Cable wear resistance detection device

Abstract

The utility model relates to the technical field of cable wear resistance detection machines, and discloses a cable wear resistance detection device which comprises a detection cabinet, a bottom plate is arranged at the bottom of the side face of the detection cabinet, two U-shaped supporting plates are arranged at the top of the bottom plate, two sliding rods are arranged between the U-shaped supporting plates, the sliding rods penetrate through bearing seats, and the bearing seats are connected with the detection cabinet. A pressing rod penetrates through the top of the bearing seat, a grinding tool is arranged at the bottom of the pressing rod, a driving motor is arranged on the side face of the detection cabinet, a rotating block is arranged at the bottom of the driving motor, a first screw is arranged at the bottom of the rotating block and rotationally connected with a second screw, one end of the second screw penetrates through a sliding block, and the bearing seat is arranged on one side of the sliding block. A round through hole is formed in the grinding tool, and an air hose is arranged in the round through hole; according to the cable wear resistance detection device, gas is introduced in the polishing process to clean chips, and meanwhile, the surface of the cable is cleaned again.

Description

Technical Field

[0001] This utility model relates to the technical field of cable abrasion resistance testing machines, specifically a cable abrasion resistance testing device. Background Technology

[0002] Cables typically consist of conductors and an outer protective layer, and are mainly used for the transmission of electrical energy. During the production and processing of cables, in order to understand the protective effect of the cable's outer protective layer under different environments, the abrasion resistance of the cable's outer protective layer is usually tested. Currently, most cable abrasion resistance testing devices cannot handle the debris generated during the abrasion process.

[0003] For example, Chinese utility model patent CN221803721U proposes a cable abrasion resistance testing device, including a testing box. Inside the testing box is a testing platform, and above the testing platform is a dust suppression component. The dust suppression component includes an air pump fixed to the top of the testing box. The output end of the air pump has a pressure transmission pipe A fixedly connected to the testing component. A water tank is fixedly located away from the air pump. An electronic three-way valve is fixedly mounted on the pressure transmission pipe A, and a pressure transmission pipe B fixedly connected to the water tank is mounted on the electronic three-way valve. A water delivery hose is fixedly connected to the testing component on the water tank. This utility model relates to the field of cable testing technology. The air pressure generated by the air pump is delivered to the water tank through the pressure transmission pipe B on the electronic three-way valve, causing the water inside to flow through the water delivery hose to a connecting plate inside the testing component. The water is then sprayed onto the optical cable to be polished through water spray holes on the connecting plate, thereby achieving dust suppression.

[0004] However, in actual use, the cable surface is mainly made of insulating material, and the main material produced during the polishing process is debris. When rinsing with water, the debris can easily stick together, and the device is in a humid environment, which may cause the internal electronic components to become damp. Therefore, we propose a cable abrasion resistance testing device that treats the debris generated during the polishing process in a dry environment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a cable abrasion resistance testing device that has the advantage of cleaning debris in a dry environment. This solves the problems of data changes caused by incomplete debris cleaning during the polishing process, as well as the potential for the instrument to rust and electronic components to become damp after long-term use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cable abrasion resistance testing device, comprising a testing cabinet, a base plate provided at the bottom of the side of the testing cabinet, two U-shaped support plates provided at the top of the base plate, two sliding rods provided between the U-shaped support plates, a bearing seat passing through the sliding rod, a pressure rod passing through the top of the bearing seat, a mold provided at the bottom of the pressure rod, a positioning plate provided inside the U-shaped support plate, a support plate provided in the middle of the side of the testing cabinet, a drive motor provided at the top of the support plate, and a rotating mechanism provided inside the drive motor. A rotating shaft is provided at the bottom of the rotating shaft, and a fixing member is threadedly connected to the side of the rotating shaft. A screw is provided at the bottom of the rotating shaft, and a drive rod is rotatably connected to the screw. A drive rod is provided at one end of the drive rod, and a screw is rotatably connected at one end of the drive rod. One end of the screw passes through a slider. A bearing seat is provided on one side of the slider. A circular through hole is provided on the grinding mold, and a flexible air tube is provided in the circular through hole. The flexible air tube passes through the bearing seat, and a brush is provided on one side of the grinding mold.

[0009] In some embodiments, a screw three is provided between the first drive rod and the second drive rod, and the first drive rod and the second drive rod are threadedly connected to the screw three.

[0010] In some embodiments, a clamping device is provided on the top of the base plate, the clamping device is on one side of the positioning plate, and a spring is provided between the positioning plates.

[0011] In some embodiments, the top of the positioning plate is provided with an arc-shaped groove, and a clamping device is provided in the arc-shaped groove.

[0012] In some embodiments, a second support plate is provided on one side of the bottom of the U-shaped support plate.

[0013] In some embodiments, a second base plate is provided on the top of the base plate, and a handle is provided on one side of the second base plate.

[0014] In some embodiments, a housing is provided on one side of the testing cabinet, a rotating shaft runs through one side of the housing, and the testing cabinet is rotatably connected to one side of the rotating shaft, with a side plate provided on the rotating shaft.

[0015] In some embodiments, the flexible tube is connected to cold air.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a cable abrasion resistance testing device, which has the following beneficial effects:

[0018] 1. This cable abrasion resistance testing device cleans debris by introducing gas into the soft air tube during the grinding process, and at the same time, the brush set on one side cleans the cable surface again when the grinding wheel slides.

[0019] 2. The cable abrasion resistance testing device cools the abrasion-prone area during the abrasion process by introducing low-temperature air into the soft air tube. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of drive rod one and drive rod two in this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the structure of the second support plate and the second base plate of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the housing and the rotating shaft in this utility model.

[0026] In the diagram: 100, Inspection cabinet; 110, Base plate; 120, U-shaped support plate; 130, Slide rod; 140, Bearing seat; 150, Mold; 160, Pressure rod; 170, Positioning plate; 200, Drive motor; 210, Support plate; 220, Rotating shaft; 230, Rotating block; 240, Fixing component; 250, Screw 1; 260, Drive rod 1; 270, Screw 2; 280, Drive rod 2; 290, Slider; 300, Screw 3; 400, Clamping device; 410, Spring; 500, Clamping device; 600, Circular through hole; 610, Soft air pipe; 620, Brush; 700, Support plate 2; 710, Base plate 2; 800, Box body; 810, Rotating shaft; 820, Side plate. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0031] In related technologies, rinsing the polished area with water may cause debris to stick together and may also cause electronic components to become damp.

[0032] To address some of the problems in the related technologies, this application provides a cable abrasion resistance testing device that uses sprayed gas to break up debris at the grinding location during the grinding process while simultaneously cleaning the cable surface again.

[0033] This application is described below with reference to the accompanying drawings and specific embodiments:

[0034] Combination Figures 1-6This application provides a cable abrasion resistance testing device, characterized by comprising a testing cabinet 100, a base plate 110 at the bottom of the side of the testing cabinet 100, two U-shaped support plates 120 at the top of the base plate 110, two sliding rods 130 between the U-shaped support plates 120, a bearing seat 140 passing through the sliding rod 130, a pressure rod 160 passing through the top of the bearing seat 140, a mold 150 at the bottom of the pressure rod 160, a positioning plate 170 inside the U-shaped support plates 120, a support plate 210 at the middle of the side of the testing cabinet 100, a drive motor 200 at the top of the support plate 210, and a rotating shaft 220 inside the drive motor 200. The rotating shaft 220 passes through the support plate 210; a rotating block 230 is provided at the bottom of the rotating shaft 220, and a fixing piece 240 is threadedly connected to the side of the rotating block 230. A screw 250 is provided at the bottom of the rotating block 230, and a drive rod 260 is rotatably connected to the screw 250. A drive rod 280 is provided at one end of the drive rod 260, and a screw 270 is rotatably connected to one end of the drive rod 280. One end of the screw 270 passes through the slider 290, and a bearing seat 140 is provided on one side of the slider 290. A circular through hole 600 is opened on the mold 150, and a flexible air tube 610 is provided inside the circular through hole 600. The flexible air tube 610 passes through the bearing seat 140, and a brush 620 is provided on one side of the mold 150.

[0035] During use, first place the cable between the two pairs of positioning plates 170, then open the testing cabinet 100, adjust the speed and number of rotations of the drive motor 200, and then the rotating shaft 220 inside the drive motor 200 rotates, causing the rotating block 230 fixed at the bottom of the rotating shaft 220 by the fixing piece 240 to rotate. The rotation of the rotating block 230 causes the screw 250 at the bottom to move, the screw 250 causes the drive rod 260 connected to the screw 250 to move, the drive rod 260 causes the drive rod 280 on one side to move, and the movement of the drive rod 280 causes the rotating connection to move. The screw 270 moves, which drives the top threaded slider 290 to move. The slider 290 moves, causing the bearing seat 140 fixed on one side of the slider 290 to slide on the slide rod 130. The sliding of the bearing seat 140 drives the pressure rod 160 to slide, and the sliding of the pressure rod 160 drives the top fixed grinding tool 150 to slide to achieve grinding of the cable. During the grinding process, gas is introduced into the soft air tube 610 to clean the grinding area. At the same time, during the grinding process, the grinding tool 150 drives the brush 620 set on one side to sweep the cable back and forth to clean the cable surface.

[0036] In some embodiments, a screw 300 is provided between the first drive rod 260 and the second drive rod 280, and the first drive rod 260 and the second drive rod 280 are threadedly connected to the screw 300.

[0037] During use, rotate screw 300 to adjust the length of the drive rod 1 260 and drive rod 2 280.

[0038] In some embodiments, a clamping device 400 is provided on the top of the base plate 110, the clamping device 400 is on one side of the positioning plate 170, and a spring 410 is provided between the positioning plates 170.

[0039] When placing and retrieving the cable, first lift one side of the clamp 400 to open it. The positioning plate 170 is reset by the spring 410 inside it. Then take out the cable, put the cable between the positioning plates 170, and then press the clamp 400.

[0040] In some embodiments, the top of the positioning plate 170 is provided with an arc-shaped groove, and a clamping device 500 is provided in the arc-shaped groove.

[0041] When placing the cable, straighten the cable and place both ends in the arc-shaped groove on the positioning plate 170. The groove is equipped with a clamping device 500. The clamping device 500 is compressed by the cable, which compresses the internal spring 410. The spring 410 returns to its original position and compresses the cable, thus clamping the cable.

[0042] In some embodiments, a second support plate 700 is provided on one side of the bottom of the U-shaped support plate 120.

[0043] During use, the bottom of the cable is placed on the support plate 2 700 set between the bottom of one side of the two U-shaped support plates 120, and the bottom of the support plate 2 700 is suspended.

[0044] In some embodiments, a second base plate 710 is provided on the top of the base plate 110, and a handle is provided on one side of the second base plate 710.

[0045] During the polishing process, the debris is cleaned up by the soft air tube 610 and the brush 620 and falls onto the base plate 710. After polishing, the base plate 710 can be pulled out by the handle to collect the debris.

[0046] In some embodiments, a housing 800 is provided on one side of the testing cabinet 100, a rotating shaft 810 passes through one side of the housing 800, the testing cabinet 100 is rotatably connected to one side of the rotating shaft 810, and a side plate 820 is provided on the rotating shaft 810.

[0047] During use, a housing 800 is provided on one side of the testing cabinet 100. A rotating shaft 810 is rotatably connected between the housing 800 and the testing cabinet. A side plate 820 is fixed on the rotating shaft 810. During the device grinding process, the side plate 820 can be lowered. After the grinding is completed, the handle provided on the side plate 820 can be pulled to open and close the device.

[0048] In some embodiments, the flexible air tube 610 is connected to external cold air.

[0049] During the polishing process, a low-temperature gas can be introduced into the soft air tube 610 through an external cold source to cool the polishing area.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0051] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable abrasion resistance testing device, characterized in that, The system includes a testing cabinet (100), a base plate (110) on the bottom side of the testing cabinet (100), two U-shaped support plates (120) on the top of the base plate (110), two sliding rods (130) between the U-shaped support plates (120), a bearing seat (140) passing through the sliding rod (130), a pressure rod (160) passing through the top of the bearing seat (140), a mold (150) at the bottom of the pressure rod (160), a positioning plate (170) inside the U-shaped support plate (120), a support plate (210) in the middle of the side of the testing cabinet (100), a drive motor (200) on the top of the support plate (210), a rotating shaft (220) inside the drive motor (200), the rotating shaft (220) passing through the support plate (210), and the rotating shaft (220) passing through the rotating shaft (220). A rotating block (230) is provided at the bottom of the rotating shaft (220). A fixing part (240) is threadedly connected to the side of the rotating block (230). A screw rod (250) is provided at the bottom of the rotating block (230). A drive rod (260) is rotatably connected to the screw rod (250). A drive rod (280) is provided at one end of the drive rod (260). A screw rod (270) is rotatably connected to one end of the drive rod (280). One end of the screw rod (270) passes through the slider (290). A bearing seat (140) is provided on one side of the slider (290). A circular through hole (600) is provided on the grinding tool (150). A soft air tube (610) is provided in the circular through hole (600). The soft air tube (610) passes through the bearing seat (140). A brush (620) is provided on one side of the grinding tool (150).

2. The cable abrasion resistance testing device according to claim 1, characterized in that: A screw three (300) is provided between the first drive rod (260) and the second drive rod (280), and the first drive rod (260) and the second drive rod (280) are threadedly connected to the screw three (300).

3. The cable abrasion resistance testing device according to claim 1, characterized in that: A clamping device (400) is provided on the top of the base plate (110), the clamping device (400) is on one side of the positioning plate (170), and a spring (410) is provided between the positioning plates (170).

4. The cable abrasion resistance testing device according to claim 3, characterized in that: The top of the positioning plate (170) is provided with an arc-shaped groove, and a clamping device (500) is provided in the arc-shaped groove.

5. The cable abrasion resistance testing device according to claim 1, characterized in that: A second support plate (700) is provided on the bottom side of the U-shaped support plate (120).

6. The cable abrasion resistance testing device according to claim 5, characterized in that: The bottom plate (110) is provided with a bottom plate two (710) on the top, and a handle is provided on one side of the bottom plate two (710).

7. The cable abrasion resistance testing device according to claim 6, characterized in that: The testing cabinet (100) has a box (800) on one side, and a rotating shaft (810) runs through one side of the box (800). The testing cabinet (100) is rotatably connected to one side of the rotating shaft (810), and a side plate (820) is provided on the rotating shaft (810).

8. The cable abrasion resistance testing device according to claim 1, characterized in that: The flexible air tube (610) is connected to cold air.

Images