Multifunctional durability experiment device

Abstract

The utility model discloses a multifunctional durability experiment device, which comprises an experiment bin, mounting plates, a first sliding plate and a top plate, the two ends of the top of the experiment bin are provided with the mounting plates, the inner sides of the mounting plates are provided with the top plate, the mounting plates are internally provided with threading holes, the bottom of the top plate is provided with a first sliding assembly, and the first sliding assembly is provided with a second sliding assembly. A first sliding plate is slidably mounted at the bottom of the first sliding assembly, an electric telescopic rod is mounted at one end of the bottom of the top plate, and the output end of the electric telescopic rod is connected with the first sliding plate. The electric telescopic rod, the first sliding assembly and the first sliding plate are installed, the electric telescopic rod pushes or pulls the first sliding plate to move in the using process, the position of the abrasion block can be directly adjusted, the abrasion block can be moved to different positions of a wire cable, and durability testing can be conducted on the different positions of the wire cable.

Description

Technical Field

[0001] The utility model relates to the technical field of durability test equipment, in particular to a multifunctional durability test device. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Durability is the ability of a material to resist the long-term destructive effects of both itself and the natural environment. During the production process of wires and cables, it is necessary to test their durability through durability test equipment in order to understand the durability and other physical properties of wires and cables.

[0003] For example, the invention patent: "A wire and cable twisting durability testing machine", with the announcement number: "CN108871974A", has a friction plate arranged at the top of the fixed block below the electric-controlled sliding base, and the friction durability of the wire and cable is measured by pressing the oil cylinder to press the wire and cable into contact with the friction plate. However, during the implementation of the patent, due to the fixed position of the friction plate, the device cannot automatically move the friction plate and repeatedly perform durability tests on different positions of the wire and cable. The degree of automation of the device is low and it is inconvenient to use. Therefore, the present invention provides a multifunctional durability test device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional durability test device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional endurance experiment device, comprising an experiment chamber, a mounting plate, a first sliding plate and a top plate, both ends of the top of the experiment chamber are mounted with mounting plates, and the inner side of the mounting plate is mounted with a top plate, the interior of the mounting plate is provided with threading holes, a first sliding assembly is mounted at the bottom of the top plate, and the first sliding plate is slidably mounted at the bottom of the first sliding assembly, an electric telescopic rod is mounted at one end of the bottom of the top plate, and the output end of the electric telescopic rod is connected to the first sliding plate, and a first sliding plate is mounted at one end of the bottom of the first sliding plate close to the electric telescopic rod Two sliding components, and a second sliding plate is slidably installed at the bottom of the second sliding component, a grinding block is installed at the bottom of the second sliding plate, a connecting plate is installed at the end of the first sliding plate away from the electric telescopic rod, and a motor is installed at the end of the connecting plate close to the electric telescopic rod, a rotating shaft is installed at the output end of the motor, and a turntable is installed at the end of the rotating shaft away from the motor, a control panel is installed at the end of the experimental warehouse close to the electric telescopic rod, and an air pump is installed at the end of the experimental warehouse away from the electric telescopic rod, and the output end of the control panel is electrically connected to the input ends of the electric telescopic rod, the air pump and the motor through wires.

[0006] Preferably, a fixing rod is installed at the edge of the turntable away from the rotating shaft, and a bearing is installed on the outside of the fixing rod. A connecting rod is hinged on the outside of the bearing, and one end of the connecting rod away from the bearing is hinged to the second sliding plate.

[0007] Preferably, an air extraction pipe is installed at the input end of the air extraction pump, and the air extraction pipe passes through the experimental chamber and extends to the interior of the experimental chamber.

[0008] Preferably, a screen is installed inside the experimental chamber.

[0009] Preferably, the top of the mounting plate is provided with screw holes, the screw holes are connected with the threading holes, and the insides of the screw holes are threadedly installed with fixing screws, and the bottoms of the fixing screws are installed with clips.

[0010] Preferably, a door is installed on one side of the experimental chamber, and a handle is installed on the outer side of the door.

[0011] Preferably, the bottom of each of the clips is provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The multifunctional durability test device is equipped with an electric telescopic rod, a first sliding assembly and a first sliding plate. When in use, the electric telescopic rod pushes or pulls the first sliding plate to move, and the position of the grinding block can be directly adjusted. The grinding block can be moved to different positions of the wires and cables, and durability tests can be performed on different positions of the wires and cables;

[0014] 2. The multifunctional durability test device is equipped with a second sliding assembly, a second sliding plate, a connecting rod, a turntable, a rotating shaft, a motor, a bearing and a fixed rod. When in use, the motor drives the turntable to rotate through the rotating shaft, so that the connecting rod can repeatedly push and pull the second sliding plate to move, and the grinding block can repeatedly contact the local position of the wire and cable, so that the durability test of the wire and cable can be automatically performed locally. The device has a high degree of automation and is relatively convenient to use;

[0015] 3. The multifunctional durable experimental device is equipped with a screen, an air pump and an air extraction pipe. During use, the air pump draws air through the air extraction pipe, and the dust and debris generated during the experiment can be drawn into the experimental chamber for collection, so that the staff can clean up the dust and debris fallen on the wires and cables. The device has the function of dust collection and is more environmentally friendly to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a main schematic diagram of the utility model;

[0018] Figure 3 It is a top view and cross-sectional schematic diagram of the connection plate of the utility model.

[0019] In the figure: 1. Experimental chamber; 2. Control panel; 3. Screen; 4. Mounting plate; 5. Threading hole; 6. Screw hole; 7. Electric telescopic rod; 8. First sliding assembly; 9. First sliding plate; 10. Grinding block; 11. Second sliding assembly; 12. Second sliding plate; 13. Connecting rod; 14. Connecting plate; 15. Top plate; 16. Fixed screw; 17. Clip; 18. Vacuum pump; 19. Vacuum pipe; 20. Turntable; 21. Rotating shaft; 22. Motor; 23. Bearing; 24. Fixed rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a multifunctional endurance experiment device, comprising an experiment chamber 1, a mounting plate 4, a first sliding plate 9 and a top plate 15, both ends of the top of the experiment chamber 1 are mounted with mounting plates 4, and the inner side of the mounting plate 4 is mounted with the top plate 15, the interior of the mounting plate 4 is provided with threading holes 5, the bottom of the top plate 15 is mounted with a first sliding assembly 8, and the bottom of the first sliding assembly 8 is slidably mounted with the first sliding plate 9, one end of the bottom of the top plate 15 is mounted with an electric telescopic rod 7, the model of the electric telescopic rod 7 here can be J64RT2UNIVER, and the output end of the electric telescopic rod 7 is connected to the first sliding plate 9, the bottom of the first sliding plate 9 is mounted with a second sliding assembly 11, and the second sliding assembly 11 A second sliding plate 12 is slidably installed at the bottom, a grinding block 10 is installed at the bottom of the second sliding plate 12, a connecting plate 14 is installed at the end of the first sliding plate 9 away from the electric telescopic rod 7, and a motor 22 is installed at the end of the connecting plate 14 close to the electric telescopic rod 7, where the model of the motor 22 may be Y90S-2, a rotating shaft 21 is installed at the output end of the motor 22, and a turntable 20 is installed at the end of the rotating shaft 21 away from the motor 22, a control panel 2 is installed at the end of the experimental chamber 1 close to the electric telescopic rod 7, and a vacuum pump 18 is installed at the end of the experimental chamber 1 away from the electric telescopic rod 7, where the model of the vacuum pump 18 may be VCH1028, and the output end of the control panel 2 is electrically connected to the input ends of the electric telescopic rod 7, the vacuum pump 18 and the motor 22 through wires.

[0022] In this implementation:

[0023] Furthermore, a fixing rod 24 is installed at the edge position of the turntable 20 away from the rotating shaft 21, and a bearing 23 is installed on the outer side of the fixing rod 24. A connecting rod 13 is hinged on the outer side of the bearing 23, and the end of the connecting rod 13 away from the bearing 23 is hinged to the second sliding plate 12. The motor 22 drives the turntable 20 to rotate through the rotating shaft 21, so that the connecting rod 13 can repeatedly push and pull the second sliding plate 12 to move, and the grinding block 10 can repeatedly contact the local position of the wire and cable, so as to automatically perform a durability test on the local part of the wire and cable. The device has a high degree of automation and is relatively convenient to use.

[0024] Furthermore, an exhaust pipe 19 is installed at the input end of the vacuum pump 18, and the exhaust pipe 19 passes through the experimental chamber 1 and extends to the interior of the experimental chamber 1. The vacuum pump 18 draws air through the exhaust pipe 19, and can draw dust and debris generated by the friction of wires and cables into the interior of the experimental chamber 1.

[0025] Furthermore, a screen 3 is installed inside the experimental chamber 1 , and the screen 3 can filter dust and debris so that the dust and debris are collected on the screen 3 .

[0026] Furthermore, screw holes 6 are provided on the top of the mounting plates 4, and the screw holes 6 are connected to the threading holes 5, and the interiors of the screw holes 6 are threadedly installed with fixing screws 16, and the bottoms of the fixing screws 16 are installed with clips 17. The wires and cables that need to undergo a durability test are passed through the threading holes 5 on the two groups of mounting plates 4, and then the two groups of fixing screws 16 are rotated clockwise so that the fixing screws 16 move downward through the threads, and the fixing screws 16 drive the clips 17 to move together, so that the clips 17 are tightly fitted with the wires and cables, and the wires and cables can be clamped and fixed by the clips 17.

[0027] Furthermore, a door is installed on one side of the experimental chamber 1, and a handle is installed on the outside of the door. By opening the door, the dust and debris attached to the screen 3 can be cleaned.

[0028] Furthermore, the bottom of the clips 17 are all provided with anti-skid grooves, which have a good anti-skid effect and are conducive to firmly clamping the wires and cables.

[0029] Working principle:

[0030] When in use, the device is powered on, and the staff can pass the wires and cables that need to be subjected to the durability test through the threading holes 5 on the two sets of mounting plates 4, and then rotate the two sets of fixing screws 16 clockwise, so that the fixing screws 16 move downward through the threads, and the fixing screws 16 drive the clamping piece 17 to move together, so that the clamping piece 17 is tightly fitted with the wires and cables, and the wires and cables can be clamped and fixed by the clamping piece 17;

[0031] At this time, the bottom of the grinding block 10 is in contact with the wire and cable, and the staff can start the electric telescopic rod 7 through the control panel 2, so that the electric telescopic rod 7 pushes or pulls the first sliding plate 9 to move, and the position of the grinding block 10 can be directly adjusted. The grinding block 10 can be moved to different positions of the wire and cable, and the durability test can be performed on different positions of the wire and cable;

[0032] When conducting a durability test, the staff can start the motor 22 through the control panel 2, so that the motor 22 drives the turntable 20 to rotate at a constant speed through the rotating shaft 21, and the turntable 20 drives the fixed rod 24 to rotate. Since the fixed rod 24 is installed on the inner ring of the bearing 23, and the connecting rod 13 is installed on the outer ring of the bearing 23, the connecting rod 13 can rotate independently outside the fixed rod 24 through the bearing 23, so that the connecting rod 13 can always face one end of the second sliding plate 12;

[0033] When the fixed rod 24 rotates to be close to one end of the electric telescopic rod 7, the fixed rod 24 drives the connecting rod 13 to move together through the bearing 23, so that the connecting rod 13 is subjected to force and pushes the second sliding plate 12 to move, which can drive the grinding block 10 to move, so that the grinding block 10 rubs against the wires and cables;

[0034] When the fixed rod 24 rotates to move away from one end of the electric telescopic rod 7, the fixed rod 24 drives the connecting rod 13 to move together through the bearing 23, so that the connecting rod 13 is stressed and pulls the second sliding plate 12 to move, which can drive the grinding block 10 to move, so that the grinding block 10 rubs against the wires and cables;

[0035] Since the motor 22 drives the turntable 20 to rotate at a constant speed through the rotating shaft 21, the connecting rod 13 can repeatedly push and pull the second sliding plate 12 to move, and the grinding block 10 can be repeatedly driven to move, so that the grinding block 10 repeatedly rubs against the wires and cables, and the durability of the wires and cables can be automatically tested;

[0036] During the experiment, the staff can start the vacuum pump 18 through the control panel 2. The vacuum pump 18 draws air through the vacuum pipe 19, which can draw dust and debris generated by the friction of wires and cables into the experimental chamber 1, and make the dust and debris adhere to the screen 3, so that the staff can clean the dust and debris easily.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multifunctional endurance test device, comprising a test chamber (1), a mounting plate (4), a first sliding plate (9) and a top plate (15), characterized in that: Both ends of the top of the experimental chamber (1) are installed with mounting plates (4), and a top plate (15) is installed on the inner side of the mounting plate (4), and the inside of the mounting plate (4) is provided with threading holes (5), and a first sliding component (8) is installed at the bottom of the top plate (15), and a first sliding plate (9) is slidably installed at the bottom of the first sliding component (8), an electric telescopic rod (7) is installed at one end of the bottom of the top plate (15), and the output end of the electric telescopic rod (7) is connected to the first sliding plate (9), a second sliding component (11) is installed at one end of the bottom of the first sliding plate (9) close to the electric telescopic rod (7), and a second sliding plate (12) is slidably installed at the bottom of the second sliding component (11), and the second sliding plate (12) is slidably installed at the bottom of the second sliding plate (11). 2) is provided with a grinding block (10) at the bottom, a connecting plate (14) is provided at one end of the first sliding plate (9) away from the electric telescopic rod (7), and a motor (22) is provided at one end of the connecting plate (14) close to the electric telescopic rod (7), a rotating shaft (21) is provided at the output end of the motor (22), and a rotating disk (20) is provided at one end of the rotating shaft (21) away from the motor (22), a control panel (2) is provided at one end of the experimental chamber (1) close to the electric telescopic rod (7), and a vacuum pump (18) is provided at one end of the experimental chamber (1) away from the electric telescopic rod (7), and the output end of the control panel (2) is electrically connected to the input ends of the electric telescopic rod (7), the vacuum pump (18) and the motor (22) respectively through wires.

2. A multifunctional durability test device according to claim 1, characterized in that: A fixing rod (24) is installed at an edge position of the rotating disk (20) away from the rotating shaft (21), and a bearing (23) is installed on the outer side of the fixing rod (24). A connecting rod (13) is hingedly connected to the outer side of the bearing (23), and one end of the connecting rod (13) away from the bearing (23) is hingedly connected to the second sliding plate (12).

3. A multifunctional durability test device according to claim 1, characterized in that: An air extraction pipe (19) is installed at the input end of the air extraction pump (18), and the air extraction pipe (19) passes through the experimental chamber (1) and extends to the interior of the experimental chamber (1).

4. A multifunctional durability test device according to claim 1, characterized in that: A screen (3) is installed inside the experimental chamber (1).

5. The multifunctional durability test device according to claim 1, characterized in that: The top of the mounting plate (4) is provided with a screw hole (6), the screw holes (6) are connected to the threading hole (5), and the interior of the screw hole (6) is threadedly installed with a fixing screw (16), and the bottom of the fixing screw (16) is installed with a clip (17).

6. The multifunctional durability test device according to claim 1, characterized in that: A chamber door is installed on one side of the experimental chamber (1), and a handle is installed on the outer side of the chamber door.

7. A multifunctional durability test device according to claim 5, characterized in that: The bottom of the clips (17) are all provided with anti-slip grooves.

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