Wind power high voltage switch double-acting transmission system

Abstract

The utility model discloses a double-action transmission system for a wind power high-voltage switch, comprising a transmission rod 1, a terminal piece 1, an insulating push-pull rod 1, a transmission rod 2, a terminal piece 2, an insulating push-pull rod 2, a terminal piece 3, a transmission rod 3, a switch-off push-pull rod, a terminal piece 4, a connecting rod, an upper eccentric block, a lower eccentric block, a wrench, a spring rod 1, a spring rod 2, a Z-shaped support plate and a side plate. The utility model has a reasonable structure, and uses a wrench to press the connected transmission rod 2 to one side to drive the rotation, and at the same time drives the transmission rod 3 connected via the upper eccentric block, the connecting rod and the lower eccentric block to rotate in the opposite direction to the transmission rod 2, thereby having a structural function of double-action transmission, so as to complete the switch-off and switch-off operations of two wind power high-voltage switches, and at the same time connects the spring rod 1 with the corresponding part of the transmission rod 2 and connects the spring rod 2 with the corresponding part of the transmission rod 3, which can buffer the impact of the transmission force and play a role in protecting the transmission structure.

Description

Technical Field

[0001] The utility model relates to a double-acting transmission system for a wind power high-voltage switch, belonging to the technical field of wind power high-voltage switches. Background Art

[0002] The traditional wind power high-voltage switch opening and closing transmission system has a single structure, resulting in multiple opening and closing locations and unconcentrated distribution, which increases the difficulty of opening and closing operations, and cannot be optimized and reduced through the double-action transmission system structure. Therefore, a wind power high-voltage switch double-action transmission system is proposed to address the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a double-acting transmission system for a wind power high-voltage switch in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a double-action transmission system of a wind power high-voltage switch, including a transmission rod 2, a transmission rod 3, a connecting rod, a spring rod 1 and a spring rod 2. A plurality of terminal pieces 2 are equidistantly arranged on the transmission rod 2, and each terminal piece 2 is movably connected to one end of the insulating push-pull rod 2, an upper eccentric block is installed at one end of the transmission rod 2, and one end of the upper eccentric block is movably connected to one end of the connecting rod, a lower eccentric block is installed at one end of the transmission rod 3, and one end of the lower eccentric block is movably connected to the other end of the connecting rod, one end of the spring rod 1 is movably connected to one end of the terminal piece 3 located on the inner side of one end of the transmission rod 2, and one end of the spring rod 2 is movably connected to one end of the terminal piece 4 located on the inner side of one end of the transmission rod 3.

[0005] Preferably, a plurality of terminal pieces 1 are equidistantly arranged on the transmission rod 1, and each terminal piece 1 is movably connected to one end of a corresponding insulating push-pull rod 1.

[0006] Preferably, the other end of the spring rod is movably connected to one end of the Z-shaped support plate.

[0007] Preferably, the other end of the second spring rod is movably connected to the other end of the Z-shaped support plate.

[0008] Preferably, a wrench is installed on the other end of the upper eccentric block.

[0009] The beneficial effect of the utility model is that the wrench is used to press one side to drive the connected transmission rod 2 to rotate, and at the same time, the transmission rod 3 connected via the upper eccentric block, the connecting rod and the lower eccentric block is driven to rotate in the opposite direction to the transmission rod 2, thereby having the structural function of double-action transmission, so as to complete the opening and closing operations of the two wind power high-voltage switches, and at the same time, the spring rod 1 is connected to the corresponding part of the transmission rod 2, and the spring rod 2 is connected to the corresponding part of the transmission rod 3, which can buffer the impact of the transmission force and play a role in protecting the transmission structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0012] Figure 2 It is a three-dimensional diagram of the overall local structure of the utility model.

[0013] In the figure: 1. Transmission rod 1; 11. Terminal piece 1; 12. Insulation push-pull rod 1; 2. Transmission rod 2; 21. Terminal piece 2; 22. Insulation push-pull rod 2; 23. Terminal piece 3; 3. Transmission rod 3; 31. Disconnector push-pull rod; 32. Terminal piece 4; 4. Connecting rod; 41. Upper eccentric block; 42. Lower eccentric block; 43. Wrench; 5. Spring rod 1; 6. Spring rod 2; 7. Z-shaped support plate; 8. Side plate. DETAILED DESCRIPTION

[0014] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0016] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] See also Figure 1-2As shown, a double-acting transmission system for a wind power high-voltage switch comprises a transmission rod 22, a transmission rod 33, a connecting rod 4, a spring rod 15 and a spring rod 26. A plurality of terminal pieces 21 are equidistantly arranged on the transmission rod 22, and each terminal piece 21 is movably connected to one end of an insulating push-pull rod 22. An upper eccentric block 41 is installed at one end of the transmission rod 22, and one end of the upper eccentric block 41 is movably connected to one end of a connecting rod 4. A lower eccentric block 42 is installed at one end of the transmission rod 33, and one end of the lower eccentric block 42 is movably connected to the other end of the connecting rod 4. One end of the spring rod 15 is movably connected to one end of the terminal piece 323 located on the inner side of one end of the transmission rod 22, and one end of the spring rod 26 is movably connected to one end of the terminal piece 432 located on the inner side of one end of the transmission rod 33.

[0018] A plurality of terminal pieces 11 are evenly spaced on the transmission rod 1, and each terminal piece 11 is movably connected to one end of the corresponding insulating push-pull rod 22-12; the other end of the spring rod 15 is movably connected to one end of the Z-shaped support plate 7; the other end of the spring rod 26 is movably connected to the other end of the Z-shaped support plate 7; a wrench 43 is installed at the other end of the upper eccentric block 41.

[0019] When the utility model is in use, the wrench 43 is used to press the connected transmission rod 2 2 to one side to rotate, and at the same time, the transmission rod 3 3 connected via the upper eccentric block 41, the connecting rod 4 and the lower eccentric block 42 is driven to rotate in the direction opposite to the transmission rod 2 2, thereby having the structural function of double-action transmission, so as to complete the opening and closing operations of two wind power high-voltage switches, and at the same time, the spring rod 1 5 is connected to the corresponding part of the transmission rod 2 2, and the spring rod 2 6 is connected to the corresponding part of the transmission rod 3 3, which can buffer the impact of the transmission force and play a role in protecting the transmission structure.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0021] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A wind power high voltage switch double-acting transmission system, characterized in that: The invention comprises a transmission rod 1 (1), a transmission rod 2 (2), a transmission rod 3 (3), a connecting rod (4), a spring rod 1 (5) and a spring rod 2 (6); a plurality of terminal pieces 2 (21) are equidistantly arranged on the transmission rod 2 (2), and each terminal piece 2 (21) is movably connected to one end of an insulating push-pull rod (22); an upper eccentric block (41) is mounted on one end of the transmission rod 2 (2), and one end of the upper eccentric block (41) is movably connected to one end of the connecting rod (4); a lower eccentric block (42) is mounted on one end of the transmission rod 3 (3), and one end of the lower eccentric block (42) is movably connected to the other end of the connecting rod (4); one end of the spring rod 1 (5) is movably connected to one end of the terminal piece 3 (23) located inside one end of the transmission rod 2 (2); and one end of the spring rod 2 (6) is movably connected to one end of the terminal piece 4 (32) located inside one end of the transmission rod 3 (3).

2. A wind power high voltage switch double-acting transmission system according to claim 1, characterized in that: The transmission rod (1) is provided with a plurality of terminal pieces (11) at equal intervals, and each terminal piece (11) is movably connected to one end of a corresponding insulating push-pull rod (22) (12).

3. A wind power high voltage switch double-acting transmission system according to claim 1, characterized in that: The other end of the spring rod (5) is movably connected to one end of the Z-shaped support plate (7).

4. A wind power high voltage switch double-acting transmission system according to claim 1, characterized in that: The other end of the second spring rod (6) is movably connected to the other end of the Z-shaped support plate (7).

5. A wind power high voltage switch double-acting transmission system according to claim 1, characterized in that: A wrench (43) is mounted on the other end of the upper eccentric block (41).

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