A spark testing machine for convenient replacement of bead chains

Abstract

The present application discloses a spark tester that is easy to replace bead chains, and relates to the field of spark testers. It improves the existing spark tester bead chain frame that is installed in a fixed connection manner. When the bead chain needs to be replaced, it is very troublesome to disassemble and replace it, which will affect the effect of use. It includes a spark tester body, and the inner side wall of the spark tester body is provided with a mounting plate, and the bottom of the mounting plate is provided with a chain bead body. The mounting plate and one side of the spark tester body are respectively provided with replacement components; the replacement component includes a connecting plate 1 and a clamping rod, and the connecting plate 1 is fixedly installed on one side of the mounting plate, and the clamping rod is fixedly installed on the bottom of the connecting plate 1. The present application can disassemble the mounting plate, and when the chain bead body needs to be replaced, it can be disassembled in time, and the disassembly is simple and convenient, and the disassembly work can be completed by hand, and the time wasted due to the inconvenience of replacement is reduced, and the use experience will also increase accordingly.

Description

Technical Field

[0001] The utility model relates to the technical field of spark testers, in particular to a spark tester which is convenient for replacing bead chains. Background Art

[0002] The spark tester is an online detection device placed on the wire receiving part of the wire product during the production of wires and cables. Its main function is to use frequency voltage to detect whether the wire product has copper leakage, broken skin, surface impurities, insulation withstand voltage, etc. The spark tester will periodically load the set voltage value onto the insulation wire according to a certain rule, while the conductor part is grounded, so that a voltage difference will be formed on the surface of the conductor and the insulation wire, so that it can detect whether there is a defect in the insulation layer, and thus determine whether the wire and cable can be qualified for delivery.

[0003] Patent publication number "CN207798998U" discloses "a spark tester, comprising: a machine body, a bead chain rack and an insulating support seat respectively arranged at the top and bottom of the machine body, the machine body is relatively provided with an inlet and an outlet for the cable to be tested to pass through, a metal bead chain is hung vertically downward on the bead chain rack, the insulating support seat comprises a fixed end connected to the machine body and a movable end which can slide up and down along the fixed end, a metal plate is arranged on the movable end, baffles are vertically arranged on both sides of the metal plate; the metal bead chain is electrically connected to the detection circuit, and an identification mechanism is installed at a position of the machine body near the outlet, the identification mechanism comprises a brush head which can move up and down and is electrically connected to the detection circuit, and a pigment bag which can extrude pigment is provided on the bottom surface of the brush head. The beneficial effects of the utility model are: the detection accuracy of the spark tester is improved and the detection efficiency is high, and the detected cable defects can be effectively identified in time."

[0004] In response to the above-mentioned related problems, the bead chain frame of the existing spark tester is installed in a fixed connection manner. It is very troublesome to disassemble and replace the bead chain when it needs to be replaced, which will affect the use effect. It also does not have a good wear reduction function. During the test of the cable, it wears more and easily scratches the insulation layer on its surface.

[0005] Therefore, the utility model provides a spark testing machine which is convenient for replacing bead chains to solve the above problems. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the problems existing in the above-mentioned prior art, the utility model provides a spark testing machine which is easy to replace the bead chain, and solves the problem that the bead chain frame of the above-mentioned existing spark testing machine is installed in a fixed connection manner, and it is very troublesome to disassemble and replace the bead chain when it needs to be replaced, which will affect the use effect.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical solutions: a spark tester that is easy to replace a bead chain, comprising a spark tester body, an inner side wall of the spark tester body is provided with a mounting plate, a bead chain body is provided at the bottom of the mounting plate, and a replacement component is provided on the mounting plate and one side of the spark tester body respectively; the replacement component comprises a connecting plate 1 and a clamping rod, the connecting plate 1 is fixedly mounted on one side of the mounting plate, the clamping rod is fixedly mounted on the bottom of the connecting plate 1, an L-shaped plate is fixedly mounted on the inner top wall of the spark tester body, the clamping rod is clamped with the L-shaped plate, a pull plate is slidably connected to one side of the L-shaped plate, and a connecting plate 2 is fixedly mounted on the bottom of the pull plate.

[0010] As a preferred solution of the spark tester for facilitating replacement of bead chains described in the utility model, guide assemblies are respectively provided on both sides of the spark tester body, and the guide assemblies include fixed pulleys, which are respectively fixedly mounted on both sides of the spark tester body.

[0011] By adopting the above technical solution, the wear of the bottom of the cable can be reduced to prevent it from being scratched.

[0012] As a preferred solution of the spark testing machine for facilitating replacement of bead chains described in the utility model, a fixing frame is fixedly installed on one side of the fixed pulley, a slide is slidably connected to the inner side wall of the fixing frame, a spring is fixedly connected to the inner side wall of the fixing frame, one end of the spring is fixedly connected to the slide, a hemispherical block is fixedly connected to one side of the slide, a connecting frame is provided on one side of the hemispherical block, a connecting hole 2 is opened on one side of the connecting frame, and the hemispherical block and the connecting frame are clamped together.

[0013] By adopting the above technical solution, the cable can be limited to prevent it from being offset.

[0014] As a preferred solution of the spark testing machine for facilitating replacement of bead chains described in the utility model, a support frame is fixedly mounted on the inner top wall of the connecting frame, and a rotating rod is connected to the inner side wall of the support frame via a bearing.

[0015] By adopting the above technical solution, the wear of the top of the cable can be reduced to prevent it from being damaged.

[0016] As a preferred solution of the spark testing machine for facilitating replacement of bead chains described in the utility model, a slide groove is provided on one side of the fixing frame, and sliders are fixedly installed on both sides of the slide plate, and the sliders are slidably connected to the slide groove.

[0017] By adopting the above technical solution, the skateboard can slide more stably.

[0018] As a preferred solution of the spark testing machine for facilitating replacement of bead chains described in the utility model, a guide frame is fixedly mounted on one side of the fixed pulley, and the connecting frame is slidably connected to the guide frame.

[0019] By adopting the above technical solution, the connecting frame can be guided to make its connection more convenient.

[0020] As a preferred solution of a spark testing machine that is easy to replace a bead chain as described in the utility model, the replacement component also includes a pin and a connecting hole one, the pin is slidably connected to one side of the L-shaped plate, the connecting hole one is opened on one side of the connecting plate two, and the pin and the connecting hole one are clamped together.

[0021] By adopting the above technical solution, the connection plate can be limited.

[0022] (III) Beneficial effects

[0023] The utility model provides a spark testing machine which is convenient for replacing bead chains. It has the following beneficial effects:

[0024] 1. The spark testing machine, which is convenient for replacing bead chains, can disassemble the mounting plate by replacing components. When the chain beads need to be replaced, they can be removed in time. The disassembly is simple and convenient, and the disassembly work can be completed by hand. It also reduces the time wasted due to the inconvenience of replacement, and the use experience will also increase accordingly.

[0025] 2. The spark tester, which is easy to replace the bead chain, can guide the cable to be tested through the guide component, and reduce the wear of the cable in the process, and reduce the damage to the insulation layer on the cable surface, which will also help its service life and reduce the cost of maintenance or replacement, and the user experience will be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a partial enlarged view of the structure of the utility model.

[0029] Figure 3 It is a side view of the overall structure of the utility model.

[0030] Figure 4 This utility model Figure 3 A magnified view of the structure in the middle.

[0031] In the figure, 1. spark tester body; 2. mounting plate; 3. bead chain body; 4. replacement assembly; 41. connecting plate 1; 42. clamping rod; 43. L-shaped plate; 44. pull plate; 45. connecting plate 2; 46. latch; 47. connecting hole 1; 5. guide assembly; 51. fixed pulley; 52. fixing frame; 53. slide plate; 54. spring; 55. hemispherical block; 56. connecting frame; 57. connecting hole 2; 6. support frame; 7. rotating rod; 8. slide groove; 9. slider; 10. guide frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] Example 1

[0034] Reference Figure 1 and Figure 2 , is the first embodiment of the utility model, which provides a spark tester that is easy to replace the bead chain, including a spark tester body 1, the inner side wall of the spark tester body 1 is provided with a mounting plate 2, the bottom of the mounting plate 2 is provided with a chain bead body 3, and one side of the mounting plate 2 and the spark tester body 1 are respectively provided with a replacement component 4; the replacement component 4 includes a connecting plate 41 and a clamping rod 42, the connecting plate 41 is fixedly installed on one side of the mounting plate 2, the clamping rod 42 is fixedly installed on the bottom of the connecting plate 41, an L-shaped plate 43 is fixedly installed on the inner top wall of the spark tester body 1, the clamping rod 42 and the L-shaped plate 43 are clamped together, one side of the L-shaped plate 43 is slidably connected with a pull plate 44, and the bottom of the pull plate 44 is fixedly installed with a connecting plate 2 45.

[0035] Specifically, the replacement component 4 also includes a latch 46 and a connecting hole 47. The latch 46 is slidably connected to one side of the L-shaped plate 43. The connecting hole 47 is opened on one side of the connecting plate 45. The latch 46 and the connecting hole 47 are clamped together.

[0036] Furthermore, when the spark tester body 1 is turned on, the surface of the cable can be inspected through the chain bead body 3, so as to detect the broken cable on the surface. When the chain bead body 3 needs to be replaced, first pull the pin 46 to separate it from the connecting hole 1 47, and then pull the connecting plate 2 45 to allow the pulling plate 44 to slide on one side of the L-shaped plate 43 away from the mounting plate 2, and then pull up the mounting plate 2 to separate it from the clamping rod 42 and the L-shaped plate 43, and then pull out the mounting plate 2 to facilitate the replacement of the chain bead body 3 under the mounting plate 2, and the replacement work is simple and convenient, and the effect of use will be better.

[0037] Example 2

[0038] Reference Figure 3 and Figure 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. Guide assemblies 5 are respectively provided on both sides of the spark tester body 1. The guide assemblies 5 include fixed pulleys 51. The fixed pulleys 51 are respectively fixedly installed on both sides of the spark tester body 1. A fixing frame 52 is fixedly installed on one side of the fixed pulley 51. A slide plate 53 is slidably connected to the inner side wall of the fixing frame 52. A spring 54 is fixedly connected to the inner side wall of the fixing frame 52. One end of the spring 54 is fixedly connected to the slide plate 53. A hemispherical block 55 is fixedly connected to one side of the slide plate 53. A connecting frame 56 is provided on one side of the hemispherical block 55. A connecting hole 57 is opened on one side of the connecting frame 56. The hemispherical block 55 and the connecting frame 56 are clamped.

[0039] Specifically, a support frame 6 is fixedly installed on the inner top wall of the connecting frame 56, and a rotating rod 7 is connected to the inner side wall of the support frame 6 through a bearing. A slide groove 8 is opened on one side of the fixed frame 52, and sliders 9 are fixedly installed on both sides of the slide plate 53. The sliders 9 are slidably connected to the slide groove 8. A guide frame 10 is fixedly installed on one side of the fixed pulley 51, and the connecting frame 56 and the guide frame 10 are slidably connected.

[0040] Furthermore, first pressing the connecting frame 56 can make it slide inside the guide frame 10, so that the second connecting hole 57 can squeeze the hemispherical block 55, so that the hemispherical block 55 can be contracted by squeezing the spring 54 through the slide plate 53, so that the hemispherical block 55 can be clamped together with the second connecting hole 57, so as to limit the cable and prevent the cable from being offset, and the fixed pulley 51 and the rotating rod 7 can reduce the wear on the cable, so that the service life of the cable will be longer.

[0041] Working principle: first, press the connecting frame 56 to allow it to slide inside the guide frame 10, so that the second connecting hole 57 can squeeze the hemispherical block 55, so that the hemispherical block 55 can be contracted by squeezing the spring 54 through the slide plate 53, so that the hemispherical block 55 can be clamped together with the second connecting hole 57, so as to limit the cable and prevent the cable from being offset, and the fixed pulley 51 and the rotating rod 7 can reduce the wear on the cable.

[0042] By turning on the spark tester body 1, the cable surface can be inspected through the chain bead body 3, so as to detect the broken cables on the surface. When the chain bead body 3 needs to be replaced, first pull the pin 46 to separate it from the connecting hole 1 47, then pull the connecting plate 2 45 to allow the pulling plate 44 to slide on one side of the L-shaped plate 43 to away from the mounting plate 2, and then pull up the mounting plate 2 to separate it from the clamping rod 42 and the L-shaped plate 43, and then pull out the mounting plate 2 to facilitate the replacement of the chain bead body 3 under the mounting plate 2.

[0043] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A spark tester for facilitating replacement of bead chains, comprising a spark tester body (1), characterized in that: The inner side wall of the spark tester body (1) is provided with a mounting plate (2), the bottom of the mounting plate (2) is provided with a chain bead body (3), and one side of the mounting plate (2) and the spark tester body (1) are respectively provided with a replacement component (4); The replacement component (4) comprises a connecting plate 1 (41) and a clamping rod (42), wherein the connecting plate 1 (41) is fixedly mounted on one side of the mounting plate (2), and the clamping rod (42) is fixedly mounted on the bottom of the connecting plate 1 (41); an L-shaped plate (43) is fixedly mounted on the inner top wall of the spark tester body (1); the clamping rod (42) and the L-shaped plate (43) are clamped together; a pull plate (44) is slidably connected to one side of the L-shaped plate (43), and a connecting plate 2 (45) is fixedly mounted on the bottom of the pull plate (44).

2. A spark testing machine for facilitating replacement of bead chains according to claim 1, characterized in that: Guide assemblies (5) are respectively arranged on both sides of the spark tester body (1); the guide assemblies (5) comprise fixed pulleys (51); and the fixed pulleys (51) are respectively fixedly mounted on both sides of the spark tester body (1).

3. A spark testing machine for facilitating replacement of bead chains according to claim 2, characterized in that: A fixing frame (52) is fixedly mounted on one side of the fixed pulley (51), a slide plate (53) is slidably connected to the inner side wall of the fixing frame (52), a spring (54) is fixedly connected to the inner side wall of the fixing frame (52), one end of the spring (54) is fixedly connected to the slide plate (53), a hemispherical block (55) is fixedly connected to one side of the slide plate (53), a connecting frame (56) is provided on one side of the hemispherical block (55), a second connecting hole (57) is provided on one side of the connecting frame (56), and the hemispherical block (55) and the connecting frame (56) are clamped together.

4. A spark testing machine for facilitating replacement of bead chains according to claim 3, characterized in that: A support frame (6) is fixedly mounted on the inner top wall of the connecting frame (56), and a rotating rod (7) is connected to the inner side wall of the support frame (6) via a bearing.

5. A spark testing machine for facilitating replacement of bead chains according to claim 3, characterized in that: A slide groove (8) is provided on one side of the fixed frame (52), and sliding blocks (9) are fixedly installed on both sides of the slide plate (53), respectively, and the sliding blocks (9) are slidably connected to the slide groove (8).

6. A spark testing machine for facilitating replacement of bead chains according to claim 3, characterized in that: A guide frame (10) is fixedly mounted on one side of the fixed pulley (51), and the connecting frame (56) is slidably connected to the guide frame (10).

7. A spark testing machine for facilitating replacement of bead chains according to claim 1, characterized in that: The replacement assembly (4) further comprises a latch (46) and a connecting hole (47), wherein the latch (46) is slidably connected to one side of the L-shaped plate (43), and the connecting hole (47) is provided on one side of the connecting plate (45), and the latch (46) and the connecting hole (47) are engaged with each other.

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