CN104348112A - Combined operating rod for back-up protection device for replacing strain insulator string - Google Patents
Combined operating rod for back-up protection device for replacing strain insulator string Download PDFInfo
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- CN104348112A CN104348112A CN201410661966.XA CN201410661966A CN104348112A CN 104348112 A CN104348112 A CN 104348112A CN 201410661966 A CN201410661966 A CN 201410661966A CN 104348112 A CN104348112 A CN 104348112A
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- China
- Prior art keywords
- action bars
- gib head
- insulator string
- connecting rod
- strain insulator
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Abstract
The invention relates to a combined operating rod for a back-up protection device for replacing a strain insulator string. The combined operating rod comprises a first operating rod with a first hook head and a second operating rod with a second hook head; the back end of the second operating rod is hinged to the back side part of the first operating rod and can swing up and down relative to the first operating rod; the second operating rod can stretch longitudinally along the axis. The combined operating rod is easy and convenient to use and easy to operate, and the working performance and the operating safety are improved.
Description
Technical field
The present invention relates to transmission line construction technical field, particularly a kind of combined operation bar for changing strain insulator string backup protection equipment.
Background technology
In the prior art, electrified replacement strain insulator string back-up protection device is made up of fixing-line device, action bars, insulation stay cord etc.In Overhead Transmission line construction and maintenance, often need to use many action bars to operate fixing-line device.At present, although the action bars structure generally used is simple, often need both hands hand-held different operating bar or operated by the hand-held different operating bar of different work personnel simultaneously, not only use loaded down with trivial details, inefficiency, and poor stability, bring inconvenience to defeated change line construction.
Summary of the invention
The object of the present invention is to provide a kind of combined operation bar for changing strain insulator string backup protection equipment, this combined operation bar is easy to use, is easy to operation, provides operating efficiency and processing safety.
For achieving the above object; technical scheme of the present invention is: a kind of combined operation bar for changing strain insulator string backup protection equipment; comprise first action bars with the first gib head and second action bars with the second gib head; described second action bars rear end is articulated with described first action bars rear lateral portion and can swings up and down relative to described first action bars, and described second action bars can be elastic along axis.
Further, described first action bars and the second action bars can rotate around own axes respectively.
Further, described first action bars comprises the first connecting rod with described first gib head and the link being located at described first connecting rod rear lateral portion, and described second action bars rear end is articulated with on described link.
Further, described first action bars also comprises the first drive motors for driving described first connecting rod to rotate about the axis, and described first drive motors is fixed on described link, and is connected with described first connecting rod rear end through shaft coupling.
Further, described second action bars comprises second connecting rod, the second drive motors, swinging mounting, the 3rd drive motors and the worm gear with the second gib head, described second drive motors is fixed on described link, and be connected with described swinging mounting through power transmission shaft, swing up and down to drive swinging mounting; Described 3rd drive motors is fixed on described swinging mounting, and is connected with described worm gear through power transmission shaft, rotates to drive worm gear; Described second connecting rod rear portion is worm structure, and is connected with described worm gear, to carry out elastic and rotary motion under described worm-gear driven simultaneously.
Further, described first gib head is mountain font gib head, links up with accordingly to hook to the left and right sides on fixing-line device.
Further, described second gib head is the gib head of question mark shape.
The invention has the beneficial effects as follows and provide a kind of combined operation bar for changing strain insulator string backup protection equipment; first action bars and the second action bars are combined as a whole by this combined operation bar; easy to use; substantially increase the ease for use of action bars; thus improve operating efficiency and processing safety, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
The present invention is for changing the combined operation bar of strain insulator string backup protection equipment; comprise first action bars with the first gib head and second action bars with the second gib head; described second action bars rear end is articulated with described first action bars rear lateral portion and can swings up and down relative to described first action bars, and described second action bars can be elastic along axis.Described first action bars and the second action bars can rotate around own axes respectively.
As shown in Figure 1, in an embodiment of the present invention, the first action bars comprises the first connecting rod 3 with the first gib head 2, the link 1 being located at first connecting rod 3 rear lateral portion and the first drive motors 4 for driving first connecting rod 3 to rotate about the axis.First drive motors 4 is fixed on link 1, and is connected with first connecting rod 3 rear end through shaft coupling 5.Link 1 is provided with first connecting rod bracing frame 6, and first connecting rod bracing frame 6 is connected with the first action bars 3 through bearing.Second action bars rear end is articulated with on link 1.
Second action bars comprises second connecting rod 8, second drive motors 9, swinging mounting 10, the 3rd drive motors 11 and the worm gear 12 with the second gib head 7, second drive motors 9 is fixed on link 1, and be connected with swinging mounting 10 through power transmission shaft, swing up and down to drive swinging mounting 10; 3rd drive motors 11 is fixed on swinging mounting 10, and is connected with worm gear 12 through power transmission shaft, rotates to drive worm gear 12; Second connecting rod 8 rear portion is worm structure 13, and is connected with worm gear 12, under driving at worm gear 12, carry out elastic and rotary motion simultaneously.Swinging mounting 10 is provided with second connecting rod bracing frame 14, and second connecting rod bracing frame 14 is connected with second connecting rod 8 through bearing.
First gib head 2 is mountain font gib head, links up with accordingly to hook to the left and right sides on fixing-line device.
Second gib head 7 is the gib head of question mark shape.
In the present embodiment, the first drive motors 4, second drive motors 9, the 3rd drive motors 11 are stepping motor.The present invention also comprises monolithic processor control device, monolithic processor control device is provided with input unit, the control signal output of monolithic processor control device divides three tunnels to be connected with the control signal input of the first drive motors 4, second drive motors 9, the 3rd drive motors 11 respectively, with the operation by input unit, control the first motor 4, second motor 9, the keying of the 3rd motor 11 and rotational angle respectively.
In other embodiments of the invention, the present invention also can be other different implementation structures.As shown in Figure 2, in an alternative embodiment of the invention, the first action bars is made up of first connecting rod 21 and the link 22 being located at first connecting rod 21 rear lateral portion, and first connecting rod 21 and link 22 are rotationally connected, and can drive rotation by turning handle.Second action bars is made up of second connecting rod 23 and swinging mounting 24, and swinging mounting 24 is articulated with on link 22, and second connecting rod 23 and swinging mounting 24 are rotationally connected, and can by turning handle driven rotary and elastic.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (7)
1. one kind for changing the combined operation bar of strain insulator string backup protection equipment; it is characterized in that; comprise first action bars with the first gib head and second action bars with the second gib head; described second action bars rear end is articulated with described first action bars rear lateral portion and can swings up and down relative to described first action bars, and described second action bars can be elastic along axis.
2. the combined operation bar for changing strain insulator string backup protection equipment according to claim 1, is characterized in that, described first action bars and the second action bars can rotate around own axes respectively.
3. the combined operation bar for changing strain insulator string backup protection equipment according to claim 2; it is characterized in that; described first action bars comprises the first connecting rod with described first gib head and the link being located at described first connecting rod rear lateral portion, and described second action bars rear end is articulated with on described link.
4. the combined operation bar for changing strain insulator string backup protection equipment according to claim 3; it is characterized in that; described first action bars also comprises the first drive motors for driving described first connecting rod to rotate about the axis; described first drive motors is fixed on described link, and is connected with described first connecting rod rear end through shaft coupling.
5. the combined operation bar for changing strain insulator string backup protection equipment according to claim 3, it is characterized in that, described second action bars comprises second connecting rod, the second drive motors, swinging mounting, the 3rd drive motors and the worm gear with the second gib head, described second drive motors is fixed on described link, and be connected with described swinging mounting through power transmission shaft, swing up and down to drive swinging mounting; Described 3rd drive motors is fixed on described swinging mounting, and is connected with described worm gear through power transmission shaft, rotates to drive worm gear; Described second connecting rod rear portion is worm structure, and is connected with described worm gear, to carry out elastic and rotary motion under described worm-gear driven simultaneously.
6. the combined operation bar for changing strain insulator string backup protection equipment according to claim 1, is characterized in that, described first gib head is mountain font gib head, links up with accordingly to hook to the left and right sides on fixing-line device.
7. the combined operation bar for changing strain insulator string backup protection equipment according to claim 1, is characterized in that, described second gib head is the gib head of question mark shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661966.XA CN104348112B (en) | 2014-11-19 | 2014-11-19 | Combined operating rod for back-up protection device for replacing strain insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661966.XA CN104348112B (en) | 2014-11-19 | 2014-11-19 | Combined operating rod for back-up protection device for replacing strain insulator string |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104348112A true CN104348112A (en) | 2015-02-11 |
| CN104348112B CN104348112B (en) | 2017-02-08 |
Family
ID=52503173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661966.XA Active CN104348112B (en) | 2014-11-19 | 2014-11-19 | Combined operating rod for back-up protection device for replacing strain insulator string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104348112B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952694A (en) * | 2022-05-27 | 2022-08-30 | 国网安徽省电力有限公司泗县供电公司 | Clamp is dismantled to wire grip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293601B1 (en) * | 2000-07-07 | 2001-09-25 | Nancy J. Johnson | Telescoping hook device |
| CN101286625A (en) * | 2008-04-10 | 2008-10-15 | 福建省厦门电业局 | Electric replacement device for suspended insulator chain |
| CN202094539U (en) * | 2011-06-15 | 2011-12-28 | 辽宁省电力有限公司营口供电公司 | Insulating rod for hanging and dismantling line clamping machine |
| CN102684107A (en) * | 2012-05-18 | 2012-09-19 | 山东电力集团公司枣庄供电公司 | Rocker-type wire clamping device removing device |
| CN203553768U (en) * | 2013-11-14 | 2014-04-16 | 国家电网公司 | Auxiliary wire tightening apparatus |
-
2014
- 2014-11-19 CN CN201410661966.XA patent/CN104348112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293601B1 (en) * | 2000-07-07 | 2001-09-25 | Nancy J. Johnson | Telescoping hook device |
| CN101286625A (en) * | 2008-04-10 | 2008-10-15 | 福建省厦门电业局 | Electric replacement device for suspended insulator chain |
| CN202094539U (en) * | 2011-06-15 | 2011-12-28 | 辽宁省电力有限公司营口供电公司 | Insulating rod for hanging and dismantling line clamping machine |
| CN102684107A (en) * | 2012-05-18 | 2012-09-19 | 山东电力集团公司枣庄供电公司 | Rocker-type wire clamping device removing device |
| CN203553768U (en) * | 2013-11-14 | 2014-04-16 | 国家电网公司 | Auxiliary wire tightening apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952694A (en) * | 2022-05-27 | 2022-08-30 | 国网安徽省电力有限公司泗县供电公司 | Clamp is dismantled to wire grip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104348112B (en) | 2017-02-08 |
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