CN211992737U - Mounting tool of overhead fault indicator - Google Patents
Mounting tool of overhead fault indicator Download PDFInfo
- Publication number
- CN211992737U CN211992737U CN202020674550.2U CN202020674550U CN211992737U CN 211992737 U CN211992737 U CN 211992737U CN 202020674550 U CN202020674550 U CN 202020674550U CN 211992737 U CN211992737 U CN 211992737U
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- hook
- lug
- spring
- fault indicator
- mounting
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Abstract
The utility model discloses an installation tool of an overhead fault indicator, relating to the technical field of installation tools of electric power instruments, comprising spring components arranged on two sides of the top end of an installation cup component; the mounting cup assembly comprises a mounting cup main body, wherein a low lug and a high lug are vertically arranged on two sides of the top end of the mounting cup main body respectively, and spring assemblies are arranged on the low lug and the high lug respectively; the lower lug is provided with a first hook, the higher lug is provided with a second hook and a third hook respectively, the second hook is positioned above the third hook, and the first hook and the third hook are both positioned above the spring assembly; a first spring is arranged in the mounting cup main body; the bottom of the mounting cup main body is externally provided with a supporting handle. The utility model provides an overhead type fault indicator's mounting tool improves on traditional fault indicator mounting tool's basis, and more traditional fault indicator mounting tool has greatly reduced the operation degree of difficulty, and the cost is reduced has effectually avoided the potential safety hazard that current mounting tool electrified installation brought.
Description
Technical Field
The utility model relates to a power instrument mounting tool's technical field especially relates to an overhead type fault indicator's mounting tool.
Background
Currently, in the field of power system detection, a fault indicator is a device installed on a high-voltage cable for detecting the flow of fault current. The intelligent power supply system can detect short-circuit faults and grounding faults on the line, the line is in fault, and line patrol personnel can rapidly determine fault sections and find out fault points by means of red alarm display of the indicator, so that the working efficiency is greatly improved, the power failure time is shortened, and the reliability of power supply is effectively improved. However, live working is required in the process of installing the fault indicator, and potential safety hazards are caused to operators. Although the overhead fault indicator on the current market can be simply installed and disassembled, the operation is complex.
Disclosure of Invention
The utility model provides an installation tool of an overhead fault indicator, aiming at the problems, and comprising an installation cup component and a spring component, wherein the spring component is arranged on two sides of the top end of the installation cup component;
the mounting cup assembly comprises a low lug, a first hook, a high lug, a first spring, a second hook, a third hook, a mounting cup main body and a supporting handle;
a low lug and a high lug are respectively vertically arranged on two sides of the top end of the mounting cup main body, and spring assemblies are respectively arranged on the low lug and the high lug;
the spring component is characterized in that a first hook is arranged on the low ear, a second hook and a third hook are respectively arranged on the high ear, the second hook is positioned above the third hook, and the first hook and the third hook are both positioned above the spring component;
a first spring is arranged in the mounting cup main body;
and a supporting handle is arranged outside the bottom end of the mounting cup main body.
Further, first couple and third couple are all installed respectively on low ear and high ear through elastic buckle, the second couple passes through the split pin to be installed in high ear.
Still further, the spring assembly comprises a rotating sheet, a connecting shaft, a second spring and a spiral rod; the lower lug and the high lug are respectively provided with a rotating sheet, the rotating sheets are respectively arranged in the lower lug and the high lug through a connecting shaft, the rotating sheets are transversely provided with second springs, and the second springs are positioned below the connecting shafts;
and the other end of the second spring is provided with a matched screw rod, and the screw rods respectively penetrate through the low lug and the high lug.
Furthermore, the front end of the screw rod is provided with a connecting column, and a second spring is sleeved on the connecting column.
Furthermore, the low ear and the high ear are provided with nuts, the nuts are internally and transversely screwed with screw rods, and the screw rods penetrate through the nuts, the low ear and the high ear to be matched with the second springs for use.
The utility model has the advantages that:
the utility model provides an overhead type fault indicator's mounting tool, during installation fault indicator, because the elastic action of the spring in the cup makes fault indicator can have certain moving range in the cup to couple on the mounting tool breaks away from fault indicator more easily, makes fault indicator's installation operation convenient simple more. When the fault indicator is taken down, the fault indicator is limited in the mounting cup body by the spring clamping piece assembly, so that the fault indicator is more reliable and easy to operate when taken down, and the difficulty in taking down the fault indicator is greatly reduced;
compared with the traditional fault indicator mounting tool, the fault indicator mounting tool greatly reduces the operation difficulty, reduces the cost and effectively avoids potential safety hazard caused by live-line mounting of the traditional mounting tool;
in addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
FIG. 1 is an overall assembly view of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the mounting cup assembly of the present invention;
FIG. 4 is an enlarged view of a portion A of the present invention;
FIG. 5 is a partial enlarged view of the position B of the present invention;
fig. 6 is a side schematic view of a spring assembly of the present invention;
fig. 7 is a schematic front view of the spring assembly of the present invention;
fig. 8 is a partial enlarged view of the point C of the present invention.
Reference numerals:
1-mounting cup component, 2-fault indicator, 3-spring component, 10-elastic buckle, 11-low lug, 12-first hook, 13-high lug, 14-first spring, 15-second hook, 16-nut, 17-third hook, 18-mounting cup main body, 19-supporting handle, 30-rotating piece, 31-connecting shaft, 32-second spring, 33-screw rod and 331-connecting column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, the mounting tool of the overhead fault indicator comprises a mounting cup assembly 1 and spring assemblies 3, wherein the spring assemblies 3 are arranged on two sides of the top end of the mounting cup assembly 1;
the mounting cup assembly 1 comprises a low ear 11, a first hook 12, a high ear 13, a first spring 14, a second hook 15, a third hook 17, a mounting cup main body 18 and a supporting handle 19;
the mounting cup main body 18 is a hollow cylindrical cup body, the two sides of the top end of the mounting cup main body 18 are respectively and vertically provided with a low lug 11 and a high lug 13, and the low lug 11 and the high lug 13 are both provided with spring assemblies 3;
the lower lug 11 is provided with a first hook 12, the higher lug 13 is provided with a second hook 15 and a third hook 17 respectively, the second hook 15 is positioned above the third hook 17, and the first hook 12 and the third hook 17 are both positioned above the spring component 3;
a first spring 14 is arranged in the mounting cup main body 18 and used for supporting the fault indicator 2, the fault indicator 2 is placed in the mounting cup main body 18, and the fault indicator 2 is jacked up by means of the elasticity of the first spring 14 to play a limiting role;
a supporting handle 19 is fixedly arranged outside the bottom end of the mounting cup main body 18.
The utility model provides an installation tool of an overhead fault indicator, which is characterized in that an installation cup component 1 is used for supporting a fault indicator 2, so that the fault indicator 2 has a certain moving range in an installation cup main body 18 and can be provided with the fault indicator 2; the mounting cup assembly 1 is matched with the spring assembly 3, so that the fault indicator 2 can be detached, the spring assembly 3 is used for clamping the fault indicator 2 when the fault indicator 2 is detached, and the fault indicator 2 is positioned in the mounting cup body assembly 1 when the fault indicator 2 is mounted or detached;
when the fault indicator 2 is installed, the fault indicator 2 is installed by matching a first hook 12, a second hook 15 and a third hook 17, the upper semicircular arc of the fault indicator 2 is opened by the first hook 15 on the upper surface of a high lug 13, the upper semicircular arc and the lower semicircular arc form an induction coil, the upper semicircular arc and the lower semicircular arc are connected by a shaft positioned on the side of the high lug 13 and can be rotatably opened for passing through a cable, two torsion springs in the induction coil of the fault indicator 2 are opened by the third hook 17 of the high lug 13 and the first hook 12 of a low lug 11 respectively, the third hook 17 hooks the torsion spring on the right side in the fault indicator 2 and opens the torsion spring, and the first hook 12 hooks the torsion spring on the left side of the fault indicator and opens the torsion spring, so that the upper semicircular arc and the two torsion springs are in an opening state; when the fault indicator 2 is installed, the opened arc is aligned to the cable, the supporting handle 19 is pushed forcefully, the fault indicator 2 compresses the first spring 14 and moves downwards, at the moment, all the hooks are loosened, the torsion spring compresses the cable, the upper half arc is closed, and the installation is finished; the spring clamping piece assembly 3 is installed on the installation cup body assembly 1 through shaft connection and threaded connection, and the installation cup assembly 1 is matched with the spring assembly 3 to enable the fault indicator 2 to be detached.
The utility model discloses an embodiment in which first couple 12 and second couple 15 are all installed respectively on low ear 11 and high ear 13 through elasticity buckle 10, elasticity buckle 10 design has 4, 2 are a set, through elasticity buckle 10 with first couple 12 and third couple 17 spacing in low ear 11 and high ear 13, have corresponding mounting hole on low ear 11 and the high ear 13, elasticity buckle 10 establishes and adopts elastic material, block respectively in the mounting hole position of high ear 13 and low ear 11 through elasticity, elasticity buckle 10 level puts into high ear or the corresponding mounting hole of low ear, compress under the exogenic action, rotate 90 degrees, withdraw exogenic force, block respectively in high ear 13 and low ear 11 mounting hole position through the elasticity of self material; second couple 15 passes through the split pin to be installed on high ear 13, the mounting means and first couple 12 and third couple 17 of second couple 15 are different, 15 structural design of second couple is unclosed, adopt the better material of elasticity, and have certain elasticity, open certain angle slightly through exogenic action during the installation, insert in the mounting hole that corresponds on high ear 13 in the 15 both sides of second couple, 15 both sides design pinholes of second couple, it is spacing on high ear 13 through the split pin, make first couple 12 on low ear 11 and the high ear 13 like this, the installation of second couple 15 and third couple 17 is used more conveniently.
The spring assembly 3 in an embodiment of the present invention includes a rotating plate 30, a connecting shaft 31, a second spring 32 and a screw rod 33; the lower lug 11 and the higher lug 13 are both internally provided with a rotating sheet 30, the rotating sheet 30 is an L-shaped rotating sheet, the rotating sheet 30 is respectively arranged in the lower lug 11 and the higher lug 13 through a connecting shaft 31, the rotating sheet 30 is transversely connected with a second spring 32, the second spring 32 is positioned below the connecting shaft 31, when the rotating sheet 30 rotates, the rotating sheet does not interfere with each other, the other end of the second spring 32 is provided with a matched screw rod 33, and the screw rods 33 respectively penetrate through the lower lug 11 and the higher lug 13;
when the fault indicator is disassembled, the second spring 32 and the rotating sheet 30 are fixed on a boss in the rotating sheet 30 in a spring welding or interference assembly mode, the second spring 32 is sleeved on the front section of the spiral rod 33, the rear section of the spiral rod 33 is rotated, the spiral rod 33 penetrates through the low lug 11 and the high lug 13 respectively to push the second spring 32 and the rotating sheet 30 in the spiral rod to rotate upwards, the fault indicator 2 extrudes the first spring 14 from top to bottom, the rotating sheet 30 rotates, the fault indicator 2 enters the installation cup main body 18, under the elastic action of the first spring 14, the rotating sheet 30 resets to limit the fault indicator 2 in the installation cup main body 18 and pulls downwards, the vertical part of the L-shaped rotating sheet is changed into the horizontal part, the horizontal part is changed into the vertical state and is matched with the fault indicator 2 to be clamped and pulled downwards, and the fault indicator 2 can be disassembled.
The utility model discloses an in the embodiment the hob 33 front end be equipped with spliced pole 331, the second spring 32 is established to the cover on the spliced pole 331, adopt nested mode between second spring 32 and the hob 33, and fixed mounting not, the spliced pole 331 diameter of hob 33 anterior segment is less than the internal diameter of second spring 32, insert inside second spring 32, the rotatory inward movement of hob 33, and then promote the spring, during the dismantlement, the spliced pole 331 separation of second spring 32 and hob 33 anterior segment, avoid influencing the rotation of rotor plate 30, after dismantling and accomplishing, rotatory hob 33 rear end, hob 33 is to horizontal outward movement, certain position is removed, reverse rotation rotatory hob 33 rear end, the second spring 32 is established again on the spliced pole 331 of hob 33 anterior segment, resume original state, can continue to operate and use next time.
The utility model discloses an in the embodiment low ear 11 and high ear 13 outside all be equipped with nut 16, nut 16 adopts the welded mode to install on high ear 13 and low ear 11, horizontal spiro union hob 33 in the nut 16, hob 33 is connected with nut 16 through the screw thread, and hob 33 passes low ear 11 and high ear 13 and second spring 32 cooperation use again after passing nut 16.
The structural dimensions of the first hook 12, the second hook 15 and the third hook 17 are matched with the fault indicator 2 to be mounted and dismounted;
the performance of the first spring 14 and the second spring 32 is matched to the force requirements during operation thereof.
The utility model provides an overhead type fault indicator's mounting tool, during installation fault indicator, because the elastic action of the spring in the cup makes fault indicator can have certain moving range in the cup to couple on the mounting tool breaks away from fault indicator more easily, makes fault indicator's installation operation convenient simple more. When the fault indicator is taken down, the fault indicator is limited in the mounting cup body by the spring clamping piece assembly, so that the fault indicator is more reliable and easy to operate when taken down, and the difficulty in taking down the fault indicator is greatly reduced;
improve on traditional fault indicator mounting tool's basis, more traditional fault indicator mounting tool has greatly reduced the operation degree of difficulty, and the cost is reduced has effectually avoided the potential safety hazard that the electrified installation of current mounting tool brought.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The mounting tool of the overhead fault indicator is characterized by comprising a mounting cup assembly (1) and spring assemblies (3), wherein the spring assemblies (3) are arranged on two sides of the top end of the mounting cup assembly (1);
the mounting cup assembly (1) comprises a low lug (11), a first hook (12), a high lug (13), a first spring (14), a second hook (15), a third hook (17), a mounting cup main body (18) and a supporting handle (19);
a low lug (11) and a high lug (13) are respectively vertically arranged on two sides of the top end of the mounting cup main body (18), and spring assemblies (3) are respectively arranged on the low lug (11) and the high lug (13);
a first hook (12) is arranged on the low ear (11), a second hook (15) and a third hook (17) are respectively arranged on the high ear (13), the second hook (15) is positioned above the third hook (17), and the first hook (12) and the third hook (17) are both positioned above the spring assembly (3);
a first spring (14) is arranged in the mounting cup main body (18);
a supporting handle (19) is arranged outside the bottom end of the mounting cup main body (18).
2. The mounting tool of an overhead fault indicator according to claim 1, wherein the first and third hooks (12, 17) are mounted on the low and high ears (11, 13) respectively by means of elastic snap-fits (10), and the second hook (15) is mounted on the high ear (13) by means of a cotter pin.
3. The installation tool of an overhead fault indicator according to claim 1, characterized in that the spring assembly (3) comprises a rotary plate (30), a connecting shaft (31), a second spring (32) and a screw rod (33); the lower lug (11) and the higher lug (13) are internally provided with rotating sheets (30), the rotating sheets (30) are respectively arranged in the lower lug (11) and the higher lug (13) through connecting shafts (31), the rotating sheets (30) are transversely provided with second springs (32), and the second springs (32) are positioned below the connecting shafts (31);
the other end of the second spring (32) is provided with a matched screw rod (33), and the screw rod (33) penetrates through the low lug (11) and the high lug (13) respectively.
4. The mounting tool of the overhead fault indicator according to claim 3, wherein the screw rod (33) is provided with a connecting column (331) at the front end thereof, and the connecting column (331) is sleeved with a second spring (32).
5. The mounting tool of the overhead fault indicator according to claim 3, wherein a nut (16) is arranged on the outer side of each of the low lug (11) and the high lug (13), a screw rod (33) is transversely screwed in the nut (16), and the screw rods (33) are used in cooperation with the second spring (32) through the nuts (16), the low lugs (11) and the high lugs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674550.2U CN211992737U (en) | 2020-04-28 | 2020-04-28 | Mounting tool of overhead fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674550.2U CN211992737U (en) | 2020-04-28 | 2020-04-28 | Mounting tool of overhead fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992737U true CN211992737U (en) | 2020-11-24 |
Family
ID=73405924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020674550.2U Expired - Fee Related CN211992737U (en) | 2020-04-28 | 2020-04-28 | Mounting tool of overhead fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992737U (en) |
-
2020
- 2020-04-28 CN CN202020674550.2U patent/CN211992737U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210428 |