A detection device for intelligent distribution transformer terminal

Abstract

The present invention belongs to the technical field of distribution transformer terminal detection, and in particular to a detection device for an intelligent distribution transformer terminal, comprising a workbench, a detector for detecting the distribution transformer terminal is fixedly connected to the top of the workbench, a groove is provided on the top of the workbench located on the left side of the detector, a connector for connecting the distribution transformer terminal is fixedly connected to one end of the groove close to the detector, the connector is signal-connected to the detector, a moving seat is slidably connected to the inside of the groove located on the left side of the connector; the distribution transformer terminal can be disassembled from the moving seat and the moving seat can be reset during the detection of the distribution transformer terminal, and the next distribution transformer terminal can be directly fixed on the moving seat to wait for detection, thereby avoiding the situation that the staff can only disassemble the distribution transformer terminal on the moving seat after the detection of the distribution transformer terminal is completed, saving time and labor, and improving the detection efficiency of the distribution transformer terminal.

Description

Technical Field

[0001] The present invention belongs to the technical field of distribution transformer terminal detection, and in particular relates to a detection device for an intelligent distribution transformer terminal. Background Art

[0002] A distribution transformer terminal refers to a remote terminal used to monitor and measure various operating parameters of a distribution transformer. It is installed near the distribution transformer and mainly includes the functions of monitoring and metering. With the rapid development of the power distribution Internet of Things in recent years, a large number of distribution transformer automation terminals, distribution transformer line fault indicators and other devices have been put into operation in the distribution network. As a new type of intelligent distribution transformer terminal, the new intelligent distribution transformer terminal provides services such as precise information control, lean operation and maintenance, and power quality operation indicator analysis of low-voltage power distribution equipment in the form of an APP. However, the distribution transformer terminal needs to be tested before use.

[0003] When the existing detection devices of distribution transformer terminals are performing detection, most of them manually fix the distribution transformer terminal on the pushing device first, and the pushing device pushes the distribution transformer terminal to the connector for detection. However, since the fixation of the distribution transformer terminal is relatively complicated, it is difficult to remove the fixing device from the distribution transformer terminal after the pushing device pushes the distribution transformer terminal to the connector. After the detection of the distribution transformer terminal is completed, the distribution transformer terminal needs to be removed and the next distribution transformer terminal needs to be detected, which is relatively troublesome, wastes a lot of time, and affects the detection efficiency.

[0004] Therefore, those skilled in the art provide a detection device for an intelligent distribution transformer terminal to solve the problems raised in the above background technology. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a detection device for an intelligent distribution transformer terminal, which has the characteristics of high detection efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a detection device for an intelligent distribution transformer terminal, comprising a workbench, a detector for detecting the distribution transformer terminal is fixedly connected to the top of the workbench, a groove is provided on the top of the workbench located on the left side of the detector, a connector for connecting the distribution transformer terminal is fixedly connected to one end of the groove close to the detector, the connector is connected to the detector signal, a moving seat is slidably connected to the inside of the groove located on the left side of the connector, a threaded rod is rotatably connected to the inside of the moving seat, and the threaded rod passes through the moving seat and extends to the outside of the moving seat, and two symmetrical clamping plates are slidably connected to the inner side wall of the moving seat, and the clamping plates pass through the The movable seat is transmitted on the outer wall of the threaded rod, the clamping plate is transmitted to the inner wall of the movable seat through the threaded rod, and the inner side of the movable seat is located between the two clamping plates and has a clamping groove for fixing the transformer terminal, the outer wall of the movable seat is away from the threaded rod and is fixedly connected with a connecting plate at one end, the top of the workbench is located on one side of the groove and is fixedly connected with a motor, the output end of the motor is fixedly connected to a screw rod, the screw rod passes through the connecting plate and extends to the other end of the workbench, a first thread groove matching with the screw rod is opened on the connecting plate, and the connecting plate is transmitted to the outer wall of the screw rod through the first thread groove, and the motor, connector and detector are all electrically connected to an external power supply.

[0007] Preferably, a through slot is provided on the movable seat, and the threaded rod rotates inside the through slot.

[0008] Preferably, the outer wall of the clamping plate is fixedly connected with a support ear, and the support ear cooperates with the through slot, and the clamping plate slides on the inner wall of the movable seat through the cooperation between the support ear and the through slot.

[0009] Preferably, a second thread groove matching with the threaded rod is formed on the support ear, and the support ear is transmitted to the outer wall of the threaded rod through the second thread groove.

[0010] Preferably, a contact plate is fixedly connected to the inner side of the clamping plate, and the clamping plate is tightly attached to the outer wall of the distribution transformer terminal through the contact plate.

[0011] Preferably, a slider is fixedly connected to the outer wall of the movable seat, and a slide groove cooperating with the slider is provided on the inner wall of the groove, and the movable seat slides inside the groove through the cooperation between the slider and the slide groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the inner side of the movable seat in the present invention is located between the two clamping plates and has a clamping groove for fixing the distribution transformer terminal. When fixing the distribution transformer terminal, the staff first places the distribution transformer terminal in the clamping groove, and then twists the threaded rod to drive the two clamping plates on its outer wall to move inward, so as to clamp and fix the distribution transformer terminal. After the distribution transformer terminal is fixed, the motor drives the screw rod fixed thereon to rotate, and drives the connecting plate on its outer wall to displace, thereby driving the movable seat fixed on the connecting plate to slide in the groove, and can first push and engage the distribution transformer terminal fixed on the movable seat on the connector, so that the distribution transformer terminal is electrically connected to the connector, and then the detector detects the usage state of the distribution transformer terminal, so as to complete the For the inspection of the distribution transformer terminal, when inspecting the distribution transformer terminal, the staff first twists the threaded rod to drive the two clamping plates on it to move, remove the distribution transformer terminal from the mobile seat, and then the motor drives the mobile seat to reset. The distribution transformer terminal can be removed from the mobile seat and the mobile seat can be reset during the inspection of the distribution transformer terminal. The next distribution transformer terminal can be directly fixed on the mobile seat and wait for inspection. After the inspection of the distribution transformer terminal is completed, the staff directly unplugs the distribution transformer terminal from the connector, and presses the button to let the motor work to drive the mobile seat to fix the distribution transformer terminal on the connector for inspection, avoiding the situation that the staff can only remove the distribution transformer terminal on the mobile seat after the inspection of the distribution transformer terminal is completed, saving time and effort, and improving the inspection efficiency of the distribution transformer terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the movable seat and the clamping plate in the present invention;

[0016] Figure 3 It is a structural schematic diagram of the mobile seat in the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the splint in the present invention.

[0018] In the figure: 1, workbench; 11, detector; 12, groove; 121, slide groove; 13, connector; 14, moving seat; 141, through groove; 142, clamping groove; 143, slider; 144, connecting plate; 145, first thread groove; 15, clamping plate; 151, contact plate; 152, support ear; 153, second thread groove; 16, threaded rod; 17, motor; 171, screw rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The present invention provides the following technical solutions: a detection device for an intelligent distribution transformer terminal, comprising a workbench 1, a detector 11 for detecting the distribution transformer terminal is fixedly connected to the top of the workbench 1, a groove 12 is provided on the top of the workbench 1 located on the left side of the detector 11, a connector 13 for connecting the distribution transformer terminal is fixedly connected to one end of the groove 12 close to the detector 11, the connector 13 is connected to the detector 11 signal, a moving seat 14 is slidably connected to the inside of the groove 12 located on the left side of the connector 13, a threaded rod 16 is rotatably connected to the inside of the moving seat 14, and the threaded rod 16 penetrates the moving seat 14 and extends to the outside of the moving seat 14, and two symmetrical clamping plates 15 are slidably connected to the inner side wall of the moving seat 14, and the clamping plates 15 penetrate the moving seat 14 and are driven on the screw The outer wall of the threaded rod 16, the clamping plate 15 is transmitted to the inner wall of the moving seat 14 through the threaded rod 16, and the inner side of the moving seat 14 is located between the two clamping plates 15 and has a clamping groove 142 for fixing the distribution transformer terminal, the outer wall of the moving seat 14 is fixedly connected to the end away from the threaded rod 16 with a connecting plate 144, the top of the workbench 1 is located on one side of the groove 12 and is fixedly connected to the motor 17, the output end of the motor 17 is fixedly connected to the screw rod 171, the screw rod 171 passes through the connecting plate 144 and extends to the other end of the workbench 1, the connecting plate 144 is provided with a first thread groove 145 that matches the screw rod 171, and the connecting plate 144 is transmitted to the outer wall of the screw rod 171 through the first thread groove 145, the motor 17, the connector 13, and the detector 11 are all electrically connected to the external power supply.

[0021] In this embodiment: a groove 12 is provided on the top of the workbench 1 located on the left side of the detector 11, and a connector 13 for connecting to the distribution transformer terminal is fixedly connected to one end of the groove 12 close to the detector 11, and the connector 13 is signal-connected to the detector 11. When the distribution transformer terminal is detected, the distribution transformer terminal can be first fixed on the connector 13, so that the distribution transformer terminal and the connector 13 are electrically connected, and then the detector 11 detects the use status of the distribution transformer terminal. A moving seat 14 is slidably connected to the left side of the connector 13 inside the groove 12, and a threaded rod 16 is rotatably connected to the inside of the moving seat 14, and the threaded rod 16 penetrates the moving seat 14 and extends to the outside of the moving seat 14, and two symmetrical clamping plates are slidably connected to the inner wall of the moving seat 14 15, the clamping plate 15 passes through the movable seat 14 and is transmitted to the outer wall of the threaded rod 16, and the clamping plate 15 is transmitted to the inner wall of the movable seat 14 through the threaded rod 16, and the inner side of the movable seat 14 is located between the two clamping plates 15 and has a clamping groove 142 for fixing the distribution transformer terminal. When fixing the distribution transformer terminal, the staff first places the distribution transformer terminal in the clamping groove 142, and then screws the threaded rod 16 to drive the two ears 152 on its outer wall transmitted through the second threaded groove 153 to slide in the through groove 141, and drives the two clamping plates 15 to move inward, so that the two clamping plates 15 can be tightly attached to the two sides of the distribution transformer terminal through the contact plate 151, so as to clamp and fix the distribution transformer terminal, (due to the threaded holes on the ears 152 sliding in the through groove 141 The thread rotation direction is opposite, and the principle that the threaded rod 16 drives the two clamping plates 15 to move relative to each other is the same as the principle of screw transmission. Therefore, the two clamping plates 15 transmitted on the threaded rod 16 will move relative to each other). The outer wall of the movable seat 14 is fixedly connected to the end away from the threaded rod 16 with a connecting plate 144. The top of the workbench 1 is located on one side of the groove 12 and is fixedly connected to a motor 17. The output end of the motor 17 is fixedly connected to a screw rod 171. The screw rod 171 passes through the connecting plate 144 and extends to the other end of the workbench 1. A first thread groove 145 that matches the screw rod 171 is provided on the connecting plate 144, and the connecting plate 144 is transmitted to the outer wall of the screw rod 171 through the first thread groove 145. The motor 17 (model is YL-7112) drives the motor 17 fixed thereon to work. The screw rod 171 rotates and drives the connecting plate 144 on its outer wall to be displaced through the first thread groove 145, thereby driving the moving seat 14 fixed on the connecting plate 144 to slide in the groove 12, and the distribution transformer terminal fixed on the moving seat 14 can be pushed and engaged with the connector 13, so that the distribution transformer terminal and the connector 13 are electrically connected, which is convenient for the detector 11 to detect the distribution transformer terminal. When detecting the distribution transformer terminal, the staff first twists the threaded rod 16 to drive the two clamping plates 15 on it to be displaced, and remove the distribution transformer terminal from the moving seat 14, and then the motor 17 drives the moving seat 14 to reset. During the detection of the distribution transformer terminal, the distribution transformer terminal can be removed from the moving seat 14 and the moving seat 14 can be reset.The next distribution transformer terminal can be directly fixed on the mobile seat 14 to wait for detection. After the distribution transformer terminal detection is completed, the staff can directly pull out the distribution transformer terminal from the connector 13, and then press the button to make the motor 17 work to drive the mobile seat 14 to fix the distribution transformer terminal on the connector 13 for detection, avoiding the situation that the staff can only remove the distribution transformer terminal on the mobile seat 14 after the distribution transformer terminal detection is completed, saving time and labor, and improving the detection efficiency of the distribution transformer terminal.

[0022] exist Figure 1 , Figure 2 and Figure 4 In the middle: When fixing the distribution transformer terminal, the staff first places the distribution transformer terminal in the clamping groove 142, and then twists the threaded rod 16 to drive the two ears 152 on its outer wall transmitted through the second threaded groove 153 to slide in the through groove 141, and drive the two clamping plates 15 to move inward, so that the two clamping plates 15 can be tightly attached to the two sides of the distribution transformer terminal through the contact plate 151, so as to clamp and fix the distribution transformer terminal. After the distribution transformer terminal is fixed, the motor 17 drives the screw rod 171 fixed thereon to rotate, and drives the connecting plate 144 on its outer wall transmitted through the first threaded groove 145 to move, thereby driving the moving seat 14 fixed on the connecting plate 144 to slide in the groove 12 through the cooperation of the slider 143 and the slide groove 121, and can first push and engage the distribution transformer terminal fixed on the moving seat 14 on the connector 13, so that the distribution transformer terminal is electrically connected to the connector 13, and then the detector 11 The use of the distribution transformer terminal is tested in a rotation state to complete the detection of the distribution transformer terminal. When testing the distribution transformer terminal, the staff first twists the threaded rod 16 to drive the two clamping plates 15 driven thereon to move, and removes the distribution transformer terminal from the mobile seat 14, and then the motor 17 drives the mobile seat 14 to reset. During the detection of the distribution transformer terminal, the distribution transformer terminal can be removed from the mobile seat 14 and the mobile seat 14 can be reset, and the next distribution transformer terminal can be directly fixed on the mobile seat 14 to wait for detection. After the distribution transformer terminal detection is completed, the staff directly unplugs the distribution transformer terminal from the connector 13, and presses the button to let the motor 17 work to drive the mobile seat 14 to fix the distribution transformer terminal on the connector 13 for detection, avoiding the situation that the staff can only remove the distribution transformer terminal on the mobile seat 14 after the distribution transformer terminal detection is completed, saving time and effort, and improving the detection efficiency of the distribution transformer terminal.

[0023] exist Figure 2 and Figure 3In: When inspecting the distribution transformer terminal, the staff first twists the threaded rod 16 to drive the two clamping plates 15 thereon to move, remove the distribution transformer terminal from the mobile seat 14, and then the motor 17 drives the mobile seat 14 to reset. The distribution transformer terminal can be removed from the mobile seat 14 and the mobile seat 14 can be reset during the inspection of the distribution transformer terminal. The next distribution transformer terminal can be directly fixed on the mobile seat 14 to wait for inspection, avoiding the situation that the staff can only remove the distribution transformer terminal on the mobile seat 14 after the distribution transformer terminal inspection is completed, saving time and effort, and improving the inspection efficiency of the distribution transformer terminal.

[0024] The working principle and use process of the present invention are as follows: when fixing the distribution transformer terminal, the staff first places the distribution transformer terminal in the clamping groove 142, and then screws the threaded rod 16 to drive the two ears 152 on its outer wall transmitted through the second threaded groove 153 to slide in the through groove 141, and drive the two clamping plates 15 to move inward, so that the two clamping plates 15 can be tightly attached to the two sides of the distribution transformer terminal through the contact plate 151, so as to clamp and fix the distribution transformer terminal. After the distribution transformer terminal is fixed, the motor 17 drives the screw rod 171 fixed thereon to rotate, and drives the connecting plate 144 on its outer wall transmitted through the first threaded groove 145 to move, thereby driving the moving seat 14 fixed on the connecting plate 144 to slide in the groove 12, and can first push and engage the distribution transformer terminal fixed on the moving seat 14 on the connector 13, so that the distribution transformer terminal is electrically connected to the connector 13, and then the detector 11 is used to detect the distribution transformer. The terminal is used to detect the state of rotation, so as to complete the detection of the distribution transformer terminal. When detecting the distribution transformer terminal, the staff first twists the threaded rod 16 to drive the two clamping plates 15 driven thereon to move, and removes the distribution transformer terminal from the mobile seat 14, and then the motor 17 drives the mobile seat 14 to reset. The distribution transformer terminal can be removed from the mobile seat 14 and the mobile seat 14 can be reset during the detection process of the distribution transformer terminal, and the next distribution transformer terminal can be directly fixed on the mobile seat 14 to wait for detection. After the distribution transformer terminal detection is completed, the staff directly unplugs the distribution transformer terminal from the connector 13, and presses the button to let the motor 17 work to drive the mobile seat 14 to fix the distribution transformer terminal on the connector 13 for detection, avoiding the situation that the staff can only remove the distribution transformer terminal on the mobile seat 14 after the distribution transformer terminal detection is completed, saving time and effort, and improving the detection efficiency of the distribution transformer terminal.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection device for an intelligent distribution transformer terminal, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a detector (11) for detecting a distribution transformer terminal. The top of the workbench (1) is provided with a groove (12) located on the left side of the detector (11). The inside of the groove (12) is fixedly connected to an end of the detector (11) near the detector (11) for connecting to the distribution transformer terminal. The connector (13) is connected to the detector (11) by signal. The inside of the groove (12) is located on the left side of the connector (13) and is slidably connected to a moving seat (14). The inside of the moving seat (14) is rotatably connected to a threaded rod (16), and the threaded rod (16) passes through the moving seat (14) and extends to the outside of the moving seat (14). The inner side wall of the moving seat (14) is slidably connected to two symmetrical clamping plates (15). The clamping plates (15) pass through the moving seat (14) and are transmitted to the outer wall of the threaded rod (16). The clamping plates (15) are connected to the outer wall of the threaded rod (16) through the threaded rod (16). The rod (16) is driven on the inner wall of the movable seat (14), and the inner side of the movable seat (14) is located between the two clamping plates (15) and has a clamping groove (142) for fixing the transformer terminal. The outer wall of the movable seat (14) is fixedly connected to an end away from the threaded rod (16) with a connecting plate (144). The top of the workbench (1) is located on one side of the groove (12) and is fixedly connected to a motor (17). The output end of the motor (17) is fixedly connected to a screw rod (171). The screw rod (171) passes through the connecting plate (144) and extends to the other end of the workbench (1). A first thread groove (145) matching with the screw rod (171) is formed on the connecting plate (144), and the connecting plate (144) is driven on the outer wall of the screw rod (171) through the first thread groove (145). The motor (17), the connector (13), and the detector (11) are all electrically connected to an external power supply. The movable seat (14) is provided with a through slot (141), and the threaded rod (16) rotates inside the through slot (141); The outer wall of the clamping plate (15) is fixedly connected with a support ear (152), the support ear (152) cooperates with the through slot (141), and the clamping plate (15) slides on the inner wall of the movable seat (14) through the cooperation between the support ear (152) and the through slot (141); The outer wall of the movable seat (14) is fixedly connected with a sliding block (143), and the inner wall of the groove (12) is provided with a sliding groove (121) that matches the sliding block (143). The movable seat (14) slides inside the groove (12) through the matching of the sliding block (143) and the sliding groove (121).

2. The detection device for an intelligent distribution transformer terminal according to claim 1, characterized in that: The support ear (152) is provided with a second thread groove (153) that matches the threaded rod (16), and the support ear (152) is transmitted to the outer wall of the threaded rod (16) through the second thread groove (153).

3. The detection device for an intelligent distribution transformer terminal according to claim 1, characterized in that: A contact plate (151) is fixedly connected to the inner side of the clamping plate (15), and the clamping plate (15) is tightly attached to the outer wall of the distribution transformer terminal through the contact plate (151).

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