Multi-voltage-class plug-in type combined electroscope

Abstract

The invention discloses a multi-voltage-class plug-in type combined electroscope, which relates to the field of circuit detection and comprises a telescopic rod, a locking table, an insulating handle and a detector. The locking table is arranged at one end of the telescopic rod, the locking table is used for locking the detector, and the detector is connected to the locking table in a clamped mode and used for detecting various kinds of information of the wire; and the insulating handle is fixedly arranged at the other end of the telescopic rod and is used for controlling the locking table to carry out clamping control on the detector. By using the combined electroscope, synchronous dynamic detection and comparison can be carried out on multiple circuits, the accuracy and diversity of information acquisition are improved, meanwhile, the carrying capacity of outgoing detection equipment is reduced, and the detection portability is improved.

Description

Technical Field

[0001] The invention relates to the field of circuit detection, in particular to a multi-voltage level plug-in type combined electroscope. Background Art

[0002] Safety tools are indispensable for power workers, among which the electrometer plays a vital role in ensuring that the equipment is free of voltage and ensuring the safety of the workers. It is one of the tools with the highest frequency of use and the largest number of scrapped tools in the power production process. According to incomplete statistics, the number of electrometers that Aksu Power Supply Company and its construction team need to scrap is close to 500 each year, and these electrometers cover different voltage levels. Taking the power outage maintenance of the main transformer of a 110kV substation as an example, the operating personnel of the substation need to test the incoming side of multiple circuits and detect and analyze the circuit information separately, which requires carrying multiple electrometer telescopic rods to hang the electrometers in order to maintain synchronous detection of multiple circuits, resulting in an increase in the number of equipment carried for outbound detection, which is not conducive to the efficient work of circuit detection.

[0003] In view of the above problems, the present invention provides a multi-voltage level plug-in combination tester to solve the above problems. Summary of the invention

[0004] To achieve the above object, the present invention provides the following technical solutions: a multi-voltage level plug-in combination electroscope, comprising: a telescopic rod, a locking platform, an insulating handle, and a detector;

[0005] The locking platform is provided at one end of the telescopic rod, and the locking platform is used to lock the detector. The detector is clamped on the locking platform and is used to detect various information of the wire;

[0006] The insulating handle is fixedly arranged at the other end of the telescopic rod, and is used to control the locking platform to perform clamping control on the detector.

[0007] Further, preferably, the locking platform comprises: a round platform, two slideways, a locking block, a driving assembly, and a linkage assembly;

[0008] The round table is fixed to the end of the telescopic rod, and two slideways are symmetrically provided on it, and the locking block is slidably arranged in the slideway, and the locking block is used to clamp the detector;

[0009] The driving assembly is coaxially arranged on the circular table and connected to the locking block; and the linkage assembly is arranged in the telescopic rod, with one end connected to the driving assembly and the other end connected to the insulating handle.

[0010] Further, preferably, the driving assembly comprises:

[0011] A cross ring is coaxially fixed on the circular platform, and a gear is coaxially arranged on the cross ring;

[0012] A stopper, fixed in the slideway, with a first spring provided between the stopper and the locking block;

[0013] A first pull rope, one end of which is fixedly connected to the locking block and the other end of which is connected to the linkage assembly;

[0014] A rack is fixed on the locking block and meshes with the gear.

[0015] Further, preferably, the linkage component includes:

[0016] a first sliding ring, coaxially slidably arranged on the telescopic rod and connected to the first pull rope, and a second spring is arranged between the telescopic rod and the first sliding ring;

[0017] A second slip ring is coaxially slidably arranged on the telescopic rod, and a third pull rope is arranged between the first slip ring and the second slip ring;

[0018] A second pull rope has one end connected to the second slip ring and the other end connected to the insulating handle.

[0019] Further, preferably, the insulating handle comprises:

[0020] An insulating shell is fixed to the end of the telescopic rod, and a slide groove is formed through the insulating shell, a control block is slidably arranged in the slide groove, one end of a rotating shaft is arranged on the control block, and a pressing block is slidably arranged on the other end of the rotating shaft;

[0021] A wire roller is rotatably arranged on the rotating shaft and a ratchet is fixedly arranged at the end thereof;

[0022] The ratchet is coaxially slidably arranged on the rotating shaft, one end of which is connected to the control block, and a fourth spring is arranged between the other end and the wire roller.

[0023] Further, preferably, a torsion spring is provided at the connection between the wire roller and the rotating shaft.

[0024] Further, preferably, the detector comprises: a housing, a third slip ring, a third spring, a detection hook, and a locking groove;

[0025] The locking groove is symmetrically opened on the shell, the third slip ring is slidably arranged in the shell, a third spring is arranged between the third slip ring and the shell; and the detection hook is fixedly arranged at the end of the shell.

[0026] Further, preferably, a detection module and a wireless transmission module are built into the detection hook, the detection module is used to detect information on the wire, and the wireless transmission module transmits the detection information to the host.

[0027] Compared with the prior art, the present invention provides a multi-voltage level plug-in combination tester, which has the following beneficial effects:

[0028] When performing data detection on multi-circuit conductors, hold the insulating handle to unfold the telescopic rod to a reasonable length. After the telescopic rod is unfolded, connect the locking block with the locking slot. Slightly rotate the shell to complete the locking engagement of the locking block and the locking slot. After the engagement is completed, hook the detection hook to the circuit to be detected through the telescopic rod. After the engagement is completed, slide the control block downward to release the locking state of the locking block and the locking slot, thereby facilitating the detector attachment to the remaining circuits, improving the collection and processing of multi-circuit information. At the same time, the host can be used to dynamically compare multi-circuit circuits to improve the accuracy and diversity of information collection.

[0029] After completing the detection of multi-channel circuit data, the locking block is adjusted by the sliding control block so that the locking block abuts against the shell. After the abutment is completed, the detector hung on the circuit can be removed by the telescopic rod, thereby improving the portability of circuit detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an overall schematic diagram of a multi-voltage level plug-in combination electroscope;

[0031] Figure 2 It is a structural schematic diagram of a multi-voltage level plug-in combination electroscope locking platform;

[0032] Figure 3 It is a schematic diagram of the structure of a multi-voltage level plug-in combination electroscope drive component;

[0033] Figure 4 It is a schematic diagram of the structure of a multi-voltage level plug-in combination electroscope linkage component;

[0034] Figure 5 It is a schematic diagram of the structure of an insulating handle of a multi-voltage level plug-in combination electroscope;

[0035] Figure 6 It is a schematic diagram of the structure of a multi-voltage level plug-in combined electroscope detector;

[0036] Figure 7 The figure is a schematic diagram of the insulating handle of a multi-voltage level plug-in combination tester.

[0037] In the figure: 1. telescopic rod; 2. locking platform; 21. round table; 22. slideway; 23. locking block; 24. driving assembly; 241. cross ring; 242. gear; 243. first pull rope; 244. first spring; 245. stopper; 246. rack; 25. linkage assembly; 251. first slip ring; 252. second slip ring; 253. second spring; 254. second pull rope; 255. third pull rope; 3. insulating handle; 31. insulating shell; 32. slide groove; 33. control block; 34. pressing block; 35. wire roller; 36. ratchet; 37. pawl; 4. detector; 41. shell; 42. third slip ring; 43. third spring; 44. detection hook; 45. locking groove. DETAILED DESCRIPTION

[0038] Reference Figures 1 to 7 , the present invention provides a technical solution: a multi-voltage level plug-in combination electroscope, comprising: a telescopic rod 1, a locking platform 2, an insulating handle 3, and a detector 4;

[0039] The locking platform 2 is provided at one end of the telescopic rod 1, and the locking platform 2 is used to lock the detector 4. The detector 4 is clamped on the locking platform 2 and is used to detect various information of the wire;

[0040] The insulating handle 3 is fixedly disposed at the other end of the telescopic rod 1 and is used to control the locking platform 2 to perform clamping control on the detector 4 .

[0041] When it is necessary to perform data detection on multiple circuit conductors, hold the insulating handle 3 to unfold the telescopic rod 1 to a reasonable length. After the telescopic rod 1 is unfolded, connect the locking platform 2 with the detector 4. Slightly rotate the detector 4 and the locking platform 2 to complete the locking connection. After the connection is completed, hang the detector 4 to the circuit to be detected through the telescopic rod 1. After the hanging is completed, release the locking state of the locking platform 2 and the detector 4 by controlling the insulating handle 3, so as to facilitate the hanging of the detector 4 on the remaining circuits, improve the collection and processing of multi-circuit information, and at the same time, use the host to dynamically compare the multi-circuit, thereby improving the accuracy and diversity of information collection.

[0042] After completing the detection of multi-channel circuit data, the locking platform 2 is adjusted through the insulating handle 3 so that the locking platform 2 and the detector 4 are abutted. After the abutment is completed, the detector 4 hung on the circuit can be removed through the telescopic rod 1, thereby improving the portability of circuit detection.

[0043] As a preferred embodiment, the locking platform 2 includes: a round platform 21, two slideways 22, a locking block 23, a driving component 24, and a linkage component 25;

[0044] The round table 21 is fixed to the end of the telescopic rod 1, and two slideways 22 are symmetrically provided thereon, and the locking block 23 is slidably arranged in the slideway 22, and the locking block 23 is used to clamp the detector 4;

[0045] The driving assembly 24 is coaxially arranged on the truncated table 21 and connected to the locking block 23 ; and the linkage assembly 25 is arranged in the telescopic rod 1 , one end of which is connected to the driving assembly 24 , and the other end of which is connected to the insulating handle 3 .

[0046] It should be noted that when the detector 4 is hung on the circuit, the detector 4 is first coaxially sleeved on the truncated cone 21 and docked with the locking block 23. After the docking is completed, the detector 4 is slightly rotated so that the locking block 23 completes the locking limit of the detector 4.

[0047] When the detector 4 is separated from the round table 21, the insulating handle 3 is adjusted so that the linkage assembly 25 drives the driving assembly 24. Under the action of the driving assembly 24, the locking block 23 slides relatively in the slide 22, that is, the locking block 23 is immersed in the slide 22, thereby releasing the locking state of the locking block 23 and the detector 4, that is, the separation is completed; when the detector 4 on the circuit is to be removed, the above operation is repeated, and the round table 21 is allowed to enter the detector 4 under the action of the telescopic rod 1. After entering, the control of the insulating handle 3 is released to restore the driving assembly 24 so that the locking block 23 abuts against the inner wall of the detector 4. After the abutment is completed, the telescopic rod 1 is lifted and adjusted to make the detector 4 out of the circuit, thereby completing the removal of the detector 4 on the circuit.

[0048] It should be noted that when the locking block 23 abuts against the inner wall of the detector 4 , the friction pressure generated can stably enable the telescopic rod 1 to remove the detector 4 , thereby preventing the detector 4 from falling.

[0049] As a preferred embodiment, the driving assembly 24 includes:

[0050] A cross ring 241 is coaxially fixed on the truncated table 21, and a gear 242 is coaxially rotatably arranged on the cross ring 241;

[0051] A stopper 245 is fixed in the slideway 22 , and a first spring 244 is provided between the stopper 245 and the locking block 23 ;

[0052] A first pull rope 243, one end of which is fixedly connected to the locking block 23, and the other end of which is connected to the linkage assembly 25;

[0053] The rack 246 is fixed on the locking block 23 and meshes with the gear 242 .

[0054] It needs to be explained that when the linkage assembly 25 slides down, the locking block 23 is caused to slide in the slide 22 through the first pull rope 243, and the first spring 244 is compressed; at the same time, the rack 246 is moved while the locking block 23 is in a sliding state, and the movement of the rack 246 enables the locking blocks 23 on both sides to maintain a synchronous moving state through the gear 242, thereby avoiding inconsistencies when the detector 4 is engaged or abutted.

[0055] In the above state, after the linkage assembly 25 loses the external force, the first spring 244 restores the locking block 23 to the initial state under the action of elastic potential energy.

[0056] As a preferred embodiment, the linkage component 25 includes:

[0057] A first sliding ring 251 is coaxially slidably disposed on the telescopic rod 1 and connected to the first pull rope 243. A second spring 253 is disposed between the telescopic rod 1 and the first sliding ring 251;

[0058] A second slip ring 252 is coaxially slidably arranged on the telescopic rod 1, and a third pull rope 255 is arranged between the first slip ring 251 and the second slip ring 252;

[0059] One end of the second pull rope 254 is connected to the second slip ring 252 , and the other end is connected to the insulating handle 3 .

[0060] It should be noted that the insulating handle 3 adjusts the movement of the second slip ring 252 through the second pull rope 254. When the detector 4 is removed, the insulating handle 3 controls the second slip ring 252 to slide down through the second pull rope 254. During the sliding of the second slip ring 252, the first slip ring 251 is made to slide down through the third pull rope 255, and the second spring 253 is compressed at the same time. When the first slip ring 251 slides down, the locking block 23 is made to slide through the first pull rope 243, thereby changing the working state of the locking block 23 according to the working requirements.

[0061] As a preferred embodiment, the insulating handle 3 includes:

[0062] An insulating shell 31 is fixed to the end of the telescopic rod 1, and a slide groove 32 is formed through the insulating shell 31, a control block 33 is slidably arranged in the slide groove 32, one end of a rotating shaft is arranged on the control block 33, and a pressing block 34 is slidably arranged at the other end of the rotating shaft;

[0063] A wire roller 35 is rotatably disposed on the rotating shaft, and a ratchet 36 is fixedly disposed at the end thereof;

[0064] The ratchet 37 is coaxially slidably disposed on the rotating shaft, one end of which is connected to the control block 33 , and a fourth spring is disposed between the other end and the line roller 35 .

[0065] As a preferred embodiment, a torsion spring is provided at the connection between the line roller 35 and the rotating shaft.

[0066] It should be noted that when the detector 4 is separated from the table 21 or the detector 4 is in contact with the locking block 23, the pressing block 34 is pressed to engage the pawl 37 with the ratchet 36, so that the wire roller 35 is in a locked state. In this state, the sliding control block 33 causes the second pull rope 254 to pull the second slip ring 252 to move, thereby completing the state adjustment of the locking block 23 to meet the working conditions.

[0067] After the pressing block 34 is released, the pawl 37 is released from the meshing state with the ratchet wheel 36 under the action of the fourth spring.

[0068] It should be noted that when the length of the telescopic rod 1 is adjusted, the ratchet 36 and the pawl 37 are in a disengaged state, so that when the length of the telescopic rod 1 changes, the wire pay-off length of the wire roller 35 changes synchronously, that is, when the wire roller 35 rotates, the torsion spring will generate torque, which can effectively keep the second pull rope 254 in a taut state at all times. At the same time, when the telescopic rod 1 retracts, the wire roller 35 can wrap around the second pull rope 254 to prevent the second pull rope 254 from getting tangled.

[0069] As a preferred embodiment, the detector 4 includes: a housing 41, a third sliding ring 42, a third spring 43, a detection hook 44, and a locking groove 45;

[0070] The locking groove 45 is symmetrically opened on the shell 41 , the third slip ring 42 is slidably arranged in the shell 41 , a third spring 43 is arranged between the third slip ring 42 and the shell 41 ; and the detection hook 44 is fixedly arranged at the end of the shell 41 .

[0071] As a preferred embodiment, a detection module and a wireless transmission module are built into the detection hook 44 , wherein the detection module is used to detect information on the wire, and the wireless transmission module transmits the detection information to the host.

[0072] It should be noted that when the locking block 23 and the locking groove 45 are engaged, the table 21 squeezes the third slip ring 42, thereby compressing the third spring 43. The compressed third spring 43 provides downward pressure after the locking block 23 and the locking groove 45 are engaged, thereby maintaining the stability of the engagement.

[0073] In specific implementation, when performing data detection on multiple circuit conductors, hold the insulating handle 3 to unfold the telescopic rod 1 to a reasonable length. After the telescopic rod 1 is unfolded, the locking block 23 is connected to the locking groove 45. Slightly rotate the shell 41 to complete the locking engagement of the locking block 23 and the locking groove 45. After the engagement is completed, the detection hook 44 is hung to the circuit to be detected through the telescopic rod 1. After the hanging is completed, the locking state of the locking block 23 and the locking groove 45 is released by sliding the control block 33 downward, thereby facilitating the hanging of the detector 4 on the remaining circuits, improving the collection and processing of multi-circuit information, and at the same time, the host can be used to dynamically compare the multi-circuit circuits to improve the accuracy and diversity of information collection.

[0074] After completing the detection of multi-channel circuit data, the locking block 23 is adjusted by the sliding control block 33 so that the locking block 23 abuts against the shell 41. After the abutment is completed, the detector 4 hung on the circuit can be removed by the telescopic rod 1, thereby improving the portability of circuit detection.

[0075] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-voltage plug-in combination tester, characterized in that: include: Telescopic rod (1), locking platform (2), insulating handle (3), detector (4); The locking platform (2) is provided at one end of the telescopic rod (1), and the locking platform (2) is used to lock the detector (4). The detector (4) is clamped on the locking platform (2) and is used to detect various types of information of the wire. The insulating handle (3) is fixedly arranged on the other end of the telescopic rod (1) and is used to control the locking platform (2) to perform clamping control on the detector (4).

2. The multi-voltage plug-in combination tester according to claim 1, characterized in that: The locking platform (2) comprises: a round platform (21), two slideways (22), a locking block (23), a driving component (24), and a linkage component (25); The truncated table (21) is fixed to the end of the telescopic rod (1), and two slideways (22) are symmetrically provided thereon, and the locking block (23) is slidably arranged in the slideways (22), and the locking block (23) is used to clamp the detector (4); The driving assembly (24) is coaxially arranged on the truncated table (21) and connected to the locking block (23); and the linkage assembly (25) is arranged in the telescopic rod (1), one end of which is connected to the driving assembly (24) and the other end of which is connected to the insulating handle (3).

3. A multi-voltage level plug-in combination tester according to claim 2, characterized in that: The drive assembly (24) comprises: A cross ring (241) is coaxially fixed on the truncated table (21), and a gear (242) is coaxially rotatably arranged on the cross ring (241); A stopper (245) is fixed in the slideway (22), and a first spring (244) is provided between the stopper (245) and the locking block (23); A first pull rope (243), one end of which is fixedly connected to the locking block (23) and the other end of which is connected to the linkage assembly (25); A rack (246) is fixed on the locking block (23) and meshes with the gear (242).

4. The multi-voltage level plug-in combination tester according to claim 3, characterized in that: The linkage component (25) comprises: a first sliding ring (251) coaxially slidably arranged on the telescopic rod (1) and connected to the first pull rope (243); a second spring (253) is arranged between the telescopic rod (1) and the first sliding ring (251); a second sliding ring (252) coaxially slidably arranged on the telescopic rod (1), a third pull rope (255) being arranged between the first sliding ring (251) and the second sliding ring (252); A second pull rope (254) has one end connected to the second slip ring (252) and the other end connected to the insulating handle (3).

5. The multi-voltage level plug-in combination tester according to claim 4, characterized in that: The insulating handle (3) comprises: An insulating shell (31) is fixed to the end of the telescopic rod (1), and a slide groove (32) is provided through the insulating shell (31), a control block (33) is slidably arranged in the slide groove (32), one end of a rotating shaft is arranged on the control block (33), and a pressing block (34) is slidably arranged on the other end of the rotating shaft; A wire roller (35) is rotatably arranged on the rotating shaft and a ratchet (36) is fixedly arranged at the end thereof; A ratchet (37) is coaxially slidably arranged on the rotating shaft, one end of which is connected to the control block (33), and a fourth spring is arranged between the other end and the line roller (35).

6. The multi-voltage level plug-in combination tester according to claim 5, characterized in that: A torsion spring is provided at the connection between the line roller (35) and the rotating shaft.

7. The multi-voltage plug-in combination tester according to claim 2, characterized in that: The detector (4) comprises: a housing (41), a third slip ring (42), a third spring (43), a detection hook (44), and a locking groove (45); The locking groove (45) is symmetrically opened on the shell (41), the third slip ring (42) is slidably arranged in the shell (41), and a third spring (43) is arranged between the third slip ring (42) and the shell (41); and the detection hook (44) is fixedly arranged at the end of the shell (41).

8. The multi-voltage level plug-in combination tester according to claim 7, characterized in that: The detection hook (44) has built-in detection modules and wireless transmission modules. The detection module is used to detect information on the wire, and the wireless transmission module transmits the detection information to the host.

Images