A self-operated disconnector contact finger centering degree detection device
The self-operated disconnector contact finger alignment detection device solves the problem of inaccurate manual adjustment during the assembly of GW4D high-voltage disconnector contact fingers and contacts, realizing automated adjustment and improving assembly efficiency and product quality.
Patent Information
- Application Number
- CN202211236577.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2042-10-10
AI Technical Summary
In the assembly process of the existing GW4D high-voltage disconnector switch contact fingers and contacts, manual adjustment is prone to inaccurate judgment, affecting product quality, and is time-consuming and labor-intensive, failing to meet the needs of efficient production.
Design a self-operated disconnector switch contact finger alignment detection device, including a bracket, assembly connectors and a test gauge. The bracket is fixed to the contact finger body, and the test gauge is detachably mounted on the bracket. It is used to detect the alignment of the contact finger and the contact head, so as to realize automatic adjustment.
It improved assembly efficiency, reduced labor costs, ensured product quality, achieved precise positioning of the fingers and contacts, simplified the operation process, and reduced production costs.
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Figure CN115523821B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of high-voltage switch equipment assembly, in particular to a self-operated isolating switch contact finger centering degree detection device. BACKGROUND
[0002] The high-voltage isolating switch is a switch device which has a specified insulation distance and a clear disconnecting mark between contacts in the open position, and can carry the current under normal circuit conditions and the current under abnormal conditions within a specified time in the closed position. With the rapid development of high-voltage power transmission equipment technology, the requirements for improving product production quality and reducing production cost are increasing, and the quality of products is also required to be higher. The assembly tooling of production and assembly personnel becomes more and more important, and the requirements for safe production are also increasing.
[0003] The contact fingers of the GW4D high-voltage isolating switch are manually assembled, and the GW4D isolating switch contact finger and contact head assembly adjustment operation is relatively troublesome. The GW4D isolating switch contact finger and contact head are two independent assembly parts, which are relatively heavy. The assembly and adjustment of the two parts need to be operated on a special platform, and two people need to work together to complete the assembly work. The cooperation gap is currently adjusted by personnel visual observation, one person needs to operate two assembly components to open and close, and another person needs to observe and adjust the cooperation gap between the contact finger and the contact head. Long-term repeated operation is easy to cause fatigue of the assembly personnel, and it is easy to cause inaccurate judgment, which has a great influence on the quality of the product, and the quality of the product needs to be improved. The existing assembly mode is time-consuming, labor-intensive and labor-intensive, which greatly affects the production quality and efficiency, and does not conform to the interests of the company development.
[0004] Therefore, it is necessary to provide a self-operated isolating switch contact finger centering degree detection device to solve the above problems. SUMMARY
[0005] The main purpose of the present application is to provide a self-operated isolating switch contact finger centering degree detection device, which aims to solve the problem that the existing isolating switch contact finger is manually assembled and is easy to cause inaccurate judgment and affect the quality of the isolating switch product. In order to achieve the above purpose, the present application provides a self-operated isolating switch contact finger centering degree detection device, which comprises a support, an assembly connecting piece and a detection table. One end of the assembly connecting piece is connected to the support, the other end of the assembly connecting piece is used to be connected with the contact finger body, so as to assemble the support on the contact finger body, and the detection table is detachably arranged on the support.
[0006] Preferably, the support comprises a middle plate and a detection plate, the two detection plates are oppositely arranged and fixedly connected through the middle plate, one end of the assembly connecting piece is connected to the middle plate, and the detection table is detachably arranged on the detection plate.
[0007] Preferably, the assembling connector comprises a fastening block, a fastening screw and a fixing block, the fastening block is fixedly connected to the top of the intermediate plate, the fastening screw is partially arranged through the fastening block and the intermediate plate, and the fastening screw is connected with the fixing block through threaded cooperation.
[0008] Preferably, the detection plate is vertically provided with a long slot, and the detection end of the detection table is arranged towards the inner side of the two detection plates through the long slot.
[0009] Preferably, the bottom of the detection table is fixedly connected with a magnetic suction disc, and the detection table is detachably connected to the detection plate through the magnetic suction disc.
[0010] Preferably, the detection plate is L-shaped, and the detection plate comprises a short side and a long side which are spliced with each other, the intermediate plate is fixedly connected to the short side of the detection plate, and the detection table is detachably arranged on the long side of the detection plate.
[0011] Preferably, the long slot is arranged on the long side of the two detection plates, the detection table is provided with two, the detection table is arranged in one-to-one correspondence with the detection plate, and the detection end of the two detection tables is arranged towards the inner side of the two detection tables.
[0012] Preferably, the fastening screw comprises a threaded cooperation section and a force applying handle section.
[0013] Preferably, the intermediate plate is fixedly connected between the two detection plates through bolts.
[0014] Compared with the prior art, the self-operated isolating switch contact finger centering degree detection device has the following beneficial effects:
[0015] The self-operated isolating switch contact finger centering degree detection device comprises a support, an assembling connector and a detection table, the support serves as a support, the detection table is arranged on the support, the assembling connector fixes the support on the contact finger body, the detection table can detect whether the distance from each position of the contact finger body to the detection table remains consistent, thereby adjusting the contact finger assembling position, making the contact finger and the contact better cooperate, meeting the product quality requirements, and the device is simple to operate, safe and reliable, convenient to maintain, solves the problems of low isolating switch contact finger assembling efficiency, great safety hazards and high personnel cost, can reduce the production cost and improve the assembling efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments or prior art description. Obviously, the drawings described below only illustrate some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the scope of protection of the present application.
[0017] Fig. 1 One of the overall structure schematic diagrams of the detection device in an embodiment of the present application;
[0018] Fig. 2 The second overall structure schematic diagram of the detection device in an embodiment of the present application;
[0019] Fig. 3 The structure schematic diagram of the detection table in an embodiment of the present application;
[0020] Fig. 4 The structure schematic diagram of the disconnecting switch in an embodiment of the present application;
[0021] Fig. 5 The assembly process schematic diagram of the detection device and the disconnecting switch in an embodiment of the present application;
[0022] Fig. 6 The assembly schematic diagram of the detection device and the disconnecting switch in an embodiment of the present application;
[0023] Explanation of the reference signs:
[0024] Detection device 100; support 200; intermediate plate 210; detection plate 220; long slot 221; assembly connecting piece 300; fastening block 310; fastening screw 320; threaded matching section 321; force applying handle section 322; fixed block 330; detection table 400; magnetic suction disc 410; disconnecting switch 500; contact finger body 510; connecting frame 511.
[0025] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0026] It should be understood that the specific embodiments described herein are merely intended to explain the present application, and are not intended to limit the present application.
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the scope of protection of the present application.
[0028] It should be noted that all directional indications, such as upper, lower, left, right, front, back, and the like, are merely used for convenience of description and are not intended to limit the application to any particular orientation or configuration.
[0029] In addition, the description of "first", "second", and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.
[0030] Please refer to the accompanying drawings Figs. 1-6 The present application provides a self-operated isolating switch contact finger centering degree detection device 100, comprising a bracket 200, an assembly connecting piece 300 and a detection table 400, one end of the assembly connecting piece 300 is connected to the bracket 200, the other end of the assembly connecting piece 300 is used to connect with the contact finger body 510, so as to assemble the bracket 200 on the contact finger body 510, and the detection table 400 is detachably arranged on the bracket 200.
[0031] Specifically, the detection table 400 is detachably arranged on the bracket 200, which facilitates the movement of the detection table 400 in use, and the detection table 400 can detect whether the distance from each position of the contact finger body 510 to the detection table 400 remains consistent, thereby adjusting the assembly position of the contact finger, so that the contact finger and the contact can better cooperate, the assembly connecting piece 300 is used to fix the bracket 200 on the connecting end of the contact finger body 510, so that one end of the assembly connecting piece 300 is fixedly connected to the bracket 200, and the other end of the assembly connecting piece 300 is used to connect with the contact finger body 510.
[0032] Through setting the support 200, the assembly connecting piece 300 and the support 200, the support 200 plays a supporting role, the assembly connecting piece 300 fixes the support 200 on both sides of the finger body 510, and the detection table 400 is detachably arranged on the support 200; when in use, the detection table 400 can detect whether the distances from each position of the finger body 510 to the detection table 400 remain consistent, thereby adjusting the finger assembly position, making the finger and the contact perfectly match, and meeting the product quality requirements. The device has the characteristics of simple operation, safety and reliability, and convenient maintenance, solves the problems of insufficient assembly efficiency, great safety hazards and high personnel cost of the isolating switch, reduces the production cost, improves the assembly efficiency, and establishes a good enterprise image.
[0033] It should be understood that the detection device 100 adopts a compact design, ensures the stability of the assembly in the device, reduces the occurrence of safety accidents, and the detection device 100 can directly, clearly, read and judge the related values by using the real-time digital display of the detection table 400; the detection device 100 is stably and accurately positioned by being fixed on the connecting frame 511 of the finger body 510 through the fixing block 330; the detection device 100 only needs one person to operate, can save labor cost, improves the work efficiency, and the contact and finger assembly debugging efficiency can be increased by 40% compared with the original assembly efficiency; meanwhile, the product quality is improved, the visual parameter standard of the contact and finger assembly debugging is established, the product quality is greatly improved, the detection device 100 adopts a general detection mode, is suitable for all the above-mentioned models of GW4D, and has the advantages of firm structure, high reliability, simple operation, convenient maintenance and the like.
[0034] As a preferred embodiment of the present application, the support 200 comprises an intermediate plate 210 and a detection plate 220, the two detection plates 220 are oppositely arranged and fixedly connected through the intermediate plate 210, one end of the assembly connecting piece 300 is connected to the intermediate plate 210, and the detection table 400 is detachably arranged on the detection plate 220.
[0035] It should be understood that the structure of the support 200 can be set according to actual needs, please refer to the attached Fig. 4 For the finger and contact structure of the GW4D isolating switch 500, it can be seen that the finger is fixed on the connecting frame 511 behind it, in the embodiment, the detection plate 220 and the intermediate plate 210 are arranged, the detection plates 220 are oppositely arranged, the detection plates 220 are fixedly connected through the intermediate plate 210, one end of the assembly connecting piece 300 is fixed on the intermediate plate 210, the support 200 is arranged on the connecting frame 511 of the finger body 510 through the assembly connecting piece 300, the support 200 is fixed on the connecting frame 511, and the detection table 400 is arranged on the detection plate 220, thereby facilitating the measurement and correction of the finger assembly position.
[0036] As a preferred embodiment of the present application, the assembly connector 300 comprises a fastening block 310, a fastening screw 320 and a fixing block 330, the fastening block 310 is fixedly connected to the top of the intermediate plate 210, the fastening screw 320 is partially arranged through the fastening block 310 and the intermediate plate 210, and the fastening screw 320 is connected with the fixing block 330 through threaded cooperation.
[0037] In detail, the structure of the assembly connector 300 can be set according to actual needs, and can be connected through buckling or bolted connection. In the embodiment, the fastening block 310, the fastening screw 320 and the fixing block 330 are provided, the fastening block 310 is fixedly connected to the top of the intermediate plate 210, the fixing block 330 is arranged in the bottom space of the intermediate plate 210, the fastening screw 320 passes through the fastening block 310 and the intermediate plate 210 and is connected with the fixing block 330 through threaded cooperation. Please refer to Figs. 1-2 In use, the fastening screw 320 is screwed in and out to tighten the fixing block 330. The fixing block 330 is first separated from the intermediate plate 210 by a certain distance, is sleeved on the connecting frame 511 of the finger body 510, and then the fastening screw 320 is tightened. The connecting frame 511 is clamped and fixed by the fixing block 330 and the intermediate plate 210. The operation is simple, and the disassembly and assembly are convenient.
[0038] Further, the detection plate 220 is vertically provided with a long slot 221, and the detection end of the detection table 400 is arranged towards the inner side of the two detection plates 220 through the long slot 221.
[0039] It should be noted that when detecting the assembly position of the finger, since the finger has a certain width range, the detection table 400 is detachably arranged on the detection plate 220, and the movable detection table 400 facilitates detection. In the embodiment, the long slot 221 is vertically arranged on the detection plate 220, so that the detection end of the detection table 400 can pass through the long slot 221 and be arranged towards the inner side of the detection plate 220, facilitating the assembly position detection of each finger, detecting whether each finger is on the same vertical line, and detecting whether the cooperation gap between the finger and the contact meets the requirements.
[0040] As a preferred embodiment of the present application, the bottom of the detection table 400 is fixedly connected with a magnetic suction disc 410, and the detection table 400 is detachably connected to the detection plate 220 through the magnetic suction disc 410.
[0041] In detail, the detection table 400 is detachably arranged on the detection plate 220, and in the embodiment, the connection is achieved through the magnetic suction disc 410. The magnetic suction disc 410 is fixedly connected at the root position of the bottom of the detection table, i.e. the detection end, and is attached to the outer side of the detection plate 220. Thus, the detection table 400 can be fixed on the detection plate 220, and the detection end of the detection plate 220 can be extended into the long groove 221 to the inner side of the detection plate 220, facilitating the assembly position detection of the finger body 510, and the connection is stable and convenient to use.
[0042] As a preferred embodiment of the present application, the detection plate 220 is in an L shape, and includes a short side and a long side which are spliced with each other. The intermediate plate 210 is fixedly connected to the short side of the detection plate 220, and the detection table 400 is detachably arranged on the long side of the detection plate 220.
[0043] It should be understood that the detection plate 220 is arranged in an L shape and includes a short side and a long side. The intermediate plate 210 is fixedly connected between the two short sides, and the detection table 400 is arranged on the long side. The detection table 400 is arranged along the extension direction of the long side, and the long groove 221 is also arranged on the long side. The structure of the detection plate 220 facilitates the connection with the connecting frame 511 of the finger body 510, and facilitates the up-and-down movement of the detection table 400 to detect the position of the finger body 510. The structure is stable, simple and practical.
[0044] As a preferred embodiment of the present application, the long groove 221 is arranged on the long side of each of the two detection plates 220. Two detection tables 400 are arranged, and the detection tables 400 are arranged in one-to-one correspondence with the detection plates 220. The detection ends of the two detection tables 400 are arranged towards the inner sides of the two detection tables 400.
[0045] Specifically, two detection plates 220 are arranged, and the long groove 221 is arranged on the long side of each of the two detection plates 220. Two detection tables 400 are arranged, and the detection tables 400 are arranged in one-to-one correspondence with the two detection plates 220. The detection ends of the two detection tables 400 are arranged towards the space enclosed by the two detection plates 220. The arrangement of the two detection tables 400 facilitates the position detection of the two ends of the finger body 510 at one time, and the structure is simple and convenient to operate.
[0046] Further, the fastening screw 320 includes a threaded matching section 321 and a force applying handle section 322.
[0047] In detail, the fastening screw 320 comprises a threaded fitting section 321 and a force applying handle section 322, the threaded fitting section 321 passes through the fastening block 310 and the intermediate plate 210 and is connected with the fixing block 330, the force applying handle section 322 protrudes from the upper surface of the intermediate plate 210 and is arranged in a V shape, which plays a limiting role, and meanwhile, the force applying handle section 322 can facilitate the screwing of the fastening screw 320, and the force applying is more convenient.
[0048] As a preferred embodiment of the present application, the intermediate plate 210 is fixedly connected between the two detection plates 220 by bolts.
[0049] It should be noted that the intermediate plate 210 is fixedly connected between the two detection plates 220 and is connected to the top of the two detection plates 220, and the connection mode comprises various modes, such as welding or riveting, in the embodiment, the intermediate plate 210 is fixedly connected by bolts, which is simple in structure, reliable in connection and convenient in assembly and disassembly.
[0050] The above is only a preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent flow transformation obtained by using the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.
Claims
1. A self-operated disconnector switch contact finger alignment detection device, characterized in that, The device includes a bracket, an assembly connector, and a test gauge. One end of the assembly connector is connected to the bracket, and the other end of the assembly connector is used to connect to the finger body to assemble the bracket onto the finger body. The test gauge is detachably mounted on the bracket. The bracket includes a middle plate and a detection plate. The two detection plates are arranged opposite to each other and fixedly connected by the middle plate. The detection table is arranged one-to-one with the detection plate and is detachably mounted on the detection plate. The detection plate is L-shaped and includes short and long sides that are spliced together. The middle plate is fixedly connected to the short side of the detection plate. Both of the detection plates have vertically spaced long slots along their long sides. The detection gauges are detachably mounted on the long sides of the detection plates, and the detection ends of both detection gauges face inwards. One end of the assembly connector is connected to the intermediate plate. The assembly connector includes a fastening block, a fastening screw, and a fixing block. The fastening block is fixedly connected to the top of the intermediate plate. The fastening screw partially passes through the fastening block and the intermediate plate. The fastening screw and the fixing block are connected by a threaded engagement. A magnetic chuck is fixedly connected to the bottom of the test gauge, and the test gauge is detachably connected to the test plate via the magnetic chuck.
2. The self-operated disconnector contact finger alignment detection device according to claim 1, characterized in that, The fastening screw includes a threaded section and a force-applying handle.
3. The self-operated disconnector contact finger alignment detection device according to claim 1, characterized in that, The intermediate plate is fixedly connected between the two detection plates by bolts.
Citation Information
Patent Citations
Universal keyway symmetry degree detection tool part
CN210922485U
Self-operated isolation switch contact finger centering degree detection device
CN218443693U