CN215414151U

CN215414151U - Detection tool for detecting swing moment of universal joint of transmission shaft

Info

Publication number: CN215414151U
Application number: CN202121830603.6U
Authority: CN
Inventors: 鄂旭; 乔妍; 王朝东
Original assignee: Shenyang Beigesen Technology Co ltd
Current assignee: Shenyang Beigesen Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a detection tool for detecting the swinging moment of a universal joint of a transmission shaft, which comprises a fixed base, wherein both sides of the top of the fixed base are provided with moving seats, the tops of the moving seats are provided with threaded sleeves, the middle positions of the two threaded sleeves are provided with universal joint components, one ends of the threaded sleeves are in threaded connection with threaded rods, the bottoms of the threaded rods penetrate through the threaded sleeves at the corresponding positions and are rotatably connected with the surfaces of the moving seats, the tops of the threaded rods are fixedly connected with grab handles, the other ends of the threaded sleeves are inserted with first limiting rods in a penetrating manner, the bottoms of the first limiting rods penetrate through the threaded sleeves at the corresponding positions and are fixedly connected with the surfaces of the moving seats, the middle positions of the threaded sleeves are provided with rod grooves, and the insides of the rod grooves are fixedly connected with fixing rods. The swing moment detection device is simple and convenient to operate, and facilitates swing moment detection of a user.

Description

Detection tool for detecting swing moment of universal joint of transmission shaft

Technical Field

The utility model relates to the technical field of transmission shaft detection, in particular to a detection tool for detecting the swing moment of a universal joint of a transmission shaft.

Background

The universal joint is a joint part of a universal transmission device of an automobile driving system, is combined with a transmission shaft and is called a universal joint transmission device, and a swinging moment of an outward joint of the transmission shaft needs to be detected in the production and manufacturing process.

The existing checking fixture for detecting the swing moment of the universal joint of the transmission shaft has the defects of complex operation, low detection efficiency, inconvenience in detecting the swing moment of the universal joint assembly in the detection process and inconvenience in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection tool for detecting the swing moment of a universal joint of a transmission shaft, and the detection tool is used for solving the problem that the detection tool for detecting the swing moment of the universal joint of the transmission shaft in the prior art is complex in operation and low in detection efficiency.

In order to achieve the above purpose, the utility model provides the following technical scheme: a checking fixture for detecting the swinging moment of a universal joint of a transmission shaft comprises a fixed base, wherein both sides of the top of the fixed base are provided with moving seats, the top of each moving seat is provided with a threaded sleeve, the middle positions of the two threaded sleeves are provided with universal joint components, one end of each threaded sleeve is in threaded connection with a threaded rod, the bottom of each threaded rod penetrates through the threaded sleeves at the corresponding positions and is rotatably connected with the surface of the moving seat, the top of each threaded rod is fixedly connected with a grab handle, the other end of each threaded sleeve is inserted with a first limiting rod in a penetrating manner, the bottom of each first limiting rod penetrates through the threaded sleeves at the corresponding positions and is fixedly connected with the surface of the moving seat, the middle positions of the threaded sleeves are provided with rod grooves, fixed rods are fixedly connected inside the rod grooves, and the outer peripheral surfaces of the fixed rods are movably sleeved with two moving sleeves, the top of the motion sleeve is fixedly connected with a clamping ring, and two sides, far away from each other, of the motion sleeve are arranged in the same rod groove and are provided with springs.

Preferably, arrange same thread bush top two one side that the clamp ring is close to each other all is the arc setting, arranges same thread bush top two the surface that the clamp ring is close to one side each other all rotates and is connected with a plurality of axis of rotation.

Preferably, one end of each spring is fixedly connected with the surface of the corresponding position moving sleeve, and the other end of each spring is fixedly connected with the inner wall of the corresponding position rod groove.

Preferably, interior storehouse has been seted up to unable adjustment base's inside, the intermediate position department in interior storehouse rotates and is connected with the gear, the top fixedly connected with dwang of gear, the top of dwang is passed interior storehouse and is extended to unable adjustment base's top, both ends all are provided with the rack around the gear.

Preferably, the top of rack all fixedly connected with connecting block, the top in interior storehouse all communicates there are two openings, the top of connecting block all pass corresponding position opening and with the bottom fixed connection who corresponds position motion seat.

Preferably, the surface at the top of the fixed base is fixedly connected with two second limiting rods, and the two moving seats are movably connected with the surfaces of the second limiting rods at the corresponding positions.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the two ends of the universal joint component are clamped and fixed through the two clamping rings, then the grab handle is rotated, so that the threaded rod makes circular motion, the threaded sleeve can move in the vertical direction, one end of the universal joint component is driven to move in the vertical direction, and the swinging moment of the universal joint component is detected;

2. through rotating the dwang, and then make and take place the meshing effect between gear and the rack, and then make two motion seats can be to the direction motion of being close to each other or keeping away from each other, and then adjust the distance between two sets of clamp rings to adapt to the universal joint subassembly of different overall lengths, like this, improved the device's application scope, make the device can carry out the detection of swing moment to the universal joint subassembly of different overall lengths, thereby further improvement the device's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the thread bush of the present invention.

Fig. 3 is a sectional view showing a three-dimensional structure of the fixing base according to the present invention.

Fig. 4 is a schematic structural view in the front view direction of the present invention.

Description of reference numerals: 1. a fixed base; 2. a motion base; 3. a threaded sleeve; 4. a gimbal assembly; 5. a threaded rod; 6. a first limit rod; 7. a handle; 8. an opening; 9. a second limiting rod; 10. a rod groove; 11. fixing the rod; 12. a sports sleeve; 13. a clamping ring; 14. a rotating shaft; 15. a spring; 16. an inner bin; 17. a gear; 18. rotating the rod; 19. a rack; 20. and (4) connecting the blocks.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a detection tool for detecting the swing moment of a universal joint of a transmission shaft as shown in figures 1-4, which comprises a fixed base 1, wherein both sides of the top of the fixed base 1 are provided with moving seats 2, the top of each moving seat 2 is provided with a threaded sleeve 3, the middle positions of the two threaded sleeves 3 are provided with universal joint components 4, one end of each threaded sleeve 3 is connected with a threaded rod 5 in a threaded manner, the bottom of each threaded rod 5 penetrates through the corresponding threaded sleeve 3 and is rotatably connected with the surface of the moving seat 2, the top of each threaded rod 5 is fixedly connected with a grab handle 7, the other end of each threaded sleeve 3 is inserted with a first limiting rod 6, the bottom of each first limiting rod 6 penetrates through the corresponding threaded sleeve 3 and is fixedly connected with the surface of the moving seat 2, the middle position of each threaded sleeve 3 is provided with a rod groove 10, the inside fixedly connected with dead lever 11 that all of pole groove 10, the outer peripheral face of dead lever 11 all the activity cover is equipped with two motion covers 12, the top of motion cover 12 is fixedly connected with clamp ring 13 all, arranges in same pole groove 10 inside two one side that motion cover 12 kept away from each other all is provided with spring 15, the direction motion that makes clamp ring 13 be close to each other through the resilience force of spring 15, it is fixed with the both ends centre gripping of universal joint subassembly 4 through clamp ring 13, rotate grab handle 7, and then make threaded rod 5 be circular motion, make threaded bush 3 move in vertical direction under the limiting displacement of first gag lever post 6, and then drive a set of clamp ring 13 and move in vertical direction, thereby the one end that drives universal joint subassembly 4 moves in vertical direction, and then detect the swing moment to universal joint subassembly 4.

Further, in above-mentioned technical scheme, arrange same 3 tops of thread bush in two one side that clamp ring 13 is close to each other all is the arc setting, arranges in two of 3 tops of same thread bush the surface that clamp ring 13 is close to one side each other all rotates and is connected with a plurality of axis of rotation 14, and the both ends of fixing universal joint subassembly 4 are held respectively to clamp ring 13 when two groups for universal joint subassembly 4's one end can rotate, thereby adjusts the state of placing of universal joint subassembly 4 when fixed, thereby makes universal joint subassembly 4's swing moment direction can be in the vertical direction on, makes things convenient for universal joint subassembly 4's swing moment to detect.

Further, in the above technical solution, one end of the spring 15 is fixedly connected to the surface of the corresponding position moving sleeve 12, the other end of the spring 15 is fixedly connected to the inner wall of the corresponding position rod groove 10, when the clamp rings 13 at two opposite positions are subjected to the acting force in the direction away from each other, the clamp rings 13 can be fully abutted against the spring 15, and the acting force in the direction away from each other is abutted against the inner wall of the rod groove 10 and the spring 15 on the surface of the clamp rings 13, so that the spring 15 is deformed, and the spring 15 is provided with the acting force in the direction close to each other under the acting force of the resilience force.

Further, in the above technical solution, an inner bin 16 is disposed inside the fixing base 1, a gear 17 is rotatably connected to a middle position of the inner bin 16, a rotating rod 18 is fixedly connected to a top of the gear 17, a top of the rotating rod 18 passes through the inner bin 16 and extends to a top of the fixing base 1, racks 19 are disposed at front and rear ends of the inner bin 16, connecting blocks 20 are fixedly connected to tops of the racks 19, the tops of the inner bins 16 are communicated with two openings 8, tops of the connecting blocks 20 pass through the corresponding position openings 8 and are fixedly connected to bottoms of the corresponding position moving seats 2, when a user rotates the rotating rod 18, the gear 17 is made to perform circular motion, and then the gear 17 and the two racks 19 are engaged, and then the racks 19 horizontally move in opposite directions to each other to drive the connecting blocks 20 to horizontally move in opposite directions to each other, and thus the threaded sleeves 3 are driven to move horizontally in mutually opposite directions, thereby adjusting the distance between the two sets of clamping rings 13.

Further, in the above technical solution, the surface of the top of the fixing base 1 is fixedly connected with two second limiting rods 9, and the two moving seats 2 are movably connected with the surface of the second limiting rod 9 at the corresponding position, when the two thread bushings 3 horizontally move in opposite directions, the two thread bushings 3 move along the outer peripheral surface of the second limiting rod 9, so as to further limit the movement track of the thread bushings 3, and further enable the thread bushings 3 to move in opposite directions in the horizontal direction.

The implementation mode is specifically as follows: in the actual use process, when a user needs to perform swing torque detection on the universal joint component 4, firstly, two groups of clamping rings 13 are respectively moved towards the directions away from each other, so that the moving sleeves 12 at two opposite positions move towards the directions away from each other along the outer circumferential surface of the fixed rod 11, and then are abutted against the springs 15, so that the springs 15 are deformed, and under the effect of the resilience force of the springs 15, the clamping rings 13 at two corresponding positions have the acting force towards the directions close to each other, so that the two ends of the universal joint component 4 are clamped and fixed, so that the universal joint component 4 is fixed at the middle position of the two threaded sleeves 3, then, the threaded rod 5 is made to perform circular motion by rotating the grab handle 7, and the threaded sleeves 3 are made to perform circular motion under the matching action of the internal thread structure of the inner wall and the external thread structure of the outer circumferential surface of the threaded rod 5, and the first limit rod 6 limits the threaded sleeve 3, so that the threaded sleeve 3 can move in the vertical direction, thereby driving one end of the universal joint component 4 to move in the vertical direction, further detecting the swinging moment of the universal joint component 4, when a user needs to adjust the relative distance between the two sets of clamping rings 13 to accommodate gimbal assemblies 4 of different overall lengths, by rotating the rotating lever 18, thereby causing the gear 17 to make circular motion, further causing the gear 17 and the rack 19 to have meshing action, thereby enabling the connecting blocks 20 to move away from each other in the horizontal direction, further driving the thread sleeves 3 to move away from each other in the horizontal direction, so that the distance between the two sets of clamping rings 13 can be adjusted to accommodate gimbal assemblies 4 of different overall lengths, this embodiment has specifically solved the current problem that has the complicated detection efficiency of operation lower that examines utensil of detecting transmission shaft universal joint pendulum dynamic moment in the prior art.

This practical theory of operation: when the user need test universal joint subassembly 4's oscillating moment, the resilience force through spring 15 makes the clamp ring 13 of two relative positions possess to the effort that is close to the direction each other, and then carry out the centre gripping with universal joint subassembly 4's both ends fixed, subsequently through rotating a grab handle 7, and then make a threaded rod 5 be circular motion, and under the limiting displacement of the first gag lever post 6 of relevant position, make one of them thread bush 3 move in vertical direction, drive a set of clamp ring 13 and move in vertical direction, and then make universal joint subassembly 4's one end move in vertical direction, thereby carry out oscillating moment's detection to universal joint subassembly 4.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a detect utensil of examining of transmission shaft universal joint pendulum dynamic moment, includes unable adjustment base (1), its characterized in that: the two sides of the top of the fixed base (1) are both provided with a moving seat (2), the top of the moving seat (2) is provided with a threaded sleeve (3), the middle positions of the two threaded sleeves (3) are both provided with a universal joint component (4), one end of each threaded sleeve (3) is in threaded connection with a threaded rod (5), the bottom of each threaded rod (5) penetrates through the corresponding threaded sleeve (3) and is rotatably connected with the surface of the moving seat (2), the top of each threaded rod (5) is fixedly connected with a grab handle (7), the other end of each threaded sleeve (3) is inserted with a first limiting rod (6), the bottom of each first limiting rod (6) penetrates through the corresponding threaded sleeve (3) and is fixedly connected with the surface of the moving seat (2), the middle position of each threaded sleeve (3) is provided with a rod groove (10), the inside all fixedly connected with dead lever (11) of pole groove (10), the outer peripheral face of dead lever (11) all moves about the cover and is equipped with two motion cover (12), the top all fixedly connected with clamp ring (13) of motion cover (12), arrange in the inside two of same pole groove (10) one side of keeping away from each other of motion cover (12) all is provided with spring (15).

2. The detection tool for detecting the swing torque of the universal joint of the transmission shaft as claimed in claim 1, wherein: arrange same thread bush (3) top two one side that clamp ring (13) are close to each other all is the arc setting, arranges same thread bush (3) top two the surface that clamp ring (13) are close to one side each other all rotates and is connected with a plurality of axis of rotation (14).

3. The detection tool for detecting the swing torque of the universal joint of the transmission shaft as claimed in claim 1, wherein: one end of each spring (15) is fixedly connected with the surface of the corresponding position moving sleeve (12), and the other end of each spring (15) is fixedly connected with the inner wall of the corresponding position rod groove (10).

4. The detection tool for detecting the swing torque of the universal joint of the transmission shaft as claimed in claim 1, wherein: interior storehouse (16) have been seted up to the inside of unable adjustment base (1), the intermediate position department of interior storehouse (16) rotates and is connected with gear (17), the top fixedly connected with dwang (18) of gear (17), the top of dwang (18) is passed interior storehouse (16) and is extended to the top of unable adjustment base (1), both ends all are provided with rack (19) around gear (17).

5. The detection tool for detecting the swing torque of the universal joint of the transmission shaft as claimed in claim 4, wherein: the top of rack (19) is fixedly connected with connecting block (20), the top of interior storehouse (16) all communicates there are two openings (8), the top of connecting block (20) all pass corresponding position opening (8) and with the bottom fixed connection who corresponds position motion seat (2).

6. The detection tool for detecting the swing torque of the universal joint of the transmission shaft as claimed in claim 1, wherein: the surface at the top of the fixed base (1) is fixedly connected with two second limiting rods (9), and the moving base (2) is movably connected with the surfaces of the second limiting rods (9) at the corresponding positions.