CN217687790U

CN217687790U - Circuit hardware fitting vibration fatigue testing device

Info

Publication number: CN217687790U
Application number: CN202221341464.5U
Authority: CN
Inventors: 张佳琪; 张文鹏
Original assignee: Baoding Penghao Electric Technology Co ltd
Current assignee: Baoding Penghao Electric Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-28
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a circuit gold utensil vibration fatigue test device, comprising a base plate, a plurality of first springs of last fixed surface of bottom plate is connected with, the top fixedly connected with atress board of first spring, the last fixed surface of atress board is connected with shock dynamo, the spout has been seted up to the last manifestation of atress board, and swing joint has two balladeur trains in the spout, swing joint has two threaded rods in the spout, and two-way threaded rod pass the balladeur train and with balladeur train swing joint, the sliding opening has been seted up to one side of balladeur train, swing joint has the reference column in the sliding opening, the one end fixedly connected with wedge of reference column. The utility model discloses not only can detect the gold utensil that the same width of diameter is different, improve the convenience that the device used, can prevent moreover that the atress board from balladeur train shift position when vibrations, stability when having improved the device use can also carry out the centre gripping to the circuit gold utensil and fix, has improved the result of use of device.

Description

Circuit hardware fitting vibration fatigue testing device

Technical Field

The utility model relates to a circuit gold utensil technical field especially relates to a circuit gold utensil vibration fatigue test device.

Background

The line hardware fitting is generally made of cast steel and malleable cast iron, the requirement is that the line hardware fitting has enough mechanical strength, the part of the hardware fitting connected with a conductor has good electrical performance, the line hardware fitting has no burr, bubble and crack deformation in the manufacturing process, the surface is smooth and clean, and the zinc coating is uniform.

The line hardware fitting is used for a long time, and because the phenomenon of hardware fitting fatigue is caused by the fact that external wind blows and rain blows, namely, the phenomenon that a part of the hardware fitting is loosened, namely, a bolt and a nut are loosened and even fall off occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a line fitting vibration fatigue testing device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit gold utensil vibration fatigue test device, includes the bottom plate, the last fixed surface of bottom plate is connected with a plurality of first springs, the top fixedly connected with atress board of first spring, the last fixed surface of atress board is connected with shock dynamo, the spout has been seted up to the last manifestation of atress board, swing joint has two balladeur trains in the spout, swing joint has two-way threaded rod in the spout, and two-way threaded rod pass the balladeur train and with balladeur train swing joint, the sliding opening has been seted up to one side of balladeur train, swing joint has the reference column in the sliding opening, the one end fixedly connected with wedge of reference column, the circumference outer wall of reference column has cup jointed the second spring, and the both ends of second spring are fixed mutually in the sliding opening respectively, one of them one side fixedly connected with inductor of balladeur train.

As the utility model discloses scheme further again, the last fixed surface of atress board is connected with the support frame, and the support frame is located shock dynamo's one side.

As the utility model discloses scheme further again, one of them one side fixedly connected with fixed block of balladeur train, the installing port has been seted up to one side of fixed block, and swing joint has the briquetting in the installing port.

As the utility model discloses scheme further again, the top of fixed block has been seted up and has been kept away the position hole, keeps away the downthehole swing joint in position and have the inserted bar, a plurality of sockets have been seted up to the upper surface of briquetting, and the inserted bar pegs graft with the socket mutually.

As the utility model discloses scheme further again, stress plate fixedly connected with knob is passed to the one end of two-way threaded rod, the one end of reference column is passed balladeur train fixedly connected with and is drawn the piece, one side swing joint of balladeur train has the bolt.

As the utility model discloses further scheme again, a plurality of jacks have been seted up to the upper surface of atress board, and the bolt pegs graft with the jack mutually.

As the utility model discloses scheme further again, a plurality of mounting holes have been seted up to the upper surface of bottom plate, and mounting hole evenly distributed.

As the utility model discloses scheme further again, the last fixed surface of atress board is connected with the alarm, and alarm and inductor electric connection.

The beneficial effects of the utility model are that:

1. the two-way threaded rod is used in cooperation with the sliding frame, the two-way threaded rod is rotated, and the two-way threaded rod drives the sliding frame to move, so that the distance between the sliding frames can be adjusted, the hardware fittings with the same diameter and different width can be conveniently detected, and the use convenience of the device is improved.

2. The cooperation through bolt and jack is used, moves suitable distance back when the balladeur train, injects the bolt in the jack to can fix the position of balladeur train, prevent the balladeur train shift position when vibrations of atress board, stability when having improved the device and using.

3. The positioning columns are used in cooperation with the second springs and pulled, so that tested hardware can be placed into the sliding frame more conveniently, the sliding frame is enabled to clamp and fix the line hardware, and the using effect of the device is improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a circuit hardware vibration fatigue testing device provided by the present invention;

fig. 2 is a schematic diagram of a cross-sectional structure of a carriage of the device for testing vibration fatigue of a line hardware fitting provided by the present invention;

fig. 3 is the utility model provides a line gold utensil vibration fatigue test device's a portion enlargies the structure schematic diagram.

In the figure: 1. a carriage; 2. a fixed block; 3. a rod is inserted; 4. mounting holes; 5. a base plate; 6. a stress plate; 7. pressing into blocks; 8. a first spring; 9. a bidirectional threaded rod; 10. a knob; 11. a chute; 12. a vibration motor; 13. a support frame; 14. an alarm; 15. a wedge block; 16. a positioning column; 17. a second spring; 18. pulling the block; 19. a sliding port; 20. a jack; 21. a bolt; 22. an inductor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent will be understood to those of ordinary skill in the art.

Referring to fig. 1-3, a line fitting vibration fatigue testing device, including a bottom plate 5, the upper surface welding of bottom plate 5 has a plurality of first springs 8, the top welding of first spring 8 has stress plate 6, the upper surface of stress plate 6 has shock dynamo 12 through the bolt fastening, the last demonstration of stress plate 6 has seted up spout 11, sliding connection has two balladeur trains 1 in spout 11, spout 11 internal rotation is connected with two-way threaded rod 9, and two-way threaded rod 9 passes balladeur train 1 and is connected with balladeur train 1 threaded connection, sliding opening 19 has been seted up to one side of balladeur train 1, sliding connection has reference column 16 in sliding opening 19, the one end welding of reference column 16 has wedge 15, the circumference outer wall of reference column 16 has cup jointed second spring 17, and the both ends of second spring 17 are fixed mutually in sliding opening 19 respectively, one side of one of balladeur train 1 has inductor 22 through the bolt fastening, the model of inductor 22 is IL-030, rotate two-way threaded rod 9 and drive balladeur train 1 to move, adjust the distance between balladeur train 1, after adjusting to suitable distance between balladeur train 1, then pull through pulling block 16 and move and push away reference column, thereby move reference column 15 drives second spring 15 and carry out the clamping force of the clamp on the second balladeur train 15, thereby carry out the reset spring, thereby, the clamp spring 15 moves the clamp, thereby carry out the clamp on the second balladeur train, 16.

The utility model discloses in, the upper surface of atress board 6 has support frame 13 through the bolt fastening, and support frame 13 is located one side of shock dynamo 12, one side of one of them balladeur train 1 has fixed block 2 through the bolt fastening, the installing port has been seted up to one side of fixed block 2, sliding connection has briquetting 7 in the installing port, the hole of keeping away has been seted up at the top of fixed block 2, sliding connection has inserted bar 3 in keeping away the hole, a plurality of sockets have been seted up to the upper surface of briquetting 7, and inserted bar 3 pegs graft mutually with the socket, the one end of two-way threaded rod 9 is passed atress board 6 and is had knob 10 through the bolt fastening, the one end of reference column 16 is passed balladeur train 1 and is had drawing block 18 through the bolt fastening, one side sliding connection of balladeur train 1 has bolt 21, a plurality of jacks 20 have been seted up to the upper surface of atress board 6, and peg 21 and jack 20 peg graft mutually, after the balladeur train moves suitable distance, inject bolt 21 in jack 20, thereby can fix the position of balladeur train 1, prevent that atress board 6 from moving position when shaking balladeur train 1, alarm is met alarm through the alarm 14 even distribution of bolt fastening, thereby 14 alarm of alarm and alarm of induction surface 14 the alarm of the fixed connection on the last fixed hardware fitting.

The working principle is as follows: during the use, rotate two-way threaded rod 9 through knob 10 earlier, two-way threaded rod 9 drives balladeur train 1 and removes, adjust the distance between the balladeur train 1, after adjusting suitable distance between the balladeur train 1, inject bolt 21 into jack 20 internal fixation and live the position of balladeur train 1, then put the one end of the circuit gold utensil that will need to be tested on support frame 13, later pull reference column 16 through pull block 18 and remove and extrude second spring 17, reference column 16 drives wedge 15 and removes, later put the both ends of gold utensil on balladeur train 1, later loosen reference column 16, reference column 16 resets through the effort of second spring 17, thereby it fixes to drive wedge 15 to reset to carry out the centre gripping to the gold utensil, start shock dynamo 12, shock dynamo 12 makes the atress board 6 vibrate, atress board 6 drives the gold utensil that is detected and shakes, it is not hard up to take place to become flexible to take place on the gold utensil when the tired excessive damage of gold utensil that is detected, thereby can touch inductor 22, inductor 22 transmits the signal for alarm 14, thereby make alarm 14 send out the police.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a circuit gold utensil vibration fatigue test device, includes bottom plate (5), its characterized in that, the last fixed surface of bottom plate (5) is connected with a plurality of first springs (8), the top fixedly connected with atress board (6) of first spring (8), and the last fixed surface of atress board (6) is connected with shock dynamo (12), spout (11) have been seted up to the last manifestation of atress board (6), and swing joint has two balladeur trains (1) in spout (11), swing joint has two-way threaded rod (9) in spout (11), and two-way threaded rod (9) pass balladeur train (1) and with balladeur train (1) swing joint, sliding opening (19) have been seted up to one side of balladeur train (1), and swing joint has reference column (16) in sliding opening (19), the one end fixedly connected with wedge (15) of reference column (16), the circumference outer wall of reference column (16) has cup jointed second spring (17), and the both ends of second spring (17) are fixed in sliding opening (19) respectively, one of which one side fixedly connected with inductor (22) of balladeur train (1).

2. The line fitting vibration fatigue testing device according to claim 1, wherein a supporting frame (13) is fixedly connected to the upper surface of the stress plate (6), and the supporting frame (13) is located on one side of the vibration motor (12).

3. The line fitting vibration fatigue testing device according to claim 1, wherein one side of one of the sliding frames (1) is fixedly connected with a fixed block (2), one side of the fixed block (2) is provided with a mounting opening, and a pressing block (7) is movably connected in the mounting opening.

4. The line fitting vibration fatigue testing device according to claim 3, wherein a avoiding hole is formed in the top of the fixing block (2), an inserting rod (3) is movably connected into the avoiding hole, a plurality of inserting ports are formed in the upper surface of the pressing block (7), and the inserting rod (3) is inserted into the inserting ports.

5. The line fitting vibration fatigue testing device according to claim 1, wherein one end of the bidirectional threaded rod (9) penetrates through the stress plate (6) and is fixedly connected with a knob (10), one end of the positioning column (16) penetrates through the sliding frame (1) and is fixedly connected with a pull block (18), and one side of the sliding frame (1) is movably connected with a bolt (21).

6. The vibration fatigue testing device for the line fittings according to claim 5, wherein a plurality of jacks (20) are formed on the upper surface of the stress plate (6), and the plug pins (21) are inserted into the jacks (20).

7. The line fitting vibration fatigue testing device according to claim 1, wherein a plurality of mounting holes (4) are formed in the upper surface of the bottom plate (5), and the mounting holes (4) are uniformly distributed.

8. The line fitting vibration fatigue testing device according to claim 6, wherein the alarm (14) is fixedly connected to the upper surface of the stress plate (6), and the alarm (14) is electrically connected to the inductor (22).