the applicability.

Drawings

Fig. 1 is a schematic view of the connection relationship between the motor and the gantry in the present application.

Fig. 2 is a partial sectional view of the fixing base in the embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals:

1. a frame body; 101. a fixing plate; 2. a fixed seat; 3. a bearing seat; 4. a fixed part; 5. a fixing hole; 6. moving the lead screw; 7. a limiting rod; 8. a handle; 9. lifting a screw rod; 10. rotating the rod; 11. a guide bar; 12. scale lines; 13. a worm gear; 14. a worm; 15. a grip portion; 16. an arc-shaped surface; 17 a stage; 18. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an auxiliary device for accurate butt joint of a motor and a flange. Referring to fig. 1 and 2, an auxiliary device for accurate butt joint of motor and flange includes support body 1, fixing base 2, bears seat 3, motion and elevating system, wherein, support body 1 includes two fixed plates 101 just to setting up, and two fixed plates 101 length direction's both ends are all integrative to be provided with fixed part 4, and fixed part 4 is seted up vertical fixed orifices 5 that run through the setting to be convenient for the staff passes through the bolt with two fixed plates 101 fixed mounting in rack 17.

Referring to fig. 2, fixing base 2 is roughly rectangular block, fixing base 2 is located between two fixed plates 101, motion mechanism includes motion lead screw 6 and locating part, motion lead screw 6 rotates and installs in two fixed plates 101, and motion lead screw 6 along the horizontal direction wear to locate fixing base 2 and with 2 screw-thread fit of fixing base, outside one of them fixed plate 101 was worn out to the one end of motion lead screw 6, and the motion lead screw wears out the outer one end fixed mounting of fixed plate 101 and has handle 8, handle 8 selects plum blossom handle 8 in this application embodiment, so that staff's application of force rotation motion lead screw 6.

Referring to fig. 1 and 2, the limiting part is a limiting rod 7, two ends of the limiting rod 7 in the length direction are respectively and fixedly connected to one side of the two fixing plates 101, the limiting rod 7 is arranged in parallel with the moving screw rod 6, and the limiting rod 7 penetrates through the fixing base 2 and is matched with the fixing base 2 in a sliding manner, so that when the moving screw rod 6 rotates, the fixing base 2 moves along the horizontal direction under the limiting effect of the limiting rod 7.

Referring to fig. 2 and 3, the load bearing seats 3 and the lifting mechanism are arranged in four groups in the embodiment of the present application, four load bearing seats 3 are all located at the top of the fixing seat 2 and are distributed in a square shape, and the height of each load bearing seat 3 is higher than the height of the fixing plate 101. Elevating system includes elevating screw 9, dwang 10 and guide bar 11, elevating screw 9 rotates and installs in fixing base 2, elevating screw 9 passes along vertical direction and bears carrier seat 3 and with bear carrier seat 3 screw-thread fit, 11 fixed mounting in the top of fixing base 2 of guide bar, guide bar 11 and elevating screw 9 parallel arrangement, every group guide bar 11 is provided with two and is located elevating screw 9's both sides respectively, guide bar 11 passes and bears carrier seat 3 and with bear carrier seat 3 cooperation of sliding, so that when elevating screw 9 rotates, bear carrier seat 3 because of with elevating screw 9's screw-thread fit and follow vertical direction and move under guide bar 11's limiting displacement. One of the guide rods 11 is provided with scale marks 12 which are uniformly distributed along the vertical direction, so that the height position of the bearing seat 3 after moving can be visually observed by a worker.

Continuing to refer to fig. 2 and fig. 3, the one end of dwang 10 passes fixing base 2 and with fixing base 2 normal running fit along the horizontal direction, dwang 10 passes through reversing assembly drive elevating screw 9 and rotates, the reversing assembly includes worm wheel 13 and worm 14, elevating screw 9 is located to worm wheel 13 coaxial cover and with fixing base 2 normal running fit, worm 14 fixed connection is in dwang 10 and with fixing base 2 normal running fit, worm 14 meshes with worm wheel 13 mutually, so that when dwang 10 drives worm 14 and rotates, elevating screw 9 rotates together because of worm wheel 13 and the meshing of worm 14, the self-locking effect between worm wheel 13 and worm 14 is favorable to guaranteeing the stability of the position after elevating screw 9 rotates.

With continued reference to fig. 2 and 3, in order to facilitate the worker to apply force to rotate the rotating rod 10, a holding portion 15 is fixedly installed at one end of the rotating rod 10 located outside the fixing seat 2. Each bears one side that the base 3 kept away from fixing base 2 and all sets up to arcwall face 16, arcwall face 16 and the motor appearance looks adaptation that awaits measuring promptly for the top that bears base 3 to be favorable to guaranteeing the stability of the motor that awaits measuring when arranging bearing base 3 top in. The four bearing seats 3 are respectively independently adjusted in height, so that the motors with different specifications and shapes can be conveniently adapted, the adjustment of the horizontal direction angle of the motor to be tested is conveniently realized, and the applicability is high.

The implementation principle of the auxiliary device for the accurate butt joint of the motor and the flange is as follows: when motor 18 and the rack 17 of test need be connected, at first place rack 17 in with support body 1, arrange the motor in the arcwall face 16 at each bear the weight of seat 3 top afterwards, make fixing base 2 move along the horizontal direction under the limiting displacement of gag lever post 7 through 8 swivelling motion lead screws 6 of handle, when the transmission shaft of motor 18 moves to the position that is close to rack 17 test end, rotate dwang 10 through portion 15 that grips, lift lead screw 9 rotates together because of worm wheel 13 and the meshing of worm 14, make bear seat 3 move along vertical direction under the limiting displacement of guide bar 11, and then make the high position of motor 18 carry out the fine setting of certain degree, thereby be convenient for realize the accurate location between the test end of the transmission shaft of motor 18 and rack 17, be favorable to improving installation effectiveness.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an auxiliary device that is used for accurate butt joint of motor and flange which characterized in that: including support body (1), fixing base (2), bear seat (3), motion and elevating system, motion includes motion lead screw (6) and locating part, motion lead screw (6) rotate to be installed in support body (1), motion lead screw (6) wear to locate fixing base (2) and with fixing base (2) screw-thread fit along the horizontal direction, the locating part is installed in support body (1) and is used for restricting the rotation of fixing base (2), be used for bearing the motor, elevating system is used for the drive to bear seat (3) and moves along vertical direction.

2. An auxiliary device for accurate butt joint of a motor and a flange according to claim 1, is characterized in that: the locating part is a limiting rod (7) fixedly installed on the frame body (1), the limiting rod (7) is parallel to the moving lead screw (6), and the limiting rod (7) penetrates through the fixing seat (2) and is in sliding fit with the fixing seat (2).

3. An auxiliary device for accurate butt joint of a motor and a flange according to claim 2, is characterized in that: the limiting rods (7) are provided with at least two.

4. An auxiliary device for accurate butt joint of a motor and a flange according to any one of claims 1 to 3, wherein: one end of the motion lead screw (6) penetrates out of the frame body (1), and the other end of the motion lead screw (6) penetrating out of the frame body (1) is fixedly connected with a handle (8).

5. An auxiliary device for accurate butt joint of a motor and a flange according to claim 1, is characterized in that: elevating system includes elevating screw (9), dwang (10) and guide bar (11), elevating screw (9) are rotated and are installed in fixing base (2), elevating screw (9) pass along vertical direction bear seat (3) and with bear seat (3) screw-thread fit, guide bar (11) fixed mounting in fixing base (2), guide bar (11) are passed along vertical direction bear seat (3) and with bear seat (3) sliding fit, dwang (10) horizontal rotation is installed in fixing base (2), dwang (10) are connected through the switching-over subassembly with elevating screw (9).

6. An auxiliary device for accurate butt joint of a motor and a flange according to claim 5, is characterized in that: the switching-over subassembly includes worm wheel (13) and worm (14), the outer peripheral face with elevating screw (9) is established to fixed cover in worm wheel (13), worm (14) fixed connection in dwang (10) and mesh mutually with worm (14).

7. An auxiliary device for accurate butt joint of a motor and a flange according to claim 5 or 6, wherein: bear seat (3) and elevating system and be provided with at least two sets ofly, bear the top of seat (3) and set up arc face (16) with the motor appearance looks adaptation that awaits measuring.

8. An auxiliary device for accurate butt joint of a motor and a flange according to claim 7, is characterized in that: the guide rod (11) is provided with scale marks (12) extending in the vertical direction.

9. An auxiliary device for accurate butt joint of a motor and a flange according to claim 6, is characterized in that: outside fixing base (2) were worn out to the one end of dwang (10), outside one end fixedly connected with portion of gripping (15) of fixing base (2) were worn out to dwang (10).

10. An auxiliary device for accurate butt joint of a motor and a flange according to claim 1, is characterized in that: the support body (1) is provided with a fixing hole (5) which vertically penetrates through the support body.