CN112393892A

CN112393892A - Transmission shaft torsion test equipment

Info

Publication number: CN112393892A
Application number: CN202011361596.XA
Authority: CN
Inventors: 张丽珠; 肖宇; 张革; 丁芳笑; 张强
Original assignee: Jilin Juxin Carbon Fiber Technology Co ltd
Current assignee: Jilin Juxin Carbon Fiber Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-23

Abstract

The invention relates to the technical field of transmission shaft torsion testing, and discloses transmission shaft torsion testing equipment, which solves the problems that the conventional transmission shaft torsion testing equipment is inconvenient to operate and reduces the working efficiency of workers, and comprises a supporting plate, wherein two sides of the lower end of the supporting plate are both connected with supporting columns, and one side of the upper end of the supporting plate is connected with a shell; the pressing plate is driven to reciprocate through the expansion of the electric telescopic rod, the transmission shaft body is fixed, the motor works to drive the transmission shaft body to rotate, the C-shaped plate is driven to rotate, the transmission shaft body is driven to rotate, the convenient and fast golden star torque force can be tested, and the working efficiency of workers is improved.

Description

Transmission shaft torsion test equipment

Technical Field

The invention belongs to the technical field of transmission shaft torsion testing, and particularly relates to transmission shaft torsion testing equipment.

Background

The transmission shaft is a rotating body with high rotating speed and few supports, so the dynamic balance of the transmission shaft is crucial, the dynamic balance test is carried out on the transmission shaft before the transmission is delivered out of a factory, the transmission shaft is adjusted on a balancing machine, the rotation of a transmission is transmitted to a shaft of a main speed reducer for a vehicle driven by a front engine and a rear wheel, the transmission shaft can be a plurality of joints, and the joints can be connected through universal joints.

The existing transmission shaft torque force testing equipment is complex, the operation is inconvenient, and when the test is carried out, the transmission shaft body is fixed and unstable, the work efficiency of workers is greatly reduced, and therefore the transmission shaft torque force testing equipment needs to be designed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the transmission shaft torque force testing equipment, which effectively solves the problems that the conventional transmission shaft torque force testing equipment is inconvenient to operate and the working efficiency of workers and people is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: transmission shaft torsion testing equipment comprises a supporting plate, wherein two sides of the lower end of the supporting plate are both connected with supporting columns, one side of the upper end of the supporting plate is connected with a shell, the middle part of the inner wall of the shell is connected with a screw, one end of the screw penetrates and extends to the outside of the shell and is connected with a knob, one side of the upper end of the shell is connected with a connecting rod, the lower end of the connecting rod penetrates and extends to the inner wall of the shell, one side of the upper end of the connecting rod is connected with a screw rod, the upper end of the connecting rod is connected with a transmission shaft body, one side of the upper end of the shell, which is far away from the shell, is connected with a box body, one side of the inner wall of the box body is connected with a motor, the output end of the, the bull stick other end is connected with the C template, and the inside upper end of C template is connected with electric telescopic handle, and the electric telescopic handle lower extreme is connected with the clamp plate, and the box upper end is connected with the test screen.

Preferably, a first sliding groove is formed in the lower end of the inner wall of the shell, a sliding block is connected to the lower end of the connecting rod, and the sliding block is located inside the first sliding groove and connected in a sliding mode.

Preferably, a second sliding groove is formed in one side of the inner portion of the C-shaped plate, and the pressing plate is located inside the second sliding groove and connected in a sliding mode.

Preferably, a bearing is embedded at the joint of the screw and the shell.

Preferably, the box body is externally provided with heat dissipation holes, and the heat dissipation holes are inclined.

Preferably, the knob outside cover is equipped with the antiskid cover, and the antiskid cover is made for the rubber material.

Preferably, the lower end of the pressure plate is connected with a protection pad.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the transmission shaft body is placed at the upper end of the connecting rod for fixing through the arrangement of the shell, the screw rod, the knob, the connecting rod, the transmission shaft body and the fixing block, the knob is screwed to rotate the screw rod, the connecting rod is driven to move towards one side, the transmission shaft body is driven to move towards one side, when the transmission shaft body is moved to a proper position, the electric telescopic rod stretches and drives the pressing plate to move up and down, the transmission shaft body is fixed, the transmission shaft body can be conveniently fixed and moved, and the operation is more convenient;

(2) the telescopic electric telescopic handle drives the pressing plate to reciprocate through the setting of motor, transmission shaft body, first transmission gear, second transmission gear, bull stick, C template, electric telescopic handle and pressing plate, fixes the transmission shaft body, and motor work drives the transmission shaft body and rotates for the C template rotates, drives the transmission shaft body and rotates, can be comparatively convenient and fast's gold star torsion test, has improved workman's work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

in the figure: 1. a support plate; 2. a support pillar; 3. a housing; 4. a screw; 5. a knob; 6. a connecting rod; 7. a transmission shaft body; 8. a fixed block; 9. a box body; 10. a motor; 11. a rotating shaft; 12. a first drive gear; 13. a second transmission gear; 14. a rotating rod; 15. c-shaped plates; 16. an electric telescopic rod; 17. pressing a plate; 18. testing a screen; 19. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises a supporting plate 1, wherein two sides of the lower end of the supporting plate 1 are connected with supporting columns 2, one side of the upper end of the supporting plate 1 is connected with a shell 3, the middle part of the inner wall of the shell 3 is connected with a screw rod 4 for moving a transmission shaft body 7 conveniently, one end of the screw rod 4 extends to the outside of the shell 3 through and is connected with a knob 5, one side of the upper end of the shell 3 is connected with a connecting rod 6, the lower end of the connecting rod 6 extends to the inner wall of the shell 3 through and is connected with the screw rod 4, the upper end of the connecting rod 6 is connected with the transmission shaft body 7, one side of the upper end of the shell 3 is connected with a fixing block 8, the upper end of the fixing block 8 is connected with the upper end of the, the pivot 11 runs through and extends to 3 outsides of casing, the 11 outside of pivot is connected with first transmission gear 12, the meshing of first transmission gear 12 is connected with second transmission gear 13, second transmission gear 13 internal connection has bull stick 14, 14 one end of bull stick is connected with box 9 one side upper portion, the 14 other end of bull stick is connected with C template 15, the inside upper end of C template 15 is connected with electric telescopic handle 16, conveniently carry out the centre gripping to

transmission shaft body

7, 16 lower extremes of electric telescopic handle are connected with clamp plate 17, box 9 upper end is connected with test screen 18.

Second embodiment, on the basis of first embodiment, first spout has been seted up to casing 3 inner wall lower extreme, and connecting rod 6 lower extreme is connected with slider 19, and slider 19 is located the inside sliding connection of first spout for connecting rod 6 can conveniently remove.

Third embodiment, on the basis of first embodiment, the second spout has been seted up to inside one side of C template 15, and clamp plate 17 is located the inside sliding connection of second spout for can be better fix transmission shaft body 7.

In the fourth embodiment, on the basis of the first embodiment, a bearing is embedded at the joint of the screw rod 4 and the shell 3, so that the friction between the screw rod 4 and the shell 3 is reduced.

In a fifth embodiment, heat dissipation holes are formed outside the case 9, and the heat dissipation holes are inclined to dissipate heat of the motor 10.

Sixth embodiment, on the basis of first embodiment, the cover is equipped with anti-skidding cover in the 5 outside of knob, and anti-skidding cover is made for the rubber material, can make things convenient for better twisting.

In the seventh embodiment, a protection pad is connected to the lower end of the pressure plate 17 to protect the transmission shaft body 7.

The working principle is as follows: when using, place transmission shaft body 7 in 6 upper ends of connecting rod and fix, twist and move knob 5, make screw rod 4 rotate, drive connecting rod 6 to a lateral shifting, drive transmission shaft body 7 to a lateral shifting, when removing to suitable position, electric telescopic handle 16 stretches out and draws back and drives clamp plate 17 and reciprocate, fix transmission shaft body 7, motor 10 work drives pivot 11 and rotates, pivot 11 rotates and drives first transmission gear 12 and rotate, make second transmission gear 13 rotate, thereby drive bull stick 14 and rotate, make C template 15 rotate, drive transmission shaft body 7 and rotate, test the torsion of transmission shaft.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Transmission shaft torsion test equipment, including layer board (1), its characterized in that: the support column (2) is connected to both sides of the lower end of the supporting plate (1), the shell (3) is connected to one side of the upper end of the supporting plate (1), the screw rod (4) is connected to the middle of the inner wall of the shell (3), one end of the screw rod (4) penetrates through and extends to the outside of the shell (3) and is connected with the knob (5), the connecting rod (6) is connected to one side of the upper end of the shell (3), the lower end of the connecting rod (6) penetrates through and extends to the inner wall of the shell (3), one side of the upper end of the connecting rod (6) is connected with the screw rod (4), the transmission shaft body (7) is connected to the upper end of the connecting rod (6), the fixing block (8) is connected to the upper end of the transmission shaft body (7), the box body (9) is connected to one side of the, the rotating shaft (11) penetrates through and extends to the outside of the shell (3), a first transmission gear (12) is connected to the outer side of the rotating shaft (11), a second transmission gear (13) is connected to the meshing of the first transmission gear (12), a rotating rod (14) is connected to the inner side of the second transmission gear (13), one end of the rotating rod (14) is connected with the upper portion of one side of the box body (9), a C-shaped plate (15) is connected to the other end of the rotating rod (14), an electric telescopic rod (16) is connected to the inner upper end of the C-shaped plate (15), a pressing plate (17) is connected to the lower end of the electric telescopic rod (16.

2. The propeller shaft torque testing apparatus of claim 1, wherein: first spout has been seted up to casing (3) inner wall lower extreme, and connecting rod (6) lower extreme is connected with slider (19), and slider (19) are located the inside sliding connection of first spout.

3. The propeller shaft torque testing apparatus of claim 1, wherein: a second sliding groove is formed in one side of the inside of the C-shaped plate (15), and the pressing plate (17) is located in the second sliding groove and connected in a sliding mode.

4. The propeller shaft torque testing apparatus of claim 1, wherein: and a bearing is embedded at the joint of the screw rod (4) and the shell (3).

5. The propeller shaft torque testing apparatus of claim 1, wherein: the box body (9) is externally provided with heat dissipation holes, and the heat dissipation holes are inclined.

6. The propeller shaft torque testing apparatus of claim 1, wherein: the outer side of the knob (5) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

7. The propeller shaft torque testing apparatus of claim 1, wherein: the lower end of the pressure plate (17) is connected with a protection pad.