CN211062642U - High-voltage load switch - Google Patents

High-voltage load switch Download PDF

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Publication number
CN211062642U
CN211062642U CN201922330208.0U CN201922330208U CN211062642U CN 211062642 U CN211062642 U CN 211062642U CN 201922330208 U CN201922330208 U CN 201922330208U CN 211062642 U CN211062642 U CN 211062642U
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CN
China
Prior art keywords
load switch
sliding block
voltage load
sliding
mounting
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Active
Application number
CN201922330208.0U
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Chinese (zh)
Inventor
胡金泽
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Jukai Electric Co ltd
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Jukai Electric Co ltd
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Application filed by Jukai Electric Co ltd filed Critical Jukai Electric Co ltd
Priority to CN201922330208.0U priority Critical patent/CN211062642U/en
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Abstract

The utility model discloses a high-voltage load switch, which comprises a load switch main body, a rotary mounting component, a mounting plate, a clamping mounting component, a brake box and a switch handle, wherein the rotary mounting component is fixed on the outer wall of one side of the load switch main body, the clamping mounting component is fixed on the outer wall of one side of a cross rotating frame, the brake box is mounted on the outer wall of one side of the mounting plate, the switch handle is rotatably connected on the outer wall of one side of the brake box, and the other end of the switch handle is rotatably connected on the outer wall of the load switch main body, the high-voltage load switch adopts a ring frame, so that the high-voltage load switch can be rotated at any angle in devices such as a switch cabinet, the angle can be conveniently adjusted during maintenance, the high-voltage load switch does not need to be disassembled again for angle adjustment, the maintenance efficiency is improved, and the clamping mounting device is also adopted, so that the high-, the installation efficiency is improved.

Description

High-voltage load switch
Technical Field
The utility model relates to an electrical equipment technical field specifically is high-voltage load switch.
Background
The high-voltage load switch is an electric appliance with the function between a high-voltage circuit breaker and a high-voltage isolating switch, and is often used in series connection and matching with a high-voltage fuse; the high-voltage load switch is used for controlling a power transformer, has a simple arc extinguishing device, can switch on and off certain load current and overload current, but cannot switch off short-circuit current, is generally connected with a high-voltage fuse for use, performs short-circuit protection by means of the fuse, is suitable for a three-phase alternating current 10KV and 50HZ power system, or is matched with complete power distribution equipment, a ring network switch cabinet, a combined transformer substation and the like for use, is widely used for field network construction transformation engineering, industrial and mining enterprises, high-rise buildings, public facilities and the like, can be used as a ring network power supply or terminal, and plays roles in distribution, control and protection of electric energy; the high-voltage load switch has the advantages of large breaking capacity, safety, reliability, long electric service life, frequent operation, compact structure, small volume, light weight, basically no need of maintenance and the like, but after the existing high-voltage load switch is installed, the high-voltage load switch is generally fixed in devices such as a switch cabinet and the like by bolts and does not have a rotating function, so that a connecting cable needs to be rotated and disassembled again and installed again according to a certain angle during maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-voltage load switch to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the high-voltage load switch comprises a load switch main body, a rotary mounting assembly, a mounting plate, a clamping mounting assembly, a brake box and a switch handle, wherein the rotary mounting assembly is fixed on the outer wall of one side of the load switch main body;
the rotary mounting assembly comprises an annular frame, a cross rotating frame, a first sliding block, a first sliding groove, a first screw and a first internal threaded hole, the annular frame is fixedly mounted on the outer wall of one side of the load switch main body, the cross rotating frame is connected to the inner wall of one side of the annular frame in a sliding mode, the first sliding block is fixedly welded to the outer wall of one side of the cross rotating frame in a distributed mode, the first sliding groove is formed in the inner wall of one side of the annular frame corresponding to the first sliding block, the first internal threaded hole is formed in the outer wall of one side of the top end of the annular frame in a distributed mode, the first screw is connected to the inner wall of one side of the first internal threaded hole in a threaded mode, and the clamping mounting assembly is fixedly mounted on the;
the clamping and mounting assembly comprises a limiting block, a second sliding groove, a cross connecting plate, a telescopic rod, a spring, a second screw and a second internal thread hole, the limiting block is distributed and mounted on the outer wall of the top end of the cross rotating frame, the mounting plate is mounted on the outer wall of the bottom end of the load switch main body and is positioned on the outer wall of the top end of the limiting block, the second internal thread hole is formed in the outer wall of the top end of the limiting block, the second screw is connected to the inner wall of one side of the second internal thread hole in a threaded manner, one end of the second screw penetrates through the outer portion of the mounting plate, the second sliding block is fixedly welded on the outer wall of the bottom end of the limiting block, the second sliding groove is formed in the outer wall of the top end of the cross rotating frame corresponding to the second sliding block, the cross connecting plate is fixedly welded, and the other end of the telescopic rod is inserted in the second sliding block, springs are distributed and welded on the outer wall of one side of the cross-shaped connecting plate, and the other end of each spring is inserted in the second sliding block.
Further, install the floodgate case on the one side outer wall of mounting panel, it is connected with the switch handle to rotate on the one side outer wall of floodgate case, and the other end of switch handle rotates to be connected on the outer wall of load switch main part.
Furthermore, the first sliding groove is circular, and the first sliding block is arc-shaped.
Furthermore, the number of the limiting blocks is four.
Furthermore, the spring cup joints and installs on the outer wall of telescopic link.
Furthermore, lubricating oil is coated on the inner wall of one side of the first sliding chute.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, adopted the annular frame, made high-voltage load switch can be in devices such as cubical switchboard arbitrary turned angle, when being convenient for like this maintain, angle of adjustment need not dismantle high-voltage load switch again and carries out angular adjustment, has improved the efficiency of maintenance, has still adopted centre gripping installation device moreover, can make the high-voltage load switch of different models can both install in the cubical switchboard, improves the installation effectiveness.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the ring frame of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2 according to the present invention;
FIG. 4 is a side view of the clamp mounting assembly of the present invention;
in the figure: 1. a load switch main body; 2. a rotating mounting assembly; 3. mounting a plate; 4. clamping the mounting assembly; 5. a brake box; 6. a switch handle; 21. an annular frame; 22. a cross rotating frame; 23. a first slider; 24. a first chute; 25. a first screw; 26. a first internally threaded bore; 41. a limiting block; 42. a second slider; 43. a second chute; 44. a cross connecting plate; 45. a telescopic rod; 46. a spring; 47. a second screw; 48. a second internally threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the high-voltage load switch comprises a load switch main body 1, a rotary mounting component 2, a mounting plate 3, a clamping mounting component 4, a brake box 5 and a switch handle 6, wherein the rotary mounting component 2 is fixed on the outer wall of one side of the load switch main body 1; the rotary mounting component 2 comprises an annular frame 21, a cross rotating frame 22, a first sliding block 23, a first sliding groove 24, a first screw 25 and a first internal threaded hole 26, the annular frame 21 is fixedly mounted on the outer wall of one side of the load switch main body 1, the cross rotating frame 22 is connected onto the inner wall of one side of the annular frame 21 in a sliding mode, the first sliding block 23 is fixedly distributed on the outer wall of one side of the cross rotating frame 22 in a welding mode, the first sliding groove 24 is formed in the inner wall of one side of the annular frame 21 corresponding to the first sliding block 23, the first internal threaded hole 26 is formed in the outer wall of one side of the top end of the annular frame 21 in a distributing mode, the first screw 25 is connected onto the inner wall of one side of the first internal threaded hole 26 in a threaded mode, and the clamping mounting; the clamping and mounting assembly 4 comprises a limiting block 41, a second sliding block 42, a second sliding groove 43, a cross connecting plate 44, a telescopic rod 45, a spring 46, a second screw 47 and a second internal threaded hole 48, the limiting block 41 is distributed and mounted on the outer wall of the top end of the cross rotating frame 22, the mounting plate 3 is mounted on the outer wall of the bottom end of the load switch main body 1, the mounting plate 3 is positioned on the outer wall of the top end of the limiting block 41, the second internal threaded hole 48 is formed in the outer wall of the top end of the limiting block 41, the second screw 47 is in threaded connection with the inner wall of one side of the second internal threaded hole 48, one end of the second screw 47 penetrates through the outer part of the mounting plate 3, the second sliding block 42 is fixedly welded on the outer wall of the bottom end of the limiting block 41, the second sliding groove 43 is formed in the outer wall of the top end of the, the outer wall of one side of the cross-shaped connecting plate 44 is distributed and embedded with a telescopic rod 45, the other end of the telescopic rod 45 is inserted into the second sliding block 42, the outer wall of one side of the cross-shaped connecting plate 44 is distributed and welded with a spring 46, and the other end of the spring 46 is inserted into the second sliding block 42; a brake box 5 is arranged on the outer wall of one side of the mounting plate 3, a switch handle 6 is rotatably connected to the outer wall of one side of the brake box 5, the other end of the switch handle 6 is rotatably connected to the outer wall of the load switch main body 1, and the load switch main body 1 can be manually switched on and off to disconnect and connect a circuit; the first sliding chute 24 is circular, and the first sliding block 23 is arc-shaped, so that the cross-shaped rotating frame 22 can rotate conveniently; the four limiting blocks 41 facilitate the placement and installation of the load switch main body 1, and improve the stability; the spring 46 is sleeved on the outer wall of the telescopic rod 45, so that the movement of the limiting block 41 is facilitated; lubricating oil is coated on the inner wall of one side of the first sliding groove 24, so that the sliding of the first sliding block 23 is facilitated; the high-voltage load switch firstly installs the load switch main body 1 on the mounting plate 3, then pulls the second slider 42 on the stopper 41 along the second sliding groove 43, then installs the load switch main body 1, then loosens the stopper 41, makes the stopper 41 clamp the mounting plate 3 under the action of the telescopic rod 45 and the spring 46, thus makes the load switch main body 1 fixed on the cross rotary frame 22, then fixes the mounting plate 3 on the stopper 41 through the second screw 47, finally screws with the second internal threaded hole 48, then installs the ring frame 21 on the switch cabinet and other devices through the first screw 25 and the first internal threaded hole 26, when the load switch main body 1 needs to adjust the angle, firstly detaches the cable, then makes the first slider 23 on the cross rotary frame 22 rotate along the first sliding groove 24, adjusts the proper angle, then installs the cable, the maintenance efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. High-voltage load switch, including load switch main part (1), rotatory installation component (2), mounting panel (3), centre gripping installation component (4), floodgate case (5) and switch handle (6), its characterized in that: a rotary mounting component (2) is fixed on the outer wall of one side of the load switch main body (1);
the rotary mounting component (2) comprises an annular frame (21), a cross rotary frame (22), a first sliding block (23), a first sliding groove (24), a first screw (25) and a first internal threaded hole (26), an annular frame (21) is installed and fixed on the outer wall of one side of the load switch main body (1), a cross rotating frame (22) is connected on the inner wall of one side of the annular frame (21) in a sliding way, a first sliding block (23) is distributed, welded and fixed on the outer wall of one side of the cross-shaped rotating frame (22), a first sliding groove (24) is arranged on the inner wall of one side of the annular frame (21) corresponding to the first sliding block (23), a first internal thread hole (26) is distributed on the outer wall of one side of the top end of the annular frame (21), a first screw (25) is connected with the inner wall of one side of the first internal thread hole (26) in a threaded manner, a clamping and mounting assembly (4) is fixed on the outer wall of one side of the cross-shaped rotating frame (22);
the clamping and mounting assembly (4) comprises a limiting block (41), a second sliding block (42), a second sliding groove (43), a cross connecting plate (44), a telescopic rod (45), a spring (46), a second screw (47) and a second internal threaded hole (48), the limiting block (41) is distributed and mounted on the outer wall of the top end of the cross rotating frame (22), the mounting plate (3) is mounted on the outer wall of the bottom end of the load switch main body (1), the mounting plate (3) is located on the outer wall of the top end of the limiting block (41), the second internal threaded hole (48) is formed in the outer wall of the top end of the limiting block (41), the second screw (47) is in threaded connection with the inner wall of one side of the second internal threaded hole (48), one end of the second screw (47) penetrates through the outer portion of the mounting plate (3), and the second sliding block (42) is fixedly welded on the outer wall, a second sliding groove (43) is formed in the outer wall of the top end of the cross rotating frame (22) corresponding to the second sliding block (42), a cross connecting plate (44) is welded and fixed to the outer wall of the middle of the bottom end of the cross rotating frame (22), a telescopic rod (45) is installed on the outer wall of one side of the cross connecting plate (44) in a distributed and embedded mode, the other end of the telescopic rod (45) is connected to the inside of the second sliding block (42) in an inserted mode, a spring (46) is fixed to the outer wall of one side of the cross connecting plate (44) in a distributed and welded mode, and the other end of the spring (46) is connected to the inside of.
2. The high voltage load switch of claim 1, wherein: install floodgate case (5) on the one side outer wall of mounting panel (3), rotate on the one side outer wall of floodgate case (5) and be connected with switch handle (6), and the other end of switch handle (6) rotates and connects on the outer wall of load switch main part (1).
3. The high voltage load switch of claim 1, wherein: the first sliding groove (24) is circular, and the first sliding block (23) is arc-shaped.
4. The high voltage load switch of claim 1, wherein: the number of the limiting blocks (41) is four.
5. The high voltage load switch of claim 1, wherein: the spring (46) is sleeved on the outer wall of the telescopic rod (45).
6. The high voltage load switch of claim 1, wherein: and lubricating oil is coated on the inner wall of one side of the first sliding chute (24).
CN201922330208.0U 2019-12-23 2019-12-23 High-voltage load switch Active CN211062642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922330208.0U CN211062642U (en) 2019-12-23 2019-12-23 High-voltage load switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922330208.0U CN211062642U (en) 2019-12-23 2019-12-23 High-voltage load switch

Publications (1)

Publication Number Publication Date
CN211062642U true CN211062642U (en) 2020-07-21

Family

ID=71586084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922330208.0U Active CN211062642U (en) 2019-12-23 2019-12-23 High-voltage load switch

Country Status (1)

Country Link
CN (1) CN211062642U (en)

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