CN222301254U - High-voltage handcart type circuit breaker guide rail - Google Patents
High-voltage handcart type circuit breaker guide rail Download PDFInfo
- Publication number
- CN222301254U CN222301254U CN202420553221.0U CN202420553221U CN222301254U CN 222301254 U CN222301254 U CN 222301254U CN 202420553221 U CN202420553221 U CN 202420553221U CN 222301254 U CN222301254 U CN 222301254U
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- bottom plate
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- fixedly connected
- guide rail
- circuit breaker
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 23
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a high-voltage handcart type circuit breaker guide rail, and relates to the technical field of handcart type circuit breakers. The guide rail of the high-voltage handcart type circuit breaker comprises a cabinet body bottom plate, guide rails are arranged on two sides of the top of the cabinet body bottom plate, a base assembly is arranged between the guide rails and the cabinet body bottom plate, two guide rail bottoms are fixedly connected with long plates, a bidirectional screw rod and long sliding rods are arranged at the bottoms of the long plates, and moving blocks are connected with two ends of the outer side of the bidirectional screw rod in a threaded mode. This high-voltage handcart-type circuit breaker guide rail, two movable blocks threaded connection, two movable blocks can be in the past relative direction removal, through two roof alternately rotate, and two square sliding sleeves then slide on the U-shaped dead lever to can follow ejection in the first rectangular channel with the rectangular plate, realized the position control of guide rail, consequently also can satisfy the position adjustment of handcart mount pad, improved the practicality of device.
Description
Technical Field
The utility model relates to a circuit breaker guide rail, in particular to a high-voltage handcart type circuit breaker guide rail, and belongs to the technical field of handcart type circuit breakers.
Background
The handcart type breaker for the general high-voltage cabinet is characterized in that the high-voltage switch is simply arranged on a special handcart, and the handcart type breaker is convenient to maintain and high in safety coefficient.
The circuit breaker handcart guide rail with the publication number of CN203596531U comprises a cabinet body bottom plate connected with a frame, a guide rail main body and a pair of guide pieces, wherein the guide rail main body is arranged on the upper surface of the cabinet body bottom plate, the guide pieces are symmetrically arranged on two sides of the guide rail main body, and a gap for installing a handcart for guiding is reserved between the guide pieces and the guide rail main body. The utility model sets up the guide rail main body and guide piece on the bottom plate of the cabinet body.
In the scheme, although the guide rail main body is fixed on the upper surface of the cabinet body bottom plate through bolts, the guide rail main body can be welded on the upper surface of the cabinet body bottom plate through spot welding, and the handcart base is moved through the guide piece and the guide rail main body, if the circuit breaker on the handcart base needs to be adjusted in the up-down position, the guide rail is fixedly arranged and does not have an adjusting function, so that the up-down position adjustment of the handcart base is difficult to realize, and the practicability of the device is reduced.
Disclosure of utility model
The utility model aims to solve the problems and provide the high-voltage handcart type circuit breaker guide rail, so that the problems that in the prior art, as a guide rail main body can be fixed on the upper surface of a cabinet body bottom plate through bolts and can also be welded on the upper surface of the cabinet body bottom plate through spot welding, a handcart base is moved through a guide piece and the guide rail main body, and if the circuit breaker on the handcart base needs to be adjusted in the vertical direction, the guide rail is fixedly arranged and does not have an adjusting function, the vertical position adjustment of the handcart base is difficult to realize, and the practicability of the device is reduced are solved.
Technical proposal
The high-voltage handcart type circuit breaker guide rail comprises a cabinet body bottom plate, guide rails are arranged on two sides of the top of the cabinet body bottom plate, a base assembly is arranged between the two guide rails and the cabinet body bottom plate, long plates are fixedly connected to the bottoms of the two guide rails, a bidirectional screw rod and a long sliding rod are arranged at the bottoms of the long plates, moving blocks are connected to the two ends of the outer sides of the bidirectional screw rod in a threaded mode, the two moving blocks are connected to the outer sides of the long sliding rod in a sliding mode, fixed blocks are fixedly connected to the tops of the two moving blocks, first rotating blocks are fixedly connected to the outer sides of the two fixed blocks, a top plate is rotatably connected to the outer sides of the two first rotating blocks, a connecting block is rotatably connected between the two top plates, one end of each top plate is rotatably connected with a second rotating block, one end of each second rotating block is fixedly connected with a square sliding sleeve, a U-shaped fixed rod is arranged between the two square sliding sleeves, the two U-shaped fixed rods are fixedly connected to the bottoms of the long plates, each square sliding sleeve is fixedly connected to the outer sides of the U-shaped sliding sleeve, each worm wheel is fixedly connected to one of the two worm wheels, and two worm wheels are fixedly connected to the outer sides of the two worm wheels through one sprocket wheels, and two worm wheels are fixedly connected to the two end chains are fixedly meshed.
Preferably, the base assembly comprises two guide sleeve plates, the two guide sleeve plates are both in sliding connection with the outer sides of the two guide rails, a handcart mounting seat is fixedly connected between the two guide sleeve plates, and two limit sliding rods are fixedly connected at the bottom of the handcart mounting seat.
Preferably, the base assembly further comprises a second long groove, the second long groove is formed in the center of the bottom plate of the cabinet body, a first screw rod is arranged in the second long groove, the outer side of the first screw rod is connected with a sliding block through a nut pair, the sliding block is arranged in the second long groove and is in sliding contact with the bottom plate of the cabinet body, and the bottom ends of the two limiting sliding rods penetrate through the sliding block and are in sliding connection with the limiting sliding rods.
Preferably, the mounting groove has been seted up to cabinet body bottom plate front side, first lead screw one end passes the inboard and extends to the mounting groove inside of second elongated slot, first lead screw is connected with cabinet body bottom plate rotation, first worm wheel of first lead screw one end fixedly connected with, first worm wheel outside meshing is connected with first worm, first worm top passes the inside top of mounting groove and rotates with cabinet body bottom plate and be connected, first worm top fixedly connected with is first.
Preferably, first rectangular grooves are formed in two sides of the top of the bottom plate of the cabinet body, the two rectangular plates are arranged inside the two first rectangular grooves, and the two rectangular plates are matched with the two first rectangular grooves.
Preferably, the bidirectional screw rod is arranged inside the first long groove, one end of the bidirectional screw rod penetrates through the inner side of the first long groove and extends to the inside of the mounting groove, the bidirectional screw rod is rotationally connected with the cabinet bottom plate, and the long slide rod is arranged inside the mounting groove and fixedly connected with the cabinet bottom plate.
Preferably, the two sprockets are arranged inside the mounting groove, the second worm is arranged inside the mounting groove, the top end of the second worm penetrates through the top end inside the mounting groove and is rotationally connected with the bottom plate of the cabinet body, and the top end of the second worm is fixedly connected with the second rotating handle.
The utility model provides a high-voltage handcart type circuit breaker guide rail, which has the following beneficial effects:
This high-voltage handcart-type circuit breaker guide rail, two movable blocks threaded connection, two movable blocks can be in the past relative direction removal, through two roof alternately rotate, and two square sliding sleeves then slide on the U-shaped dead lever to can follow ejection in the first rectangular channel with the rectangular plate, realized the position control of guide rail, consequently also can satisfy the position adjustment of handcart mount pad, improved the practicality of device.
This high-voltage handcart-type circuit breaker guide rail, forward rotation first handle, first worm and first worm wheel meshing are connected, and first lead screw rotates, and first lead screw passes through the nut pair with the sliding block to be connected, and the sliding block then slides in the inside second rectangular groove, then drives the handcart mount pad through two spacing slide bars and removes, and two guide sleeve boards then slide in two guide rail outsides this moment, can adjust handcart mount pad front and back position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a bi-directional screw structure according to the present utility model;
FIG. 3 is a schematic view of an elongated plate structure of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;
fig. 5 is a schematic diagram of a slider structure according to the present utility model.
[ Main reference numerals Specification ]
1. The device comprises a cabinet body bottom plate, a handcart mounting seat, a guide sleeve plate, a guide rail, a5, a long plate, a 6, a first long groove, a 7, a second long groove, a 8, a first screw rod, a 9, a sliding block, a 10, a limit sliding rod, a 11, a first worm wheel, a 12, a first worm, a 13, a mounting groove, a 14, a bidirectional screw rod, a 15, a moving block, a 16, a long sliding rod, a 17, a fixed block, a 18, a top plate, a 19, a square sliding sleeve, a 20, a U-shaped fixed rod, a 21, a second worm wheel, a 22, a second worm, a 23 and a connecting block.
Detailed Description
The embodiment of the utility model provides a high-voltage handcart type circuit breaker guide rail.
Referring to fig. 1, 2, 3, 4 and 5, the portable electronic device comprises a cabinet body bottom plate 1, guide rails 4 are arranged at two sides of the top of the cabinet body bottom plate 1, a base component is arranged between the two guide rails 4 and the cabinet body bottom plate 1, the bottoms of the two guide rails 4 are fixedly connected with a long plate 5, first long grooves 6 are formed at two sides of the top of the cabinet body bottom plate 1, the two long plates 5 are arranged in the two first long grooves 6, the two long plates 5 are matched with the two first long grooves 6, a bidirectional screw 14 and a long slide bar 16 are arranged at the bottom of the long plate 5, the bidirectional screw 14 is arranged in the first long grooves 6, one end of the bidirectional screw 14 penetrates through the inner side of the first long grooves 6 and extends into an installation groove 13, the bidirectional screw 14 is rotationally connected with the cabinet body bottom plate 1, the long slide bar 16 is arranged in the installation groove 13 and is fixedly connected with the cabinet body bottom plate 1, moving blocks 15 are connected with two ends of the outer side of the bidirectional screw 14 in a threaded manner, the two moving blocks 15 are all connected with the outer side of the long slide bar 16 in a sliding way, the top parts of the two moving blocks 15 are all fixedly connected with the fixed blocks 17, the outer sides of the two fixed blocks 17 are all fixedly connected with the first rotating blocks, the outer sides of the two first rotating blocks are all rotationally connected with the top plates 18, the connecting blocks 23 are rotationally connected between the two top plates 18, one ends of the two top plates 18 are all rotationally connected with the second rotating blocks, one ends of the two second rotating blocks are all fixedly connected with the square sliding sleeves 19, a U-shaped fixed rod 20 is arranged between the two square sliding sleeves 19, the U-shaped fixed rod 20 is fixedly connected with the bottom of the long plate 5, the two square sliding sleeves 19 are all connected with the outer sides of the U-shaped fixed rod 20 in a sliding way, the outer sides of the two bidirectional screw rods 14 are all fixedly connected with chain wheels, one end of one bidirectional screw rod 14 is fixedly connected with the second worm wheel 21, the outer side of the second worm wheel 21 is in a meshed connection with the second worm 22, the two chain wheels are arranged inside the mounting groove 13, the second worm 22 is arranged inside the mounting groove 13, the top end of the second worm 22 penetrates through the top end inside the mounting groove 13 and is rotationally connected with the cabinet bottom plate 1, and the top end of the second worm 22 is fixedly connected with a second rotating handle.
Specifically, the second rotating handle is rotated in the forward direction, the second worm 22 is meshed with the second worm wheel 21, one of the two bidirectional screw rods 14 rotates, the two chain wheels are driven by a chain, the two bidirectional screw rods 14 synchronously rotate, the two bidirectional screw rods 14 are in threaded connection with the two moving blocks 15, the two moving blocks 15 can move in opposite directions, and the two square sliding sleeves 19 slide on the U-shaped fixing rod 20 through the crossed rotation of the two top plates 18, so that the long plate 5 can be ejected out of the first long groove 6, the position adjustment of the guide rail 4 is realized, and therefore the position adjustment of the mounting seat 2 of the handcart can be met, and the practicability of the device is improved.
Referring to fig. 1, fig. 2 and fig. 5, the base assembly comprises two guide sleeve plates 3, the two guide sleeve plates 3 are all in sliding connection with the outer sides of two guide rails 4, a handcart mounting seat 2 is fixedly connected between the two guide sleeve plates 3, two limit sliding rods 10 are fixedly connected to the bottom of the handcart mounting seat 2, the base assembly further comprises a second long groove 7, the second long groove 7 is formed in the center position of the cabinet bottom plate 1, a first screw rod 8 is arranged in the second long groove 7, a sliding block 9 is connected to the outer side of the first screw rod 8 through a nut pair, the sliding block 9 is arranged in the second long groove 7 and is in sliding contact with the cabinet bottom plate 1, the bottoms of the two limit sliding rods 10 penetrate through the sliding block 9 and are in sliding connection with the limit sliding rods 10, a mounting groove 13 is formed in the front side of the cabinet bottom plate 1, one end of the first screw rod 8 penetrates through the inner side of the second long groove 7 and extends to the inner side of the mounting groove 13, the first screw rod 8 is in rotational connection with the cabinet bottom plate 1, one end of the first screw rod 8 is fixedly connected with a first 11, the outer side of the first 11 is in meshed connection with a first worm wheel 12, the top 12 is in the first worm 12 and the first screw rod 12 is in rotational connection with the first top end of the cabinet bottom plate 1.
Specifically, when the two guide rails 4 are adjusted upward, the two guide sleeve plates 3 drive the handcart mounting seat 2 to move upward, and the two limit slide bars 10 slide upward on the slide blocks 9.
The first rotating handle is rotated positively, the first worm 12 is meshed with the first worm wheel 11, the first screw rod 8 rotates, the first screw rod 8 is connected with the sliding block 9 through the nut pair, the sliding block 9 slides in the second long groove 7, the handcart mounting seat 2 is driven to move through the two limiting slide bars 10, at the moment, the two guide sleeve plates 3 slide outside the two guide rails 4, and the front-back position of the handcart mounting seat 2 can be adjusted.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The high-voltage handcart type circuit breaker guide rail comprises a cabinet bottom plate (1) and is characterized in that guide rails (4) are arranged on two sides of the top of the cabinet bottom plate (1), a base assembly is arranged between the guide rails (4) and the cabinet bottom plate (1), long plates (5) are fixedly connected to the bottoms of the guide rails (4), two bidirectional screws (14) and long sliding rods (16) are arranged at the bottoms of the long plates (5), moving blocks (15) are connected to two ends of the outer sides of the bidirectional screws (14) in a threaded mode, the two moving blocks (15) are connected to the outer sides of the long sliding rods (16) in a sliding mode, fixed blocks (17) are fixedly connected to the tops of the two moving blocks (15), first rotating blocks are fixedly connected to the outer sides of the two fixed blocks (17), connecting blocks (23) are fixedly connected to the outer sides of the two first rotating blocks in a rotating mode, second rotating blocks are connected to one ends of the two long rotating blocks (18), two second rotating blocks are fixedly connected to the two square connecting blocks (19) between the two top plates (18), two square sliding sleeves (19) are fixedly connected to the two U-shaped sliding sleeves (20) are fixedly connected to the two U-shaped sliding blocks (20), two the outside of two bi-directional screw rod (14) all fixedly connected with sprocket, two pass through chain drive between the sprocket and connect, one of them bi-directional screw rod (14) one end fixedly connected with second worm wheel (21), second worm wheel (21) outside meshing is connected with second worm (22).
2. The high-voltage handcart type circuit breaker guide rail of claim 1, wherein the base assembly comprises two guide sleeve plates (3), the two guide sleeve plates (3) are both connected to the outer sides of the two guide rails (4) in a sliding mode, a handcart mounting seat (2) is fixedly connected between the two guide sleeve plates (3), and two limiting slide rods (10) are fixedly connected to the bottom of the handcart mounting seat (2).
3. The high-voltage handcart type circuit breaker guide rail according to claim 2, wherein the base assembly further comprises a second long groove (7), the second long groove (7) is formed in the center of the cabinet body bottom plate (1), a first screw rod (8) is arranged in the second long groove (7), a sliding block (9) is connected to the outer side of the first screw rod (8) through a nut pair, the sliding block (9) is arranged in the second long groove (7) and is in sliding contact with the cabinet body bottom plate (1), and the bottom ends of the two limit sliding rods (10) penetrate through the sliding block (9) and are in sliding connection with the limit sliding rods (10).
4. The high-voltage handcart type circuit breaker guide rail of claim 3, wherein the front side of the cabinet bottom plate (1) is provided with a mounting groove (13), one end of the first screw rod (8) penetrates through the inner side of the second long groove (7) and extends into the mounting groove (13), the first screw rod (8) is rotationally connected with the cabinet bottom plate (1), one end of the first screw rod (8) is fixedly connected with a first worm wheel (11), the outer side of the first worm wheel (11) is in meshed connection with a first worm (12), the top end of the first worm (12) penetrates through the inner top end of the mounting groove (13) and is rotationally connected with the cabinet bottom plate (1), and the top end of the first worm (12) is fixedly connected with a first rotating handle.
5. The high-voltage handcart type circuit breaker guide rail according to claim 1, wherein first long grooves (6) are formed in two sides of the top of the bottom plate (1) of the cabinet body, two long plates (5) are arranged in the two first long grooves (6), and the two long plates (5) are matched with the two first long grooves (6).
6. The high-voltage handcart-type circuit breaker guide rail of claim 4, wherein the bidirectional screw (14) is arranged in the first long groove (6), one end of the bidirectional screw (14) passes through the inner side of the first long groove (6) and extends into the mounting groove (13), the bidirectional screw (14) is rotationally connected with the cabinet bottom plate (1), and the long slide bar (16) is arranged in the mounting groove (13) and fixedly connected with the cabinet bottom plate (1).
7. The high-voltage handcart type circuit breaker guide rail according to claim 4, wherein the two chain wheels are arranged in the mounting groove (13), the second worm (22) is arranged in the mounting groove (13), the top end of the second worm (22) penetrates through the top end of the mounting groove (13) and is rotationally connected with the bottom plate (1) of the cabinet body, and the top end of the second worm (22) is fixedly connected with a second rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420553221.0U CN222301254U (en) | 2024-03-21 | 2024-03-21 | High-voltage handcart type circuit breaker guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420553221.0U CN222301254U (en) | 2024-03-21 | 2024-03-21 | High-voltage handcart type circuit breaker guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222301254U true CN222301254U (en) | 2025-01-03 |
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ID=93969533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420553221.0U Active CN222301254U (en) | 2024-03-21 | 2024-03-21 | High-voltage handcart type circuit breaker guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222301254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120432337A (en) * | 2025-05-16 | 2025-08-05 | 北京泰和惠通科技有限公司 | A primary and secondary integrated pole-mounted circuit breaker that is easy to disassemble and assemble |
-
2024
- 2024-03-21 CN CN202420553221.0U patent/CN222301254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120432337A (en) * | 2025-05-16 | 2025-08-05 | 北京泰和惠通科技有限公司 | A primary and secondary integrated pole-mounted circuit breaker that is easy to disassemble and assemble |
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