Cable strength detection device

Abstract

The utility model provides a cable strength detection device, and belongs to the technical field of cable detection. Comprising a base, a support is arranged on the top of the base, a first detection assembly and a second detection assembly are arranged on the support, the second detection assembly comprises first electric push rods which are symmetrically arranged, the telescopic rod ends of the first electric push rods are fixedly connected with a supporting base provided with a tension sensor, and a containing base provided with a pressure sensor is arranged on the side wall of the supporting base; the top of the C-shaped frame is provided with a second electric push rod, and the telescopic rod end of the second electric push rod is provided with a pressing plate. According to the utility model, whether the compressive strength of the cable reaches the standard or not can be detected through the detection assembly II under the action of the pressure sensor and the like, whether the tensile strength of the cable reaches the standard or not can be detected through the tension sensor and the like, and whether the scratch-resistant strength of the cable reaches the standard or not can be detected through the detection assembly I; the tensile strength detection, the compression resistance detection and the scratch and abrasion resistance detection of the cable can be organically combined, the functions are richer, and the use is more flexible and convenient.

Description

Technical Field

[0001] This utility model provides a cable strength testing device, belonging to the field of cable testing technology. Background Technology

[0002] Cables are a general term for items such as optical cables and electrical cables. Cables have many uses, mainly for control installation, connecting equipment, and transmitting power. They are a common and indispensable item in daily life. During the production process, cables need to undergo strength testing. Currently, it is generally known that multiple strength testing devices are used to test various strengths of cables.

[0003] Existing cable strength testing devices can basically meet normal use requirements, but they still have certain shortcomings: current cable strength testing devices can often only test one of the cable's tensile, compressive, or abrasion resistance strengths, which is not feature-rich enough and not flexible or convenient to use. Therefore, this utility model provides a cable strength testing device. Utility Model Content

[0004] The technical problem solved by this utility model is that it can only test one of the strengths of cables, namely tensile strength, compressive strength, and scratch resistance, which is not rich enough in function and not flexible and convenient to use.

[0005] To solve the technical problem, the technical solution provided by this utility model is as follows: a cable strength testing device, including a base, a bracket on the top of the base, a testing component one for testing the cable's scratch resistance and a testing component two for testing the cable's tensile and compressive strength, the testing component two including an electric push rod one symmetrically fixedly disposed on the outer walls of both sides of the bracket, the telescopic rod end of the electric push rod one being inserted into the inner side of the bracket and fixedly connected to a support seat equipped with a tension sensor, the side wall of the support seat being provided with a placement seat equipped with a pressure sensor, the top of the placement seat being provided with a C-shaped frame, the top of the C-shaped frame being provided with an electric push rod two, the telescopic rod end of the electric push rod two being provided with a pressure plate slidably connected to the inner side wall of the C-shaped frame.

[0006] Furthermore, the detection component includes an electric push rod three fixedly installed on the inner top wall of the bracket. The telescopic rod end of the electric push rod three is provided with a slider that is slidably connected to the inner top wall of the bracket. The bottom of the slider is provided with an electric push rod four, and the telescopic rod end of the electric push rod four is provided with a scraping needle.

[0007] Furthermore, the outer side wall of the bracket is provided with a control panel that is electrically connected to the tension sensor, pressure sensor, electric push rod one, electric push rod two, electric push rod three, and electric push rod four.

[0008] Furthermore, the sidewall of the support base is symmetrically connected to the end of the electric push rod telescopic rod with reinforcing ribs.

[0009] Furthermore, the side wall of the support base is symmetrically provided with limiting rods that are placed outside the electric push rod and extend out of the bracket.

[0010] Furthermore, the two inner sidewalls of the C-shaped frame are symmetrically provided with limiting rails that match the sidewalls of the pressure plate.

[0011] The beneficial effects of this utility model are:

[0012] By using detection component two, the electric push rod two is activated to drive the pressure plate down to press the cable on top of the placement seat. Under the action of pressure sensors, it can be detected whether the compressive strength of the cable meets the standard. By activating the electric push rod one, the support seat equipped with a tension sensor is activated to clamp and fix the cable between the top of the placement seat and the pressure plate, thus stretching it. Under the action of tension sensors, it can be detected whether the tensile strength of the cable meets the standard. Through detection component one, the reciprocating movement of the scraper can scrape the cable to detect whether the cable's scratch resistance meets the standard. Compared with traditional cable strength testing devices that can only detect one of the cable's tensile, compressive, or scratch resistance, this device organically combines the detection of the cable's tensile, compressive, and scratch resistance, making it more functional and more flexible and convenient to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a cable strength testing device according to the present invention. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of a cable strength testing device according to the present invention. Figure 2 .

[0015] Figure 3 This is a schematic diagram of the structure of a cable strength testing device according to the present invention. Figure 3 .

[0016] Figure 4 This is a plan view of a cable strength testing device according to the present invention.

[0017] 1. Base; 2. Bracket; 3. Detection Component 1; 4. Detection Component 2; 5. Electric Push Rod 1; 6. Support Base; 7. Placement Base; 8. C-shaped Frame; 9. Electric Push Rod 2; 10. Pressure Plate; 11. Electric Push Rod 3; 12. Slider; 13. Electric Push Rod 4; 14. Scraper; 15. Control Panel; 16. Reinforcing Rib; 17. Limiting Rod; 18. Limiting Rail. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] According to the appendix Figure 1 , 3As shown in Figure 4: This utility model provides a cable strength testing device, including a base 1, a bracket 2 on the top of the base 1, a testing component 3 for testing the cable's scratch resistance strength, and a testing component 4 for testing the cable's tensile and compressive strength. Testing component 4 includes an electric push rod 5 symmetrically fixedly mounted on the outer walls of both sides of the bracket 2. The telescopic rod end of the electric push rod 5 is inserted into the inner side of the bracket 2 and fixedly connected to a support seat 6 equipped with a tension sensor. Reinforcing ribs 16 are symmetrically fixedly connected to the telescopic rod ends of the electric push rod 5 on the side walls of the support seat 6, serving to strengthen the fixation. Limiting rods 17 are symmetrically provided on the side walls of the support seat 6, positioned outside the electric push rod 5 and extending out of the bracket 2, serving to limit movement. The support base 6 has a placement base 7 equipped with a pressure sensor on its side wall. The top of the placement base 7 has a C-shaped frame 8. The top of the C-shaped frame 8 has an electric push rod 9. The telescopic rod end of the electric push rod 9 has a pressure plate 10 that is slidably connected to the inner side wall of the C-shaped frame 8. The two inner side walls of the C-shaped frame 8 are symmetrically provided with limiting rails 18 that match the side walls of the pressure plate 10, which serve as limiting rails. The two ends of the cable to be tested are placed on the top of the placement base 7 on both sides. The electric push rod 9 is activated to drive the pressure plate 10 to move downward until the pressure plate 10 abuts against the top of the cable, thereby clamping and fixing the cable between the top of the placement base and the pressure plate 10. Then the pressure plate 10 continues to move downward, and the pressure sensor on the placement base 7 can detect the pressure on the cable.

[0020] According to the appendix Figure 2 , 4 As shown: The detection component 3 includes an electric push rod 311 fixedly installed on the inner top wall of the bracket 2. The telescopic rod end of the electric push rod 311 is provided with a slider 12 that is slidably connected to the inner top wall of the bracket 2. The bottom of the slider 12 is provided with an electric push rod 43. The telescopic rod end of the electric push rod 43 is provided with a scraper 14. When the electric push rod 413 is activated, it drives the scraper 14 to descend to a suitable position on the top of the cable, so that the scraper 14 contacts the cable. The electric push rod 311 reciprocates, causing the slider 12 to move back and forth, which in turn drives the electric push rod 413 and the scraper 14 to move back and forth. The reciprocating movement of the scraper 14 can scrape the cable.

[0021] According to the appendix Figure 3As shown: The outer wall of the bracket 2 is equipped with a control panel 15, which is electrically connected to the tension sensor, pressure sensor, electric push rod 5, electric push rod 9, electric push rod 11, and electric push rod 13. This control panel controls the extension and retraction of the electric push rods 5, 9, 11, and 13. The display screen on the control panel 15 shows the values ​​of the tension and pressure sensors, as well as the number of reciprocating extensions and retractions of the electric push rod 11. The connection method and structure between the control panel 15 and the tension sensor, pressure sensor, electric push rod 5, 9, 11, and 13 can be obtained from basic circuit principles and are conventional techniques in this field. The internal circuit structure will not be described in detail here, and the power supply is also common knowledge in this field.

[0022] The principle of this utility model

[0023] In use, place both ends of the cable to be tested on the top of the placement seats 7 on both sides. Activate the electric push rod 29 to move the pressure plate 10 downwards until it abuts against the top of the cable, thus clamping and fixing the cable between the top of the placement seat and the pressure plate 10. The pressure plate 10 then continues to move downwards. The pressure sensor on the placement seat 7 detects the pressure on the cable and transmits a pressure signal to the control panel 15, which displays the signal numerically. This indicates whether the cable's compressive strength meets the standard. Activating the electric push rod 15 moves the support seat 6 equipped with a tension sensor, thereby stretching the cable clamped and fixed between the top of the placement seat and the pressure plate 10. The tension sensor on the support seat 6 detects the tension on the cable and transmits a tension signal to the control panel. The plate 15 displays the data numerically, enabling the detection of whether the cable's tensile strength meets the standard. Activating the electric push rod 13 lowers the scraper 14 to a suitable position at the top of the cable, allowing the scraper to contact the cable. The control panel 15 sets the reciprocating frequency of the electric push rod 11 to a value that meets the abrasion resistance requirements. The reciprocating extension and retraction of the electric push rod 11 drives the slider 12 to reciprocate, which in turn drives the electric push rod 13 and the scraper 14 to reciprocate. The reciprocating movement of the scraper 14 can abrade the cable, detecting whether the cable's abrasion resistance meets the standard. Compared to traditional cable strength testing devices that can only detect one of the cable's tensile, compressive, or abrasion resistance, this device organically combines the testing of these three strengths, offering richer functionality and greater flexibility and convenience.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A cable strength testing device, comprising a base (1), characterized in that: The base (1) is provided with a bracket (2) on top. The bracket (2) is provided with a detection component one (3) for detecting the scratch resistance of the cable and a detection component two (4) for detecting the tensile and compressive strength of the cable. The detection component two (4) includes an electric push rod one (5) symmetrically fixed on the outer walls of both sides of the bracket (2). The telescopic rod end of the electric push rod one (5) is inserted into the inner side of the bracket (2) and fixedly connected to a support seat (6) equipped with a tension sensor. The side wall of the support seat (6) is provided with a placement seat (7) equipped with a pressure sensor. The top of the placement seat (7) is provided with a C-shaped frame (8). The top of the C-shaped frame (8) is provided with an electric push rod two (9). The telescopic rod end of the electric push rod two (9) is provided with a pressure plate (10) that is slidably connected to the inner side wall of the C-shaped frame (8).

2. The cable strength testing device according to claim 1, characterized in that: The detection component 1 (3) includes an electric push rod 3 (11) fixedly installed on the inner top wall of the bracket (2). The telescopic rod end of the electric push rod 3 (11) is provided with a slider (12) that is slidably connected to the inner top wall of the bracket (2). The bottom of the slider (12) is provided with an electric push rod 4 (13). The telescopic rod end of the electric push rod 4 (13) is provided with a scraper (14).

3. The cable strength testing device according to claim 2, characterized in that: The bracket (2) has a control panel (15) on its outer side wall that is electrically connected to the tension sensor, pressure sensor, electric push rod one (5), electric push rod two (9), electric push rod three (11), and electric push rod four (13).

4. The cable strength testing device according to claim 1, characterized in that: The support base (6) has a reinforcing rib (16) that is symmetrically connected to the end of the telescopic rod of the electric push rod (5).

5. The cable strength testing device according to claim 1, characterized in that: The support base (6) has symmetrically provided limiting rods (17) on its side wall, which are placed outside the electric push rod (5) and pass through the bracket (2).

6. The cable strength testing device according to claim 1, characterized in that: The C-shaped frame (8) has symmetrically arranged limiting rails (18) on its two inner side walls that match the side walls of the pressure plate (10).

Images