CN205407098U - Instrument is changed to transmission line conductor spacer - Google Patents
Instrument is changed to transmission line conductor spacer Download PDFInfo
- Publication number
- CN205407098U CN205407098U CN201620139780.2U CN201620139780U CN205407098U CN 205407098 U CN205407098 U CN 205407098U CN 201620139780 U CN201620139780 U CN 201620139780U CN 205407098 U CN205407098 U CN 205407098U
- Authority
- CN
- China
- Prior art keywords
- jaw
- movable block
- transmission line
- guide rail
- instrument
- 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.)
- Withdrawn - After Issue
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a power maintenance specialized tool, specifically speaking are instrument is changed to transmission line conductor spacer. Including screw rod, base member, first clamping jaw, second clamping jaw, compact heap and guide rail, wherein be equipped with the guide rail on the base member, first clamping jaw and second clamping jaw are not connected with guide rail slidable ground, screw rod and base member threaded connection, the one end tip of screw rod and be located first clamping jaw and the second clamping jaw between the compact heap link firmly. The utility model discloses change instrument simple structure, convenient laborsaving, have commonality and a portability.
Description
Technical field
This utility model relates to power equipment maintaining specific purpose tool, and specifically a kind of power transmission line spacer changes instrument.
Background technology
At present, the every phase conductor of ultra high-tension transmission line remote, jumbo adopts two, four and above split conductor.Remain unchanged to meet electric property to meet split conductor wire harness spacing, reduce the requirements such as surface voltage gradient, installation interval separated by a distance rod in span.The conductor spacer model used on extra high voltage network is various, it does not have unified replacing instrument.The widely used conductor spacer extracting tool of current unit in charge of construction, simple in construction, but function singleness, maintainer's operation process needs repeatedly change extracting tool, make maintainer need to carry a large amount of instrument when maintenance, causing personnel's load weight, working method disunity, need to be replaced according to the experience of oneself, working performance is low.
Utility model content
For the problems referred to above, the purpose of this utility model is in that to provide a kind of power transmission line spacer to change instrument.Replacing tool construction is simple, convenient and strength-saving for this, have versatility and portability.
To achieve these goals, this utility model is by the following technical solutions:
A kind of power transmission line spacer changes instrument, including screw rod, matrix, the first jaw, the second jaw, compact heap and guide rail, wherein matrix is provided with guide rail, described first jaw and the second jaw are slidably connected with guide rail, described screw rod is threadeded with matrix, and the end, one end of described screw rod and the compact heap between the first jaw and the second jaw are connected.
Described first jaw and the second clamping jaw structure are identical, and described first jaw includes movable block, jaw body and snap fit, and wherein one end of jaw body is provided with movable block, and the other end is provided with snap fit, described movable block and described guide rail slidable connection.
Described movable block includes movable block I, movable block II and locking member, and described movable block I is connected with described jaw body, and described movable block II is connected with described movable block I by described locking member.
Described locking member includes wing nut and connecting bolt, and described movable block I and movable block II is connected and locked by wing nut by described connecting bolt.
Described replacing instrument farther includes countercheck rod, corresponding along its length on the jaw body of described first jaw and the second jaw being equipped with multiple adjustment hole, described countercheck rod can be inserted in two adjustment holes corresponding on described first jaw and the second jaw.The axis of each adjustment hole and described guide rail parallel.
The other end of described screw rod is provided with spanner.
Advantage of the present utility model and good effect be:
1. this utility model is to different types of conductor spacer highly versatile.Conductor spacer dissimilar, structure, size can be changed smoothly by the position of mobile jaw and conversion countercheck rod.
2. this utility model adopts symmetrical structure, moves jaw by symmetry, it is ensured that changes the uniformity of conductor spacer stress during conductor spacer, effectively completes replacing task.
3. this utility model simple in construction, operator only need to use spanner rotary screw, can realize the clamping of conductor spacer active chuck, it is simple to operator take out closed pin, carries out the replacing of conductor spacer.
4. this utility model is easy to carry, quality is little, without external power supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the first jaw in this utility model；
Fig. 3 is the schematic diagram that this utility model one executes example replacing ribbed plate wire clamp head conductor spacer；
Fig. 4 be this utility model another execute example and change the schematic diagram of belt construction hole wire clamp head conductor spacer.
Wherein: 1 is screw rod, 2 is matrix, and 3 is the first jaw, and 31 is movable block, 32 is wing nut, and 33 is jaw body, and 34 is adjustment hole, and 35 is snap fit, 36 is connecting bolt, and 4 is countercheck rod, and 5 is the second jaw, 6 is compact heap, and 7 is guide rail, and 8 is spanner, 9 is wire clamp of conductor spacer head a, and 91 is movable snap ring, and 92 is fixing snap ring, 93 is closed pin, and 10 is wire, and 11 is wire clamp of conductor spacer head b.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, a kind of power transmission line spacer that this utility model provides changes instrument, including screw rod 1, matrix the 2, first jaw the 3, second jaw 5, compact heap 6 and guide rail 7, wherein matrix 2 is provided with guide rail 7, described first jaw 3 and the second jaw 5 are slidably connected with guide rail 7, described screw rod 1 is threadeded with matrix 2, and the end, one end of described screw rod 1 and the compact heap 6 between the first jaw 3 and the second jaw 5 are connected.The other end of described screw rod 1 is provided with spanner 8.
Described screw rod 1 forms screw pair with the screwed hole on matrix 2, realizes feed motion by the rotation of spanner 8.
As shown in Figure 2, described first jaw 3 is identical with the second jaw 5 structure, and described first jaw 3 includes movable block 31, jaw body 33 and snap fit 35, and wherein one end of jaw body 33 is provided with movable block 31, the other end is provided with snap fit 35, described movable block 31 and described guide rail 7 slidable connection.
Described movable block 31 includes movable block I, movable block II and locking member, and described movable block I is connected with described jaw body 33, and described movable block II is connected with described movable block I by described locking member.
Described locking member includes wing nut 32 and connecting bolt 36, and described movable block I and movable block II is connected and locked by wing nut 32 by described connecting bolt 36.
Described first jaw 3 and the second jaw 5 can do rectilinear motion along guide rail 7, realize the fixing of described first jaw 3 and the second jaw 5 by wing nut 32.
Described replacing instrument farther includes countercheck rod 4, corresponding along its length on the jaw body 33 of described first jaw 3 and the second jaw 5 is equipped with multiple adjustment hole 34, and the axis of each adjustment hole 34 is parallel with described guide rail 7.Described countercheck rod 4 can be inserted in two adjustment holes 34 corresponding on described first jaw 3 and the second jaw 5.
Described countercheck rod 4 is realized and the coordinating of described first jaw 3 and the second jaw 5 by threaded engagement, by being arranged in different adjustment holes 34, regulates the countercheck rod 4 distance from matrix 2.Maintainer can choose whether to use countercheck rod 4 according to conductor spacer cartridge form.
This utility model can realize polytype conductor spacer is changed, and existing have floor wire clamp head conductor spacer (as shown in Figure 3) and replacing to have construction hole elder generation chuck conductor spacer (as shown in Figure 4) to illustrate for replacing.
This utility model changes the process having floor wire clamp head conductor spacer:
The first step, takes off the closed pin 93 at conductor spacer chuck a9 place, opens the movable snap ring 91 of chuck, be suspended on corresponding each divisural line by each for conductor spacer the end of a thread chuck.
Second step, this kind of type conductor spacer chuck does not need to use countercheck rod 4, take off countercheck rod 4, rotate wing nut 32 mobile first jaw 3 and the second jaw 5, the snap fit 35 making jaw snaps in the floor place of fixing snap ring 92, regulate the first jaw 3 and the second jaw 5 makes it symmetrical, rotate wing nut 32 and make the position of the first jaw 3 and the second jaw 5 fix.
3rd step, by spanner 8 rotary screw 1, makes compact heap 6 compress movable snap ring 91, until the end wire clamp head of movable snap ring 91 arrives the installing hole place of closed pin 93 on fixing snap ring 92, inserts closed pin 93
4th step, by spanner 8 rotary screw 1, makes compact heap 6 return.
5th step, dismantles old conductor spacer, because wire clamp head is in stress, its movable snap ring 91 is pushed down by closed pin 93, and unloading process is identical with installation process, makes compact heap 6 compress movable snap ring 91 so that it is departs from closed pin 93, is then extracted by closed pin 91.By spanner 8 rotary screw 1, compact heap 6 is made to return.
6th step, takes off old conductor spacer, completes conductor spacer and changes task.
This utility model changes the process having construction hole wire clamp head conductor spacer:
The first step, takes off the closed pin 93 at conductor spacer chuck b9 place, opens the movable snap ring 91 of chuck, be suspended on corresponding each divisural line by each for conductor spacer the end of a thread chuck.
Second step, the size according to new conductor spacer chuck b11, select the countercheck rod 4 position on the first jaw 3 and the second jaw 5.
3rd step, regulates the first jaw 3 and the second jaw 5 makes it be close to wire clamp of conductor spacer head two ends, and ensures that it is symmetrical about matrix 2.
4th step, inserts in corresponding adjustment hole 34 fixing by countercheck rod 4.
5th step, by spanner 8 rotary screw 1, makes compact heap 6 compress movable snap ring 91, until the end wire clamp head of movable snap ring 91 arrives the installing hole place of closed pin 93 on fixing snap ring 92, inserts closed pin 93
6th step, by spanner 8 rotary screw 1, makes compact heap 6 return, and takes out countercheck rod 4.
7th step, dismantles old conductor spacer process identical with installation process, makes compact heap 6 compress old conductor spacer movable snap ring 91 so that it is departs from closed pin 93, is then extracted by closed pin 93.By spanner 8 rotary screw 1, make compact heap 6 return, take out countercheck rod 4.
8th step, takes off old conductor spacer, completes conductor spacer and changes task.
This utility model, to different types of conductor spacer highly versatile, can change conductor spacer dissimilar, structure, size smoothly by the position of mobile jaw and conversion countercheck rod.
This utility model simple in construction, operator only need to use spanner rotary screw can realize the clamping of conductor spacer active chuck, it is simple to operator take out closed pin, carry out the replacing of conductor spacer.
Claims (7)
1. a power transmission line spacer changes instrument, it is characterized in that, including screw rod (1), matrix (2), first jaw (3), second jaw (5), compact heap (6) and guide rail (7), wherein matrix (2) is provided with guide rail (7), described first jaw (3) and the second jaw (5) are slidably connected with guide rail (7), described screw rod (1) is threadeded with matrix (2), end, one end and the compact heap (6) being positioned between the first jaw (3) and the second jaw (5) of described screw rod (1) are connected.
2. power transmission line spacer according to claim 1 changes instrument, it is characterized in that, described first jaw (3) is identical with the second jaw (5) structure, described first jaw (3) includes movable block (31), jaw body (33) and snap fit (35), wherein one end of jaw body (33) is provided with movable block (31), the other end is provided with snap fit (35), described movable block (31) and described guide rail (7) slidable connection.
3. power transmission line spacer according to claim 2 changes instrument, it is characterized in that, described movable block (31) includes movable block I, movable block II and locking member, described movable block I is connected with described jaw body (33), and described movable block II is connected with described movable block I by described locking member.
4. power transmission line spacer according to claim 3 changes instrument, it is characterized in that, described locking member includes wing nut (32) and connecting bolt (36), and described movable block I and movable block II is connected and by wing nut (32) locking by described connecting bolt (36).
5. power transmission line spacer according to claim 2 changes instrument, it is characterized in that, described replacing instrument farther includes countercheck rod (4), corresponding along its length on the jaw body (33) of described first jaw (3) and the second jaw (5) being equipped with multiple adjustment hole (34), described countercheck rod (4) can be inserted in described first jaw (3) and upper two the corresponding adjustment holes (34) of the second jaw (5).
6. power transmission line spacer according to claim 5 changes instrument, it is characterised in that the axis of each adjustment hole (34) is parallel with described guide rail (7).
7. power transmission line spacer according to claim 1 changes instrument, it is characterised in that the other end of described screw rod (1) is provided with spanner (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139780.2U CN205407098U (en) | 2016-02-24 | 2016-02-24 | Instrument is changed to transmission line conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139780.2U CN205407098U (en) | 2016-02-24 | 2016-02-24 | Instrument is changed to transmission line conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407098U true CN205407098U (en) | 2016-07-27 |
Family
ID=56447101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139780.2U Withdrawn - After Issue CN205407098U (en) | 2016-02-24 | 2016-02-24 | Instrument is changed to transmission line conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451235A (en) * | 2016-11-30 | 2017-02-22 | 国网福建省电力有限公司 | Multifunctional spacer bar dismantling tool and dismantling method |
| CN106532558A (en) * | 2016-11-30 | 2017-03-22 | 国网福建省电力有限公司 | Disassembly and assembly tool and method of isolation rod |
| CN107123941A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer changes instrument |
-
2016
- 2016-02-24 CN CN201620139780.2U patent/CN205407098U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123941A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer changes instrument |
| CN107123941B (en) * | 2016-02-24 | 2018-09-21 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer replacement tool |
| CN106451235A (en) * | 2016-11-30 | 2017-02-22 | 国网福建省电力有限公司 | Multifunctional spacer bar dismantling tool and dismantling method |
| CN106532558A (en) * | 2016-11-30 | 2017-03-22 | 国网福建省电力有限公司 | Disassembly and assembly tool and method of isolation rod |
| CN106532558B (en) * | 2016-11-30 | 2018-07-20 | 国网福建省电力有限公司 | A kind of assembly and disassembly methods of space rod dismounting tool |
| CN106451235B (en) * | 2016-11-30 | 2018-07-20 | 国网福建省电力有限公司 | A kind of space rod dismounting tool and assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180921 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180921 |