CN213906114U - A handling frame for changing extra-high voltage strain insulator - Google Patents
A handling frame for changing extra-high voltage strain insulator Download PDFInfo
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- CN213906114U CN213906114U CN202022600617.0U CN202022600617U CN213906114U CN 213906114 U CN213906114 U CN 213906114U CN 202022600617 U CN202022600617 U CN 202022600617U CN 213906114 U CN213906114 U CN 213906114U
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Abstract
The utility model discloses an operation frame for changing extra-high voltage strain insulator, which comprises a first long straight rod, a second long straight rod, a support rod fixing part, a support rod and insulator connecting fixing part, a transmission rope hanging block and a support plate, wherein the first long straight rod and the second long straight rod are arranged in an isometric and vertical way, the upper ends of the first long straight rod and the second long straight rod are respectively connected with the support rod and the insulator connecting fixing part with the same horizontal height, and the second long straight rod is connected with the transmission rope hanging block which can move up and down or be fixed along the second long straight rod; the support plate is provided with a second long straight rod slide rail b and two support rod fixing part slide rails on two sides of the second long straight rod slide rail b, the lower ends of the first long straight rod and the second long straight rod are respectively connected with two support rod fixing parts, the bottom of the second long straight rod is connected to the support rod slide rails, and the support rod fixing parts connected with the second long straight rod are respectively connected to the support rod fixing part slide rails on two sides. The utility model discloses further improve special high voltage strain insulator's change technology.
Description
Technical Field
The utility model relates to an electric power safety field, concretely relates to handling frame for changing special high voltage strain insulator.
Background
At present, with the rapid development of the power industry, the ultra-high voltage alternating current transmission technology is more and more mature, the corresponding voltage level is higher and higher, and the voltage level is greatly increased from the original 500kV to 1000 kV. However, with the improvement of the voltage grade, the tonnage of the insulator string used on the ultra-high voltage alternating current transmission line is also larger and larger. In the process of replacing the ultrahigh voltage strain single insulator, the prior art adopts two persons to arrange, sit on the same insulator string and adopt a closed fixture to replace. The existing replacement of the ultrahigh voltage tension single-piece insulator has the following problems: 1. the labor intensity of the personnel is high. When the insulator string is replaced, the hanging point of the transmission rope can only be tied on the good string insulator string, so that the hanging point is too low and far (the distance between the extra-high voltage insulator strings is more than 60cm), a large amount of physical force is consumed when a person takes the transmitted object, and the operation is difficult for one person. 2. The posture of the operator is difficult to stabilize during operation. Because the extra-high voltage insulator string interval is large, an operator can only sit on a single string insulator, and the operator has the risks of unstable gravity center, difficulty in fixing and the like. And after the insulator is taken out, the force of the insulator string is borne by the fixture, so that the potential safety hazard is realized. 3. Requires a large number of workers. The extra-high voltage single-chip insulator is heavy, the hanging point of a transmission rope in the existing scheme is lower, a single person is difficult to replace, and at least two or more operators are needed to safely and quickly replace the insulator.
SUMMERY OF THE UTILITY MODEL
The utility model provides an operation frame for changing special high voltage strain insulator for solve above-mentioned problem, further improve special high voltage strain insulator's change technology.
The utility model discloses a following technical scheme realizes:
an operating frame for replacing an extra-high voltage tension insulator comprises a first long straight rod, a second long straight rod, a support rod fixing part, a support rod and insulator connecting fixing part, a transmission rope hanging block and a support plate, wherein the first long straight rod and the second long straight rod are arranged in an isometric and vertical mode, the upper ends of the first long straight rod and the second long straight rod are respectively connected with the support rod and insulator connecting fixing part at the same horizontal height, and the second long straight rod is connected with the transmission rope hanging block which moves up and down or is fixed along the second long straight rod; the transmission rope hanging block can move up and down when the extra-high voltage tension insulator is replaced, and according to the operation condition of an operator, the operator on the operation frame can finish installation without taking out tools and appliances from the transmission rope under the assistance of ground personnel, so that the operation intensity of the operator is reduced, the risk of falling objects at high altitude is reduced, and the downward transmission of the tools and appliances is convenient.
A second long straight rod slide rail b and two support rod fixing part slide rails on two sides of the second long straight rod slide rail b are arranged on the support plate, and the second long straight rod slide rail b and the support rod fixing part slide rails are parallel to each other; the support bar fixing part comprises a first long straight bar, a second long straight bar, a support bar sliding rail and a support bar fixing part, wherein the lower ends of the first long straight bar and the second long straight bar are respectively connected with two support bar fixing parts, the bottom of the first long straight bar and the bottom of the support bar fixing part connected with the first long straight bar are connected to the support plate, the bottom of the second long straight bar is connected to the support bar sliding rail, and the support bar fixing parts connected with the second long straight bar are respectively connected to the support bar fixing part sliding rails on two sides. When changing extra-high voltage strain insulator, the long straight pole horizontal displacement of second can change the distance that two bracing pieces and insulator are connected the firmware, and two bracing pieces and insulator are connected to respectively and are waited to change the insulator both sides and increase stability, so change the distance that two bracing pieces and insulator are connected the firmware and can adapt to the different circumstances at scene and increase the stability when the operation.
Further, the operation frame further comprises a support rod connecting piece, wherein the support rod connecting piece is horizontally arranged and is connected with the top ends of the first long straight rod and the second long straight rod.
Further, the bracing piece connecting piece and the first long straight pole fixed connection, the bracing piece connecting piece still includes bracing piece connecting piece slide rail, the long straight pole bolt of second has been arranged to the long straight pole upper end of second, the long straight pole of second passes through the long straight pole bolt of second and is connected with bracing piece connecting piece slide rail.
Furthermore, the middle part of the support rod connecting piece is connected with an anti-tilting barb, the anti-tilting barb comprises a rope and a hook, and the support rod connecting piece is connected with the hook through the rope.
Further, the transmission rope hanging block comprises a transmission rope hanging block short rod, transmission rope hanging pieces and transmission rope bolts, the transmission rope hanging block short rod is horizontally arranged, the transmission rope bolts are connected with the middle of the transmission rope hanging block short rod, and two sides of the transmission rope hanging block short rod are connected with the transmission rope hanging pieces.
Further, the second long straight rod is provided with a second long straight rod slide rail a, and the short rod of the transmission rope hanging block is connected with the second long straight rod slide rail a through a transmission rope bolt.
Furthermore, the supporting rod and insulator connecting firmware comprises a first connecting firmware, a second connecting firmware and a connecting firmware bolt, a connecting part of the same supporting rod and insulator connecting firmware after the first connecting firmware and the second connecting firmware are connected is connected with the first long straight rod or the second long straight rod, and the other sides of the first connecting firmware and the second connecting firmware are connected through the connecting firmware bolt.
Further, the first connecting fixing piece and the second connecting fixing piece are both arch bridge-shaped and equal in size.
Further, the first long straight rod and the second long straight rod are made of hollow insulating pipes.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses when changing extra-high voltage strain insulator, the long straight pole horizontal displacement of second can change the distance that two bracing pieces and insulator are connected the firmware, and two bracing pieces are connected to respectively with the insulator and treat to change the insulator both sides and increase stability, so change the stability when the different situation that two bracing pieces and insulator are connected the firmware can adapt to the scene increases the operation.
2. The utility model discloses transmission rope hanger can reciprocate when changing extra-high voltage strain insulator, according to operation personnel's operating condition, operation personnel on the handling frame under ground personnel's supplementary, can not take out the multiplexer utensil from the transmission rope just accomplish the installation, alleviate operation personnel working strength, reduce high altitude junk risk, it is equally convenient to transmit multiplexer utensil downwards.
3. The utility model discloses only need an operation personnel alright accomplish the task on the handling frame, and the operation personnel stand on the tower and change on the handling frame, have better health gesture during personnel's operation, and exert oneself more easily.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
reference numbers and corresponding part names in the drawings:
the device comprises a first long straight rod-1, a second long straight rod-2, a second long straight rod slide rail a-21, a second long straight rod bolt-22, a second long straight rod slide rail b-23, a support rod fixing piece-3, a support rod fixing piece slide rail-31, a support rod and insulator connecting fixing piece-4, a first connecting fixing piece-41, a second connecting fixing piece-42, a connecting fixing piece bolt-43, a transfer rope hanging block-5, a transfer rope hanging block short rod-51, a transfer rope hanging piece-52, a transfer rope bolt-53, an anti-inclination barb-6, a support plate-7, a support rod connecting piece-8 and a support rod connecting piece slide rail-81.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example (b):
as shown in fig. 1:
an operating frame for replacing an extra-high voltage tension insulator comprises a first long straight rod 1, a second long straight rod 2, a supporting rod fixing part 3, a supporting rod and insulator connecting fixing part 4, a transmission rope hanging block 5 and a supporting plate 7, wherein the first long straight rod 1 and the second long straight rod 2 are arranged in an isometric and vertical mode, the upper ends of the first long straight rod 1 and the second long straight rod 2 are respectively connected with the supporting rod and insulator connecting fixing part 4 with the same horizontal height, and the second long straight rod 2 is connected with the transmission rope hanging block 5 which moves up and down or is fixed along the second long straight rod 2; the transmission rope hanging block can move up and down when the extra-high voltage tension insulator is replaced, and according to the operation condition of an operator, the operator on the operation frame can finish installation without taking out tools and appliances from the transmission rope under the assistance of ground personnel, so that the operation intensity of the operator is reduced, the risk of falling objects at high altitude is reduced, and the downward transmission of the tools and appliances is convenient.
A second long straight bar slide rail b23 and two support bar fixing piece slide rails 31 at two sides of the second long straight bar slide rail b23 are arranged on the support plate 7, and the second long straight bar slide rail b23 and the support bar fixing piece slide rails 31 are parallel to each other; the lower ends of the first long straight rod 1 and the second long straight rod 2 are respectively connected with two supporting rod fixing parts 3, the bottom of the first long straight rod 1 and the bottom of the supporting rod fixing part 3 connected with the first long straight rod are connected to a supporting plate 7, the bottom of the second long straight rod 2 is connected to a second long straight rod sliding rail b23, and the supporting rod fixing parts 3 connected with the second long straight rod 2 are respectively connected to supporting rod fixing part sliding rails 31 on two sides. When changing extra-high voltage strain insulator, the long straight pole horizontal displacement of second can change the distance that two bracing pieces and insulator are connected the firmware, and two bracing pieces and insulator are connected to respectively and are waited to change the insulator both sides and increase stability, so change the distance that two bracing pieces and insulator are connected the firmware and can adapt to the different circumstances at scene and increase the stability when the operation.
The operation frame further comprises a support rod connecting piece 8, and the support rod connecting piece 8 is horizontally arranged and connected with the top ends of the first long straight rod 1 and the second long straight rod 2.
The support rod connecting piece 8 is fixedly connected with the first long straight rod 1, the support rod connecting piece 8 further comprises a support rod connecting piece sliding rail 81, a second long straight rod bolt 22 is arranged at the upper end of the second long straight rod 2, and the second long straight rod 2 is connected with the support rod connecting piece sliding rail 81 through the second long straight rod bolt 22.
The middle part of the support rod connecting piece 8 is connected with the anti-tilting barb 6, the anti-tilting barb 6 comprises a rope and a hook, and the support rod connecting piece 8 is connected with the hook through the rope.
The transmission rope hanging block 5 comprises a transmission rope hanging block short rod 51, a transmission rope hanging piece 52 and a transmission rope bolt 53, the transmission rope hanging block short rod 51 is horizontally arranged, the transmission rope bolt 53 is connected with the middle of the transmission rope hanging block short rod 51, and two sides of the transmission rope hanging block short rod 51 are connected with the transmission rope hanging piece 52.
The second long straight rod 2 is provided with a second long straight rod slide rail a21, and the transmission rope hanging block short rod 51 is connected with the second long straight rod slide rail a21 through a transmission rope bolt 53.
The supporting rod and insulator connecting fastener 4 comprises a first connecting fastener 41, a second connecting fastener 42 and a connecting fastener bolt 43, the connecting part of the same supporting rod and insulator connecting fastener 4 after the first connecting fastener 41 and the second connecting fastener 42 are connected is connected with the first long straight rod 1 or the second long straight rod 2, and the other sides of the first connecting fastener 41 and the second connecting fastener 42 are connected through the connecting fastener bolt 43.
The first connecting member 41 and the second connecting member 42 are arch-shaped and equal in size.
The first long straight rod 1 and the second long straight rod 2 are made of hollow insulating pipes.
In the embodiment, only one operator is needed to complete the task on the operation frame, and the operator on the tower stands on the operation frame for replacement, so that the operator has a better body posture during operation and can exert force more easily.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An operation frame for replacing an extra-high voltage tension insulator is characterized by comprising a first long straight rod (1), a second long straight rod (2), a support rod fixing part (3), a support rod and insulator connecting fixing part (4), a transmission rope hanging block (5) and a support plate (7), wherein the first long straight rod (1) and the second long straight rod (2) are arranged in an isometric and vertical mode, the upper ends of the first long straight rod (1) and the second long straight rod (2) are respectively connected with the support rod and insulator connecting fixing part (4) with the same horizontal height, and the second long straight rod (2) is connected with the transmission rope hanging block (5) which moves up and down or is fixed along the second long straight rod (2);
a second long straight rod slide rail b (23) and two support rod fixing part slide rails (31) on two sides of the second long straight rod slide rail b (23) are arranged on the support plate (7), and the second long straight rod slide rail b (23) and the support rod fixing part slide rails (31) are parallel to each other; the lower ends of the first long straight rod (1) and the second long straight rod (2) are respectively connected with two supporting rod fixing parts (3), the bottom of the first long straight rod (1) and the bottom of the supporting rod fixing part (3) connected with the first long straight rod are connected to a supporting plate (7), the bottom of the second long straight rod (2) is connected to a second long straight rod sliding rail b (23), and the supporting rod fixing parts (3) connected with the second long straight rod (2) are respectively connected to supporting rod fixing part sliding rails (31) on two sides.
2. The handling frame for replacing the extra-high voltage tension insulator according to claim 1, further comprising a support rod connecting member (8), wherein the support rod connecting member (8) is horizontally arranged and connected with the top ends of the first long straight rod (1) and the second long straight rod (2).
3. The handling frame for replacing the extra-high voltage strain insulator according to claim 2, wherein the support rod connecting piece (8) is fixedly connected with the first long straight rod (1), the support rod connecting piece (8) further comprises a support rod connecting piece sliding rail (81), a second long straight rod bolt (22) is arranged at the upper end of the second long straight rod (2), and the second long straight rod (2) is connected with the support rod connecting piece sliding rail (81) through the second long straight rod bolt (22).
4. The handling frame for replacing the extra-high voltage tension insulator according to claim 3, wherein the middle part of the support rod connecting part (8) is connected with an anti-tilt barb (6), the anti-tilt barb (6) comprises a rope and a hook, and the support rod connecting part (8) is connected with the hook through the rope.
5. The handling frame for replacing the extra-high voltage tension insulator according to claim 1, wherein the transmission rope hanging block (5) comprises a transmission rope hanging block short rod (51), a transmission rope hanging piece (52) and a transmission rope bolt (53), the transmission rope hanging block short rod (51) is horizontally arranged, the transmission rope bolt (53) is connected with the middle of the transmission rope hanging block short rod (51), and two sides of the transmission rope hanging block short rod (51) are connected with the transmission rope hanging piece (52).
6. The handling frame for replacing the extra-high voltage strain insulator according to claim 5, wherein the second long straight rod (2) is provided with a second long straight rod slide rail a (21), and the transmission rope hanging block short rod (51) is connected with the second long straight rod slide rail a (21) through a transmission rope bolt (53).
7. The operating rack for replacing the extra-high voltage tension insulator according to claim 1, wherein the supporting rod and insulator connecting fastener (4) comprises a first connecting fastener (41), a second connecting fastener (42) and a connecting fastener bolt (43), a connecting part of the same supporting rod and the insulator connecting fastener (4) after the first connecting fastener (41) and the second connecting fastener (42) are connected is connected with the first long straight rod (1) or the second long straight rod (2), and the other sides of the first connecting fastener (41) and the second connecting fastener (42) are connected through the connecting fastener bolt (43).
8. The handling frame for replacing extra-high voltage tension insulator according to claim 7, wherein the first connecting member (41) and the second connecting member (42) are arch-bridge-shaped and equal in size.
9. The handling frame for replacing the extra-high voltage tension insulator according to claim 1, wherein the first long straight rod (1) and the second long straight rod (2) are made of hollow insulating pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600617.0U CN213906114U (en) | 2020-11-11 | 2020-11-11 | A handling frame for changing extra-high voltage strain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600617.0U CN213906114U (en) | 2020-11-11 | 2020-11-11 | A handling frame for changing extra-high voltage strain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213906114U true CN213906114U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022600617.0U Active CN213906114U (en) | 2020-11-11 | 2020-11-11 | A handling frame for changing extra-high voltage strain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213906114U (en) |
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2020
- 2020-11-11 CN CN202022600617.0U patent/CN213906114U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: No. 66 Xinguang Road, Chengdu City, Sichuan Province, 610000 Patentee after: Super high voltage branch of State Grid Sichuan Electric Power Co. Address before: 610000 No. 66 Xinguang Road, hi tech Zone, Sichuan, Chengdu Patentee before: MAINTENANCE COMPANY OF STATE GRID SICHUAN ELECTRIC POWER Co. |