CN220439484U - Crossbeam of load switch - Google Patents
Crossbeam of load switch Download PDFInfo
- Publication number
- CN220439484U CN220439484U CN202322009779.0U CN202322009779U CN220439484U CN 220439484 U CN220439484 U CN 220439484U CN 202322009779 U CN202322009779 U CN 202322009779U CN 220439484 U CN220439484 U CN 220439484U
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- metal
- plate
- block
- load switch
- shell
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- 239000002184 metal Substances 0.000 claims abstract description 197
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of load switches, and discloses a cross beam of a load switch, which comprises a metal block and a metal plate II, wherein a connecting piece is fixedly connected to the left side surface of the metal plate II, a connecting mechanism is arranged on the right side surface of the metal block, a clamping mechanism is fixedly connected to the inside of the left end of the connecting mechanism, the metal block is connected to the left side surface of the metal plate II, the clamping mechanism comprises an inserting unit and a rebound unit, and the inserting unit and the rebound unit are sequentially arranged from left to right. This load switch's crossbeam through being provided with metal insert first, metal insert second and metal slide, can peg graft fixedly between metal block and the metal casing to can adjust the length of crossbeam, be applicable to the load switch of different specifications, through being provided with metal pole, metal slide, coil spring and spacing shell, coil spring begins to kick-back, and coil spring promotes the metal slide, can let the metal slide more quick and convenient.
Description
Technical Field
The utility model relates to the technical field of load switches, in particular to a beam of a load switch.
Background
The load switch is a switching device between a breaker and a disconnecting switch, and is provided with a simple arc extinguishing device, and can cut off rated load current and a certain overload current. In recent years, along with the transformation of a power grid, a load switch has been gradually accepted by various power supply departments due to the characteristics of simple structure, easy manufacture and low price, and in the use of the load switch, when a cross beam moves, a long contact bridge, a short contact bridge and a contact plate on the main body of the cross beam have overlarge gaps, or the contact bridge falls and slides when moving, so that the current cannot be well attached and connected.
The load switch comprises a frame, a cross beam, a connecting piece, a busbar and other parts, and the parts are assembled together through bolts in the prior load switch.
However, the existing beam is poured into a model, so that the length of the beam cannot be adjusted, the beam needs to be poured again, a great deal of time is spent for replacement, and the load switch is easy to damage.
Disclosure of Invention
The utility model aims to provide a beam of a load switch, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a load switch's crossbeam, includes metal piece and metal sheet two, the left side surface fixedly connected with connecting piece of metal sheet two, the right side surface mounting of metal piece has coupling mechanism, coupling mechanism's inside fixedly connected with joint mechanism in the left end, the metal piece is connected in metal sheet two's left side surface.
The clamping mechanism comprises a plugging unit and a rebound unit which are sequentially arranged from left to right.
Preferably, the plug-in unit comprises a sliding connection plate, a metal sliding plate, a connection shaft and a metal plug block II, wherein the metal plug block II is positioned at the left end of the plug-in unit, the metal plug block II is fixedly connected to the left side surface of the metal sliding plate, the metal sliding plate is fixedly connected to the bottom end surface of the connection shaft, and the metal sliding plate is fixedly connected to the bottom end surface of the sliding connection plate.
Preferably, the rebound unit comprises a metal rod, a spiral spring and a limiting shell, wherein the spiral spring is positioned at the upper end of the rebound unit and fixedly connected to the upper end inside the limiting shell, and the limiting shell is fixedly connected to the right side surface of the metal rod.
Preferably, the connecting mechanism comprises a metal shell, a beam main shaft, a first metal inserting block and a first metal plate, wherein the first metal plate is positioned at the right end of the connecting mechanism, the first metal plate is fixedly connected to the left side surface of the metal shell, the metal shell is slidably connected to the left end of the beam main shaft, and the beam main shaft is fixedly connected to the bottom end surface of the first metal inserting block.
Preferably, the metal shell is connected to the surface of the first metal insert, the first metal insert is connected to the right side surface of the first metal plate in a sliding mode, the first metal plate is movably connected to the left side surface of the sliding connection plate, the metal sliding plate can slide on the surface of the metal rod, and the second metal insert can be inserted into the main shaft of the cross beam, the metal shell, the limiting shell and the first metal insert.
Preferably, the number of the metal sliding plates is two, the two metal sliding plates are connected to the bottom end surface and the top end surface of the connecting shaft, the two metal sliding plates are slidably connected to the upper end and the lower end of the left side of the limiting shell, and the metal sliding plates are movably connected to the left end of the beam main shaft.
Preferably, the connecting shaft is slidably connected to the middle position of the limiting shell, the limiting shell is fixedly connected to the left end of the beam main shaft, the beam main shaft is movably connected to the surface of the second metal inserting block, the second metal inserting block is movably connected to the lower end of the first metal inserting block, the first metal inserting block is movably connected to the lower end of the metal shell, the metal sliding plate can move rightwards in the limiting shell, the metal sliding plate at the upper end starts to drive the connecting shaft to move rightwards, and the connecting shaft drives the metal sliding plate at the lower end to move rightwards.
Preferably, the sliding connection plate is slidably connected to the bottom end surface of the beam main shaft, the sliding connection plate is slidably connected to the top end surface of the metal shell, the beam main shaft is movably connected to the right side surface of the first metal plate, the first metal plate is fixedly connected to the right side surface of the metal block, the upper end of the sliding connection plate is held, the sliding connection plate is moved rightward, the sliding connection plate drives the metal sliding plate to move rightward, and the metal sliding plate can move rightward in the limiting shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the crossbeam of the load switch, the first metal plug, the second metal plug and the metal sliding plate are arranged, so that the metal block and the metal shell can be fixedly inserted, the length of the crossbeam can be adjusted, and the load switch is suitable for load switches with different specifications.
2. The crossbeam of this load switch through being provided with metal pole, metal slide, coil spring and spacing shell, and coil spring begins to kick-back, and coil spring promotes the metal slide, can let the metal slide more quick and convenient, can increase the time that the device used.
Drawings
FIG. 1 is a schematic diagram of a main body of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic elevational cross-sectional view of the present utility model;
fig. 5 is an enlarged schematic view of a portion of the structure at B in fig. 4 according to the present utility model.
In the figure: 1. a connecting mechanism; 101. a metal housing; 102. a beam main shaft; 103. a first metal insert; 104. a first metal plate; 2. a clamping mechanism; 201. a metal rod; 202. a coil spring; 203. a sliding connection plate; 204. a metal slide plate; 205. a limit housing; 206. a connecting shaft; 207. a second metal insert; 3. a connecting piece; 4. a metal block; 5. and a second metal plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
the utility model provides a load switch's crossbeam, includes metal piece 4 and metal sheet two 5, and the left side surface fixedly connected with connecting piece 3 of metal sheet two 5, and the right side surface mounting of metal piece 4 has coupling mechanism 1, and coupling mechanism 1's inside fixedly connected with joint mechanism 2 in the left end, and metal piece 4 fixedly connected with is in the left side surface of metal sheet two 5.
The clamping mechanism 2 comprises a plugging unit and a rebound unit which are sequentially arranged from left to right.
The plug-in unit comprises a sliding connecting plate 203, a metal sliding plate 204, a connecting shaft 206 and a second metal plug block 207, wherein the second metal plug block 207 is positioned at the left end of the plug-in unit, the second metal plug block 207 is fixedly connected to the left side surface of the metal sliding plate 204, the metal sliding plate 204 is fixedly connected to the bottom end surface of the connecting shaft 206, and the metal sliding plate 204 is fixedly connected to the bottom end surface of the sliding connecting plate 203.
The rebound unit comprises a metal rod 201, a coil spring 202 and a limiting shell 205, wherein the coil spring 202 is positioned at the upper end of the rebound unit, the coil spring 202 is fixedly connected to the upper end inside the limiting shell 205, the limiting shell 205 is fixedly connected to the right side surface of the metal rod 201, the sliding connection plate 203 is slidably connected to the bottom end surface of the beam main shaft 102, the sliding connection plate 203 is slidably connected to the top end surface of the metal shell 101, the beam main shaft 102 is movably connected to the right side surface of the first metal plate 104, the first metal plate 104 is fixedly connected to the right side surface of the metal block 4, the upper end of the sliding connection plate 203 is held, the sliding connection plate 203 is moved rightward, the sliding connection plate 203 drives the metal sliding plate 204 to move rightward, and the metal sliding plate 204 can move rightward inside the limiting shell 205.
The connecting mechanism 1 comprises a metal shell 101, a beam main shaft 102, a metal inserting block I103 and a metal plate I104, wherein the metal plate I104 is positioned at the right end of the connecting mechanism 1, the metal plate I104 is fixedly connected to the left side surface of the metal shell 101, the metal shell 101 is slidably connected to the left end of the beam main shaft 102, the number of the metal inserting blocks 204 is two, the two metal inserting blocks 204 are fixedly connected to the bottom end surface and the top end surface of a connecting shaft 206, the two metal inserting blocks 204 are slidably connected to the upper end and the lower end of the left side of a limiting shell 205, the metal inserting blocks 204 are movably connected to the left end of the beam main shaft 102, the metal shell 101 is movably connected to the surface of the metal inserting block I103, the metal inserting block I103 is slidably connected to the right side surface of the metal plate I104, the metal plate I104 is movably connected to the left side surface of a sliding connecting plate 203, the metal inserting block 204 can slide on the surface of a metal rod 201, the metal inserting block II 207 can be led to enter the beam main shaft 102, the metal shell 101, the limiting shell 205 and the metal inserting block I103 are fixedly connected to the bottom end surface of the connecting shaft 206, the bottom end surface of the connecting shaft 206 is fixedly connected to the right side of the metal inserting block 206, the metal inserting block 205 can be driven to move to the right side of the upper end of the metal inserting block 206, and the metal inserting block 206 is movably connected to the right side of the lower end of the metal inserting block 206, and the metal inserting block 206 can move to the metal inserting block 206 is driven to the right, and the metal inserting block 206 is movably connected to the right to the metal box 206.
When the sliding connection plate 203 is used, the upper end of the sliding connection plate 203 is held, the sliding connection plate 203 is moved rightward, the sliding connection plate 203 drives the metal sliding plate 204 to move rightward, the metal sliding plate 204 at the upper end can move rightward in the limiting shell 205, the metal sliding plate 204 at the upper end starts to drive the connecting shaft 206 to move rightward, the connecting shaft 206 drives the metal sliding plate 204 at the lower end to move rightward, the metal inserting block II 207 moves rightward, the metal inserting block II 207 is separated from the metal shell 101 and the metal inserting block I103, the metal plate II 5 is pulled upward, the metal plate II 5 drives the metal block 4 to move upward, the metal block 4 drives the connecting piece 3 to move upward, the metal block 4 drives the metal shell 101 to move downward while holding the upper end of the metal block 4, the metal shell 101 is inserted into the left end and the right end of the beam main shaft 102, the spiral spring 202 starts to rebound, the metal sliding plate 204 is pushed by the spiral spring 202, the metal sliding plate 204 can slide on the surface of the metal rod 201, the metal inserting block II 207 is inserted into the beam main shaft 102, the metal shell 101, the limiting shell 205 and the metal inserting block I can fix the length of the beam 102.
Claims (8)
1. The utility model provides a load switch's crossbeam, includes metal piece (4) and metal sheet two (5), its characterized in that: the left side surface of the metal plate II (5) is connected with a connecting piece (3), the right side surface of the metal block (4) is provided with a connecting mechanism (1), the left end of the connecting mechanism (1) is internally connected with a clamping mechanism (2), and the metal block (4) is connected to the left side surface of the metal plate II (5);
the clamping mechanism (2) comprises a plugging unit and a rebound unit which are sequentially arranged from left to right.
2. A beam for a load switch as defined in claim 1, wherein: the plug-in unit comprises a sliding connection plate (203), a metal sliding plate (204), a connection shaft (206) and a metal plug block II (207), wherein the metal plug block II (207) is positioned at the left end of the plug-in unit, the metal plug block II (207) is connected to the left side surface of the metal sliding plate (204), the metal sliding plate (204) is connected to the bottom end surface of the connection shaft (206), and the metal sliding plate (204) is connected to the bottom end surface of the sliding connection plate (203).
3. A beam for a load switch as defined in claim 1, wherein: the rebound unit comprises a metal rod (201), a spiral spring (202) and a limiting shell (205), wherein the spiral spring (202) is located at the upper end of the rebound unit, the spiral spring (202) is connected to the upper end inside the limiting shell (205), and the limiting shell (205) is connected to the right side surface of the metal rod (201).
4. A beam for a load switch as defined in claim 1, wherein: the connecting mechanism (1) comprises a metal shell (101), a beam main shaft (102), a first metal inserting block (103) and a first metal plate (104), wherein the first metal plate (104) is located at the right end of the connecting mechanism (1), the first metal plate (104) is connected to the left side surface of the metal shell (101), the metal shell (101) is connected to the left end of the beam main shaft (102), and the beam main shaft (102) is connected to the bottom end surface of the first metal inserting block (103).
5. The beam of a load switch of claim 4, wherein: the metal shell (101) is connected to the surface of the first metal insert block (103), the first metal insert block (103) is connected to the right side surface of the first metal plate (104), and the first metal plate (104) is connected to the left side surface of the sliding connecting plate (203).
6. A beam for a load switch as claimed in claim 2, wherein: the number of the metal sliding plates (204) is two, the two metal sliding plates (204) are connected to the bottom end surface and the top end surface of the connecting shaft (206), the two metal sliding plates (204) are connected to the upper end and the lower end of the left side of the limiting shell (205), and the metal sliding plates (204) are connected to the left end of the beam main shaft (102).
7. A beam for a load switch as claimed in claim 2, wherein: the connecting shaft (206) is connected to the middle position of the limiting shell (205), the limiting shell (205) is connected to the left end of the beam main shaft (102), the beam main shaft (102) is connected to the surface of the second metal insert block (207), the second metal insert block (207) is connected to the lower end of the first metal insert block (103), and the first metal insert block (103) is connected to the lower end of the metal shell (101).
8. A beam for a load switch as claimed in claim 2, wherein: the sliding connection plate (203) is connected to the bottom end surface of the beam main shaft (102), the sliding connection plate (203) is connected to the top end surface of the metal shell (101), the beam main shaft (102) is connected to the right side surface of the metal plate I (104), and the metal plate I (104) is connected to the right side surface of the metal block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009779.0U CN220439484U (en) | 2023-07-28 | 2023-07-28 | Crossbeam of load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009779.0U CN220439484U (en) | 2023-07-28 | 2023-07-28 | Crossbeam of load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220439484U true CN220439484U (en) | 2024-02-02 |
Family
ID=89695843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009779.0U Active CN220439484U (en) | 2023-07-28 | 2023-07-28 | Crossbeam of load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220439484U (en) |
-
2023
- 2023-07-28 CN CN202322009779.0U patent/CN220439484U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |