A GIS terminal cable withstand voltage test device

Abstract

The invention provides a GIS terminal cable withstand voltage test device, which relates to the technical field of cable withstand voltage test, and comprises: a supporting mechanism, a positioning mechanism A, a positioning mechanism B, a mounting mechanism and a warning mechanism; the positioning mechanism A is provided with two groups, and the two groups of positioning mechanisms A are installed on the supporting mechanism; the positioning mechanism B is provided with two groups, and the two groups of positioning mechanisms B are installed on the supporting mechanism; the mounting mechanism is installed on the top of the supporting mechanism; the warning mechanism is installed on the supporting mechanism and the mounting mechanism; when the length of the cable to be supported is long, the staff can slide two rectangular movable seats outwards, which is suitable for use in different withstand voltage test sites; the problem that a plurality of insulating brackets are generally required to support the cable, a long cable cannot be quickly supported, the labor intensity of the staff is increased, and the supporting efficiency of the cable is reduced is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of cable withstand voltage testing, and more specifically, particularly relates to a GIS terminal cable withstand voltage testing device. Background Art

[0002] The voltage withstand test of GIS terminal cables is an important step to ensure that the equipment meets safety standards before commissioning. During the cable voltage withstand test, the cable must be suspended in the air and maintained at a sufficient safety distance from the surrounding area.

[0003] For example, in the patent with application number: CN201811468046.0, an insulating bracket for high-voltage cable AC withstand voltage test is disclosed; it includes a main board, auxiliary boards are rotatably connected on both sides of the main board, a fixing rod is arranged on the main board, a lifting rod is arranged at the end of the fixing rod away from the main board, a connecting rod is arranged at the end of the lifting rod away from the fixing rod, a V-shaped support block for supporting the cable is arranged at the top of the connecting rod, a height adjustment device is arranged between the lifting rod and the fixing rod, the height adjustment device includes a lifting hole arranged on the fixing rod, the lifting rod is located in the lifting hole and is slidably connected to the lifting hole, and a driving motor is arranged on the bottom surface of the lifting hole; it is convenient to adjust the height of the cable from the ground and to place the cable stably.

[0004] Based on the above, the currently used voltage-withstand test insulating brackets still have the following problems: 1. Generally, multiple insulating brackets are required to support the cables, and it is impossible to quickly support longer cables, which increases the labor intensity of the staff and reduces the support efficiency of the cables; 2. It cannot play a good warning role, resulting in the situation where the distance between idlers and cables is too close, posing a safety hazard; 3. When idlers approach the cables, the alarm cannot be automatically issued, and the staff cannot warn the idlers approaching the cables in time. Summary of the invention

[0005] The disclosed embodiment relates to a GIS terminal cable withstand voltage test device, which has a supporting mechanism, a positioning mechanism A, a positioning mechanism B, an installation mechanism and a warning mechanism; when the cable to be supported is long, the staff can slide two rectangular movable seats outward, which is suitable for use in different withstand voltage test sites; the setting of the warning belt plays a good warning role, preventing strangers from entering the cable withstand voltage test area, and also ensuring a safe distance between strangers and cables; it is convenient for staff to warn strangers in time, and plays a strong warning role; it solves the problems of being unable to quickly support longer cables, the distance between strangers and cables being too close, and the staff being unable to timely warn strangers close to the cables.

[0006] In a first aspect of the present disclosure, a GIS terminal cable withstand voltage test device is provided, comprising: a support mechanism, a positioning mechanism A, a positioning mechanism B, a mounting mechanism and a warning mechanism; the positioning mechanism A is provided with two groups, and the two groups of positioning mechanisms A are installed on the support mechanism; the positioning mechanism B is provided with two groups, and the two groups of positioning mechanisms B are installed on the support mechanism;

[0007] The mounting mechanism is mounted on the top of the supporting mechanism; the warning mechanism is mounted on the supporting mechanism and the mounting mechanism;

[0008] The supporting mechanism comprises: a rectangular hollow frame, a rectangular movable seat, a circular hollow tube, a cable isolation frame and a spiral spring A;

[0009] There are two rectangular movable seats, which are slidably mounted inside the rectangular hollow frame, and a row of limit slots A are respectively provided on the top of the two rectangular movable seats; there are two circular hollow tubes, which are fixedly mounted on the top of the two rectangular movable seats; there are two cable isolation racks, which are slidably mounted inside the two circular hollow tubes, and limit slots B are respectively provided on the two cable isolation racks; there are two coil springs A, which are installed inside the two cable isolation racks. In at least some embodiments, the positioning mechanism A includes: a positioning frame A and a positioning pin; the positioning frame A is fixedly mounted on the inner side of the circular hollow tube; the positioning pin is slidably mounted on the positioning frame A and the circular hollow tube, and the inner end of the positioning pin is inserted into the limit slot B, and the inner end of the positioning pin is chamfered.

[0010] In at least some embodiments, the positioning mechanism A also includes: a reset collar A and a coil spring B; the reset collar A is fixedly mounted on the outside of the positioning pin, and the inner side of the reset collar A is in contact with the circular hollow tube; the coil spring B is mounted on the outside of the positioning pin, and the coil spring B is located between the positioning frame A and the reset collar A.

[0011] In at least some embodiments, the positioning mechanism B includes: a positioning frame B, a movable positioning rod, a mounting disc and a switch A; the positioning frame B is fixedly mounted on the top of a rectangular hollow frame; the movable positioning rod is slidably mounted on the positioning frame B and the rectangular hollow frame, and the bottom of the movable positioning rod is inserted into the limiting slot A, and the bottom of the movable positioning rod is chamfered; the mounting disc is fixedly mounted on the outside of the movable positioning rod; and the switch A is fixedly mounted on the mounting disc.

[0012] In at least some embodiments, the positioning mechanism B also includes: a rubber anti-slip sleeve, a reset collar B and a coil spring C; the rubber anti-slip sleeve is fixedly installed at the center of the movable positioning rod; the reset collar B is fixedly installed on the outside of the movable positioning rod, and the bottom of the reset collar B is in contact with the rectangular hollow frame; the coil spring C is installed on the outside of the movable positioning rod, and the coil spring C is located between the positioning frame B and the reset collar B.

[0013] In at least some embodiments, the mounting mechanism includes: a linear slide rail, an arc-shaped push bar and a limit baffle; the linear slide rail is fixedly mounted on the top of the rectangular hollow frame; the arc-shaped push bar is provided in a row, and a row of arc-shaped push bars is fixedly mounted on the linear slide rail; the limit baffle is provided in two, and the two limit baffles are fixedly mounted on the left and right ends of the linear slide rail.

[0014] In at least some embodiments, the mounting mechanism further includes: a circular mounting shaft and a coil spring D; the circular mounting shaft is fixedly mounted on the inner sides of the two limit baffles; and the coil spring D is mounted on the outside of the circular mounting shaft.

[0015] In at least some embodiments, the warning mechanism includes: a mounting bracket, a support roller A and a rectangular slider; there are two mounting brackets in total, and the two mounting brackets are fixedly mounted on two circular hollow tubes; the two mounting brackets are slidably connected to two movable positioning rods, and the tops of the two mounting brackets are in contact with two mounting discs; there are four support rollers A in total, and the four support rollers A are rotatably mounted on the two mounting brackets; the rectangular slider is slidably mounted inside the linear slide rail, and the right side of the rectangular slider is in contact with the coil spring D.

[0016] In at least some embodiments, the warning mechanism further includes: a mounting vertical rod, a support roller B and a warning tape; the mounting vertical rod is fixedly mounted on the top of the rectangular slider; the support roller B is rotatably mounted on the top of the mounting vertical rod; the warning tape is mounted on four support rollers A and support roller B. In at least some embodiments, the warning mechanism further includes: a battery, an alarm and a switch B; the battery is fixedly mounted on the front side of the rectangular hollow frame; the alarm is fixedly mounted on the front side of the rectangular hollow frame; the switch B is fixedly mounted on the bottom of the rectangular slider; when the switch B and the two switches A are both in a pressed state, the alarm is in an operating state.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the present invention needs to support the cable in the withstand voltage test, the staff pulls the two positioning pins outward to separate the two positioning pins from the two limit slots B. At this time, the two cable isolation frames automatically move upward under the action of the two coil springs A, and are always in elastic contact with the cable in the withstand voltage test. Under the premise of ensuring the supporting effect, damage to the cable in the withstand voltage test is avoided; in addition, when the length of the cable to be supported is long, the staff can slide the two rectangular movable seats outward, which is suitable for use in different withstand voltage test sites.

[0019] 2. When the two cable isolation racks need to be stored after use, the staff presses down the two cable isolation racks. When the two limit slots B move to the positions of the two positioning pins, the two positioning pins automatically move inwards under the elastic force of the two coil springs B, so that the two positioning pins are automatically inserted into the two limit slots B.

[0020] In addition, when the two rectangular movable seats need to be stored after use, the staff pulls up the two rubber anti-slip covers to separate the two movable positioning rods from the corresponding limit slots A. When the two rectangular movable seats are fully stored, the staff loosens the two rubber anti-slip covers to insert the two movable positioning rods into the corresponding limit slots A.

[0021] 3. The setting of the support roller B of the present invention has a tightening effect on the warning belt, so that the warning belt is always in a tightened state. The setting of the warning belt has a good warning effect, preventing strangers from entering the cable withstand voltage test area, and ensuring a safe distance between strangers and the cable; when the two rectangular movable seats move outward, the rectangular slider can drive the support roller B to move automatically to the right; in addition, when the two movable positioning rods are inserted at any position of the two rows of limit slots A, the distance between the switch B and the arc-shaped push strip is always the same; when strangers push or pull the warning belt, the rectangular slider can drive the switch B to move to the right. When the switch B and the two switches A are in a pressed state, the alarm is in a working state, which can remind the staff that someone is pushing or pulling the warning belt, so that the staff can warn strangers in time, which has a strong warning effect;

[0022] In addition, when the staff adjusts the two rectangular movable seats, the two mounting discs and the two mounting brackets are in a separated state. At this time, the two mounting brackets cannot squeeze the two switches A, causing the alarm to automatically lose its alarm function. When the two movable positioning rods are inserted into the corresponding limit card slots A, the two mounting brackets can squeeze the two switches A, causing the alarm to automatically restore its alarm function. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0024] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0025] In the attached picture:

[0026] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0027] Figure 2 The present invention is shown Figure 1 Schematic diagram of the top view structure.

[0028] Figure 3 A structural schematic diagram of the support mechanism of the present invention is shown.

[0029] Figure 4 The present invention is shown Figure 1 Schematic diagram of the central cut structure.

[0030] Figure 5 The present invention is shown Figure 4 Schematic diagram of the local enlarged structure of area A in the middle.

[0031] Figure 6 The schematic diagram of the structure of the positioning mechanism B of the present invention is shown.

[0032] Figure 7 The present invention is shown Figure 4 Schematic diagram of the local enlarged structure of area B in the middle.

[0033] Figure 8 The schematic diagram of the structure of the installation mechanism and the warning mechanism of the present invention is shown.

[0034] Fig. 9 The present invention is shown Figure 4 Schematic diagram of the local enlarged structure of the C area in the middle.

[0035] Fig.10 The present invention is shown Figure 4 Schematic diagram of the local enlarged structure of area D in the middle.

[0036] Fig.11 The present invention is shown Figure 4 Schematic diagram of the cross-section structure in the EE direction.

[0037] Fig.12 The present invention is shown Fig.11 Schematic diagram of the local enlarged structure of the F area in the middle.

[0038] Fig.13 The schematic diagram of the circuit connection structure of the present invention is shown.

[0039] 100, support mechanism; 101, rectangular hollow frame; 102, rectangular movable seat; 1021, limit slot A; 103, circular hollow tube; 104, cable isolation frame; 1041, limit slot B; 105, spiral spring A;

[0040] 200, positioning mechanism A; 201, positioning frame A; 202, positioning latch; 203, reset collar A; 204, coil spring B;

[0041] 300, positioning mechanism B; 301, positioning frame B; 302, movable positioning rod; 303, mounting disc; 304, switch A; 305, rubber anti-slip sleeve; 306, reset collar B; 307, spiral spring C;

[0042] 400, mounting mechanism; 401, linear slide rail; 402, arc-shaped push bar; 403, limit baffle; 404, circular mounting shaft; 405, coil spring D;

[0043] 500, warning mechanism; 501, mounting bracket; 502, supporting roller A; 503, rectangular slider; 504, mounting vertical rod; 505, supporting roller B; 506, warning tape; 507, battery; 508, alarm; 509, switch B. DETAILED DESCRIPTION

[0044] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0045] Example: Please refer to Figures 1 to 13 As shown: The present invention provides a GIS terminal cable withstand voltage testing device, comprising: a supporting mechanism 100, a positioning mechanism A200, a positioning mechanism B300, a mounting mechanism 400 and a warning mechanism 500; the positioning mechanism A200 is provided with two groups, and the two groups of positioning mechanisms A200 are installed on the supporting mechanism 100; the positioning mechanism B300 is provided with two groups, and the two groups of positioning mechanisms B300 are installed on the supporting mechanism 100; the mounting mechanism 400 is installed on the top of the supporting mechanism 100; the warning mechanism 500 is installed on the supporting mechanism 100 and the mounting mechanism 400.

[0046] In the present disclosure, Figure 3 and Figure 5As shown, the support mechanism 100 includes: a rectangular hollow frame 101, a rectangular movable seat 102, a circular hollow tube 103, a cable isolation frame 104 and a coil spring A105; there are two rectangular movable seats 102, and the two rectangular movable seats 102 are slidably installed inside the rectangular hollow frame 101, and the tops of the two rectangular movable seats 102 are respectively provided with a row of limit slots A1021; there are two circular hollow tubes 103, and the two circular hollow tubes 103 are fixedly installed on the tops of the two rectangular movable seats 102; there are two cable isolation frames 104, and the two cable isolation frames 104 are slidably installed inside the two circular hollow tubes 103, and the two cable isolation frames 104 are respectively provided with limit slots B1041; there are two coil springs A105, and the two coil springs A105 are installed inside the two cable isolation frames 104;

[0047] Its specific function is: because the two cable isolation frames 104 are slidably installed inside the two circular hollow tubes 103, and the two coil springs A105 are installed inside the two cable isolation frames 104, when it is necessary to support the cables in the voltage test, the staff pulls the two positioning pins 202 outward to separate the two positioning pins 202 from the two limit slots B1041. At this time, the two cable isolation frames 104 automatically move upward under the action of the two coil springs A105, and are always in elastic contact with the cables in the voltage test. While ensuring the supporting effect, damage to the cables in the voltage test is avoided; and because the two rectangular movable seats 102 are slidably installed inside the rectangular hollow frame 101, when the length of the cable to be supported is long, the staff can slide the two rectangular movable seats 102 outward, which is suitable for use in different voltage test sites.

[0048] In the present disclosure, Figure 5 , Figure 6 and Figure 7 As shown, the positioning mechanism A200 includes: a positioning frame A201 and a positioning pin 202; the positioning frame A201 is fixedly mounted on the inner side of the circular hollow tube 103; the positioning pin 202 is slidably mounted on the positioning frame A201 and the circular hollow tube 103, and the inner end of the positioning pin 202 is inserted into the limit clamping groove B1041, and the inner end of the positioning pin 202 is provided with a chamfer; the positioning mechanism A200 also includes: a reset collar A203 and a coil spring B204; the reset collar A203 is fixedly mounted on the outside of the positioning pin 202, and the inner side of the reset collar A203 is in contact with the circular hollow tube 103; the coil spring B204 is mounted on the outside of the positioning pin 202, and the coil spring B204 is located between the positioning frame A201 and the reset collar A203;

[0049] The positioning mechanism B300 includes: a positioning frame B301, a movable positioning rod 302, a mounting disc 303 and a switch A304; the positioning frame B301 is fixedly mounted on the top of the rectangular hollow frame 101; the movable positioning rod 302 is slidably mounted on the positioning frame B301 and the rectangular hollow frame 101, and the bottom of the movable positioning rod 302 is inserted into the limit slot A1021, and the bottom of the movable positioning rod 302 is chamfered; the mounting disc 303 is fixedly mounted on the outside of the movable positioning rod 302; the switch A304 is fixedly mounted Mounted on the mounting disc 303; the positioning mechanism B300 also includes: a rubber anti-slip sleeve 305, a reset collar B306 and a coil spring C307; the rubber anti-slip sleeve 305 is fixedly mounted at the center of the movable positioning rod 302; the reset collar B306 is fixedly mounted on the outside of the movable positioning rod 302, and the bottom of the reset collar B306 is in contact with the rectangular hollow frame 101; the coil spring C307 is mounted on the outside of the movable positioning rod 302, and the coil spring C307 is located between the positioning frame B301 and the reset collar B306;

[0050] Its specific function is: because the two positioning pins 202 are slidably installed on the two positioning frames A201 and the two circular hollow tubes 103, and the two coil springs B204 are installed on the outside of the two positioning pins 202, and the two coil springs B204 are located between the two positioning frames A201 and the two reset collars A203, when the two cable isolation frames 104 need to be stored after use, the staff presses the two cable isolation frames 104 downward, and when the two limit slots B1041 move to the position of the two positioning pins 202, the two positioning pins 202 automatically move inward under the elastic force of the two coil springs B204, so that the two positioning pins 202 are automatically inserted into the two limit slots B104. 1; and because the two movable positioning rods 302 are slidably installed on the two positioning frames B301 and the two rectangular hollow frames 101, and the two coil springs C307 are installed on the outside of the two movable positioning rods 302, and the two coil springs C307 are located between the two positioning frames B301 and the two reset collars B306, when the two rectangular movable seats 102 need to be stored after use, the staff pulls up the two rubber anti-slip sleeves 305 to separate the two movable positioning rods 302 from the corresponding limit slots A1021. When the two rectangular movable seats 102 are fully stored, the staff loosens the two rubber anti-slip sleeves 305 to insert the two movable positioning rods 302 into the corresponding limit slots A1021.

[0051] In the present disclosure, Figures 8 to 12As shown, the installation mechanism 400 includes: a linear slide 401, an arc-shaped push bar 402 and a limit baffle 403; the linear slide 401 is fixedly installed on the top of the rectangular hollow frame 101; a row of arc-shaped push bars 402 is provided, and a row of arc-shaped push bars 402 is fixedly installed on the linear slide 401; there are two limit baffles 403, and the two limit baffles 403 are fixedly installed on the left and right ends of the linear slide 401; the installation mechanism 400 also includes: a circular installation shaft 404 and a coil spring D405; the circular installation shaft 404 is fixedly installed on the inner side of the two limit baffles 403; the coil spring D405 is installed on the outside of the circular installation shaft 404;

[0052] The warning mechanism 500 includes: a mounting bracket 501, a supporting roller A502 and a rectangular slider 503; there are two mounting brackets 501, and the two mounting brackets 501 are fixedly mounted on two circular hollow tubes 103; the two mounting brackets 501 are slidably connected with the two movable positioning rods 302, and the tops of the two mounting brackets 501 are in contact with the two mounting discs 303; there are four supporting rollers A502, and the four supporting rollers A502 are rotatably mounted on the two mounting brackets 501; the rectangular slider 503 is slidably mounted inside the linear slide rail 401, and the right side of the rectangular slider 503 is in contact with the coil spring D405; the warning mechanism 500 also includes: a mounting vertical rod 50 4. Support roller B505 and warning tape 506; the mounting vertical rod 504 is fixedly mounted on the top of the rectangular slider 503; the support roller B505 is rotatably mounted on the top of the mounting vertical rod 504; the warning tape 506 is mounted on four support rollers A502 and the support roller B505; the warning mechanism 500 also includes: a battery 507, an alarm 508 and a switch B509; the battery 507 is fixedly mounted on the front side of the rectangular hollow frame 101; the alarm 508 is fixedly mounted on the front side of the rectangular hollow frame 101; the switch B509 is fixedly mounted on the bottom of the rectangular slider 503; when the switch B509 and the two switches A304 are both in a pressed state, the alarm 508 is in a working state;

[0053] Its specific function is as follows: because the rectangular slider 503 is slidably installed inside the linear slide rail 401, and the right side of the rectangular slider 503 is in contact with the spiral spring D405, and the support roller B505 is rotatably installed on the top of the mounting vertical rod 504, the warning belt 506 is tightened, so that the warning belt 506 is always in a tightened state. The setting of the warning belt 506 plays a good warning role, preventing strangers from entering the cable withstand voltage test area, and also ensuring a safe distance between strangers and the cable; when the two rectangular movable seats 102 move outward, the rectangular slider 503 can drive the support roller B505 to move to the right automatically;

[0054] In addition, because a row of arc-shaped push bars 402 are fixedly mounted on the linear slide rail 401, and the switch B509 is fixedly mounted at the bottom of the rectangular slider 503, when the two movable positioning rods 302 are inserted into any position of the two rows of limit slots A1021, the distance between the switch B509 and the arc-shaped push bar 402 is always the same; when an outsider pushes or pulls the warning tape 506, the rectangular slider 503 can drive the switch B509 to move to the right, and when the switch B509 and the two switches A304 are both in a pressed state, the alarm 508 is in a working state, which can remind the staff that someone is pushing or pulling the warning tape 506, so that the staff can warn the outsider in time. staff, which plays a strong warning role; and because the two switches A304 are fixedly mounted on the two mounting discs 303, and the tops of the two mounting brackets 501 are in contact with the two mounting discs 303, when the staff adjusts the two rectangular movable seats 102, the two mounting discs 303 and the two mounting brackets 501 are in a separated state. At this time, the two mounting brackets 501 cannot squeeze the two switches A304, so that the alarm 508 automatically loses its alarm function. When the two movable positioning rods 302 are inserted into the corresponding limit card slots A1021, the two mounting brackets 501 can squeeze the two switches A304, so that the alarm 508 automatically restores its alarm function.

[0055] The specific usage and function of this embodiment are as follows:

[0056] When the present invention is used, the staff first places the rectangular hollow frame 101 at the cable withstand voltage test area. When it is necessary to support the cable in the withstand voltage test, the staff first places the cable on the top of the two cable isolation frames 104, and then pulls the two positioning pins 202 outward to separate the two positioning pins 202 from the two limit slots B1041. At this time, the two cable isolation frames 104 automatically move upward under the action of the two coil springs A105, and are always in elastic contact with the cable in the withstand voltage test, avoiding the occurrence of any problem while ensuring the supporting effect. The cable is prevented from being damaged during the withstand voltage test; when the cable to be supported is long, the staff pulls up the two rubber anti-slip sleeves 305 to separate the two movable positioning rods 302 from the corresponding limit slots A1021, and then slides the two rectangular movable seats 102 outward, which is suitable for use in different withstand voltage test sites; the setting of the support roller B505 plays a good warning role, preventing strangers from entering the cable withstand voltage test area, and also ensuring a safe distance between strangers and the cable; when the two rectangular movable seats 102 move outward When the rectangular slider 503 is moved, the supporting roller B505 can automatically move to the right; when the two movable positioning rods 302 are inserted into any position of the two rows of limit slots A1021, the distance between the switch B509 and the arc-shaped push strip 402 is always the same; when an idle person pushes or pulls the warning tape 506, the rectangular slider 503 can drive the switch B509 to move to the right, and when the switch B509 and the two switches A304 are both in a pressed state, the alarm 508 is in a working state, which can remind the staff that someone is pushing or pulling the warning tape 506. 6. It is convenient for the staff to warn the idlers in time, which plays a strong warning role; when the staff adjusts the two rectangular movable seats 102, the two mounting discs 303 and the two mounting brackets 501 are in a separated state. At this time, the two mounting brackets 501 cannot squeeze the two switches A304, so that the alarm 508 automatically loses the alarm function. When the two movable positioning rods 302 are inserted into the corresponding limit card slots A1021, the two mounting brackets 501 can squeeze the two switches A304, so that the alarm 508 automatically restores the alarm function;

[0057] When the two cable isolation racks 104 need to be stored after use, the staff presses the two cable isolation racks 104 downwards, and when the two limit slots B1041 move to the position of the two positioning pins 202, the two positioning pins 202 automatically move inwards under the elastic force of the two coil springs B204, so that the two positioning pins 202 are automatically inserted into the two limit slots B1041; when the two rectangular movable seats 102 need to be stored after use, the staff pulls up the two rubber anti-slip sleeves 305 to separate the two movable positioning rods 302 from the corresponding limit slots A1021, and when the two rectangular movable seats 102 are fully stored, the staff loosens the two rubber anti-slip sleeves 305 to insert the two movable positioning rods 302 into the corresponding limit slots A1021.

[0058] In this article, there are a few points to note:

[0059] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0060] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0061] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A GIS terminal cable withstand voltage test device, comprising: A support mechanism (100), a positioning mechanism A (200), a positioning mechanism B (300), a mounting mechanism (400) and a warning mechanism (500); characterized in that the positioning mechanism A (200) is provided in two groups, and the two groups of positioning mechanisms A (200) are mounted on the support mechanism (100); the positioning mechanism B (300) is provided in two groups, and the two groups of positioning mechanisms B (300) are mounted on the support mechanism (100); The mounting mechanism (400) is mounted on the top of the supporting mechanism (100); the warning mechanism (500) is mounted on the supporting mechanism (100) and the mounting mechanism (400); The support mechanism (100) comprises: a rectangular hollow frame (101), a rectangular movable seat (102), a circular hollow tube (103), a cable isolation frame (104) and a coil spring A (105); There are two rectangular movable seats (102) in total, and the two rectangular movable seats (102) are slidably mounted inside the rectangular hollow frame (101), and a row of limit slots A (1021) are respectively provided on the top of the two rectangular movable seats (102); there are two circular hollow tubes (103) in total, and the two circular hollow tubes (103) are fixedly mounted on the top of the two rectangular movable seats (102); there are two cable isolation racks (104) in total, and the two cable isolation racks (104) are slidably mounted inside the two circular hollow tubes (103), and the two cable isolation racks (104) are respectively provided with limit slots B (1041); there are two coil springs A (105) in total, and the two coil springs A (105) are installed inside the two cable isolation racks (104).

2. A GIS terminal cable withstand voltage test device according to claim 1, characterized in that: The positioning mechanism A (200) comprises: a positioning frame A (201) and a positioning pin (202); the positioning frame A (201) is fixedly mounted on the inner side of a circular hollow tube (103); the positioning pin (202) is slidably mounted on the positioning frame A (201) and the circular hollow tube (103), and the inner end of the positioning pin (202) is inserted into a limiting slot B (1041), and the inner end of the positioning pin (202) is provided with a chamfer.

3. A GIS terminal cable withstand voltage test device according to claim 2, characterized in that: The positioning mechanism A (200) further comprises: a reset collar A (203) and a coil spring B (204); the reset collar A (203) is fixedly mounted on the outside of the positioning pin (202), and the inner side of the reset collar A (203) is in contact with the circular hollow tube (103); the coil spring B (204) is mounted on the outside of the positioning pin (202), and the coil spring B (204) is located between the positioning frame A (201) and the reset collar A (203).

4. A GIS terminal cable withstand voltage test device according to claim 1, characterized in that: The positioning mechanism B (300) comprises: a positioning frame B (301), a movable positioning rod (302), a mounting disc (303) and a switch A (304); the positioning frame B (301) is fixedly mounted on the top of a rectangular hollow frame (101); the movable positioning rod (302) is slidably mounted on the positioning frame B (301) and the rectangular hollow frame (101), and the bottom of the movable positioning rod (302) is inserted into a limiting slot A (1021), and the bottom of the movable positioning rod (302) is provided with a chamfer; the mounting disc (303) is fixedly mounted on the outside of the movable positioning rod (302); and the switch A (304) is fixedly mounted on the mounting disc (303).

5. A GIS terminal cable withstand voltage test device according to claim 4, characterized in that: The positioning mechanism B (300) further comprises: a rubber anti-slip sleeve (305), a reset collar B (306) and a coil spring C (307); the rubber anti-slip sleeve (305) is fixedly mounted at the center of the movable positioning rod (302); the reset collar B (306) is fixedly mounted on the outside of the movable positioning rod (302), and the bottom of the reset collar B (306) is in contact with the rectangular hollow frame (101); the coil spring C (307) is mounted on the outside of the movable positioning rod (302), and the coil spring C (307) is located between the positioning frame B (301) and the reset collar B (306).

6. A GIS terminal cable withstand voltage test device according to claim 4, characterized in that: The mounting mechanism (400) comprises: a linear slide rail (401), an arc-shaped push bar (402) and a limit baffle (403); the linear slide rail (401) is fixedly mounted on the top of the rectangular hollow frame (101); the arc-shaped push bars (402) are provided in a row, and the row of arc-shaped push bars (402) is fixedly mounted on the linear slide rail (401); the limit baffles (403) are provided in two, and the two limit baffles (403) are fixedly mounted on the left and right ends of the linear slide rail (401).

7. A GIS terminal cable withstand voltage test device according to claim 6, characterized in that: The mounting mechanism (400) further comprises: a circular mounting shaft (404) and a coil spring D (405); the circular mounting shaft (404) is fixedly mounted on the inner sides of the two limit baffles (403); and the coil spring D (405) is mounted on the outside of the circular mounting shaft (404).

8. A GIS terminal cable withstand voltage test device according to claim 7, characterized in that: The warning mechanism (500) comprises: a mounting bracket (501), a supporting roller A (502) and a rectangular slider (503); two mounting brackets (501) are provided, and the two mounting brackets (501) are fixedly installed on two circular hollow tubes (103); the two mounting brackets (501) are slidably connected to two movable positioning rods (302), and the tops of the two mounting brackets (501) are in contact with two mounting discs (303); four supporting rollers A (502) are provided, and the four supporting rollers A (502) are rotatably installed on the two mounting brackets (501); the rectangular slider (503) is slidably installed inside the linear slide rail (401), and the right side of the rectangular slider (503) is in contact with the coil spring D (405).

9. A GIS terminal cable withstand voltage test device according to claim 8, characterized in that: The warning mechanism (500) further comprises: a mounting vertical rod (504), a supporting roller B (505) and a warning tape (506); the mounting vertical rod (504) is fixedly mounted on the top of the rectangular sliding block (503); the supporting roller B (505) is rotatably mounted on the top of the mounting vertical rod (504); and the warning tape (506) is mounted on the four supporting rollers A (502) and the supporting roller B (505).

10. A GIS terminal cable withstand voltage test device according to claim 9, characterized in that: The warning mechanism (500) further comprises: a battery (507), an alarm (508) and a switch B (509); the battery (507) is fixedly mounted on the front side of the rectangular hollow frame (101); the alarm (508) is fixedly mounted on the front side of the rectangular hollow frame (101); the switch B (509) is fixedly mounted on the bottom of the rectangular sliding block (503); when the switch B (509) and the two switches A (304) are both in a pressed state, the alarm (508) is in an operating state.

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