CN210633577U - A installation extracting tool for distribution network fault indicator - Google Patents
A installation extracting tool for distribution network fault indicator Download PDFInfo
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- CN210633577U CN210633577U CN201921141648.5U CN201921141648U CN210633577U CN 210633577 U CN210633577 U CN 210633577U CN 201921141648 U CN201921141648 U CN 201921141648U CN 210633577 U CN210633577 U CN 210633577U
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Abstract
The utility model discloses a mounting and dismounting tool for a fault indicator of a power distribution network, which is provided with a cylindrical main body, and a cable groove is arranged along the diameter direction of the cylindrical main body; a ring arm groove is formed in the side wall of the cylindrical main body in the direction perpendicular to the diameter direction; the cable groove is provided with a fixing mechanism, the fixing mechanism comprises a blocking arm and a triggering mechanism which is connected with the blocking arm and is positioned in the cable groove, the lower part of the cylindrical main body, which is close to the connecting piece, is also provided with a positioning clamping block, and the positioning clamping block can be changed between an opening position and a closing position by rotating the knob. This installation extracting tool can realize reliable and stable installation distribution network fault indicator.
Description
Technical Field
The utility model relates to a distribution network intelligent monitoring technical field especially relates to a mounting tool for distribution network fault indicator.
Background
The power distribution network directly contacts users, and the reliable power supply capacity and the reliable power supply quality of the power distribution network are direct reflection of economic benefits of power enterprises and have immeasurable social benefits. The power distribution network fault indicator is used as important equipment for power distribution automatic management, has great influence on improving power supply reliability, and is paid more and more attention. However, for the fault indicator of the power distribution network in the prior art, a dedicated mounting tool is required to be used for construction during the mounting process, for example, a mounting and dismounting tool for the fault indicator of the power distribution network in the prior application published by the present applicant of CN208953563U, a lower portion of the cylinder-shaped main body 101 of the mounting and dismounting tool near the connecting member 102 is provided with a positioning latch 118, the positioning latch 118 can be changed between an open position and a closed position by rotating the knob 119, and when the latch 118 is in the closed state, the fault indicator 200 can be latched in the cylinder-shaped main body 101. In the structure, the state of the positioning fixture block 118 can be controlled only by operating the rotary knob 119, and in the actual operation process, the fault indicator 200 is required to be ready to be installed, namely, the positioning fixture block 118 needs to be released before the fault indicator 200 is lifted to the power distribution cable position, if an operator forgets to release the positioning fixture block 118, the installation and disassembly tool needs to be put down again, and the operator operates the rotary knob 119 and then lifts up again, so that the construction is inconvenient. It can thus be seen that there is a need in the art for an installation tool for installing and removing a fault indicator for an electrical distribution network that is more convenient to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the technical purpose that an installation extracting tool convenient to use person operates and installs dismantlement fault indicator reliably is provided.
According to the technical purpose, the utility model provides an installation and disassembly tool for distribution network fault indicator, the installation and disassembly tool has a barrel-shaped main body, the barrel-shaped main body has a bottom shell, a positioning fixture block is arranged on the bottom shell, the positioning fixture block is switched between an open state and a closed state, a knob is arranged on the lower part of the shell, a connecting piece is arranged on the lower part of the knob, and an insulating long rod is fixed on the connecting piece;
a circular gasket is arranged inside the knob, the upper side of the circular gasket is fixed to the bottom shell through a screw, the lower side of the circular gasket is connected to the connecting piece through a screw, a sliding groove is formed in the connecting piece, and when the circular gasket is connected with the connecting piece, the screw penetrates through the sliding groove and is connected to the circular gasket;
the edge of the circular gasket is provided with a notch, correspondingly, a clamping block matched with the notch is arranged in the knob, and when the circular gasket is arranged in the knob, the notch penetrates through the clamping block;
the fixture block is provided with a clamping groove, correspondingly, the connecting piece is provided with a convex edge matched with the clamping groove, and when the connecting piece is connected to the bottom shell through the circular gasket, the convex edge is inserted into the clamping groove;
the knob is further provided with a guide groove, the lower portion of the positioning clamping block is provided with a limiting column, the limiting column is inserted into the guide groove, and when the knob rotates, the limiting column is guided by the guide groove to move, so that the positioning clamping block is driven to be switched between an opening state and a closing state.
In one embodiment, the side wall of the cylindrical body is provided with a first cable groove and a second cable groove along a diameter direction of the cylindrical body, the first cable groove and the second cable groove are used for accommodating cables when the fault indicator is installed, and the side wall of the cylindrical body is further provided with a circular arm groove in a direction perpendicular to the diameter direction, and the circular arm groove is used for reserving a space for opening the circular arm of the fault indicator when the fault indicator is placed in the cylindrical body.
In one embodiment, a first fixing mechanism is disposed at the first cable groove, and the first fixing mechanism includes a first blocking arm, a second blocking arm, a first trigger mechanism connected to the first blocking arm and located inside the first cable groove, and a second trigger mechanism connected to the second blocking arm and located inside the first cable groove.
In one embodiment, a second fixing mechanism is disposed at the second cable groove, and the second fixing mechanism includes a third blocking arm, a fourth blocking arm, a third triggering mechanism connected with the third blocking arm and located inside the second cable groove, and a fourth triggering mechanism connected with the fourth blocking arm and located inside the second cable groove.
In one embodiment, the first blocking arm, the second blocking arm, the third blocking arm and the fourth blocking arm are all provided with a line pressing spring clamping groove, and the line pressing spring clamping groove is used for expanding and fixing a line pressing spring of a fault indicator placed inside the cylindrical main body.
In one embodiment, the opening direction of the first, second, third and fourth blocking arms is arranged perpendicular to the direction of the distribution network cable.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of an installation and removal tool according to the present invention;
FIG. 2 is an exploded view of the installation and removal tool according to the present invention;
FIG. 3 is a schematic view of the installation and disassembly tool illustrating the opened state of the positioning block;
FIG. 4 is a schematic view of the assembly and disassembly tool illustrating the closed position of the positioning block;
FIG. 5 is a schematic view of the structure of the installation mechanism of the installation and disassembly tool according to the present invention;
FIG. 6 is a schematic view of the installation and removal tool after installation into a fault indicator in accordance with the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail with reference to fig. 1-6.
As shown in fig. 1-5, the utility model discloses a fault indicator installation extracting tool has a cartridge type main part 100, and cartridge type main part 100 has drain pan 101, be provided with location fixture block 102 on the drain pan 101, location fixture block 102 is opening and switching between the closed condition, can fix the fault indicator 200 that cartridge type main part 100 inside prevented when location fixture block 102 is closed, prevents that fault indicator 200 from deviating from. The lower part of the shell 101 is provided with a knob 103, the lower part of the knob 103 is provided with a connecting piece 104, an insulating long rod 105 is fixed on the connecting piece 104, and the insulating long rod 105 is used for operating a hand-held operation installation and disassembly tool. A circular gasket 106 is arranged inside the knob 103, the upper side of the circular gasket 106 is connected with the bottom shell 101 through a screw, the lower side of the circular gasket 106 is connected with the connecting piece 104 through a screw, a sliding groove 107 is arranged on the connecting piece 104, and when the circular gasket 106 is connected with the connecting piece 104, the screw passes through the sliding groove 107 and is connected to the circular gasket 106. The edge of the circular gasket 106 is provided with a notch 108, and correspondingly, a latch 109 matched with the notch is arranged inside the knob 103, and when the circular gasket 106 is installed inside the knob 103, the notch 108 penetrates through the latch 109. The latch 109 is provided with a slot 110, and the corresponding connecting member 104 is provided with a flange 111 matching with the slot, so that when the connecting member 104 is connected to the bottom case 101 through the circular gasket, the flange 111 is inserted into the slot 110. The knob 103 is further provided with a guide groove 113, the lower part of the positioning fixture block 102 is provided with a limiting post 112, the limiting post 112 is inserted into the guide groove 113, and when the knob 103 rotates, the limiting post 112 is moved by the guide groove 113, so that the positioning fixture block 102 is driven to switch between an open state and a closed state.
Through the above structural design, when the long insulating rod 105 rotates, the knob 103 is driven to rotate by the convex edge 111 of the connecting piece 104, and the bottom shell 101 does not rotate when the knob 103 rotates due to the design of the sliding groove 107 on the connecting piece 104, so that the limiting column 112 of the positioning fixture block 102 is guided to move by the guide groove 113 on the knob 103, and the positioning fixture block 102 is switched between the open state and the closed state. With this structure, the operator can control the state of the positioning latch 102 by simply operating the long insulating rod 105 at the ground position, thereby avoiding the trouble that the malfunction indicator must be lowered again because the operator forgets to operate the knob 103.
On the other hand, the utility model discloses an installation extracting tool is provided with following structure when fixed fault indicator, on the lateral wall of barrel-type main part 100, first cable groove 301 and second cable groove 302 have been seted up along a diameter direction of this barrel-type main part 100, and first cable groove 301 and second cable groove 302 are used for holding the cable when installation fault indicator 200 on a diameter direction's the vertical direction, this barrel-type main part 100's lateral wall has still been seted up and has been encircled arm groove 303, and this encircles arm groove 303's effect lies in when fault indicator 200 places in barrel-type main part 100, leaves the space for opening of fault indicator 200's annular arm 201.
A first fixing mechanism is disposed at the first cable trough 301, and the first fixing mechanism includes a first blocking arm 304, a second blocking arm 305, a first trigger mechanism 306 connected to the first blocking arm 304 and located inside the first cable trough 301, and a second trigger mechanism 307 connected to the second blocking arm 305 and located inside the first cable trough 301.
A second fixing mechanism is arranged at the second cable groove 302, and the second fixing mechanism includes a third blocking arm 308, a fourth blocking arm 309, a third triggering mechanism 310 connected with the third blocking arm 308 and located inside the second cable groove 302, and a fourth triggering mechanism 311 connected with the fourth blocking arm 309 and located inside the second cable groove 302.
The first, second, third and fourth blocking arms are all provided with a wire pressing spring slot 312, and the wire pressing spring slot 312 is used for expanding and fixing the wire pressing spring 202 of the fault indicator 200 placed inside the cylindrical main body 100, as shown in fig. 6.
The first trigger mechanism, the second trigger mechanism, the third trigger mechanism and the fourth trigger mechanism are all arranged in cable grooves, and when the first trigger mechanism, the second trigger mechanism, the third trigger mechanism and the fourth trigger mechanism are pressed down by cables, the first blocking arm, the second blocking arm, the third blocking arm and the fourth blocking arm are driven to be lifted up, so that the wire pressing spring 202 is separated from the wire pressing spring clamping groove 112, and the installation of the fault indicator is completed. The opening directions of the first blocking arm, the second blocking arm, the third blocking arm and the fourth blocking arm are set to be perpendicular to the direction of a power distribution network cable, and the purpose of the arrangement is to facilitate the opening of the blocking arms.
The use process of the fault indicator mounting and dismounting tool in the embodiment is as follows:
during installation: first, the fault indicator 200 is placed inside the cylinder-type body 100 and fixed using the positioning latch 102.
Subsequently, the ring arm 201 of the fault indicator 200 is opened. The wire pressing spring 202 of the fault indicator 200 is respectively clamped into the wire pressing spring clamping grooves 312 on the first blocking arm, the second blocking arm, the third blocking arm and the fourth blocking arm, so that the wire pressing spring 202 is kept in an open state.
Next, the installation and disassembly tool is close to the power distribution network cable by using the long insulating rod, and after the power distribution network cable is accommodated in a cable groove, the cable presses the first trigger mechanism, the second trigger mechanism, the third trigger mechanism and the fourth trigger mechanism, so that the line pressing spring 202 is disengaged from the line pressing spring clamping groove 312, and the ring arm 201 is closed. At this time, the long insulating rod 105 is rotated to open the positioning latch 102, thereby completing the installation of the fault indicator.
When the disassembly is carried out: firstly, sleeving an installation and disassembly tool on a fault indicator of a power distribution network, and rotating an insulating long rod to enable a positioning fixture block 102 to clamp the fault indicator; or when the positioning fixture block 102 is kept in a closed state, the mounting and dismounting tool is lifted forcibly, so that the positioning fixture block 102 is clamped on the fault indicator. And finally, forcibly pulling down the mounting and dismounting tool to dismount the fault indicator.
Claims (6)
1. An installation and disassembly tool for a power distribution network fault indicator is characterized by comprising a cylindrical main body (100), wherein the cylindrical main body (100) is provided with a bottom shell (101), a positioning fixture block (102) is arranged on the bottom shell (101), the positioning fixture block (102) is switched between an open state and a closed state, a knob (103) is arranged on the lower portion of the bottom shell (101), a connecting piece (104) is arranged on the lower portion of the knob (103), and an insulating long rod (105) is fixed on the connecting piece (104);
a circular gasket (106) is arranged inside the knob (103), the upper side of the circular gasket (106) is fixed to the bottom shell (101) through a screw, the lower side of the circular gasket (106) is connected to the connecting piece (104) through a screw, a sliding groove (107) is arranged on the connecting piece (104), and when the circular gasket (106) is connected with the connecting piece (104), the screw passes through the sliding groove (107) and is connected to the circular gasket (106);
a notch (108) is formed in the edge of the circular gasket (106), correspondingly, a clamping block (109) matched with the circular gasket is arranged inside the knob (103), and when the circular gasket (106) is installed inside the knob (103), the notch (108) penetrates through the clamping block (109);
a clamping groove (110) is formed in the clamping block (109), correspondingly, a convex edge (111) matched with the clamping groove (110) is formed in the connecting piece (104), and when the connecting piece (104) is connected to the bottom shell (101) through the circular gasket (106), the convex edge (111) is inserted into the clamping groove (110);
the knob (103) is further provided with a guide groove (113), the lower part of the positioning clamping block (102) is provided with a limiting column (112), the limiting column (112) is inserted into the guide groove (113), and when the knob (103) rotates, the limiting column (112) is guided by the guide groove (113) to move, so that the positioning clamping block (102) is driven to switch between an opening state and a closing state.
2. The installation and removal tool as claimed in claim 1, wherein a first cable groove (301) and a second cable groove (302) are formed in a side wall of the cylindrical body (100) along a diameter direction of the cylindrical body (100), the first cable groove (301) and the second cable groove (302) are used for accommodating a power distribution network cable when the fault indicator (200) is installed, and a circular arm groove (303) is formed in a side wall of the cylindrical body (100) perpendicular to the diameter direction, and the circular arm groove (303) is used for allowing a space for opening of a circular arm (201) of the fault indicator (200) when the fault indicator (200) is placed in the cylindrical body (100).
3. The installation and disassembly tool of claim 2, wherein a first fixing mechanism is disposed at the first cable trough (301), and the first fixing mechanism comprises a first blocking arm (304), a second blocking arm (305), a first trigger mechanism (306) connected with the first blocking arm (304) and located inside the first cable trough (301), and a second trigger mechanism (307) connected with the second blocking arm (305) and located inside the first cable trough (301).
4. The installation and disassembly tool of claim 3, wherein a second fixing mechanism is provided at the second cable groove (302), the second fixing mechanism comprising a third stopping arm (308), a fourth stopping arm (309), and a third triggering mechanism (310) connected with the third stopping arm (308) and located inside the second cable groove (302), and a fourth triggering mechanism (311) connected with the fourth stopping arm (309) and located inside the second cable groove (302).
5. The installation and removal tool as claimed in claim 4, wherein each of the first, second, third and fourth retaining arms (304, 305, 308, 309) is provided with a pressing line spring slot (312), and the pressing line spring slot (312) is used for expanding and fixing a pressing line spring (202) of the fault indicator (200) placed inside the cylindrical body (100).
6. The installation and removal tool according to claim 3, wherein the opening direction of the first (304), second (305), third (308) and fourth (309) catch arms is arranged perpendicular to the direction of the distribution cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141648.5U CN210633577U (en) | 2019-07-19 | 2019-07-19 | A installation extracting tool for distribution network fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141648.5U CN210633577U (en) | 2019-07-19 | 2019-07-19 | A installation extracting tool for distribution network fault indicator |
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| Publication Number | Publication Date |
|---|---|
| CN210633577U true CN210633577U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141648.5U Active CN210633577U (en) | 2019-07-19 | 2019-07-19 | A installation extracting tool for distribution network fault indicator |
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| Country | Link |
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| CN (1) | CN210633577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125900A (en) * | 2021-04-08 | 2021-07-16 | 长沙恒电聚能电子科技有限公司 | Auxiliary hanging device for fault indicator on high-voltage wire and using method of auxiliary hanging device |
-
2019
- 2019-07-19 CN CN201921141648.5U patent/CN210633577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125900A (en) * | 2021-04-08 | 2021-07-16 | 长沙恒电聚能电子科技有限公司 | Auxiliary hanging device for fault indicator on high-voltage wire and using method of auxiliary hanging device |
| CN113125900B (en) * | 2021-04-08 | 2022-01-04 | 长沙恒电聚能电子科技有限公司 | Auxiliary hanging device for fault indicator on high-voltage wire and using method of auxiliary hanging device |
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