Protection assembly and network cable tension test device

Abstract

The utility model belongs to the technical field of tension test, and particularly relates to a protection assembly and a network cable tension test device, the protection assembly comprises a tension test protection assembly, the tension test protection assembly comprises a connecting block, the top of the connecting block is provided with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a protection cover plate; a fixing seat is fixedly connected to the outer wall of the connecting block, a spring is installed in the fixing seat, an inserting rod is installed in the spring, a waste collecting assembly is arranged at the bottom of the connecting plate, and a tension test data recording assembly is connected to the outer wall of the connecting plate. A tension test control assembly is mounted at the top of the waste collecting assembly; the network cable tension test device is convenient for preventing the network cable from being snapped and hurting personnel in the process of performing tension test on the network cable, can perform tension test on network cables of different sizes and models, and is convenient for collecting network cable remains.

Description

Technical Field

[0001] The utility model relates to the technical field of tension testing, in particular to a protection component and a network cable tension testing device. Background Art

[0002] Cable connection strength tensile test is a test method used to test the strength and performance of cable connectors. In the cable industry, connectors are one of the key components for cable installation and operation. Therefore, it is very necessary and important to conduct cable connection strength tensile test.

[0003] In Chinese patent CN111707535B, the present invention relates to a tension test device and a tension test system. During the tension test, the fixed structures are installed on the base at intervals; then the force-bearing tool, the force multiplier and the tension gauge are connected between the two fixed structures; after assembly, the force multiplier is used to apply tension to the force-bearing tool. When the reading on the tension gauge reaches the predicted force, the force-bearing tool is kept under force for a preset time. After the preset time, the appearance change of the force-bearing tool is observed and the current reading on the tension gauge is read. Compared with traditional large-scale testing equipment, the present device can complete the tension test by using a three-part structure of a fixed structure, a force multiplier and a tension gauge, simplifying the structure of the tension test device, reducing the space occupied by the device, and greatly facilitating the operators to test the force-bearing tool in a timely manner. At the same time, when the base is a structure in the construction site, such as a rail, the fixed structure allows the tension test device to be set up at the construction site at any time, so that the operators can perform the tension test operation at any time.

[0004] The existing network cable tensile test device has the problem that the network cable often breaks when performing a tensile test on the network cable. The broken network cable will hit the operator, thereby causing injury to the operator. The broken network cable will produce a lot of debris, thereby polluting the operating environment. The existing device is unable to collect the debris and then centrally process it. At the same time, since the sizes and shapes of the network cables are different, the existing device is difficult to fix network cables of different shapes and sizes, resulting in the problem of lack of practicality of the device.

[0005] Therefore, in order to solve the above problems, a protective component and a network cable tension test device are proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the utility model solves the problem that network cables often break when being subjected to tensile tests. The broken network cables may hit the operators, thereby causing harm to the operators. The broken network cables may produce a lot of debris, thereby polluting the operating environment. The existing devices are unable to collect the debris and centrally process them. At the same time, since the sizes and shapes of the network cables are different, the existing devices are difficult to fix network cables of different shapes and sizes, resulting in the problem that the device lacks practicality.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a protective component and a network cable tensile test device, including a tensile test protective component, the tensile test protective component includes a connecting block, a rotating shaft is installed on the top of the connecting block, and the outer wall of the rotating shaft is rotatably connected to a protective cover plate, the outer wall of the connecting block is fixedly connected to a fixing seat, and a spring is installed inside the fixing seat, and an insert rod is installed inside the spring.

[0008] Preferably, the protective cover plate forms a rotating structure through a rotating shaft and a connecting block, and two protective cover plates are symmetrically arranged about the vertical center axis of the connecting block, the protective cover plate forms a detachable structure through an insertion rod and a connecting block, and the insertion rod forms an elastic structure through a spring and a fixing seat, and the material of the protective cover plate is set to a transparent acrylic plate.

[0009] Preferably, it also includes a connecting plate, a waste collection assembly is provided at the bottom of the connecting plate, and the outer wall of the connecting plate is connected to the tensile test data recording assembly, and the top of the waste collection assembly is installed with a tensile test control assembly; the tensile test control assembly includes a threaded rod, one end of the threaded rod is installed with a bearing, and the side of the bearing is connected to a fixed block, the internal thread of the fixed block is connected to a threaded locking rod, and the bottom of the threaded locking rod is fixedly connected to a pressure block, and the side of the pressure block is connected to a tensile device.

[0010] Preferably, the fixed block forms a sliding structure with the tensile device through a threaded rod, the threaded rod and the tensile test protection assembly form a threaded connection, and the threaded rod forms a rotating structure with the fixed block through a bearing.

[0011] Preferably, the waste collection assembly comprises an aggregate block, a slide groove is provided inside the aggregate block, a roller is rotatably connected inside the slide groove, and a collection bin is slidably connected to the top of the roller.

[0012] Preferably, the rolling rod forms a rotating structure through the collecting bin and the slide groove, and the collecting bin forms a sliding structure with the aggregate block through the slide groove, and the top of the aggregate block is inclined.

[0013] Preferably, the tensile test data recording assembly includes a support plate, a magnetic plate is fixedly connected to the side of the support plate, and an adsorption block is provided on the outer wall of the magnetic plate, the adsorption block and the magnetic plate constitute a magnetic adsorption structure, and the magnetic plate is arranged at an angle.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model is provided with a tensile test protection component, and a protective cover plate made of transparent acrylic material is used to cover the periphery of the connecting plate, so as to avoid the situation that the network cable is broken and causes harm to the surrounding personnel during the process of using the tensile test control component to test the tensile force of the network cable. At the same time, the personnel can clearly check the condition of the network cable during the tensile test, and can conveniently fix the protective cover plate after lifting it, so that the personnel can conveniently replace the network cable for the test, which is simple to operate and easy to use;

[0016] 2. The utility model is provided with a waste collection component, and the residues tested by the tensile test control component can be collected through the collection drawer. When the residues fall on the aggregate block, they will slide into the collection drawer along the inclination angle of the aggregate block, and it is convenient to disassemble the collection drawer to process the residues therein. When disassembling and installing the collection drawer, the sliding of the collection drawer will rotate with the roller, so that the process of disassembling and installing the collection drawer is smoother;

[0017] 3. The utility model is provided with a tension test data recording component. In the process of the network cable tension test, multiple tests may be required. The paper can be fixed on the magnetic plate and fixed by the adsorption block, so that it is convenient for personnel to record the test results of the network cable tension thereon;

[0018] 4. The utility model is provided with a tension test control component, and network cables of different sizes can be fixed by a threaded locking rod. The distance between the two sets of fixing blocks can be adjusted by rotating the threaded rod, so that the network cable can be pulled, and the tension at this time can be determined by the value on the tensioner, thereby achieving the purpose of testing the tension of the network cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the tensile test protection component of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the tensile test control assembly of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the waste collection component of the utility model;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the tensile test data recording component of the utility model.

[0025] In the figure: 1. Tensile test protection component; 101. Connecting block; 102. Rotating shaft; 103. Protective cover; 104. Fixed seat; 105. Spring; 106. Insert rod; 2. Connecting plate; 3. Waste collection component; 301. Aggregate block; 302. Slide groove; 303. Roller rod; 304. Collecting drawer; 4. Tensile test data recording component; 401. Support plate; 402. Magnetic plate; 403. Adsorption block; 5. Tensile test control component; 501. Threaded rod; 502. Bearing; 503. Fixed block; 504. Threaded locking rod; 505. Pressure block; 506. Tensioner. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1 and Figure 2As shown, a protection component includes a tensile test protection component 1, the tensile test protection component 1 includes a connecting block 101, a rotating shaft 102, a protective cover 103, a fixing seat 104, a spring 105, and a plug 106. The tensile test protection component 1 is convenient for preventing the network cable from breaking and causing harm to personnel during a tensile test on the network cable. The protective cover 103 forms a rotating structure with the connecting block 101 through the rotating shaft 102, and two protective covers 103 are symmetrically arranged about the vertical center axis of the connecting block 101. The protective cover 103 forms a detachable structure with the connecting block 101 through the plug 106, and the plug 10 The spring 105 and the fixing seat 104 form an elastic structure, and the material of the protective cover 103 is set to be a transparent acrylic plate; by using the protective cover 103 made of transparent acrylic material to cover the periphery of the connecting plate 2, it is avoided that the network cable is broken and causes harm to the surrounding personnel during the process of testing the network cable tension by using the tensile test control component 5, and the personnel can clearly check the condition of the network cable during the tensile test, and can conveniently fix the protective cover 103 after lifting it, so that the personnel can conveniently replace the network cable for testing, which is simple to operate and easy to use.

[0029] See also Figure 1 and Figure 3 As shown, a network cable tension test device also includes a connecting plate 2, a waste collection component 3 is arranged at the bottom of the connecting plate 2, and a tension test data recording component 4 is connected to the outer wall of the connecting plate 2, and a tension test control component 5 is installed on the top of the waste collection component 3; the tension test control component 5 includes a threaded rod 501, a bearing 502, a fixing block 503, a threaded locking rod 504, a pressing block 505, and a tensioner 506, which can perform tension tests on network cables of different sizes and models, and the fixing block 503 is connected to the threaded rod 501 through the threaded rod 502. 01 and the tensioner 506 form a sliding structure, and the threaded rod 501 and the tension test protection component 1 form a threaded connection, and the threaded rod 501 and the fixed block 503 form a rotating structure through the bearing 502; the network cables of different sizes can be fixed by the threaded locking rod 504, and the distance between the two groups of fixed blocks 503 can be adjusted by rotating the threaded rod 501, so that the network cable can be pulled, and the tension at this time can be determined by the value on the tensioner 506, so as to achieve the purpose of testing the tension of the network cable.

[0030] See also Figure 1 and Figure 4As shown, a network cable tension test device, the waste collection component 3 includes an aggregate block 301, a slide groove 302, a roller 303, and a collection drawer 304. The waste collection component 3 is convenient for collecting network cable debris, the roller 303 and the slide groove 302 form a rotating structure through the collection drawer 304, and the collection drawer 304 forms a sliding structure with the aggregate block 301 through the slide groove 302, and the top of the aggregate block 301 is inclined; the residue tested by the tension test control component 5 can be collected by the collection drawer 304, and when the residue falls on the aggregate block 301, it will slide into the collection drawer 304 along the inclined angle of the aggregate block 301, and it is convenient to disassemble the collection drawer 304 and process the residue therein. When disassembling and installing the collection drawer 304, the sliding of the collection drawer 304 will rotate with the roller 303, thereby making the process of disassembling and installing the collection drawer 304 smoother.

[0031] See also Figure 1 and Figure 5 As shown, a network cable tension test device, the tension test data recording component 4 includes a support plate 401, a magnetic plate 402, and an adsorption block 403. The side of the support plate 401 is fixedly connected with the magnetic plate 402, and the outer wall of the magnetic plate 402 is provided with an adsorption block 403. The adsorption block 403 and the magnetic plate 402 constitute a magnetic adsorption structure, and the magnetic plate 402 is inclined. In the process of the network cable tension test, multiple tests may be required. The paper can be fixed on the magnetic plate 402 and fixed by the adsorption block 403, so that it is convenient for personnel to record the test results of the network cable tension thereon.

[0032] Working principle: First, select two endpoints of the network cable that needs to be tested for tension, and place them in the fixed block 503. At this time, tighten the threaded locking rod 504 so that the pressure block 505 presses the network cable in the fixed block 503, and the tested network cable can be fixed. Pull the plug rod 106, and the plug rod 106 will squeeze the spring 105 and retract into the fixed seat 104. At this time, the protective cover 103 can be rotated through the rotating shaft 102, so that the protective cover 103 covers the surrounding of the connecting plate 2. Then, rotate the threaded rod 501, and the threaded rod 501 will rotate relative to the fixed block 503 through the bearing 502, and move with the fixed block 503, so that the distance between the two groups of fixed blocks 503 is increased, so as to achieve the purpose of testing the tension of the network cable. As the threaded rod 501 continues to rotate, the pulling of the network cable continues to increase. The pulling force on the network cable at this time can be determined according to the value displayed on the tensioner 506.

[0033] Next, when the pulling force on the network cable is too great, the network cable may break. At this time, the protective cover 103 can prevent the broken network cable from causing damage to the surrounding personnel. At the same time, the broken network cable will fall into the collection drawer 304 at the bottom. At the same time, when the network cable falls on the aggregate block 301, it will slide into the collection drawer 304 along the inclination angle of the aggregate block 301. Then, the protective cover 103 is rotated and the insertion rod 106 is pulled at the same time. When the protective cover 103 is rotated to a position that fits the connecting block 101, the insertion rod 106 is released. Under the action of the elastic force of the spring 105 itself, the insertion rod 106 can be pushed and inserted into the protective cover 103. At this time, the protective cover can be closed. 103 is fixed, and a new network cable can be replaced at this time. At the same time, the collecting drawer 304 can be disassembled to deal with the network cable debris therein. During the process of disassembling the collecting drawer 304, the sliding of the collecting drawer 304 will drive the roller 303 to rotate, and the rotation of the roller 303 will make the process of disassembling the collecting drawer 304 smoother. Then, in the process of conducting a tension test on the network cable, multiple tests may be required. Paper can be placed on the magnetic plate 402 and fixed with the adsorption block 403, so that personnel can record the results of multiple tests, so that personnel can fully understand the tension of the network cable.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective component, characterized in that: The tensile test protection component (1) comprises a connecting block (101), a rotating shaft (102) is installed on the top of the connecting block (101), and the outer wall of the rotating shaft (102) is rotatably connected to a protective cover plate (103), the outer wall of the connecting block (101) is fixedly connected to a fixing seat (104), a spring (105) is installed inside the fixing seat (104), and an insert rod (106) is installed inside the spring (105).

2. A protective assembly according to claim 1, characterized in that: The protective cover plate (103) forms a rotating structure with the connecting block (101) via the rotating shaft (102), and two protective cover plates (103) are symmetrically arranged about the vertical center axis of the connecting block (101); the protective cover plate (103) forms a detachable structure with the connecting block (101) via the insertion rod (106), and the insertion rod (106) forms an elastic structure with the fixing seat (104) via the spring (105), and the material of the protective cover plate (103) is set to be a transparent acrylic plate.

3. A network cable tension test device, comprising a protective assembly according to any one of claims 1 to 2, characterized in that: It also comprises a connecting plate (2), a waste collection assembly (3) being arranged at the bottom of the connecting plate (2), a tensile test data recording assembly (4) being connected to the outer wall of the connecting plate (2), and a tensile test control assembly (5) being installed at the top of the waste collection assembly (3); The tensile test control assembly (5) comprises a threaded rod (501), one end of which is provided with a bearing (502), and the side of the bearing (502) is connected with a fixed block (503), the internal thread of the fixed block (503) is connected with a threaded locking rod (504), the bottom of the threaded locking rod (504) is fixedly connected with a pressure block (505), and the side of the pressure block (505) is connected with a tensioner (506).

4. A network cable tension test device according to claim 3, characterized in that: The fixed block (503) forms a sliding structure with the tensioner (506) through the threaded rod (501), the threaded rod (501) and the tension test protection assembly (1) form a threaded connection, and the threaded rod (501) forms a rotating structure with the fixed block (503) through the bearing (502).

5. A network cable tension test device according to claim 3, characterized in that: The waste collection assembly (3) comprises an aggregate block (301), a slide groove (302) is provided inside the aggregate block (301), a roller (303) is rotatably connected inside the slide groove (302), and a collection bin (304) is slidably connected to the top of the roller (303).

6. A network cable tension test device according to claim 5, characterized in that: The rolling rod (303) forms a rotating structure through the collecting bin (304) and the slide groove (302), and the collecting bin (304) forms a sliding structure with the aggregate block (301) through the slide groove (302), and the top of the aggregate block (301) is inclined.

7. A network cable tension test device according to claim 3, characterized in that: The tensile test data recording component (4) comprises a support plate (401), a magnetic plate (402) is fixedly connected to the side of the support plate (401), and an adsorption block (403) is arranged on the outer wall of the magnetic plate (402), the adsorption block (403) and the magnetic plate (402) form a magnetic adsorption structure, and the magnetic plate (402) is arranged obliquely.

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