CN203339572U - Porcelain insulator replacing tool - Google Patents
Porcelain insulator replacing tool Download PDFInfo
- Publication number
- CN203339572U CN203339572U CN2013204672244U CN201320467224U CN203339572U CN 203339572 U CN203339572 U CN 203339572U CN 2013204672244 U CN2013204672244 U CN 2013204672244U CN 201320467224 U CN201320467224 U CN 201320467224U CN 203339572 U CN203339572 U CN 203339572U
- Authority
- CN
- China
- Prior art keywords
- yoke plate
- lead screw
- screw assembly
- hinged
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052573 porcelain Inorganic materials 0.000 title abstract description 42
- 239000012212 insulator Substances 0.000 title abstract description 5
- HKPHPIREJKHECO-UHFFFAOYSA-N Butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 claims description 13
- 241001063191 Elops affinis Species 0.000 claims description 13
- 210000002421 Cell Wall Anatomy 0.000 claims description 6
- HVJLGJXEWCPPDB-DOFZRALJSA-N (5Z,8Z,11Z,14Z)-3-hydroxyicosa-5,8,11,14-tetraenoic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CC(O)CC(O)=O HVJLGJXEWCPPDB-DOFZRALJSA-N 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Images
Abstract
The utility model relates to a porcelain insulator replacing tool. The porcelain insulator replacing tool comprises a closed clip. The ends of the closed clip are hinged with a set of screw tightening components respectively, wherein one set of screw tightening components is hanged with an adapter plate and the adapter plate is hinged onto one yoke plate through hole of a triangular yoke plate through a hinge pin, and the other set of screw tightening components is connected with a broadsword clip through an extended plate and the broadsword clip can be hinged onto another yoke plate through hole of the triangular yoke plate through a hinge pin. According to the utility model, the function that the first piece or the last piece of porcelain insulator can be replaced conveniently can be realized by utilizing a simple structure, and the whole tool has advantages of simple structure and easy utilization.
Description
Technical field
The utility model relates to the electric power overhaul field, specifically a kind of china bottle replacement instrument.
Background technology
Tension-resistant porcelain bottle is the important composition parts in built on stilts electric line, is for supporting the insulator of wire.It is general for by the multi-disc porcelain vase, to be connected in series successively the whole string formed, the head and the tail of whole string porcelain vase all are connected with the triangle yoke plate, the yoke plate of front end is towards wire, the yoke plate of rear end is towards shaft tower, offer respectively three connecting holes near on three angles of triangle yoke plate, these three connecting holes wherein two for connecting the porcelain vase string, another one is for being connected with wire or shaft tower.Also additionally offer two yoke plate through holes on yoke plate, these two yoke plate through holes are as standby or connect other extracting tool.Bear for a long time high pressure and huge tension force effect in the air due to porcelain vase, after long-term the use, some porcelain vase there will be self-destruction or failure phenomenon, needs in time the porcelain vase damaged to be changed.
A kind of china bottle replacement instrument is arranged at present, and it comprises two closed fixtures, and two ends of two closed fixtures all connect by leading screw, and leading screw is provided with and tightens up lead screw assembly and handle.During use, two closed fixtures are installed on respectively on arbitrary porcelain vase at arbitrary porcelain vase of front portion of the porcelain vase of need changing and rear portion, then operating grip tightens up leading screw, make the suffered traction force of porcelain vase between two closed fixtures transfer on the replacing instrument, thereby make, need the porcelain vase of changing to be relaxed, more renew afterwards the operation of porcelain vase again, the last operation handle unclamps leading screw, the new porcelain vase of changing is again stressed, whole instrument is pulled down to the replacing that has completed porcelain vase.This kind of china bottle replacement instrument is only applicable to change the porcelain vase in the centre position in whole string porcelain vase, when the first in the porcelain vase string and last a slice (porcelain vase of the porcelain vase of side of wire was and shaft tower side) are damaged, this instrument can't use, and can only adopt the operation of changing whole string porcelain vase, extremely wastes time and energy.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of arbitrary porcelain vase and simple in structure, the easy to operate china bottle replacement instrument that can change in the porcelain vase string.
For solving the problems of the technologies described above, china bottle replacement instrument of the present utility model comprises closed fixture, two ends of closed fixture are hinged with respectively one group and tighten up lead screw assembly, its design feature be described tighten up lead screw assembly wherein be hinged with keyset on one group and this keyset can cut with scissors on one of them the yoke plate through hole that is contained in the triangle yoke plate by bearing pin, described another group of tightening up lead screw assembly is upper is connected with the machete card and this machete card can cut with scissors on another yoke plate through hole that is contained in the triangle yoke plate by bearing pin by extension plate.
A wherein end of described machete card offers the yoke plate slot, the other end that coordinate with triangle yoke plate plug-in mounting and offers the extension plate slot coordinated with the extension plate plug-in mounting, on the cell wall of above-mentioned yoke plate slot and extension plate slot, all offers pin shaft hole.
Described keyset comprises a U-shaped catching groove and is connected to U-shaped catching groove bottom and, with to tighten up lead screw assembly in flakes hinged, offers many group pin shaft holes on the cell wall of U-shaped catching groove.
Described extension plate is the bar shaped lamellar body that two ends all offer pin shaft hole.
The described lead screw assembly that tightens up comprises the leading screw that two rotation directions are contrary and is connected to the thread bush between two leading screws, is connected with the driving handle that drives its rotation on thread bush.
Adopt said structure, utilize keyset and machete card that whole instrument is connected on the triangle yoke plate, closed fixture can be installed on the porcelain vase at rear portion, by tightening up the lead screw assembly traction force that the porcelain vase between closed fixture and triangle yoke plate is suffered, shift, make former porcelain vases of the porcelain vase that comprises end all be relaxed, thereby can be changed easily, visible, the utility model has utilized foolproof structure to realize can be convenient for changing the function of first or last a slice porcelain vase, and whole tool construction is simple, easy to use.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Structural representation when Fig. 1 is the utility model use;
The structural representation that Fig. 2 is the triangle yoke plate;
The structural representation that Fig. 3 is the machete card;
The structural representation that Fig. 4 is keyset;
The structural representation that Fig. 5 is extension plate.
Embodiment
With reference to accompanying drawing, a kind of execution mode of the present utility model is 1, a kind of china bottle replacement instrument, comprise closed fixture 1, two ends of closed fixture 1 are hinged with respectively one group and tighten up lead screw assembly 2, wherein, tighten up lead screw assembly 2 for lifting and loosening closed fixture 1, it comprises the leading screw 21 that two rotation directions are contrary and is connected to the thread bush 22 between two leading screws 21, is connected with the driving handle 23 that drives its rotation on thread bush 22.Tighten up lead screw assembly 2 wherein be hinged with keyset 3 on one group and this keyset 3 can cut with scissors on one of them the yoke plate through hole 40 that is contained in triangle yoke plate 4 by bearing pin, described another group of tightening up lead screw assembly 2 is upper is connected with machete card 6 and this machete card 6 can cut with scissors on another yoke plate through hole 40 that is contained in triangle yoke plate 4 by bearing pin by extension plate 5.In this kind of structure, utilize keyset 3 and machete card 6 that whole instrument is connected on the triangle yoke plate, closed fixture 1 can be installed on the porcelain vase at rear portion, by tightening up lead screw assembly 2 traction force that the porcelain vase between closed fixture 1 and triangle yoke plate 4 is suffered, shift, make former porcelain vases of the porcelain vase that comprises end all be relaxed, thereby can to each porcelain vase, be changed easily, the porcelain vase of above-mentioned end is first and the last a slice porcelain vase in the porcelain vase string, that is to say the porcelain vase of side of wire was and the porcelain vase of shaft tower side.
With reference to accompanying drawing, a wherein end of machete card 6 offers the yoke plate slot 60, the other end that coordinate with triangle yoke plate 4 plug-in mountings and offers the extension plate slot 61 coordinated with extension plate 5 plug-in mountings, on the cell wall of above-mentioned yoke plate slot 60 and extension plate slot 61, all offers pin shaft hole 10.Yoke plate slot 60 is for being buckled in the triangle yoke plate, and the extension plate slot is for hinged extension plate, and wherein, as shown in the figure, extension plate 5 is the bar shaped lamellar body that two ends all offer pin shaft hole 10.The effect of extension plate 5 is that the lead screw assembly 2 that tightens up to connecting machete card one side is extended, and it arranges length according to actual needs, or it is hinged successively that multi-disc is set.
With reference to accompanying drawing, keyset 3 comprise a U-shaped catching groove 31 and be connected to U-shaped catching groove 31 bottoms and with tighten up lead screw assembly 2 hinged in flakes 32, offer many group pin shaft holes 10 on the cell wall of U-shaped catching groove 31.The effect of keyset 3 is connected the lead screw assembly 2 that tightens up of its place side with triangle yoke plate 4.U-shaped catching groove 31 is for spiral-lock at triangle yoke plate 4, and many group pin shaft holes 10 are set can need choice for use according to length, thereby can carry out part adjustment to the length of keyset 3 sides.
With reference to accompanying drawing, between a plurality of parts in the utility model, all adopt hinged mode to connect, but make between each parts can be as joint flexible, when leading screw is tightened up in operation, each parts can evenly stressed and can not produce local stuck.
In sum, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, under the prerequisite that does not break away from spirit and scope of the present utility model, can do some changes and modification.Protection range of the present utility model should be as the criterion with claim of the present utility model.
Claims (5)
1. a china bottle replacement instrument, comprise closed fixture (1), two ends of closed fixture (1) are hinged with respectively one group and tighten up lead screw assembly (2), it is characterized in that described tighten up lead screw assembly (2) wherein be hinged with keyset (3) on one group and this keyset (3) can cut with scissors on one of them the yoke plate through hole (40) that is contained in triangle yoke plate (4) by bearing pin, described another group of tightening up lead screw assembly (2) above by extension plate (5), is connected with machete card (6) and this machete card (6) can cut with scissors on another yoke plate through hole (40) that is contained in triangle yoke plate (4) by bearing pin.
2. china bottle replacement instrument as claimed in claim 1, a wherein end that it is characterized in that described machete card (6) offers the yoke plate slot (60) coordinated with triangle yoke plate (4) plug-in mounting, the extension plate slot (61) that the other end offers to be coordinated with extension plate (5) plug-in mounting, on the cell wall of above-mentioned yoke plate slot (60) and extension plate slot (61), all offers pin shaft hole (10).
3. china bottle replacement instrument as claimed in claim 1, it is characterized in that described keyset (3) comprise a U-shaped catching groove (31) and be connected to U-shaped catching groove (31) bottom and with tightening up lead screw assembly (2) hinged (32) in flakes, offer many group pin shaft holes (10) on the cell wall of U-shaped catching groove (31).
4. china bottle replacement instrument as claimed in claim 1, is characterized in that described extension plate (5) is the bar shaped lamellar body that two ends all offer pin shaft hole (10).
5. china bottle replacement instrument as described as any one in claim 1 to 4, it is characterized in that the described lead screw assembly (2) that tightens up comprises the leading screw (21) that two rotation directions are contrary and is connected to the thread bush (22) between two leading screws (21), is connected with the driving handle (23) that drives its rotation on thread bush (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204672244U CN203339572U (en) | 2013-08-02 | 2013-08-02 | Porcelain insulator replacing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204672244U CN203339572U (en) | 2013-08-02 | 2013-08-02 | Porcelain insulator replacing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339572U true CN203339572U (en) | 2013-12-11 |
Family
ID=49708229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204672244U Expired - Fee Related CN203339572U (en) | 2013-08-02 | 2013-08-02 | Porcelain insulator replacing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339572U (en) |
-
2013
- 2013-08-02 CN CN2013204672244U patent/CN203339572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131211 Termination date: 20170802 |