CN203312697U - An installation and dissembling tool for an electric power fault indicator - Google Patents
An installation and dissembling tool for an electric power fault indicator Download PDFInfo
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- CN203312697U CN203312697U CN2013202741057U CN201320274105U CN203312697U CN 203312697 U CN203312697 U CN 203312697U CN 2013202741057 U CN2013202741057 U CN 2013202741057U CN 201320274105 U CN201320274105 U CN 201320274105U CN 203312697 U CN203312697 U CN 203312697U
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- straight pin
- dissembling
- fault indicator
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Abstract
Provided is an installation and dissembling tool for an electric power fault indicator. The installation and dissembling tool for the electric power fault indicator comprises housings (1), cylindrical pins (2), covers (4), and springs (3). An upper portion area of each housing (1) is provided with a hollow cylinder structure with a bell mouth-shaped opening. Each lower portion area is a cylindrical groove. The diameter of a cross section of each cylindrical groove is smaller than the diameter of a cross section of each upper portion area. The left side and the right side of the upper end of the cylindrical groove of the lower portion area of each housing (1) are respectively provided with a cylindrical pipeline. One end of each cylindrical pipeline is a trepanning arranged in the cylindrical groove, and the other end of each cylindrical pipeline is provided with a cover (4) with an opening. The cylindrical pins (2) are step-shaped cylindrical columns. The cylindrical pins are respectively arranged inside the cylindrical pipelines at the left and right sides. One end of each cylindrical pin (2) where the largest diameter exists can go through the trepanning arranged in the cylindrical groove, the other end goes through the opening of one cover (4). Springs are arranged between one ends of cylindrical pins (2) where the largest diameters exist and the covers (4). The cylindrical pins (2) are provided with opening grooves used for cooperating with the covers (4) to carry out clamping connecting fixing. The tool can provided convenience for carrying out the installation and the dissembling on the power fault indicator. Compared with installation and dissembling tools for electric power fault indicators in the prior art, the installation and dissembling tool for the electric power fault indicator is characterized by being convenient to assemble and use, balanced in stress bearing, good in stability, and beautiful in appearance. Springs are arranged between one ends of cylindrical pins (2) where the largest diameters exist and the covers (4). The cylindrical pins (2) are provided with opening grooves used for cooperating with the covers (4) to carry out clamping connecting fixing. The tool can provided convenience for carrying out the installation and the dissembling on the power fault indicator. Compared with installation and dissembling tools for electric power fault indicators in the prior art, the installation and dissembling tool for the electric power fault indicator is characterized by being convenient to assemble and use, balanced in stress bearing, good in stability, and beautiful in appearance.
Description
Technical field
The utility model is a kind of novel electric power fault detector installation and removal tool construction, is applicable to the installation and removal of electric fault indicator on distribution line of supporting model.
Background technology
Electric fault indicator is arranged on distribution line, is mainly used in indicating the fault such as short circuit, ground connection of distribution line.Because the installation and removal of fault detector belong to operation on outdoor bar, and quantity huge (every 2~3 kilometers or have the branch line place all to need to install), so fault detector is installed, agility, the reliability of dismounting are most important for work such as construction, maintenances.The installation and removal instrument of electric fault indicator is mainly the dismounting for double embrace hoop card wire structure, draw ring structure at present.The double embrace hoop structure, owing to realizing that the induction power taking is more difficult, seldom adopts in new-generation digital formula fault detector.Draw ring structure ubiquity dismounting removable pin imports the problems such as draw ring difficulty, draw ring damage, thereby causes indicating device dismounting difficulty, even can't dismantle.The locus that the invention solves the draw ring structure is difficult for importing, the draw ring problems such as difficulty of aliging with the removable pin direction, by the draw ring structural design of uncovered hypanthium formula erecting tools, bilateral activity pin, indicating device uniqueness, realized the universal importing draw ring of removable pin of erecting tools, draw ring coordinates transition mild with the dependency structure of pointer body, not fragile, thus agility, reliability that indicating device is installed and dismantled greatly improved.
Summary of the invention
For overcoming the existing shortcoming and defect of electric fault indicator installation and removal instrument in prior art, the invention discloses a kind of novel electric fault indicator installation and removal instrument, taken into full account the installation and removal requirement of electric fault indicator 7.The utility model is specifically by the following technical solutions:
A kind of electric fault indicator installation and removal instrument, comprise housing 1, straight pin 2, lid 4 and spring 3; It is characterized in that:
Described housing 1 upper area is for having bell-mouthed hollow cylindrical structure, and wherein said horn mouth is oriented, and lower area is the cylinder shape groove that cross-sectional diameter is less than the following part cross-sectional diameter of horn mouth in upper area;
Described housing 1 lower area cylinder shape groove upper end a tube bundle each side is set, the inboard end of described tube bundle is the perforate be opened on cylinder shape groove, the outside one end is provided with the lid 4 of opening;
Described straight pin 2 is step-like cylindrical, be separately positioned in the tube bundle of the left and right sides, wherein, be arranged on the diameter maximum of the straight pin of the inboard end of described tube bundle, one end of these straight pin 2 diameter maximums can pass the described perforate be opened on cylinder shape groove, the other end passes and covers 4 opening, at an end of straight pin 2 diameter maximums with cover on one section straight pin between 4 and be arranged with spring, on described straight pin 2, be provided with open slot and cover 4 pairs of described straight pins and connect and fix to coordinate.
The utility model also further comprises following optimal technical scheme:
On the other end end face of described straight pin 2, be provided with handle 6.
In the other end of described straight pin 2, be equipped with the opening that covers 4 and coordinate and carry out spacing pad 5.
On lid 4, have with the tube bundle other end and fix by screw thread.
The application is provided with the horn mouth of guiding use on housing 1 top, instrument is imported in fault detector 7 housings in a wider context, has improved the efficiency of installation and removal.Straight pin 2 is arranged for both sides, can make both sides stressed more balanced, strengthens importing process and connective stability.Improved overall structure, the structural member assembling is convenient, operates more humane.
The accompanying drawing explanation
Fig. 1-1st, electric fault indicator structural representation when mounted;
Fig. 1-2 is the structural representation of electric fault indicator when dismounting;
Fig. 2 is electric fault indicator installation and removal instrument decomposition texture schematic diagram;
Schematic diagram when Fig. 3 is installation and removal instrument installation fault detector after instrument importing fault detector housing;
When Fig. 4 was installation and removal instrument Tear Down Deficiency indicating device, instrument imported the front schematic diagram of fault detector housing;
Schematic diagram when Fig. 5 is installation and removal instrument Tear Down Deficiency indicating device after instrument importing fault detector housing;
When Fig. 6 was installation and removal instrument Tear Down Deficiency indicating device, instrument imported the latter linked schematic diagram of fault detector housing.
Embodiment
Below in conjunction with the technical scheme of Figure of description to the application, be described in further detail.
As accompanying drawing 1-1 and 1-2, be depicted as the structural representation of electric fault indicator when the installation and removal.Wherein, the left side is that accompanying drawing 1-1 is when electric fault indicator is installed, by the disclosed instrument of the application, electric fault indicator is installed to the schematic diagram of distribution line, the right is accompanying drawing 1-2 for need to take off electric fault indicator from distribution line the time, the schematic diagram of dismantling by instrument.
Be illustrated in figure 2 electric fault indicator installation and removal instrument decomposition texture schematic diagram, described electric fault indicator installation and removal instrument comprises housing 1, straight pin 2, lid 4, spring 3, pad 5, draw ring 6,
Described housing 1 upper area is for having bell-mouthed hollow cylindrical structure, and lower area is the cylinder shape groove that cross-sectional diameter is less than the upper area cross-sectional diameter.Described housing 1 lower area cylinder shape groove upper end a tube bundle each side is set, described tube bundle one end is the perforate be opened on cylinder shape groove, the other end is provided with the lid 4 of opening.Described straight pin 2 is step-like cylindrical, be separately positioned in the tube bundle of the left and right sides, one end of straight pin 2 diameter maximums can pass the described perforate be opened on cylinder shape groove, the other end passes and covers 4 opening, at an end of straight pin 2 diameter maximums with between covering 4, be provided with spring, on described straight pin 2, be provided with open slot and cover 4 and connect and fix to coordinate.
Figure 3 shows that when electric fault indicator 7 was installed, indicating device top tension disk was in open mode, 8 is wire, and now the indicating device housing is enclosed within instrument, and straight pin 2 is stuck in and covers on 4, between indicating device and instrument, is in the state that can separate.
While Figure 4 shows that the dismounting electric fault indicator, the indicating device housing contacts previous state with instrument.Now, by draw ring 6 slewing circle pins 2, be straight pin return under the effect of spring 3, the horn mouth on mounting and dismounting tool top has been guaranteed the direction imported.
While Figure 5 shows that the dismounting electric fault indicator, indicating device housing and instrument import state afterwards.Now, straight pin 2 moves laterally under the ramp effect of fault detector lower housing portion, and moves to indicating device lower housing portion cylinder ring position.
While Figure 6 shows that the dismounting electric fault indicator, the indicating device housing is connected state afterwards with instrument.By turning tool slightly, straight pin imports in the circular hole of indicating device housing under the effect of spring, formed effectively and be rigidly connected between mounting and dismounting tool and indicating device housing.
When fault detector 7 is installed, first pull out handle 6, treat that straight pin 2 exposes the minimal segment cylinder, rotate handle 6 straight pin 2 is blocked.Then instrument is imported in fault detector 7, as shown in Figure 3.Now can fault detector 7 be installed to assigned address by instrument.Install, pull the pressure pin be connected with instrument fault detector 7 can be separated with instrument.
During the Tear Down Deficiency indicating device, first rotate handle 6, make straight pin 2 return under the effect of spring 3, as shown in Figure 3.Now hypanthium is imported in fault detector 7, as shown in Figure 4.Rotate the pressure pin be connected with instrument, straight pin 2 namely imports in the cylindrical hole of fault detector 7 housings, and as shown in Figure 5, now instrument and fault detector 7 housings link together.Pull the pressure pin be connected with instrument, fault detector 7 can be disassembled.
Claims (5)
1. an electric fault indicator installation and removal instrument, comprise housing (1), straight pin (2), lid (4) and spring (3); It is characterized in that:
Described housing (1) upper area is for having bell-mouthed hollow cylindrical structure, and wherein said horn mouth is oriented, and lower area is the cylinder shape groove that cross-sectional diameter is less than the following part cross-sectional diameter of horn mouth in upper area;
Described housing (1) lower area cylinder shape groove upper end a tube bundle each side is set, the inboard end of described tube bundle is the perforate be opened on cylinder shape groove, the outside one end is provided with the lid (4) of opening;
Described straight pin (2) is step-like cylindrical, be separately positioned in the tube bundle of the left and right sides, wherein, be arranged on the diameter maximum of the straight pin of the inboard end of described tube bundle, one end of this straight pin (2) diameter maximum can pass the described perforate be opened on cylinder shape groove, the other end passes the opening of lid (4), on an end of straight pin (2) diameter maximum and one section straight pin between lid (4), be arranged with spring, on described straight pin (2), be provided with open slot to coordinate lid (4) to connect and fix described straight pin.
2. installation and removal instrument according to claim 1 is characterized in that:
On the outside one end end face of described straight pin (2), be provided with handle (6).
3. installation and removal instrument according to claim 1 is characterized in that:
In the other end of described straight pin (2), be equipped with to coordinate with the opening that covers (4) and carry out spacing pad (5).
4. installation and removal instrument according to claim 1 is characterized in that:
Straight pin (2) is that multistage is step-like.
5. installation and removal instrument according to claim 1 is characterized in that:
On lid (4), have with the tube bundle other end and fix by screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013202741057U CN203312697U (en) | 2013-05-20 | 2013-05-20 | An installation and dissembling tool for an electric power fault indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202741057U CN203312697U (en) | 2013-05-20 | 2013-05-20 | An installation and dissembling tool for an electric power fault indicator |
Publications (1)
Publication Number | Publication Date |
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CN203312697U true CN203312697U (en) | 2013-11-27 |
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Application Number | Title | Priority Date | Filing Date |
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CN2013202741057U Expired - Lifetime CN203312697U (en) | 2013-05-20 | 2013-05-20 | An installation and dissembling tool for an electric power fault indicator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259220A (en) * | 2013-05-20 | 2013-08-21 | 北京四方继保自动化股份有限公司 | Assembling and disassembling tool of electric power fault indicator |
-
2013
- 2013-05-20 CN CN2013202741057U patent/CN203312697U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259220A (en) * | 2013-05-20 | 2013-08-21 | 北京四方继保自动化股份有限公司 | Assembling and disassembling tool of electric power fault indicator |
CN103259220B (en) * | 2013-05-20 | 2015-11-04 | 北京四方继保自动化股份有限公司 | Electric fault indicator installation and removal instrument |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200323 Address after: 100085, No. four, 9 street, information industry base, Haidian District, Beijing Co-patentee after: BEIJING SIFANG ENGINEERING Co.,Ltd. Patentee after: BEIJING SIFANG AUTOMATION Co.,Ltd. Address before: 100085, No. four, 9 street, information industry base, Haidian District, Beijing Patentee before: Beijing Sifang Automation Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131127 |