CN219337465U

CN219337465U - Electric motor car wheel moment test fixed equipment

Info

Publication number: CN219337465U
Application number: CN202223528537.4U
Authority: CN
Inventors: 刘红颜; 蒋建伟
Original assignee: Changzhou Tuoke Intelligent Technology Co ltd
Current assignee: Changzhou Tuoke Intelligent Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-14
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of torque test and fixation, and discloses electric vehicle wheel torque test and fixation equipment, which comprises a body, wherein one side of the body is provided with a clamping hole, the circumferential outer wall of the body is provided with a plurality of reinforcement mechanisms, each reinforcement mechanism comprises a fixed groove, each fixed groove is formed in the circumferential outer wall of the body, the inner wall of the bottom of each fixed groove is provided with a sliding groove, a sleeve is connected in a sliding manner in each sliding groove, the top of each sleeve is fixedly connected with a top plate, the upper surface of each top plate is fixedly connected with a plurality of anti-skid blocks, the top plates are connected with the corresponding fixed grooves in a sliding manner, the bottom of each sleeve is provided with a motion assembly, and each motion assembly comprises a mounting groove.

Description

Electric motor car wheel moment test fixed equipment

Technical Field

The utility model relates to the technical field of torque test fixing, in particular to electric vehicle wheel torque test fixing equipment.

Background

In order to improve the economical efficiency of the automobile, the transmission system and the braking system are required to be optimized, and the testing wheel dragging moment can conveniently and rapidly reflect the optimization results of the transmission system and the braking system.

According to the utility model, through searching, the application number is CN201820272280.5, the publication number is CN207991727U, the wheel moment test fixing device comprises a body and a clamping column, the middle part of the body is provided with a clamping hole, the clamping column is arranged in the middle of the clamping hole, the side wall of the body is provided with a plurality of limit grooves, the clamping column is provided with a plurality of assembly holes, each assembly hole penetrates through the clamping column, the outer wall of the assembly hole is provided with a guide groove, the guide groove adopts an arc-shaped structure and is sunken towards the assembly hole, the middle part of the clamping column is provided with a positioning hole, the radius of the positioning hole is smaller than the radius of the assembly hole, and a pressure stabilizing groove is arranged on the body.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a fixing device for testing the moment of wheels of an electric vehicle, which aims to solve the problems in the prior art.

The utility model provides the following technical scheme: the electric vehicle wheel moment testing and fixing device comprises a body, wherein a clamping hole is formed in one side of the body, and a plurality of reinforcing mechanisms are arranged on the circumferential outer wall of the body;

the reinforcing mechanism comprises a fixing groove, the fixing groove is formed in the circumferential outer wall of the body, a sliding groove is formed in the inner wall of the bottom of the fixing groove, a sleeve is connected in the sliding groove in a sliding mode, the top of the sleeve is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a plurality of anti-sliding blocks, and the top plate is connected with the fixing groove in a sliding mode;

the bottom of the sleeve is provided with a motion assembly;

further, the motion subassembly includes the mounting groove, the circumference inner wall at the joint hole is seted up to the mounting groove, be equipped with the threaded rod in the mounting groove, the threaded rod passes the body and with telescopic circumference inner wall threaded connection, the bottom fixedly connected with hex nut of threaded rod, and hex nut is located the mounting groove, the circumference outer wall of threaded rod is equipped with the rotation unit, through the setting of threaded rod, when the body is installed, through rotating hex nut for hex nut drives the threaded rod and rotates, thereby jack-up sleeve, the sleeve jack-up drives the roof jack-up, thereby makes roof and wheel extrusion, thereby improves the reinforcement effect of device body and wheel.

Further, the rotation unit includes the rolling disc, rolling disc fixed connection is at the circumference outer wall of threaded rod, the rotation groove has been seted up in this, the rolling disc is located the rotation inslot, and the rolling disc rotates with the rotation groove to be connected, through the setting of rolling disc, when the threaded rod rotates for the threaded rod drives the rolling disc and rotates in the rotation groove, thereby conveniently plays limiting effect to the threaded rod.

Further, the bottom of roof is equipped with two spacing subassemblies, spacing subassembly includes the gag lever post, gag lever post fixed connection is in the bottom of roof, the spacing groove has been seted up to the bottom inner wall of fixed slot, gag lever post and spacing groove sliding connection, the bottom of gag lever post is equipped with spacing unit, through the setting of gag lever post, when the roof motion for the roof drives the gag lever post motion, makes the gag lever post slide in the spacing groove, thereby conveniently plays the limiting displacement to the roof.

Further, the spacing unit includes the spacing dish, spacing dish fixed connection is in the bottom of gag lever post, the spacing dish is located the spacing inslot, and spacing dish and spacing inslot sliding connection, through the setting of spacing dish, when the gag lever post slides in the spacing inslot for the gag lever post drives spacing dish motion, thereby makes the spacing dish play spacing effect to the gag lever post.

Further, the inner wall of one side of the clamping hole is provided with a mounting unit, the mounting unit comprises a plurality of assembly holes, the assembly holes penetrate through and are formed in the inner wall of one side of the clamping hole, and the assembly holes are arranged, so that a worker can conveniently mount the body.

Further, a plurality of draw-in grooves have been seted up to the circumference outer wall of body, a plurality of stable grooves have been seted up to one side of body, through the setting of draw-in groove, improve the practicality of device body, and stable groove conveniently improves the stability of body.

The utility model has the technical effects and advantages that:

1. according to the utility model, the reinforcing mechanism is arranged, when the body is installed, the hexagonal nut is rotated to drive the threaded rod to rotate, so that the sleeve is jacked, the sleeve is jacked to drive the top plate to be jacked, the top plate is extruded with the wheel, and the reinforcing and stabilizing effects of the device body and the wheel are improved.

2. According to the utility model, the limiting assembly is arranged, when the top plate moves, the top plate drives the limiting rod to move, so that the limiting rod slides in the limiting groove, the limiting effect on the top plate is facilitated, and when the limiting rod slides in the limiting groove, the limiting rod drives the limiting disc to move, so that the limiting disc plays a limiting role on the limiting rod.

Drawings

Fig. 1 is a schematic three-dimensional view of a first view angle of the present utility model.

Fig. 2 is a schematic three-dimensional view of a second view of the present utility model.

Fig. 3 is a schematic cross-sectional view of the device body of the present utility model.

Fig. 4 is a schematic view of a partial cross-sectional structure of a device body according to the present utility model.

Fig. 5 is a schematic structural view of the reinforcement mechanism of the present utility model.

The reference numerals are: 1. a body; 2. a clamping groove; 3. a fixing groove; 4. a stabilizing groove; 5. a clamping hole; 6. a reinforcement mechanism; 601. a limit groove; 602. a sliding groove; 603. a rotating groove; 604. a mounting groove; 605. a top plate; 606. an anti-skid block; 607. a limit rod; 608. a limiting disc; 609. a sleeve; 610. a threaded rod; 611. a rotating disc; 612. a hexagonal nut; 7. and (5) assembling holes.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides a device for testing and fixing moment of wheels of an electric vehicle, which comprises a body 1, wherein a clamping hole 5 is formed in one side of the body 1, and a plurality of reinforcing mechanisms 6 are arranged on the circumferential outer wall of the body 1;

the reinforcing mechanism 6 comprises a fixed groove 3, the fixed groove 3 is formed in the circumferential outer wall of the body 1, a sliding groove 602 is formed in the inner wall of the bottom of the fixed groove 3, a sleeve 609 is connected in the sliding groove 602 in a sliding manner, the top of the sleeve 609 is fixedly connected with a top plate 605, the upper surface of the top plate 605 is fixedly connected with a plurality of anti-sliding blocks 606, and the top plate 605 is connected with the fixed groove 3 in a sliding manner;

the bottom of the sleeve 609 is provided with a motion assembly;

wherein, the motion subassembly includes mounting groove 604, the circumference inner wall at joint hole 5 is seted up to mounting groove 604, be equipped with threaded rod 610 in the mounting groove 604, threaded rod 610 passes body 1 and with sleeve 609's circumference inner wall threaded connection, threaded rod 610's bottom fixedly connected with hexagonal nut 612, and hexagonal nut 612 is located mounting groove 604, threaded rod 610's circumference outer wall is equipped with the rotation unit, through threaded rod 610's setting, when mounting body 1, through rotating hexagonal nut 612, make hexagonal nut 612 drive threaded rod 610 make, thereby jack-up sleeve 609, sleeve 609 jack-up drives roof 605 jack-up, thereby make roof 605 and wheel extrusion, thereby improve the reinforcement effect of device body 1 and wheel.

Wherein, the rotation unit includes rotation disk 611, rotation disk 611 fixed connection is at the circumference outer wall of threaded rod 610, has seted up rotation groove 603 in the body 1, and rotation disk 611 is located rotation groove 603, and rotation disk 611 is connected with rotation groove 603 rotation, through the setting of rotation disk 611, when threaded rod 610 rotates for threaded rod 610 drives rotation disk 611 and rotates in rotation groove 603, thereby conveniently plays the limiting effect to threaded rod 610.

Wherein, the bottom of roof 605 is equipped with two spacing subassemblies, and spacing subassembly includes gag lever post 607, and gag lever post 607 fixed connection is in the bottom of roof 605, and spacing groove 601 has been seted up to the bottom inner wall of fixed slot 3, and gag lever post 607 and spacing groove 601 sliding connection, the bottom of gag lever post 607 is equipped with spacing unit, through the setting of gag lever post 607, when roof 605 moves for roof 605 drives gag lever post 607 motion for gag lever post 607 slides in spacing groove 601, thereby conveniently plays the limiting displacement to roof 605.

Wherein, limit unit includes limit plate 608, limit plate 608 fixed connection is in the bottom of gag lever post 607, and limit plate 608 is located spacing inslot 601, and limit plate 608 and spacing inslot 601 sliding connection, through the setting of limit plate 608, when gag lever post 607 slides in spacing inslot 601 for gag lever post 607 drives limit plate 608 motion, thereby makes limit plate 608 play the spacing effect to gag lever post 607.

Wherein, a side inner wall of joint hole 5 is equipped with the installation unit, and the installation unit includes a plurality of pilot holes 7, and a plurality of pilot holes 7 run through and offer in a side inner wall of joint hole 5, through the setting of a plurality of pilot holes 7 to make things convenient for the staff to install body 1.

Wherein, a plurality of draw-in grooves 2 have been seted up to the circumference outer wall of body 1, and a plurality of stable grooves 4 have been seted up to one side of body 1, through the setting of draw-in groove 2, improve the practicality of device body, and stable groove 4 conveniently improves the stability of body 1.

The working principle of the utility model is as follows: through the setting of a plurality of pilot holes 7 to make things convenient for the staff to install body 1, when installing body 1, through rotating hexagonal nut 612, make hexagonal nut 612 drive threaded rod 610 make, thereby jack-up sleeve 609, sleeve 609 jack-up drives roof 605 jack-up, thereby make roof 605 and wheel extrusion, thereby improve the reinforcement stabilization effect of device body and wheel, when roof 605 motion, make roof 605 drive gag lever post 607 motion, make gag lever post 607 slide in spacing groove 601, thereby conveniently play the limiting effect to roof 605, when gag lever post 607 slides in spacing groove 601, make gag lever post 607 drive spacing dish 608 motion, thereby make spacing dish 608 play the limiting effect to gag lever post 607.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an electric motor car wheel moment test fixture, includes body (1), its characterized in that: a clamping hole (5) is formed in one side of the body (1), and a plurality of reinforcing mechanisms (6) are arranged on the circumferential outer wall of the body (1);

the reinforcing mechanism (6) comprises a fixing groove (3), the fixing groove (3) is formed in the circumferential outer wall of the body (1), a sliding groove (602) is formed in the inner wall of the bottom of the fixing groove (3), a sleeve (609) is connected in a sliding manner in the sliding groove (602), a top plate (605) is fixedly connected to the top of the sleeve (609), a plurality of anti-slip blocks (606) are fixedly connected to the upper surface of the top plate (605), and the top plate (605) is connected with the fixing groove (3) in a sliding manner;

the bottom of the sleeve (609) is provided with a moving assembly.

2. The electric vehicle wheel moment testing fixture of claim 1, wherein: the motion subassembly includes mounting groove (604), circumference inner wall in joint hole (5) is seted up in mounting groove (604), be equipped with threaded rod (610) in mounting groove (604), threaded rod (610) pass body (1) and with the circumference inner wall threaded connection of sleeve (609), the bottom fixedly connected with hex nut (612) of threaded rod (610), and hex nut (612) are located mounting groove (604), the circumference outer wall of threaded rod (610) is equipped with the rotation unit.

3. The electric vehicle wheel moment testing fixture of claim 2, wherein: the rotating unit comprises a rotating disc (611), the rotating disc (611) is fixedly connected to the circumferential outer wall of the threaded rod (610), a rotating groove (603) is formed in the body (1), the rotating disc (611) is located in the rotating groove (603), and the rotating disc (611) is rotationally connected with the rotating groove (603).

4. The electric vehicle wheel moment testing fixture of claim 1, wherein: the bottom of roof (605) is equipped with two spacing subassemblies, spacing subassembly includes gag lever post (607), gag lever post (607) fixed connection is in the bottom of roof (605), spacing groove (601) have been seted up to the bottom inner wall of fixed slot (3), gag lever post (607) and spacing groove (601) sliding connection, the bottom of gag lever post (607) is equipped with spacing unit.

5. The electric vehicle wheel moment testing fixture of claim 4, wherein: the limiting unit comprises a limiting disc (608), the limiting disc (608) is fixedly connected to the bottom of the limiting rod (607), the limiting disc (608) is located in the limiting groove (601), and the limiting disc (608) is in sliding connection with the limiting groove (601).

6. The electric vehicle wheel moment testing fixture of claim 1, wherein: the mounting unit is arranged on one side inner wall of the clamping hole (5) and comprises a plurality of mounting holes (7), and the mounting holes (7) penetrate through one side inner wall of the clamping hole (5).

7. The electric vehicle wheel moment testing fixture of claim 1, wherein: a plurality of clamping grooves (2) are formed in the circumferential outer wall of the body (1), and a plurality of stabilizing grooves (4) are formed in one side of the body (1).