CN219717692U - Valve driving system for switch cabinet - Google Patents
Valve driving system for switch cabinet Download PDFInfo
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- CN219717692U CN219717692U CN202321315757.0U CN202321315757U CN219717692U CN 219717692 U CN219717692 U CN 219717692U CN 202321315757 U CN202321315757 U CN 202321315757U CN 219717692 U CN219717692 U CN 219717692U
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- rod
- driving
- driving system
- system mounting
- door
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- 238000005452 bending Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a valve driving system for a switch cabinet, which comprises driving system mounting plates fixed on a left side plate and a right side plate of the switch cabinet, wherein a driving block rotating shaft is movably connected to the driving system mounting plates, the outer end of the driving block rotating shaft extends out of the outer side wall of the driving system mounting plates and is fixedly provided with one end of a valve driving rod, and the other end of the valve driving rod is movably connected with a valve driving pushing rod through a hinge shaft. The lower part of the door is a leaf-turning door, so that the folding telescopic distance of the door is different from the lifting distance of the upper door plate, the door is suitable for asymmetrically closing and opening the door, and the two driving system mounting plates of the door are fixed on the left side plate and the right side plate of the switch cabinet, so that the distance between the door and the circuit breaker in the middle of the switch cabinet is increased, the distance meeting the national regulation requirements is met, and the use requirements are met.
Description
Technical field:
the utility model relates to the technical field of electric control cabinets, in particular to a valve driving system for a switch cabinet.
The background technology is as follows:
at present, a known valve driving structure for a handcart type switch cabinet in the market has the following problems: the existing valve driving system is generally only suitable for a symmetrical valve system, cannot meet the driving requirement of a novel asymmetric valve opening system, and cannot meet the requirement of insulation distance in the new requirement of national net in the valve driving and pushing process, namely, the existing valve driving mechanism is generally fixed on the top surface of a bottom plate of a switch cabinet and is close to the middle part of the switch cabinet, is close to a breaker in the middle part, has very small insulation distance, and cannot meet the specified requirement.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art, and provides a valve driving system for a switch cabinet, wherein the lower part of the valve driving system is a page turning door, so that the folding telescopic distance of the valve driving system is different from the lifting distance of an upper door plate, the valve driving system is suitable for asymmetrically closing and opening the door, and two driving system mounting plates of the valve driving system are fixed on the left side plate and the right side plate of the switch cabinet, so that the distance between the valve driving system and a circuit breaker in the middle of the switch cabinet is increased, the distance meets the national regulation requirement, and the use requirement is met.
The scheme for solving the technical problems is as follows:
the utility model provides a valve actuating system for cubical switchboard, includes the actuating system mounting panel of fixing at the left side board and the right side board of cubical switchboard, swing joint has the drive block axis of rotation on the actuating system mounting panel, the outer end of drive block axis of rotation stretches out the lateral wall of actuating system mounting panel and is fixed with the one end of valve actuating lever, the other end of valve actuating lever has valve drive push rod through articulated shaft swing joint, be fixed with the direction backup pad on the back wall of actuating system mounting panel, the both sides plug bush of the leaf door body of changeing that a plurality of horizontal lamellar bodies constitute is in the fashioned arc direction logical groove in the direction backup pad that corresponds, the leaf body of changeing the leaf door body bottom is fixed in two direction backup pads, the both ends of the leaf body of the leaf door body of changeing the top are fixed on the both ends of two valve drive push rods.
The outside shaping at the rear portion of actuating system mounting panel has the portion of bending, and valve actuating lever plug bush is in the vertical guide logical groove of shaping on the portion of bending.
The inner end of the driving block rotating shaft extends out of the inner wall surface of the corresponding driving system mounting plate and is fixedly provided with a first follow-up rod, the top of the first follow-up rod is movably connected with an extension pressing rod through a hinge shaft, the middle part of the extension pressing rod is movably connected with the top of a middle pushing rod, and the bottom of the middle pushing rod is movably connected onto the corresponding driving system mounting plate through the hinge shaft.
And a limiting block is fixed on the top surface of the rear part of the extension compression bar.
The rear parts of the upper parts of the two driving system mounting plates are fixedly provided with vertical guide beams, the shaft parts at the two ends of the upper door plate are inserted and sleeved in vertical guide grooves formed in the side walls of the two vertical guide beams, the top surfaces at the two ends of the upper door plate are fixedly provided with pull ropes, the upper parts of the pull ropes are wound on guide posts on the corresponding wall surfaces of the upper parts of the two vertical guide beams, and the other ends of the pull ropes are wound on the guide posts and vertically fixed downwards on the hinge door body.
The utility model has the outstanding effects that:
the lower part of the door is a leaf-turning door, so that the folding telescopic distance of the door is different from the lifting distance of the upper door plate, the door is suitable for asymmetrically closing and opening the door, and the two driving system mounting plates of the door are fixed on the left side plate and the right side plate of the switch cabinet, so that the distance between the door and the circuit breaker in the middle of the switch cabinet is increased, the distance meeting the national regulation requirements is met, and the use requirements are met.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model in an open state;
FIG. 2 is a partial side view of FIG. 1;
FIG. 3 is a schematic view of a partial structure of the present utility model in a closed state;
fig. 4 is a partial side view of fig. 3.
The specific embodiment is as follows:
as shown in fig. 1 to 4, an embodiment of a valve driving system for a switch cabinet includes a driving system mounting board 10 fixed on a left side board and a right side board of the switch cabinet, a driving block rotating shaft 11 is movably connected to the driving system mounting board 10, an outer end of the driving block rotating shaft 11 extends out of an outer side wall of the driving system mounting board 10 and is fixed with one end of a valve driving rod 12 (an outer end of the driving block rotating shaft 11 is a square protrusion corresponding to a square hole of one end of the valve driving rod 12, the two ends of the driving block rotating shaft 11 are connected in a plug-in manner and are fixed through bolts), the other end of the valve driving rod 12 is movably connected with a valve driving pushing rod 13 through a hinge shaft, a guide supporting board 20 is fixed on a rear wall surface of the driving system mounting board 10, two side shaft parts of a page turning door body 30 formed by a plurality of transverse page turning door bodies are inserted in arc-shaped guide through grooves 21 formed on the corresponding guide supporting boards 20, two bottom page bodies of the page bodies 30 are fixed on the two guide supporting boards 20, and two ends of the top page bodies of the page turning door body 30 are fixed on two ends of the two driving valve pushing rods 13.
Further, a bending portion is formed on the outer side of the rear portion of the driving system mounting plate 10, and the valve driving rod 12 is inserted into a vertical guide through groove formed on the bending portion.
Further, the inner end of the driving block rotating shaft 11 extends out of the inner wall surface of the corresponding driving system mounting plate 10 and is fixed with a first follow-up rod 1 (the inner end of the driving block rotating shaft 11 is formed with a square protrusion, which is inserted into a square hole at the corresponding end of the first follow-up rod 1 and is fixed by a bolt), the top of the first follow-up rod 1 is movably connected with an extension pressing rod 2 through a hinge shaft, the middle part of the extension pressing rod 2 is movably connected with the top of a middle pushing rod 3, and the bottom of the middle pushing rod 3 is movably connected with the corresponding driving system mounting plate 10 through the hinge shaft.
Further, a limiting block 4 is fixed on the top surface of the rear portion of the extension compression bar 2.
Further, the rear parts of the upper parts of the two driving system mounting plates 10 are fixed with vertical guide beams 40, the shaft parts at the two ends of the upper door plate 41 are inserted and sleeved in vertical guide grooves formed on the side walls of the two vertical guide beams 40, the vertical guide grooves are communicated with and correspond to the corresponding arc-shaped guide through grooves 21, the top surfaces at the two ends of the upper door plate 41 are fixed with pull ropes 42, the upper parts of the pull ropes 42 are wound on guide posts on the corresponding wall surfaces at the upper parts of the two vertical guide beams 40, and the other ends of the pull ropes 42 are wound around the guide posts vertically downwards and are fixed on the top-most page body of the page turning door body 30 on the top surfaces of the two sides of the lower door plate.
In use, the push trolley in the switch cabinet is driven by hand to move, the push blocks 9 on the left side and the right side of the push trolley are moved backwards, the push blocks are contacted with the front wall surface of the first follow-up rod 1 and push the first follow-up rod 1, the extension press rod 2 is moved backwards, the first follow-up rod 1 is rotated downwards, the valve driving rod 12 is turned downwards, the page turning door body 30 is folded downwards, the corresponding page bodies are stacked, the lower door body is lowered, and when the lower door body is lowered, the two extensions 42 are pulled downwards, so that the upper door body 41 is lifted, and the open state is realized.
In the process, when the pushing block 9 is pushed backwards, the first follow-up rod 1 of the pushing block is overturned backwards, the extension compression rod 2 of the pushing block is lowered, and when the pushing block 9 is pushed backwards, the top surface of the extension compression rod 2 of the pushing block moves backwards and finally leans against the limiting block 4, so that final positioning is realized.
The opening can be realized only by pushing the block 9 to move to the limiting block 4.
The position of this embodiment installation is fixed at the left side board and the right side board of cubical switchboard for the space in its middle part is bigger, makes the electrified part of circuit breaker in the middle, can be farther from the structural part of this embodiment of ground connection, increases insulating reliability.
When the trolley (circuit breaker handcart) is pushed to return, the pushing block 9 moves forwards until the trolley is separated from the extension compression bar 2 and moves forwards, at the moment, the dead weight of the upper door plate 41 descends, the pull rope 42 is pulled upwards, the lower door body is lifted, finally the upper door body 41 and the lower door body are closed, and a middle channel between the two driving system mounting plates 10 is covered, so that closing is realized.
Claims (5)
1. Valve actuating system for cubical switchboard, including fixing at the actuating system mounting panel (10) of left side board and right side board of cubical switchboard, its characterized in that: the automatic leaf opening and closing device is characterized in that a driving block rotating shaft (11) is movably connected to a driving system mounting plate (10), the outer end of the driving block rotating shaft (11) extends out of the outer side wall of the driving system mounting plate (10) and is fixedly provided with one end of a valve driving rod (12), the other end of the valve driving rod (12) is movably connected with a valve driving pushing rod (13) through a hinge shaft, a guide supporting plate (20) is fixedly arranged on the rear wall surface of the driving system mounting plate (10), two sides of a leaf turning door body (30) formed by a plurality of transverse leaf bodies are inserted into arc-shaped guide through grooves (21) formed in the corresponding guide supporting plates (20), and leaf bodies at the bottommost part of the leaf turning door body (30) are fixedly arranged on the two guide supporting plates (20), and two ends of the leaf bodies at the topmost part of the leaf turning door body (30) are fixedly arranged at two ends of the two valve driving pushing rods (13).
2. A shutter drive system for a switchgear as claimed in claim 1, wherein: a bending part is formed on the outer side of the rear part of the driving system mounting plate (10), and a valve driving rod (12) is inserted into a vertical guide through groove formed on the bending part.
3. A shutter drive system for a switchgear as claimed in claim 1, wherein: the inner end of the driving block rotating shaft (11) extends out of the inner wall surface of the corresponding driving system mounting plate (10) and is fixedly provided with a first follow-up rod (1), the top of the first follow-up rod (1) is movably connected with an extension pressing rod (2) through a hinge shaft, the middle part of the extension pressing rod (2) is movably connected with the top of a middle pushing rod (3), and the bottom of the middle pushing rod (3) is movably connected onto the corresponding driving system mounting plate (10) through the hinge shaft.
4. A shutter drive system for a switchgear as claimed in claim 3, wherein: a limiting block (4) is fixed on the top surface of the rear part of the extension compression bar (2).
5. A shutter drive system for a switchgear as claimed in claim 1, wherein: the rear parts of the upper parts of the two driving system mounting plates (10) are fixedly provided with vertical guide beams (40), two end shaft parts of an upper door plate (41) are inserted into vertical guide grooves formed in the side walls of the two vertical guide beams (40), the top surfaces of two ends of the upper door plate (41) are fixedly provided with pull ropes (42), the upper parts of the pull ropes (42) are wound on guide posts on corresponding wall surfaces of the upper parts of the two vertical guide beams (40), and the other ends of the pull ropes (42) are wound on the guide posts to be vertically downwards fixed on the hinge door body (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315757.0U CN219717692U (en) | 2023-05-29 | 2023-05-29 | Valve driving system for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315757.0U CN219717692U (en) | 2023-05-29 | 2023-05-29 | Valve driving system for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717692U true CN219717692U (en) | 2023-09-19 |
Family
ID=87983699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321315757.0U Active CN219717692U (en) | 2023-05-29 | 2023-05-29 | Valve driving system for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717692U (en) |
-
2023
- 2023-05-29 CN CN202321315757.0U patent/CN219717692U/en active Active
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