Adjustable placement table for American standard power line detection device

Abstract

The utility model relates to the technical field of power line detection, and discloses an adjustable placement table for an American standard power line detection device, which comprises a main placement table, one side of the main placement table is rotatably connected with a threaded rod, the threaded rod is in threaded connection with a moving block, the upper end of the moving block is rotatably connected with a mounting rod, and the upper end of the mounting rod is rotatably connected with an adjusting table. A fixing frame is installed at the upper end of the adjusting table, a clamping plate is connected to the fixing frame in a sliding mode, a gear is fixedly connected to the middle of a mounting rod, a mounting plate is fixedly connected to the front portion and the rear portion of one side of the main containing table, and a gear plate is fixedly installed on one side of the mounting plate. The power line can be driven to move so as to detect the tensile strength of the power line, and during movement, the gear plate can be utilized to drive the gear, and the gear drives the adjusting table to rotate, so that bending and inclined pulling of the power line are controlled, the tensile strength under different conditions is detected, and the detection effect is better.

Description

Technical Field

[0001] This application relates to the field of power cord testing technology, and in particular to an adjustable platform for a US standard power cord testing device. Background Technology

[0002] American standard power cords (generally referring to electrical wiring conforming to US electrical standards, such as AC power cables, power plugs, and sockets) require regular inspection during installation and use to ensure their safety, reliability, and durability. An important aspect of power cord inspection is pull and bend testing. These tests primarily assess the physical deformation of the power cord during actual use and whether it meets design specifications, preventing electrical faults or physical damage caused by excessive stretching or bending.

[0003] When performing pull and bend tests on American standard power cords, the testing equipment usually requires a stable and adjustable platform to support and adjust the position of the power cord to ensure the accuracy and consistency of the testing process. However, the currently used platform does not have the function of assisting in the detection of the power cord's tensile effect, and manual use of other equipment is required to perform bending and stretch tests on the power cord, which is not convenient. Therefore, an adjustable platform for American standard power cord testing devices was designed to solve the above-mentioned problems. Utility Model Content

[0004] To address this issue, this application provides an adjustable placement stage for a US standard power cord testing device.

[0005] This application provides an adjustable platform for a US standard power cord testing device, which employs the following technical solution:

[0006] An adjustable platform for a US standard power cord testing device includes a main platform, a threaded rod rotatably connected to one side of the main platform, a movable block threadedly connected to the threaded rod, a mounting rod rotatably connected to the upper end of the movable block, an adjustment platform rotatably connected to the upper end of the mounting rod, a fixed frame mounted on the upper end of the adjustment platform, a clamping plate slidably connected to the fixed frame, a gear fixedly connected to the middle of the mounting rod, and mounting plates fixedly connected to the front and rear of one side of the main platform, with a gear plate fixedly mounted on one side of the mounting plate.

[0007] Preferably, all the gear plates face one side of the gear, and the gear plates are placed in a staggered manner.

[0008] Preferably, the lower end of the gear is fixedly connected to a torsion spring, and the lower end of the torsion spring is fixedly connected to the upper wall of the moving block.

[0009] Preferably, a servo motor is fixed to one side of the threaded rod, and the servo motor is fixedly connected to the support frame.

[0010] Preferably, one end of the support frame is fixedly connected to the side wall of the main placement platform, and the support frame is slidably connected to the moving block.

[0011] Preferably, two lead screws are rotatably connected within the fixed frame, and the lead screws are fixedly connected to each other on one side.

[0012] Preferably, a clamping plate is threaded onto the lead screw, and the clamping plate is slidably connected to a fixing frame.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] In this invention, the adjustable and movable adjustment platform allows the power cord to be moved without the need for other tools, thereby detecting the tensile strength of the power cord. Furthermore, during movement, a gear plate can be used to drive a gear, which in turn drives the adjustment platform to rotate, thereby controlling the bending and tilting of the power cord and detecting the tensile strength under different conditions, resulting in better detection results. Attached Figure Description

[0015] Figure 1 This is a first-view three-dimensional structural diagram of an embodiment of the application;

[0016] Figure 2 This is an exploded structural diagram of the adjustment platform and mounting rod according to the embodiment of the application;

[0017] Figure 3 This is a cross-sectional structural diagram of the fixed frame in the embodiment of the application.

[0018] Explanation of reference numerals in the attached drawings: 1. Main placement platform; 2. Threaded rod; 3. Moving block; 4. Servo motor; 5. Support frame; 6. Mounting rod; 7. Gear; 8. Torsion spring; 9. Adjustment platform; 10. Mounting plate; 11. Gear plate; 12. Fixing frame; 13. Clamping plate; 14. Lead screw. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] This application discloses an adjustable platform for a US standard power cord testing device. (Refer to...) Figure 1-3An adjustable platform for a US standard power cord testing device includes a main platform 1, a threaded rod 2 rotatably connected to one side of the main platform 1, a movable block 3 threadedly connected to the threaded rod 2, an installation rod 6 rotatably connected to the upper end of the movable block 3, an adjustment platform 9 rotatably connected to the upper end of the installation rod 6, a fixed frame 12 mounted on the upper end of the adjustment platform 9, a clamping plate 13 slidably connected to the fixed frame 12, a gear 7 fixedly connected to the middle of the installation rod 6, an installation plate 10 fixedly connected to the front and rear of one side of the main platform 1, a gear plate 11 fixedly mounted on one side of the installation plate 10, all gear plates 11 facing the gear 7, and the gear plates 11 are staggered so that the gear 7 can mesh with the gear plate 11 sequentially, avoiding jamming after simultaneous meshing.

[0021] The lower end of gear 7 is fixedly connected to torsion spring 8, and the lower end of torsion spring 8 is fixedly connected to the upper wall of moving block 3. The torsion spring 8 can provide torsional force to drive gear 7 to rotate and then return to its original position.

[0022] By adopting the above technical solution, a servo motor 4 is fixed on one side of the threaded rod 2. The servo motor 4 is fixedly connected to the support frame 5. One end of the support frame 5 is fixedly connected to the side wall of the main placement platform 1. The support frame 5 is slidably connected to the moving block 3, which plays a role in limiting the movement of the moving block 3 and ensuring the stable movement of the moving block 3.

[0023] By adopting the above technical solution, two lead screws 14 are rotatably connected inside the fixed frame 12. The lead screws 14 are fixedly connected to each other on one side. The clamping plate 13 is threadedly connected to the lead screw 14. The clamping plate 13 is slidably connected to the fixed frame 12. Rotating the lead screw 14 causes the lead screw 14 to drive the clamping plate 13 to move. The clamping plates 13 move closer to each other and clamp one end of the power cord for fixing during power cord inspection.

[0024] The implementation principle of an adjustable placement platform for a US standard power cord testing device according to an embodiment of this application is as follows: The plug of the power cord is fixed to or connected to the testing equipment. The other end is placed between two clamping plates 13. Then, the lead screw 14 is rotated, causing the clamping plates 13 to move closer together and clamp one end of the power cord. Next, the servo motor 4 is activated, causing the threaded rod 2 to rotate. The threaded rod 2 moves the moving block 3, which in turn moves the mounting rod 6 and gear 7, thereby moving the upper adjustment platform 9. 9. Pull the power cord and test its tensile strength during movement. During movement, gear 7 moves and meshes with gear plates 11 at the front and rear, causing gear 7 to drive torsion spring 8 to twist and the upper adjustment platform 9 to rotate. The adjustment platform 9 drives clamping plate 13 to rotate and causes the power cord to bend, thereby testing the tensile strength of the power cord bending. After separating from gear plate 11, torsion spring 8 drives gear 7 and mounting rod 6 to return to their original rotation, and drives adjustment rod 9 to return to its original rotation, causing the power cord to return to its original rotation, thereby continuing to test the rebound force of the power cord and the recovery performance of the power cord.

[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable placement table for a UL power cord testing device, comprising a main placement table (1), characterized in that: The main placing table (1) is rotatably connected with a threaded rod (2) on one side, the threaded rod (2) is threadedly connected with a moving block (3), the upper end of the moving block (3) is rotatably connected with a mounting rod (6), the upper end of the mounting rod (6) is rotatably connected with an adjusting table (9), the upper end of the adjusting table (9) is provided with a fixed frame (12), the fixed frame (12) is slidably connected with a clamping plate (13), the middle of the mounting rod (6) is fixedly connected with a gear (7), the front and rear of one side of the main placing table (1) is fixedly connected with a mounting plate (10), one side of the mounting plate (10) is fixedly provided with a gear plate (11).

2. An adjustable stand for use with a UL power cord detection device as defined in claim 1, wherein: The gear plates (11) are all towards one side of the gear (7), and the gear plates (11) are placed in a staggered manner.

3. An adjustable stand for a UL power cord detection device as defined in claim 1, wherein: The lower end of the gear (7) is fixedly connected with a torsional spring (8), and the lower end of the torsional spring (8) is fixedly connected with the upper end wall of the moving block (3).

4. The adjustable stand for the UL power cord detection device of claim 1, wherein: The threaded rod (2) is fixedly provided with a servo motor (4) on one side, and the servo motor (4) is fixedly connected with a support frame (5).

5. An adjustable stand for a UL power cord detection device as defined in claim 4, wherein: One end of the support frame (5) is fixedly connected with the side wall of the main placing table (1), and the support frame (5) is slidably connected with the moving block (3).

6. An adjustable stand for a UL power cord detection device as defined in claim 1, wherein: Two lead screws (14) are rotatably connected in the fixed frame (12), and the lead screws (14) are fixedly connected with each other on one side.

7. An adjustable stand for a UL power cord detection device according to claim 6, wherein: The lead screws (14) are threadedly connected with the clamping plate (13), and the clamping plate (13) is slidably connected with the fixed frame (12).

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