CN216771956U

CN216771956U - Wire rod joint durability test mechanism

Info

Publication number: CN216771956U
Application number: CN202123276639.7U
Authority: CN
Inventors: 董志强; 赵文凤; 涂冬钦
Original assignee: Harbin Institute Of Technology Robot (zhongshan) Unmanned Equipment And Artificial Intelligence Research Institute
Current assignee: Harbin Institute Of Technology Robot (zhongshan) Unmanned Equipment And Artificial Intelligence Research Institute
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-17
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a wire joint durability testing mechanism, which belongs to the technical field of wire joint testing and comprises a bottom plate and a supporting seat arranged on the bottom plate, wherein a wire joint fixing seat is also arranged on the bottom plate, a testing device is connected above the supporting seat through a driving device, and the testing device is movably connected with the supporting seat; the testing device comprises a movable plate and a testing joint, the testing joint is connected with one end of a fixed rod, the fixed rod is connected with the movable plate through a limiting device, and a driving device used for driving the movable plate to reciprocate is mounted on the supporting seat. Through setting up testing arrangement into movable plate and test joint to drive test joint through the reciprocating motion of movable plate and carry out the plug test, and then connect the signal transmission of end B1 to end B2 to the wire rod and test, until signal transmission interrupt, test wire rod connects the durability, can improve the efficiency of test.

Description

Wire rod joint durability test mechanism

Technical Field

The utility model belongs to the technical field of wire joint testing, and particularly relates to a wire joint durability testing mechanism.

Background

After the wire rod joint is processed, the rapid durability test is required, the traditional test device is low in test efficiency, when the reverse transmission test of the wire rod joint is required, the wire rod joint is required to be disassembled and then reversely installed, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a wire joint durability testing mechanism, a testing device is arranged into a movable plate and a testing joint, the testing joint is driven to be plugged and pulled through the reciprocating motion of the movable plate, and then the signal transmission from the end B1 to the end B2 of a wire joint is tested until the signal transmission is interrupted, so that the durability of the wire joint is tested, and the testing efficiency can be improved. Drive the test connector through setting up stop device and supplementary turning device and overturn, need not dismantle the wire rod joint and get off reverse installation again, can realize that wire rod joint B2 holds the test to B1 end, and it is more convenient to test.

The purpose of the utility model can be realized by the following technical scheme:

a wire joint durability testing mechanism comprises a bottom plate and a supporting seat arranged on the bottom plate, wherein a wire joint fixing seat is further arranged on the bottom plate, a testing device is connected above the supporting seat through a driving device, and the testing device is movably connected with the supporting seat;

the testing device comprises a movable plate and a testing joint, the testing joint is connected with one end of a fixed rod, the fixed rod is connected with the movable plate through a limiting device, and a driving device used for driving the movable plate to reciprocate is mounted on the supporting seat.

As a preferred technical scheme of the present invention, the driving device includes a connecting assembly, the connecting assembly is slidably connected to the moving plate, one end of the connecting assembly, which is away from the moving plate, is connected to a cam, the cam is fixed to an output shaft of a motor, and the motor is installed in the supporting seat.

As a preferred technical scheme of the utility model, the connecting assembly comprises a connecting seat and a supporting rod, a through cavity is formed in the connecting seat, one end of the supporting rod is arranged in the cavity and is in sliding connection with the cavity, the other end of the supporting rod is connected with the cam, a first limiting block is arranged at the bottom of the connecting seat, a limiting groove is formed in the moving plate, and the first limiting block is in sliding connection with the limiting groove.

As a preferable technical solution of the present invention, a guide device is disposed between the moving plate and the supporting seat.

As a preferable technical scheme of the utility model, the guide device comprises a sliding block and a sliding rail matched with the sliding block, the sliding block is arranged at the bottom of the moving plate, the sliding rail is arranged on the supporting seat, and the sliding block is connected with the sliding rail in a sliding manner.

As a preferred technical scheme of the utility model, the limiting device comprises a second limiting block and a limiting seat matched with the second limiting block, the second limiting block is arranged on the fixed rod, the limiting seat is arranged on the movable plate, and an auxiliary overturning device is arranged between the movable plate and the fixed rod.

As a preferred technical scheme of the utility model, the two sides of the limiting seat are symmetrically provided with the mounting blocks, the auxiliary overturning device comprises two bearings, and the fixed rod is rotatably connected with the mounting blocks through the bearings.

As a preferred technical solution of the present invention, the wire joint fixing base includes a first fixing base and a second fixing base disposed below the first fixing base, and the second fixing base is mounted on the bottom plate.

As a preferred technical solution of the present invention, there are two second fixing seats, the two second fixing seats are symmetrically disposed below the first fixing seat, and both the two second fixing seats are connected to the bottom plate.

As a preferable technical scheme of the utility model, the bottom of the bottom plate is provided with a non-slip mat.

The utility model has the beneficial effects that:

(1) the testing device is provided with the movable plate and the testing connector, the testing connector is driven to be plugged and pulled through reciprocating motion of the movable plate, and then signal transmission from the end B1 of the wire connector to the end B2 is tested until the signal transmission is interrupted, so that the durability of the wire connector is tested, and the testing efficiency can be improved.

(2) Drive the test connector through setting up stop device and supplementary turning device and overturn, need not dismantle the wire rod joint and get off reverse installation again, can realize that wire rod joint B2 holds the test to B1 end, and it is more convenient to test.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

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

FIG. 3 is a schematic view of the connection between the driving device and the testing device;

FIG. 4 is an enlarged view of FIG. 3 at A;

description of the main element symbols:

in the figure: 1. a base plate; 2. a supporting seat; 21. a slide rail; 3. a drive device; 31. a motor; 32. a cam; 4. a testing device; 41. moving the plate; 42. testing the joint; 43. fixing the rod; 44. a connecting assembly; 45. a limiting groove; 46. a connecting seat; 47. a support bar; 48. a cavity; 49. a first stopper; 40. a slider; 5. a limiting device; 51. a second limiting block; 52. a limiting seat; 53. an auxiliary overturning device; 54. a bearing; 6. a wire joint fixing seat; 61. a first fixed seat; 62. a second fixed seat.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose of the utility model, the following detailed description of the embodiments, structures, characteristics and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, a wire joint durability testing mechanism includes a bottom plate 1 and a supporting seat 2 arranged on the bottom plate 1, the bottom plate 1 is further provided with a wire joint fixing seat 6, a testing device 4 is connected above the supporting seat 2 through a driving device 3, and the testing device 4 is movably connected with the supporting seat 2;

the testing device 4 comprises a moving plate 41 and a testing joint 42, the testing joint 42 is connected with one end of a fixed rod 43, the fixed rod 43 is connected with the moving plate 41 through a limiting device 5, and a driving device 3 for driving the moving plate 41 to reciprocate is mounted on the supporting seat 2.

In this embodiment, be provided with fixed orifices A1 and A2 on wire joint fixing base 6, the wire joint both ends set up to B1 end and B2 end, connect fixed orifices A1 and A2 respectively with B1 end and B2 end, drive testing arrangement 4 through drive arrangement 3 and do reciprocating motion, carry out plug test to wire joint fixing base 6, and then test wire joint B1 end to the signal transmission of B2 end or B2 end to B1 end, until signal transmission interrupt, test wire joint's durability.

The testing device 4 is arranged to be the moving plate 41 and the testing connector 42, the driving device 3 drives the moving plate 41 to move, the testing connector 42 is driven to move, the operation is more convenient, the testing connector 42 can be detached from the fixing rod 43, and the testing connector 42 is convenient to replace.

Specifically, drive arrangement 3 includes coupling assembling 44, coupling assembling 44 and moving plate 41 sliding connection, coupling assembling 44 is kept away from the one end of moving plate 41 and is connected with cam 32, cam 32 fixes on the output shaft of motor 31, motor 31 installs in supporting seat 2.

Coupling assembling 44 includes connecting seat 46 and bracing piece 47, set up the cavity 48 that runs through on the connecting seat 46, the one end of bracing piece 47 is arranged in cavity 48 and bracing piece 47 and cavity 48 sliding connection, the other end of bracing piece 47 is connected with cam 32, connecting seat 46 bottom is provided with first stopper 49, spacing groove 45 has been seted up on the movable plate 41, first stopper 49 and spacing groove 45 sliding connection.

In this embodiment, the output shaft of the motor 31 rotates to drive the cam 32 to rotate, and the support rod 47 and the connecting seat 46 cooperate to drive the moving plate 41 to move; during the reciprocating movement of the moving plate 41, the first stopper 49 slides along the stopper groove 45.

Specifically, a guide device is arranged between the moving plate 41 and the support base 2.

The guide device comprises a sliding block 40 and a sliding rail 21 matched with the sliding block 40, the sliding block 40 is arranged at the bottom of the moving plate 41, the sliding rail 21 is arranged on the supporting seat 2, and the sliding block 40 is connected with the sliding rail 21 in a sliding mode.

In this embodiment, the guide device is provided to assist the moving plate 41 to move, so that the moving process is smoother.

The sliding block 40 slides along the sliding rail 21 during the moving process of the moving plate 41, and the sliding block 40 and the sliding rail 21 play a role in guiding the moving plate 41.

Specifically, the limiting device 5 includes a second limiting block 51 and a limiting seat 52 matched with the second limiting block 51, the second limiting block 51 is disposed on the fixing rod 43, the limiting seat 52 is mounted on the moving plate 41, and an auxiliary turnover device 53 is further disposed between the moving plate 41 and the fixing rod 43.

The two sides of the limiting seat 52 are symmetrically provided with mounting blocks, the auxiliary turnover device 53 comprises two bearings 54, and the fixing rod 43 is rotatably connected with the mounting blocks through the bearings 54.

In this embodiment, the test connector 42 and the fixing rod 43 can be turned over through the auxiliary turning device 53 and fixed through the limiting device 5, so that the two-way signal transmission test from the end of the wire connector B1 to the end B2 or from the end B2 to the end B1 is conveniently realized, and the test is more convenient.

When the fixing rod 43 needs to be turned over, the second limiting block 51 and the limiting seat 52 are separated, and after the fixing rod 43 is turned over, the second limiting block 51 is fixed on the limiting seat 52.

Specifically, the wire joint fixing seat 6 includes a first fixing seat 61 and a second fixing seat 62 disposed below the first fixing seat 61, and the second fixing seat 62 is installed on the bottom plate 1.

The number of the second fixing seats 62 is two, the second fixing seats 62 are symmetrically arranged below the first fixing seat 61, and the second fixing seats 62 are connected with the bottom plate 1.

And the bottom of the bottom plate 1 is provided with an anti-slip pad.

In this embodiment, the fixing holes a1 and a2 are disposed on the first fixing base 61, and the first fixing base 61 can be detached from the second fixing base 62, so that the first fixing base 61 can be replaced conveniently.

Through setting up the slipmat, avoid this mechanism to take place to remove when carrying out the durability test.

The working principle and the using process of the utility model are as follows:

be provided with fixed orifices A1 and A2 on wire rod joint fixing base 6, the wire rod connects both ends to set up to B1 end and B2 end, connect fixed orifices A1 and A2 respectively with B1 end and B2 end on, drive testing arrangement 4 through drive arrangement 3 and do reciprocating motion, carry out plug test to wire rod joint fixing base 6, and then test the signal transmission of wire rod joint B1 end to B2 end, until signal transmission interrupt, test the durability that the wire rod connects. In the process that the moving plate 41 reciprocates, the first limiting block 49 slides along the limiting groove 45, the slider 40 slides along the slide rail 21, and the slider 40 and the slide rail 21 guide the moving plate 41. When the signal transmission function from the end B2 to the end B1 needs to be tested, the second limiting block 51 and the limiting seat 52 are separated, the fixing rod 43 is turned over, the second limiting block 51 is fixed on the limiting seat 52, and the previous test operation is repeated.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a wire joint durability accredited testing organization, includes bottom plate (1) and supporting seat (2) of setting on bottom plate (1), still be provided with wire joint fixing base (6), its characterized in that on bottom plate (1): a testing device (4) is connected above the supporting seat (2) through a driving device (3), and the testing device (4) is movably connected with the supporting seat (2);

the testing device (4) comprises a moving plate (41) and a testing joint (42), the testing joint (42) is connected with one end of a fixing rod (43), the fixing rod (43) is connected with the moving plate (41) through a limiting device (5), and a driving device (3) used for driving the moving plate (41) to reciprocate is mounted on the supporting seat (2).

2. The wire joint durability test mechanism according to claim 1, wherein: drive arrangement (3) are including coupling assembling (44), coupling assembling (44) and movable plate (41) sliding connection, the one end that movable plate (41) was kept away from in coupling assembling (44) is connected with cam (32), cam (32) are fixed on the output shaft of motor (31), install in supporting seat (2) motor (31).

3. The wire joint durability test mechanism according to claim 2, wherein: coupling assembling (44) are including connecting seat (46) and bracing piece (47), set up cavity (48) that run through on connecting seat (46), the one end of bracing piece (47) is arranged in cavity (48) and bracing piece (47) and cavity (48) sliding connection, the other end and the cam (32) of bracing piece (47) are connected, connecting seat (46) bottom is provided with first stopper (49), spacing groove (45) have been seted up on movable plate (41), first stopper (49) and spacing groove (45) sliding connection.

4. The wire joint durability test mechanism according to claim 1, wherein: a guide device is arranged between the moving plate (41) and the supporting seat (2).

5. The wire joint durability test mechanism according to claim 4, wherein: the guide device comprises a sliding block (40) and a sliding rail (21) matched with the sliding block (40), the sliding block (40) is arranged at the bottom of the moving plate (41), the sliding rail (21) is arranged on the supporting seat (2), and the sliding block (40) is connected with the sliding rail (21) in a sliding mode.

6. The wire joint durability test mechanism according to claim 1, wherein: the limiting device (5) comprises a second limiting block (51) and a limiting seat (52) matched with the second limiting block (51), the second limiting block (51) is arranged on the fixing rod (43), the limiting seat (52) is installed on the moving plate (41), and an auxiliary overturning device (53) is further arranged between the moving plate (41) and the fixing rod (43).

7. The wire joint durability test mechanism according to claim 6, wherein: the limiting seat (52) is symmetrically provided with mounting blocks on two sides, the auxiliary overturning device (53) comprises two bearings (54), and the fixing rod (43) is rotatably connected with the mounting blocks through the bearings (54).

8. The wire joint durability test mechanism according to claim 1, wherein: the wire joint fixing seat (6) comprises a first fixing seat (61) and a second fixing seat (62) arranged below the first fixing seat (61), and the second fixing seat (62) is installed on the bottom plate (1).

9. The wire joint durability testing mechanism according to claim 8, wherein: the number of the second fixing seats (62) is two, the second fixing seats (62) are symmetrically arranged below the first fixing seats (61), and the second fixing seats (62) are connected with the bottom plate (1).

10. The wire joint durability test mechanism according to claim 1, wherein: and the bottom of the bottom plate (1) is provided with an anti-slip pad.