CN218995604U

CN218995604U - Liftable bench base for motor test

Info

Publication number: CN218995604U
Application number: CN202222976068.6U
Authority: CN
Inventors: 韩广帅; 李昕; 陆丹丹
Original assignee: Yundong Taicang Measurement And Control Technology Co ltd
Current assignee: Yundong Taicang Measurement And Control Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-09
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a liftable bench base for motor testing. The technical scheme of the utility model is as follows: including supporting the base, it is provided with the bottom plate to slide on the support base, is provided with support guiding mechanism, elevating system and can follow elevating system up-and-down motion's jacking board on the bottom plate, be provided with the motor that is surveyed on the jacking board, two all be provided with a plurality of guiding hole on the L shape deflector, elevating system sets up two between the L shape deflector, elevating system includes two pairs of screw lifts, connects through the lift connecting axle between every pair of screw lift, and every passes through a right angle commutator to screw lift to the coupling joint, is provided with the curb plate on the side that is close to two L shape deflectors respectively on the jacking board, is provided with on the curb plate and can stretch into the guide block in a plurality of guiding hole, right angle commutator passes through motor or hand wheel drive. The utility model can well ensure the lifting stability and the structural support is stable.

Description

Liftable bench base for motor test

Technical Field

The utility model relates to the technical field of new energy automobile motor testing equipment, in particular to a liftable bench base for motor testing.

Background

The height of the existing test bench of the high-speed motor is fixed, only one test sample can be adapted when the joint debugging of the three motors and the four motors is carried out, the test bench has poor adjustability, and although the lifting platform has a lifting function which is not complex, the requirement of a simple lifting structure such as hydraulic or air and the like cannot be met for a heavy motor, because how to ensure the stability of the lifting process is very important, and the inventor aims to solve the problem.

Disclosure of Invention

Aiming at the defects in the prior art, the main purpose of the utility model is to provide a liftable bench base which can well ensure lifting stability and is stable in structural support and used for motor test.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liftable bench base for motor test, includes the support base, it is provided with the bottom plate to slide on the support base, be provided with on the bottom plate and support guiding mechanism, elevating system and can be along with elevating system up-and-down motion's jacking board, be provided with the motor that is surveyed on the jacking board, it includes two L shape deflector that set up relatively to support guiding mechanism all to be provided with a plurality of guiding hole on the L shape deflector, elevating system sets up two between the L shape deflector, elevating system includes two pairs of screw lifters, connects through the lift connecting axle between every pair of screw lifters, every pair of screw lifter passes through a right angle commutator through the coupling joint, four minutes of jacking board are provided with the nut bearing of being connected with screw lifter, be provided with the curb plate on the side that is close to two L shape deflector respectively, be provided with on the curb plate and can stretch into the guide block in a plurality of guiding hole, the right angle commutator passes through motor or hand wheel drive.

Preferably, the end parts of the two L-shaped guide plates are respectively provided with a right-angle limiting block which can be abutted against the jacking plate and the side plates.

Preferably, the support base is provided with a plurality of T-shaped grooves, and the bottom plate is provided with positioning screws which can extend into the T-shaped grooves.

Preferably, structural reinforcing ribs are arranged on the two L-shaped guide plates.

Compared with the prior art, the utility model has the advantages that the right-angle reverser is connected with the screw rod lifters through the coupler, and the right-angle reverser is driven through the motor or the hand wheel, so as to drive the lifting mechanism, wherein the synchronous lifting of the four screw rod lifters can be realized through the synchronous connection of the double-shaft motor and the two right-angle reversers by matching the coupler, the stability of the lifting plate is ensured to the greatest extent, and the motor testing process and the supporting stability of the lifting process are ensured. The lifting mechanism comprises 4 screw lifts, 2 lifting connecting shafts and a coupler, and the lifting mechanism is used for adjusting the heights of the lifting plate and the motor to be tested. The jacking plate is fixedly connected with the side plate through screws, the lifting mechanism is only used for adjusting the height, and the side plate is fixedly connected with the bottom plate through screws. The guide block can ensure that the lifting mechanism is kept parallel to the bottom plate in the lifting process, and the guide block is provided with a plurality of groups and is correspondingly arranged with the guide through holes, so that the stable support of the lifting process is ensured.

Drawings

FIG. 1 is a schematic view of a lifting/lowering platform base for motor testing according to the present utility model;

fig. 2 is a schematic structural diagram of a liftable bench base for motor testing according to the second embodiment of the utility model.

In the figure: 1. a support base; 2. a bottom plate; 3. a jacking plate; 4. a motor to be tested; 5. an L-shaped guide plate; 6. a guide through hole; 7. a screw elevator; 8. a lifting connecting shaft; 9. a right angle commutator; 10. a side plate; 11. a guide block; 12. a right-angle limiting block; 13. a T-shaped groove; 14. structural reinforcing ribs.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1, a liftable bench base for motor test, including supporting base 1, it is provided with bottom plate 2 to slide on the supporting base 1, be provided with on the bottom plate 2 and support guiding mechanism, elevating system and can be along with elevating system up-and-down motion's jacking board 3, be provided with on the jacking board 3 and be surveyed motor 4, it includes two L shape deflector 5 that set up relatively to support guiding mechanism, two all be provided with a plurality of guiding hole 6 on the L shape deflector 5, elevating system sets up two between the L shape deflector 5, elevating system includes two pairs of screw lifters 7, connects through lift connecting axle 8 between every pair of screw lifters, and every pair of screw lifters 7 passes through a right angle commutator 9 of shaft coupling connection, four minutes of jacking board 3 are provided with the nut bearing that is connected with screw lifter 7 respectively, be provided with curb plate 10 on the side that is close to two L shape deflector 5 on the jacking board 3, be provided with on the curb plate 10 and can stretch into in the guiding block 6 or the right angle commutator 9 of motor.

Preferably, the ends of the two L-shaped guide plates 5 are respectively provided with right-angle limiting blocks 12 capable of abutting against the jacking plate 3 and the side plates 10.

Preferably, a plurality of T-shaped grooves 13 are provided on the support base 1, and positioning screws capable of extending into the T-shaped grooves 13 are provided on the bottom plate 2. The sliding motion between the motor 4 to be tested and the supporting base 1 can be realized through the arrangement, and the motor 4 to be tested can be disassembled and assembled more conveniently.

Preferably, structural reinforcing ribs 14 are arranged on the two L-shaped guide plates 5.

The utility model provides a liftable bench base for motor test, wherein right angle commutator 9 links to each other with lead screw lift 7 through the shaft coupling, drive right angle commutator 9 through motor or hand wheel, thereby drive elevating system, wherein can cooperate the shaft coupling (not shown in the figure) simultaneously with two right angle commutators 9 synchronous connection through biax motor, realize four lead screw lifts 7 synchronous lifting, the stability of jacking plate 3 is guaranteed to the maximum degree, motor test process and the supporting stability of lifting process have been guaranteed, adopt the hand wheel to drive two stabilizer blade commutators simultaneously also can realize, but inconvenient and laborsaving, the mode of motor drive is preferred to this scheme. The lifting mechanism comprises 4

screw lifts

7, 2 lifting connecting shafts 8 and a coupler, and the lifting mechanism is used for adjusting the heights of the lifting plate 3 and the motor 4 to be tested. The jacking plate 3 and the side plate 10 are fixedly connected through screws, the lifting mechanism is only used for adjusting the height, and the side plate 10 and the bottom plate 2 are fixedly connected through screws. The guide block 11 can ensure that the lifting mechanism is kept parallel to the bottom plate 2 in the lifting process, and the guide block 11 is provided with a plurality of groups and is correspondingly arranged with the guide through holes 6, so that the stable support in the lifting process is ensured.

The advantage of this scheme is the joint debugging that satisfies the test sample piece of different models, installation, convenient to use are swift, guarantee the lift stationarity that can be good at the lift in-process, and structural support is stable.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A liftable rack base for motor test, its characterized in that: including supporting the base, it is provided with the bottom plate to slide on the support base, be provided with support guiding mechanism, elevating system and can be along with elevating system up-and-down motion's jacking board on the bottom plate, be provided with the motor that is surveyed on the jacking board, support guiding mechanism including two L shape deflector that set up relatively, two all be provided with a plurality of guiding hole on the L shape deflector, elevating system sets up two between the L shape deflector, elevating system includes two pairs of screw lifts, connects through the lift connecting axle between every pair of screw lift, and every passes through a right angle commutator of coupling joint to screw lift, four angles of jacking board are provided with the nut bearing of being connected with screw lift, be close to the side of two L shape deflector and be provided with the curb plate respectively on the jacking board, be provided with on the curb plate and stretch into the guide block in a plurality of guiding hole, the right angle commutator passes through motor or hand wheel drive.

2. A liftable bench base for motor testing according to claim 1, wherein: the ends of the two L-shaped guide plates are respectively provided with a right-angle limiting block which can be abutted against the jacking plate and the side plates.

3. A liftable bench base for motor testing according to claim 1, wherein: the support base is provided with a plurality of T-shaped grooves, and the bottom plate is provided with positioning screws which can extend into the T-shaped grooves.

4. A liftable bench base for motor testing according to claim 1, wherein: structural reinforcing ribs are arranged on the two L-shaped guide plates.